fadvise64(0xffffffffffffffff, 0x0, 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000e12000)={0x1, {{0xa, 0x0, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x88) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/02/01 23:27:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) dup2(r1, r0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000903000-0x2b)="3519fdddbbed91209d90664672205c74104871b8c987708ca6d45c8533a6844681959a21806280b30bee53") 2018/02/01 23:27:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20, 0x0, 0x6) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_OPERSTATE={0x8, 0x10, 0x5}]}, 0x3c}, 0x1}, 0x0) 2018/02/01 23:27:37 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x1ff) r1 = open(&(0x7f000087c000)='./file0\x00', 0x800, 0x16) r2 = syz_open_dev$tun(&(0x7f0000965000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) fcntl$dupfd(r1, 0x406, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x78)={0x7, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x1, @broadcast=0xffffffff}, 0x200, 0x6, 0x0, 0x32, 0xfff, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1000, 0xc09b, 0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f000086c000-0x10)={0x3, 0x0, 0xffffffff, 0xa8, 0x3, 0x2, 0x3b, 0x8000, 0xffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000877000-0x18)={0x0, 0x80000001, 0x0, 0x5, 0x7}, &(0x7f0000102000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000f18000-0x46)={r3, 0x3e, "2c6ca2b564d88198872f66ad14046e4add4719643ca7454cc8841e925480c5d51d69140ce968d478b7352b879d75c067f76bbd6b70d018f2bf33f5143cdc"}, &(0x7f0000a38000-0x4)=0x46) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005d0000), &(0x7f0000c67000-0x4)=0x4) r4 = socket(0x1a, 0x6, 0x80000002) write(r4, &(0x7f0000464000)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807475105001a000000", 0x26) 2018/02/01 23:27:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000051d000-0x8)=0x5) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006d9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getdents(r1, &(0x7f00009a1000)=""/14, 0xe) fcntl$getown(r0, 0x9) 2018/02/01 23:27:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00002ae000-0x30)={0x7, 0x0, &(0x7f0000379000)=[@acquire={0x40046305, 0x800000000000}], 0x0, 0x0, &(0x7f0000c29000-0x1f)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) syz_open_dev$sg(&(0x7f0000113000)='/dev/sg#\x00', 0x80, 0x150ca19d865b6612) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00001f7000-0x1)}) 2018/02/01 23:27:37 executing program 0: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x8001]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f000097a000)={0x5, 0x3f, 0x53ef, 0x1, 0x7}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/02/01 23:27:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000d41000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f000038f000)=0x2e, 0x80000) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f000084c000), &(0x7f0000105000)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) mremap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00003a4000/0x2000)=nil) ioctl$PIO_UNIMAPCLR(r1, 0x40247007, &(0x7f000098e000-0x6)) 2018/02/01 23:27:37 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = getpid() fcntl$setown(r0, 0x8, r1) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000275000)=0x2, 0x4) mmap(&(0x7f0000000000/0xd11000)=nil, 0xd11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d12000-0xc)='/dev/rfkill\x00', 0x408000, 0x0) getpeername$llc(r3, &(0x7f00006dc000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000019b000-0x4)=0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f000010f000-0x4)=0x5, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000747000-0x4)=0x3ff, 0x4) [ 84.367156] blk_update_request: I/O error, dev loop0, sector 0 2018/02/01 23:27:37 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000588000)={0x0, 0x8, 0x2}, &(0x7f00005b8000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000394000-0x8)={r1, 0x6}, &(0x7f0000001000-0x4)=0x8) socket$inet(0x2, 0x7, 0x8) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x803, 0xc) sendmsg(r2, &(0x7f0000014000-0x38)={0x0, 0x0, &(0x7f0000012000)=[{&(0x7f0000006000)="1b0000000302030202000000000100010000000000000097270900", 0x1b}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000f000-0x38)={&(0x7f0000015000-0xc)=@nl=@unspec, 0xc, &(0x7f0000014000)=[], 0x0, &(0x7f0000014000)=""/49, 0x31}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000017000)={0x0, 0xfffffffffffffffc, 0x9, [0x4, 0x40, 0x6, 0x0, 0x4, 0x1ff, 0xfffffffffffff6e8, 0x7e, 0x10001]}, &(0x7f000000a000)=0x1a) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000012000-0x10)={r4, 0x8, 0x8, 0x9}, 0x10) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000017000-0xc)={@local, @remote}, &(0x7f0000017000-0x4)=0xc) 2018/02/01 23:27:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000e12000)={0x1, {{0xa, 0x0, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x88) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/02/01 23:27:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000e12000)={0x1, {{0xa, 0x0, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x88) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) [ 84.419029] binder: BINDER_SET_CONTEXT_MGR already set [ 84.436131] binder: 15117:15129 ioctl 40046207 0 returned -16 2018/02/01 23:27:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) r1 = socket(0x3, 0x3, 0x40) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000fc0000-0x4)=0x5, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000029a000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000a29000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/02/01 23:27:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20001, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000001000)=[{}], 0x1, 0x7) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x32d000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={0x0, 0x6}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$instantiate(0xc, r3, 0x0, 0x0, r4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000)={r2, @in6={{0xa, 0x3, 0x8, @empty, 0x6}}}, 0x8c) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000d07000)) setsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000003000)=0xfffffffffffff4e5, 0x4) clone(0x0, &(0x7f0000e23000), &(0x7f0000000000), &(0x7f000057d000), &(0x7f0000a06000)) socketpair$inet(0x2, 0x80006, 0x6, &(0x7f00001b4000-0x8)={0x0}) fremovexattr(r5, &(0x7f0000547000-0x15)=@known='com.apple.FinderInfo\x00') setitimer(0x0, &(0x7f00002dd000)={{0x0, 0x2710}}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000003000-0x4)=0x8000) 2018/02/01 23:27:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x0, 0x400008, 0x401) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000ba1000-0x3c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_TXQLEN={0x8, 0xd}]}, 0x3c}, 0x1}, 0x0) uname(&(0x7f0000427000-0xc2)=""/194) 2018/02/01 23:27:37 executing program 2: socketpair(0x1, 0xa, 0x1, &(0x7f00002b9000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000f22000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x7e, 0x0) write$sndseq(r1, &(0x7f0000006000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @connect}], 0x30) [ 84.484238] netlink: 7 bytes leftover after parsing attributes in process `syz-executor1'. [ 84.501749] audit: type=1400 audit(1517527657.346:46): avc: denied { getopt } for pid=15136 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/01 23:27:37 executing program 3: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) prlimit64(0x0, 0x0, &(0x7f0000012000), &(0x7f0000002000-0x10)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000014000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001a000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x8)={r2, 0x1ff, 0x0, []}, &(0x7f0000014000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() r4 = accept4(0xffffffffffffffff, &(0x7f000071c000-0x8)=@sco, &(0x7f0000988000-0x4)=0x8, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f00007c1000-0x4), &(0x7f000042c000)=0x4) tkill(r3, 0x16) close(r0) 2018/02/01 23:27:37 executing program 0: clone(0x0, &(0x7f0000d51000), &(0x7f0000744000), &(0x7f0000646000-0x4), &(0x7f00001a2000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0xffffffffffffffff, &(0x7f0000a33000)={0x3}, &(0x7f0000001000-0x8), 0x5) [ 84.580569] netlink: 7 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/01 23:27:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000fd7000-0x6)='.dead\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="407b5e766d6e65743024707070306367726f75705e00f7", 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r0, 0x7fffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000002000)=""/118, &(0x7f0000001000)=0x76) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000004000-0x5)={@local, @empty, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000003000)={@mcast1={0xff, 0x1, [], 0x1}, 0x1ff, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000597000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000001000-0x90)={0xff, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) 2018/02/01 23:27:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00002dd000)={0x0, 0x9}, &(0x7f0000f0a000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000bb1000)={r1, 0x1ff0}, &(0x7f00005fb000-0x4)=0x8) ioctl$KDGKBLED(r0, 0x4004510d, &(0x7f0000939000-0x1)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ab0000-0x4)={0x6}, 0x4) 2018/02/01 23:27:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00005cb000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000101000-0x11)='/dev/vga_arbiter\x00', 0x20021, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00007d6000)=0x53, 0x4) getsockopt$inet_buf(r0, 0x0, 0x200000000000043, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000309000-0x4)=0x1e) openat$rfkill(0xffffffffffffff9c, &(0x7f0000c32000)='/dev/rfkill\x00', 0x2400, 0x0) 2018/02/01 23:27:37 executing program 1: mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfe, 0x8, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d2f000)={0x0, 0x2}, &(0x7f0000d3f000)=0x8) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000090f000-0x8c)={r1, 0x84, "fc1eae1b0cffc2225d8d7ab04d9b64df049e9d108500063b081720bff30bbbb2dbf9a6aba129023f7faa0c240acae5c91afafebcf2347b82e56c424f0225967687f24f9f0d565f23a430c93a219ba76dfc5e0c1d7dcf77df5850296f87249e7ea82bcf37eaeca6f84cd98f2a999838a684574d1b073633ebd78c90e6e1f57fa25140fc6b"}, &(0x7f0000d3f000)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000735000)={r1, @in6={{0xa, 0x3, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x62b}}, 0x2961, 0x5}, 0x98) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/01 23:27:37 executing program 6: getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000099f000)={0x0}, &(0x7f00001eb000)=0x8) mprotect(&(0x7f000049c000/0x800000)=nil, 0x800000, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10000000000000c) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000421000), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000002000-0xa)='!]vmnet0&\x00', 0x3) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={r0, 0x81}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000eb0000)={0x0, 0x0}, &(0x7f0000992000-0x4)=0xc) quotactl(0x6af, &(0x7f0000000000)='./file0\x00', r4, &(0x7f0000ad8000-0x90)="e383d89735d2aef631ab128ba1776b4c9579f975f8ddf33ec309362d468aa97a821298d7a7a542b2c2af6dbad89ec51b55b3ae1043df17c5de1ba8147923361e564eadd07b01a0b70e7608be8ad9b443691aa04e321ff60ece6d0d6f9f395fd245394066eef3efe84eabcdf5f9c0dbcaa9e287ed2950118cd3ad0ea62bef9d56ed63656bf7766ebdf3b46e96e47cb4d8") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000002000-0xc7)="8283538bc91cf8c15ab919956745514dcf3613f38a77ea8846f7d4dc9affd4af87ce435d1417ed36e71332a99df6fc7c8cdb2edf6273491316ba9417c4928bc912e32cec9d7408e310f69cee2888ce7113d728f6b35b000fb36eb87f15a93fbd6d92dbb6af66d2e56c4ee0086b94eca4068b741e207649bfb070f3cafb8a0ddb0af8c8964a88aa45d3232a5720eb108794d685b845405d7acaff4b86caf003436fde34e63293289e514899d4480b1f1273c3b9e390359f4b8498c79ba02d3a411f728abc6530c5", 0xc7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000003000-0x30)=[{&(0x7f0000001000)="e571953a9e70698581830570aba32b6134054b49250e5b46a1924b8e12896d6f6d4772fd8033dea8b78f2d2e1a6fd88bb656a70a5defd0710076d91a75e789a53a2206635c71", 0x46}, {&(0x7f0000002000)="5354741af2be271959e41f79a0da8a22941948091819ff6002d1fa19029bab9586001e2113ada651e2af4e36418fbc05c9ec27b1b27b21954001df9067af3e194b622e05d2726b6dc7724b9171048c306b9d4e9a77ba2426cdf4d3e51231e1dff8a92077c72a1f7e3b06127fc7b3bc51f133", 0x72}, {&(0x7f0000002000)="fe10cd8c4a7c45a56499997a2d46a8c315574a904cb66e3c609b686dc53cb57c49dda776fd78711f0d93e980aa7c9ba51b67f92d2c1e8e95f1bfc33836962c948c8fdbb3ecd8624ff740f55dc0fd3c71b9bebe1322ca5db072385160de2d93a5965dba78850ffcd32a59141ba6d30eecdb812e6071c6422f4772b107b1a5ab3aac88531ce99147dc4c0b5213eae0679978e5109989b88251f02a84ec2b1bbf3571e9c8c69ff71866f6e0d542298ce82fdedd7cabe573", 0xb6}], 0x3, 0x1) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r5, 0x40047459, &(0x7f0000001000)=0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000002000)={r0, 0x9, 0x30}, &(0x7f0000002000)=0xc) syz_open_procfs(r3, &(0x7f0000000000)='pagemap\x00') fcntl$setflags(r1, 0x2, 0x1) 2018/02/01 23:27:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c08000-0x168)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000fe000)='/dev/rfkill\x00', 0x181000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a28000)={@common='teql0\x00', @ifru_addrs=@nfc={0x27, 0x1f47, 0x0, 0x3}}) 2018/02/01 23:27:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000d0c000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000014000-0x30)={0x4, 0x0, &(0x7f0000014000-0x8)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000012000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) [ 84.690867] binder: 15202:15204 ERROR: BC_REGISTER_LOOPER called without request [ 84.703324] binder: 15202:15204 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER [ 84.719989] binder: 15202:15209 ERROR: BC_REGISTER_LOOPER called without request 2018/02/01 23:27:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f38000)={0x2, &(0x7f0000002000-0x10)=[{0x20000000028, 0x0, 0x0, 0xfffffffffffff020}, {0x6, 0x0, 0x0, 0x883}]}, 0x10) socket$inet(0x2, 0x3, 0xa434) 2018/02/01 23:27:37 executing program 0: mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000-0x8)={0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000003000-0x63), 0x0, 0x0, &(0x7f0000005000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000001000-0x8)={0x101}, &(0x7f0000006000-0x10), &(0x7f0000000000)={0x77359400}, 0x8) 2018/02/01 23:27:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x2, 0x4000000000080005, 0x1) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) write(r0, &(0x7f00002c1000-0x4d), 0x0) 2018/02/01 23:27:37 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x4, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0xffffff03, 0x3, 0x0, 0xffffffffffffffff, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/01 23:27:37 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000004000-0x4), &(0x7f0000003000)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000004000-0x8)='./file0\x00', 0x101200, 0x81) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000003000-0xc)={0xa9, 0x1, 0x8000, 0x8518, 0x7}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchownat(r2, &(0x7f0000005000-0x8)='./file0\x00', r3, r4, 0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000004000-0x88)={0x9, {{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x5}}}, 0x88) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000005000)=0x218e, 0x4) ioctl$TCSBRKP(r1, 0x5425, 0xd8f) 2018/02/01 23:27:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x4000) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000092000)={0x54, 0xc13f, 0xa45a, 0x3f, 0x81, 0x100}) r1 = syz_open_dev$sg(&(0x7f000036b000-0x9)='/dev/sg#\x00', 0x2, 0x2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000095a000-0xe8)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00004fc000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000871000)={@ipv4={[], [0xff, 0xff], @empty}, @empty, @loopback={0x0, 0x1}, 0x1, 0x80000000, 0x5, 0x500, 0x3, 0x20, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000058000-0x60)=[{}], 0x18) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ed1000-0x4), &(0x7f0000347000)=0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/02/01 23:27:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) r1 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000030c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) 2018/02/01 23:27:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fed000-0x4)=0x4, 0x47) syz_emit_ethernet(0x2a, &(0x7f0000e5e000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[{&(0x7f0000351000)=""/179, 0xb3}], 0x1, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) r1 = open(&(0x7f0000d9d000)='./file0\x00', 0x200, 0xc0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000569000-0x6)={0x1, [0x7f]}, &(0x7f000054b000)=0x6) 2018/02/01 23:27:37 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x814000)=nil, 0x814000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000076a000)='&wlan0!,em0GPL\x00', 0xfffffffffffffffd) ftruncate(r2, 0x40007) sendfile(r1, r2, &(0x7f0000768000-0x8), 0xfffffffd) recvmmsg(r0, &(0x7f0000814000-0x26)=[{{0x0, 0x0, &(0x7f0000811000)=[]}}], 0x1, 0x0, 0x0) 2018/02/01 23:27:37 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x4}}]}, 0xd0}, 0x1}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x200002, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000000b000), &(0x7f0000008000-0x4)=0x4) 2018/02/01 23:27:37 executing program 0: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000fd1000)=@can, &(0x7f0000fd1000)=0x10) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000fd2000-0x108)={0x9, {{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, {{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x8000}}}, 0x108) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fd1000)='./file0\x00', 0xa000, 0x100) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fd3000-0x8)={0x0, 0x1}, &(0x7f00006e0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c68000)=@sack_info={r2, 0x6, 0x2}, 0xc) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000fd2000-0x4)=0x0) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000bc1000-0x11)='/selinux/context\x00', 0x2, 0x0) flock(r4, 0x3) sched_setaffinity(r3, 0x3d8, &(0x7f0000b12000)=0x10000000006e6) 2018/02/01 23:27:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000932000)="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", 0xfc) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000049000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f5c000)={0x6, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000240000-0x20)={0x4026422d, r2, 0x10000}) 2018/02/01 23:27:37 executing program 2: clone(0x0, &(0x7f000075e000-0x69), &(0x7f00002ce000), &(0x7f00008de000-0x4), &(0x7f0000570000)) remap_file_pages(&(0x7f00007f4000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000)='ppp1$,\x00', 0xfffffffffffffff8) keyctl$reject(0x13, r1, 0x1, 0x3, r2) timerfd_gettime(r0, &(0x7f0000001000-0x20)) 2018/02/01 23:27:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f00007c0000), 0x38) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00003d6000-0x8)={0x1200000000, 0x7}, 0x8) 2018/02/01 23:27:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dd3000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$ax25(r0, &(0x7f00005c6000-0x10)={0x3, {"2e3a2570cb0828"}}, 0x10) socket$key(0xf, 0x3, 0x2) 2018/02/01 23:27:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00006de000-0x4), 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000899000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = gettid() getresuid(&(0x7f0000911000-0x4)=0x0, &(0x7f0000469000-0x4), &(0x7f00008d9000)) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000b42000)=@fragment={0x0, 0x0, 0x6, 0x200000000000, 0x0, 0x2, 0x3}, 0x8) r4 = getegid() getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d87000)={0x0, 0x6}, &(0x7f0000a12000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000344000-0xc)=@sack_info={r5, 0x4, 0xfffffffffffffffd}, 0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f28000)={r2, r3, r4}, 0xc) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000fdb000)) 2018/02/01 23:27:37 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000006000-0x10)={r1, 0x1, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/02/01 23:27:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ea6000-0xb)={0x7f, 0x5, 0xf2b, 0x10001, 0x6, 0x9, 0x9, 0x596, 0x20, 0x2816}, 0xb) unshare(0x8000402) writev(r0, &(0x7f0000cb9000-0x50)=[{&(0x7f0000c9a000)="9fcd3ee90e6099901fa6f1afd437304344b4029b8aef5d7948578b72bc2cea7f7173516bbf15f9d342f50f597e67c4b7a6646be854a0c0a22f64ff90898bfef638e661711dccba3fbd8b07d3f40b1da5a9a92f66965d2d2aa9e7e8894e1a677c058a938805685210784fbb8eb9b0aeafa8f8234d1449e36f48de0e9f19f58b5347786f57faf042e8a508f179e4962603424ccf8bb67e61c93dac8f23745ccbd6657dd697931829bc3b159033ba8afd242536e1b49180061c7f4eb8e65d27ef276f42adcc621a423f0aaf83e6b53aaeafe5c8860a772d7219ac95ac822c63ee24428f43d59f33b264d0a24a5bb6ef5d77", 0xf0}, {&(0x7f00006f0000)="f7781a937c52af7484da480b0cb7c13db0f28bbea530b22136f83e7f72f5fd6218942f38abd1672b2d5a667bdb37fc8e8ef22d", 0xfffffffffffffe39}, {&(0x7f00005f6000-0x48)="a3fbbeac3ca5741ba9866591e677854410dcc35ad2e651152b14f82ba84258a4da07e84195d31e380e0b54b2e9cac79194d7f95c54752a5e7657c94a1918b5b0725d2b273ab2d000", 0x48}, {&(0x7f0000835000)="0a29def5479c2fa1f51a5dcc9d4479467cf1140c9cbd588bac0f3ba68ebc265965128c2121179ce26996839ace00795f45abecc2b85a688138ad9b7958b8d6c3852f8f394f9cd1212758", 0x4a}, {&(0x7f00000a9000-0x7)="9dc8a8967468d9d409238b645307e0816e8395318a", 0x15}], 0x5) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) fdatasync(r1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000064000)={0x0, 0x10001, 0xa, [0x8b, 0x1, 0x3f, 0x7f, 0x1ff, 0x0, 0x6, 0x9, 0xe93c, 0xd6]}, &(0x7f0000111000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000095c000-0x8)={r2}, &(0x7f0000b7b000)=0x8) 2018/02/01 23:27:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d5a000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) preadv(r0, &(0x7f0000914000)=[], 0x0, 0x10) [ 84.866406] netlink: 40 bytes leftover after parsing attributes in process `syz-executor3'. [ 84.901737] netlink: 40 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/01 23:27:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000071e000-0x3)='..\x00', 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 0x8}) [ 84.937291] device syz0 entered promiscuous mode 2018/02/01 23:27:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x7, &(0x7f0000011000-0x20)={0x0, 0xffffffffffffffff, 0x10000, 0x8000000000000, r1}) fcntl$lock(r0, 0x6, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x2}) 2018/02/01 23:27:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x6c}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000c80000)={0xf7e0, r1, 0x2, 0x9}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000010000-0x4)) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000000a000)=0x2, 0x4) request_key(&(0x7f0000007000-0xd)='dns_resolver\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a}, &(0x7f000000d000-0x29)="efd7e067271e53c4264f30d75402dbdc19a1732e240645175878789dc22092415806df3bf613c07170", 0xfffffffffffffffc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000005000)=[{&(0x7f0000005000)=""/46, 0x2e}, {&(0x7f000000a000-0xf1)=""/241, 0xf1}, {&(0x7f0000011000-0xff)=""/255, 0xff}, {&(0x7f000000f000-0x43)=""/67, 0x43}, {&(0x7f0000010000)=""/4096, 0x1000}, {&(0x7f000000a000-0xa3)=""/163, 0xa3}, {&(0x7f0000011000-0x32)=""/50, 0x32}, {&(0x7f0000011000-0x50)=""/80, 0x50}], 0x8) 2018/02/01 23:27:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f000061b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000002000-0x4)=0x32c) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000001000-0x28)={0x5, 0x9, 0x2, 0x7fffffff, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000002000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000002000)=[{&(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000-0x70)=[{&(0x7f0000002000)="bf4efeb3b87519c328b3ccadf74d554e517533e3171f0e88f1272ded724c2fd43306090fcd61a00946663175e46dabdc41c97bfc6d05858817a017001ed5a3d13fb0b4e4446eeaee07c8ca50d1551831bee15b674c87ee6ee08fcbf025e91e186e2c182a3f7a0135a499a745b367189dba6d5a286e5531cf927527dd639c623074ba960daa75d1f6f72b0a11315871e7b93caa536d90396e01537695c40591e0a4", 0xa1}, {&(0x7f0000002000-0x24)="15d05ca88177e24015299293bd3abce4d4effa41e1c53984c276986be09204de4be57c5f", 0x24}, {&(0x7f0000002000)="c2d7068e400ad224c45951d137f8638b81f8882db142509cda22a55e689fad768c48a9a06c00b71169d1a76018ff40fbae8e55e82ed0cc42dc63", 0x3a}, {&(0x7f0000002000-0x4f)="2ca3a673d1246bb9c78a93d44cc2943680ef4aa7108077c8fca700498c867bf8ea9b29ef5789ff154d0bcc9756627c9298ba6eea15cf4d01c32408820e66d474f7bceb56f9d394d9a2bbeb9246289c", 0x4f}, {&(0x7f0000001000)="1655ed8b4a76ae3789ede5d363cce53207b9a1f2e1ba12892d94f5730dec2066cc130a4fde0fdd74f7bdeea088de5ea597ddc965bfb204c6f6715dbf87756fd59f77e6bc925099e7dd9ce0e437f6cf4368f682015305bcb4679c3251ab635de91598884711c57b5f4b56f4be4c2302d1be7c2e8b3fa59ca77023644d15f7692ece22485f0fa245d345341a780d878c87557216a160b65c576d4945d38524fe9ab9fa6bb748b077aeeb02f8d28ec9272f019472f6a6bce5557eb3b489ae7d67", 0xbf}, {&(0x7f0000002000)="cf0919a4607e3d334300506218cda8a2b4ce07976c3110252c21c49ff8b0f4d111e66026d7d0daaf62efc364d9cd726adde675c624178cc5987c3a54ad8c09f265e49e5ef41fe9a38f0de2efa22e75fb133c9ddb24fc3a15a897d2ee41d41b42fc272043fe1102a14f4eb59c633a1890d8f5b0f57415929171c78f128adb4cb453c77bce16c7c676f14656cb3debffd52b73df64d80286fefda622e86ea8718336f89f63f91b044aee66d1b71184eeba16a33ba33daff256efc0de98de69f2ff8137d1a6b9a27cd535ce3413823cb381cd11f5bc690a3aac58b26a1e877a88e7fd0937d43aad5f6f6618e1", 0xeb}, {&(0x7f0000003000-0xcf)="5bb18a913de86fc56f6bfaaaba34e0df577306fffc34c756ee4c8584f54000bfbbb0285beadb59e1c9b53c887d145a1e457dd77366ff0cde87b175cb650cf967063ae28ec13fd711d65df144ab92a99ab44741024e1673442f6b0c4d5ec0665494853a3160f22aa0d9ee371d62676b2b1cfb5cc824571de7d53e98ef5bed5622260e947d82c091aabc0f3a6485ea64fd3c985a0416c9e90c4f7dc7c063a7637d079fe60da46b650882e3ad056d202a77494bd9aa6952bdd6eacae2d82aa10f9b523d4981ccf8ee8e11370fcc9dcb1c", 0xcf}], 0x7, &(0x7f0000002000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x58, 0x80}], 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000-0x4)={0x20080522}, &(0x7f0000216000)) [ 85.000586] device syz0 left promiscuous mode 2018/02/01 23:27:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dff000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b21000-0xc)={0x0}, &(0x7f00005b2000)=0x36c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00009a4000)={0x1, [0x0]}, &(0x7f00001f6000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000031000-0x8c)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000fa1000)=0x8c) ioctl$TCSETAF(r1, 0x5408, &(0x7f000099e000)={0xfffffffffffffff8, 0x0, 0x1, 0x8, 0x3, 0x9, 0x5b, 0x30000000000, 0x7bf, 0x4}) r4 = syz_open_procfs(r2, &(0x7f0000518000)='attr/current\x00') sendfile(r4, r4, &(0x7f00006c7000)=0x1, 0x2a) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000140000-0xed)=""/237) 2018/02/01 23:27:37 executing program 5: restart_syscall() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ee7000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f0000e01000)=[{&(0x7f00000f1000)="b0", 0x1}], 0x1) pipe2(&(0x7f0000fa8000+0xe77)={0x0, 0x0}, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x1b, &(0x7f00008ea000)="83000098aa00de00064dbedf39a2e7d3", 0x179) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a2d000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000c00000)={0x0, 0xe, "c32df0a1ecc1e7a650343c054cef"}, &(0x7f0000480000-0x4)=0x16) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000a9d000-0x4), &(0x7f0000b7c000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000063d000-0x98)={r4, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, 0x5}, &(0x7f00006f7000)=0x98) bind(0xffffffffffffffff, &(0x7f0000d6c000)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000567000-0x4)=0x40000000008) read(r0, &(0x7f0000d93000)=""/1, 0xfdc0) fchmod(r0, 0x14) clock_getres(0x7, &(0x7f000034b000-0x10)) 2018/02/01 23:27:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00007d2000-0x10)='/dev/input/mice\x00', 0x0, 0x101480) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000d53000)={0x5, 0x5b84}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f00008c4000)) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000155000)) 2018/02/01 23:27:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000000)=""/72) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000773000-0x78)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00007c7000)) ioctl(r1, 0x227c, &(0x7f0000617000)) 2018/02/01 23:27:37 executing program 6: syz_open_dev$sg(&(0x7f0000cb8000)='/dev/sg#\x00', 0x103, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x8000000006) dup2(r1, r0) writev(r0, &(0x7f00002f3000-0x38)=[{&(0x7f0000aa7000-0xa0)=':', 0x1}], 0x1) 2018/02/01 23:27:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ppoll(&(0x7f00004de000-0x20)=[{r0}], 0x1, &(0x7f00003ae000)={0x77359400}, &(0x7f0000960000-0x8), 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000aae000-0xd7), &(0x7f000036e000-0x5f)}}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) clock_gettime(0x0, &(0x7f00000cb000)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000932000)={{r3, r4+10000000}, {0x77359400}}, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/01 23:27:38 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000005000)='big_key\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000008000)="427070703070726f63db6d643573756d656d316b657972696e6700", 0xfffffffffffffff9) request_key(&(0x7f0000014000-0x6)='.dead\x00', &(0x7f0000013000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000014000-0x1)='\x00', r0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000014000-0xc)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000014000-0x38)={&(0x7f0000009000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000014000-0x10)={&(0x7f0000002000)=@alg={0x110, 0x10, 0x20, 0x2, 0x0, {{'tgr128-generic\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x78c}, {0x8, 0x1, 0xd8}, {0x8, 0x1, 0x3f}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x400}, {0x8, 0x1, 0x7814}]}, 0x110}, 0x1, 0x0, 0x0, 0x40440c1}, 0x40801) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000004000-0x1a4)=@flushpolicy={0x1c, 0x1d, 0x719, 0xffffffffffffffff, 0xffffffffffffffff, "", [@policy_type={0xc, 0x10}]}, 0x1c}, 0x1}, 0x0) 2018/02/01 23:27:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f000061b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000002000-0x4)=0x32c) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000001000-0x28)={0x5, 0x9, 0x2, 0x7fffffff, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000002000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000002000)=[{&(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000-0x70)=[{&(0x7f0000002000)="bf4efeb3b87519c328b3ccadf74d554e517533e3171f0e88f1272ded724c2fd43306090fcd61a00946663175e46dabdc41c97bfc6d05858817a017001ed5a3d13fb0b4e4446eeaee07c8ca50d1551831bee15b674c87ee6ee08fcbf025e91e186e2c182a3f7a0135a499a745b367189dba6d5a286e5531cf927527dd639c623074ba960daa75d1f6f72b0a11315871e7b93caa536d90396e01537695c40591e0a4", 0xa1}, {&(0x7f0000002000-0x24)="15d05ca88177e24015299293bd3abce4d4effa41e1c53984c276986be09204de4be57c5f", 0x24}, {&(0x7f0000002000)="c2d7068e400ad224c45951d137f8638b81f8882db142509cda22a55e689fad768c48a9a06c00b71169d1a76018ff40fbae8e55e82ed0cc42dc63", 0x3a}, {&(0x7f0000002000-0x4f)="2ca3a673d1246bb9c78a93d44cc2943680ef4aa7108077c8fca700498c867bf8ea9b29ef5789ff154d0bcc9756627c9298ba6eea15cf4d01c32408820e66d474f7bceb56f9d394d9a2bbeb9246289c", 0x4f}, {&(0x7f0000001000)="1655ed8b4a76ae3789ede5d363cce53207b9a1f2e1ba12892d94f5730dec2066cc130a4fde0fdd74f7bdeea088de5ea597ddc965bfb204c6f6715dbf87756fd59f77e6bc925099e7dd9ce0e437f6cf4368f682015305bcb4679c3251ab635de91598884711c57b5f4b56f4be4c2302d1be7c2e8b3fa59ca77023644d15f7692ece22485f0fa245d345341a780d878c87557216a160b65c576d4945d38524fe9ab9fa6bb748b077aeeb02f8d28ec9272f019472f6a6bce5557eb3b489ae7d67", 0xbf}, {&(0x7f0000002000)="cf0919a4607e3d334300506218cda8a2b4ce07976c3110252c21c49ff8b0f4d111e66026d7d0daaf62efc364d9cd726adde675c624178cc5987c3a54ad8c09f265e49e5ef41fe9a38f0de2efa22e75fb133c9ddb24fc3a15a897d2ee41d41b42fc272043fe1102a14f4eb59c633a1890d8f5b0f57415929171c78f128adb4cb453c77bce16c7c676f14656cb3debffd52b73df64d80286fefda622e86ea8718336f89f63f91b044aee66d1b71184eeba16a33ba33daff256efc0de98de69f2ff8137d1a6b9a27cd535ce3413823cb381cd11f5bc690a3aac58b26a1e877a88e7fd0937d43aad5f6f6618e1", 0xeb}, {&(0x7f0000003000-0xcf)="5bb18a913de86fc56f6bfaaaba34e0df577306fffc34c756ee4c8584f54000bfbbb0285beadb59e1c9b53c887d145a1e457dd77366ff0cde87b175cb650cf967063ae28ec13fd711d65df144ab92a99ab44741024e1673442f6b0c4d5ec0665494853a3160f22aa0d9ee371d62676b2b1cfb5cc824571de7d53e98ef5bed5622260e947d82c091aabc0f3a6485ea64fd3c985a0416c9e90c4f7dc7c063a7637d079fe60da46b650882e3ad056d202a77494bd9aa6952bdd6eacae2d82aa10f9b523d4981ccf8ee8e11370fcc9dcb1c", 0xcf}], 0x7, &(0x7f0000002000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x58, 0x80}], 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000-0x4)={0x20080522}, &(0x7f0000216000)) 2018/02/01 23:27:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00002de000-0xc)={0x0, 0x5, 0x10}, &(0x7f0000f28000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d7b000-0x16)={r3, 0x8, 0x7, [0x6, 0x10001, 0xfffffffffffffffe, 0x3000000000000, 0x8001, 0x3, 0x2]}, &(0x7f00001b0000-0x4)=0x16) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000443000-0xd)='/selinux/mls\x00', 0x0, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) socket$inet6(0xa, 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bdf000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/01 23:27:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000863000)=[&(0x7f0000e98000)='keyring\x00', &(0x7f0000001000-0x11)='systemvmnet1proc\x00', &(0x7f0000b83000)='nodevnodevem1\x00'], &(0x7f00005e6000-0x4)=[&(0x7f0000000000)='posix_acl_access\x00', &(0x7f0000001000-0xa)="fd76626f786e65743100"], 0x400) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x1d, 0x4) fanotify_mark(0xffffffffffffffff, 0x80, 0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002000-0x6)='./file0\x00', 0xc0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000b3b000)=""/173, &(0x7f0000dae000)=0xad) 2018/02/01 23:27:38 executing program 1: mmap(&(0x7f0000000000/0xeb7000)=nil, 0xeb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b76000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x2, 0x1) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, 0x0, &(0x7f0000eb7000)) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb7000+0xb2b)='./file0\x00', 0x0) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000606000-0x8)='./file0\x00', &(0x7f0000eb7000)=@random={'osx.', '\x00'}, &(0x7f0000eb8000-0x2b)=""/43, 0x2b) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000eb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000836000)={0x0, 0x25b6, 0x1, 0x6, 0x401, 0x1c, 0x5, 0x100000001, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0xac, 0x7, 0x1, 0x9}}, &(0x7f0000def000)=0xb8) mmap(&(0x7f0000eb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000eba000)=@generic={0x3, 0x7, 0x6}) mmap(&(0x7f0000eb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000eb9000)={r3, 0x2, 0x3, [0xcfa, 0x1, 0xfffffffffffff93d]}, &(0x7f0000eb9000)=0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00003b5000-0x8)={0x1, [0x0]}, &(0x7f0000eb9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ea1000)={r4, 0x3}, &(0x7f0000eb8000-0x4)=0x10) pread64(r2, &(0x7f0000eb7000)=""/107, 0x6b, 0x0) socketpair$inet6(0xa, 0x80000, 0x80000001, &(0x7f00006f9000-0x8)) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000eba000)={0xffffffffffffffff, 0x40, 0x1, 0x0, &(0x7f000079d000), 0x21, &(0x7f0000ebb000-0x21)=""/33, 0xf5, &(0x7f0000cb2000-0xf5)=""/245}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r2, 0x0) 2018/02/01 23:27:38 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000044c000-0x9)='/dev/rtc\x00', 0x6000, 0x0) r1 = mmap$binder(&(0x7f00007eb000/0x4000)=nil, 0x4000, 0x0, 0x801e, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000-0x18)={r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f00000d5000/0x1000)=nil, 0x8, &(0x7f0000d43000/0x1000)=nil}, 0x18) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000001000)='./file0\x00', 0x100) syz_open_dev$sg(&(0x7f0000014000-0x9)='/dev/sg#\x00', 0x3, 0x40400) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getuid() getresgid(&(0x7f0000013000-0x4)=0x0, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)) fchownat(r0, &(0x7f0000004000-0x8)='./file0\x00', r4, r5, 0x1bff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000557000), &(0x7f0000eaa000-0x4), &(0x7f000059c000-0x4), &(0x7f00005ec000)) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000bce000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 23:27:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00005aa000)={@generic="28409b524c7f25f165a4c500784de00e", @ifru_addrs={0x2, 0x0, @rand_addr=0x100000000}}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00001e0000-0x10)=@generic, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000d52000)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x2, [@typed={0x6, 0x1, @pid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/01 23:27:38 executing program 7: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c2e000-0x8)={0x0}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x405, r0) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x28000, 0x0, 0x400000ac, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1030, 0x0, 0x4000, 0x0, 0x0, 0x3}, 0x0, 0xffffffff, r1, 0x9) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000c33000)) r2 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000c2c000-0x4f)="2a83e917707503b9bd283bc20dab961531a3155f86e7d2a3752466be31e42f715808a3acbe02dc834c52ebfff99234c1ec91dca13d3a55461a18488efbe4f7d48d2cfac778f2268fa5540f91be36c9", 0x4f, 0xffffffffffffffff) keyctl$revoke(0x3, r2) request_key(&(0x7f0000c2e000-0x5)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000031e000)='user\x00', r2) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000c34000-0x4)) add_key(&(0x7f0000036000-0x5)='user\x00', &(0x7f0000047000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000c32000)="6276c00ca1da83d2630f905202bcd6bf86d7c374d72153013a683e4258620cdd694808d9a27e454936d977076d948593488f13a295d778b8f0e6eb606c9e63e80deebbd098615fbd7e579c975ac71541841582ec0ac85b56c168", 0x5a, 0xffffffffffffffff) [ 85.144777] binder: BINDER_SET_CONTEXT_MGR already set [ 85.150113] binder: 15310:15320 ioctl 40046207 0 returned -16 [ 85.172471] binder_alloc: 15310: binder_alloc_buf, no vma [ 85.178064] binder: 15310:15320 transaction failed 29189/-3, size 0-0 line 3128 [ 85.188064] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/01 23:27:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007fe000)='net/ipv6_route\x00') preadv(r0, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) 2018/02/01 23:27:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000824000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000353000-0xc)='/dev/autofs\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000a6d000-0x8)={0x0, 0x4d566c64, 0x1, 0x1}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) sendto$inet(r0, &(0x7f0000169000), 0x0, 0x0, &(0x7f0000998000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) bind$inet(r0, &(0x7f00004d5000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/01 23:27:38 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e83000)='/proc/self/net/pfkey\x00', 0x24000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/246, 0xf6, 0x140, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000310000)=@allocspi={0x104, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x306f}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {}, {}, {}, 0xffffffffffffffff, 0x1}, 0x0, 0x1b0}, [@mark={0xc, 0x15}]}, 0x104}, 0x1}, 0x0) r4 = dup3(r1, r2, 0x80000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000d67000)=0x7fff, 0x4) [ 85.208453] binder: release 15310:15319 transaction 52 out, still active [ 85.241750] binder: undelivered TRANSACTION_COMPLETE 2018/02/01 23:27:38 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x5421, &(0x7f0000005000-0x44)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, @generic="9cd6c08dc0e8270ced2cbbf2d5176009"}) listen(r0, 0x0) accept4$inet(r0, &(0x7f0000003000)={0x0, 0x0, @multicast1}, &(0x7f0000007000)=0x10, 0x1) 2018/02/01 23:27:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000e5000)='clear_refs\x00') writev(r0, &(0x7f0000074000-0x20)=[{&(0x7f0000924000)='-', 0x1}], 0x100000000000035e) 2018/02/01 23:27:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xa0000, &(0x7f00002a5000-0x47)="e9072e27bf013cf78139fa6a5d1279812732cc988231baacea0f5af930f5ce5bac24cc63273420a161609673f1aeaea2e980dd62a45f1db047b4ba539116d04c2b7a5f4efd7d1e", &(0x7f0000a9a000), &(0x7f00004de000-0x4), &(0x7f0000fbf000-0x9c)="6995902616f2d31526a8486717b991483f7ca3e8ab73f03ff7f5a9806879ef41bcec5bd9d3d2355082484fa1d2d2ffc73806c32e4193aaceb34f7fe2b013596cd7f6cc4e00ab41aaa8853e3fc2eaf68d0270e3342422654d3f120ffad747fbb9596a0953399fd2104dbcf973c3064de7a1a6f20d201d937bed3ac8d7ae0857b5e4cddd022af671b184b53d8773deae846432188d9a494fd133c433fe") r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x4) fcntl$lock(r0, 0x6, &(0x7f0000a8e000-0x10)={0x2, 0x0, 0x0, 0xde5}) [ 85.252594] binder: send failed reply for transaction 52, target dead 2018/02/01 23:27:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f0000f28000)=@ethtool_pauseparam={0x16}}) socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f65000)) 2018/02/01 23:27:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$unix(0x1, 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000058000)=""/33, &(0x7f0000588000)=0x21) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000d93000)=""/222, &(0x7f0000d0e000-0x4)=0xde) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/01 23:27:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000452000)={0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00008d5000)=0x2, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/01 23:27:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000004b000)='/dev/pktcdvd/control\x00', 0xc2100, 0x0) getsockopt$nfc_llcp(r4, 0x118, 0x3, &(0x7f000002e000-0x32)=""/50, 0x32) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f000004b000-0x18)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000039000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_wait(r5, &(0x7f000004b000-0x30)=[{}], 0x1, 0x0) 2018/02/01 23:27:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000f38000)={0x2, &(0x7f0000002000-0x10)=[{0x20000000028, 0x0, 0x0, 0xfffffffffffff020}, {0x6}]}, 0x10) r2 = accept(r0, &(0x7f0000693000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f000011c000)=0x32) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000e40000)=0xe3cc, 0x4) fcntl$getownex(r1, 0x10, &(0x7f00001a3000)={0x0, 0x0}) stat(&(0x7f0000995000)='./file0\x00', &(0x7f0000274000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00008c5000-0x14)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) sendmsg$unix(r2, &(0x7f0000289000)={&(0x7f0000894000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000d6b000)=[{&(0x7f0000176000)="d97c492be8e2830f1613018ab4cbd0063530ec7f98fe1016822dc074e480daf4df106823d8b96ecf19db265bc6cc3cb26e27246b9c0cda2b93ea27165419aeb0236ca5b34cdab12290887a0d03dcdeb70f34304cdd7f371d8a7132316e7faf21ddddea4ee676b48ece5938bcd356af19d1e6828b4eba63d7ed0f408b1ddfbeaecee9a3814e148cdc08a867a5eb02e0c05de6bbf07cf1c8d1e429df4c14933adb7ae9cd9996d70e52c6dd146e04ba1e76ce18b6a73c1007a9926d53df4a10", 0xbe}], 0x1, &(0x7f0000161000-0x88)=[@rights={0x30, 0x1, 0x1, [r2, r0, r1, r2, r0, r1, r0, r0]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r1, r2, r1, r2, r0, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x88, 0x4}, 0x40040) 2018/02/01 23:27:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80003, 0x2, &(0x7f00007a9000)) pipe(&(0x7f0000ed0000)={0x0}) read(r0, &(0x7f00009cf000-0x1000), 0x0) 2018/02/01 23:27:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f000076a000-0x4)) accept$llc(r0, &(0x7f00002dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000708000-0x4)=0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x1, &(0x7f0000b4c000-0x1000)=""/4096, &(0x7f0000001000)=[{0x1000, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r1, 0x100000001, &(0x7f0000001000)) 2018/02/01 23:27:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000522000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d85000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$urandom(&(0x7f0000046000)='/dev/urandom\x00', 0x0, 0x2000) close(r4) fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x18}, 0x0) dup3(r2, r4, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1}, 0x0) dup2(r1, r2) dup3(r2, r0, 0x0) connect$unix(r0, &(0x7f000002d000)=@abs={0x8000000001, 0x0, 0x0}, 0x8) 2018/02/01 23:27:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009a1000)='/dev/sequencer\x00', 0x410000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000001000-0x24)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/123, &(0x7f0000bb4000)=0x7b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000cac000)) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000e08000-0x1000)="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") r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000afc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) readahead(r1, 0x5, 0xb9f) r3 = syz_open_dev$usbmon(&(0x7f000014c000-0xd)='/dev/usbmon#\x00', 0x6, 0x2000) socket(0x9, 0x6, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003b2000-0xc)={0x0, 0xfff, 0x20}, &(0x7f00005be000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000e8e000)={r4, 0x4}, &(0x7f0000734000-0x4)=0x8) 2018/02/01 23:27:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000a000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000003a000)='status\x00') exit(0x0) preadv(r2, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x4) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000080000-0x430)=@newlink={0x38, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_PORT_SELF={0x4, 0x19, []}]}, 0x38}, 0x1}, 0x0) prctl$setname(0xf, &(0x7f0000254000-0x8)='keyring\x00') 2018/02/01 23:27:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000b23000-0x30)={0xfffffffffffffffe, 0x8, 0xd8, 0x7, 0x20, 0x2}) writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00000e9000)='3', 0x1}], 0x1) 2018/02/01 23:27:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x1c, 0x80, 0x7, 0x7, 0xffffffffffffffff, @random="d423b03961d8"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r1 = open(&(0x7f0000fc2000)='./file0\x00', 0x141046, 0x0) accept4(r0, 0x0, &(0x7f0000e12000), 0x80800) open$dir(&(0x7f0000654000-0x8)='./file0\x00', 0x400000, 0x5) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000da4000-0x10)={0x1ff, 0x7fffffff, 0x1eac, 0x8}, 0x10) r2 = open(&(0x7f00003c7000-0x8)='./file0\x00', 0x10002, 0x28) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) 2018/02/01 23:27:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001a7000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x5bf) socket$inet(0x2, 0xa, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c77000)='net/packet\x00') pread64(r1, &(0x7f00006f6000), 0x0, 0x2000000) 2018/02/01 23:27:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000047c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000e48000)={0x0, 0x0}) write$evdev(r0, &(0x7f00005db000)=[{{0x0, 0x7530}, 0x100000001, 0x9, 0x7f}, {{}, 0x1000, 0x7, 0x8}, {{r1, r2/1000+30000}, 0x4, 0x42f, 0xffffffffffffffc1}, {{0x77359400}, 0x7, 0x20, 0x1532}, {{}, 0x5b40, 0x80000000, 0x100000001}, {{0x77359400}, 0xffffffffffffffff, 0x7, 0x2}, {{}, 0x8, 0x401, 0x2}, {{}, 0x6, 0x9, 0x5}, {{0x0, 0x2710}, 0x80000001, 0x97a2, 0x2}], 0xd8) r3 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r3, &(0x7f00004d5000-0x1000)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ace000)='/dev/ppp\x00', 0x4000, 0x0) mknodat(r4, &(0x7f0000b52000)='./file0\x00', 0x7000, 0x10000) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f00005a3000), 0x4) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a57000)='/dev/vga_arbiter\x00', 0x40800, 0x0) bind$inet6(r5, &(0x7f0000f0a000)={0xa, 0x1, 0x8001, @loopback={0x0, 0x1}, 0x9}, 0x1c) getsockopt$inet_tcp_buf(r5, 0x6, 0x3f, &(0x7f0000b35000-0x20)=""/32, &(0x7f0000419000)=0x20) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f00002ae000-0xc)={0x2002}) setsockopt$inet_udp_int(r5, 0x11, 0x67, &(0x7f00009e3000-0x4)=0x4, 0x4) ioctl$ASHMEM_GET_PIN_STATUS(r5, 0x7709, 0x0) setxattr(&(0x7f000089a000-0x8)='./file0\x00', &(0x7f00006c2000-0x18)=@random={'system.', '/dev/vga_arbiter\x00'}, &(0x7f0000ea6000)='\x00', 0x1, 0x1) sendto$inet6(r3, &(0x7f0000161000), 0x0, 0x0, &(0x7f0000a43000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) inotify_init1(0x800) 2018/02/01 23:27:38 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5}) msync(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x6) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) poll(&(0x7f0000010000)=[{r1}], 0x1, 0x0) 2018/02/01 23:27:38 executing program 0: socketpair$inet(0x2, 0xb, 0x100, &(0x7f000071a000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000000)=0x8) mprotect(&(0x7f0000eed000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x10000) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000003000/0x2000)=nil) mremap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000003000/0x2000)=nil) socketpair(0x9, 0x3, 0x7fffffff, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000009000-0xb)="cc78645ef3cc0c947b764cdad02c4bf6", 0x10) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000002000-0x8)={@empty, @rand_addr=0x3}, 0x8) 2018/02/01 23:27:38 executing program 1: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f51000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f50000), &(0x7f0000745000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000c58000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) readahead(r1, 0x6, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00008c6000-0x8)) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000954000-0xc)={@rand_addr, @broadcast, 0x0}, &(0x7f0000f51000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000f0f000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r2}, 0x14) 2018/02/01 23:27:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000b0e000)='./file0\x00', 0x4800, 0x8) r0 = socket$key(0xf, 0x3, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$pfkey(0xffffffffffffff9c, &(0x7f00006d1000)='/proc/self/net/pfkey\x00', 0x40000000000002, 0x0) sendfile(r0, r0, 0x0, 0x6) 2018/02/01 23:27:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000797000)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)) r0 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000090000)="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", 0xfd1, 0x0, &(0x7f0000add000-0x10)={0x77359400}) 2018/02/01 23:27:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000de7000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000001000-0x4)=0x2e, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') close(r1) accept(r1, &(0x7f0000fc2000-0x60)=@nfc_llcp, &(0x7f0000656000-0x4)=0x60) 2018/02/01 23:27:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x0, &(0x7f0000000000)=[]}) llistxattr(&(0x7f0000964000-0x8)='./file0\x00', &(0x7f00007bc000-0xc5)=""/197, 0xc5) 2018/02/01 23:27:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) write$fuse(r0, &(0x7f00001d3000-0x28)={0x28, 0x1, 0x4, @fuse_notify_store_out={0x8, 0x75, 0x2}}, 0x28) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000bd5000-0x4), &(0x7f0000892000)=0xc5) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000723000)=0x2, 0x4) 2018/02/01 23:27:38 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) 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}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000013000)={0x1ff, 0x1, 0xffff, 0x8, 0x5, 0x401, 0x2, 0x9, 0x5, 0x81}) prlimit64(0x0, 0x0, &(0x7f0000013000-0x10), &(0x7f0000004000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f0000873000-0x1)) link(&(0x7f00004ff000)='./file0\x00', &(0x7f0000dd7000)='./file0\x00') r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b6d000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000f85000)=0x3) r3 = getpid() fcntl$setown(r1, 0x8, r3) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000b7b000-0x4)=0x8001) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 23:27:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) recvmsg(0xffffffffffffffff, &(0x7f0000466000)={0x0, 0x0, &(0x7f000064b000-0x30)=[], 0x0, &(0x7f0000c18000)=""/190, 0xfffffffffffffee3}, 0x0) r0 = timerfd_create(0x5, 0x80000) pipe(&(0x7f0000084000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000180000-0x58)={0x6e, 0x8, 0x6, 0x7fff, 0x1, 0x8}) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000bf9000-0xc)='/dev/ashmem\x00', 0x80800, 0x0) tee(r0, r3, 0x0, 0x4) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f000014e000-0x4)=0x3) 2018/02/01 23:27:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001dd000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$packet(r0, &(0x7f0000abb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000412000)=0x14) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe2(&(0x7f0000d63000)={0x0, 0x0}, 0x4800) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a7d000-0x4)=@int, &(0x7f0000bd6000-0x4)=0x4) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000c60000)={0x14, 0x6, 0x4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/01 23:27:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) mkdir(&(0x7f00007fc000)='./file0\x00', 0x1ffffe) r0 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00001da000)='./file0\x00', 0x0) openat(r0, &(0x7f00005bc000)='./file0\x00', 0x0, 0x0) rename(&(0x7f00003f2000)='./file0\x00', &(0x7f0000daa000)='./control\x00') ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00006ae000-0x50)={{0x7, 0x8000}, {0x7fffffff, 0x6}, 0x4, 0x4, 0xfa4}) 2018/02/01 23:27:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000952000-0x24)={0xfffffffffffffffc, 0x0, 0x3, 0x7fd, 0xff, 0x2, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd}) r2 = syz_open_pts(r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) syz_open_dev$sg(&(0x7f0000b24000)='/dev/sg#\x00', 0x6, 0x4400) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000947000-0x24)={0x0, 0x0, 0x0, 0x32f93da}) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000486000), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000035f000-0x16)='/selinux/checkreqprot\x00', 0x60200, 0x0) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f0000993000-0x28)={0x4, 0x1, 0x3f, 0x1, "03cdb2bbf3308305f9a5f3c31b98fdebd024afa4862c95c94d8c1c0dc4dabd9c"}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a0e000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r7, 0x80605414, &(0x7f00001db000-0x90)=""/144) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f000050d000-0x6)='hybla\x00', 0x6) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a21000-0xc)='/dev/rfkill\x00', 0x40, 0x0) setsockopt$netlink_NETLINK_TX_RING(r8, 0x10e, 0x7, &(0x7f0000334000)={0x20, 0x1, 0x80, 0x8f}, 0x10) sendto$inet(r6, &(0x7f0000589000-0x1), 0x0, 0x20020003, &(0x7f00001ca000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) pwritev(r6, &(0x7f00002ed000)=[{&(0x7f0000ce5000)="35eb9bbd337ac14ba1925b8a6083d5e3927d6c356746", 0x16}, {&(0x7f0000f6a000)="795d7a3fa20ef0cf1b186b0417120a4b407398216d01ab3a5f9c8bd92ecd2165e476ac69cbf69335f785745d6cca3663e7b6603b40c54e20e6ae3c85c84db268c86c578065c159dd0e407f33e75e995f228f49ae635b5ffe1b700a96bc2ab6211faf0efa483c540afcf9d14781442b7314ff4f07dc7a4c463d85e7183a62da67e2a259211af6103cae48becd3c5103f8b136bfd43e7c6d3706782c892996d36c0d3407990ac8763eaaeaaeeb26971acc0286b9", 0xb3}, {&(0x7f0000180000)="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", 0x1000}, {&(0x7f00003d7000-0x1b)="8472d2c75f47844cb4911b1ef353dbf92f980459d2b028ba8dab34e18426858ab2680c82cae1486a6e71143de85827dc67afef574c4b4c3efad0944d2080e161eb81008e0a5478dee3e924ab7d89e6152cd647c8e1a65d5fc6743887b7035810c1ba8b3e2e09686cee2b2059f23616c136f7c2eebf2ca261c1c1775e03ed0976f8342673562b8952", 0x88}, {&(0x7f0000fb2000-0x91)="e8cf1749354b1f514d5b2ec97f24d32d58184cbe35c4bd7c225a4feba556369b02f432eb6cf8bd0a62a4a60599c4a083717ee85f395a21ea95fb28b0d66caa4e85f5de3ed0ebd2e6b42116ab924cc3f58f9ee947247cfdf069a2c56197b17ac2a8378e78a4cd069c4839209fd034cf93b12f9657a9d433deae59121c3aadf290ce584d62cd75dea7c37d1bfd19f8c0842c", 0x91}, {&(0x7f0000818000)="3db12b8ff8e6405cc7a13b96b58a0c4aa581d6a2fc9031a84d6df063b563ce36626b146662870af8b2bbb1eedd963fe3e0a2a79bb6789124c68a2f0416d162199b7786c9927a99750d62829b2a5b55d2a383fab0a203821064bdb3f81010c8e4c9216ab8075e56db9cb806055a857a1226c2bb3f27c7bf210f68c803903a7b741e32c5dd206674ea5bc0c21dd832bf6b36f65dee5c5b9b871afc97d80e27dfa1b4abfcb14321cead35a49c670aff", 0xae}, {&(0x7f0000bee000-0xda)="4750224b89646b22618c7b601b3c7365696423f58ff736d20c7f7d0eaee61433fc88af6836f40b925cfa8923139a2c755d37ea01dd04db4ac0d4f882d0bc4057b20659d6f1828fa1f73fcaac6d7f42aa8f66083b0f32131963e8c7461b20927eb94667764ba8d40039f1dd5f9beb055666af38b4bf2582a8745a3a5a94adc4d88458e9d7937d258e794d251b8c9771bdc58f0a538a535f8e89d7c6fa1da647ac674eb8002427766e05660ba4c04114983899fb2a5e7813ac0a445c5d06df99b5b7d98740b7c61db89410affd59f50fe666bcb0add44de5b090e5", 0xda}], 0x7, 0x0) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007c7000)='/dev/sequencer\x00', 0x50a01, 0x0) ioctl$EVIOCSMASK(r9, 0x40104593, &(0x7f0000fa9000-0x10)={0xe, 0x36, &(0x7f0000a9a000)="8926e2b690f053a3d4dc7134826c97d79ab16897a22ee888f622e80f829142443b8bd041631e0100000038e93e7ec8f2472d763fd37b"}) pread64(r6, &(0x7f0000810000)=""/227, 0xe3, 0x35) shutdown(r6, 0x0) 2018/02/01 23:27:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000a78000-0x8)={0x0, 0x0}, 0x4000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00009b8000-0xa)='autogroup\x00') setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000050d000)=0xff, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x98) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) close(r2) 2018/02/01 23:27:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003c0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00006d1000)={0x1, &(0x7f000091c000-0x4)=[{}]}) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvfrom(r0, &(0x7f000076f000-0xf3)=""/243, 0xf3, 0x142, &(0x7f0000c7a000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x3, 0x2, {0xa, 0x0, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}}}, 0x32) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) ppoll(&(0x7f000097e000-0x28)=[{r0}], 0x1, &(0x7f0000369000-0x10), &(0x7f00007b8000), 0x8) 2018/02/01 23:27:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0xfffffffffffffe00, &(0x7f00001c4000-0x8)={0x0, 0x0}) listen(r0, 0x2) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000926000-0x11)='/dev/vga_arbiter\x00', 0x22001, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x8000000000031, &(0x7f000062a000), &(0x7f0000b7d000)=0xfffffffffffffe29) 2018/02/01 23:27:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000212000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000b08000-0x18)={0xfff, 0x0, 0x80000000, 0x40, 0xc1}) lseek(r0, 0x0, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x1, &(0x7f000090d000-0x4)=0x1, 0x4) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000fba000), &(0x7f00002bd000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) socket$inet(0x2, 0x0, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f00008b1000)) 2018/02/01 23:27:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000624000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000924000)=0x8) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000df0000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu=0x10001}) 2018/02/01 23:27:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000ad5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f000007e000)=[{&(0x7f0000288000-0x1)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) [ 85.778104] device gre0 entered promiscuous mode 2018/02/01 23:27:38 executing program 4: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000ef7000-0x4)) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000df5000-0x8)={0x0, 0x8}, &(0x7f0000ef9000-0x4)=0x8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ef9000-0x8)={r2, 0x200}, &(0x7f00006ad000-0x4)=0x8) 2018/02/01 23:27:38 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)) r1 = socket$inet6(0xa, 0x0, 0x7c7) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000011000)={0x0, 0x4}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000016000)={r2, 0x8001}, 0x8) 2018/02/01 23:27:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000df8000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000e14000-0x6)='ocfs2\x00', 0x4, &(0x7f0000000000)="2768e47bfaae7e688b48083569e3581522a89d26db846375306058134e5805a29956efd0e64d34e852966371b801c4f363af4354") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) timerfd_create(0x5, 0x800) capset(&(0x7f0000000000)={0x19980330}, &(0x7f000034d000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000298000)='/dev/rtc\x00', 0x80000, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000e2b000)="aa612b4bafa00aef6ec5ae532989d737113528e6dba86e1829ddfa52dcd829d6230e9e452ecb2a363eaec35443c66925ae0bc6eb5b60c0addfddacca8e60aafeecf686e20c62fa0afce288298bd0fc8e958d7b8c2a8591007edd059350604bb20c8b366eaa880f84a01a7d9528da5ef2e7d2a700baca6413ace1d2bcc4adae4603") link(&(0x7f000045a000-0x8)='./file0\x00', &(0x7f0000720000-0xe)='./file0/file1\x00') 2018/02/01 23:27:38 executing program 2: r0 = socket(0x400000009, 0x200000000803, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000000c000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x401}, &(0x7f0000188000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f17000)=@assoc_value={r1, 0xfffffffffffffcf8}, &(0x7f0000001000-0x4)=0x8) setsockopt(r0, 0xff, 0x1, &(0x7f0000862000)="32d828d3ed07c28d5c65f67b0029abb5c854c043553317820062f653478cabb4e4c21be9c67b4e2cf367fe2b188407b1fac3d3e5b64180d493903dbed003b26865e612c9f6cb1d4840ee874c4e7b0be654e11e682fac793d602e09d298e51052ec9b2313c0555a876ee9f770fbcda648c8094f2af5fba70433f46e8a8331525cffb16d9c120670d1f7d9b071a8b5f346703a2bd2ea0320c01921e3ecaed762bf77bd66c0830404", 0xa7) 2018/02/01 23:27:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000c6e000-0x14)={0x11, 0xff, r1, 0x1, 0x0, 0x6, @random="d92a76721e7f"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00009ea000-0x4)={0x73, 0x0, 0xc2a2b9c47cf7ddbf}, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00009de000-0xb), &(0x7f0000cb3000)=0xb) 2018/02/01 23:27:38 executing program 3: r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x10}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000)=0x14, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x80000) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000002000-0x10)={0x5, 0x7a, &(0x7f0000000000)="29aba298a12ee1dddd52ded94482084703a2216c934e5c805f49712a31bf55b2840ffd1ba62c9a3e689d5238e4a0a2033f53e27d495941f0b4348f6c5b4db5b30edb29f378de753ae4b03d492e127b6897ccda6425d087c35f1d2306e7fdf0723842d1a8e0316094383782d0557ed43d0ec16e613edb99f13cdc"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000004000-0x4)=0x80, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000004000)='ppp0!)^/\x00', 0x1) fanotify_mark(r2, 0x2, 0x40020008, r3, &(0x7f0000001000-0x8)='./file0\x00') renameat(r4, &(0x7f0000004000)='./file0\x00', r2, &(0x7f0000003000)='./file0\x00') setrlimit(0x7, &(0x7f0000004000-0x10)={0x0, 0xea1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000006000-0x4)=0x5, &(0x7f0000006000-0x4)=0x4) r5 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x1, 0x1, 0x0, 0xa, 0x0, 0xa0, 0x2e, r1, r5}, {0x52, 0x100000000, 0x4, 0x7, 0x1f, 0x3ff, 0x9, 0x8001}, {0x6, 0x3f, 0x1}, 0x5, 0xd, 0x3, 0x0, 0x3, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x1, 0x4, 0x3, 0x0, 0x2718, 0x5, 0x6}}, 0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000006000)={0x8001, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x1, @empty}, 0x29, 0x100000001, 0x80000001, 0x5, 0x9, &(0x7f0000000000)=@generic="16950038ff9ac4309a2ec6bde3442073", 0x8, 0x80000001, 0x5}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000002000)) bind$ipx(r4, &(0x7f0000002000)={0x4, 0x1000, 0xfffffffffffffff9, "36971c7b5688", 0x2}, 0x10) r6 = creat(&(0x7f0000007000-0x8)='./file0\x00', 0x116) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001000-0x4)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000005000)={0x0, 0x3}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000008000)={r7, 0x0, 0xfffffffffffffff8}, 0x8) 2018/02/01 23:27:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TCFLSH(r0, 0x540b, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000d9e000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x2f3) listen(r2, 0xfffffffffffffffe) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f42000)='/dev/sequencer2\x00', 0xc4000, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f00005d0000)="719e5acb9ada940c4df9990b70896ff2522a9e40870d1e25839256385377bacb0a51c60e5701b05a7e6f5bb7c03a93fb398100170fa0659e63229310985c7ba7af6932e8753dcdc6dd7ce37dbd2ea5b5c6ef68689706572cca9587028de8a6130e6a06273c86c21b4dae3aad61b9dc8ed5e53b48d61599b7c54588f58d4bfae03e572b6b7804944c1be6") ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) sendto$inet(r1, &(0x7f0000a29000-0x1), 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r4 = accept(r2, &(0x7f0000fd7000+0xb75)=@ipx, &(0x7f0000f7e000)=0x10) signalfd4(r1, &(0x7f000011e000)={0x10000}, 0x8, 0x800) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg(r4, &(0x7f0000426000-0x1a4)=[{{&(0x7f00007ab000-0x60)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @syzn={0x73, 0x79, 0x7a}}}, 0x1e, &(0x7f0000afe000-0x70)=[{&(0x7f0000037000-0x1000)='L', 0x1}], 0x1, &(0x7f0000972000)=[]}}], 0x1, 0x48040) close(r1) 2018/02/01 23:27:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000004f000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d92000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00005b1000-0x18)={0x2, 0x4, 0x5, 0x8001, 0x3f, 0x9}) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00002b0000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000e28000)=""/63) ioctl$KIOCSOUND(r2, 0x4b2f, 0xcd) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000d0d000-0x8c)=""/140) stat(&(0x7f0000030000)='./file0\x00', &(0x7f00006e8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000247000-0x8)='./file0\x00', &(0x7f0000b4d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003cf000)={0x0, 0x0, 0x0}, &(0x7f0000fae000)=0xc) fstat(r0, &(0x7f0000b88000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4, &(0x7f0000dc0000)=[r3, r4, r5, r6]) 2018/02/01 23:27:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000b1f000-0x8)={0x0}) fsetxattr(r0, &(0x7f0000d44000-0x8)=@random={'user.', 'lo\x00'}, &(0x7f0000d35000)="d900", 0x2, 0x1) r1 = memfd_create(&(0x7f0000503000)='/dev/vga_arbiter\x00', 0x0) write(r1, &(0x7f00006f5000)="23847b", 0x3) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000109000)=0x5, 0x4) inotify_init1(0x0) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/02/01 23:27:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000004f000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 23:27:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000bde000)='./file0\x00', 0x28) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00007d4000), &(0x7f0000c7c000-0x4)=0x4) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00001bc000)={0x0, 0x6, 0x6, [0x7, 0x80000001, 0x8d, 0x9, 0x1f, 0x6]}, &(0x7f0000679000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d62000-0xa0)={r2, @in6={{0xa, 0x0, 0x81, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0x9, 0x980, 0xfffffffffffffff9, 0x200, 0x2c7c4473}, &(0x7f0000c95000)=0xa0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r1, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1b) fallocate(r3, 0x0, 0xffff, 0x1f) sendfile(r1, r3, &(0x7f00007ba000-0x8)=0x39, 0xfffd) sendmsg$unix(r1, &(0x7f00003d3000)={&(0x7f0000ec7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00001ef000)=[], 0x0, &(0x7f00003a2000-0x80)=[]}, 0x0) 2018/02/01 23:27:38 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000010000-0x10)='/dev/sequencer2\x00', 0x70541, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/02/01 23:27:38 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000c97000-0x9)='/dev/sg#\x00', 0x5, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)={@common}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000c71000)={0x0, 0x0}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000473000)='/dev/rfkill\x00', 0xc0001, 0x0) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000e93000-0x5d)=""/93) clock_nanosleep(0x7, 0x1, &(0x7f0000d47000-0x10)={r1, r2+30000000}, &(0x7f000027c000-0x10)) r4 = syz_open_dev$evdev(&(0x7f0000dfe000-0x12)='/dev/input/event#\x00', 0x0, 0x2) readv(r4, &(0x7f000001a000-0x20)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) r5 = gettid() getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f4e000-0xc)={0x4, [0x8, 0x400, 0x0, 0x6]}, &(0x7f00005d8000)=0xc) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, r2}}, &(0x7f0000040000)) tkill(r5, 0x1000000000016) timer_delete(r6) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000e5b000-0x4)=0xffff) write$evdev(r4, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000eca000)) 2018/02/01 23:27:39 executing program 7: mincore(&(0x7f00006ca000/0x3000)=nil, 0xffffffffffffff3f, &(0x7f0000c91000)=""/34) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00002a7000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000030e000-0x40)={0x7cc, 0x446, 0x87, 0x5, 0x1f, 0x89cb, 0x2, 0x101}, &(0x7f0000001000-0x40)={0x786e, 0x9, 0x1f, 0x0, 0xc7, 0x6, 0x1000, 0x8}, &(0x7f0000001000-0x40)={0x1, 0x7, 0x27, 0x8001, 0x7, 0x8, 0x7ff, 0x100000001}, &(0x7f00003b1000-0x10)={r0, r1+10000000}, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x4}, 0x8}) 2018/02/01 23:27:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000086a000)=[{{&(0x7f0000e78000)=@l2, 0xe, &(0x7f0000b2c000-0x50)=[{&(0x7f00004ed000-0x5c)=""/92, 0x5c}, {&(0x7f0000a8c000)=""/4096, 0x1000}, {&(0x7f00006e1000-0x68)=""/104, 0x68}, {&(0x7f0000cb4000-0x21)=""/33, 0x21}, {&(0x7f0000456000-0x79)=""/121, 0x79}], 0x5, &(0x7f000048b000)=""/29, 0x1d, 0x800}, 0xfffffffffffffffd}, {{&(0x7f0000623000-0x10)=@ipx, 0x10, &(0x7f0000a74000-0x60)=[{&(0x7f00004dc000)=""/112, 0x70}, {&(0x7f0000d98000-0x76)=""/118, 0x76}, {&(0x7f0000718000-0xd6)=""/214, 0xd6}, {&(0x7f0000368000-0x95)=""/149, 0x95}, {&(0x7f0000101000)=""/4096, 0x1000}, {&(0x7f00006d2000)=""/4, 0x4}], 0x6, &(0x7f0000a2d000)=""/4096, 0x1000, 0x5}, 0x6}, {{0x0, 0x0, &(0x7f0000513000)=[{&(0x7f0000472000)=""/4096, 0x1000}, {&(0x7f0000afd000)=""/169, 0xa9}, {&(0x7f0000cd5000)=""/113, 0x71}, {&(0x7f0000bb6000)=""/190, 0xbe}, {&(0x7f000033a000-0x47)=""/71, 0x47}], 0x5, 0x0, 0x0, 0x9}, 0x5}, {{&(0x7f0000335000-0x60)=@nfc_llcp, 0x60, &(0x7f0000dd4000-0x40)=[{&(0x7f0000839000)=""/54, 0x36}, {&(0x7f000046a000-0x2a)=""/42, 0x2a}, {&(0x7f0000c68000-0xca)=""/202, 0xca}, {&(0x7f0000b1d000+0x382)=""/106, 0x6a}], 0x4, &(0x7f0000709000)=""/182, 0xb6, 0x7}, 0x32}, {{&(0x7f0000b15000)=@ipx, 0x10, &(0x7f000081c000)=[{&(0x7f0000a34000-0xd9)=""/217, 0xd9}, {&(0x7f00006a3000)=""/106, 0x6a}, {&(0x7f0000af0000)=""/46, 0x2e}, {&(0x7f0000d45000-0x5)=""/5, 0x5}], 0x4, &(0x7f0000141000-0x8b)=""/139, 0x8b, 0xbfff}, 0x44}, {{&(0x7f000026c000)=@nfc_llcp, 0x60, &(0x7f00007f7000)=[{&(0x7f00006da000-0x80)=""/128, 0x80}, {&(0x7f00001a9000-0x48)=""/72, 0x48}, {&(0x7f0000416000-0x17)=""/23, 0x17}, {&(0x7f00008b8000)=""/54, 0x36}, {&(0x7f000095e000)}], 0x5, &(0x7f0000f09000-0x77)=""/119, 0x77, 0xffffffffffff8001}, 0x1}, {{&(0x7f0000d3e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000269000-0x30)=[{&(0x7f0000c1e000)=""/86, 0x56}, {&(0x7f00001a3000)=""/212, 0xd4}, {&(0x7f0000cc0000)=""/38, 0x26}], 0x3, &(0x7f0000e4f000)=""/249, 0xf9, 0x8}, 0x9}], 0x7, 0x2, &(0x7f0000776000-0x10)={0x77359400}) mmap(&(0x7f0000906000/0x1000)=nil, 0x1000, 0x2, 0x80010, r0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f73000-0xe)='/dev/keychord\x00', 0x4440, 0x0) pwrite64(r1, &(0x7f0000edc000-0xf)="64047654005b69da6b604e435e0572", 0xf, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) writev(r2, &(0x7f0000950000-0x40)=[], 0x0) vmsplice(r2, &(0x7f0000332000)=[{&(0x7f0000b2a000)="25badfbe52b6692941aaa17ed97b41527c4cf7a64e94e298cf0aa2506e341122d787cc54b48ec73c4287e6bfa05ec9e94a60614c33147670fe6a946d1a6897b04642ee99", 0x44}, {&(0x7f0000cf8000-0x1000)="26da8705baf7c9c9e98c3d05d4e189b042f66330d8d45193b368051053e82d1b4021491bae394a1629821829f1f71585cc1b8f26ce2734fd33daab33daa892bb87ee7368b3241b9faddd20bf1314b8ab9e1b4a302bfc6560aad2e2ad9a82660e6e252a1749172c172eee88e6cc39f2b768b66d4a0ee91ce52f7d9a6f673cb59ffd41cde6a1c6ae2562030537b303919e536f33f65e208d2f7f11a6895d1cf0e97462854aa5f2f63951abc44b2345db018dc1eb91a2c9c32434f197bc2d28511c0a02d618cbb63a0a48181cc0cc876316fd70976d0fbd58255e43052b13d3214741a556569bf3a8809dc30def679ce0d24806086a5350f5564a795c5dd8d2146e31ffcf97337a0d82e94f43e0a5361cf04ef7b71eea32f112920a234e6f8932ba9cf30c4ded5a57d855fb096e5847d2fb25baf8d3ac7445ac121b7ee2a1db694231874c9adc03fcbb79ae60448abcccaa9317130a405f690b300324b426a6e568e457a44d2a95afcb71d31ca5435cf7a139be5aff046d74a29bdc68322181d9c250fb188ed71065e4d90e32b2c7c2499ed24aa8db572a29679b93c06abb43d22bb8e7851245492c4f854817e20576af7c8d456cad8e4c02683006110971061c5287432a15703cd7671c723afcb4b25723da553eeb47dcc2133588a12b25d0fdb81759d972d96f0b9b8464b61a057dc63ce67ee5628917763f8234ae72712ee262a22c65f43389bfcef77ec7256b952b293ce2f53850789fc762a8a1f94acf77c791ccd033603cae3e0a3858b73007593d5ded62415e0f31dea5a9af9835948a5ae2e45b579c95bfa60d5e4f935811dad4d69ea2b5318c4a3fa913c96e4ce096f2841a1dce010a2952976e08f996b056275f47887d217b29633476e36f8d707738c283d908394e839e24b3065a293606a5dddf22e6b60c0e98be85420d5a597ed08c45b25bff72c9d745bc52d47f74ef71460217b10faaaad72167f5b1656b841ea2b75db6c5bb633056b8edde4364bd8508f48e38ff8c2107e5b7e1a23969515564a73cdfb2f60225173abf552fb66f50274a4f3793679e8aac2aed1336f6673a9e6cc88b548050c8eb4680d1b74c2f6f238dbd08bdf6aef3bf8f3bf44dbdb2352c12fac0ef8a83e8e07e686d80ade57537293adff0b8610d8210646c8a524f9be2b344fd340690cea2b29917341567d361eb4faea791eb091f6abc27656d7f0bd3a636d62f3f0f338eecf36ea569d0e4ea3c390700f31dbb5cbbbd7883c96af31b6c9475d779547e5f3ee53cb7606c9df3ba56867d7efa96baa295a7359379372d2979feeab3c788461fc9ccca260411e8a04ff3bb697efada6a70797b64ddd3c8eb4f4147be761baa3d0d390d5c0dbedcfcb661233a5dfe0dbfea0e5f1c260d80218365496470fb151769a964820823a00c82930adb5e9db8d8a57b9801e22738ad5c9481bfb624d3c30df38ae673f4800b1956d857e880cefc50f1d7d49fb6b34da32d44955eca65fa8cf0a6a5e08c8b6afd429db19db87081a98e3e7e66fcce119c134ffc53e571382a69e9518f3519c815cd15ab46130351250a45167809ffc7df8238665fe388e68f27bd9196bbedc8df864ece0771db30e63e3d1d3061b1ba6f9a43af3127f4b572ee7fdc06c7e17eadf3850957f9270fd61bd042bb4e824e11f21b3c2408f50935eeb9106750d6cfdeab8b34f2709b108d16ad6119882c056e51fee4bb1568e3640729d28c3c1a516871bd7022ab928ead9aa98595d041b605efafa7d881b11419144566c203eca307397257fd2f805725c402e252956953688206d4b3a35a0aac24f08772292a4f5e6c3e2b96d78bc975725f0e0515abddc1de123b883e39bbdb94559459a8aa4186a2ba659c4382479cc559f8fa4534c74aaf38a0d6b5f330d7d945adcf8e471d482f7aee8700105f4c615f518c2da2e2546a4d6574315a8322dd5774859b97bccf9d79e6591f72c3dbdde470c7c2cee889ce10d2b6e7ef449e67ec2392688beb9a6053a5bcb3375821fd40cf78e87a257be2fa16d8faabc0260a3138151c39d1fdb88307454472b1319b5c381b3bf70ca50dea9a68815d8f7e327f7d4603c5660c6f441ba018d0255be7d093c6a8a8afc640ea11ee81e978ca64fb1623888b973c836eaa3d932347bc4fa7be9eef2d66a2f1ed39e0434e4a24f0eb06f43a35b94623eb84ce8d0eca832889cd5b3b147a91a62ab5474115990283cf6ccde211623fe5196f3a95fd24ca3bb07ca2dac92da7cf062b61b25bebf00047611c9a52b65a558b963d8e8d99ac6fdb27d5073ba4b2caee31125ac41d52d647d2450c39bb392cc136e6422eab75fab1f62a38e93aea1332d8b1be19feb38182c4fc522dcb2a2780ae8b266899d3dde55220617927ffea5ca68a2eec61c20b4ed00592b190f2918e4129db4bd0ca6b20a94215e31954351fe3eacd2b02d9ef2cf3f40904d693f4dcf10c43b143cdbc50b0dff8be34014f1f764294ce4313dbc4d65aa72656a34b49420b1590bf939ba6b664a5d79d8958bf93b2339c5936755f0f0e74bf0b122d26dfaa7b54dc60d251048f213fa40a4508a79a377072d2acfa1509768c7deb4e164d60dacfc234ac09643d0e981752ef8df2f0ecaa17380fa1727f8f7dd0671927035ae10a81b0f2e39af685edba3961293e3a98993abd9cf74d51ff569a10f0f584099e243990b2e54ce8f1eafb9a4b68497420fe093fcb8f0b9ed57a6fdda479cf1c3305b6c40d797c0a3119787b63c757647e573f72188bb5e0677fc2567ad8e3a79b8d39c2225cdbfda77405fa40f70272845f6ead22e0a644d9d1b3b6ce1c78035d9106dfbd5ff3b6c2f18ea5a4c692d9fc8850abb9dfe3186ae4599454f4db2a7aedf04054aa3cbfd5cca1389e62223cb6d6b6c9c4d4bcd29e77d4550d5f05d724e4cef492ad7a4b05816419fcc88e60070bd30fe04f980854874c134f60a8c06b5dcc59a23fc0bdb22553bdd56005ce49529a272fc22cedc8a5d59ac099cb8514346666e0ce3f62acf51fc254530747a82c2f719bf9d7d52c3e34de25e5f8cc49621c6246695389657ae8403aa63dc61e3726bd5f1fb22efa542ae0b3baa2df7244c944f04731e66702223ee4cfda81771ff5b70c6f95175ce874cd07f905e6f21703af4d3f60bc1c0b318c45abeb3e6cb8e00f0af5a2e83762ae31bc76de44a130d5685f180adf2d14bcc6e9a6cd371d5c458762825c46e38e1cb6255351b942955b2d910c00449292e343f0fa7f0a16dbb0fb8f24b0ce7065bf33c7df8cfe8887a122ea6d16d1b6b7cb0a75f14ad30226bebd2185a28450dc1559f5eed4d2124bd98f5f902e90c789889b32c5a33c8eae71a71d799a68e308c99f07176b1b5f08e535cee527d2c4652f2d5a534bfe226e6adbc6f0ddb421b8074de834fe839c848d01c3a089f814d04879e6cd7f303dbc34c85d5c73c916e265365788061795e16bd3c6c35cc1c711a6196da5ab8f898a7dd8e663c7c063376a3b66e729bc8bf9d0e89aa6651b041621d5f646349d7f2cd59fa79b906013b61b2282c9b48962a64992f557dd94d332fdf99905ebfe43aa6fa0f76ab6df599df16040b8c2013cd3205201df8d8d5f5b0a7f7d7db7d010810874b946ed67c455e85d1cd4a21a974f9ed2586b2257437560ff2ac952105ef634c30290b2efa3696d9927edf4a76508067c1c153b6575de81b91f88c7d15a62f7936f42a99974211ddc900eef1d2a7eefc6525a396f3485416701295422f116d2a9098ab8c54999bb3c8d602a70e3f062fd89413be33686d204157794068e6f946e505ba9dd8061e397d98e8deb8d0916d7081e1a25ef69a03b975d564f692f099a96f3b124669dac67b2392bbfc3f0f15da726c574b683fabe8f6d2fd2e8ba6a6be2727b925938f547baef127e009b8f1c09fa25f6dafbf756c8bf8fd3c18863a8b2a885d7e9fd12b1b43ce55e430cef5fe828501de27bdcd52f1a393921328a2cc297f6e975d42912798363a9e8133156b319020973f6e12d0808120ed3775fa8c8fb5359baf1a71c76080ef340335e94db0d6fe0045f305640f5241104ab9069ff785c1ff39194a70c71410967b690889f6f873c2b58640ed7101806f8da7a7fea0228a9d5f3b808478d28dca99338bd17205c6f7c15a4302dd7332d97a1ad84822bc58bbf4be0c8f3ea49a75268fef3ff7fec706609fd165d7ccb1b99ffb13450a286fe2eb808a7530378b6584f65d780bdc5768a96cb06bbfe374d2d2ecbb74d84dae72cbdd0e3f28ef1cb5776bb2d0c6b6b9062a2b2db143a1f4f3a3564ed797cc33bd940324fdecfd625b42c5c296c0e694de98f16805760cc6ee9c0e5d6c2afe9b4554cb742bd59d7c433f11b25d327b2fbff97a92058ad21e2d6bdb3d8f2447a16c08e1964f7bd9174b41c0a55ffa590268bb7eb41226207519eb0d456fe92edc97df6bf700f02f661e524fd92488c06bc7bfe111224c441528b6f2a49ce8dd64b9114b581e37a2bb05697add3ea0d5a6b1f35f3e3d1999d86d2de563b4dc90fffd8eaafcb1e227f99369d1dca9abe903b6a41040050bbbba30949fb6d35a819609284e68d254d9af59988c5048e8912bb83702009d1a7256acc2bf86f6238820f1045d25867e56e1a3e902b54f88968106effc2e65a8794803aebe40c89b649ecf1463a8b6aa126ad59500c6c0b93a2b2a5797bcaac351e4055bec7f21c1d33d0ea95f7c9b982208f5fda1d8cfc88239f37500b47afed2cc07f9d5dfd984fba0b34f5de640f6b2c217d66dabcd3173b5511b8e5e123879052fd18c5bcfe857d79249e699f7e07c14a5e8d0fbc7f4fb0d04559cbef8b483c17947051bf293e757b90a4108a96886e2a66bdc6de63d09649427342be89f589ff28b64076ce3d67145cc6526aece08cdeb931723249bda9145e0941efc143348344c7071c43f6de84cdffe9117292c5225a9ad19addbce544b8f693bd9e3e5393d01407b006b633e8af3c786797f984cffd05e8108fbea7ff24b47500309a1305bcec15ae80be14285c4fc7b5d0a32ee6e839dee38b7527b0f5ee5d970835bcbfac0a845d0f9291d16bad21cecd24eb778fbb9548afe293bd66b59cb2c7f1d04dbe2a916b11d670505c0833fed5a1b983363acb696803e01caee6d0f39f2fbb6657e2535339965315954407c4b0faad457f594231cb68d366083b1fc0004a76aa0a4364d26c6804051cfc9b8949620d6f09af9525e7db39751339c46837b76a44e81996b923dde757d85bd8397b1b6a3e1b320b3f1c5e64f3cc480874ccf3312a8e8d8771c43786260a1d7a50f2b7a419a842594fa849b25982de110ed6b3e4519284e39f27b30877596e787638c9eeaa2a7ee7f2bd6122531ea2204a01357f57ad534136d99fbd80e9d4809423b03449a3dab6b06d10f97f69604f17708b47382fe3a7148ca5d5b934db7c82e4a22b5648710f12e7224e15418bb7f376f38fb7a2882bf88132f1a303390e0398360c0edee97f8af479e7de4f1fee8e866921f46f1b46551fb1f0d163e8723b94c5dc14b6644e5fe7db49f88f100eb4f9cf3b0203474c5f4efe38bdfb0004d94320dad58528d0605b90073c5628444b7775238c0d66ac2d74a2e76d6af29ed4d463d9e8aac2d669d15e32f80fbd3dfcc10c6e6756e0ef0ac599d7889135e8867c8e3d90b89e4906c17407cb80d50d06992ecf3989fa02828d1ec542fe9268a89644de4b0e59634670befd4beb9b2c026cc1c816606af4b62f24757f1a700c0c2b8d13398820858af483b31c8a", 0x1000}, {&(0x7f0000924000)="7810aaf6faa64b94c77e5272c1aa36aea2d2007e84d171e98eafc8991ac13836fc6b502115c91b0afd51baf34eecfac28cbc8b98", 0x34}, {&(0x7f0000f38000-0x16)="58793a3f9eab3bc8fbf497004909a1432d17d4bf31b4", 0x16}, {&(0x7f0000349000)="ca4661e5c0c07f7b715185891f3bc15ef278acb4a6b0dfdcd9e547cabe988ffb41e2bc9f7398b2cccb136d98001793e236cbe06445892719ec30f959c6d8d0153154be95543be53e038fca30cafe160f002473c73d1781eef66e51eec19912ba729800e0c3b1f6e8d1f23848d41c71b56fc57a24c81c5f5669a69dd8e81f1fea5ec793d87cc2fba05f0189c664a51286245715d6a6c3d4a81dd6ffe4496caa1115941742c722e5d9ff5db8a2c610914ac27aa9bd3a057cb6f97c70dcba6af99f4359a517a5906149758e874026b69fa538da", 0xd2}, {&(0x7f0000bf3000-0x3f)="d2e4b0e2607b5242df77eb6e28a07205f4836c5170dffdc2725a74a91bead90d5defd2f5dfa3b1a4041043880ba47d2f454a79ed7fecd5628b77a0ff96c13d", 0x3f}], 0x6, 0x3) 2018/02/01 23:27:39 executing program 3: clone(0x0, &(0x7f0000eee000), &(0x7f00008d3000-0x4), &(0x7f0000ba4000-0x4), &(0x7f0000408000)) getcwd(&(0x7f00009b1000-0x44)=""/68, 0x44) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000913000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r1, &(0x7f0000002000-0x4)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000000)={0x9, 0x80000001, 0x7, 'queue1\x00'}) 2018/02/01 23:27:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000279000-0x17)='.&posix_acl_access\'em0\x00') r0 = syz_open_dev$sg(&(0x7f00000d5000-0x9)='/dev/sg#\x00', 0xde, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000997000)={0x8, 0x1, 0xffffffffffffffff, 0x0, 0x679, 0x3, 0x1, 0x5, 0x5, 0xfff, 0x800}, 0xb) 2018/02/01 23:27:39 executing program 2: socket$inet6(0xa, 0x7, 0x915) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x10140, 0x0) sendmsg$key(r0, &(0x7f0000818000-0x38)={0x0, 0x0, &(0x7f0000af9000-0x10)={&(0x7f000084b000)={0x2, 0xb, 0x5, 0x7, 0xe, 0x0, 0x6, 0x2, [@sadb_x_sec_ctx={0x4, 0x18, 0x6, 0x5, 0x15, "14d865ac3396764a89ca8ff0427254010c8f40651e"}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x1, 0x7a73, {0x6, 0x2b, 0x3f, 0x3, 0x0, 0x400, 0x0, @in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}}}]}, 0x70}, 0x1}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x10000000000018, &(0x7f0000534000), &(0x7f0000fd2000)=0xffffff5f) r2 = fcntl$dupfd(r1, 0x406, r1) getpeername$llc(r2, &(0x7f00004bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000a9b000-0x4)=0x10) 2018/02/01 23:27:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = memfd_create(&(0x7f0000125000-0x8)=',!&*:(!\x00', 0x3) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f000081b000-0x18)={0x66, 0x0, 0xffffffff, 0x800, 0x0, 0x6}) sendmsg$nl_xfrm(r0, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003b9000-0xe8)=@newspdinfo={0x1c, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3}]}, 0x1c}, 0x1}, 0x0) 2018/02/01 23:27:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) socket$unix(0x1, 0x1, 0x0) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000e2000-0x4), &(0x7f00004fc000-0x4)=0x4) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/02/01 23:27:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00004fd000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000c1c000)=""/130) syz_open_dev$evdev(&(0x7f0000bb5000-0x12)='/dev/input/event#\x00', 0x0, 0x200) 2018/02/01 23:27:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ff8000-0x10)='/dev/sequencer2\x00', 0x41663f, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00007c7000-0x98)={0x0, @in6={{0xa, 0x2, 0xffffffffffffff89, @empty, 0x5}}, 0x8001, 0x7fffffff}, &(0x7f00004dc000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00003bb000-0x8)={r3, 0x20}, &(0x7f00002e1000-0x4)=0x8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eba000-0x1), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) r4 = accept4(r1, &(0x7f00009c3000)=@rc, &(0x7f0000c48000)=0x9, 0x0) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000220000), 0x0) 2018/02/01 23:27:39 executing program 0: mprotect(&(0x7f000005e000/0x3000)=nil, 0x3000, 0x200000c) mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mremap(&(0x7f0000291000/0x4000)=nil, 0x4000, 0x4000, 0x400000000003, &(0x7f000043e000/0x4000)=nil) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00004db000)=""/235, 0xeb, 0x10001, &(0x7f000068f000)={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x7c95}, 0x1c) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000b27000-0x4)=0x1) 2018/02/01 23:27:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000183000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb9000-0xc)='/dev/rfkill\x00', 0x60081, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000559000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0x5c) pwritev(r1, &(0x7f0000312000-0x30)=[{&(0x7f0000f10000-0x75)="0f96747bc527add70eb2905adc4293b248f3bbaeaa6ce47bdbbc9e33382f78f5135644bdb34d0b206f8f61e6aafe34109eec910e5c44530b314a75756a78d82243f5c04e4f38ba4862aba62bbc3e0c2ce01099833bfcedccce8bda6f94e8d0fa96d2cc0d1befacbf01bb7038314c1a06300d920e75", 0x75}, {&(0x7f0000643000-0xea)="0dcf232a2c173753ac6f1107b0e4e5315081d0b8a6f427a4a8b53e3f05128a6f7662b4827010f7d138b9161f2fa42d2a0a2c9f7464ff1840bc6edb68ea3953171bd28983afb6d9c4fd5a8dfb8b9a5689670aa79d4c0a977d99316e1c61c9f948292db1990c730f221876c477bd8752351cc69d08b4a8aa6a9c5f2f6470be1f269f0e4e4aa69f0bbbe6a798086890f6c5d3ae309df69d5c10dbb2ae202972cc8bcf47efde8053e5f03d2efbc40baefbde29a9c4671bb0d018c8df6f694c10e62cb999785cccf37d99ce93316c6a591a22508a0c0249c09ec15a28e3450742fcb717b42b305e567e512091", 0xea}, {&(0x7f0000aaa000-0xc3)="2ee64eb4da4c5ce1240ecc492b2f5d733072c54753883124a1afdaced692671f82694bcbd9954920c9e93cd8e52cc762ef7f26857e955d903caf0d6a099b998dfc5f09c790da171e0ebf7c316ddededa8cc3092d494a3a6116d107922d2fc248a466cc6ac207e2453c02efda1772beaed7dbd502a7124e960ea68fbf498fb67696dcdc7c1df7d138040d33628b6df65b09bf0c0171510d0564f0d51e92725ab5422380c885ec4f69fbc8fb9a02ec87f038f856f6baca85ab3aa3a6107351b0b6568227", 0xc3}], 0x3, 0x0) 2018/02/01 23:27:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bde000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000cb8000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x40000000005455, &(0x7f0000954000-0x8)=0x7) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000ad8000-0x4)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00003da000)={0x0, 0xb7, "02f1ddaa0f7998fe1ae1a055271007b0cb4e50eff98a000425af22f0bec19a1aafc0602c81bda64de755b48aa1d9721bfb36ec23e575ee96b2081c1d25951ce7ae12e00995048a94d4b292d025939d3404931dec802f1fc567a60cfbf8f35cd298d1cec73800f64338407a97873f8a6219603dea43a0fc85eb941d0a836ec8c7697b38fd8b66b998c5b3d365e33c2fcb607cb87168e5f63305297848c8f16e3851ca19a5d2d7a3b90cc9feb46ff2e0c6f714c85a906cad"}, &(0x7f0000b04000)=0xbf) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003fa000-0x10)={0x1, 0x200, 0x7, 0xb8, r2}, &(0x7f0000367000-0x4)=0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f00003a0000-0x4)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00008c1000-0xb4), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/01 23:27:39 executing program 5: 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$dupfd(r1, 0x0, r0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x4, &(0x7f0000034000-0xe5)="cd173dc77e5a319153f34d79497ad2ac95a28b8cd04c57180b00eeaf56aedbf093bbf003a691c47f0e4d8e0fb93c3536057cf7c0c71f7517c3fe0bb786756a393bea01422762b8f01e2a4a0c92569b9d881cbf7bdc4ba2eb8f4bd9fe5b10743873c59fa65c130463243c308355da8826442d7bcd6fd2f3ad1553a7c84e3163c18016331156f49e8384bd2eca50ccdad92c8ad7f7ad38f6ecf8183e0f88f7f8a308e86b5653551ad315c8a4aa0f72a7ea62a9f24477fc8e8594f2e7e136c984699eb010bda35f125c79da660064ce939faf18ea7b6b335d6378d2a7f61ad05330fe60bac19c") mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x10, &(0x7f0000033000)=""/68, &(0x7f0000009000)=0xfb) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f000000f000)) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000035000-0x4)=0x0) tkill(r3, 0x14) 2018/02/01 23:27:39 executing program 4: mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x42201, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000000b000-0x4)=0x20) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000004000-0x88)={0x57e1, {{0xa, 0x3, 0x9000000000000000, @loopback={0x0, 0x1}, 0xfffffffffffffffe}}}, 0x88) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000004000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={r3, 0x6}, &(0x7f0000003000-0x4)=0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000000b000-0x10)={&(0x7f0000000000/0x1000)=nil, 0x1000}) r4 = syz_open_procfs(0x0, &(0x7f000000b000-0xa)='setgroups\x00') dup3(r0, r4, 0xfffffffffffffffe) 2018/02/01 23:27:39 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000002a000)='/dev/hwrng\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000d97000), &(0x7f0000000000)=0x10, 0x80800) eventfd(0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x100000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000b8e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000e52000-0xc0)=@ethtool_rxnfc={0x31, 0x0, 0x0, {0x0, @tcp_ip4_spec={@loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {"9477", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, @sctp_ip6_spec={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {"0bb0", @random="d85ee5e4df50"}}, 0x0, []}}) socketpair$inet6(0xa, 0xfffffffffffffffd, 0xffffffffffffff26, &(0x7f00006ea000)={0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000da0000-0x4)=@int=0xffffffffffffffff, 0x4) 2018/02/01 23:27:39 executing program 6: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(r1, &(0x7f0000109000)=[{&(0x7f0000fd2000-0xa1)='\\', 0x1}], 0x1, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000e81000)=[{&(0x7f0000fcd000-0xb0)=""/176, 0xb0}], 0x1) 2018/02/01 23:27:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00003c8000-0xc)='/dev/autofs\x00', 0x4000000000210008, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000391000)=""/227, &(0x7f0000d34000-0x4)=0xe3) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_procfs(r1, &(0x7f00007a2000-0xb)='clear_refs\x00') exit(0x0) writev(r2, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/02/01 23:27:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000057e000)='/dev/autofs\x00', 0x101000, 0x0) r2 = add_key$keyring(&(0x7f0000ad3000-0x8)='keyring\x00', &(0x7f000016e000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000dff000-0x2b8)={0x8, {{0x2, 0x0, @empty}}, 0x1, 0x4, [{{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x2, @rand_addr=0x7}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x2, @rand_addr=0x7}}]}, 0x2b8) keyctl$assume_authority(0x10, r2) r3 = syz_open_procfs(0x0, &(0x7f00003a5000-0x9)='net/stat\x00') clock_gettime(0x8000000800000000, &(0x7f0000dd7000)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000a76000-0x20)={{}, {r4, r5+30000000}}, &(0x7f0000499000)) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/02/01 23:27:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00005f5000)=0x1) r1 = socket$unix(0x1, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000071c000)='/dev/keychord\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000541000)=""/4096) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/01 23:27:39 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000024000)='/dev/input/mice\x00', 0x0, 0x2000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000000b000-0x4), 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000001b000-0x60)=[{&(0x7f0000025000)=""/71, 0x47}, {&(0x7f0000025000)=""/241, 0xf1}, {&(0x7f000001b000)=""/29, 0x1d}, {&(0x7f0000025000)=""/64, 0x40}, {&(0x7f0000002000-0x2)=""/2, 0x2}, {&(0x7f0000024000)=""/4096, 0x1000}], 0x6) r1 = socket$inet6(0x10, 0x4, 0x8000) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000025000-0xe)=@l2={0x1f, 0x4, {0x9, 0x0, 0x3, 0x80000001, 0x5, 0x1}, 0x6, 0x5fc}, 0xe) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f000000b000)=[{&(0x7f0000021000-0x7e)="5500000020007fafb72d13b2a4a2809302000000030343026c2623692500f757fe7f0000bd2dca8a9848a3c728f1c46b7b5dafdc1338d544000000000000f75ae583de448caa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000005000-0xa0)=[]}, 0x0) 2018/02/01 23:27:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x38)=[@in6={0xa, 0x3, 0x3ff0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9eb}, @in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x35}], 0x152) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev}, &(0x7f0000001000)=0x14) syz_open_dev$mice(&(0x7f0000462000)='/dev/input/mice\x00', 0x0, 0x107000) 2018/02/01 23:27:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000f13000-0x58)={{0x0, 0x100000000}, 0x1, 0xfff, 0x2, {0x20}, 0x3, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000858000-0x1)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000d82000-0x30)=[{0x26, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) mq_open(&(0x7f0000599000-0x29)='lovmnet0^wlan0}eth1&-@vmnet1,trustedself\x00', 0x882, 0x17, &(0x7f000002d000-0x40)={0x3, 0x1000, 0x5, 0x4097, 0x0, 0x5, 0x100, 0x6}) 2018/02/01 23:27:39 executing program 6: ioperm(0x0, 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0xc000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x44b1) 2018/02/01 23:27:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x4, &(0x7f0000002000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000194000-0x4)) inotify_init1(0x80800) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000032c000-0x11)='/dev/vga_arbiter\x00', 0x50040, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000731000-0x8)={0x46, 0x3, 0xfffffffffffffff9, 0x3}, 0x8) utimensat(r1, &(0x7f0000b13000-0x8)='./file0\x00', &(0x7f0000171000)={{0x77359400}}, 0x0) prctl$intptr(0x4, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00002e3000)={0x3, 0x6}) r2 = syz_open_procfs(0x0, &(0x7f000000b000)='ns\x00') ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000c5e000-0x4)=0x7) fstat(r2, &(0x7f000065c000-0x44)) 2018/02/01 23:27:39 executing program 2: 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}) request_key(&(0x7f0000014000-0xc)='id_resolver\x00', &(0x7f0000013000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000013000)='\x00', 0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00002c2000), &(0x7f0000ef0000)=0x8) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000046a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 23:27:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c5d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$packet(r0, &(0x7f0000a8b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00004c5000)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x800008921, &(0x7f000060b000)={@common='lo\x00', @ifru_ivalue}) 2018/02/01 23:27:39 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0xa00, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f000000b000)={0xffffffffffffffc1, 0x2, 0x264a}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000d000)={0x0, 0x80000001, 0x4}, &(0x7f000000e000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000000d000)={r2, 0x84, &(0x7f0000006000-0x84)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x2, 0xc1, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x2, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x5}]}, &(0x7f000000d000)=0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f000000b000)={r0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000010000-0x8)) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000000f000-0xb)={0x0, 0x1, 0x8001, 0x3ff, 0x6ae, 0x2, 0x8, 0x4, 0x100000001, 0x5}, 0xb) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f000000d000)={r0, 0x1, 0xffffffffffffffe3, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000009000-0x10)={0x0, 0x1, 0x6, @random="117aff0d71b9"}, 0x10) socketpair(0xb, 0x806, 0x58560501, &(0x7f000000e000-0x8)={0x0, 0x0}) r4 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000010000-0x10)={0x7ff, 0x9c, 0x80, 0x401}, 0x10) connect$l2tp(r3, &(0x7f000000f000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x3, @multicast1=0xe0000001}, 0x4, 0x1, 0x2, 0x3}}, 0x2e) 2018/02/01 23:27:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 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$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe", 0x55}], 0x1}}], 0x1, 0x0) close(r1) write$eventfd(r1, &(0x7f0000cf5000)=0x3, 0x8) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000d73000-0x2b8)={0x3, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x4, [{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @multicast1=0xe0000001}}, {{0x2, 0x0, @empty}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}}]}, 0x2b8) r2 = socket$inet(0x2, 0x800, 0x10001) clock_settime(0x7, &(0x7f0000af3000-0x10)={0x77359400}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00007e6000-0x4)) sendto$inet(r0, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc623fbffffffffffffff6cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b914707b509213e", 0x375, 0x0, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000c25000-0x6c)=""/108, 0x6c, 0x42, &(0x7f0000adf000-0x1c)={0xa, 0x2, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) timer_create(0x6, &(0x7f0000b71000)={0x0, 0x37, 0x4, @thr={&(0x7f0000b1f000)="75813620c483cde32e74d0e75d8b0256653cbdc60e97b6a86e360d69d5d6cf8c04e0ca611fe133199fb76dbc837e7a7fe5cee7a9369ba8f74f589197f4e6e3c60c5346de12ce58ea0faf02aef194e4a5487416227b21de283b423e3ef4156ae533fbedbf1633d86164b04304d130e7e8b2f1dee4757e6e0f875d8d98d4823a977d41c55a974f", &(0x7f0000660000)}}, &(0x7f0000ad0000-0x4)=0x0) timer_delete(r3) ioctl$TIOCNXCL(r1, 0x540d) 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) 2018/02/01 23:27:39 executing program 1: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000001000-0x50)) r1 = creat(&(0x7f0000014000-0x8)='./file0\x00', 0x50) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f000003e000)={0x0, 0x0, 0x0, 0xfffffffeffffffff, 0xfffffffffffffffa, 0x0, 0x0, 0xa, 0x19, "9ef986ccc85c879c4f7f155aca5d8e99cd25fd19bf6f3bab3437f35cbcf1a91194a4aa6e926b7fb76cff052280e028656511b56d632284b2bc10ce74e1ef4cb3", "4ea86a0c309823a6ac28d67f3d0b4dd0f64b07d0ae41bc34e00a92fd2c84ed7c8ba73dbb889169ac7eefedaea29fc8a0aaa54f3d4c29cc5fff4cf5224b322a22", "6659853f408b9041ce1acf7c440c942b17dd4abf794961d0d2d9391387fe1b19", [0xffff, 0x401]}) 2018/02/01 23:27:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000001, 0x6) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1fffffffffffffbc, &(0x7f0000f07000)=[]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x38f}], 0x1, &(0x7f0000634000)=[]}, 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)=[{&(0x7f0000787000-0x1000)="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", 0x3fd}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) 2018/02/01 23:27:39 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000006000)='./file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000)=0x0, &(0x7f0000001000), &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000002000)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000006000)=[], 0x0, &(0x7f0000007000)=[@cred={0x20, 0x1, 0x2, r1, r2, r5}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r4}], 0x60}, 0x0) r6 = open(&(0x7f0000001000)='./file0\x00', 0x4000, 0x1) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r6, 0x29, 0xcd, &(0x7f0000003000-0x5c)={{0xa, 0x0, 0x400, @ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff}, {0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x3ff, [0xd9, 0x8, 0x2, 0xffffffffffffffff, 0x8, 0x3, 0x4, 0x7]}, 0x5c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r7, &(0x7f0000000000)={0xa, 0x0, 0x8000, @empty, 0x4}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r6, &(0x7f0000008000-0x38)={&(0x7f0000007000-0x60)=@nfc_llcp, 0x60, &(0x7f0000002000)=[], 0x0, &(0x7f0000007000)=""/179, 0xb3, 0x4}, 0x42) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000006000), &(0x7f0000006000)=0x4) 2018/02/01 23:27:39 executing program 1: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000b1f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000628000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008eb000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000737000-0xd)='attr/current\x00') sendfile(r2, r2, &(0x7f0000e42000), 0xd) 2018/02/01 23:27:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f2f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000298000)) r1 = memfd_create(&(0x7f0000814000)='}^\x00', 0xfffffffffffffffd) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000740000)={0x7, 0x4}) connect$inet(r1, &(0x7f0000507000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) clock_nanosleep(0x7, 0x1, &(0x7f0000188000-0x10)={0x0, 0x1c9c380}, &(0x7f0000343000)) mq_getsetattr(r1, &(0x7f0000564000)={0x8, 0x0, 0x800, 0x5, 0x7, 0x4, 0xffffffff, 0x3}, &(0x7f000008c000-0x40)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000021c000-0x9)='/dev/rtc\x00', 0x8001, 0x0) getsockname$unix(r2, &(0x7f0000a08000-0x8)=@abs, &(0x7f000020c000)=0x8) 2018/02/01 23:27:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004b6000-0x15)='net/ip6_tables_names\x00') preadv(r0, &(0x7f0000af9000)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x3ffffffffff7) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003b9000)={0x0, 0x9}, &(0x7f0000511000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c53000-0x8)={r1, 0x3}, &(0x7f0000528000)=0x8) 2018/02/01 23:27:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006d4000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000e9a000-0x38)={&(0x7f0000cee000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00002da000)={&(0x7f0000010000)={0x1158, 0x31, 0x0, 0x4, 0x1, {0x1e}, [@generic="6eb24713188f5aea2e905621c3c172a66bcdd1e73e55d2279891aad30f5a6d6316526a0c21a77d33ecf33b59b692a20fcd3a7384b6ebbb068d302559eacd7a8008a1d00e34d9a08d6b135ae568036bdec2235018236e146c5f15b4618d35849025e98f7d76e714bde78571d790b98747397a3b2167291b7ffd1d5e02173b86a0c6eb11f2b79c915b9d2783fc13ce57de8a", @nested={0x1060, 0x2c, [@generic="e4fc62b3e73bc9017d", @generic="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", @generic="2cee7bce8079d18a08f8270c1da293d50b7f5c88c69390adf1e3ea3b12db5cf11a1d3f8a4926cbb11a47", @generic="25bcded5b0fd3e693e65e53455b642a7238531d39300149f951218f30fbc89a471ee984dd6ce3a3f33"]}, @generic="7be5abaa9faac9c70e7dd05f5fd8bfda8accf6273892606ed261b523fcf2c9071155e40199b08983b9d935523688b15d3473e656182287b6969b58f8fb4cfd78692ac7633da54afb26704dfe9dfc01f63c30c0"]}, 0x1158}, 0x1, 0x0, 0x0, 0x24000010}, 0x4000000) r1 = userfaultfd(0x0) r2 = epoll_create(0xd) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000ff7000-0xc)) epoll_pwait(r2, &(0x7f00005f2000)=[{}], 0x1, 0x0, &(0x7f0000ffb000-0x8), 0x8) lremovexattr(&(0x7f0000455000-0x8)='./file0\x00', &(0x7f00002c2000)=@random={'os2.', "2f5b6574683070707030766d6e6574306c6f657468302f1e776c616e3000"}) 2018/02/01 23:27:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f00002eb000)='./file0\x00') mkdir(&(0x7f00000ee000)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a35000)=0x0) ptrace$setregset(0x4205, r0, 0x203, &(0x7f0000271000)={&(0x7f000092c000)="25c947474e2b28d0671df4c1182682ad4168ec6cf97bb838d0d1d814ad2dc4d3f9211b78aaf550ae7555a03547f7c19c29553a104eebd4b19883049d96fd71febbb66ca7e752700f9ab686622a8425ed81a89e46e009386ef132ee8462d2b6815fd941889e8aa3688daeb464f003a34c96ce4ffe763f6335be490271d22183", 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000301000-0xd)='/dev/usbmon#\x00', 0x1, 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000096f000)='/dev/vga_arbiter\x00', 0x101000, 0x0) renameat2(r1, &(0x7f000075b000-0x8)='./file0\x00', r2, &(0x7f0000851000-0x8)='./file0\x00', 0x1) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000d15000-0x4)='./file0\x00', &(0x7f00009cf000)='ramfs\x00', 0x2000000, &(0x7f000081f000)) r3 = creat(&(0x7f0000ec8000-0x8)='./file0\x00', 0x0) mq_getsetattr(r3, &(0x7f0000b94000-0x40)={0x308, 0x2, 0x80000000, 0x20, 0x8, 0x3, 0x5, 0x4}, &(0x7f0000e64000-0x40)) r4 = open(&(0x7f000017d000-0xc)='./file0/bus\x00', 0x141042, 0xfffffffffffffffb) pwritev(r4, &(0x7f0000a5d000-0xa0)=[{&(0x7f000049f000-0x47)='Z', 0x1}], 0x1, 0x0) 2018/02/01 23:27:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000087000)={0x0, 0x86, "182c7a82560c7ad44c33d8dce9e7ddd495440eb5a9f33a37053fdfd99a9c71139d5122fb3358259c4c01070620c3d05ddb9afdfa77fa93a3dc2baabf647506168adbfb2159da1176a9b238b66169e8656a147a8dbb6d951e8a02179384d2ea9c0a14edaf394f99d320ce67b581fea16d8a36ff68916b9925ae93b7835176fc0ebc5903ae501d"}, &(0x7f0000ebe000)=0x8e) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000fa8000-0x10)={r2, 0x7, 0x0, 0x5}, 0x10) connect$pppoe(r1, &(0x7f00001d4000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="81ca55a3dd4729b3e5200b65bdb4f8b9"}}, 0x1e) bind$inet6(r1, &(0x7f0000f5d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000a76000-0xdb)='1', 0x1, 0x20000005, &(0x7f0000881000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r1, &(0x7f0000725000)=""/207, 0xcf, 0x3, &(0x7f0000a77000)=@ipx={0x4, 0x8, 0x6, "06f4cdc44101", 0x4}, 0x200) 2018/02/01 23:27:40 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000019000-0x12)={@common='ifb0\x00', 0x8b4}) sendmsg(r0, &(0x7f0000022000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000005000)=[]}, 0xc100) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000003000-0x10)=[], 0x0, &(0x7f000000c000-0x1180)=[]}, 0x0) 2018/02/01 23:27:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000cdf000)='./file0\x00', &(0x7f0000b3a000)=@known='com.apple.system.Security\x00') r0 = userfaultfd(0xffffffffffffffff) stat(&(0x7f0000742000-0x8)='./file0\x00', &(0x7f0000530000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f000040f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00004a5000)='./file0\x00', &(0x7f0000483000)='./file0\x00', 0x1000, r1, r2, 0x4, 0x91fe, 0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000d23000-0x10)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00002fe000)=0x0) ptrace$setsig(0x4203, r3, 0xfffffffffffffff7, &(0x7f00000ad000-0x10)={0xa, 0x1, 0x4, 0x5}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000e8d000)={&(0x7f0000989000/0x1000)=nil, 0x1000}) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b33000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSETLED(r4, 0x4b32, 0x1f) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f000063a000)={&(0x7f0000494000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) 2018/02/01 23:27:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bfa000-0x8)='./file0\x00', 0x41) mount(&(0x7f0000183000-0xa)='./control\x00', &(0x7f0000aaf000-0xa)='./control\x00', &(0x7f00007ce000-0x5)='proc\x00', 0x0, 0x0) 2018/02/01 23:27:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) fchmod(r0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000d10000)="ff55d36cffba04715d0000000000000100000000", 0x14) close(r2) 2018/02/01 23:27:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0}, &(0x7f00000d0000-0x2)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000cb9000)={r1, 0x0, 0x80, 0x5048, 0xfac5, 0x800000000000000}, 0x14) 2018/02/01 23:27:40 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000003000-0x8)='./file0\x00', 0x6002, 0x0, 0xffffffffffffffff, 0x5, 0x401, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2, &(0x7f0000003000)="a68275c203c1cee930005449c27e628e1173b87cec4a7b073f6b87d3225a8fe70f64ed202f2328f4eb593445b99fbfa5189e03") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x20000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000005000-0x4)=0xffffffffffff2d68, &(0x7f0000004000-0x4)=0x4) r2 = socket(0x18, 0x0, 0x4) sendmmsg(r2, &(0x7f0000000000)=[{{&(0x7f0000001000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58, &(0x7f0000001000)=[], 0x0, &(0x7f0000e2b000)=[{0xf60, 0x0, 0x0, "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"}, {0x1010, 0x11f, 0xfffffffffffffffd, 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0x1f70, 0x80}, 0x2}], 0x1, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000)=[{r0, 0x400}, {r2, 0x100}, {r2}, {r2, 0x400}], 0x4, &(0x7f0000005000-0x10)={0x0, 0x1c9c380}, &(0x7f0000005000-0x8), 0x8) dup3(r2, r2, 0x80000) syz_open_dev$evdev(&(0x7f0000003000+0x6fa)='/dev/input/event#\x00', 0xffff, 0x10000) 2018/02/01 23:27:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000077d000)='./file0\x00', 0x20080, 0x81) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d5e000-0x9)='/dev/ppp\x00', 0x0, 0x0) linkat(r0, &(0x7f0000ab9000)='./file0\x00', r1, &(0x7f0000581000-0x8)='./file0\x00', 0x1400) mkdir(&(0x7f0000aa7000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f000094f000-0xe)=""/14) creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000f7c000)) umount2(&(0x7f000017c000)='./file0\x00', 0x9) link(&(0x7f00001c1000)='./file0/file0\x00', &(0x7f000006a000-0x8)='./file0\x00') r2 = accept4$packet(r0, &(0x7f000027d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000700000-0x4)=0x14, 0x80000) chdir(&(0x7f0000350000-0x6)='./file0/file0\x00') ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00002b9000)={@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x101, r3}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000098a000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000822000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000cdb000-0x8)={r4, 0x80000000}, 0x8) 2018/02/01 23:27:40 executing program 2: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fee000)='/dev/pktcdvd/control\x00', 0x484800, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000fee000)=""/165, 0xa5, 0x10040, 0x0, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f00005f2000/0x1000)=nil, 0x1000, &(0x7f0000ff0000-0x2)=""/34) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000ff0000)={0x17c2, 0x2, 0x6, 0x6, 0x1, 0x3f}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000fee000)=0x9f) r1 = add_key(&(0x7f000025f000)='trusted\x00', &(0x7f0000feb000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) syz_open_dev$mice(&(0x7f0000cfc000)='/dev/input/mice\x00', 0x0, 0x20040) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000015c000-0x10)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000ff1000-0xf0)=[{{0x0, 0x0, &(0x7f0000a0e000-0x20)=[{&(0x7f00008cd000)=""/57, 0x39}, {&(0x7f0000459000)=""/228, 0xe4}], 0x2, &(0x7f0000ff0000)=""/119, 0x77, 0x86}, 0x7}, {{&(0x7f00001d6000-0x8)=@un=@abs, 0x8, &(0x7f0000578000)=[{&(0x7f0000b65000)=""/140, 0x8c}], 0x1, &(0x7f0000ff0000)=""/134, 0x86, 0x2}, 0x6}, {{&(0x7f0000ff0000)=@ethernet={0x0, @remote}, 0x10, &(0x7f0000d1a000)=[], 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x80000001}, {{&(0x7f0000ff1000-0x80)=@generic, 0x80, &(0x7f00003fd000)=[{&(0x7f0000ff1000-0xa8)=""/168, 0xa8}, {&(0x7f0000ac6000)=""/102, 0x66}], 0x2, 0x0, 0x0, 0x7}, 0x7fffffff}], 0x4, 0x40, &(0x7f0000804000)={r2, r3+10000000}) keyctl$describe(0x6, r1, &(0x7f0000fec000-0x16)=""/153, 0x99) 2018/02/01 23:27:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000a64000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f000005f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000791000-0x10)=""/16, &(0x7f00004d1000)=0x10) r1 = accept(r0, 0x0, &(0x7f0000ba8000-0x4)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000e5a000)={0xfffffffffffffffe}, 0x1) 2018/02/01 23:27:40 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x18}], 0x1, &(0x7f0000006000)=[]}, 0x0) connect(r0, &(0x7f000000a000)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x10) 2018/02/01 23:27:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f00002eb000)='./file0\x00') mkdir(&(0x7f00000ee000)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a35000)=0x0) ptrace$setregset(0x4205, r0, 0x203, &(0x7f0000271000)={&(0x7f000092c000)="25c947474e2b28d0671df4c1182682ad4168ec6cf97bb838d0d1d814ad2dc4d3f9211b78aaf550ae7555a03547f7c19c29553a104eebd4b19883049d96fd71febbb66ca7e752700f9ab686622a8425ed81a89e46e009386ef132ee8462d2b6815fd941889e8aa3688daeb464f003a34c96ce4ffe763f6335be490271d22183", 0x7f}) r1 = syz_open_dev$usbmon(&(0x7f0000301000-0xd)='/dev/usbmon#\x00', 0x1, 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000096f000)='/dev/vga_arbiter\x00', 0x101000, 0x0) renameat2(r1, &(0x7f000075b000-0x8)='./file0\x00', r2, &(0x7f0000851000-0x8)='./file0\x00', 0x1) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000d15000-0x4)='./file0\x00', &(0x7f00009cf000)='ramfs\x00', 0x2000000, &(0x7f000081f000)) r3 = creat(&(0x7f0000ec8000-0x8)='./file0\x00', 0x0) mq_getsetattr(r3, &(0x7f0000b94000-0x40)={0x308, 0x2, 0x80000000, 0x20, 0x8, 0x3, 0x5, 0x4}, &(0x7f0000e64000-0x40)) r4 = open(&(0x7f000017d000-0xc)='./file0/bus\x00', 0x141042, 0xfffffffffffffffb) pwritev(r4, &(0x7f0000a5d000-0xa0)=[{&(0x7f000049f000-0x47)='Z', 0x1}], 0x1, 0x0) 2018/02/01 23:27:40 executing program 1: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = request_key(&(0x7f0000c02000-0xd)='dns_resolver\x00', &(0x7f0000a53000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000820000-0x5)='bdev\x00', 0xfffffffffffffff9) keyctl$read(0xb, r1, &(0x7f00008df000)=""/156, 0x9c) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000119000), &(0x7f000060a000-0x4)=0x4) r2 = syz_open_dev$mice(&(0x7f0000fc4000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000daf000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r4 = openat(0xffffffffffffff9c, &(0x7f00004a3000-0x8)='./file0\x00', 0x200000, 0x28) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000384000)={r3, 0x80000, r4}) sendto$inet6(r0, &(0x7f0000239000-0x57), 0x0, 0x0, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000fc4000)={0x2, 0x78, 0x26, 0xfffffffffffffffb, 0x4, 0x4, 0x0, 0x6, 0x210, 0x2, 0x4, 0x1, 0x55, 0x7, 0x3, 0x2, 0x1, 0x1, 0xfffffffffffffffe, 0x4, 0x5, 0x4, 0xd0, 0x0, 0x3ff, 0x200, 0xff, 0x6, 0x7fff, 0xfffffffffffffeff, 0x0, 0x5, 0x40, 0x100000000, 0xfffffffffffffffe, 0xffff, 0x4, 0x7f, 0x0, 0x80, 0x2, @perf_bp={&(0x7f00009b5000-0x1), 0x9}, 0x14021, 0x7, 0x701, 0x2, 0x100, 0x4, 0x100000000}, r5, 0x9, r2, 0x1) 2018/02/01 23:27:40 executing program 6: seccomp(0x1, 0x1, &(0x7f0000016000)={0xd3, &(0x7f0000000000)=[]}) 2018/02/01 23:27:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000f17000)={&(0x7f0000e29000/0x2000)=nil, 0x3f, 0x4, 0x8, &(0x7f00003dc000/0x2000)=nil, 0x97}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffffff) bind$inet(0xffffffffffffffff, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00002eb000-0x4)=0x101, 0x4) connect$inet(0xffffffffffffffff, &(0x7f00002db000-0x10)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96", 0x1, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000cec000-0xc0)='9', 0x1, 0x5, &(0x7f0000638000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/01 23:27:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b55000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x6) recvfrom(r2, &(0x7f0000013000-0x8d), 0x331, 0x0, &(0x7f0000cfa000)=@ax25={0x6, {"2d13d4162d9f33"}}, 0x10) r3 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) dup2(r0, r2) clone(0x0, &(0x7f00004bc000-0x1e), &(0x7f0000f73000-0x2), &(0x7f0000146000-0x4), &(0x7f0000bac000-0xaf)) fcntl$setown(r1, 0x8, r3) tkill(r3, 0x13) 2018/02/01 23:27:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cfa000-0xf)='net/ip6_mr_vif\x00') r1 = getpgrp(0xffffffffffffffff) ptrace$poke(0x4, r1, &(0x7f0000e20000), 0x10) preadv(r0, &(0x7f000094f000)=[{&(0x7f0000642000-0xf2)=""/242, 0xf2}], 0x1, 0x41) 2018/02/01 23:27:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000001000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000972000)={0x0, 0x8d, "fbb821971b7a5fe908a28f0cf175fa459800749cbf969b0d1e7e5fa0e89d43129f577b69598b32800f50b3fab2fdd2223ffa4cdf6d9d11924ac68b7844fe93156b36470b3f33781b9289f006bfcf1e9ac6293623b74bdaf1dbe21727d59879781d110b15878e26506879933deb3be413d10a9bcbc5d36b8224de377f3f67c0f481430148a664295dbf0a4a6f6b"}, &(0x7f0000408000-0x4)=0x95) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00007e1000)={r1, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x8c) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2100000, &(0x7f0000000000)="156d8cdc0c53f77fced59d9ad822b50bd6ca1c6ace2a7a31ac64a4cb78d33c51713a185078389d669a9dcc5faf48cb6141e80e3757e6d5cba461020e4c38c244093d76267ead623e1c5564183ac86c4b5706877499d78ffc2b8f543791ecb5d255ef3e4ba98b678d80ff", &(0x7f0000001000), &(0x7f0000002000-0x4), &(0x7f0000000000)="83c60127b05466defe9559720d3e") ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00001cb000)=r3) mmap(&(0x7f0000000000/0xd16000)=nil, 0xd16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000a64000)={@empty, 0xffff, 0x2, 0x0, 0x1, 0xffffffff, 0x7, 0x80000000}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000d13000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x2}, &(0x7f0000d13000)=0x20) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d16000+0x6ed)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCCONS(r5, 0x541d) 2018/02/01 23:27:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfd) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000043d000)={0x0, 0x1}, &(0x7f00009bf000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000772000-0x8)={r1, 0x13c}, &(0x7f0000ec3000-0x4)=0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000a6e000-0xc)='/dev/autofs\x00', 0x400000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000044f000)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000449000-0xc)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000f57000-0x4)=r1, 0x4) ioctl(r0, 0x2, &(0x7f0000069000-0x1b)="318d3b92ee6c1ff3573ab22a8f9a0e496e76abf8890af48285d24b") getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f00004a2000), &(0x7f0000fa4000-0x4)=0xfffffffffffffe60) 2018/02/01 23:27:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00006e1000-0x14), &(0x7f0000344000-0x4)=0x14) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ea9000)={0x2}, 0x4) syz_open_procfs(0x0, &(0x7f00004be000-0xe)='attr/fscreate\x00') sendmsg(r2, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="23f25cc4c984636994f457561b9ac6f91889e7487b4265e56f683482a940022e4239329840ddd8d5aef7d8ce9ab6e11bbd767f7a7a089a5f14d706c4a2ad72be84cd66e7dc8cc9ee045660c12f0a5a9a701cf05fb3056b21969c10950e1e9e8c63731bf5795e128526d517b79538d0d025b66d22c36b86f6ed30cdfea5242550285c123836ad6c3bc8ce7716ce3439e32efa86eac4e3c5908733a939532a8500686581936af6cd990ac2f15f9a2bee4ec32c4d4ace7b46e0a313d8441c860a4e5b804007a968f2e9e008e6831574c3a0c0cc9be94b211055a3be43483277364b2c528dfcccf7865815d6987faa17d35925f6dde618cda0f01dc12c4b97f2ae479ed14c6b56c0ad67806448597aa9d5b737ca1680b1e58f20d6046d551b2243701f01b3ff93962e8d4b319b3094be8a05364b1eb85b9d64ca87ed8462f6de7090b6afdea0477eb798ee947f66f847f5ea7fbf45c7b4ca6d39597c56f89a93c7a72d74e4652f4ffc23ef5ea1f46f0cdd4d21d94bb16376a30ad2cc0e6e988d5aa309ca1e64a010eecc6c316d3234e5b51f2e6fd254a7202059ed98384d18f021378024b88654871f5cfa1857121f797813e21b7f9915fbb20c2a78993741b733f542c59c9289bcd3353e9168c2da6692c726d8957e581c64e0d23950d40093be83c7a6a1b9667bd280dcbf9a0a54a1817177fa157f7f45e8930494747535a528f0c5eaacccb25f8ae986d9734be5959acfdd14130b175aaa1fc4f2f600c2b1789ac343b328e20f17db5de5d33b8d79c540989220698561372430957dabd4293ef32188ba29479dc18d3edaab111dc3282e7c0297015c5e85645eb37b30cdcd9e19dddb830e4b1833012db0d37292608ce03114bd60a894346b8c23e04b35713a208653728c8f3c4c5201ab9aa92479a918198944996d3a7003a373f610dfa6a439ed9456aee0700e24b04d5a6857728a915371846b8bc0a9b6f80bad6631be05db86fe11f9f82780d9e1422f2e70128759abb0e760fe10b3c0660c900ee6ffb7bb243810cc2bc5582caf494f1f093a77ec7d4d90669d2b0b59b486f9ed34d9a1e9d7f88e7f764ddef255f5f30ea023f4ec1d13357b48f93f2efd5e1e90d2efe3f5501d1cbc7309448b28ab750b75865138665e2dfe49f365bb9aa02d06b2c4c5f293258fec610cb94cfbc81528c3a88363eaff6fd2f6e88ede4f6a264303cc0ac7ffc86dedc10ac605c9a70cf5d9a385d6e4f45b34f4db3909069b06ef94d5d0ace1e41350f6d722809d27547409c076716ca50cce29f306d33f860d9188950a5fc7f7298c1725d35f9723d9ee58d59123f9325b0b784ea967a10645f4fb1f1ab80638d6b3bb87e398159a001d720e0b27b4d2af746f9b3152a5f0b0c7bccbb69123ca148770ecdd20f2d33ec4f39c1fe52af68db8ec4c1e45c4e796670f2a71f71135d4e4edbd8806710c981867aced84055692a37a2959096aef2d35c5d31837b1b9a6be371b2f7ebf6620f8f764b70acee59c75d9d7ea16c4797f769e330918de0717937a1b74417b34ab81a733363deda8a50f31499fbde06f3e4bcdeb99484e97cc213281d114b7c2b60bd89e9be7dc13d485486c2a8af7bfa7cfa6513e4819981c3e440cb696efdad694685a16693e024e99b12dfb52161bd3299d47b498fa26ce536bea8145aeeb972b54b1c486625ff986ea9c8931121253a7bbf6ee6ffe7c41a723ac4fd7187478d85588ff4bcdc3987e48f0f370bcf5e5358ead2f917a265e3eb1bbee33fd409ad54165e3cf1a686382c1e1f08093e8e41e6b98d60c7a80a56e28fa71ce931e4feeda9abbc56996a160a4967481121f73cad66c87738216508acafa023b4c9a1d9d474d2dc4e79919a5cfeadc958a4f7407f8ae20db43deb1c83a3104995f139889b0152087666f6eb4bf867428c77421df5b491d0d367b271c5c103cf5b3d37ede6ec2d8b65c8312141b71afcf73d65388fbbc94eb05f8cf488f8cf752356dcb1d55f88aa4a647976532a9c850371ce089592e4da98fceeeafa66b7af71b2b4396d120ab9e9869f9c53bf9c9d0afd42e9bf75e78c34fcf4cbb90b0a153d91f082c4b40cdd3635ab135825cb556721f630dad2634e130e0138f556a709198106aeef5051f9b3787f58832b78f2db90ad1226a4cc5abc743f47aa7944087a36dd63cf3fdbbcf3ed58b1dbcd26212d4d8134b0df552c1fe3f495de8882e891b123ce5d8e2943c46328bc026fc4ca82bfd62d968fddf508efc208a92ac0ace69c91468a318944bd2d1979e145877c980f67ba7b3220d32bc3a545b71478de635608d888c48ce2264c81ea245b519a7e5e00844b287f98a700342492f4aef6e3594cf4aedb2c762d1a16da92079a2bbcbb4e46a505e1169acbdda1181a6eb4384e29e88bd906b3a5134dd20f945285a67597711826a69fa35648b2b460d0e819366e0073a934555d724559427ba3b991380eeae7e8989e76b8099f54239f2a53049b3cc67c48f73e37e7ac5bd51bc87ad6b390836a99d1ac206da6072b3fc3e19513625d32fd2270ac1cadf1731c6539af6149133e26dba4b7f7dafc90caa7b874db168d30d411f8596be914ddbf9eb7e0048ca9308740f63a4713c7c152f4ae8c5d2a43f4ccdf9b9f17ee26c822d9eb64de8800079240ecc773fbf9886260ae7d0e456426fe776c85e9af9f1e6c99f05a82a64f513bc5139b553e99d47f16642037d5092df4ce12389a812340ce07abea99cc7f80e8d0a418369a7db241201cf633e947f71e577d81a729a97f6cfb3b8a6c2f9d2da9ea1b679513931363bdc2ee537e6d35a21c67e4778a79df6dc8157e6efdbc4cf7e4a4da76ce4201f0d7007de9e43a7082d2f2e02e5cb9f0a892ac111d20dfab56d1f41d22d20303749d8b3f0010b29e2483583bccb165a3b84ac1348ec2d844cf322f7577d5a90b9849f72a2235fd200b6d014fcb5ff0b7f621d9aeb5b5f8f07ee7100992614fcbe6d91fbe9ef3ed0b3a4ab96582ca4f40c42e955bae83df004f7953dae6c2677ad09d00b8d89dc7ebb4963e45894fb92fb98fbe3fb1cf24c9431e5b611bb8281206fe4b2428e0346894f0283c4757ae5eaef1d63a4dde64d7130dadd44143bbf3fdb4a44d21140df8c595fdbd8217eff53ed93f84b0bf1b68da3a2b12c76e4e225dc0413452f4e41a0fd0269d41b96ef4bdd21bd372ae96dcce591cac191a8f28d6411162630dc8d8c3150ecba508c5dc2dbd825eb48eea2b871daed081467718b4e0e0c5f9a8f9d66f0be541ef327665992b0312a02837693dc7e9a0fe7122369bc1713f35026c0caa1ca464ceba415cb5398206151a1e95be72150aef2f839fe2493664eb7c2231f7ad1ef7b5fe366b9451afc35f125e86dcd66b171b89f57f14a5c3a8be0bc6cc32b0257078d84573e00a3c7201ebcbeeb7694e361075e073d7620499464efff8db4b67c75a3095e7a0ceee4fb0d210cba99b3a7f501f18f1434d8e235481c321b6ae9cc5c2681bdecdd92972c5211ba049b26d71b98ba04265dd564dca14d609e046b014c2567caabc4e2ad3ea92461fdf136b8bdbdb8dde0b11f243b87bcc9b9ad081b73d3c6b5d20723bab2ee29eb1b9673d356622cb16fc4aa3c6380c860872f4af45fa3ac5d403e06b5ce596c693b07a638a558245da236c1966910d5de975a5bc612b6850800eb14fe02ce15f53f15ef71b2300cc4223c5a76bea4f8aa168b152436799103c328e6a4395bb278903ebca41d9b8f1baf91f80bfe411b0731a350237d8813dbdc9e5da427b864085fe52259d4621e3ddcde7346ea80f1bd75bc8a90996113de6a5a110ba4f3f3f6eefeb54fa38aa0c8cc0c07d7d339ddd5b0662f0bd499f5fdd2fe8992cb7339202ab1a89738829d2ec7bde91f2108d1cd03687f7e6b162bb59d2240d080cfede29184ba7dbdcea788398f77243b42f0aeb1ff75fb2d37a2a2cdfd14c40121d52ef9948b4c30ae9305901c4bf5ccf2ceb6457b724cf4d4627f9f02bcf548543756032ae1766a4485d13945524be41c9a0d673e717a543b476f3bc3f3f8c0537ea2c329241d57bba8126d11013b2fdf5ca1278f01aac13f8dce9ffb6146bfad46b01cf1781e389eea1c51d135463ec8f919684f92db974502e9ae60c2230e82b7aee4af3d600b90ac7c98f4b151f44e792faa292c6e457978ea9174fed4978c694da4970d3982919a1203fdc15fc367161271c0ee31af86f0590ee6083dc9f9224aa21717a1c474f1e6482e38147387dffc4c2d08b025bdd9db2f6a84093ddec7bc43974be086ca1e682cbd6bd4356fcf7a9748003021c62d2294287472315d4fab4764a76bfc1fc7b7d7a6e04a0d1d54f198e260e873b16b7fe222b47848deacd2516b528de5afd988dc7466999796b5d55a6f2b2d9cd20e30961bf291f5097e98fe9df62f380c1928205be72e807d1c3850cc4497f01d707b1990ccb42958cb77379b63570ceef1fd934a38c4c6880ecee066e6d8c1e4fb2b5b5886049fab3235200f873733bba2a4206ff62b33e4604f08407550169099ac67adf2b41f0943b844999ade9f513d9b26ebebbd788f3780d8b9bb44b214945d3be9a1fabb76dfa6512d64", 0xcc0}], 0x1, &(0x7f0000634000)=[]}, 0x0) readv(r2, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r2, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) bind$inet(r0, &(0x7f000039c000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000958000)=@ethtool_perm_addr={0x20, 0x6, "63533b79ff7f"}}) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 23:27:40 executing program 6: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000044000-0xd)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000042000)=@abs, &(0x7f0000045000)=0xaf8c73f1f1f16142) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000046000)=0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000009000)={{0x5, 0x8}, 'port0\x00', 0x20, 0x10011, 0x7, 0x4, 0x1f, 0x8000, 0x7, 0x0, 0x4, 0x9}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000003a000)={0x122, @time={0x77359400}}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000003c000)=0x10000, 0x4) 2018/02/01 23:27:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x13, 0x80f, 0x0, &(0x7f0000e77000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000068e000+0x9f8)={0x80000003}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[]}, 0x0) recvmsg(r1, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)}, 0x0) 2018/02/01 23:27:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000+0x15d)={0x0, 0xb8c9}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x4a, 0x9, 0x9ea, 0x0, 0x800}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x10001) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) write(r2, &(0x7f0000001000)="15", 0x1) sendfile(r2, r2, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) umount2(&(0x7f0000001000)='./file0\x00', 0x0) 2018/02/01 23:27:40 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f000079f000+0x9c7)=""/36) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000017000-0x102)={0x0, 0x1, "87"}, &(0x7f0000018000-0x4)=0x9) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @ipv4=@empty}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r2 = dup2(r1, r1) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f000000b000)=0x4b) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x200080) lseek(r3, 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f000001a000-0x4)) 2018/02/01 23:27:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = open(&(0x7f00002bd000+0x93e)='./bus\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000535000-0x4)=0x6) accept4$netrom(r1, 0x0, &(0x7f0000a74000), 0x80000) readv(r1, &(0x7f000000f000)=[{&(0x7f0000007000)=""/171, 0xab}], 0x1) 2018/02/01 23:27:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x8c000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000062a000), &(0x7f0000e55000)=0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) link(&(0x7f0000012000)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) accept(r1, &(0x7f0000f99000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000c62000-0x4)=0x1c) 2018/02/01 23:27:40 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800, 0x0) write(r0, &(0x7f0000001000-0x10f)="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", 0xfc) 2018/02/01 23:27:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000003000)="441f090000000021000600000000e978200505000000000000000004fd", 0x1d) connect$inet(r1, &(0x7f0000ea0000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f84000)={0x5, {{0x2, 0x2, @empty}}}, 0x90) getdents64(r0, &(0x7f00007b2000-0x1000)=""/4096, 0x1000) getdents64(r0, &(0x7f0000af5000)=""/4096, 0x1000) 2018/02/01 23:27:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000021a000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015}) listen(r0, 0x0) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{}], 0x1, 0x0, &(0x7f000004b000-0x8), 0x8) 2018/02/01 23:27:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000000004) writev(r0, &(0x7f0000037000-0x5)=[{&(0x7f00006bb000)="4800000014001900ce0000000000000002113b850e1de0974881000000fe09a2bc4a58049164643e89000000de213ee20700000000000000005bff2b000000000000070000000000", 0x48}], 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002aa000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000857000), &(0x7f0000e87000-0x4)=0xb) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000191000)=0x128) 2018/02/01 23:27:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$llc(r1, &(0x7f00007a4000-0x10)={0x1a, 0x1f, 0x0, 0xb7, 0x3ff, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x2) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e1000-0x37)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff", 0x29) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000002000-0x50)={{0x0, 0xffffffffffffdf1d}, {0x3, 0x100000000}, 0xc950000000, 0x3, 0x2}) 2018/02/01 23:27:40 executing program 3: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fec000)='/dev/rfkill\x00', 0x200, 0x0) fstat(r0, &(0x7f0000759000-0x44)) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000c96000)=""/125) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fee000-0x10)) bind(r1, &(0x7f0000669000-0x80)=@generic={0x0, "ee95de067e93d633830bf9ce0c652e3d048690e4426d65383d7c13fd3223f76e59ef4080a42ac2930322fae9c31cf6d7dcf5dc5de409974d159b28cc239c776df157aeaf7384725151c9e95ef0f66d376e82910f8e330928eb3d032af37d1506106dc5c127b88a0849e2e734a85c037802e53ed8440165db204de22e42ad"}, 0x80) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000095d000)='/dev/vga_arbiter\x00', 0x301101, 0x0) 2018/02/01 23:27:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000e33000-0x4), &(0x7f00006e8000-0x4)=0x4) 2018/02/01 23:27:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000272000-0x8)='./file0\x00', &(0x7f0000b81000)=[], &(0x7f00007f5000)=[]) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) execveat(0xffffffffffffffff, &(0x7f00001c0000-0x8)='./file0\x00', &(0x7f0000f0f000-0x10)=[], &(0x7f0000fc5000-0x20)=[], 0x0) r0 = open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ed1000-0x8)={0x0, 0x0}) ioprio_get$pid(0x1, r1) 2018/02/01 23:27:40 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00009e0000-0x4), &(0x7f0000006000)=0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000007000)='/dev/pktcdvd/control\x00', 0x8c040, 0x0) 2018/02/01 23:27:40 executing program 0: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd8000)={0x0}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fde000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000311000), &(0x7f00003d5000-0x4)=0x4) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000d3d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000fdf000-0x4)=0x14, 0x80000) close(r0) tee(r0, r2, 0x6, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r2, &(0x7f0000fe0000-0x8)='./file0\x00', 0x0, 0x200) dup(r1) 2018/02/01 23:27:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) setsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000ccb000-0x4)=0xb14, 0x4) fgetxattr(r1, &(0x7f0000003000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000000e000)=""/54, 0x36) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00002e5000-0xc)={0x20000000}) 2018/02/01 23:27:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000500007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215def02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd41d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffff01008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b8a000-0x11)='/selinux/context\x00', 0x2, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) fcntl$dupfd(r0, 0x0, r1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5}, 0xfdec68a53590438c) getsockname$inet6(r1, &(0x7f0000cbf000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000ef9000-0x4)=0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/01 23:27:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c10000-0x11)='/dev/vga_arbiter\x00', 0x101080, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000779000)={0x1, &(0x7f0000184000-0x8)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000970000-0x10)={r1, &(0x7f000051b000-0x44)=""/68}) unshare(0x20000200) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000079c000)='./file0\x00', &(0x7f0000b9b000)='hostfs\x00', 0xfffffffffffffffd, &(0x7f0000350000)="e0c1d45487559e4b9896eabf307855438ff12a6989ec30b192557789d8fd8a8cd1986e13058bce2b2c645281") unshare(0x24020000) sync() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000959000)={0x0, 0x0}) getsockname(r2, &(0x7f000007a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000a93000-0x4)=0x3a) 2018/02/01 23:27:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000a2a000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x5, 0x8, 0x9, 0x80000001, 0x1}, &(0x7f0000aa3000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c03000)={r1, 0x3, 0x9, 0x50000000}, 0x10) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) pipe2(&(0x7f000089a000-0x8)={0x0, 0x0}, 0x4000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00002f0000-0x4)=0x2) sendmsg$nl_xfrm(r4, &(0x7f00002bb000-0x38)={&(0x7f00004b2000-0xc)={0x10, 0x0, 0x0, 0x22000410}, 0xc, &(0x7f0000e18000-0x10)={&(0x7f0000693000-0x50)=@flushsa={0x50, 0x1c, 0x8, 0x3, 0x2, {0x2b}, [@extra_flags={0x8, 0x18}, @mark={0xc, 0x15, {0x0, 0xfffffffffffffffd}}, @address_filter={0x28, 0x1a, {@in=@dev={0xac, 0x14, 0x0, 0xf}, @in=@empty, 0xa, 0x20, 0x4a}}]}, 0x50}, 0x1, 0x0, 0x0, 0x48040}, 0x810) r5 = mmap$binder(&(0x7f0000385000/0x2000)=nil, 0x2000, 0x1000001, 0x20010, r4, 0x0) r6 = mmap$binder(&(0x7f0000ba7000/0x2000)=nil, 0x2000, 0x1000000, 0x81810, r2, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000b3f000)={0x2c, 0x0, &(0x7f000043d000)=[@enter_looper={0x630c}, @acquire_done={0x40106309, r5, 0x1}, @increfs_done={0x40106308, r6, 0x1}], 0x2, 0x0, &(0x7f0000e73000)="6912"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f0000b5b000-0x50)=[@ptr={0x70742a85, 0x0, &(0x7f000046f000), 0x1}, @ptr={0x70742a85, 0x1, &(0x7f00003df000), 0x1}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/01 23:27:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000ba2000-0x6)=""/6) socket$pppoe(0x18, 0x1, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x16) connect$ipx(r1, &(0x7f0000c91000)={0x4, 0x44, 0x6, "6c53d13bd227", 0x100000000}, 0x10) bind$vsock_stream(r1, &(0x7f000095e000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) sendfile(r1, r1, &(0x7f00006c7000), 0x1e) 2018/02/01 23:27:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000866000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000dd000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000632000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f000005f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000806000)={0x7ff, 0x7, 0xfffffffffffffffd, 'queue0\x00', 0x3}) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000d5d000), 0x4) getsockopt$inet_opts(r2, 0x0, 0x20000000050, &(0x7f0000791000-0x10)=""/16, &(0x7f00004d1000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000de2000)={0x0}, &(0x7f0000d96000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000dbe000-0x108)={r3, @in6={{0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x710a}}, [0xffffffffffffdaac, 0x8, 0x3f, 0xffffffffffff7fff, 0x8, 0xfffffffffffffff8, 0x9b1d, 0x1c, 0x100000001, 0x1598, 0xff, 0xff, 0x2, 0x6, 0x54]}, &(0x7f000092e000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000c20000)={r4, 0x1e, "e90b434293f693ea7cb079c393e99114bae1dc95eafa13acfd41d354fb16"}, &(0x7f0000bf3000-0x4)=0x26) creat(&(0x7f0000c26000)='./file0\x00', 0x40) 2018/02/01 23:27:40 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000041000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000000000), &(0x7f00002f6000-0x4)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a8c000-0x4)=0x120, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000002000-0x3f)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0x0) fallocate(r2, 0x0, 0x0, 0x10001) r3 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$revoke(0x3, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000002000)=0x7) write(r2, &(0x7f0000002000)='/', 0x1) sendfile(r2, r2, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x0, 0x0) 2018/02/01 23:27:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00001c7000-0x4)=0x0) r2 = getpgrp(r1) rt_tgsigqueueinfo(r0, r2, 0x1a, &(0x7f00002dc000-0x10)={0x4, 0x2, 0x800000001, 0x2}) r3 = syz_open_dev$sg(&(0x7f0000d73000-0x9)='/dev/sg#\x00', 0x0, 0x2000000002) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000f5b000)=[{0x4, 0xfffffffffffffffb}], 0x1) write$tun(r3, &(0x7f0000429000-0x86)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@rr={0x7, 0x7, 0x0, [@broadcast=0xffffffff]}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x3a) getsockname(r3, &(0x7f00003f6000-0x10)=@can, &(0x7f00001f8000)=0x10) readv(r3, &(0x7f00003f9000-0x90)=[{&(0x7f0000ae0000-0xee)=""/238, 0xee}], 0x1) 2018/02/01 23:27:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x88)={0xfffffffffffffffa, {{0xa, 0x2, 0x8001, @loopback={0x0, 0x1}, 0x88}}}, 0x88) syz_open_dev$mice(&(0x7f0000462000)='/dev/input/mice\x00', 0x0, 0x107000) 2018/02/01 23:27:40 executing program 7: r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000e1b000), &(0x7f0000e53000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000009000)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x4) 2018/02/01 23:27:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = accept4(r0, &(0x7f00003dc000)=@ethernet={0x0, @local}, &(0x7f0000cc9000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000481000)={0x0, 0x814, 0x30}, &(0x7f0000721000-0x4)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a7a000)={r2, 0x8, 0x9}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000dfa000-0xe8)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000608000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, r3}, 0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ff9000)={0x40, {{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1842}}}, 0x88) 2018/02/01 23:27:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bb8000-0x15)='/dev/pktcdvd/control\x00', 0x2000, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000afa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00007dc000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000068d000)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x2000000000483, &(0x7f000005a000-0x18)=""/24, &(0x7f0000aed000)=0xfe) accept4$packet(r0, 0x0, &(0x7f0000948000-0x4), 0x800) [ 87.959412] binder: 15820:15831 got transaction with invalid parent offset [ 87.974088] binder: 15820:15831 transaction failed 29201/-22, size 80-16 line 3313 2018/02/01 23:27:40 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000002000)={0x0}) pause() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000002000)={r2, 0x6, &(0x7f0000001000)=[0xfffffffffffffffe, 0x8, 0x6, 0x2, 0xfffffffeffffffff, 0x1], &(0x7f0000002000)=[0x8, 0x6, 0x6, 0x91, 0x7, 0x8], 0x11, 0x4, 0x1, &(0x7f0000003000-0x10)=[0x3, 0x9, 0x9, 0x3], &(0x7f0000002000)=[0x0, 0xab0f, 0x8, 0x8, 0x0]}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @empty}, 0x34, {0x2, 0x0, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/01 23:27:40 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) utimensat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000012000-0x20), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000c92000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = dup2(r1, r1) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/02/01 23:27:40 executing program 3: socket$netlink(0x10, 0x3, 0x13) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cad000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f00007ec000-0x10)={0x0, 0x0}) utimensat(r0, &(0x7f00006b2000-0x8)='./file0\x00', &(0x7f0000845000-0x20)={{0x0, 0x2710}, {r1, r2/1000+30000}}, 0x100) futex(&(0x7f0000004000), 0x400000085, 0x0, &(0x7f0000110000-0x10), &(0x7f0000455000-0x4), 0x401ffffffc) 2018/02/01 23:27:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000c7b000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000de0000)={{r0, r1+10000000}}, &(0x7f0000191000)) clock_gettime(0x0, &(0x7f00009e2000)={0x0, 0x0}) futex(&(0x7f0000b09000)=0x20000000000, 0x3, 0xcfff, &(0x7f00007a0000-0x10)={r2, r3+10000000}, &(0x7f0000e3d000-0x4)=0x4, 0x0) [ 88.008265] binder: BINDER_SET_CONTEXT_MGR already set [ 88.019603] binder: 15820:15849 ioctl 40046207 0 returned -16 2018/02/01 23:27:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f00008b8000-0x8)='oom_adj\x00') r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f00000de000-0x8), 0x100000001) [ 88.062831] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/01 23:27:41 executing program 7: r0 = socket$nl_crypto(0x10, 0x3, 0x15) fcntl$setsig(r0, 0xa, 0x11) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00006a0000-0x9)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000513000-0x8)) getdents64(r1, &(0x7f0000269000-0x11)=""/17, 0x11) syz_open_dev$mice(&(0x7f0000bfa000-0x10)='/dev/input/mice\x00', 0x0, 0x27fffd) ioctl(r1, 0xc0481273, &(0x7f0000e77000-0x78)="a659e397d9aa4639d057094b6b72ee0edae89587872ee57155360fe65c5891def245340accbb383537") nanosleep(&(0x7f00003e8000), &(0x7f0000f76000-0x10)) 2018/02/01 23:27:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) readv(0xffffffffffffffff, &(0x7f00006bf000-0x10)=[], 0x0) r0 = syz_open_dev$mice(&(0x7f0000be8000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00003ef000)=0x13c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00009c1000)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1f}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x3, 0x81, @empty, 0x8}], 0x64) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000708000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x8, @empty, 0x9e33}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3a}, @in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, @in6={0xa, 0x1, 0x2, @empty, 0x5}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xe3}], 0xe8) r1 = syz_open_dev$loop(&(0x7f0000e67000-0xb)='/dev/loop#\x00', 0xbcc, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d1b000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000482000)={0x0, 0x3, 0x7fffffff, 0x401, r2}) sendfile(r1, r1, 0x0, 0x171d) ioctl$LOOP_SET_CAPACITY(r1, 0x4c05) 2018/02/01 23:27:41 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x0, 0x2111, r1, 0x0) 2018/02/01 23:27:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000002000-0x24)={0x6, 0x100000000, 0x7f, 0x100000001, 0xea2, 0x3, 0x7fffffff, 0x8, 0x7, 0x1, 0x7, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r1, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a00", 0x14) r2 = socket(0x0, 0x0, 0x0) r3 = gettid() fcntl$setownex(r2, 0xf, &(0x7f00004c1000)={0x3, r3}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000d97000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00000b2000)={@empty, r4}, 0x14) 2018/02/01 23:27:41 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000004000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000003000-0xc)='/dev/ashmem\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000006000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000010000-0xc)='/dev/ashmem\x00', 0xc, 0x1) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000002000-0xa9)=""/169) 2018/02/01 23:27:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_addrs=@nfc={0x27}}) r2 = syz_open_dev$usbmon(&(0x7f000078d000-0xd)='/dev/usbmon#\x00', 0x4, 0x400) r3 = getpid() tkill(r3, 0x33) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00003d5000-0x4)=0x80) socket$inet6(0xa, 0x400000e, 0x8000000000006) 2018/02/01 23:27:41 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000002000)={0x0}) pause() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000002000)={r2, 0x6, &(0x7f0000001000)=[0xfffffffffffffffe, 0x8, 0x6, 0x2, 0xfffffffeffffffff, 0x1], &(0x7f0000002000)=[0x8, 0x6, 0x6, 0x91, 0x7, 0x8], 0x11, 0x4, 0x1, &(0x7f0000003000-0x10)=[0x3, 0x9, 0x9, 0x3], &(0x7f0000002000)=[0x0, 0xab0f, 0x8, 0x8, 0x0]}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @empty}, 0x34, {0x2, 0x0, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/01 23:27:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00006dd000-0xe)='/selinux/user\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) r1 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r1, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) close(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8, 0x10000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, 0x0, &(0x7f0000937000-0x6)='rxrpc\x00', &(0x7f0000b04000-0x8)='/)ppp1!\x00') 2018/02/01 23:27:41 executing program 2: 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}) mq_timedsend(0xffffffffffffffff, &(0x7f0000001000-0x85), 0x0, 0x0, &(0x7f0000013000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f0000825000)="e3") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 23:27:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000000803, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f00006c0000-0x218)={0x1f, 0x2, 0x1, 0x8, 0x9, [{0x5, 0x80000000, 0x5, 0x0, 0x0, 0x308}, {0xb2b, 0x6, 0x80}, {0x40, 0xec, 0x1, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x8001, 0x0, 0x0, 0x2400}, {0x101, 0x0, 0x7, 0x0, 0x0, 0x400}, {0xffff, 0xfd, 0x7, 0x0, 0x0, 0x981}, {0x3, 0x100000000, 0x4, 0x0, 0x0, 0x180}, {0x5, 0x795, 0x3, 0x0, 0x0, 0x1805}, {0x9, 0x4, 0x5, 0x0, 0x0, 0x501}]}) sendmsg$nl_route(r0, &(0x7f00009cc000)={&(0x7f0000adc000)={0x10}, 0xc, &(0x7f0000523000)={&(0x7f0000efb000)=@newneigh={0x30, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0xb}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1}, 0x0) 2018/02/01 23:27:41 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000016000-0x3)='\x00\'>', 0x800002) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000-0x30)={0x50, 0x0, &(0x7f0000016000)=[@transaction={0x40406300, {0x2, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x68, 0x18, &(0x7f0000005000-0x68)=[@fda={0x66646185, 0x1, 0x3, 0x21}, @fda={0x66646185, 0x3, 0x0, 0x36}, @ptr={0x70742a85, 0x1, &(0x7f0000010000), 0x1, 0x0, 0x14}], &(0x7f0000017000-0x18)=[0x28, 0x38, 0x68]}}, @register_looper={0x630b}, @decrefs={0x40046307}], 0xcf, 0x0, &(0x7f0000017000-0x99)="df89c25ad63413aa759c9ca0c7462279b3578bb3e27d18a670c6269e661d50235cc3ed49e4a984dc7bb1e5ece6fa48835a04507e748b3498d788a3ad572184ffff4c62b6d9c58157cce01507a0450dae359fa6e969780ad3b3db4692591a829940432019bcd3b158e9818016d75d8fd9f81821182c3dd3ca10cee7f9812e4dc68ae6de926d44a125f8d38959f98808f8e135a7801a28f57290eb15e5350f78968cdfd5e9e85a8dbe2010bfaae3e7d3eacb7beedd47ca7bab9586c839d54a9b2d000384bdac151b3b347165668c6567"}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000016000-0x20)=[{&(0x7f000000f000-0xf0)="baaedf0f7b1949d60115a906d1de58a25a3d9d1845976b61ba5e1d3a483646d14501f3de81f5233634c77de9c27f1f361af4adb99536a68211f902e352d000825baad6176b3d3f23e27fe66441f154e5a8b6d86f0ce24a4d91a80f5be5c5363352998824d2c009462cf5ac9600a2b2957014a20d6d1180a186141bb91524be6af9e171ef04e2a45ed663145b8f3887317e17430c67eff93220680633d341964225e9d8a0cb56363cc4d4843b0d8772dae3ade589f455e008bc43fdd28440c2a355ff3ae2699cb4551d21a0d969c574ac529343b1e010f606beaa414f660cb119953cda9f4e8b3d332779c03ea3db566f", 0xf0}, {&(0x7f0000015000)="e6cbff7bf8f08b8483a266dfd6a72d96fdec41bc5340636b62f242ad1222661a97d340956cea75d1446d95e9ad0f91d15a36ee7640d1ca394bb7dd1e6c0ec63ad1e01eba63ef17ded0688a3f257c4d780fa13dbdd9a4cdad2c1a9cc8be414181064767d3526b16596b2732c6442bee7579b58c3b536559f5002185d4d59690ac4951298704a67e30025c76a32db6a361978bda975e15eb649f9eac4399123f50a9b5b27247b2597179ce278f40806b8b34d84871fb50d16df3742510cde6e0224b1426", 0xc3}], 0x2, 0x0) flock(r0, 0x2) fcntl$lock(r0, 0x24, &(0x7f000000f000-0x10)) 2018/02/01 23:27:41 executing program 6: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000048000)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000014000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000009000-0x8)={0x0, 0x7}, &(0x7f000004a000-0x4)=0x8) lseek(r0, 0x0, 0x2) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000004a000-0x10)={0x4, 0x8, 0xffffffff00000001, 0x6, r2}, &(0x7f000000c000)=0x10) ioctl$int_in(r1, 0x5407, &(0x7f0000049000-0x8)=0x200000) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f000004a000)='./file0\x00', 0x2080, 0x21) 2018/02/01 23:27:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000a46000-0xa1)="24000000130007ccffffef00000009000100000c0d0003000000ffffff000000f9df1517", 0x24) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c82000)='/selinux/policy\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000b9e000-0x8)='./file0\x00', 0x200) [ 88.225670] ': renamed from gre0 [ 88.237852] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=28 sclass=netlink_tcpdiag_socket 2018/02/01 23:27:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00002df000)={&(0x7f0000c0b000)={0x10}, 0xc, &(0x7f0000823000)={&(0x7f0000bc4000-0x150)=@delpolicy={0x5c, 0x14, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001}}, [@policy_type={0xc, 0x10}]}, 0x5c}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000ed7000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000276000)=0x14, 0x800) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) socketpair(0x7, 0x1, 0x4, &(0x7f0000c6b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000ad000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f000009e000-0x8)={r3, 0x2}) munlock(&(0x7f00001ee000/0x2000)=nil, 0x2000) 2018/02/01 23:27:41 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x7}}, 0xffffffffffffffff, 0x9a86, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='net/sctp\x00') r2 = dup2(r0, r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) fgetxattr(r1, &(0x7f0000006000-0x9)=@known='user.syz\x00', &(0x7f0000001000)=""/222, 0xde) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000003000-0x80)=[@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x3, 0x40, @ipv4={[], [0xff, 0xff], @empty}, 0x7ff}, @in6={0xa, 0x0, 0xff, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000000}], 0x80) 2018/02/01 23:27:41 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e76000-0x11)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ca0000)={0x0, 0x92, "7bdc8c0519f9deba5ab126474ab722a13b0f1d853ea38457411a8ba5c37a593d7a213f854cb9ff3808003a49ff3a43b20f27ad44e42c5c9477a6bc332bcc7654203d16e91420888f5427544956a8d3a2b93b67693f3e06e6a227932ba4c5328ccc28a0e047e8ea0bf2f3634c523337e796c2e321e7944b4fb99c13b8d684c2cedd7228c3d71c00d41dfda641db42abc155ee"}, &(0x7f0000f96000-0x4)=0x9a) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000216000)=@assoc_value={r1, 0x407fffffff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x16)=@random={'user.', '/selinux/enforce\x00'}) kexec_load(0x0, 0x0, &(0x7f0000001000)=[], 0x0) 2018/02/01 23:27:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) prlimit64(r0, 0x0, &(0x7f0000f20000), &(0x7f0000cd1000-0x10)) clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) 2018/02/01 23:27:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000757000-0xc)={0x0, 0xfff, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x53bb, 0x1}, &(0x7f0000001000-0x4)=0x10) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r2, 0x200000010e, 0x2, &(0x7f000011a000), 0x0) 2018/02/01 23:27:41 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c01000-0xe)='/dev/keychord\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffd35) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000a5a000)=[], 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3, &(0x7f0000546000-0x4f)="7e64c0e433c2ec80f60ee54ceb59049709ad3da7ba9a2b1d96c2d23a7a441098a2bff5d707b5fa9e4853f822f5df13219409abcc951f9b3cb8c42887bff148e78b601b01b360295483c5afaa6da53c", 0xfffffffffffffe34) 2018/02/01 23:27:41 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000019000)='/dev/keychord\x00', 0x6, 0x0) write$eventfd(r0, &(0x7f0000017000-0x8), 0xfff3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000027000-0x10)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}], 0x10) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000028000)) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f000002c000-0x8)={0x6}, 0x8) prctl$void(0xd) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000002a000)='/selinux/checkreqprot\x00', 0x0, 0x0) 2018/02/01 23:27:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000dea000)={0x8, 0x1, 0xfff, 0x10000, 0x0}, &(0x7f0000955000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ed8000-0x18)={r1, 0x9, 0x30, 0x7, 0x546}, &(0x7f0000b21000)=0x31f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x1}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r0, &(0x7f0000970000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) 2018/02/01 23:27:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000313000-0x8)='./file0\x00', 0x1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f00008f1000-0x8)='./file0\x00', &(0x7f00006f6000-0x6)='ramfs\x00', 0x1000001, &(0x7f000000a000)) creat(&(0x7f00003be000-0xe)='./file0/file0\x00', 0x0) 2018/02/01 23:27:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000017000)={0x4000080000004}) mprotect(&(0x7f0000e6a000/0x2000)=nil, 0x2000, 0xc) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000040f000)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00007da000-0x50)={@dev={0xfe, 0x80}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x800, 0x400, 0x6088, 0x400, 0x7, 0x30104}) r1 = syz_open_dev$tun(&(0x7f0000242000)='/dev/net/tun\x00', 0x0, 0x3) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c58000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="65e5a219900fc866856d2ad819a99caf"}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000ed5000-0x10)=@buf={0x0, &(0x7f0000ed4000)}) add_key(&(0x7f0000acb000-0xc)='cifs.spnego\x00', &(0x7f0000763000)={0x73, 0x79, 0x7a}, &(0x7f00007af000-0x1000), 0x0, 0xfffffffffffffffb) dup2(r2, r1) preadv(r1, &(0x7f000002e000)=[{&(0x7f000046b000-0xa5)=""/165, 0xa5}, {&(0x7f00009ce000)=""/143, 0x8f}, {&(0x7f000058b000)=""/89, 0x59}, {&(0x7f0000837000-0x1000)=""/4096, 0x1000}, {&(0x7f0000a82000-0xcf)=""/207, 0xcf}, {&(0x7f00009cd000)=""/47, 0x2f}], 0x6, 0xe) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000751000)={0x0, 0xfffffffffffffe01, 0x30}, &(0x7f00005b6000-0x4)=0x18) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000fa8000-0x4)) 2018/02/01 23:27:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000266000-0x4)=0xa6, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007c9000-0xe8)={{{@in6=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000bd8000)=0xe8) r3 = add_key$user(&(0x7f000044f000)='user\x00', &(0x7f00000e7000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00009cf000)="dbc183", 0x3, 0xfffffffffffffffe) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000045f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000235000)=0xc) keyctl$chown(0x4, r3, r2, r4) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000857000)={@ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x4, r1}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x40045408) 2018/02/01 23:27:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup2(r0, r0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00005c9000-0x3e)=""/62) sendmsg$inet_sctp(r0, &(0x7f0000ac2000-0x38)={&(0x7f00002c7000)=@in6={0xa, 0xffffffffffffffff, 0x1, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000260000-0x60)=[], 0x0, &(0x7f000057a000)=[@sndrcv={0x30, 0x84, 0x1}, @init={0xfffffffffffffd7a, 0x84}], 0x60}, 0x0) 2018/02/01 23:27:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000002000-0x10)={0x8, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000)={&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x90)=[{&(0x7f0000002000-0x7d)="49fc1be4983e8cf6c141490cec9b7016d9a14040e202836002ea705ba2e39c075eb802d561ce65ff840a0e2cc2b0751d0e56ac8a610e2fa0792fb474c83f6de75b7c9b178e704d49138bfca0e1d2b7cbfd1442b25fabc5d9948321bae008044f597a833fe3a974ecb72389e536d008944340d3ac021ecf563485ae6b82", 0x7d}, {&(0x7f0000001000)="4976fc6f85db3994f029070b094154932c7558a9625dc9205d68ff1f5932de12df72dc185c385bc50c0968fbd52829b4c5e741085db36334b6133c964d3514d6e702551122eeae722f68aee86d830a6e53e0ca3ea0cfe0", 0x57}, {&(0x7f0000001000)="7fb52ab102ec5ab8fcbb00e139588c6d88dd144590cf9f66b8a4e409a2a119da9b9e37447ffffafd4262670a5040245024cae508066f75f99b6ab33dce520fb9ac02085435cbf90c383ce9454fafd7ade3473dc999cc880229d1cac5ddfcc9bf8b5b4557a228495bf15753c663244bcd7ebd4091ba2ff68ab472bf233c283351ac02", 0x82}, {&(0x7f0000000000)="5341d954fdb356b3afa4d41f23f8d3042ff9540f575328be38620c2b404b9b7456f50e4af54ea1c7df07159dcc74ca49c5c9bc01fbf29465daf1562361467ca3c143b324d80df7bdf2746cc05b3d79d167c1f32f3d304f39ab89afd91ddd828b19c1b2ab7cada818aa6c71d0dae56882cd12c5ecd62cbd4cf7e611629d4634678474916c6a5ae25ef2587a42c01af1dbf6d0fca7d632659fab6a6eaa39ba6e6e8a31971be1408de0adc78fae31a5a047eca8c96bbd043b56be2af4fda8f4fc331268c0931d1662015887927bf3319058673c0f2f8e41a40df9e3d54022bc33d32d011a7dc719df0ef2", 0xe9}, {&(0x7f0000002000-0x9d)="307524d2e95430fce0d30d5bfdfb073cad9fc83417aa34006c4814cfc2c2dcd1afe4cb56c43956e824b1559340dc7edbfaa965fd5f549362625580e8d7293997f726d66525afc42502168f1f75fcf94810e1d73517061487ef3446ada8212075892e026c088cb85b2eb19efa79bc19d5c1b8b41036dfe661b9356f7c91431c5eb12f8e379108df015b149bd14df719312fde7f3d98a0256a1ce65402f0", 0x9d}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000-0x44)="da1b553d2c26d821402b4e02eea9f061c7e68487b5e91456a83009c737e03a908a1c3383d0a113cfb35de237f68fa4a69f23a254caf8972a3c0adf589f7187492e084c6e", 0x44}, {&(0x7f0000001000)="e8bbe7706fd61a4a4a9b00e3f58ec2b2248279e5c34261ebffbfac1bb98d43f0e435b631b144453ced05a0520590477900565e82dc589f6fdd36dc7da7c09e6029c144f9c50e2f24f69067c9cf32c57b416c66a9ef1ea507f27a34af0b53a44325de12e69c7a4ca9bfc888b1661081f27f0715a07ea85d19df6b395f3234f2a9bcda67e8ee72b9c47f20651f31a675f9145f328da75e8091ae70ebd0243cc9306f47", 0xa2}, {&(0x7f0000002000-0x46)="dd9236712ae0c36353b9d07cc7c8aa99feffe28459536229cf4ce61ed10fb011d3e478400a2787bced892c70df6f4a779e1c74fe9f6e7e99a9ae3bf2da59de3768bffed8bba3", 0x46}], 0x9, 0x0, 0x0, 0x10}, 0x80) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/02/01 23:27:41 executing program 6: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) sendto(r0, &(0x7f0000e62000-0x1), 0x0, 0x0, &(0x7f0000f1e000)=@un=@abs, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f21000-0x4)=0x2, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000c19000)='/dev/usbmon#\x00', 0x3, 0x8000) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000086b000-0x8), &(0x7f0000a77000-0x4)=0x8) sendmsg$nl_xfrm(r1, &(0x7f0000bb2000-0x38)={&(0x7f0000f23000-0xc)={0x10, 0x0, 0x0, 0x88001404}, 0xc, &(0x7f0000f23000-0xb)={&(0x7f0000efb000)=@getae={0x190, 0x1f, 0x400, 0x4, 0x2, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x1, 0x2, 0xff}, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0xfffffffffffffe00, 0x7}, [@replay_esn_val={0x28, 0x17, {0x3, 0x0, 0x6, 0x0, 0x4, 0x1, [0x3, 0x3b2, 0x1]}}, @etimer_thresh={0x8, 0xc, 0x6}, @address_filter={0x28, 0x1a, {@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0xa, 0x2a09, 0x8001}}, @extra_flags={0x8, 0x18, 0x75}, @sec_ctx={0x28, 0x8, {0x24, 0x8, 0x1, 0x31, 0x1c, "f978435def3275efc98d7bcb3c8f9f29e0a95602a0b74ed1c0652cdd"}}, @srcaddr={0x14, 0xd, @in=@remote={0xac, 0x14, 0x0, 0xbb}}, @algo_auth={0xb4, 0x1, {{'sha224-avx\x00'}, 0x350, "675b78685f5413763bcff989c55450df276c3345a8213718f446ed96ce9ff44ccac33e29f3555d70533b43c25bbecf01e42c45001513d746665b9240100087e23b5244b49a2e7af70e1ba40f1328d82c521d6ed83d207a71f3bb28dd5f0a1264b39227ca5ca8f65a214a"}}]}, 0x190}, 0x1, 0x0, 0x0, 0x10}, 0x40000) 2018/02/01 23:27:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000443000-0xd)='/selinux/mls\x00', 0x0, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) mmap$binder(&(0x7f000076a000/0x3000)=nil, 0x3000, 0xa, 0x110, r2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000e17000-0x8)={0x3, 0x9}) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000728000-0xc)={@empty, @empty, 0x0}, &(0x7f00002a0000)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000149000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x7f, r5}, 0xc) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bdf000-0x10)='/selinux/policy\x00', 0x0, 0x0) [ 88.425965] keychord: invalid keycode count 0 [ 88.442373] keychord: invalid keycode count 0 2018/02/01 23:27:41 executing program 0: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000001d000), 0xc, 0x1, &(0x7f000001f000-0x10), &(0x7f0000048000), 0x0) 2018/02/01 23:27:41 executing program 6: mmap(&(0x7f0000000000/0x4ee000)=nil, 0x4ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00004ee000+0xe79)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x80000) mmap(&(0x7f00004ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00004f0000-0x8)={0x0}) mmap(&(0x7f00004ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00004ef000)={r2, 0x1}) acct(&(0x7f0000494000-0x8)='./file0\x00') ioctl$BINDER_WRITE_READ(r0, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, 0x0, &(0x7f00004f1000-0x2c)}) chmod(&(0x7f0000339000-0x8)='./file0\x00', 0x40) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r1) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f000047b000-0x9)={@empty, @multicast1}, &(0x7f00002f2000-0x4)=0xc) r4 = fcntl$dupfd(r1, 0x0, r0) ioctl$TCFLSH(r4, 0x540b, 0x0) pipe(&(0x7f00004ef000-0x8)) mmap(&(0x7f00004f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f00004f0000)={0x9, 0x8, 0x3, 0x2, 0x6, [{0x452, 0x5, 0xfffffffffffffffb, 0x0, 0x0, 0x1c00}, {0x6, 0xc, 0x7fff, 0x0, 0x0, 0x2001}, {0x1, 0x700000, 0x4, 0x0, 0x0, 0x400}, {0x4, 0x3, 0xd17f81c, 0x0, 0x0, 0x2000}, {0x1f, 0x2000000000000000, 0xfffffffffffffff7}, {0x2, 0x100, 0x3ff}]}) 2018/02/01 23:27:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e5a000)='/dev/sequencer2\x00', 0x8840, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) poll(&(0x7f00004d7000+0x9a)=[{r0}], 0x1, 0xfffffffffffffff9) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) dup2(r0, r0) ioctl$TCSBRKP(r0, 0x5425, 0x6) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00007b3000-0x4)) ioctl$int_in(r0, 0x5473, &(0x7f0000165000)=0x7) 2018/02/01 23:27:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000542000)={&(0x7f0000181000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000a75000-0x4)) 2018/02/01 23:27:41 executing program 0: mmap(&(0x7f0000000000/0xe5b000)=nil, 0xe5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000064000)={0x2, &(0x7f0000e58000)=[{0x15, 0x0, 0x0, 0x3231}, {0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000e5c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000b9000-0xe8)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f00004f3000-0x4)=0xe8) setreuid(r0, r1) prctl$setmm(0x23, 0x0, &(0x7f0000ab5000/0x2000)=nil) 2018/02/01 23:27:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8), 0x100000002) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000056f000)) r2 = getpgid(0x0) unlinkat(r0, &(0x7f0000843000)='./bus\x00', 0x200) tkill(r2, 0x1000000000016) [ 88.503785] binder: 15994:15996 ioctl c0086423 204ef000 returned -22 [ 88.519182] binder: 15994:15996 ioctl c0086423 204ef000 returned -22 2018/02/01 23:27:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f0000706000-0xd5), 0x29b, 0x0, &(0x7f0000c76000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000932000-0x4)) eventfd2(0x4, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000166000)='attr/fscreate\x00') setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 2018/02/01 23:27:41 executing program 5: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) syz_open_dev$binder(&(0x7f00004fa000)='/dev/binder#\x00', 0x0, 0x2) sendmsg$nfc_llcp(r1, &(0x7f0000014000)={&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f59de892028d8622c00630748"}, 0x60, &(0x7f0000026000)=[], 0x0, &(0x7f000002e000)={0x408, 0x1, 0x1, "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"}, 0x408}, 0x0) close(r0) 2018/02/01 23:27:41 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017000)="2f0000001c0003fd6d0000000000000002dd00d8020000001f5f01c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000001d000-0x14)='/selinux/checkreqprot\x00', 0x1, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000011000)={0x0, 0x0, 0x1000}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000000e000)={&(0x7f0000006000-0xc)=@nl=@proc={0x10, 0x0, 0x3}, 0xc, &(0x7f000001c000)=[{&(0x7f0000013000)="bceda27de2b96f95d3254f6dc74651ab907892999abd6836e339d7ce38950da6b1b64a460c96140d5e301eaaa0f0e09df5ea245056245e09055599846b0b006baf9d6392891128aae7cd699b85ac500d79b467af1191ed0772bc1a5418d84761ce79024efdc6be93a3fbdd0fdd4c6397225d59fe38a6194ab45fbc7a9693c2310ba4f6bd9c8ecdb6da1f8d986872e61fa54a413c1b4026c9934635efef9b87", 0x9f}, {&(0x7f0000001000)="13de1b9b21d53de0b66a67", 0xb}, {&(0x7f0000007000)="325ffe5a80b766cd8a99dd3de263197298b98a113cb390bc41261afd8e1697cb83aea3f4eabc1475c591160ab47a212fbc4a8ea2355052c7aa681311eadb4bf8fea4929aef4537eaeae96782ce40", 0x4e}, {&(0x7f000001b000)="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", 0x1000}, {&(0x7f000001c000)="77bedae366ead0b967c686eb7de7f199e6ff7dc8e0397049074e6117a4aaf05df9bd157429a2006b93f5bae578f1c6473311c6929249b0ac3e6d717b02a92bf89373dce4107891942c5e20fc08ffdfc7591c71d2cf0c70e19df67380b7cc2023873e549c60b433219923a655b92ca17977e47dbddfeb758b5e7a15982290d9f26e4c6e93baa9a94bdd0c2239025eef69460f9554ba6d", 0x96}, {&(0x7f000001d000-0x6b)="7d6c8136d83637ec22a2a6e091dd69bb1e64dbcb77e8b5593be6e23be79a68a76309c4903ff64a5bb971dabf5a522db9893c7034500768be9b6637a852cbc37e1177f0329fe56c5a2e59eccfa44c00e0b093d8f2dd69303097e740fff3ff0e48561d8b04927abbc3679a53", 0x6b}, {&(0x7f000001d000-0xb9)="f7f0d51e52ff5036d797240d2836391b068be8215687e06b72f3cc0904a2b4f556a278a25d928da48eebf62f8e3b1aa8fc1a8af7f8a4975fb72ad9b357da5058d5e5b685ec67b027ab768eceb3c7ddf3a28f7de2d868f30f4a742e558520e7b6f3108b7df06751c3246b46d2ad6830f80371f8774b04f1033b0dc107ade85353718185c9d6757c992885f535fcd254058590dc11fea5c541e096f832dd8cedee2b3469fc2dfd320285aa0d3eb6f3729e010d08e3b492351211", 0xb9}, {&(0x7f000001d000-0xd6)="04bbd26e200a9c36ddebecf4c1afd7409dcb39e67fa24e16be11965fbbf52714109ae65655158182d0b9e8ddd08e7d7454e9fa9c5eb1f2f5c0850307db5ad1375a0c83e9bcfe0d583215fed4f5589501a935ad6a407ce7f122c5eee275ce6fc4b05744d3c82171f8fbc30003727944b0532c8aa38c5b5f7864c2ef01da6337860dd4a59b6e35cade683d997dd3c135a41b4dc7757cdd1c64258a0a11605f871b8e63df1f776e7cbe6870d82bae9f9e8d6f48cd98ba7cdae92466384e0d473d415deadd7c63bfbe7f15b796ce5771b3ec55c5cf742ab1", 0xd6}], 0x8, &(0x7f000001d000-0x18d)=[{0x68, 0x103, 0x6000000000000000, "c23714b0a369147b82616ee2018a20b53b869fe55f405f4f1619f4bb3aa95d2b76b2cff0cb8a05a1501954f4fffafd0b834b7ea79e6bfbb54cbf043c446f0c9425546551cd6a6f66808e07688d2d4cb96ef35c8ebe616b"}, {0xb8, 0x0, 0x6, "4ffb6ce643c2f439dfbd16487afbf558b4ec87d9944faac2ba33711e9e918450afbe2b258ac89a3342c2cf35056707dd52291cedd216c5459104bf62966ac58fa9fca93001ce6245ce64f1319f00b085a1cfd8ed9804be085d133e9c93cfdd6c9bfd212f1e8995c13694efc841cdf65c2ada64a435b2415282c5eb453a180e678eb2522f7e9c8358e9590568735b6356decde27081af4c04452bab85fa1718719193cf0c07b14d"}, {0xe0, 0x0, 0x3, "670dac43052889fb317672fa60f1f1727860f1e6b80ca990471a8aec3285ae4e2fb2c091f8787258f5c29adabed56f7aa5acd174dc9a3e4fbad250e14d4315d1d606eb5e84aaf65c54abc27164ba2a7ebbf49e6acd7455de84318057b91c68cfb960db81608698f9f5b12c36531732d343a0e149896b8f488ef419f1c1eca74361461ee61bb2ddabce2919244a87ead7973b07ed7b4f8a192e8ba11e1388608515ac04848bd305bd52524ead30ad59e39ba0a3cd452e06673e0b7d7e197bc1ff328ae097fe8e4e46187b67b7"}, {0x40, 0x13f, 0x8001, "7eb42d92b522902c8ef5739e3d39cb93784ab631b65368510ca02863167c3efc9ca5306b8fccdb0afbf4"}], 0x240, 0x48000}, 0x4000000) 2018/02/01 23:27:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00003e7000-0x162)=@ethtool_regs={0x4}}) fstat(r0, &(0x7f00001a6000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) r2 = memfd_create(&(0x7f00004a7000-0xb)='-/wlan1em1\x00', 0x1) connect$netlink(r2, &(0x7f0000d6e000)=@unspec, 0xc) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003b2000-0x11)='/selinux/enforce\x00', 0x22c001, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000682000-0xa)={0x1, 0x1, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}]}) 2018/02/01 23:27:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000e64000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000297000)=0x10) fdatasync(r0) r1 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) setresuid(0x0, 0x0, r2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000bcb000-0x64)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x9, @empty, 0xab77}, @in6={0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x80}, @in6={0xa, 0x3, 0x165, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}], 0x64) 2018/02/01 23:27:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000932000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00002b6000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f0000360000-0x38)={&(0x7f000035b000+0xb31)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000cf6000-0x40)=@newlink={0xcd, 0x10, 0x9, 0x7, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_BROADCAST={0xc, 0x2, @empty}]}, 0x40}, 0x1}, 0x0) 2018/02/01 23:27:41 executing program 2: mmap(&(0x7f0000000000/0x8dc000)=nil, 0x8dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008dd000-0x21)='posix_acl_accessposix_acl_access\x00', 0x1) connect$unix(r0, &(0x7f00006ef000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000078e000-0x1)) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f00008db000-0x4), 0x4) 2018/02/01 23:27:41 executing program 1: r0 = memfd_create(&(0x7f00003ca000)='\'vmnet0\x00', 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000751000-0x4)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x3f, 0x0, 0x0) 2018/02/01 23:27:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ab9000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000538000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000fee000)={r1}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000ed1000)={r1, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000e00000)={r3, r1, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000028e000)={r1, r4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xd) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000555000), &(0x7f0000e78000)=0x4) r5 = syz_open_dev$evdev(&(0x7f0000b0e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f000090d000-0x4)=0x1) r6 = socket$netlink(0x10, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c02000-0x4), &(0x7f0000524000)=0x4) writev(r6, &(0x7f0000f14000-0x10)=[{&(0x7f0000fa1000-0x81)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d00000000000006f4000000fd17e9ff0000060400", 0x39}], 0x1) readv(r6, &(0x7f0000776000)=[{&(0x7f0000213000)=""/75, 0xfffffffffffffde4}, {&(0x7f0000b26000-0x55)=""/85, 0x55}, {&(0x7f00002c5000)=""/4096, 0x1000}, {&(0x7f000075e000)=""/200, 0xc8}], 0x4) 2018/02/01 23:27:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x1, 0x12000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x53, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x60000001}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x54)=@ipv4_getaddr={0x54, 0x16, 0x108, 0x5, 0x1, {0x2, 0x0, 0x0, 0xff}, [@IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}, @IFA_LABEL={0x14, 0x3, @common='bcsf0\x00'}, @IFA_BROADCAST={0x8, 0x4, @multicast1=0xe0000001}, @IFA_BROADCAST={0x8, 0x4, @remote={0xac, 0x14, 0x0, 0xbb}}, @IFA_BROADCAST={0x8, 0x4, @multicast2=0xe0000002}, @IFA_ADDRESS={0x8, 0x1, @empty}]}, 0x54}, 0x1, 0x0, 0x0, 0x4008014}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000db0000-0x9)='net/tcp6\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000636000)={0x81}, 0x1) sendfile(r1, r1, &(0x7f0000800000+0x37c)=0x2, 0x7) [ 88.762585] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 88.794539] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/01 23:27:41 executing program 5: openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b08000)='/selinux/status\x00', 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000056b000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) sendto$ax25(r0, &(0x7f0000680000)="a953d8e732fc1ced61e8c20b292541695e3cb2b2b22ecd04a0fd3f46ffdd0d432006511efc7e8c6e86513a23024a9740dcb776515b77d102caf6473b54db52cedae123976f9afc09184a6c2129844cdef946391f129d4f7cbae83f9951d62780b736886b0b85c622a7", 0x69, 0x40004, &(0x7f0000561000)={0x3, {"34ef39fac836ae"}, 0x1}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4000000000000004, &(0x7f0000001000-0x67)="393be454f37125ebf8e8cfb6bbf58bdc4c53e0c083e1d635b1cee57d31d1471d0133163802f83ebf14cf8d1bfdd74a44011b82cceaeadfadae64ae7325c6639a710bb41a5495ed02b6e73f27ae185dcae8b0053da60ca559135480a6c4edb04cc3c965acf8b6b9", &(0x7f0000001000-0x4), &(0x7f0000d5a000), &(0x7f00004b6000)="39bda054ec4e508f1a2f6d2c4a16b68052b800") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x48000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000002000-0x4f)="76376e6ff345cd01b4a73c9cf502d7ea7d6cf9edc2c16b3d4c645c08b72d16b44bc2b0c3593fd1a35bbc1529625141c48770c8496802a0c89a1bf7c02a7e87d0328364e54f7901f48840daf8bb0f86", 0x4f) r2 = mmap$binder(&(0x7f00009d7000/0x4000)=nil, 0x4000, 0x8, 0x40010, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000002000)={0xac, 0x0, &(0x7f0000002000)=[@acquire_done={0x40106309, r2, 0x1}, @acquire={0x40046305, 0x4}, @reply_sg={0x40486312, {{0x3, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x48, 0x40, &(0x7f0000002000)=[@ptr={0x70742a85, 0x1, &(0x7f0000001000-0x1), 0x1, 0x4, 0x3c}, @fda={0x66646185, 0x1, 0x2, 0x34}], &(0x7f0000003000-0x40)=[0x18, 0x0, 0x78, 0x38, 0x28, 0x28, 0x30, 0x68]}, 0x6}}, @reply={0x40406301, {0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x20, 0x20, &(0x7f0000001000)=[@fda={0x66646185, 0x4, 0x1, 0x17}], &(0x7f0000003000-0x20)=[0x68, 0x38, 0x28, 0x38]}}], 0x7e, 0x0, &(0x7f0000000000)="fac15f264209c873c8b6a9798023615f0d099eea2ba1b0d1d8c98be8f64835fc1aa1745fed5a411566659e976c720601b4d6c6376e3042e9bd4d3e0a7fe131fedf368561d23c5864f227b146d57f5d07eaa910d7ba3f30496d2307ae4e4bc58ed8ff8d34f83ea15dbe55f0a5b07144aacd807d7c6851ba47be144608a41f"}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) epoll_pwait(r3, &(0x7f00006b7000-0x60)=[], 0x159f, 0x7ff, &(0x7f0000ede000), 0xfffffffffffffce1) 2018/02/01 23:27:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000fdd000-0xd7)=""/215) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x6, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1, 0x3, [{{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}]}, 0x230) renameat(r0, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000)='./file0\x00', 0x400, 0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000002000)={0x10001, 0x1, 'client0\x00', 0x1, "81819348477f0ce4", "c8a925050dd02279381df0f1c19ab0291c0f9ecc70be5db06a5f99c19009e8b0", 0x40, 0x9}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000003000)=0x1, 0x4) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x5, &(0x7f0000002000-0x28)=[{}, {}, {}, {}, {}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000005000)={&(0x7f0000003000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000006000)={0x0, @dev, @remote}, &(0x7f0000004000)=0xc) sendto$packet(r0, &(0x7f0000002000-0x48)="4585a268c82be02c9bb04e3761808d0a490f47e391e83602c74eb0aaf4c94a31dda4f2d1eca32eec7f474cde43c83bcf49c3f301e5b42dbdb7519456f030bdeeb5ecf7e8c6f74192", 0x48, 0x20004000, &(0x7f0000003000-0x14)={0x11, 0x17, r2, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000008000)) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000004000), &(0x7f0000002000)=0x4) socket$inet6_sctp(0xa, 0x1, 0x84) ftruncate(r1, 0x10001) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000a000-0x8)={0x0, 0x10000}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000009000)={r3, 0x9e, 0x6, [0x80000000, 0x0, 0xfffffffffffffffd, 0x7, 0xff, 0x8001]}, 0x14) 2018/02/01 23:27:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bc2000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80}, "001700095dad126e00000002a1569b3fd4ecc307e8083d13eb79f9c9c65aba0e0d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x6e, 0x10000a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x100006002, 0x0) remap_file_pages(&(0x7f0000380000/0x2000)=nil, 0x2000, 0x1, 0x0, 0x100) 2018/02/01 23:27:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) recvfrom$inet(r0, &(0x7f0000c35000-0xb1)=""/177, 0xb1, 0x2002, &(0x7f00008b1000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) sendto$inet(r0, &(0x7f0000080000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @empty}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00005f3000)='net/ip_tables_targets\x00') sendfile(r0, r1, 0x0, 0x2fc) getpeername$llc(r1, &(0x7f0000fc8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000a20000)=0x10) 2018/02/01 23:27:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c5c000-0xc), &(0x7f000019d000-0x4)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c63000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000c29000)='mountstats\x00') pread64(r1, &(0x7f00006f6000), 0x0, 0x2000000) 2018/02/01 23:27:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000004000-0x34)={{0x0, 0x10000000003}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000001000-0x50)=""/80) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f52000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000585000-0x8)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000069a000-0x8)={r2, 0x2}) 2018/02/01 23:27:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001f9000)='./file0\x00', 0x2, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000035a000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000ee000)={0x5, &(0x7f000001c000)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00009a6000)={r2, 0x3}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) fadvise64(r1, 0x2b, 0x6, 0x4) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/02/01 23:27:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000206000)="f9dfd494a932a269964c66d0d0c899eff46e2a86108950135912d84c234a382423e75af701d859b8dcfd45bea2bbf4951e09ca3b5c202bff8d17ec3f6c9d5a36ccc06b02b2703308fe6166a2cd21216a4bbe9e57cbe319b9d1af39ab87a11b787a8ecc2a306b549bca7c219eea52c0f96a81acbcc17c480c536b2e49c9a4d10964") sendmsg$nl_route(r0, &(0x7f0000ace000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000813000-0x10)={&(0x7f00006f7000)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_VFINFO_LIST={0xc, 0x16, [{0x8, 0x1, [@generic=',']}]}]}, 0x34}, 0x1}, 0x0) 2018/02/01 23:27:41 executing program 0: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d99000)='/dev/snd/seq\x00', 0x0, 0x2) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffa) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000d99000+0x629)=[], 0x0, 0x22, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d9a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d99000)='smaps\x00') pread64(r1, &(0x7f0000015000), 0x0, 0x2000000000) 2018/02/01 23:27:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b89000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000022b000-0xc)) poll(&(0x7f00009c1000)=[{r1}], 0x1, 0x0) r2 = socket$inet(0x2, 0x800, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000c0d000)={0x0, 0x1, 0x10}, &(0x7f0000aab000)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000c83000-0x8)={r3}, &(0x7f00001c7000)=0x8) 2018/02/01 23:27:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000be5000-0xd)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000), 0x0, r0) r1 = add_key(&(0x7f00007e0000)='dead\x00', &(0x7f0000f0c000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000c8a000-0xaf), 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x440, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fe9000-0xc)=@sack_info={r3, 0x6, 0x20}, &(0x7f0000001000-0x4)=0xc) keyctl$setperm(0x5, r1, 0x10000) keyctl$describe(0x6, r1, &(0x7f00005a8000), 0x0) 2018/02/01 23:27:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000888000)=0x0) capset(&(0x7f00005b0000-0x8)={0x19980330, r0}, &(0x7f0000292000)) r1 = accept$ax25(0xffffffffffffffff, &(0x7f000064e000-0x10), &(0x7f0000760000)=0x10) sendto(r1, &(0x7f0000d2e000-0xe4)="3799a3ee098e1ba6f85c732de7743b4b0d625df8d22ffcb5b5fedb8e04b086c2dbdc5025478596b0bf2eb3843c63f3129c44a8095b26f2dbb36d452fcb2aa71636e02481f0b71a2673b327e3ef32172d7face1c3c6e68c81597b84ce39f3dffb9679d8fff1c5e17ae61b362b9be1acca87fd43149b37c12d0ba75b0dbbeb2d677e97bfbce3ae6ef597c773b3deddc4d0608f5f9b35b841878279d62b84a5f2c34c90fc6b4cd65321f2decebbe4201f0cd1b5065e2582b909758d29854ade3df327046520461d3933f2bedbffd5ff390e0edbfe5fd65092730ce4088185780a6c77b1caeb", 0xe4, 0x80, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) syz_open_dev$binder(&(0x7f0000dad000-0xd)='/dev/binder#\x00', 0x0, 0x802) 2018/02/01 23:27:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001f9000)='./file0\x00', 0x2, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000035a000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000ee000)={0x5, &(0x7f000001c000)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00009a6000)={r2, 0x3}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) fadvise64(r1, 0x2b, 0x6, 0x4) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/02/01 23:27:41 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0xe)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f0000000000)=0xfffff, 0x40003) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000-0x4)) openat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x2, 0xb5547990e8c03471) 2018/02/01 23:27:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) openat$ptmx(0xffffffffffffff9c, &(0x7f000087d000)='/dev/ptmx\x00', 0x80000, 0x0) sendto$inet6(r1, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) [ 88.983336] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 89.000847] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/02/01 23:27:41 executing program 0: unshare(0x400) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000501000-0x8)=@abs, &(0x7f000094f000-0x4)=0x8) fgetxattr(r0, &(0x7f0000855000-0xd)=@known='security.evm\x00', &(0x7f0000252000-0x1000)=""/4096, 0x1000) r1 = timerfd_create(0x0, 0x0) timerfd_gettime(r1, &(0x7f0000da3000-0x20)) r2 = syz_open_dev$mice(&(0x7f0000035000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000b77000)={0x7, 0x1, {0x3, 0x3, 0x3, 0x3, 0x7db}}) 2018/02/01 23:27:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001f9000)='./file0\x00', 0x2, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000035a000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000ee000)={0x5, &(0x7f000001c000)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00009a6000)={r2, 0x3}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) fadvise64(r1, 0x2b, 0x6, 0x4) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/02/01 23:27:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f00000bf000)=@ethtool_cmd={0x23}}) 2018/02/01 23:27:42 executing program 3: mmap(&(0x7f0000000000/0x322000)=nil, 0x322000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000322000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000322000)=""/7, 0x7, 0x40000001, 0x0, 0x0) timer_create(0x3, &(0x7f0000191000-0x60)={0x0, 0x26, 0x2, @tid=0xffffffffffffffff}, &(0x7f000009b000-0x4)=0x0) mmap(&(0x7f0000322000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r1, &(0x7f0000322000)) sendto$inet6(r0, &(0x7f0000322000)="053244db186d03195184041c05f9e2c6742ab292b653400ed4fbd905a65aa28300391a408e59c6ae7aa3a5a58e805345e4a0dba1bf815ad131508e6176a58449e404c1b4b015890293898413d6524ded70cb5ff2674eb6c145cd07134d163ddd1e3e5475a374984f968c83bbc71cb351dbeddf299dfdf7d6a5dac0c538a2ba40f44367bbe41236e698c361b7fa1a9b5a70031e4a9a8f7de3bcdf5a2f4571ae21", 0xa0, 0x8010, &(0x7f000009b000)={0xa, 0x1, 0x1000200000, @empty, 0x3}, 0x1c) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000000)=""/4096, &(0x7f0000320000)=0xfffffffffffffffc) mmap(&(0x7f0000322000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000323000-0x14)={0x9, 0x3, 0x7dbd, 0x0, 0xfffffdff}, 0x14) 2018/02/01 23:27:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001000)=0x7fff, 0x4) 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) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000003000-0xe)='/dev/keychord\x00', 0x200, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000003000-0x50)={{0x0, 0x2, 0x6, 0x2, 0x7}, 0x7fffffff, 0x1, 0x400}) kexec_load(0x7, 0x6, &(0x7f0000e42000)=[{&(0x7f0000001000-0xb3)="ae270e57dfc7e31410291930f3ce18e0f6b3bbc350bf0098be8f9f539a78a4b363d1f8dc55c6d753508574843b649e9af06584322b97b09547dcdfe56c991e48024b43f7ad9e07267fd14925f874c1bf3caeb7227770af89c655256033faddc4bfcc1bff8b7588d24094c505608d7e8cfccd033b136abf1919d1d57c734b3a6bef4d04548a1c2aa26c6231f717c108e54bb3ed35589d63aa8546b040cecb06a755c50b44bc23545b714ffeecf64a35dc398658", 0xb3, 0xdac1, 0x6}, {&(0x7f0000001000-0x1000)="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", 0x1000, 0x8, 0x6}, {&(0x7f0000002000-0xc3)="bab4a9e8332e532d0d2b3357255826c1710c20045b0a9a0b8bf83876ad9bd1334941e341c334854a52daeb248a988ff273ce294a43c9ef28d0621f031ecafe50e733a2a98653a7afdacbbf2fd0c11934281f5835f0497e3d86233456af65f49e10f5f9c4f1e152ec523613d18dedcb235e2f51b08e824170d3c694353e57970d5dc9dfc22f062df878046e55e973905e61abe7c535b8e3c1ac3a0c58d6067410e9675ffd1c7cb168b836abde01ff5bb935902600c32669054e4c57356c6ac71f7e0fbe", 0xc3, 0x5, 0x1ff}, {&(0x7f0000e42000)="594cfae6c2a02745a8253d0ee991eb532074e300621389ba063ee98d59090c666ae647122f1aba9969218e327ebe6a403752138e74da848f4a26d37bf5", 0x3d, 0x8, 0x1}, {&(0x7f0000002000-0x11)="99a9456343815be73910c10bf04c97dede", 0x11, 0x200, 0x297d}, {&(0x7f0000e42000)="37c5798326aeee9b9e3f0bd0df6a3f1a6fcd2d0995b6553266d69e92cca210bb790d2b001c222f2533b01feeb01861934771575e3c114adff4854f3edfbcd6767d64bf6297d7f4cb83cc2fa3c546d46c8b00ca025a874fd4772953e7803f50a3279337fbd723d066b3b820bb6f76280cdf3d60d08e300a6df42241453524aabe3587dfe8800f5e641561f155ea2f5a403a0766e317497ceb85ab9b76e5b01a1732450b515164022711b0", 0xaa, 0x9, 0x9}], 0x1f0000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e42000)='/dev/rfkill\x00', 0x100, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0xc, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000e41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000003000-0x1c)=@req3={0x7f, 0x3, 0x0, 0xac1, 0x0, 0xc2a, 0xd6}, 0xc0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e42000-0x9)={0x0, &(0x7f0000e42000-0x10)=[]}, 0x10) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x3, 0x1, 0x4, 0x1}, 0x10) 2018/02/01 23:27:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(0xffffffffffffffff, 0x6, 0x390) r0 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r0, &(0x7f00000fb000)=[{&(0x7f0000b49000)}], 0x1, 0x0) 2018/02/01 23:27:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000552000-0xd)='keyringwlan0\x00', 0x1) umount2(&(0x7f0000f52000)='./file0\x00', 0x0) mkdir(&(0x7f0000f8a000)='./file0\x00', 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000064000)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x6}, @in6={0xa, 0x0, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3}], 0x90) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000ffc000-0x68)="55b3cf28840372ae6362b8f17469fcaf027708e1aa5ea137a4da419e05f5a968b14d6c8826fb67a32a9f58fa4985a857e96f05e7566f8c0f7eaebc30959a68ce402c85187dc6449b1dc4546edeb93b0df8df253d8a87beb94bae3c02cc2851fdf272a7c199af9a92b9ba715b40095f064738c23b68d0c3c80aa846e5050c9199f9a0fc64f020f354cfcca889fc3648ba2b23d8fe15d15ef7ee3eed53d8fb440c") mount(&(0x7f0000018000)='./file0\x00', &(0x7f00004ec000)='./file0\x00', &(0x7f0000ced000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f000035f000)) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) getxattr(&(0x7f0000a2e000-0x8)='./file0\x00', &(0x7f0000c89000-0xf)=@random={'security.', 'ramfs\x00'}, &(0x7f0000a51000)=""/198, 0xc6) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000e80000-0x10)={0x71, &(0x7f0000761000-0x71)="e408e465e001a91d345caee9741e2c7a3ccff22911851ce2af7958685e488ee6bbee9e09cafb7b1a5c999918a944529cfbd1f3d15b53d24ed67a761d50d548e8ed022a0f035afb8a5c887775a453bc12c582331623891359d1cdcb75105b93c7c10b47f904bf3d73ddf5a610984b6697ba"}) mmap(&(0x7f00008c0000/0x2000)=nil, 0x2000, 0x0, 0x8911, r1, 0x0) readlink(&(0x7f00006aa000)='./file0\x00', &(0x7f00008af000)=""/69, 0x45) 2018/02/01 23:27:42 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b93000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001000-0x1)=0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000), &(0x7f0000001000-0x4), &(0x7f0000907000), &(0x7f0000001000-0x73)="88585c000000000000f9ff0004125a0080000000000000b0e542f99eea34be30c9db6299970e3834a53c4d87428bf0100600ffffffe4000b7bd1e31b57276709c4feedbc69d80002306c3bff7260030e5af7c98b4c3dd4d03e0292180bf5302087c4894012e61301b88aa478f54fc84c7bad68") fdatasync(0xffffffffffffffff) 2018/02/01 23:27:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330}, &(0x7f00005cd000-0x18)) r0 = add_key(&(0x7f000097e000)='user\x00', &(0x7f0000b91000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000a42000-0x88)="dbcf0a71943c7433853971d5b8346bff3955e2b3f680c71f4b1402f1c4bbb227ed86b6996a7ff59d79708deadb5ac3c41cae44ebf66e9664f5c1d7e1429dbb72c244fed4180661c37da49e714fdd201eae912df43cc934a6e4563551d166d518efe44a69082eec7c00108ef6ad600534e70de1a1231f4e8b00cbba36687920f129aaa46e208ea2a0", 0x88, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ed8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_access(r2, &(0x7f00004aa000-0x34)={'system_u:object_r:initrc_var_run_t:s0', 0x20, 'unconfined', 0x20, 0x39, 0x32}, 0x34) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/02/01 23:27:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001000)=""/45) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f000032f000-0xbc)) 2018/02/01 23:27:42 executing program 2: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000fdc000)={0x0, 0x0, 0x4}) prctl$intptr(0x2f, 0x1) r0 = syz_open_dev$loop(&(0x7f000002e000)='/dev/loop#\x00', 0x0, 0x1) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f00006f9000)='user\x00', &(0x7f0000fe0000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fe0000)=']vmnet1:posix_acl_accessem1:vmnet0\x00', 0xfffffffffffffffd) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000b20000-0x1)='\x00', 0x2) lstat(&(0x7f0000903000)='./file0\x00', &(0x7f000079a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fe2000-0x4), &(0x7f0000fe2000-0x4), &(0x7f00005c7000-0x4)=0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fe1000)='./file0\x00', &(0x7f0000a97000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f00007e3000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ea7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000397000)=0xc) r9 = getegid() getresgid(&(0x7f00000dc000), &(0x7f00003c2000), &(0x7f00001b3000)=0x0) setgroups(0x8, &(0x7f0000df2000)=[r3, r4, r5, r6, r7, r8, r9, r10]) keyctl$get_security(0x11, r1, &(0x7f0000fe0000)=""/67, 0xffffffffffffffb8) ioctl(r0, 0x440000000000127f, &(0x7f0000fdc000-0x1)) 2018/02/01 23:27:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000011c000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x44) pipe2(&(0x7f0000162000-0x8), 0x7fd) 2018/02/01 23:27:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000033f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000030a000)={@common='vlan0\x00', @ifru_flags=0x800}) r1 = syz_open_dev$sndtimer(&(0x7f0000808000-0xf)='/dev/snd/timer\x00', 0x0, 0x500c0) dup(r1) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00001a6000-0x38)={&(0x7f0000235000)={0x10}, 0xc, &(0x7f0000011000-0x10)={&(0x7f000000f000)={0x14, 0x1b, 0x2fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x10}, []}, 0x14}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/02/01 23:27:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00001dd000-0x10)=@can, &(0x7f00000c6000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000d9000)={0x0, 0x3755, 0x2, [0x4f, 0x5]}, &(0x7f000020e000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000060f000)={0x0, 0x81, 0x81, 0x1}, &(0x7f0000df3000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00006da000)={r2, 0x2, 0x1, 0x8000, 0x8000, 0xd1}, &(0x7f0000f4e000)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d4d000-0x8)=@assoc_value={r3, 0x6}, 0x8) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00006ce000)={0x14, 0x7, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/01 23:27:42 executing program 6: clone(0x0, &(0x7f0000002000), &(0x7f0000002000), &(0x7f0000004000-0x4), &(0x7f0000002000)) mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000f9e000-0x4)) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f9e000-0xe8)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000f9e000-0x4)=0xe8) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r3, &(0x7f0000f9d000)={0x11, 0xf5, r4, 0x1, 0xa3, 0x6, @random="9dac6d940598"}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000004000-0x8), 0x3, 0x0) fcntl$addseals(r3, 0x409, 0x2) 2018/02/01 23:27:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000001000-0x10)={0x4, 0x3, 0xc5a, "dbac2fbe2b57", 0x40}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r1, &(0x7f0000e26000)="2db5000000e6000000005ca7", 0xc, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/01 23:27:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) unshare(0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') clone(0x0, &(0x7f0000001000-0x60), &(0x7f0000c79000), &(0x7f0000000000), &(0x7f0000000000)) unshare(0x28060400) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x840, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000001000-0x50)={@generic="b7f5e255fd23b24a3f6494fd8391287e", @ifru_ivalue=0x5}) socket$pptp(0x18, 0x1, 0x2) connect$netlink(r0, &(0x7f0000001000-0xc)=@proc={0x10, 0x0, 0x0, 0x8000}, 0xc) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f79000)='/selinux/checkreqprot\x00', 0x0, 0x0) 2018/02/01 23:27:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f000099b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00008cf000-0xc)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000e6b000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r3 = syz_open_dev$mice(&(0x7f0000295000)='/dev/input/mice\x00', 0x0, 0x4100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000278000-0x2a)={0x0, 0x22, "20b80d385a3d5f96061fba59b21dfac2c9236ce4c6eb1032291232b499afa189e413"}, &(0x7f0000afa000)=0x2a) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00006f3000-0x8)=@assoc_value={r4, 0x6}, 0x8) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f000036a000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000e1b000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x3, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @rand_addr=0x2]}, 0xffffffffffffffb2) dup3(r3, r0, 0x80001) 2018/02/01 23:27:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c70000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000dfa000)={0x401, 0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f000085e000)={0x8000, r1}) r2 = socket(0x9, 0x1000000004, 0x39a) write(r2, &(0x7f0000001000)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000145000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00002ee000-0xc)={0x0, 0x0}, &(0x7f0000595000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00008d7000)={0x0, 0x0, 0x0}, &(0x7f00004d0000-0x4)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000058d000)={r3, r4, r5}, 0xc) [ 89.252772] audit: type=1400 audit(1517527662.096:47): avc: denied { accept } for pid=16152 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/01 23:27:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000ed000)='net/hci\x00') setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000689000)={0x1, {{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x3}}}, 0x88) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000d25000-0x10)={0x0, &(0x7f0000bf3000)=[]}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d1b000)) 2018/02/01 23:27:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00006bb000+0x82b)='/dev/ppp\x00', 0x2040, 0x0) setsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000bfa000-0x4), 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x25, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/01 23:27:42 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000006000-0x20)={{}, {0x0}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/enforce\x00', 0x0, 0x0) bind$ipx(r1, &(0x7f0000001000-0x10)={0x4, 0x401, 0x0, "d17827670d6e", 0x456}, 0x10) ppoll(&(0x7f0000003000)=[], 0x0, &(0x7f0000006000-0x10)={r0}, &(0x7f0000004000), 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000007000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000006000)={0x8, 0x3, 0x2, 0x8001, 0x9, 0x7}) 2018/02/01 23:27:42 executing program 2: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000fdc000)={0x0, 0x0, 0x4}) prctl$intptr(0x2f, 0x1) r0 = syz_open_dev$loop(&(0x7f000002e000)='/dev/loop#\x00', 0x0, 0x1) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f00006f9000)='user\x00', &(0x7f0000fe0000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fe0000)=']vmnet1:posix_acl_accessem1:vmnet0\x00', 0xfffffffffffffffd) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000b20000-0x1)='\x00', 0x2) lstat(&(0x7f0000903000)='./file0\x00', &(0x7f000079a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fe2000-0x4), &(0x7f0000fe2000-0x4), &(0x7f00005c7000-0x4)=0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fe1000)='./file0\x00', &(0x7f0000a97000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f00007e3000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ea7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000397000)=0xc) r9 = getegid() getresgid(&(0x7f00000dc000), &(0x7f00003c2000), &(0x7f00001b3000)=0x0) setgroups(0x8, &(0x7f0000df2000)=[r3, r4, r5, r6, r7, r8, r9, r10]) keyctl$get_security(0x11, r1, &(0x7f0000fe0000)=""/67, 0xffffffffffffffb8) ioctl(r0, 0x440000000000127f, &(0x7f0000fdc000-0x1)) 2018/02/01 23:27:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x400000000000000) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bcb000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f000038b000-0x4)=0x29c) write(r0, &(0x7f000067c000)="220000002100070700be0000090007010a00001e0000000000ff040405000c000000", 0x22) 2018/02/01 23:27:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) sendto$inet(r0, &(0x7f0000080000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @empty}, 0x10) sendfile(r0, 0xffffffffffffffff, 0x0, 0x2fc) 2018/02/01 23:27:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x2) getpeername$inet(r0, &(0x7f0000171000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00003f2000)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xfffffffffffffffd, 'queue0\x00'}) r1 = request_key(&(0x7f0000481000-0x8)='rxrpc_s\x00', &(0x7f0000820000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00005a3000)='user\x00', 0xfffffffffffffffa) r2 = add_key(&(0x7f0000c83000)='pkcs7_test\x00', &(0x7f000016f000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000107000-0x39)="01d80152b2e01d5da307f3cf33014809ee87386e6bc180ea2aa99630ac823cb70919c995314442f5eff30084e9760f7bc3190b41093525ae62", 0x39, r1) splice(r0, &(0x7f000065f000-0x8), r0, &(0x7f00005c1000), 0x1, 0x1) r3 = getpid() getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000dbf000-0x4), &(0x7f0000188000)=0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000ed000)='tls\x00', 0x4) prlimit64(r3, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f00003d2000-0xc)='cifs.spnego\x00', &(0x7f00003bb000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000079a000-0x35)="9cf1342ef13c967f21a34ef3bc8378ee0e7a299279435124d7a4b92597f9eb011cbff522f722ad0c1360f81f534f46bf62fdc173a1", 0x35, 0xfffffffffffffffd) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000741000)='/selinux/load\x00', 0x2, 0x0) keyctl$search(0xa, r2, &(0x7f0000264000)='id_legacy\x00', &(0x7f000066f000)={0x73, 0x79, 0x7a, 0x1}, r4) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f00000f4000)={0x3, 0x660}) ioctl$TIOCSCTTY(r0, 0x540e, 0x8) ioctl(r0, 0x1, &(0x7f0000001000)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000687000-0x48)={{0x3, 0x3, 0x802000, 0x2, 0x6}, 0x10000}) 2018/02/01 23:27:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000a11000)='./file0\x00', &(0x7f0000d0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f000076c000-0xc)=[0xffffffffffffffff, 0x0, 0x0]) setresgid(0xffffffffffffffff, r0, r1) r2 = socket$inet(0x2, 0x1, 0x0) clock_nanosleep(0x5, 0x0, &(0x7f0000769000)={0x0, 0x1c9c380}, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f000071d000-0x4), 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d3b000), &(0x7f000063b000)=0xc) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003f9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$selinux_access(r3, &(0x7f0000747000-0x56)={'system_u:object_r:hostname_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x37, 0x30}, 0x56) 2018/02/01 23:27:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000792000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7) r1 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) 2018/02/01 23:27:42 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004d8000-0x4)=0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000164000)={{0x9, 0x5}, 'port0\x00', 0x10, 0x10000, 0x80000001, 0x0, 0xfffffffffffffffd, 0x1000, 0xda, 0x0, 0x2, 0xffff}) tgkill(r0, r1, 0x14) r3 = memfd_create(&(0x7f00007db000)='md5sum\']+\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000500000+0x6b0)={0x100, @tick=0x1, 0x40, {0x7f, 0x9eb}, 0xfffffffffffff800, 0x0, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) r5 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r6 = dup2(r5, r5) dup2(r5, r6) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r5, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @note}], 0x30) 2018/02/01 23:27:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x64, 0x2}, {}], 0x30) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00001fd000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000d5c000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000099000)={0x0, 0xffffffff, 0xfffffffffffffffe, 0xc09e, 0x1625, 0x200000004}, &(0x7f0000499000)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000be7000-0x7d)={r2, 0x75, "89d6f6a212e71410c79924ffc48f40c6f92da33210796338f693b1c0d7b20660885d1100238f67f1f7bb23d41ac21887708511cb4ca7e01eb212892af1b5c2b19df9b821bd1c23120b73394dc516517fcdfb0f7f2d97a677c7ff15bb49652993788fa3e9ea6929013320271ca3da3fbcebdf0c4ffa"}, &(0x7f0000543000-0x4)=0x7d) r3 = open(&(0x7f000075d000)='./file0\x00', 0x101000, 0x11) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f00001e7000)) 2018/02/01 23:27:42 executing program 2: pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000004000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ce5000-0x6e)="4a3b8cde39fedddb2254002e454bdb5d1336af56adf29b08f6cb9468b8aab3548d27102802b7cdc847a5f505b72e04481f0ae7096ea3f28d6b7691847da23ea0c2dc11e6207e973f7fc4948ea348150d342da745d86877be6b5c18cde2cdac7676635e22bb5259ec315f6aa66245", 0x6e, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00001a5000)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000a90000-0x2)='\\\x00', 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000e84000)="daad4c74a29e378ba00ab80a96bf9d227189243520bec8bb1ab2343ca5e7f74aca7b4db903ac0ef90f3f939c113e497745a1873ec68744aee51c3b8fdde1dd671b2266e05ab67c978d76aa0db47afb5ff6063406d57de00107d12113c16ec1a20eb817a2a11a3ca98900c37f06c9890d7908b28a49ed4ce5dae678a6ecdf101736", 0x81, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000345000-0xb)='pkcs7_test\x00', &(0x7f0000034000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x3)='&%\x00', 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r2, &(0x7f0000002000-0x3f)=""/63, 0x3f) r4 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f000053e000-0x5)={0x2e, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000008000-0x4)=0x7, 0x4) add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="8249900e9fab94bc3e40735d003b180fa3dbd0f29de1f6a48ef94f795cb0", 0x1e, r4) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000007000)) 2018/02/01 23:27:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) fanotify_init(0x0, 0x41000) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000549000)) r1 = syz_open_pts(r0, 0x0) dup2(r1, r0) readv(r1, &(0x7f0000fba000)=[{&(0x7f000062d000)=""/113, 0x71}], 0x1) 2018/02/01 23:27:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x20080522}, &(0x7f0000187000-0x18)={0x1, 0x0, 0x1, 0x2, 0x7fffffff}) r0 = socket$inet6(0xa, 0x5, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000011f000)={@mcast2={0xff, 0x2, [], 0x1}, 0x1000000000000000, 0x2}, 0x20) pipe2(&(0x7f0000951000)={0x0, 0x0}, 0x80000) write$selinux_access(r1, &(0x7f0000feb000-0x38)={'system_u:object_r:initrc_var_run_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x37, 0x38}, 0x38) getpeername$llc(r1, &(0x7f000006e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000014e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00001c2000)={0x7, 0x10001, 0x0, 0x4b, 0x3f, 0x80, 0x8, 0x7f, 0x0}, &(0x7f0000b6c000)=0x20) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000ee0000)={0x1, 0x9, 0x2}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000deb000-0x10)={0x7ff, 0x200, 0x101, 0x4, r2}, 0x10) bind$inet6(r0, &(0x7f0000c08000)={0xa, 0x2, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/01 23:27:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000002000-0x4)=r1) clone(0x40000, &(0x7f0000000000)="531dbc83695129ca94eeb4888154d82db4566ec478", &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00008ec000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/01 23:27:42 executing program 3: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe7000-0x24)) r1 = syz_open_pts(r0, 0x1) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000fec000-0x1000)="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") writev(r1, &(0x7f0000feb000-0xa0)=[{&(0x7f0000cec000+0xd69)}, {&(0x7f0000fea000-0x2d)=']', 0x1}], 0x2) 2018/02/01 23:27:42 executing program 4: mmap(&(0x7f0000000000/0xd7d000)=nil, 0xd7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xa) write(r0, &(0x7f0000d7c000-0xe9)="1f000000f90300ff00000001000000200700090000000100010000000101006e9e000000", 0x24) mmap(&(0x7f0000d7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000d7e000-0x10)=@req={0x3, 0xfffffffffffffff7, 0x0, 0x1000}, 0x10) mmap(&(0x7f0000d7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d7f000-0xe8)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000d7f000-0x4)=0xe8) mmap(&(0x7f0000d7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000d7f000-0x8)=[0x0, 0x0]) fchown(r0, r1, r2) [ 89.675766] audit: type=1400 audit(1517527662.506:48): avc: denied { write } for pid=16239 comm="syz-executor4" path="socket:[25218]" dev="sockfs" ino=25218 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 89.709811] audit: type=1400 audit(1517527662.546:49): avc: denied { setopt } for pid=16239 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 89.738611] audit: type=1400 audit(1517527662.576:50): avc: denied { getopt } for pid=16239 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/01 23:27:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) r1 = creat(&(0x7f0000815000-0x8)='./file0\x00', 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00002b2000-0x4)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r0, &(0x7f0000c1a000-0x1026)=@hdr={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfc0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xfac, 0x0, "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"}}}, 0xfca) 2018/02/01 23:27:42 executing program 5: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x200102, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e35000)) dup2(r2, r0) epoll_pwait(r2, &(0x7f0000d19000)=[{}], 0x1, 0x0, &(0x7f0000133000), 0x8) 2018/02/01 23:27:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000b7e000), &(0x7f0000aea000-0x40), &(0x7f0000965000-0x40), &(0x7f000001a000)={0x77359400}, &(0x7f0000f36000)={&(0x7f000073b000-0x8), 0x8}) timer_settime(0x0, 0x0, &(0x7f00004df000)={{r0}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair(0x10, 0xa, 0x7, &(0x7f0000e5c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000083000)={0x0, 0x3, 0x0, 0x1f, 0x9}, &(0x7f0000720000)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000212000-0x4)=r3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00003e4000-0xc)={r3, 0xfffffffffffff800, 0x30}, &(0x7f0000180000)=0xc) 2018/02/01 23:27:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000343000-0x50)={@common='eql\x00', @ifru_flags=0x400}) r1 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00002c3000)={@generic="30609402000000000000067d08cebd5c", @ifru_data=&(0x7f0000eaf000)="b9b63257cc65065bfd57e5b7b1b5653383aaa59c911fe63eb77d917c0cf7dc40"}) r2 = getuid() fchown(r0, r2, 0x0) close(r0) 2018/02/01 23:27:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000344000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) symlinkat(&(0x7f0000493000-0x8)='./file0\x00', r0, &(0x7f0000f46000-0x5)='./file0\x00') r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x7fffffff) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003c3000)='/dev/vga_arbiter\x00', 0x4c000, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f000042c000-0x10)={0xe8, &(0x7f0000602000-0x1c)=[{}, {}, {}, {}, {}, {}, {}]}) signalfd4(r2, &(0x7f0000aac000-0x8)={0x6}, 0x8, 0x80000) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) read(r1, &(0x7f0000744000)=""/4096, 0x1000) 2018/02/01 23:27:42 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000004000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f000000a000-0x14)={0x0, 0x1, 0x1f, 0x4, 0x2f85, 0xffff, 0x80000001, 0x10001, 0x9, 0x81}) close(r0) 2018/02/01 23:27:42 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) fcntl$getown(r0, 0x9) r1 = memfd_create(&(0x7f0000002000)='\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000004000)={0x1a, 0xf7, 0x800, 0x1, 0x1, 0xffffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) write$evdev(r1, &(0x7f0000001000)=[{{}, 0x0, 0x0, 0x4}], 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) timer_create(0x3fffffffd, &(0x7f0000004000-0x50)={0x0, 0x3b, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000006000-0x8)) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000006000)) 2018/02/01 23:27:42 executing program 4: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000e71000)="fc26f65d142ad5e9ae1262cdd0c98448bee4b9a92409ece2289c7fe40d81df8c16961eb9518aaa59ba9f30a4", 0x2c) r1 = signalfd(0xffffffffffffffff, &(0x7f0000c2d000), 0x8) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e73000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000e73000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x3, 0x7fff, 0xffffffffffff6fe6, 0x4, 0x22}, &(0x7f000096b000-0x4)=0xa0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00007c5000)=@assoc_value={r3, 0x9}, &(0x7f0000e74000-0x4)=0x8) init_module(&(0x7f0000e73000-0x13)=':,\\mime_typeuser#+\x00', 0x13, &(0x7f0000e72000)='ppp0nodev,&\x00') mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000882000-0x8)) signalfd4(r1, &(0x7f0000e71000)={0x7}, 0xffffff46, 0x100000000080000) [ 89.769989] audit: type=1400 audit(1517527662.606:51): avc: denied { setattr } for pid=16239 comm="syz-executor4" name="NETLINK" dev="sockfs" ino=25218 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/01 23:27:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) mq_getsetattr(r0, &(0x7f0000fb2000), &(0x7f000066a000-0x40)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000030a000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000dd7000-0x20)={0x9db, 0x0, 0x10001, 0x7ff}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000e7c000-0x10)={0x1, r2}) 2018/02/01 23:27:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000821000-0x18)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000650000-0x9)={{&(0x7f0000022000/0x1000)=nil, 0x1000}, 0x3}) r1 = dup2(r0, r0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00008e3000-0x99)=""/153) r2 = request_key(&(0x7f0000591000-0x8)='rxrpc_s\x00', &(0x7f000089f000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00009f1000-0x1)=')', 0xfffffffffffffffe) r3 = syz_open_dev$usbmon(&(0x7f00005da000)='/dev/usbmon#\x00', 0xbcb, 0x402400) getsockopt$inet6_dccp_int(r3, 0x21, 0x1, &(0x7f0000cf4000), &(0x7f00005e9000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000d14000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x647, 0x40, 0x3, 0x6, 0x80}, &(0x7f000045c000-0x4)=0xa0) userfaultfd(0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000370000-0x14)={r4, 0x8, 0x7, 0x80000000, 0x7, 0x5a}, 0x14) openat$autofs(0xffffffffffffff9c, &(0x7f000096e000-0xc)='/dev/autofs\x00', 0x1, 0x0) keyctl$restrict_keyring(0x1d, r2, &(0x7f00005cb000-0x12)='.request_key_auth\x00', 0x0) 2018/02/01 23:27:42 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_context(r0, &(0x7f0000001000-0x29)='system_u:object_r:fixed_disk_device_t:s0\x00', 0x29) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000fd9000)={0x0, 0x1, 0x0, @tid}, &(0x7f000029f000-0x4)) clock_gettime(0x0, &(0x7f00000cb000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000eb0000-0x10)={{}, {0x0, r1+10000000}}, &(0x7f0000c90000)) timer_settime(0x0, 0x0, &(0x7f00007a7000)={{0x0, 0x989680}, {0x77359400}}, &(0x7f00008a3000)) 2018/02/01 23:27:42 executing program 5: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000ffb000)={&(0x7f0000ffb000)="000c09c496c63cb8", 0x8}) r3 = socket$inet_sctp(0x2, 0x8, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000fba000)=0x6, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$binder(&(0x7f0000ffe000-0xd)='/dev/binder#\x00', 0x0, 0x2) r5 = mmap$binder(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000669000)={r5}) madvise(&(0x7f0000b94000/0x4000)=nil, 0x4000, 0x9) 2018/02/01 23:27:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ioprio_get$pid(0x1, r0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000de1000)=0x60) fdatasync(r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c3f000-0xa)='/dev/ptmx\x00', 0x50180, 0x0) r3 = syz_open_pts(r2, 0x200002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000000000)="e01a570b245271a430f75b932cd3486c2a51b5c3c1b31f31b668d5228fd8e1fb2dc33bc0ee6698c0bab6f09f0cf05de299bcf7555c7f9512b6d630df992e20dd80c4af1d846ec8e28db2b5bb9c02caae7e8ea3b8e2679962a2eafb33492562e71f2a0041bf39101603c170c8df2815bee9b81c339b6e289c059b66d9cb47d8e158d44773406393c7a0ac0aed816827116185a7e722ebac516c39efdf05eb89edb6d6cf92d6020a06797ef9304635fe708aee0f4d522d4c16e87729f9b77368e0bc9083da6c1424f9ab2b9493c2763d31b4a59ac07ba0cef007f9dfe7cb5613a3d0c5c1df821f4b8d14de4394bf44e8886cb28d21e64fa3ca92") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000000f000)) memfd_create(&(0x7f00003c5000)='#):\x00', 0x0) 2018/02/01 23:27:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@rand_addr=0x6e800000000000, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00000ef000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) r2 = accept(r0, &(0x7f000093f000)=@nl=@unspec, &(0x7f000007e000-0x4)=0xc) getsockopt$packet_int(r2, 0x107, 0x10, &(0x7f00006df000), &(0x7f0000431000-0x4)=0x4) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x88000, &(0x7f000002f000)) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e33000-0x9)='/dev/rtc\x00', 0x800, 0x0) utimensat(r3, &(0x7f0000df9000-0x1)='.', &(0x7f00003d5000-0x20)={{}, {0x77359400}}, 0x100) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000)=@syzn, 0x10) socketpair(0x3, 0xa, 0x3ff, &(0x7f0000d0a000-0x8)={0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000f2d000-0x5c)={{0xa, 0x0, 0x800, @empty, 0x40}, {0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7fffffff}, 0x3f, [0x3, 0x7, 0x6, 0x80000001, 0x80000001, 0x100000000, 0x969c, 0x2]}, 0x5c) 2018/02/01 23:27:42 executing program 0: mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000e5e000-0x10)={0x1, &(0x7f0000e58000)=[{0x5, 0x0, 0x0, 0xffffffff}]}) fchmodat(0xffffffffffffffff, &(0x7f0000e5d000-0x8)='./file0\x00', 0x0) 2018/02/01 23:27:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000022a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000eba000-0x50)={@common='tunl0\x00', @ifru_ivalue=0x5}) r3 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) syncfs(r0) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000267000-0x4), 0x4) sendmsg$key(r3, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendto$inet6(r3, &(0x7f00003ad000)="e1", 0x1, 0x0, &(0x7f0000f98000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r3, 0x1) recvfrom$inet6(r3, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/02/01 23:27:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000561000-0x8)={0x19980330}, &(0x7f00003fd000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00002e8000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f0000b62000), &(0x7f0000ee5000-0x4)=0x4) bind(r0, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e3ff5f163ee342b7679500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6db1c00010010000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) 2018/02/01 23:27:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00007b0000)='/dev/autofs\x00', 0x200200, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f000092b000)={0x7f, 0x160, 0x4}) syz_open_dev$sg(&(0x7f0000445000)='/dev/sg#\x00', 0x80000001, 0x200040) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2000019e, &(0x7f0000000000)=[{0x9, 0x4f7, 0x0, 0xfffffff9}]}) sched_setaffinity(0x0, 0x8, &(0x7f00007c3000)) 2018/02/01 23:27:42 executing program 5: r0 = socket$inet6(0xa, 0x10, 0x8000) setsockopt$inet6_buf(r0, 0x29, 0x11, &(0x7f0000b0e000), 0x0) 2018/02/01 23:27:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x1, &(0x7f0000000000)="1a"}) fstatfs(r0, &(0x7f0000a12000)=""/143) 2018/02/01 23:27:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000d11000-0x4)=0xfffffffffffffffb, 0x4) r1 = open(&(0x7f0000e15000)='./file0\x00', 0x0, 0x1c0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = dup(r0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) bind$inet6(r2, &(0x7f0000876000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/01 23:27:42 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000000e000-0x4), 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f000000f000-0x1000)=""/4096, 0x1000, 0x1, &(0x7f000000f000-0x10)=@ax25={0x3, {"6dbef6664d1cf4"}, 0x8}, 0x10) recvmsg(r1, &(0x7f0000007000-0x38)={&(0x7f000000d000)=@pppoe={0x0, 0x0, {0x0, @remote, @syzn}}, 0x1e, &(0x7f000000e000-0x10)=[{&(0x7f000000d000)=""/63, 0x3f}], 0x1, 0x0, 0x0, 0x8}, 0x6f51fc0c6f54cf82) acct(&(0x7f0000003000-0x8)='./file0\x00') getsockname(r0, &(0x7f0000008000-0x9)=@rc, &(0x7f0000007000-0x4)=0x9) 2018/02/01 23:27:42 executing program 6: mmap(&(0x7f0000001000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f000088a000-0x8), 0x8, 0x0) mmap(&(0x7f0000fd1000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001000-0x21c)=[{{&(0x7f0000fd2000-0x1002)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f00002fa000-0x60)=[{&(0x7f0000001000-0xbb)=""/187, 0xbb}, {&(0x7f0000918000-0xb4)=""/180, 0xb4}, {&(0x7f00008ec000-0xb)=""/21, 0x15}, {&(0x7f0000497000-0x1000)=""/4096, 0x1000}, {&(0x7f00004f6000-0x7f)=""/127, 0x7f}, {&(0x7f0000000000)=""/139, 0x8b}], 0x6, &(0x7f0000000000)=""/247, 0xf7, 0x7}, 0x1}, {{&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f000050d000)=[{&(0x7f000042d000)=""/235, 0xb9}, {}, {&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xa0)=""/160, 0xa0}, {&(0x7f0000bd3000-0x2c)=""/44, 0x2c}, {&(0x7f0000b47000-0x35)=""/53, 0x35}], 0x7, 0x0, 0x0, 0x6}, 0x734ac4cf}, {{&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f00009cb000-0xb5)=""/181, 0xb5}, {&(0x7f0000000000+0xcb5)=""/18, 0x12}, {&(0x7f0000fd3000)=""/114, 0x72}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/187, 0xbb}, {&(0x7f0000000000)=""/109, 0x6d}, {&(0x7f0000000000)=""/180, 0xb4}], 0x7, 0x0, 0x0, 0x400}, 0x8}, {{&(0x7f000095b000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x82)=""/130, 0x82}], 0x1, &(0x7f0000830000-0x89)=""/137, 0x89, 0x10}, 0xfffffffffffffff8}, {{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x26)=""/59, 0x3b}, {&(0x7f0000931000)=""/104, 0x68}, {&(0x7f0000e49000)=""/41, 0x29}], 0x3, &(0x7f000028e000)=""/201, 0xc9, 0xfffffffffffffff8}, 0x7}, {{&(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0xfffffffffffffe64, &(0x7f0000001000-0x10)=[{&(0x7f0000f2a000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000000000)=""/189, 0xbd, 0xfffffffffffffff9}, 0x2}, {{&(0x7f0000001000-0x10)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x5a)=""/90, 0x5a}, {&(0x7f0000715000)=""/236, 0xec}], 0x2, &(0x7f0000b0d000)=""/154, 0x9a, 0x2}, 0x8}, {{&(0x7f0000dbd000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000001000-0x40)=[{&(0x7f0000c5b000-0x33)=""/51, 0x33}, {&(0x7f0000a08000)=""/243, 0xf3}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}, {&(0x7f0000d7c000)=""/233, 0xe9}], 0x4, &(0x7f0000000000)=""/211, 0xd3, 0x9}, 0x1}, {{0x0, 0x0, &(0x7f0000ba7000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/75, 0x4b}, {&(0x7f0000001000-0x8)=""/34, 0x22}, {&(0x7f00003ae000-0x37)=""/55, 0x37}, {&(0x7f0000000000)=""/122, 0x7a}, {&(0x7f0000001000-0x4)=""/4, 0x4}, {&(0x7f0000001000-0x26)=""/38, 0x26}, {&(0x7f00002fc000-0x82)=""/130, 0x82}], 0x8, 0x0, 0x0, 0x3f}, 0xffffffff}], 0x9, 0x2002, &(0x7f0000001000-0x10)={0x77359400}) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000301000)=0x5, 0x4) 2018/02/01 23:27:42 executing program 5: mmap(&(0x7f0000000000/0x39a000)=nil, 0x39a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000000f000-0x10)={0x2, 0x1, @empty}, 0x10) listen(r0, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000039a000)='./file0\x00', 0x7c) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000164000)={0x101, 0x80000001, 0x5f43139f, 0xf0, &(0x7f000039a000)=""/240, 0x1000, &(0x7f0000053000-0x1000)=""/4096, 0xc8, &(0x7f000039a000)=""/200}) r2 = socket$inet(0x2, 0x80001, 0x0) connect$inet(r2, &(0x7f00001cc000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000116000-0x10)={0x5704, 0x200, 0x200, 0x6, 0x0}, &(0x7f000039c000-0x4)=0x10) mmap(&(0x7f000039b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000039c000-0xc)={r3, 0x800, 0x30}, &(0x7f00001ea000)=0xc) dup3(r2, r0, 0x0) 2018/02/01 23:27:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000dce000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000303000)) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000017d000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@mcast2={0xff, 0x2, [], 0x1}}, [@srcaddr={0x14, 0xd, @in=@rand_addr}]}, 0x3c}, 0x1}, 0x0) 2018/02/01 23:27:42 executing program 4: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000717000)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00005c7000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000dda000-0x4), &(0x7f0000001000-0x4)=0x0, &(0x7f00004ac000-0x4)) syz_fuse_mount(&(0x7f0000140000)='./file0\x00', 0xd000, r0, r1, 0x9, 0x800000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000+0xa6a)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_open(&(0x7f0000002000-0x1)='\x00', 0x0, 0x0, &(0x7f0000014000-0x40)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) lsetxattr(&(0x7f00009cd000)='./file0\x00', &(0x7f00004f0000-0xf)=@random={'os2.', 'vboxnet1\\)\x00'}, &(0x7f000056d000-0x1)='\x00', 0x1, 0x2) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 23:27:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cb9000)='/selinux/enforce\x00', 0x800, 0x0) sendmsg$nl_route(r0, &(0x7f00001c0000-0x38)={&(0x7f00008d1000-0xc)={0x10, 0x0, 0x0, 0x2000810}, 0xc, &(0x7f000066a000)={&(0x7f0000445000)=@getneigh={0x14, 0x1e, 0x613, 0x4, 0x3, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0x8801}, 0x80c0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00005df000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @empty}, 0x10, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, @common='ifb0\x00'}) ioctl$void(r1, 0x1) ioctl(r0, 0x1f, &(0x7f0000037000)="01d046cdb59927ed4fe0232bf9b657aace4698221b18dc8a12849a3e7af8d41314dcf3c01b45452f64d5c8242cb2ad463288a44614fa238163dec2f88e617042b85d2ba8c7f65f2e1551e5c8e39ddfd32dfc00e89eaf15bc1f2498cf7451447f9673c2228d3f5bca8309377bd08ba99cd3a2aad25181efae6ec0fdd8ca43826cb80e3c29e174cb42fb971af161943ef2e4c4eaf4bd246732cef9fd792de79549f2cbb596b51e2345341ca052d8") 2018/02/01 23:27:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00006fc000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00002a6000-0x4)=0x20, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000093d000-0x4), 0x4) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/02/01 23:27:43 executing program 6: mmap(&(0x7f0000001000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f000088a000-0x8), 0x8, 0x0) mmap(&(0x7f0000fd1000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001000-0x21c)=[{{&(0x7f0000fd2000-0x1002)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f00002fa000-0x60)=[{&(0x7f0000001000-0xbb)=""/187, 0xbb}, {&(0x7f0000918000-0xb4)=""/180, 0xb4}, {&(0x7f00008ec000-0xb)=""/21, 0x15}, {&(0x7f0000497000-0x1000)=""/4096, 0x1000}, {&(0x7f00004f6000-0x7f)=""/127, 0x7f}, {&(0x7f0000000000)=""/139, 0x8b}], 0x6, &(0x7f0000000000)=""/247, 0xf7, 0x7}, 0x1}, {{&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f000050d000)=[{&(0x7f000042d000)=""/235, 0xb9}, {}, {&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xa0)=""/160, 0xa0}, {&(0x7f0000bd3000-0x2c)=""/44, 0x2c}, {&(0x7f0000b47000-0x35)=""/53, 0x35}], 0x7, 0x0, 0x0, 0x6}, 0x734ac4cf}, {{&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f00009cb000-0xb5)=""/181, 0xb5}, {&(0x7f0000000000+0xcb5)=""/18, 0x12}, {&(0x7f0000fd3000)=""/114, 0x72}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/187, 0xbb}, {&(0x7f0000000000)=""/109, 0x6d}, {&(0x7f0000000000)=""/180, 0xb4}], 0x7, 0x0, 0x0, 0x400}, 0x8}, {{&(0x7f000095b000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x82)=""/130, 0x82}], 0x1, &(0x7f0000830000-0x89)=""/137, 0x89, 0x10}, 0xfffffffffffffff8}, {{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x26)=""/59, 0x3b}, {&(0x7f0000931000)=""/104, 0x68}, {&(0x7f0000e49000)=""/41, 0x29}], 0x3, &(0x7f000028e000)=""/201, 0xc9, 0xfffffffffffffff8}, 0x7}, {{&(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0xfffffffffffffe64, &(0x7f0000001000-0x10)=[{&(0x7f0000f2a000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000000000)=""/189, 0xbd, 0xfffffffffffffff9}, 0x2}, {{&(0x7f0000001000-0x10)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x5a)=""/90, 0x5a}, {&(0x7f0000715000)=""/236, 0xec}], 0x2, &(0x7f0000b0d000)=""/154, 0x9a, 0x2}, 0x8}, {{&(0x7f0000dbd000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000001000-0x40)=[{&(0x7f0000c5b000-0x33)=""/51, 0x33}, {&(0x7f0000a08000)=""/243, 0xf3}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}, {&(0x7f0000d7c000)=""/233, 0xe9}], 0x4, &(0x7f0000000000)=""/211, 0xd3, 0x9}, 0x1}, {{0x0, 0x0, &(0x7f0000ba7000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/75, 0x4b}, {&(0x7f0000001000-0x8)=""/34, 0x22}, {&(0x7f00003ae000-0x37)=""/55, 0x37}, {&(0x7f0000000000)=""/122, 0x7a}, {&(0x7f0000001000-0x4)=""/4, 0x4}, {&(0x7f0000001000-0x26)=""/38, 0x26}, {&(0x7f00002fc000-0x82)=""/130, 0x82}], 0x8, 0x0, 0x0, 0x3f}, 0xffffffff}], 0x9, 0x2002, &(0x7f0000001000-0x10)={0x77359400}) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000301000)=0x5, 0x4) 2018/02/01 23:27:43 executing program 0: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009e5000)='/dev/keychord\x00', 0x220000, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f000020e000)=0x80000001) r1 = socket(0x1000000010, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000f88000)={&(0x7f0000f8d000-0x98)=@ipv6_newroute={0x28, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_MULTIPATH={0xc, 0x9, [{0x8}]}]}, 0x28}, 0x1}, 0x0) 2018/02/01 23:27:43 executing program 6: mmap(&(0x7f0000001000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f000088a000-0x8), 0x8, 0x0) mmap(&(0x7f0000fd1000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001000-0x21c)=[{{&(0x7f0000fd2000-0x1002)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f00002fa000-0x60)=[{&(0x7f0000001000-0xbb)=""/187, 0xbb}, {&(0x7f0000918000-0xb4)=""/180, 0xb4}, {&(0x7f00008ec000-0xb)=""/21, 0x15}, {&(0x7f0000497000-0x1000)=""/4096, 0x1000}, {&(0x7f00004f6000-0x7f)=""/127, 0x7f}, {&(0x7f0000000000)=""/139, 0x8b}], 0x6, &(0x7f0000000000)=""/247, 0xf7, 0x7}, 0x1}, {{&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f000050d000)=[{&(0x7f000042d000)=""/235, 0xb9}, {}, {&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xa0)=""/160, 0xa0}, {&(0x7f0000bd3000-0x2c)=""/44, 0x2c}, {&(0x7f0000b47000-0x35)=""/53, 0x35}], 0x7, 0x0, 0x0, 0x6}, 0x734ac4cf}, {{&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f00009cb000-0xb5)=""/181, 0xb5}, {&(0x7f0000000000+0xcb5)=""/18, 0x12}, {&(0x7f0000fd3000)=""/114, 0x72}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/187, 0xbb}, {&(0x7f0000000000)=""/109, 0x6d}, {&(0x7f0000000000)=""/180, 0xb4}], 0x7, 0x0, 0x0, 0x400}, 0x8}, {{&(0x7f000095b000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x82)=""/130, 0x82}], 0x1, &(0x7f0000830000-0x89)=""/137, 0x89, 0x10}, 0xfffffffffffffff8}, {{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x26)=""/59, 0x3b}, {&(0x7f0000931000)=""/104, 0x68}, {&(0x7f0000e49000)=""/41, 0x29}], 0x3, &(0x7f000028e000)=""/201, 0xc9, 0xfffffffffffffff8}, 0x7}, {{&(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, 0xfffffffffffffe64, &(0x7f0000001000-0x10)=[{&(0x7f0000f2a000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000000000)=""/189, 0xbd, 0xfffffffffffffff9}, 0x2}, {{&(0x7f0000001000-0x10)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x5a)=""/90, 0x5a}, {&(0x7f0000715000)=""/236, 0xec}], 0x2, &(0x7f0000b0d000)=""/154, 0x9a, 0x2}, 0x8}, {{&(0x7f0000dbd000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000001000-0x40)=[{&(0x7f0000c5b000-0x33)=""/51, 0x33}, {&(0x7f0000a08000)=""/243, 0xf3}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}, {&(0x7f0000d7c000)=""/233, 0xe9}], 0x4, &(0x7f0000000000)=""/211, 0xd3, 0x9}, 0x1}, {{0x0, 0x0, &(0x7f0000ba7000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/75, 0x4b}, {&(0x7f0000001000-0x8)=""/34, 0x22}, {&(0x7f00003ae000-0x37)=""/55, 0x37}, {&(0x7f0000000000)=""/122, 0x7a}, {&(0x7f0000001000-0x4)=""/4, 0x4}, {&(0x7f0000001000-0x26)=""/38, 0x26}, {&(0x7f00002fc000-0x82)=""/130, 0x82}], 0x8, 0x0, 0x0, 0x3f}, 0xffffffff}], 0x9, 0x2002, &(0x7f0000001000-0x10)={0x77359400}) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000301000)=0x5, 0x4) 2018/02/01 23:27:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f00001b2000-0x2b4)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@tfcpad={0x8, 0x16}, @algo_auth={0x48, 0x1, {{'rmd160\x00'}}}]}, 0x140}, 0x1}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ee1000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000a52000)=0x9) 2018/02/01 23:27:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000e09000)="13058a7f13a0f59f2e3c163182fdd0e6be635e4e114c5b53ccc4ffe3e4fdc1ace90ba4e33d19dc502af4284a9376b797e31df5243b8a715c77044ab5daf4ecbdb90f858bff18d35cbb74c004313758dc4ad178b9de19a913b63ae4e38e26edc991ca1b489924af032c1ba9ff2cb1158dc40b3a9ebd9a00000000000003ffe3544c0800000040a8f0059987c95f198f0d1ecf7e66a01550e719eb422f47e77f4df5d57eee4795e1af667c11c2045fca16cbd409ee00", 0xb5, 0x820000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000090a000-0x8)=@fragment, 0x8) 2018/02/01 23:27:43 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000005000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006000)=0x14, 0x800) write(r0, &(0x7f0000002000-0x1f)="1f0000000104fff3fdde000000070000eff3f0f00800010004000002000000", 0x1f) 2018/02/01 23:27:43 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$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) r2 = accept(r0, &(0x7f0000733000)=@rc, &(0x7f0000b00000)=0x9) r3 = getpid() getpriority(0x0, r3) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000cd9000-0x8)={0x0, 0x612cc920}, &(0x7f0000309000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00009f7000)={0x0, 0x401, 0x0, 0x2, 0x7}, &(0x7f00001d2000-0x4)=0x18) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00006cb000)=@common='gre0\x00') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000633000-0x8)={0x0, 0x6}, &(0x7f0000ecf000)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000bea000)={&(0x7f0000d82000-0x1c)=@in6={0xa, 0x1, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c, &(0x7f0000fdf000)=[{&(0x7f00001cd000-0x16)="1c5052d3a84c54bd3d16a4e51f568e8d384ecd3f3e0c", 0x16}, {&(0x7f0000067000)="8f2606", 0x3}, {&(0x7f0000212000+0x814)="06f56b97a5d19e69b725a443301359fc7a0b54274dc8d8e365be94f9bac1ecb84cb4dc487752ec00162a6457503a562d8d1c72894d5ff06e4276b57f9eec41c451a23a83fe3e7634ae2ac42fd32a3390843c45c2940d2946bc44168a94c8d11ac0fb4f4f3a98bd75521f050fc5eeaac9b1b5b6302ef58b451a7424ce45eeb711e2f580b479072aa82aa70c776f8dac9b9e38fb78b1a5a3c0a0dd24084b3d3ffed24a5a1915889437c159f95adb0554698c1d48cfbddc9070f3d49d59014e", 0xbe}, {&(0x7f0000ee5000-0xa8)="a5a1d9c8543e2a2bbaaa9d332f11c0903c93f40c24c23740b6dac9b8f8d7c01fc42cdbb5e43b182656cc51a27c9af33c872ed42ea4e1ba8464b6b76705fdf30384c49312007390dbc29de99a892e0de202530f52e61fe3fe0460f55af3207e616ba8a9269d1719054e00968f499b8c60da58b2a34c4ba7f304e82a6c68e44a4898dd2c23abb447439a65731aa2bda48ec6dda8a628cdec18c4a141cc0359989de0bad8be2bfcfb4e", 0xa8}], 0x4, &(0x7f0000451000)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x1f, 0x2, 0x1, 0x4, 0x1, 0x100, 0xffff, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x80000000, 0x200, 0x3, 0x100000001, 0x7f, 0x8001, 0x4, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x10000, 0x8, 0x1, 0x1, 0x2b6, 0xfffffffffffffffb, 0x8, r6}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x1ff, 0x9, 0x6}}, @init={0x18, 0x84, 0x0, {0x6, 0x0, 0x8e, 0xc296}}], 0xf0, 0x4000}, 0x4050) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x98) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) fadvise64(r0, 0x0, 0x80000000, 0x0) close(r1) poll(&(0x7f0000191000-0x50)=[{r2, 0x10}, {r2, 0x280}, {r0, 0x28}, {r2, 0x40}, {r1, 0x400}, {r1}, {r0, 0x2109}, {r0, 0x7088}, {r0, 0x623}, {r2, 0x3}], 0xa, 0x10000) 2018/02/01 23:27:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00009dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000abf000)=0x10000, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000700000-0x1c)=""/28) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$getflags(r2, 0x408) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000316000-0x3)=""/3) dup2(r0, r2) 2018/02/01 23:27:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000c82000-0xe)=@l2={0x1f}, 0xe) ioctl$sock_ifreq(r0, 0x8995, &(0x7f000046c000)={@generic="1f7748a8818fd9c8ebcb1b5570e20ce9", @ifru_names=@generic="b0cf3812a5926f168a65fd11ec78f3e6"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000dc3000)=[], 0x0) 2018/02/01 23:27:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d6f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000880000)=0x4) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f00000d6000-0x4)=0x1c, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000dd0000-0x2), 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x8, &(0x7f000024d000-0x61)='-', 0x1) recvmsg(r1, &(0x7f0000e92000)={0x0, 0x0, &(0x7f00003b2000)=[{&(0x7f0000203000-0x84)=""/132}, {&(0x7f00007c3000-0x67)=""/103}, {&(0x7f0000f6a000-0x1000)=""/4096}, {&(0x7f0000f55000-0x95)=""/149}], 0x5e311024b25f69d, &(0x7f00001c0000-0x51)=""/81, 0xfffffffffffffe87, 0x2}, 0x40010000) 2018/02/01 23:27:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006b9000-0xe)='net/rt6_stats\x00') r1 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r1, r0, &(0x7f0000ed1000-0x8), 0xd) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00009e3000-0x1)={0x892a}, 0x1) 2018/02/01 23:27:43 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0xa, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x101, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r2 = dup(r0) recvfrom$ax25(r2, &(0x7f0000012000)=""/243, 0xf3, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000008000), &(0x7f0000004000-0x4)=0x4) [ 90.243688] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 90.255800] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 90.262376] IPv6: NLM_F_CREATE should be set when creating new route 2018/02/01 23:27:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d3d000)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x1, @rand_addr=0x1}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}], 0x58) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b21000-0xb)='/dev/hwrng\x00', 0x81, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00003ad000)={0xa8, @tick=0x1, 0x1, {0x7, 0x5}, 0x7, 0x1, 0x2}) r2 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r2, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_FLOW={0x8, 0xb, 0x1}]}, 0x68}, 0x1}, 0x0) 2018/02/01 23:27:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006b9000-0xe)='net/rt6_stats\x00') r1 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r1, r0, &(0x7f0000ed1000-0x8), 0xd) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00009e3000-0x1)={0x892a}, 0x1) 2018/02/01 23:27:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002a2000-0xa)='setgroups\x00') sendfile(r0, r0, &(0x7f0000327000-0x8), 0x7ffffff) fcntl$getown(r0, 0x9) [ 90.292307] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 90.308362] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/01 23:27:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x43e) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f00001b6000-0x4)=0x1, 0x4) umount2(&(0x7f0000dd6000-0x8)='./file0\x00', 0xc) restart_syscall() execveat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000002000-0x1)='\x00'], 0x1000) splice(r0, &(0x7f0000e38000-0x8), r0, &(0x7f000034d000-0x8), 0x100000001, 0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00002bd000)={0x0, @loopback, @multicast2}, &(0x7f000069e000)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00009a5000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/01 23:27:43 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000009000-0x8)='net/dev\x00') getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000007000), &(0x7f0000008000-0x4)=0x4) listen(r0, 0x800000000000200) 2018/02/01 23:27:43 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00002a2000-0xa)='setgroups\x00') socket$key(0xf, 0x3, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000a9f000-0x14)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f00003a0000)=0x14) fcntl$getown(r0, 0x9) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000e0d000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5, r1}) sendfile(r0, r0, &(0x7f0000327000-0x8), 0x7ffffff) 2018/02/01 23:27:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) lstat(&(0x7f0000e71000-0x8)='./file0\x00', &(0x7f0000048000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000009f000-0x5)='veno\x00', 0x5) shutdown(r0, 0x1) 2018/02/01 23:27:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000e83000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sched_setaffinity(0x0, 0x8, &(0x7f00007c3000)) unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x2, 0x0) r1 = request_key(&(0x7f00008fa000-0xb)='cifs.idmap\x00', &(0x7f0000280000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000368000)='/dev/sg#\x00', 0xfffffffffffffffd) keyctl$revoke(0x3, r1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000ab4000)={0x8, 0x0, 0x10001}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00005d6000-0x4)) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000f6e000-0x20)={0xffffffffffffffff, r2, 0x2, 0x4}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000251000)={0x7f, &(0x7f000016a000)=""/127}) readahead(r0, 0x3, 0x0) getpeername$llc(r0, &(0x7f0000499000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00004f9000-0x4)=0x10) 2018/02/01 23:27:43 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fd1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockname$inet6(r0, &(0x7f0000fd0000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000b56000-0x4)=0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000a0e000)={0x0, 0x100000000}, &(0x7f0000fd0000)=0x8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000fd2000-0x8)={r2, 0xfffffff7}, &(0x7f0000a65000)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) setsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f00005de000)="b989e1dc8d0b5a46b7e990326e0c5917622f69890ed00153bf2792acc957013bfdb462a2a6c2030739090c629f0b47d84c8d314c8ecc022a218c0dece041d323348ac272e349062e03c108e02fe116db242f2997126f9336e469749ff861e3ae3ab4d133d55165c24ce6058398efacc6e4af1456ba1412a060f81390cb9afdef28d650e82b2824645c96274832002ff90974357fa45435cb8fb07eda36d184b4a4da006199fe67d02860c2330c635f5ae362c9a19b173c609529b93d09ff37c886f63eff4a09bf5c5c875b6f290590", 0xcf) 2018/02/01 23:27:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x2b) read(r0, &(0x7f00003ff000-0x1)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)) r4 = dup2(r2, r3) writev(r3, &(0x7f0000aad000)=[{&(0x7f00008af000)="2d871c0e1c646f0250afa83ca16b775278e4cd3a4e734b70406a8c1b5ca81244f59b6232133d6fc6ab8b00d95adac23a6713182667fb62393641a3ee0fcf6b86f71e049a5c4373bced2c9736f273ce08b562f845ddfda5be88f6cf1ee60aa493d38d7f8754403906875cee92f8e6e2d53c2198ea4cf90e78f1874d891eaaede32907c95510bcf6307bfe189bce265e3476f450c4a300beb6241989f9e1b96fbae77826f3662cfbdcd9614f655df8fc026a118543080b8f97c5a1ca235dac1862c6b9449ad49a576b95f7b4c74c2cde915be4068711384e11ddfa68", 0xdb}, {&(0x7f0000757000)="60bef2283ca5b0361e17a352fe5e12c46d950782ae28903a2b997ee7daba715deed96fadb048fa2f8e84a10ccc072b5590a8827b04239875d7cd8fa94473", 0x3e}, {&(0x7f0000404000)="6f49078bee115ba736a55c6b914bbe2570ac1cf0f91098d8e5b3405368264623305d6bde195e2dd1462704e2b9f602856907733e1c3b6dd08f2c417d699a63d332936f62edf6a42432e650a12cbf564a0f037fe3ce3bcc4e10aa7ff968c653609295b8680876ea9166c7a05aebdddc5a9d24db1cb752206d0dc8983bff4fa9ea2debc94934c1af71ef555e7fc80cc7888ec4f6f5ec6e548c537b86bfa738f53bc4fe2710e585", 0xa6}, {&(0x7f00005e9000-0x1000)="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", 0x1000}, {&(0x7f000001e000-0x6d)="cc8c49be933c28d2b16f9a348333d57247522c73f051d6618eac051e82cdd8931a34108b7900a30c3c30ff22d58cc6476f0d76cc4dd6366481c84db4b6a56b6572c4683914ccdad61cc3be387005f0ed0dee7e168c31ccab0eab135c9daca54e651cb1b707ff18f6afca0bec2a", 0x6d}, {&(0x7f0000f40000)="69b90d68bf706bf0e14482aeba4b9130725ed464e9449235109e1632547b9dadd8540fdcd54b4b1942f28fd2c0abd3e5601f8c04cde07c5a3266617e0d93e2149cd7df537456ba13269e893403bd65bc45b043a752e2ddafdd956e2ea1cb7f0e5edede470551ebbc8a2adff05018ae03c9782df8e2d7bbf0f58a542d8ee83a81072104838a04f0092ab142c37aee85fbcf2c70972bb522ad514e1dad01f600ba111dea98628e14e687bc391a110dde1f7a87336d47cf4118799aff80a501556681a380fa90cc9006c6a1a4799aa0c94592ca3de33b778083b6e38203f6de", 0xde}, {&(0x7f0000de6000)="e17913627f12dee8ddf2746a867871a4d7495414fbb71c99eb6d81be631f08fea75afbd8f62d62d3212a8fd2fe4af9fb9bfd7e2e79a86fe8c18a6fe4c6b2480c6e4979853a7d135d17dea052aa", 0x4d}, {&(0x7f000058c000)="152b519ac76794a77e4c963e9ce32a07c10bf5953dab8fe08998d3d46bebde9bae24d669d12a6d052da1ef699e253b73c9fa872d5dbe1a22478cd1211f6d2f808551127688bae94e", 0x48}], 0x8) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/02/01 23:27:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c7a000)='/dev/sequencer2\x00', 0x101041, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x80045105) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000675000-0x4)) 2018/02/01 23:27:43 executing program 6: mmap(&(0x7f0000000000/0xf07000)=nil, 0xf07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f08000-0xf)='/dev/sequencer\x00', 0x20a000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) ioctl$void(r0, 0xc004587f) socket$inet(0x2, 0x2, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ae1000)='/selinux/policy\x00', 0x0, 0x0) dup(r0) 2018/02/01 23:27:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000832000)=@generic="53e729004a31040260a942089e00005f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000ddd000)) 2018/02/01 23:27:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r0, &(0x7f0000954000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00007d7000)=0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00009b3000-0x5c)={{0xa, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x22f}, {0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fffffff}, 0xd09, [0x6, 0xa9b0, 0x6, 0x20, 0x80000000, 0x1, 0xffffffffffffffc1]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000011c000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/01 23:27:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00006b1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000178000/0x4000)=nil, 0x4000, 0x9, 0x10, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000bc8000-0x4)=0x3eb00000, 0xffd1) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f00006f7000-0x4)=0x2, 0x4) rt_sigprocmask(0x0, &(0x7f0000a79000)={0x80}, 0x0, 0x8) 2018/02/01 23:27:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) read$eventfd(r2, &(0x7f0000bf7000), 0x8) fcntl$setsig(r1, 0xa, 0x36) 2018/02/01 23:27:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dd9000-0xa)='/dev/ptmx\x00', 0x48c1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b40000)={0x0, 0x0, 0x0, 0xfffffffffffffffb}) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000ae2000-0xa5)='\x00', 0x1) read(r1, &(0x7f0000de2000)=""/181, 0x1) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000692000)={0x8, 0x0, 0x8, 0x1ff, 0x401, 0x0, 0x9, 0x9, 0x9d, 0x5}) 2018/02/01 23:27:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x9, 0x0, 0x391) r0 = syz_open_dev$sndtimer(&(0x7f000052c000)='/dev/snd/timer\x00', 0x0, 0x8000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000bd0000+0x58e)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000580000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00009ce000)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00002df000)={0x0, 0x100000003, 0x7a}) 2018/02/01 23:27:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigtimedwait(&(0x7f000000a000-0x8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000011000-0x10)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00002ff000)='/dev/loop-control\x00', 0x8200, 0x0) fallocate(r1, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r1, 0x0) prctl$setname(0xf, &(0x7f0000002000-0x1)='\x00') rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001}) userfaultfd(0x800) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000d5a000)='%trusted/nodev\x00') 2018/02/01 23:27:43 executing program 1: mmap(&(0x7f0000000000/0xe11000)=nil, 0xe11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) pipe(&(0x7f0000aca000)) mmap(&(0x7f0000e11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000e12000-0x60), &(0x7f00001fc000)=0x60, 0x80800) r2 = fcntl$dupfd(r1, 0x406, r0) mmap(&(0x7f0000e11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000e12000-0x15)='\'.)\'trusted**)#nodev\x00') mmap(&(0x7f0000e11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r2, &(0x7f0000e11000)=[{{0x77359400}, 0x1, 0x3, 0xd34}, {{0x77359400}, 0x40, 0x101, 0x3}, {{0x0, 0x2710}, 0xa0, 0x4, 0x6}], 0x48) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000280000-0x9)='vboxnet0\x00') r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000e11000-0x28)={0x0, 0xfffffffffffffffd, 0x0, 0x0, "1d5b33febfe562d4fc5c8f817a957f848be5509794003351101f2608a2a73333"}) mmap(&(0x7f0000e12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00004d3000-0x4), &(0x7f0000e13000-0x4)=0x4) 2018/02/01 23:27:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) connect$unix(r0, &(0x7f000050c000-0xa)=@file={0x0, './file0\x00'}, 0xa) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[]}}], 0x1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000056000-0x16)='/selinux/checkreqprot\x00', 0x101, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000022000-0x4)) 2018/02/01 23:27:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10000000010e, 0xa, &(0x7f0000002000-0x1), 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f2e000-0x10)='/selinux/policy\x00', 0x0, 0x0) fstat(r1, &(0x7f000058c000)) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000258000)=[{&(0x7f0000093000-0x66)="85839900e6bcd326ec31259cfcc03988ce6d6e624a08c1431feb6ea5295fc0dcd6ad11f2cbeb9d43bd8dfb6d8c1bbe908e5a2d2e141cdfe8682d7c76885d5a0a2ad0ae2beb21727f4bf4d4cf77208b036eaf9614d93bdd5c30e3001991b5260bd361657e1169", 0x66}, {&(0x7f000075c000)="23c85ed706b85cb9c3d3d2bf856ccf0df2ba3b78f8aceb1de347ed2ab5ec67cf2d1c1011bb71139d0bc90b2ab5652ed766fe7cf826b86e63ef1fe5b220d1c829ac6718de1337a9cfeb3dc302368741ca4f4ff6a014d3206e283f80f4394365f7846d251fad942ce9bd2dfbc4b4f40dfd045f735687f6dca8d49829f38938601e0c00abf392574388e2d7a713bbf12f8a", 0x90}], 0x2}, 0x800) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f0000bb1000-0x4)=0x8) 2018/02/01 23:27:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = dup(r0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000029000-0x10)='/selinux/member\x00', 0x2, 0x0) open(&(0x7f0000d80000-0x8)='./file0\x00', 0x38001, 0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00008b0000)='/dev/rtc\x00', 0x202, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000b22000)=0x1f, 0x4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00006c2000-0x48)={{0xffffffffffffffff, 0x3, 0x78, 0x1, 0x1}, 0x3, 0x5}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000ce9000-0x34)={{0xffffffffffffffff, 0x3, 0x0, 0x3, 0x8000}}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/02/01 23:27:43 executing program 6: mmap(&(0x7f0000000000/0xf07000)=nil, 0xf07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f08000-0xf)='/dev/sequencer\x00', 0x20a000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) ioctl$void(r0, 0xc004587f) socket$inet(0x2, 0x2, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ae1000)='/selinux/policy\x00', 0x0, 0x0) dup(r0) 2018/02/01 23:27:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000995000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007b9000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000464000)=[{0x8, 0x9}, {0x0, 0x3}, {0xe, 0x1}, {0x2, 0x8}], 0x4) bind$unix(r0, &(0x7f0000201000)=@file={0x1, './file0\x00'}, 0xa) r3 = getpid() r4 = geteuid() stat(&(0x7f000036e000-0x8)='./file0\x00', &(0x7f000024d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = gettid() getresuid(&(0x7f0000ba4000-0x4), &(0x7f0000acf000-0x4)=0x0, &(0x7f00005f0000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eb8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c15000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000bb6000)=0x0) r10 = getuid() lstat(&(0x7f0000f48000)='./file0\x00', &(0x7f0000842000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpid() lstat(&(0x7f0000f3e000-0x8)='./file0\x00', &(0x7f00007e6000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000849000-0x18)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) r15 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000357000-0xe8)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000b33000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008ec000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000a71000-0xc)={0x0}, &(0x7f00000c1000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000988000-0xe8)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000b9a000)=0xe8) r20 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f80000)={0x0}, &(0x7f0000848000-0x4)=0xc) stat(&(0x7f00003bc000)='./file0\x00', &(0x7f0000e0d000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000029000)=0x0, &(0x7f0000e0a000-0x4), &(0x7f0000264000)) r24 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f35000)={0x0, 0x0}, &(0x7f0000e97000)=0xc) lstat(&(0x7f0000b22000)='./file0\x00', &(0x7f0000de4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000353000-0xc)={0x0}, &(0x7f00003f9000-0x4)=0xc) r28 = getuid() lstat(&(0x7f0000870000)='./file0\x00', &(0x7f000026c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000862000)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast1}}, &(0x7f000006c000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000083c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004ec000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000030d000)={0x0}, &(0x7f0000ed3000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000bc9000-0xe8)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000239000-0x4)=0xe8) r35 = getgid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f000093e000-0x4)=0x0) r37 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000baf000)={0x0, 0x0, 0x0}, &(0x7f0000396000)=0xc) r39 = getpgrp(0x0) r40 = getuid() getgroups(0x5, &(0x7f0000328000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000ca4000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000368000)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000ce6000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f12000)={0x0, 0x0, 0x0}, &(0x7f00003b5000)=0xc) r45 = accept$inet(r2, &(0x7f0000128000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000cbe000)=0x10) r46 = gettid() stat(&(0x7f0000ca7000)='./file0\x00', &(0x7f0000114000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000a91000-0x4), &(0x7f0000a13000)=0x0, &(0x7f0000a80000-0x4)) r49 = mq_open(&(0x7f0000ab3000)=':$GPL\x00', 0x40, 0x20, &(0x7f0000ebf000)={0x0, 0x2, 0x75, 0x1, 0x9, 0xfffffffffffffc01, 0x3, 0xf38d}) sendmmsg$unix(r0, &(0x7f0000e29000-0x118)=[{&(0x7f000055e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000aa000-0x20)=[{&(0x7f0000066000-0x25)="a8f2ca583ce50b62e667dae566e89ee1993738108a36bf2412df35aa09469459e28efcea87", 0x25}, {&(0x7f00001d3000-0x24)="a46f8d3e1019129c39945f740fbecb82dbd8d5ee62a8d839c0077080458fc6b77bd2bc7b", 0x24}], 0x2, &(0x7f0000a34000)=[@rights={0x20, 0x1, 0x1, [r0, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r0, r1, r1, r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r1, r2, r2]}], 0x138, 0x8000}, {&(0x7f00000c7000-0xa)=@file={0x1, './file1\x00'}, 0xa, &(0x7f0000960000-0x70)=[{&(0x7f0000f5b000)="1f00eb36d0bf5456dff239f0aa696a84da0450ab3875b15bb6a5d2f4cb2ff1d2e9054823848be6f8edea32b6373fc9901a7ad0332ca7c6bf12c2d42ca0a00062b33f5ec0b3444b34c7d38293411a4c58472b10130c58e6b85ca5024599bbe0c424829eafbc2ab429e00aeaf422ea0366d0cf319bba58254628e309bb38c851de5983a7b2105e97e6c33e29cc724b11b041d1ae5e44d16e9cc56af8b60db77c4d69822d518e8bcedbf00864a7251dcd6c2b99d2fdd724", 0xb6}, {&(0x7f00000ea000-0x7e)="84b5e533203a6f8ef2ea33bd1e7e7cf4f37367aed6fe2869acaa1584489a72007572127b28fee9a6b7236f6df665413fb20662dbb5b8fc58c2819524ee41facb70af1d88038f5276c1309553e5fb50293d5881ac1d954315734f8245ee015abfb1b9076bff31d762fd48c376968d9f3f5e39e6850799e76147029af5d09b", 0x7e}, {&(0x7f00005b4000-0xe3)="1ee38dd7268ffe8f2438d2cfd1d149e08161faf6d71db9fcf32fbb940100a287ef705834302669094ccdf0bf2416799b5ff0f1d9a140d8d79c4fa2516f0fc651062f2b9966ddeba5f83008aa769670a9be2cf565a1e02a2860d3270e481964909767904ef7a9b8a599a9bdc2b35b5abf8604b31979db429a0ef5304abd3e838c6bd16e9e9fb69da428639832fa262445a946f4c0bd6d2bb151c9a9963826e53a95880253e4c34bf2bdaa9882d936a60314305855d61b90998a2386984cc925c82f5aadd5954ccfb7806a77f6d87e28652d3a44589f1c68adf5f388dbf30a95499c76b7", 0xe3}, {&(0x7f000076d000)="456d863ed3fe7758bc613763ffadd19331d0186329d58ce527c609835b33106cc0333e7041fb00fcd49d4ded34e53328d1a36ed58276ff00824c30c697720fdce668ab3f6b6b2662f4c0036ca5d7c4c0f2a0e58b54074b846439145e2d26d0c487815888aed9566b80005fc50ea3aab8bb04344b1797d25dfd8ab519e62b5ef03356", 0x82}, {&(0x7f00000b0000)="d8c377a45a4f9070013eac035c6f3c1ee409a363d5a48f6c7a18e0256da841e95d3b020a59f8dbe3cd0b6d546ac278029e2deda6d11c05117590f375098338967b66366198b531e7b828a34f9091b3f36c965ea9e462e96b8a92872dbe6a9791f4c82dabacba2156eab6e9fcacbdb1499f9cc93743d2da862c71e77c4f5ab86c47c5e063618057ced8f545e3f9504e27764162195bd36da437d470821ec5048a45e180888b197f2151678ca4ee8dc9fe904f4b5e7e8287ca2f79fbe0", 0xbc}, {&(0x7f0000ada000)="4398c08048dc611137a5196446d76b573956be4c301c6e516031ff1e72da0ee46cc68017f822f76c29c89cf8d191f73af95827eec49dc7e38a8ad50695f7193358f361d3d2e31f8dabc857bcf2ea552d30f8a7cac359dc3df2fed119d60a9b0fd5e244a3ae7c2cbb1c694f3533fa481988d569e7459dd414d5b6e3eada6c362e94938f87fb4565e59d9e3b8e6d14d0fd0cb42e0a", 0x94}, {&(0x7f00002bf000)="ea56aaea513af720afd88427fcf860bbdd456b41f703626367cc614a5f49b982e8e422d1035b8f935d86a46e842c50d6081fa235954df54919c427ac73157870771f199f546258ce973934eb6cf8c7bd6dbd4c448e34e4f2b716d55ad0008cc95e642216f3f639d5a7ea7be6307cbeb754eeeb5ca0", 0x75}], 0x7, &(0x7f0000a10000-0x120)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x18, 0x1, 0x1, [r0]}], 0x120, 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{&(0x7f0000758000)="a7669bab56dcec59d97b468c2bea365face113636119d7dc3868553df9d6934552f16a1d5cf245dc269335b23f608361f46751f1b33af48c086b8f24084ebe5ec5ae47dff6b7a15a0c0c0443dbdd05ba80c88374821ea9a0f14a1ecfa9a53e3fcd79d84fc23130631a6f3852fb374a25642e0c10360e27f893b282049773269d5224a23cdb5c949014f20183afc7b96d601d2c5bd93c3e017f0869b1a5", 0x9d}, 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0x1000}, {&(0x7f0000399000)="03235b3dfcbb9721c9ba4309990399c76905030f9359a6f83a0910dbb6377c43072f1a1ed775424aac9c723d999767a597a77d82623d2ca7155ad4f04bb8dbc7a13ef4576b542f0577a7fb70800f6f5d35192a9876733be70491938537b3579d894ef692bfb0f2b5d140e875d9df0e75d7a5d87d6901c54196b612ebe8987841e4dc32cca71794fac372d888bd197f1fdd18c582b453eb9f5b2471413b5fc1bd3af4", 0xa2}, {&(0x7f00001fd000-0x38)="6d53f3e5eec128cbedae7537cbeed865afa7d7a212a3915477e9b5181ba53e466b9a0c2bae82586f0329f5576bbb246299b9464d96707ead", 0x38}, {&(0x7f0000faf000)="43831f3a604a4055d8627fc777eab0222a481946f61bb042166f2edc54b1bfc11037605e4add3f47078d310d6ef70668f970b006f7b5a03ba7334c33af5aa8ee1200070c02c202885c575908737aeaee3b5c16fa5a99249c55a98dc202fab91218a22d8d7702740b6ac33807343ff95103fc095c40cdd527fc6bd611c3cb29d18fd58ee900989aec87f60f3cdc35ee0f30281dad190d8933a7a2e8a3c968d183fc53044bdaf3", 0xa6}], 0x7, &(0x7f00006c0000+0x681)=[@cred={0x20, 0x1, 0x2, r42, r43, r44}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r2, r2, r2]}, @rights={0x20, 0x1, 0x1, [r45, r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r46, r47, r48}], 0x90, 0x20000804}, {&(0x7f0000e67000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000405000)=[{&(0x7f0000046000)="e4eda07fcc5b6f1dca2e03e4b32447bc2e4b3b3bfe52782c874eaebd9ae22d7fefe50aac9fd62dd78b869e0dc65c63713cb5e824c6c4a04a67d8c1c3d5db15d25f8278871098f9db4ed268cafd3f56fb0d64527ad4b92057a6219a4c3990214cca0eafa4685f1fcb3efff7a83820993f7dc309e45d9df43b384dcdc87db4109c650c92e056d4f019abc36fbb6f18318ec1a2cba78bfbdb7630d96659f059159d207fd968b457f4cf81ec7e06", 0xac}, {&(0x7f0000d48000)="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", 0x1000}, {&(0x7f0000096000)="78444fac3044f41ea9c994210f62", 0xe}, {&(0x7f00009cd000-0xaa)="62003112055196a37d4878d8c0c8eeed7b7556b5033b3211b10424a8fd0e0bbd716ed4f8f01ffec90f51eac5e7f0b4ab5a8e5491e53a0c987b00465b21bad6c4357e5f34acfb8ae420d5bb3ea79b4734855a5a3c37343d9bd89e3fab1fe06c742939ae47beec7a93d2df2685b77899bc4b719ef9aa87e1b204ff0550d1b85d6d1b2ce6d69c7b562d886a7eb79fb6583c2c3b876fd296119281cd28f5b6efd10453f616f8ab50fee5980d", 0xaa}, {&(0x7f00009d6000-0xc)="4c85bc02ae7e953d01c4373d", 0xc}], 0x5, &(0x7f0000913000-0x6a)=[@rights={0x30, 0x1, 0x1, [r0, r1, r2, r1, r0, r1, r1, r2]}, @rights={0x38, 0x1, 0x1, [r0, r2, r0, r49, r0, r2, r0, r0, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r2, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r2]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r2, r1, r2]}], 0x100, 0x10}], 0x5, 0x4000) connect$unix(r0, &(0x7f00000c8000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r0, &(0x7f0000d6a000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/02/01 23:27:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000589000)='/dev/snd/seq\x00', 0x0, 0x48100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000001000-0x4)=0x7f) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f00005a2000)) 2018/02/01 23:27:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00002f0000-0x1f)="1f0000004a00070600001b0a000008ff0a3f80164c00000204000003441951", 0x1f) r1 = getuid() r2 = getgid() fchown(r0, r1, r2) 2018/02/01 23:27:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) shutdown(r0, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)) ioctl$int_in(r0, 0x5452, &(0x7f0000005000)=0x5) syz_extract_tcp_res(&(0x7f00002f9000-0x8), 0x1, 0xec63) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4), 0x4) 2018/02/01 23:27:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x11) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000835000)={0x0, 0x0, 0x0, 0x7ff}) write(r1, &(0x7f0000fd6000), 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000a26000-0x8)) 2018/02/01 23:27:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000af1000)='./file0\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000560000)={0x1, 0x7, 0x1, 0x94c, 0xfffffffffffffff8, 0x7fffffff}) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f00007c5000-0xed)="12744062c150601fb15c08da48134247", 0x10) 2018/02/01 23:27:43 executing program 3: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000365000-0x4)=0x6, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000490000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000ef0000)=0x3a) accept4$nfc_llcp(r1, 0x0, &(0x7f00005b0000-0x4), 0x80800) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eed000)="0f", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0xfffffffffffffffd}, 0x40002106) 2018/02/01 23:27:43 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c6b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGKBLED(r1, 0x4004510d, &(0x7f0000001000-0x1)) 2018/02/01 23:27:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000163000)={@common='lo\x00', &(0x7f0000bc4000)=@ethtool_cmd={0x21}}) connect$inet(r0, &(0x7f0000285000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) 2018/02/01 23:27:43 executing program 2: 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_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f00002d0000)) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000660000-0x8)='/dev/rtc\x00', 0x8200, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001fd000)={0x7ff, 0x0, 0x8ca, 0xfff, 0x0}, &(0x7f0000931000)=0x10) clock_gettime(0x0, &(0x7f00001a9000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000ad5000)={0x8}, &(0x7f0000d9b000-0x10), &(0x7f0000567000)={r4, r5+30000000}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000cef000-0x8)={r3, 0x14, 0x5}, &(0x7f0000ea3000)=0x8) 2018/02/01 23:27:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000605000)="6c6f73656375726974797f5d2800", 0x3) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a81000)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000666000-0xb8)={0x0, 0x7, 0xffffffff, 0x5, 0x10000, 0x9, 0x1, 0x20, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x1, 0x100000001, 0x800, 0x7, 0x100000000}}, &(0x7f0000e27000)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x8400000000102) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$tun(r4, &(0x7f0000899000-0x460c)=@hdr={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @ipv6={0x0, 0x6, "bb7bb9", 0x8, 0x0, 0x0, @empty, @loopback={0x0, 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}, 0x3a) write$sndseq(r4, &(0x7f0000d8b000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @queue={0xd1}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x3, 0x0, @tick, {}, {}, @raw8={"524b82b8d4342e3765757a2b"}}], 0xc0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00001e4000-0xc3)=""/195) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000bf0000)={r1, 0x4, 0xeb, 0x9, 0x8, 0x172c}, 0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e3d000)) 2018/02/01 23:27:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000313000)='/dev/usbmon#\x00', 0xb6d7, 0x0) connect$l2tp(r1, &(0x7f0000581000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @rand_addr=0x1f}, 0x4, 0x0, 0x3, 0x1}}, 0x2e) sendto$inet(r0, &(0x7f0000191000-0xad), 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mlockall(0x2) 2018/02/01 23:27:43 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000000a000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000003000)=@get={0x1, &(0x7f000000a000)=""/195, 0x3}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000006000)={0x2, 0xc4, 0x5, 0x5, 0x81, 0x86}) socket$key(0xf, 0x3, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000009000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f000000b000-0x8)) 2018/02/01 23:27:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xffffffff}]}) recvmmsg(0xffffffffffffffff, &(0x7f00009a1000)=[], 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000e99000-0x78)={0x7, 0x78, 0x7, 0x4, 0xe3, 0x1, 0x0, 0x9, 0x82139, 0x4, 0x1f, 0x0, 0x5, 0xffffffffffff8001, 0x0, 0x2, 0x7e, 0x101, 0x1, 0x3, 0x7, 0x0, 0x24, 0x101, 0x8, 0x6, 0x7, 0xbd4, 0x361c, 0x3f, 0x80000001, 0x3, 0x7, 0x1, 0x5e, 0x7d, 0x8, 0xdaea, 0x0, 0x400, 0x4, @perf_config_ext={0x0, 0x9}, 0x404, 0x2, 0x1, 0x4, 0x8, 0x1, 0xe7}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x5) r1 = syz_open_dev$sndtimer(&(0x7f0000e36000-0xf)='/dev/snd/timer\x00', 0x0, 0x121400) sendfile(r0, r1, &(0x7f000090c000), 0x0) 2018/02/01 23:27:43 executing program 6: 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, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00003af000-0x5c)={{0xa, 0x1, 0xffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40}, {0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x101}, 0x8001, [0xbc, 0x1, 0x9, 0x2d, 0x1c, 0x6, 0x7, 0x8]}, 0x5c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}}]}, 0x210) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c78000-0x410)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}]}, 0x110) 2018/02/01 23:27:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000039f000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000ba2000-0x8)={0x0, 0x1000}, &(0x7f0000447000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000875000-0xa0)={r2, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}}, 0x6, 0x3, 0x5, 0x5, 0x4}, &(0x7f0000fee000)=0xa0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000c53000), 0x4) 2018/02/01 23:27:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000949000)='/dev/rfkill\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000897000)={0x0, 0xa0, &(0x7f00005f0000)=[@in={0x2, 0x1, @rand_addr=0xfffffffffffffffc}, @in6={0xa, 0x1, 0xfffffffffffffffc, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3f}, @in6={0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x1, 0xa51, @empty, 0x4}, @in6={0xa, 0x3, 0xaca, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @loopback=0x7f000001}]}, &(0x7f00002d6000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000095e000-0x8)={r2, 0xff}, &(0x7f0000863000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000090f000-0x4)={0x2}, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000034000)) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000872000-0x4), &(0x7f000033d000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000096d000)=[], 0x0) 2018/02/01 23:27:43 executing program 1: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f6d000)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000067000-0x18)=[{r0}], 0x1, &(0x7f0000f6f000)={0x77359400}, &(0x7f00005a1000-0x8), 0x8) ioctl(r0, 0x5111, &(0x7f00008ea000)) syz_open_dev$sg(&(0x7f0000df0000-0x9)='/dev/sg#\x00', 0x3ff, 0x10000) 2018/02/01 23:27:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2}) mq_timedsend(r0, &(0x7f0000a5c000), 0x0, 0x3, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058f000-0x10)={0x77359400}) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d0b000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f000050b000)=""/147) 2018/02/01 23:27:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {0x0, 0x0, 0x6}, {0x2, 0x0, 0x4000000000}}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x10000000000000}]}]}, 0xfc}, 0x1}, 0x0) 2018/02/01 23:27:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000f20000), &(0x7f0000cd1000-0x10)) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00008bd000)='/selinux/relabel\x00', 0x2, 0x0) futex(&(0x7f0000766000-0x4)=0x200, 0x4, 0x7fff, &(0x7f0000cfa000-0x10)={0x77359400}, &(0x7f000035a000), 0x100) rt_sigaction(0x1, &(0x7f000001b000-0x20)={0x3ff, {0x1f}, 0x8000001, 0x7}, &(0x7f0000906000), 0x8, &(0x7f0000a7d000-0x8)) clone(0x0, &(0x7f000089f000-0xed)="852d5f1acb601f410da9cd0130836704f820c25f89c7158a2758ce96defb5985ecbe5b2c017cb4dea55d825148af9df994868462372543fdf037b241173f96d7190c061bff85d98c9be6b69f8a442288c4eac66b241d5a8daee0b706f245bb767f250bd0813ae5eaf0fa806b428952687a705b6d9063627c13adc7bc6175c5eae3fe02b399e43bbae0c9ddaef7ce600f3a7e4a42b0fa29143430e45b8ab2d323e814e3ff3f0ef40d1c6c89a137599e54a501650de72712c48e9f09a6e7ba285475cbef1c1d538ae6810830c3fca855198c94ac942e221140a3b3fe7f7b6c5b5ba20ef4b9ca380955077ce4e3d6", &(0x7f0000744000), &(0x7f0000dfa000-0x4), &(0x7f00008b3000-0x1)="f1") 2018/02/01 23:27:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00007d3000-0x9)='/dev/sg#\x00', 0x8, 0x200) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000f3000)='/selinux/enforce\x00', 0x101401, 0x0) pwritev(r0, &(0x7f00001c1000)=[{&(0x7f0000d70000-0x1000)="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", 0x1000}], 0x1, 0x0) 2018/02/01 23:27:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000044000-0xc)='/dev/autofs\x00', 0x1, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00003bf000)=[0x3, 0x8]) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000aec000-0x40)={0x0, 0x1, 0x2}) mq_getsetattr(r1, &(0x7f0000dc1000-0x40)={0x800}, &(0x7f0000356000)) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f45000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000044000-0x10)={0x0, 0x7, 0x3, 0xfff}, &(0x7f00007ab000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000c07000)={r3, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, [0x54, 0x0, 0x100000000, 0x2, 0x100, 0xff, 0x0, 0xffffffffffffffff, 0x8, 0x81, 0x9, 0xffffffffffffffff, 0x100000000, 0x5, 0x7]}, &(0x7f00009f5000)=0x108) ustat(0x2767, &(0x7f0000e4a000)) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000a51000-0x18)={0x400, 0x6, 0x100000001, 0x6, 0x0, 0x2}) 2018/02/01 23:27:43 executing program 5: mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000026000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000000)="3dfb11d116966449d1312ef7a94652b8e9ea96646f8d878fe371b189f124c2a09f36db7de75aa4190fcfac26c2152b34f4532f446538dcc884fb9271e68e53211b9864801b8966d17e681d65ef34057183fe0305d9389c93c24b3c8a28def272238f476739a5462e2babc6d453354e09e3c4d5a2e72353") 2018/02/01 23:27:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005cb000)='vboxnet13bdev/,\x00', 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000b19000-0xa)='ns/uts\x00') sendfile(r0, r1, &(0x7f00003c9000-0x8), 0x7ff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e07000-0x8)={0x0, 0x401}, &(0x7f00002f5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000bcc000)={r2, 0xffffffff, 0x0, 0xffffffffffffff80, 0x7, 0x7f}, &(0x7f00003ce000)=0x14) connect$pptp(r0, &(0x7f0000992000-0x20)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) 2018/02/01 23:27:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0xfffffffffffffffd}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@multicast1=0xe0000001}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r0, &(0x7f00001c5000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000f07000-0x4)=0x3) 2018/02/01 23:27:43 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80007, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000001a000-0x4), 0x8) 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) getresuid(&(0x7f000001b000-0x4), &(0x7f000001b000-0x4), &(0x7f000001b000-0x4)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000001c000-0x18)=@generic={0x2, 0x7, 0x7ff}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000001a000)=@generic="a037666e964284cf379584db29d721bc", 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f000001a000)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000001d000-0x61)=[{{&(0x7f000001c000)=@sco, 0x8, &(0x7f0000010000)=[{&(0x7f0000003000)=""/114, 0x72}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f000001d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000011000)}, {&(0x7f000001b000)=""/179, 0xb3}, {&(0x7f0000010000)=""/227, 0xe3}], 0x6, &(0x7f0000003000)=""/197, 0xc5, 0x40}, 0x7ff}, {{&(0x7f0000011000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000003000-0x90)=[{&(0x7f000001d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000019000)=""/154, 0x9a}, {&(0x7f0000015000)=""/171, 0xab}, {&(0x7f000000e000)=""/99, 0x63}, {&(0x7f0000019000-0x1000)=""/4096, 0x1000}, {&(0x7f000001c000)=""/4096, 0x1000}, {&(0x7f000001d000-0xe9)=""/233, 0xe9}, {&(0x7f000001c000)=""/61, 0x3d}, {&(0x7f000001c000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f0000006000)=""/117, 0x75, 0x5}, 0x2}, {{0x0, 0x0, &(0x7f000000f000)=[{&(0x7f000001d000-0x5d)=""/93, 0x5d}, {&(0x7f000001d000-0x28)=""/40, 0x28}, {&(0x7f0000012000)=""/205, 0xcd}, {&(0x7f000001d000-0x4a)=""/74, 0x4a}], 0x4, 0x0, 0x0, 0x8}, 0x12}, {{&(0x7f000001c000)=@alg, 0x58, &(0x7f0000011000)=[{&(0x7f000000f000)=""/132, 0x84}, {&(0x7f000001d000-0x10)=""/16, 0x10}, {&(0x7f000001d000-0x92)=""/146, 0x92}, {&(0x7f000001c000)=""/92, 0x5c}, {&(0x7f000000b000)=""/23, 0x17}], 0x5}, 0x6}, {{&(0x7f000000e000)=@hci, 0x6, &(0x7f000001d000-0x80)=[{&(0x7f0000013000)=""/216, 0xd8}, {&(0x7f000000a000-0x52)=""/82, 0x52}, {&(0x7f0000002000)=""/118, 0x76}, {&(0x7f0000007000-0x96)=""/150, 0x96}, {&(0x7f000000d000-0x4a)=""/74, 0x4a}, {&(0x7f0000002000)=""/118, 0x76}, {&(0x7f000000c000-0x1000)=""/4096, 0x1000}, {&(0x7f000001d000-0x52)=""/82, 0x52}], 0x8, &(0x7f0000015000-0xfa)=""/250, 0xfa, 0x1}, 0x8}, {{&(0x7f000001c000)=@alg, 0x58, &(0x7f000001d000-0x20)=[{&(0x7f000001d000-0x7d)=""/125, 0x7d}, {&(0x7f000001d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000018000)=""/4, 0x4, 0x7fffffff}, 0x1}, {{&(0x7f000001c000)=@nfc, 0x10, &(0x7f000001c000-0x10)=[{&(0x7f0000001000-0xbe)=""/190, 0xbe}], 0x1, &(0x7f0000000000)=""/90, 0x5a, 0xab}, 0x3ff}], 0x7, 0x10000, &(0x7f0000018000)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000019000+0xc6d)=@assoc_value={r1, 0x6}, &(0x7f000001b000)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000001c000-0x10)={0x0, 0xfffffffffffffffd, 0x4, 0x5}, &(0x7f000001c000-0x4)=0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=r2, &(0x7f000001c000-0x4)=0x4) 2018/02/01 23:27:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000b53000-0x6)='wlan1\x00', 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000c1a000)=""/73) tee(r0, r0, 0x3, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000fb4000)="be", 0x1, 0x20000004, &(0x7f00007aa000)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern, 0xc, &(0x7f0000136000-0x10)=[], 0x0, &(0x7f0000d5e000-0x8)=""/8, 0x8}}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400}) r3 = accept4(r2, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x214, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ef8000)={{{@in=@dev={0xac, 0x14}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0xbf}}, {{@in=@loopback=0x7f000001}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) sendmsg$nl_crypto(r3, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0xe0}, 0x1}, 0x0) 2018/02/01 23:27:43 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000004000-0xb)=[{&(0x7f0000004000-0xd6)="58a3a1d5e5d0731e2281ca3b9ce7ac1231236c4044d09b5c0c935f28e6abbaf388fce66ae11a2c555e53f88ca3dee9532c35236e45462e5b1c0fa489e92cfc255721751e91bdbfa240ffa3bd8481ce00a4531660e1e32fbf3447ac7a96b52b996e07c26d1ff236febc4b8854cd80218bf7d4d8317c433f0c39049d055f1c00624dce0a58a695", 0x86}], 0x1, 0x0) ioctl(r0, 0x227b, &(0x7f0000001000)="06") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000008000-0x25)="30fb437bcc9e9404065b7b95229d867b6166c9a19010e2c8be5abf235fbaf13b25c3ebf930") ioctl$VT_RELDISP(r0, 0x5605) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000004000)={{0x400}, 'port0\x00', 0x0, 0x40000, 0x4, 0x6, 0xb5eb, 0x7, 0x7ff, 0x0, 0x3, 0x20}) read(r0, &(0x7f0000004000-0x58)=""/88, 0x2c) getpeername$llc(r0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004000-0x4)=0x10) 2018/02/01 23:27:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, &(0x7f0000f9c000-0x4), 0x0, &(0x7f00000c3000-0x90)={{}, {0x0, 0x0}}) setitimer(0x0, &(0x7f000087b000)={{}, {0x0, r1}}, &(0x7f000006d000-0x20)) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0,c1023', 0x20, 0x35}, 0x3ae) 2018/02/01 23:27:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f000052a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00008aa000)=0x10) preadv(r0, &(0x7f00005c8000)=[{&(0x7f00008ae000-0x89)=""/137, 0x89}, {&(0x7f0000e45000-0x4d)=""/77, 0x4d}, {&(0x7f0000ad5000)=""/39, 0x27}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000030a000-0x20)={0x6, 0x3, 0x208, 0x5, 0x10001, 0x80000001, 0x5, 0x9, 0x0}, &(0x7f0000107000)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000db6000-0x8)={r1, 0x5}, 0x8) mprotect(&(0x7f0000be2000/0x4000)=nil, 0x4000, 0x1000000) 2018/02/01 23:27:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f00009e1000-0x4), 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000669000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000b03000)=[]}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000074a000)={0x0, 0x58, &(0x7f0000866000-0x58)=[@in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xf673}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}, @in6={0xa, 0x0, 0x1, @empty, 0x1}, @in={0x2, 0x2, @broadcast=0xffffffff}]}, &(0x7f0000169000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000bc0000)={r2, 0x1}, &(0x7f0000629000)=0x8) 2018/02/01 23:27:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ccb000)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000506000), &(0x7f0000cb2000-0x4)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x31, &(0x7f0000001000-0x4), &(0x7f000070e000-0x4)=0x4) 2018/02/01 23:27:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000044000-0x4)=0x930, 0x4) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f00006f2000-0x4)=0xffffffff, 0x4) 2018/02/01 23:27:43 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000)='/dev/vga_arbiter\x00', 0x8000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') sendfile(r0, r0, &(0x7f000001b000), 0xb1a) 2018/02/01 23:27:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000aa9000)={0x0, 0xf4, &(0x7f0000c8b000)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0xac, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x2, 0x9, @empty, 0x3f}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x69e}, @in6={0xa, 0x3, 0x3, @empty, 0x9}, @in={0x2, 0x2, @rand_addr=0x1fe}]}, &(0x7f0000ba5000-0x4)=0x10) r3 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e46000-0xc)={0x0, 0x0}, &(0x7f0000ea6000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000091d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f68000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000dc2000)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f00000cd000-0x4)=0xe8) stat(&(0x7f0000333000)='./file0\x00', &(0x7f0000025000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = geteuid() stat(&(0x7f00003aa000-0x8)='./file0\x00', &(0x7f0000f71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000347000)={0x0, 0x0}, &(0x7f0000799000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b8a000-0x2)={0x0, 0x0, 0x0}, &(0x7f0000d88000)=0xc) sendmmsg$unix(r3, &(0x7f000052a000-0x70)=[{&(0x7f0000950000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000035000)=[{&(0x7f00009b2000)="6f8dd55664bbfb9f30d50f5bc850725b0380f6b984b27134a8707d3d10cb649d69fbf75ed8f27d1423a5f2760d2602c2435c208d072970c7258bf7d9ca58674b43d1f002467ad4cb32e40765ecd285d6a70895b67dd80b582d6f82684a16b41a7d0320c6fba977fdda881232fdcb428ba873df9170f2f626f151bf250ea255f5843b6f1ed809f836b334230f34e6fb8dc4a9f9f48cc1c3fb1b67f23e4f7ae687b79f3c382a9fc81f4da6bd7cd563502fc42e637547daaa9ae7aab21e4d140485977cbe7ec5c7a801a88efa9a58ba2882c06bacee68134bedde37335d3aa8cf09", 0xe0}, {&(0x7f0000dc1000)="1b027e905597142fd230d66001d68bfa020560624f87f9fb5a509bc3360786387bbb52b34fa4a5dc50c4e9b0e6c82eda35659c35ef2fcdd5ab2908c4a5f5c1d5d7f2f87501ba5bc1a74c6b438fce519a86f5e88d4f0b150a8f564250559dccd2daacd8c27ff506d9052268f3008575dc9ade24eb8aea0b444de227161f76e4fda20c32127a9df3d015bc4236b197f518c48fe45de0de66cd38b4bbb8b57b5858c229e61dbd9b8903aad55d7d907572cc39d03f0a68dcf6048689a97040cbaa02e00732e482e5e15e747bc3381bf1e5f5e947c4", 0xd3}], 0x2, &(0x7f0000145000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r6, r7}], 0x90, 0x4000000}, {&(0x7f00002f3000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00003f3000-0x10)=[{&(0x7f0000726000)="2542c8e592f6c856e931d7390efafbe6b35bb6a8e5a80cd9fb966fd7b5a390b8adbe35b3253d2d1070e795d9b3894f56ec8cd0faf717d8438381c8894e71149765e26bf5192e6e92bceca005022411cec8c8895c30b2", 0x56}], 0x1, &(0x7f000063b000)=[@cred={0x20, 0x1, 0x2, r1, r8, r9}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xd0, 0x15}], 0x2, 0x80) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003d9000)={r2, 0xffffffffffffffff}, 0x6) r12 = syz_open_procfs(r1, &(0x7f0000dac000)='net\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x1, &(0x7f0000001000-0x10)={r13, r14+10000000}) r15 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r15, &(0x7f00007c4000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000ee8000-0x10)={&(0x7f0000dc2000)={0x14, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic]}, 0x14}, 0x1}, 0x0) recvmsg(r15, &(0x7f0000fb5000-0x38)={&(0x7f00003d2000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f000068a000)=[]}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r12, 0x84, 0x73, &(0x7f00001e3000)={r2, 0x8000, 0x20, 0x17, 0xfffffffffffffff7}, &(0x7f0000ccd000)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r12, 0x84, 0x22, &(0x7f000024a000-0x10)={0x4, 0x8000, 0x4, 0x5, r16}, 0x10) statfs(&(0x7f0000de7000)='./file0\x00', &(0x7f0000a35000-0x1000)=""/4096) ioctl$sock_inet_SIOCGIFDSTADDR(r12, 0x8917, &(0x7f0000c22000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) sendfile(r0, r12, &(0x7f0000a92000-0x8), 0x81) 2018/02/01 23:27:44 executing program 6: mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000035000)='/dev/input/mice\x00', 0x0, 0x240000) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f000006c000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000062000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000005e000-0xbc)=[@in6={0xa, 0x3, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x3fd9}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x30b}, @in6={0xa, 0x1, 0x9, @empty, 0x3}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x2, @empty, 0x4}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}], 0xbc) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f000006e000-0x8)=@abs, &(0x7f000006c000)=0x6) r2 = dup2(r1, r1) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000006b000)='/selinux/enforce\x00', 0x2002, 0x0) execveat(r2, &(0x7f000006b000-0x8)='./file0\x00', &(0x7f000006b000-0xc)=[], &(0x7f000006b000-0x10)=[&(0x7f000006a000)='*\x00', &(0x7f000004a000)='-}lo!\x00'], 0x1000) 2018/02/01 23:27:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000064a000)='/dev/rtc\x00', 0x0, 0x0) getgroups(0x2, &(0x7f0000709000-0x8)=[0xffffffffffffffff, 0x0]) fchownat(r0, &(0x7f0000a8c000)='./file0\x00', 0x0, r1, 0x1000) 2018/02/01 23:27:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000f9b000-0xc8)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696c0c3ba5aeae20000000000000013659c6120", 0xc8) sendmmsg(r0, &(0x7f0000072000-0x3c)=[{{&(0x7f0000072000-0x10)=@ax25={0x3, {"9009af11d8d900"}, 0x4}, 0x10, &(0x7f0000c3c000)=[{&(0x7f0000f41000-0x70)="5dd0907be9695a58e3e384c7d89cb3fd4e0a89382054d2dbffee6b66ec96bb35de0a050e4b00debfed82a7776c8eaf8f57cae5adb9d4078a4a936d36af818d41306cb748b6f54682eedef879bc9751261f5e7ced22b5f102f8eb963118434a2bfce05fd9e93118896bdcf2138fffa6c3", 0x70}, {&(0x7f0000941000-0x2f)="eddabd992e6b98f0a552c386510af804af65dad6ca6411906ee60ea491a08ec67d81c031e4f5dd3affbb670637c8df", 0x2f}, {&(0x7f0000cdd000)="bfc86e643bde9b96a2c80af82b4e11095644828ba259c9374295486cbbdeded22daa69a23b4d001f409c37908df42f2969b0386e0354cf61e7152c86e46d7be424a9be0bc2b88cdd9e45b4c30aa68ec857c810142cb14d3ce7da1bf2ac738a674783a9701eca9fa039c5901869d01debaec36daa73dd4b5812e073ce4e60c19d005d6e0a3018443d96b697032239a22b85ba19d47c70b95d539106461d7c5e8ecfd9966185bcbdd1d60f2c92820d3307af62f3667091ae3d1d9fa6965ff6c4481d7023", 0xc3}], 0x3, &(0x7f0000140000)=[{0xc0, 0x12b, 0x100, "82e5d43f2df8c10d573ff6e21c3bd10cd5d7cd687c7b45d930aa2135d9a6237ea469483b77795ddd237ab0f97cfc8fb48234df599cba4cf88a652aba6841626bea01fea8e9b9b108417cad2d5d902b6f89d29a74c2c221d57a2cca5c9c7a49f7ce13ca9406ba46ba74c91fac3e54fc9981e0ae49dc670a61554d71dc8deb4bc174def894cbaae63e9bca13e061c3bb6d0560932f5f88f5143be9da319e787573c6c118093bad3b647603"}, {0x60, 0x3a, 0x4, "57814e66bf401a0fa06761c8a1ef8dd9a376b2bc624a22838e48935d6c142e5d136ff39724d306bf564d38bb3f6985766592fae04c16f0b47a1be65e717282954d612a34b42b583a59e4e14e961a"}], 0x120, 0x40000}, 0x3d}], 0x1, 0x20004801) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000080f000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/02/01 23:27:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern, 0xc, &(0x7f0000136000-0x10)=[{&(0x7f0000492000-0x49)=""/73, 0x49}], 0x1, &(0x7f0000300000-0x8)=""/8, 0x8}}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400}) shutdown(r0, 0x1) r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x214, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0xe0}, 0x1}, 0x0) bind$inet6(r2, &(0x7f0000e01000)={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x8}, 0x1c) 2018/02/01 23:27:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000025e000-0x4)=0x80000000000401, 0xfffffffffffffee9) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00009de000)=[@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x5}], 0x1c) r1 = epoll_create(0x1f) userfaultfd(0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a69000-0x10)={0x0, 0x98, &(0x7f00001c8000-0x98)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xa7}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @empty}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xeb7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000afc000)=0x10) renameat2(r0, &(0x7f0000836000-0x8)='./file0\x00', r0, &(0x7f00008ef000)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000975000)={0x3ff, 0x8000, 0x80000001, 0x3, r2}, &(0x7f0000390000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000292000)={r2, 0x724, 0xff, 0x5, 0x3981, 0x2}, &(0x7f0000229000)=0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007bf000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000091e000-0x10)={r2, 0xe8, &(0x7f000080a000-0xe8)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x0, 0xfa, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x1e4a}, @in6={0xa, 0x0, 0xdca7, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, 0x2}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x8}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x2, @empty}]}, &(0x7f0000606000-0x4)=0x10) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000ae3000)='./file0\x00', &(0x7f0000bd7000)='./file0\x00', &(0x7f0000d50000-0x9)='gfs2meta\x00', 0x801020, &(0x7f0000796000-0x7d)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000c4b000)='highspeed\x00', 0xa) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x134) 2018/02/01 23:27:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000521000)='/proc/self/net/pfkey\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f00007a3000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000deb000)='/proc/self/net/pfkey\x00', 0x15, 0x0) write(r0, &(0x7f00004bb000-0xdc)="235f8b6d8aad86a620744e3a49bb338f5c27045f9a1e07a390931a2ccd1725b7129c64755ac2d326ce18a215ef4318c272ff968d440939d436a6d5520e0ba6b2822139a4153dfd42605e6a4c3d352d6dfe5b7628f651777535dc5cad634768e397803e61f759e1dbcc0d41b676da83c5ff9b34cb0ad367dc495809fb9fc0b0b0b5e160178364c99474d674933fb51dd8423412d683ef02f3d9f3994fc6276e66f3ec9bff7f8d5483c3a9a2205354fe818b0149f285a4848f8f51ed853b616ccb6122e132b8980f6c6499b5387dc903036fb7a8c99bd0ab93b4830ec0", 0xdc) 2018/02/01 23:27:44 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) r2 = openat(0xffffffffffffffff, &(0x7f0000014000-0x8)='./file0\x00', 0x2000, 0x180) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000010000-0x8)=0x7) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000016000)) poll(&(0x7f0000002000-0x48)=[{r1}], 0x1, 0x7ffe) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) 2018/02/01 23:27:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005db000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000055c000-0x70)=""/112) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) fcntl$setstatus(r1, 0x4, 0x2800) fcntl$setown(r1, 0x8, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f000000e000-0xc)="9c", 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) write$fuse(r0, &(0x7f0000b6b000-0x30)={0x30, 0x1, 0x6, @fuse_notify_retrieve_out={0xa, 0x3, 0x9, 0x3}}, 0x30) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000948000)=0x3, 0x4) readv(r1, &(0x7f0000e63000)=[{&(0x7f00004db000-0x59)=""/89, 0x59}, {&(0x7f0000616000-0x59)=""/89, 0x59}, {&(0x7f0000060000-0x68)=""/104, 0x68}], 0x3) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de5000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000dcb000-0xb)=""/11) 2018/02/01 23:27:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000157000-0x20)=[], 0x0, 0x0) r0 = eventfd(0x8) r1 = dup(0xffffffffffffffff) fcntl$dupfd(r0, 0x406, r1) 2018/02/01 23:27:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000054f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000088d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept4$llc(r1, &(0x7f00004ff000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000927000-0x4)=0x10, 0x800) 2018/02/01 23:27:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000910000)=0xb4) ioctl$TIOCEXCL(r0, 0x540c) syz_open_pts(r0, 0x80000) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/02/01 23:27:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x63) connect(r0, &(0x7f0000e16000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/01 23:27:44 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net\x00') lseek(r0, 0x200000, 0x280003) 2018/02/01 23:27:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) accept4$packet(r0, &(0x7f00001f5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000266000-0x4)=0x14, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000667000)={&(0x7f00003b1000-0x13c)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in=@empty, {0x0, 0x500000000}, {}, {0x3}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1_mb\x00'}}}]}, 0x13c}, 0x1}, 0x0) 2018/02/01 23:27:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005db000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000055c000-0x70)=""/112) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) fcntl$setstatus(r1, 0x4, 0x2800) fcntl$setown(r1, 0x8, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f000000e000-0xc)="9c", 0x1) ioctl$TCXONC(r1, 0x540a, 0x1) write$fuse(r0, &(0x7f0000b6b000-0x30)={0x30, 0x1, 0x6, @fuse_notify_retrieve_out={0xa, 0x3, 0x9, 0x3}}, 0x30) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000948000)=0x3, 0x4) readv(r1, &(0x7f0000e63000)=[{&(0x7f00004db000-0x59)=""/89, 0x59}, {&(0x7f0000616000-0x59)=""/89, 0x59}, {&(0x7f0000060000-0x68)=""/104, 0x68}], 0x3) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de5000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000dcb000-0xb)=""/11) 2018/02/01 23:27:44 executing program 3: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000024000)={0x3ff, 0x6, 0x1e5, 0x200, 0x5, 0xfffffffffffff801, 0x5c, 0x7fffffff, 0x1, 0xff}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000001b000)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000025000+0xaa9)={0x0, 0x8001, 0x1, 0x10001, 0x81, 0x3}, &(0x7f0000025000)=0x14) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000025000)={r2, 0xffff}, 0x6) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f000001b000)={0x80000001, 0x9, 0x2}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/01 23:27:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') r1 = socket$inet6(0xa, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000d02000-0x8), 0xffff) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f000035e000)={0x8, 0x800, 0x4, 0x8, 0x8, 0x83}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00002c2000)) 2018/02/01 23:27:44 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000005000-0x20)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000004000-0x68)={0x0, 0x0, 0x0, {0x0}}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002000)={r1, 0x2710}, 0x2ee2c70867cdc933) listen(r0, 0x2) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000002000-0x4)) accept(r0, 0x0, &(0x7f0000001000)) [ 91.350784] binder: 16617:16643 tried to acquire reference to desc 0, got 1 instead [ 91.371680] binder: 16617:16643 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 91.407918] sock: sock_set_timeout: `syz-executor5' (pid 16661) tries to set negative timeout 2018/02/01 23:27:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d79000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='bond0\x00', @ifru_mtu=0xa93}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2fd}) 2018/02/01 23:27:44 executing program 2: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x800000007ff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) r2 = inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x8) epoll_pwait(r1, &(0x7f0000928000-0x18)=[{}], 0x1, 0x101, &(0x7f0000b15000-0x8), 0x8) inotify_rm_watch(r0, r2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d1a000-0xc)={0x80000001}) 2018/02/01 23:27:44 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000491000)='/dev/usbmon#\x00', 0x2000000401, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fstatfs(0xffffffffffffffff, &(0x7f0000a9d000-0x94)=""/148) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/02/01 23:27:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000a3f000-0x4), &(0x7f0000638000-0x4)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003b9000-0xe8)=@newspdinfo={0x1c, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3}]}, 0x1c}, 0x1}, 0x0) 2018/02/01 23:27:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern, 0xc, &(0x7f0000136000-0x10)=[{&(0x7f0000492000-0x49)=""/73, 0x49}], 0x1, &(0x7f0000300000-0x8)=""/8, 0x8}}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400}) shutdown(r0, 0x1) r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x214, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0xe0}, 0x1}, 0x0) bind$inet6(r2, &(0x7f0000e01000)={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x8}, 0x1c) 2018/02/01 23:27:44 executing program 1: clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) flistxattr(r0, &(0x7f0000336000)=""/185, 0xfffffffffffffe3b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0xb6)=""/182, &(0x7f0000d87000-0x4)=0xb6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000)=[{r0, 0xc}, {r0, 0x229}, {r0, 0x80}, {r0, 0x4}, {r0, 0x4}], 0x5, 0x8) 2018/02/01 23:27:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt(r0, 0x0, 0x30, &(0x7f0000000000), 0xe5d) r1 = socket(0x1b, 0x800, 0x8) getsockname$llc(r1, &(0x7f0000efe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000b66000-0x4)=0x10) 2018/02/01 23:27:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000e9000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) utimensat(r0, &(0x7f0000e27000-0x8)='./file0\x00', &(0x7f000061b000-0x20)={{}, {0x0, 0x2710}}, 0x0) rt_sigaction(0x7, &(0x7f0000f4e000-0x20)={0x46e193, {0xfffffffffffff26e}}, &(0x7f000087b000), 0xfffffffffffffeef, &(0x7f0000afd000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000b7a000)='/dev/sg#\x00', 0x100, 0x100) socket$inet6_icmp(0xa, 0x2, 0x3a) [ 91.473989] sock: sock_set_timeout: `syz-executor5' (pid 16669) tries to set negative timeout 2018/02/01 23:27:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000480000), 0x0, 0x8004, &(0x7f0000bdc000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) sendto$inet6(r0, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000061f000), &(0x7f00009e9000-0x4)=0x8) 2018/02/01 23:27:44 executing program 4: getrandom(&(0x7f0000bf7000), 0x0, 0x3) r0 = syz_open_dev$mice(&(0x7f0000566000)='/dev/input/mice\x00', 0x0, 0x208000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x2, &(0x7f0000000000)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00003b4000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000001000-0x4)=0x100) 2018/02/01 23:27:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00007a3000-0xd)='/dev/net/tun\x00', 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r5 = socket$unix(0x1, 0x5, 0x0) r6 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x240000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2000, 0x0) r9 = socket$inet_icmp(0x2, 0x2, 0x1) r10 = epoll_create(0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x9, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = getpgrp(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) getpgrp(0xffffffffffffffff) r16 = geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0x13f) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001000)=0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000003000-0x4)=[0xffffffffffffffff]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000-0x118)=[{&(0x7f000064d000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x60)=[{&(0x7f00009b6000)="638830b1c478c80ca47fd3aef80699d84a1218", 0x13}, {&(0x7f0000000000)="8d3993d99f4d800acfa98be6a4cb04aaf47ed51939ede1fe63462faaebf19a2f87cf4a47ab772cd5b3a253246df39f4c8f6e35566334acd0ec9c3cee14b3a1cc4b7f885423bcbccc7f02a3f05c9e11900cf90a04e3587862ae92a64653f431d057cb388867f038b7e75f76fb9724f7dcdb0ec0b0ea614f2d8aabf1008b95de5606a23e8c1d94267712358e4386572172d2b7c232c8f5e9901a4eddf8a897a87edaee7da278c4d47e8eb4c3cfd541d8224710d52220b67c", 0xb7}, {&(0x7f0000000000)="a904324be0f885ef1ef10a7ea0296e61c0f792298be8b8b180f21edc2ae432b21fa24b386e31bb4d7581f29c8ed4e9cccac74e7ae08670e2b0369851ce9cd1b6b2783e015b07181c4c54247e0c885925e353f0d7128dadf73afa1d46a8d7025c63c4001d2eecb937dab57509464d71ca06f603511d5233c1df1ab5a2ea3f9b66771e94ae47717cc9b75adbe8e91affa41d125a6aefe9339884f3b2129c6b1ead8c574c5ebad43a7ecda6554fdbf0e8e31fb703e81e557993470cfeef0c3a42e9152c9b8f908abe6a27aec45d0022bafb09dda2cbc24ad99b959e51e600309fa647e470c9570472b24c268edc4e4c385916e33afad954", 0xf6}, {&(0x7f0000000000)="fb5b8c1b2de96351574acc7092085b3d39b010db8d0f2ee0a12dfef62f6997729b21398956abf2284c661e2a945002889653b552cd72bdb8087518feb1", 0x3d}, {&(0x7f0000001000-0xe7)="3dd43e924390966a0262d535603dd38b83bcf7b3c2ccac3fe03d48541840c81e108fa8182f25c4d0ffcf7dfc60c3a487a6b53d7fd8ac0dd99b3efa43d63a2b54d956015cc2d2c2fdcc9f1c78545db397c80673704c2befe6a153c7442ac1bef4b332fc33a9b76d6211f7297c0d38d174bde245f60551585bf75239a953b7ba8854b3221f93cf1151326fed9fc13ebe38d3a2af8e665608cce81efebf14ce5c5a95499d5fa810bc7f6f1742d22dbf525a1e6502d48f02e6f501d5500e7695a49ff18ae1f37fad0b150b52a58d2efbb176b343eb92288087493325db3043f2bc8d673abbcd8e9bc4", 0xe7}, {&(0x7f0000001000-0x35)="bc862b9912336e179a314949be39d5edc718f871266e0330c61a54618750077b5419429865cb88016119d16e8c4a73ab5780f450ee", 0x35}], 0x6, &(0x7f0000001000-0x88)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r1, r2, r4]}, @rights={0x28, 0x1, 0x1, [r5, r6, r7, r8, r9, r10]}, @rights={0x18, 0x1, 0x1, [r11, r12]}, @rights={0x10, 0x1, 0x1, []}], 0x88, 0x800}, {&(0x7f0000001000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x50)=[{&(0x7f0000002000-0x5a)="9bc7766fa94443b049417cbb6a266e584ada57207165f68a84b061e74f44b0d510cfdc1debf47be173c51336b1f33360cb38d43afaa182ed85d5a7541c17d9bde44658f1b71a8e89f4b6d66c3d8f82420c3ccb5ad8129942d315", 0x5a}, {&(0x7f0000002000-0xa0)="c3ab8739eea7d4c073a65d46aa554f3bdbf69c3d91149e2581f87165b3701b3bfcdc7b0695b9a460ca994e1c3e682cf716072ccfe5a46b80478fa8fc01731e0c867dd93205e9353604585aad58846d5e467f9ac67d3f699c2240835dbcf4239fb487703cfc157ac25d1999f5d004492e8afc8423599df6ccaa55bb47dacea714f29c04e45b8ffcce5914be4d67a3eeb38426e2abaf5e071ad0fde7bfe8879e02", 0xa0}, {&(0x7f0000001000)="73bc6796848a41f56c8d0ada9fc58935645d7740e3f2f9ea1d7c1e97d5581329942e473c808902b9424697e97f648796a53f", 0x32}, {&(0x7f0000001000)="942588e36320", 0x6}, {&(0x7f0000002000-0x92)="73cd44327bec2bb0210435d87cf914b54b4c642be99dc693ebaca6c4143afb1db5f7789b1763184574a4e8f1d1221dde8d985fa166250a51bf60a1e0682497ee07c8e2111321f2ecfda341172d206dc32220df1b9727eae0fd5f60974bc3b3fb7eb69fef5f2ada464a3157e27444f12a770fa339351f7402ba0bbe66c2d4b40916a5352523a19c2f2b816d135fdff1304c04", 0x92}], 0x5, &(0x7f0000001000)=[], 0x0, 0x800}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000-0xb0)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r17, r16, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x38, 0x1, 0x1, [r11, r9, r3, r6, r9, r10, r3, r6, r2]}, @rights={0xc, 0x1, 0x1, [r1]}], 0xb0, 0x4000000}, {&(0x7f0000003000-0x10)=@file={0x0, './file0/file0\x00'}, 0x10, &(0x7f0000003000)=[{&(0x7f0000004000-0x21)="bf3a291e915432da20a4c072b02f551cd5b10c76531f41fb1346e010f60cbdb30c", 0x21}, {&(0x7f0000003000)="7a411464f5ddfbe16702c51a7983c623977dfb373bd8b57854f3143832fae189e2663e10efc0a8d4be484484b8c79de8ee66100ad7ea2b42f642e251508505b3ccbc7544dfb44a0f18068a8467fedbb1dc265b2d660c8976dea5720f", 0x5c}, {&(0x7f0000004000-0x28)="cd1b71cfdf9f665076add8f1db49b296f09bcae802864e318cae220ef95d4844e54879a77ad9fb9f", 0x28}, {&(0x7f0000004000-0xc0)="fa8fcfd260d4bc3154126b971339afdc1e723a5d7141dc947099027ed41644b6a7cf34d38386b310d51d041d2142ddc626878cc0325ed9e970a2cd8829f3d54ed89aee6d918a4d3a4f897552af8c7eab6afc2897cbb3c866453947b228825786edd18cd3e9790f04ea4df77a8774b72551677d96509f4d7bff85f9c6c97173f40ffc9c731f76398896792a0ce870d9795874f76f9b02fc82b139aa41781506faa28850293e9608c41da2a79ce9d8e1a6d21e63c52feec7548b2471efe2fe8f1e", 0xc0}, {&(0x7f0000001000)="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", 0x1000}], 0x5, &(0x7f0000003000)=[], 0x0, 0x4004000}, {&(0x7f0000005000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f0000003000)="e867bd6141a184f933759a1611313d47beb3d71533b5cee0c8d8fe9755d39757d673ecce579a2f2619fbe3d11bc95a4bec6da96d79b2327f967e3f5e8eb76c73bd935c2c9d9b6c581c8c2ebe623a835ecba8c0c4d183e753cf63b55fe2b2e20d", 0x60}, {&(0x7f0000004000)="54a93e63b8f608bbba84c04292fe8660461eae75cc332476f4cf5d8e84a843e196cdf25e66431d1cf69cd5fa9178d5d6b28694eade9df31524ae811f9fe2bfcb295e4e7e8244c39ad71d10fa5109e634", 0x50}, {&(0x7f0000005000-0x38)="d178bbaaeb590b147f79861fe238fca508f173b22c57e70ef7d4154f69b517bcc5789498dd14298e7d981ca9a048426a67ae8fb8425ae66b", 0x38}], 0x3, 0x0, 0x0, 0x3685322e15424334}], 0x5, 0xfffffffffffffffe) 2018/02/01 23:27:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007d5000)='/selinux/checkreqprot\x00', 0x240000, 0x0) getdents(r0, &(0x7f0000d40000-0x1000)=""/4096, 0x1000) r1 = syz_open_procfs(0x0, &(0x7f00005e1000)="6e65742f69665f696e00010001e9") read(r1, &(0x7f000037a000)=""/4096, 0x1000) 2018/02/01 23:27:44 executing program 1: 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)) r1 = syz_open_pts(r0, 0x410002) dup2(r1, r0) ioctl$TIOCNXCL(r1, 0x540d) 2018/02/01 23:27:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = epoll_create1(0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) r2 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000f96000)={0x2004}) poll(&(0x7f0000024000-0x50)=[{r1, 0x0, 0x4}, {r0, 0x0, 0x2}], 0x2, 0x0) dup(r2) inotify_init1(0x800) 2018/02/01 23:27:44 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0xa77, 0xfffffffffffffffb, 0x8207, 0x1, 0x11f, 0x6, 0x3ff, 0x7f, 0x0}, &(0x7f0000792000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x3, 0x3, 0x43}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed0000464caeedf840d001fe92b08c3f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x1}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/01 23:27:44 executing program 4: getrandom(&(0x7f0000bf7000), 0x0, 0x3) r0 = syz_open_dev$mice(&(0x7f0000566000)='/dev/input/mice\x00', 0x0, 0x208000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x2, &(0x7f0000000000)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00003b4000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000001000-0x4)=0x100) 2018/02/01 23:27:44 executing program 0: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000085b000-0x6f)}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fdb000-0xe)='/dev/keychord\x00', 0x240041, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000ebc000-0x4), &(0x7f00009fa000)=0x4) 2018/02/01 23:27:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000ff1000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000001000-0x18)) connect$inet(r0, &(0x7f0000dba000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fcb000-0xd)='/selinux/mls\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) write(r0, &(0x7f0000045000-0x1000), 0x0) 2018/02/01 23:27:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) open$dir(&(0x7f0000e9a000)='./file0\x00', 0x4000, 0x1) write(r0, &(0x7f00005d6000)="2200000021000706e1be00000900070000000000000200efff000005001180004109e4562baa730113619740ace3166c25f50a9b27065abacfd8f4d24b315dd85a6a57e413c4493c32d8c9ff0d4576b095b5d96f6ed76bc3ee92c96dc5ec31510883d524679e75188d78389898476238bb1adbf24f4b341d2e06c930e519", 0x442) connect(r0, &(0x7f00005ae000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) 2018/02/01 23:27:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000ef2000)="3900000011000947011b61e6c30500fe070000000200000045efffff08009b0019001a000f0000094200010000000000060004000000000000", 0x39}], 0x1) r1 = dup(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005b4000-0xe8)={{{@in6=@mcast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000a6f000-0x4)=0xe8) r3 = request_key(&(0x7f00006b9000-0x5)='user\x00', &(0x7f000060e000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000009b000-0x3)='\'^\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r2, r3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000b89000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x44d, 0xfffffffffffff001, @cisco=&(0x7f00004a7000)={0x80000001, 0x65}}}) 2018/02/01 23:27:44 executing program 1: r0 = add_key(&(0x7f0000a5c000-0xa)='blacklist\x00', &(0x7f0000d23000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r0, &(0x7f0000001000-0x1000)=""/4096, 0xe5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) r3 = dup3(r1, 0xffffffffffffffff, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000001000-0x4)=0x8000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x0, 0x0, 0x8, 0xa, 0x80, 0x80, 0x3c, 0x0, r2}, {0xbd61, 0x0, 0x80, 0x1f, 0x6593, 0x8, 0x7, 0x8000}, {0x80000000, 0x5, 0x4, 0x5}, 0x0, 0xc, 0x0, 0x0, 0x3}, {{@in=@multicast1=0xe0000001, 0x1, 0x3f}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x3, 0x3, 0x3, 0x1, 0x20, 0x7ff}}, 0xe8) keyctl$search(0xa, r0, &(0x7f0000000000)='.dead\x00', &(0x7f0000469000)={0x73, 0x79, 0x7a, 0x2}, r0) 2018/02/01 23:27:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0x10000) write(r0, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r0, r0, &(0x7f0000412000), 0x4000000000000fec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f000089a000)='./file0\x00', &(0x7f00005fb000)='ext2\x00', 0x0, &(0x7f00006ca000-0x9a)) 2018/02/01 23:27:44 executing program 2: mmap(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x2) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f000002c000/0x3000)=nil, 0x3000, &(0x7f000006f000-0x42)=""/66) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)) epoll_wait(r1, &(0x7f000000b000-0x5)=[{}], 0xdd, 0xffffffffffffbef7) shutdown(r0, 0x1) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000034000)={@generic="dab28e88ef908de04e1b6bf99954d9d7", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000006f000-0x20)={@common='nr0\x00', @ifru_flags=0xe000}) shutdown(r0, 0x0) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000070000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) 2018/02/01 23:27:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000785000)="071f09200000000000ffff00000700000005004ca6000412a1bf0202fd", 0x1d) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f0000004000-0x4)=0xf) 2018/02/01 23:27:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f6b000)={0x0, 0x0}) r1 = dup(r0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000e0e000-0x37)=""/55) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000c8a000-0x4)) sendmsg$nl_route(r2, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0xf0, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x3, 0xfe, 0x0, 0x200}, [@RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_METRICS={0xbc, 0x8, "2b159f88a754afc35d963d1bdd076c58b9d4cb15abc68ecbae31390526fb181df38d3f4f313f1be30d118ba1782998dba199da6b7dd9629106e062e5f54c863507765ddcc393da07e927ccaaab3fb92f7ea28aefe98f358db14ce04ba7584ff4b80db1ce7b5661c8b580f5dea9fce4e6e423cecf70704bb4087b1ed18d0a70f096940117709e44351274f1a960ce7cd7ab0ae76d8be7acd5aacaa546960a615b0626d8e85b9c8dde1e0edf6dba314a24ca7ed9ab9d8b33f1"}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00005f7000)=@req={0x0, 0xffffffffffffffff, 0x4, 0x7}, 0x10) 2018/02/01 23:27:44 executing program 5: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00001ab000)="26400000130007f14714000100003210000000e301000000025901000000000006000200cc35", 0x26) 2018/02/01 23:27:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x7)='wlan1(\x00', 0x2) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) shutdown(r2, 0x2) sendmmsg$unix(r1, &(0x7f0000fa3000)=[{&(0x7f0000641000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0xcd, &(0x7f00007a3000)=[]}], 0x4924ae4, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00002ac000)=0x0) ioprio_set$pid(0x1, r3, 0xfff) 2018/02/01 23:27:44 executing program 1: mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8901, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2}, @common='tunl0\x00'}}, 0x1e) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000026000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/02/01 23:27:44 executing program 3: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f000096f000), 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000099f000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00000b6000-0xc)) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00002a6000-0x4)=0x1, 0x35) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) pipe(&(0x7f0000268000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f000094b000)) sendto$inet(r0, &(0x7f0000f7a000-0x1)='\t', 0x1, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/01 23:27:44 executing program 4: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f8c000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x5) mlock(&(0x7f000058a000/0x3000)=nil, 0x3000) sendmsg$key(r0, &(0x7f000082b000-0x38)={0x0, 0x0, &(0x7f0000f88000)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffd}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f8c000)={{{@in6=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f00005cd000)=0xe8) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000f8d000-0x38)={&(0x7f0000f8d000-0xc)={0x10}, 0xc, &(0x7f00001e1000)={&(0x7f0000f8c000)=@ipv4_deladdr={0x4c, 0x15, 0x400, 0x5, 0x2, {0x2, 0x1, 0x8, 0xff, r2}, [@IFA_BROADCAST={0x8, 0x4, @broadcast=0xffffffff}, @IFA_ADDRESS={0x8, 0x1, @multicast1=0xe0000001}, @IFA_ADDRESS={0x8, 0x1, @loopback=0x7f000001}, @IFA_BROADCAST={0x8, 0x4, @multicast2=0xe0000002}, @IFA_CACHEINFO={0x14, 0x6, {0x4, 0xfffffffffffff000, 0x80000000, 0x1}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x5}, 0x800) 2018/02/01 23:27:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ca1000-0x11)='/dev/vga_arbiter\x00', 0x0) getsockname$ipx(r0, &(0x7f0000210000), &(0x7f000093c000)=0x10) write(r0, &(0x7f0000ffe000-0x5)="da00", 0x2) ioctl$int_out(r0, 0x2, &(0x7f00001b6000)) r1 = syz_open_procfs(0x0, &(0x7f00008ff000-0x8)='net/udp\x00') sendfile(r0, r1, &(0x7f00006dc000-0x8), 0x401) syz_open_dev$usbmon(&(0x7f0000533000-0xd)='/dev/usbmon#\x00', 0x80000000, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/02/01 23:27:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f000003c000)) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000d39000-0x10)={0x1, &(0x7f0000aee000)=[{0x6, 0x0, 0x0, 0x7}]}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000286000)={0x0, 0x4}, &(0x7f0000b88000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00002a6000-0xa0)={r4, @in6={{0xa, 0x0, 0x1, @empty}}, 0x6, 0x3, 0x10001, 0xdf5, 0x70}, 0xa0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00007af000-0x10)=@generic="28ef24eaeb967922ef0362e02bb932fe", 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/01 23:27:44 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f000001e000-0x4)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f0000013000-0x18)=[{0x87}, {0x6, 0x8000, 0x8}]}, 0x10) 2018/02/01 23:27:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f000071f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000}) ioctl(r0, 0xb1c3, &(0x7f0000f66000)='S') 2018/02/01 23:27:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bd1000-0xa)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000048e000-0x8)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x11) ioctl$int_in(r1, 0x5452, &(0x7f0000f28000-0x8)=0x81) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001c3000)=0x3) dup2(r1, r0) 2018/02/01 23:27:44 executing program 1: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000690000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00006cb000-0x4)=0x1c) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000ec4000-0x81)=""/129, &(0x7f0000f8a000-0x4)=0x81) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x58}, 0x1}, 0x0) dup2(r1, r1) 2018/02/01 23:27:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x2, &(0x7f00006d5000-0x10)=[{0x80}, {0x6}]}) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000835000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00007d1000)=0x10, 0x800) r1 = dup(r0) sendto$packet(r1, &(0x7f000079c000)="6134e8bcd4ec7cc6cee0213f9cbaa2dcb19ab9761cfaab75941a4d2c88b5809f567687bbcc403a4ef56749df87838f9721e18e60d3a1743c8a49e90968ce7b700f6cc88017985307d5a63c16d99f14c29a9ff62b3cb7fa9e9fbcfaec2e64f662eb572ab0ab49d4d890ab8a8ad4415d231dfb1df949681ff46328f85aa8fb30fe4993bbfe1c62691c68046372558d7c83e775cc0131222fd6eab7153a5132b3d7", 0xa0, 0x20004000, 0x0, 0x0) syncfs(r0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002ba000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000017000)) 2018/02/01 23:27:44 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000085d000)='./file0\x00', 0x0) mount(&(0x7f0000fd1000)='./file0\x00', &(0x7f0000fd2000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f00003ab000)) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000fd5000)={@generic="e7b3324ec00a3b0375a2df6fe838d685", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) r1 = open(&(0x7f000071e000-0x8)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)) unlinkat(r2, &(0x7f0000013000-0x6)='./bus\x00', 0x200) 2018/02/01 23:27:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) r0 = memfd_create(&(0x7f0000bb8000-0x1)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000545000)={0x0, 0x0, 0x8937}, &(0x7f000030a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f01000-0x18)={r1, 0x4000000000, 0x30, 0x7, 0x6}, &(0x7f0000731000)=0x18) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000360000-0x4), &(0x7f00002d8000-0x4)=0x4) 2018/02/01 23:27:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001000-0xf0)=[{{&(0x7f0000f90000)=@nfc_llcp, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0x2c)=""/44, 0x2c, 0x80}, 0x9}, {{0x0, 0x0, &(0x7f0000000000+0x95d)=[{&(0x7f0000604000)}, {&(0x7f00004db000)=""/251, 0xfb}, {&(0x7f0000001000-0x63)=""/99, 0x63}, {&(0x7f0000b5d000-0x5e)=""/94, 0x5e}], 0x4, 0x0, 0x0, 0x1}, 0x2}, {{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000273000)=[{&(0x7f00009ab000)=""/205, 0xcd}, {&(0x7f00008c6000-0x18)=""/24, 0x18}, {&(0x7f0000061000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/80, 0x50}, {&(0x7f0000aba000)=""/4096, 0x1000}, {&(0x7f000074c000-0x24)=""/36, 0x24}, {&(0x7f0000602000)=""/80, 0x50}, {&(0x7f00007ec000)=""/72, 0x48}], 0x8, &(0x7f0000000000), 0x0, 0x9c}, 0x7ec0}, {{0x0, 0x0, &(0x7f0000c29000-0x50)=[{}, {&(0x7f0000000000)=""/69, 0x45}, {&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000d50000)}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f00004b1000)=""/41, 0x29, 0x6cd}, 0xffffffff}], 0x4, 0x20, &(0x7f0000ba2000-0x10)) fchdir(r0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000b000-0xf)='/selinux/checkreqprot\x00', 0x40, 0x0) 2018/02/01 23:27:44 executing program 6: clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000-0xc)={r0, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) request_key(&(0x7f00002c2000)='pkcs7_test\x00', &(0x7f00005ad000)={0x73, 0x79, 0x7a}, &(0x7f0000453000-0x1)='\x00', 0xfffffffffffffffa) [ 91.938862] audit: type=1326 audit(1517527664.776:52): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16811 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 [ 91.958236] device gre0 entered promiscuous mode 2018/02/01 23:27:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000079b000)={0x0, 0x29, 0x5, @thr={&(0x7f00001a4000)="ae54d30dcc36905e86574dfc0abc5be28cab4b2a5d109b045236375fb45118f0cb91a3e4b67264504bda14d8cd6e0a3c23869ef448016b12e2bec5eb2d33d7a47aaaa2539300a3fed58e585c490d6c465b8379e0878f0e415e20", &(0x7f000087c000-0xf0)="6d6cb7e5223dfaa22f31119eb6c5b5fd1bb8ac68ee113d7626569df6f8680c8bebd837d571ff20524663753d9d4930d3e3d06309025a852ae439b6d9506404cb7cee22d8eec671e9f566cbf5f72f545fba14beacfbfb8fb441c17f770123afb4353fa9be7ad34126615348d04969f1e77faa1eed47b18c9e37cbe9f4fe4a9bcd755e3532b4e9e7a31bc05ff231bfd698b5fc540ffaaf3e7f8a0ecb05ecfa8efbd3fa753eb818dec7d5382580d3092585eaf38bbc4b2e6badd61e4209630d396e0459846518ebdbe39c2baaaee0a985e698e92da8286a9b11b1fe09bb1f2a5f7272667f8511b06094ac5611d9e8a43788"}}, &(0x7f0000cce000+0x5f2)=0x0) timer_delete(r0) r1 = syz_open_dev$loop(&(0x7f0000086000-0xb)='/dev/loop#\x00', 0xe0d9dd1, 0x202) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = getpid() syz_open_procfs(r2, &(0x7f0000646000)='coredump_filter\x00') 2018/02/01 23:27:44 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x403) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0}) setsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f0000002000)=0x9, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000001000-0x7f)="b94cb4ed", 0x4) 2018/02/01 23:27:44 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000888000)='/dev/input/mice\x00', 0x0, 0x10400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f000012a000)={0x0}) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00006b3000-0x4)) sendmsg$nl_xfrm(r1, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in6=@empty, 0xffffffffffffffff, 0x3c}, @in=@loopback=0x7f000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e9b000-0x20)={@generic="26068638b1188d254039331f6a928d2e", @ifru_addrs={0x2, 0x3, @rand_addr=0x200}}) 2018/02/01 23:27:44 executing program 0: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f84000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000056c000-0xe3)=@ethtool_gstrings={0x1b, 0x0, 0xd7, "d5996b4760218b2a0d33fc053086f7d9a95ea581d06ed61b37efb375b06be39da5e4e524fea920e7fc136559bd230aadbb1d5c7bad5d5c7443a6730356a692979abd48b51f458a6e52c74d7dfec0410c0ccfb53b95919dc5f57f0ab57193d82e22ca9409bdba95807ae2ee9cbbf801ec9b4344d6c240995f4007a02773ef33347c4561d58052d1228aa5ef0ae22498f6bf226824d7758ac2a3b5006f84f813e0eeff353ed7472757c917b2ae7c05b395e2cda0cbed907c1cfd88ce9aa78ef92b12039fb57f5dd4183904e53300a88e0cc7870533f34c94"}}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00004e3000-0x10)=@generic="74d5be6f55879207dd9b7c4f4acdf389", 0x10) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f85000)='/dev/ppp\x00', 0x210200, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000f85000)={&(0x7f0000f85000)={0x10, 0x0, 0x0, 0x48c035}, 0xc, &(0x7f0000f86000-0x10)={&(0x7f0000983000-0x32)=@get={0xe8, 0x13, 0xa00, 0x2, 0x0, {{'sha384-avx\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x2}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x48001) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f000093e000-0x20)={@generic="5fdf23fc1a2ac7af2304775b5ab2cae5", @ifru_flags=0x8000}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f87000-0xe8)={{{@in=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f0000bb1000)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00003e1000+0xbe5)={r3, @dev={0xac, 0x14, 0x0, 0x16}, @empty}, 0xc) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000f87000)='./file0\x00', &(0x7f0000f87000)=@known='security.capability\x00', &(0x7f0000f88000-0x4)=""/4, 0x4) [ 92.047010] audit: type=1326 audit(1517527664.886:53): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16811 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 [ 92.128393] mip6: mip6_destopt_init_state: state's mode is not 2: 0 [ 92.159546] mip6: mip6_destopt_init_state: state's mode is not 2: 0 2018/02/01 23:27:45 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80802) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) mremap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f000000e000/0x1000)=nil) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000015000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000}) 2018/02/01 23:27:45 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/01 23:27:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/wireless\x00') sendfile(r0, r0, &(0x7f00000b3000-0x8), 0x80000002) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000fbd000-0x8)) 2018/02/01 23:27:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b46000-0x8)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000009a000-0x8)={0x0}) r1 = dup(r0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f000096f000-0x4)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000952000)={0x0}) sendto$inet(r2, &(0x7f0000eb7000-0x71)="f33c1c06e745842dd3483092cca6f69d48ade35dd5fda802285697bafdc239d8c628252b9bd92978de1d149e840b73a8a240692d1361a60a020bba20214168de77185398c4e463e733375ed7fb55777bac2ada907446597685ea3458a128b958adcf66170e0c86efd83a3fda254840a7be", 0x71, 0x20000000, &(0x7f000030d000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r3, &(0x7f0000cca000)=[{{&(0x7f00009a9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x26, &(0x7f00005bf000-0x50)=[], 0x0, &(0x7f0000e0e000)=[{0xc48, 0x0, 0x0, "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"}, {0x20, 0x107, 0x40, "3547b156bb58441365097bcbb25b"}, {0xc8, 0x10c, 0x441, "b1a1ff2e7c4e5d2cd5237df02bd904ddd82ab5ac9459a9358697f3717cf2b45cb245ac5b6f12515ca1328f4dec52b0f1d0525a13e165de604ab343c53a4d89c225200e621768ef85fd213f8dc44a2daae0b2af5643ec34dda3a89df4a9c378260702930b5876e302bc01fd9eff8e3d0fe8b7319cf2b8ec81e15b02fe62229d5faf537196cd4a07d72645605ef7c5b7f8e656a6dc817acce1a04f038a9fcbed634156adf517b4a9ec956dafd4af869f828983"}, {0x1010, 0x101, 0x6, 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"}], 0x1d40, 0x4000000}, 0x5}, {{&(0x7f0000709000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x1, 0x2, 0x4, 0x3, {0xa, 0x2, 0x6, @empty, 0x2}}}, 0x32, &(0x7f0000d38000-0x30)=[{&(0x7f00009d3000)="60f1c39403d85b835be1d2db519cb02e5143cb7ea5f7aa7b4191d520ed90c9397a7949e613d258517b2d71ceb92ad8df0ebe06c3e10bb916f37c0e3f6a6420eecfada28315829468fc29df55dc032e39afc94cfddef808402e49d3ad655789c869f85fdd45627dc7a6db0d4b22d83e39f8dfe1d171b38f8dff09ae2ca37c7d7ebe64bd37b133645617067a63804c0609fe761d9c065b26934812", 0x9a}, {&(0x7f00001f2000-0x6)="355f868edfa9", 0x6}], 0x2, &(0x7f0000e53000-0x78)=[], 0x0, 0x40000}, 0x3}, {{&(0x7f00000f4000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x3, 0x3}}, 0x26, &(0x7f0000082000)=[{&(0x7f00002e2000-0xe3)="b966f2aa73df553c5cedf73f5e847a513cd70b2b381d3a52da143582919e0b1079608cdaf93950231ecbe41dc97a7185ba895db3b7f5e5fa230d3547f16e8b29d2376f4e5380d9ed3f3331ec750273e3a1fc10dcfa79c6df156d4594a28b0d660502eba267b4183a355ecf1dd1ca930afc36906061262800906037046c3c48d010781c075880c9f1af2fa9b8be9cf08ad3640361eac00a22b17d520373e7d088eb6f34f5b9cfb816eab43544922b7bd73cf8112fe733c79bfac7793f4737cfe0bc402f554eb6d32ce46e1745f2ea2ab17444f9f9c98a3dbf8c062b239da213dc6997f8", 0xe3}, {&(0x7f0000d32000)="19b2f1eb49c8b6", 0x7}], 0x2, &(0x7f0000237000)=[{0x78, 0x6, 0x8000, "442d6f91c9537941aa859e597fb7b5cae80bc0c2a1190f84063269a28e3626ccb4c0df7746550d1552cf91baa5b778874cd9a3386ae7c73653fe05f646f27e4bd64e60442a5f9ff0bda6582243f6f14fd72a3ad31792e90e7c363b09174fb607b45fd1ceaf3d21"}, {0xe0, 0x118, 0x0, "298ea53ff32752c56e231365741ed80030296bc5b6db3d359bcc2e8d6e7d1b893dc4d00bd7eed3ff881387dbe0e122ff32c30d4ca60983d4b4e813bcebce1f66807db91ad940b6a213d7df1792cff844c992a74cc988f40d0ac489ca4cdd29ce5735cfb34086b11c880f1eecf23ca6ddf3773ac54818abd758ea68064c8a7091b965f47a7f2e0a2f438fa25e5a3ed954e83ccf72a43e12a7ab0928ba99060f1c59cf7a32bda4aaea7bb714d47fc0b9dd6da40927db3173f531d2b3b6867215823547d3ec34cc9be0a25cc5"}, {0x90, 0x112, 0x7, "947493e1636a473bdb3a5039d0b5a99a99fe03c8119c62ac26ad404e8da6158ea13e7e49c15015519e88214d57f636f70adca127bf4d9f79f39c83b73d5eee156b89bb50b009bf732b4b0201e0189fa6c551e5c54a43defd2cb5069a3e4aa9554f4588a10a85d6aeaff3ace6a7a2f202827d9d3ac95c92ade16645"}, {0xb8, 0x11b, 0x7f, "55a1e11bee353cd32f18f3656049abbf1001a47d8d6ad5d5fb6f4c10402fff62455770ae7bb166b6e0767ffd86cb084ef4a726385d4a56e157261372fedf87fb28027ef1eac0974d889811625171f47f29c92d57b7db55d37973ae71a00b89ac793fae722c15cb2cdcbebc1a8584a4752666deec90587667c79c0bcac43acef68d88ed13be56657cae1fb6eaf3d48b75e4b76642035eb73ee25719721e613b24488951"}, {0x100, 0xff, 0x40, "9e3f47768623654ebb04a04f620a3583915ef044c1c93398bcf35119beb09238b3b0356f4f492d99e59282e83fce438a6feb575af931a0cce7ef6c948e6d8a78adc902a4af85647e30e4bf87ac037aa3914ba24903702857f159ace028771a81d30b420e12036eb74ac02de7b4d4b6147c30e1afae39cd073cd7d06d96c6c39c2d0cf4f8ce5b34bd5b8b65959cf2169b573681a6ecc18005b7e8bc636a62d00b00b4b29c36149515125339711cbe6507974232b7ed9367eeee0bf3dbfa841d5b6cb48b28789187e0cbb3ffc60093f39d7e49b13e8d3ee9f4c4027368cf99792847a6b29a8fef350f10"}], 0x3a0}, 0x3f}], 0x3, 0x20004050) tee(r2, r1, 0x8001, 0x2) 2018/02/01 23:27:45 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000c1000)='/selinux/policy\x00', 0x0, 0x0) sync_file_range(r0, 0x6, 0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000c7e000-0x8)=@abs, 0x8) accept$netrom(r0, &(0x7f0000a22000-0x10)=@ax25, &(0x7f0000bfa000)=0x10) connect$unix(r1, &(0x7f0000681000)=@abs, 0x8) 2018/02/01 23:27:45 executing program 5: r0 = socket(0x11, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000001000-0x4), 0x117) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f83000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) prctl$setmm(0x23, 0x0, &(0x7f00004c1000/0x1000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000001000-0xb0)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@broadcast, @in=@rand_addr}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000002000-0x4)=0xe8) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f0000001000-0x65)="2a2fa61e03fdd9eacbd52fbf66c12db325cffb09c1d586fd6cfb976d9d2c0a2b7e21a743ff61765d88e45c9a2c45d1062e147cf7d38e96de921ea6a445e942999616b5020ad8d5198da5d38f75b3a11823803a5121c60be3bb37169386e93a6ef73d93eb49", 0x65, 0x2, &(0x7f0000002000-0x10)) signalfd(r0, &(0x7f0000001000-0x8)={0x8}, 0x8) 2018/02/01 23:27:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000342000-0xb)='/dev/loop#\x00', 0x2, 0x20180) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = memfd_create(&(0x7f0000a4d000)='/dev/loop#\x00', 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) pwrite64(r1, &(0x7f0000dd0000-0xec)="4d831790639c26a51635fe0cfbc864b460b010c3fd300ff4b782a9442a0a1fe645c87d2a13400aa917c2e3617757e2794cf833a33f190447682a8448c3fd2ad1f4086877ee6196cdf1ab123a8d42fe0f0d6a726340ffc005f96b9528bedefa00acb709c420131e7b70cd080c7e33ef76e4eec76958a0138d6dba97bcb1eff19d772fa7645dc747264eee3082f2847bc3edbcfa3427c27141f40a76b6dfb7f43a3a8b6807f5be6b3f725e3ba6f38bb8097682b3a5f263c5306dd5cd2d00f007b04c4433e2e84556bf73481ac4482c7e973890a697009061a5dd61467c7f131a6dbe88816ac8eb240ceb4819c3", 0xec, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) ioctl$VT_DISALLOCATE(r2, 0x5608) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000028e000)={0x0}, &(0x7f0000bba000-0x4)=0xc) ptrace$cont(0x1f, r3, 0xff, 0x20) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/02/01 23:27:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0x687, 0x3}, {0xaad}, 0x1, 0x2, 0xffffffff7fffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x48002, 0x0) write$sndseq(r1, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr={0x5, 0x5f2}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw32={[0x5]}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @queue={0x0, {0x0, 0x5}}}], 0x90) 2018/02/01 23:27:45 executing program 1: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000f63000-0x4), 0x4) r1 = dup(r0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/02/01 23:27:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) ptrace$peekuser(0x3, r1, 0xfffffffffffff801) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000002000-0xb0)={{0x7, 0x800a7}, 'port0\x00', 0x4, 0x40800, 0x2, 0x6a5a, 0x5, 0x7, 0x5cd, 0x0, 0x1, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0xb3)="d959b8beac5edbf913ee0c16dd22894d2d26a720ac70d60f1240cb7d3dfa1d44ff083783e34fa91b388ac04396e34caabc60c3ae8f9b35e8c24c1e6efb1b7ebb361cf5c9aec74599bddce1303e75d57f76081c1056b5bfe4cd670b01acb6699510cadb38367acc869ddf77562e1aca3a87e5453ef3d6729a2874dba6f296405d3d623fded091465dfefc1182079b7013b83b160aa6d807b526c67e96db8afbcfab91f5874d154816f87e746976a12fd152b523", 0xfffffde1, 0xfffffffffffffff9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r3, &(0x7f0000002000)=""/227, 0xe3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0xd5)="b7dcb66fee3d08105cdaa9274b8ee5d35fdf9e9a49128aa720201615fc832b3299036d0915b1b56a68cc66e55847007d096848eb5a1f7a86d76e8c9bcdfcf5307d37d2f3e69f898a79de188c41af40ba95c2d7a15d71876b93b24fc6d5ad74389a9aaea1179482f1e0251180f1a995bcdb1f3370a1e442a9d86844af5a0388602f50f30ac3ed6f3996fea200d23a0b6cfb445be7dff43a8682a5e4f8005a5e670e4a5a799c57246e2cee9a401d69e2a469fa6d4f65fbbb8a4241ada26e72ce5929948e3510bca5c1603d4449aaf893d305c03c5b91", 0xd5, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r4, &(0x7f0000003000-0x20)=[{&(0x7f0000001000-0x7)="aeb192aa907fcf", 0x7}, {&(0x7f0000003000-0x1000)="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", 0x1000}], 0x2, r5) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f0000e79000), 0x0) 2018/02/01 23:27:45 executing program 1: mkdir(&(0x7f0000067000-0x6)='./bus\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000005a000-0x6)='./bus\x00', 0x0, 0x0) getdents(r0, &(0x7f0000069000-0x2b)=""/48, 0x30) 2018/02/01 23:27:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000035d000-0xc)={0x0, 0x0}, &(0x7f00002c7000)=0xc) stat(&(0x7f0000c99000)='./file0\x00', &(0x7f00001de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fa8000-0xc)={r2, r3, r4}, 0xc) r5 = socket$unix(0x1, 0x5, 0x0) bind$unix(r5, &(0x7f000000e000-0x8)=@file={0x1}, 0x2) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000d6000), 0x0, 0xffffffffffffffff) listen(r5, 0x0) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000bda000-0x56), 0x0, 0xfffffffffffffffe) dup2(r1, r5) 2018/02/01 23:27:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4b9e98516e9605010e3332518578"}], 0x28}, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000b07000-0x1e)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x9df9b0357d54ce54}, @syzn={0x73, 0x79, 0x7a, 0x0}}}) 2018/02/01 23:27:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b60000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000c6f000-0x20)={0x6, 0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000439000)={r2, 0x101}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000ba1000-0x3c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_TXQLEN={0x8, 0xd}]}, 0x3c}, 0x1}, 0x0) 2018/02/01 23:27:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002e9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00003c4000)={0x0, 0x2}, &(0x7f0000cae000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000bf3000-0xe2)={r1, 0xda, "395e69dbb08fb3c07ef6700427854440aa8ed610767c46b31f2b297da4f446dc051fdbcbd372b80478c3db341f3af640478371b53247b66e6eb21a33de4ac9e70786468ca27613694c89cb83a7496d4bd1727bccc9265b081ec467890f53a5559e6ff08ebc4c6f731e0f95ac6d5598cdf38e50ce118f8a4a69ba9762a4823f8291081cf15e718aba542961b3130eb190b4bf67ca4a7dbbe0f5db604f2c9e6c400e342141c17b9aa5f46f38095f42021967c2e0ad0d680822de554160bfa8f1ad341569cc22fdad0c3d26a4da378459cdc84495218bfa21ac3da7"}, &(0x7f00003df000-0x4)=0xe2) r2 = inotify_add_watch(r0, &(0x7f00005d8000-0x8)='./file0\x00', 0x0) inotify_rm_watch(r0, r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000a12000)={&(0x7f0000bad000-0x18)={0x14, 0x1, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/01 23:27:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000014000-0xc)='/dev/autofs\x00', 0x101000, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000c92000-0x8)='./file0\x00', &(0x7f0000ae6000)={{0x0, 0x2710}, {0x77359400}}) clone(0x0, &(0x7f0000edf000), &(0x7f00005c1000), &(0x7f00003e1000-0x4), &(0x7f0000000000)) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000880000)) 2018/02/01 23:27:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = epoll_create1(0xfffffffffffffffd) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) r2 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000f96000)={0x2004}) poll(&(0x7f0000895000)=[{r1, 0x0, 0x4}, {r0, 0x0, 0x2}], 0x2, 0x0) 2018/02/01 23:27:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a50000)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000a5000)={0x394a, 0x80000000, 0x100, 'queue0\x00', 0xa4cf}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000044b000-0xf)='/dev/sequencer\x00', 0x0, 0x0) fgetxattr(r2, &(0x7f00000fd000-0x13)=@random={'osx.', '/dev/snd/timer\x00'}, &(0x7f00005b1000-0xa6)=""/166, 0xa6) 2018/02/01 23:27:45 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r0 = socket(0x18, 0xa, 0x800000000000001) r1 = dup2(r0, 0xffffffffffffffff) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f000000c000)) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f000000e000-0x4)) 2018/02/01 23:27:45 executing program 2: prctl$void(0x17) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x3f}, 0x8, 0x800) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/02/01 23:27:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00008e3000)={0x1, 0x3, 0xffff, {}, 0x3fdf6944, 0x4}) r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000cd0000-0x8)={0x0}) connect$ipx(r1, &(0x7f00005f4000-0x10)={0x4, 0xffffffff, 0x83, "c349119e762b", 0x4}, 0x10) pwrite64(r0, &(0x7f0000f59000)="75316cbfade1363fc15374af1d9c7492a3ea5af2fca651aa308ce7dce18b48856b63b38359f24308db8e9c1a43b0156e3c9b6bdfb6b19a9a5daaeb86f95c8d9038fcfac8ef6f24677767df341c8efa47f4b3a53d41d2ed29508abc9a844928b0ea10bc44f5e473044c4090cc52b84260180738289b69a9e8c5b8b2c4261a0d2fb9f71dd488c4161bd4e8359ee4bde2e246cd73bd27a153a6af62f1d1b3e56bc3a685f9dfbc9a7737e1e6b3cae71801d4293d7d5d0d62d8227bd58adb4d8cf259772e27a09bb8bb7597757c1d90f102e0af71f9676ac924be4f02b77ab721819fadbc72bbf5aef7d4e0ef96341cc65023ac9e09df899147", 0x10b, 0xfffffffffffffffd) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cc1000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000072a000-0x108)={0x0, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x1}}, [0x3, 0xffffffff, 0x852, 0x2, 0x9, 0x0, 0x2, 0x100, 0x4, 0x400, 0x9, 0x800, 0x200, 0x81, 0x200]}, &(0x7f0000620000)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000031000)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x9, 0x80, 0x3f, 0x2}, 0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00007fd000-0x8)={r3, 0x8000, 0x1}, &(0x7f0000c08000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000dd5000)={0x3, 0x8000, 0x3, 0x81, r3}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d23000)='/dev/rfkill\x00', 0x133000, 0x0) 2018/02/01 23:27:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) clone(0x0, &(0x7f0000dd0000), &(0x7f000052d000-0x4), &(0x7f0000e6e000), &(0x7f0000381000-0x2b)) pivot_root(&(0x7f0000858000-0x8)='./file0\x00', &(0x7f0000a97000-0x8)='./file0\x00') 2018/02/01 23:27:45 executing program 5: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000e75000-0x4)=0xe1, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/02/01 23:27:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00006b1000-0x10)) clock_settime(0x0, &(0x7f00006ad000)) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000afe000)={0x0, 0x7, 0x3, 0x800, 0x0, 0x0, 0x0, 0x2, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, 0x0, 0x0, 0x0, 0x2, 0x1ff}}, &(0x7f000075a000-0x4)=0xb8) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000601000-0x25)=""/37) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = socket(0x0, 0x0, 0x0) close(r0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5111, &(0x7f0000697000)) seccomp(0x0, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000ead000-0x1)=[{}]}) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000a98000-0x4)=0x3, 0x4) geteuid() 2018/02/01 23:27:45 executing program 6: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000624000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786ee0743100", 0x0) getitimer(0x1, &(0x7f0000232000-0x20)) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, "717565756530000000000200"}) add_key(&(0x7f0000040000-0x8)="00454772646e6786", &(0x7f0000040000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000003a000)="9f111d2d07", 0x5, 0x0) write$sndseq(r2, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control={0x0, 0x0, 0x5}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x8, @time={0x77359400}, {}, {}, @raw8={"8c4e743039d3b02be84d090b"}}], 0xc0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000002e000)=[{&(0x7f0000f70000-0x16)="a573f831f9796fbeb6bf17edced35418b90635bbbdbc", 0x16}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x62, @time={0x77359400}}) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f6f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000f6f000-0x4)=0x10, 0x80800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f6f000-0x50)={@generic="4832b3b315a63e11512bd6a14c2f177a", @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x1, 0x4, 0x2, 0x1, {0xa, 0x2, 0x2, @empty, 0xffff}}}}) 2018/02/01 23:27:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e12000)={0x0}) r1 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r5, &(0x7f00000bd000)=[], 0x80, 0x0) writev(r5, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) close(r5) fcntl$setsig(r2, 0xa, 0x12) tkill(r1, 0x41) r6 = socket$unix(0x1, 0x6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1}, 0x0) recvmsg(r8, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f000070b000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={r0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) dup2(r2, r3) tkill(r1, 0x16) 2018/02/01 23:27:45 executing program 1: prctl$intptr(0x1c, 0x71566e98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000109000-0x4), &(0x7f0000e8d000-0x4), &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000001000-0x33)="9e1024d1dbccff7eb98895733d6ad34082167b57dcf174728b9a12eae729aaf2f145a7a339de12a6ed9cb1fc2ab49ca8c3ceeb", 0x33) 2018/02/01 23:27:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x7, 0x5, &(0x7f00000b5000)={0x0}) write(0xffffffffffffffff, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) fanotify_init(0x4, 0x400) write(0xffffffffffffffff, &(0x7f0000f63000)="1f0000000104ff009143070007110000f305010008000300000023dcff9f00", 0x1f) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d95000-0xe)='/dev/keychord\x00', 0x80000, 0x0) connect$l2tp(r1, &(0x7f00003fa000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x1, 0x3, 0x0, {0xa, 0x3, 0x80000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x259}}}, 0x32) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00002f3000-0x10)={0xffffffff00000001, 0x10000, 0x34, 0x600000}, 0x10) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000590000)='/selinux/enforce\x00', 0x121402, 0x0) clone(0x20000, &(0x7f00008ed000-0x65)="c5b1c7a5abd2a90e36935fa09567ed47dfa69bd44bc546d1dc53d3492d1abc8a47890d6a7a999e99da398e8c1a87fc4420cdcc472ca4a457b5d65fea5d08fab0a08b54ab3384ad0337f558a1f24594a8b5323c330915c1fa591c2302d99cb38546757db75e", &(0x7f0000e22000-0x4), &(0x7f0000262000), &(0x7f0000686000)="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") ioctl$KDDELIO(r1, 0x4b35, 0x7) 2018/02/01 23:27:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000462000)=[{{&(0x7f0000dd6000-0x8)=@un=@abs, 0x8, &(0x7f0000af9000-0x10)=[{&(0x7f000003d000)=""/53, 0x35}], 0x1, 0x0, 0x0, 0x1ff}, 0x200}, {{&(0x7f0000993000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000de9000)=[{&(0x7f0000218000-0x32)=""/50, 0x32}], 0x1, &(0x7f0000f70000-0xc2)=""/194, 0xc2, 0x4}, 0x5}, {{0x0, 0x0, &(0x7f0000f45000-0x90)=[{&(0x7f0000cc3000-0xd6)=""/214, 0xd6}, {&(0x7f00009ad000-0x6b)=""/107, 0x6b}, {&(0x7f0000e88000)=""/90, 0x5a}, {&(0x7f0000246000-0x1000)=""/4096, 0x1000}, {&(0x7f00003eb000-0xa8)=""/168, 0xa8}, {&(0x7f0000b64000)}, {&(0x7f00001b1000)=""/190, 0xbe}, {&(0x7f00004b6000-0xb8)=""/184, 0xb8}, {&(0x7f0000e09000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f00009ca000-0x43)=""/67, 0x43, 0x6}, 0x8}, {{&(0x7f000049f000)=@un=@file={0x0, ""/52}, 0x36, &(0x7f000088a000-0x70)=[{&(0x7f0000e5e000-0x1d)=""/29, 0x1d}, {&(0x7f00008c6000)=""/105, 0x69}, {&(0x7f00002d3000-0xb0)=""/176, 0xb0}, {&(0x7f000059c000)=""/157, 0x9d}, {&(0x7f00001a0000-0x45)=""/69, 0x45}, {&(0x7f000038d000)=""/31, 0x1f}, {&(0x7f0000d20000-0xa)=""/10, 0xa}], 0x7, &(0x7f0000bbc000-0x1b)=""/27, 0x1b, 0x800}, 0x45}, {{0x0, 0x0, &(0x7f000020b000)=[{&(0x7f0000e45000-0x36)=""/54, 0x36}, {&(0x7f000083c000)=""/131, 0x83}, {&(0x7f00005f1000)=""/148, 0x94}, {&(0x7f0000668000)=""/80, 0x50}], 0x4, &(0x7f00007fc000)=""/44, 0x2c, 0x8}, 0x7}, {{&(0x7f00007c9000-0x9)=@rc, 0x9, &(0x7f0000fc4000-0x30)=[{&(0x7f0000d99000-0xb)=""/11, 0xb}, {&(0x7f000057e000)=""/253, 0xfd}, {&(0x7f0000da3000)=""/211, 0xd3}], 0x3, &(0x7f0000027000-0x16)=""/22, 0x16, 0x424}, 0x2}, {{&(0x7f000002a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000ff3000)=[{&(0x7f0000051000)=""/164, 0xa4}, {&(0x7f0000def000)=""/18, 0x12}], 0x2, &(0x7f00005e0000)=""/200, 0xc8, 0x1}, 0x80}, {{&(0x7f00000a0000-0xc)=@nl=@proc, 0xc, &(0x7f00003d7000)=[{&(0x7f00001e2000-0x6d)=""/109, 0x6d}], 0x1, &(0x7f00001f8000-0xdb)=""/219, 0xdb, 0xb2b}, 0x6}], 0x8, 0x62, &(0x7f00002ce000-0x10)={0x77359400}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215de2fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c464c", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) r2 = socket$inet6(0xa, 0x802, 0x5) listen$netrom(r1, 0x5) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5}, 0xfdec68a53590438c) r3 = fcntl$dupfd(r0, 0x406, r1) syz_open_dev$sg(&(0x7f00009ea000-0x9)='/dev/sg#\x00', 0xffffffff, 0x40000) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000c36000-0x1)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f00002e8000-0x4), 0x4) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000e06000-0x24)={0x10000, 0x3ff, 0x2, 0x0, 0x401, 0x9cd6, 0x1f80, 0x2, 0x1, 0x0, 0x20, 0xd8}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000813000-0xa0)={0x0, @in6={{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}}, 0x1, 0x5, 0xf1, 0x7}, &(0x7f0000bc3000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000084c000-0x8)={r5, 0x401}, &(0x7f0000036000)=0x8) connect$netrom(r3, &(0x7f000033b000)=@full={{0x3, {"8be7f88b240998"}, 0x44bc}, [{"107c7000415788"}, {"c555e7108212f7"}, {"3dabf2de786fa9"}, {"7901e2dff7f7c4"}, {"a2fc6924778c96"}, {"efeda5609734be"}, {"fbb4e74a0065e3"}, {"1f405a08e3b650"}]}, 0x48) 2018/02/01 23:27:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008dd000)) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x3, @in=@loopback=0x7f000001}]}]}, 0xfc}, 0x1}, 0x0) 2018/02/01 23:27:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00004ef000-0x4)=0x80000001) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000a0a000-0x10)={0x0, 0x0, 0x80000000}) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000b34000-0xa)={0x0, 0x2, "b7a4"}, &(0x7f000017f000)=0xa) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000c8000-0x8)={0x0, 0x100000001, 0x1}, &(0x7f0000288000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000e9000)={r2, 0xe92, 0x5, 0x7, 0x5, 0x6, 0x100000001, 0x7, {r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}}, 0x9, 0xffffffff, 0x0, 0x6, 0x3f}}, &(0x7f0000c38000)=0xb8) 2018/02/01 23:27:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80000, 0x2) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000083a000-0x4)=0x9f4, &(0x7f000065f000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000707000-0x9)='loginuid\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) 2018/02/01 23:27:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00002d8000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000c3b000)="da7190b189f373210a2ffb0f26f8485fd24d7ec02f60911933d7af41ece34308b101a3aa2fa6342f89af7a8746ee82166a994b8c395dc65f0f49f291c21101e6c1d61cf7fcd23deb7a2baaf6832632d533e8f542b47628fa6ac732ea365512") writev(r1, &(0x7f00008d6000)=[{&(0x7f0000fd0000-0x63)="e0", 0x1}], 0x1) r3 = gettid() timer_create(0x7, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @thr={&(0x7f0000fbb000-0xd1)="b7e0c112d58bd9f30649e3ca270ee09eb4000e960daaebb7204e1db1114be1d51e5a8058c47a46f88fcb5c4d23427c9fb7927245ab54b9ad31e5d9d36ade9fdc1d051b4a7f462cf0d42c908f34ecf5caf2f114d4a1d8a199e2c1898fa24de660587feb94089d19f14b396a44e54c750b30840d0ea89d8a413fde0d269c872247d0e822feded728dfa85d276f33399d9ce2ed48ff14c016381adacb33d600817bee8ea08058bcd1e5bd46509fe7607958f339542550499932cf30316ae81a6eb4047c341621111a8f8e6e76a567afb1c44a", &(0x7f00001df000-0xfe)="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"}}, &(0x7f0000359000-0x4)=0x0) timer_gettime(r4, &(0x7f000067d000-0x20)) modify_ldt$write(0x1, &(0x7f00009ec000)={0xbd76, 0xffffffff, 0xffffffff, 0x6, 0xb9, 0x40000000000000, 0x6, 0x81, 0x177d, 0x800}, 0x10) nanosleep(&(0x7f0000d48000)={0x0, 0x989680}, &(0x7f0000961000-0x10)={0x0, 0x0}) waitid(0x2, r3, &(0x7f00008ce000), 0x1, &(0x7f00008dd000-0x90)={{0x0}}) pselect6(0x40, &(0x7f00003a2000)={0x9, 0x7, 0x100, 0x0, 0x3f, 0x8, 0x0, 0xfffffffffffffff7}, &(0x7f00000b4000-0x40)={0x4, 0x80000000, 0xb6, 0x9, 0x101, 0x100000001, 0x1, 0x4}, &(0x7f00000c9000)={0x8, 0x981, 0x0, 0xf83, 0x80000, 0x3, 0x10001}, &(0x7f0000219000-0x10)={0x0, 0x0}, &(0x7f000053d000-0x10)={&(0x7f0000583000-0x8)={0xa72}, 0x8}) timer_settime(0x0, 0x80, &(0x7f000006b000)={{r6, r7}, {0x0, r5}}, &(0x7f0000040000)) getsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000354000), &(0x7f0000ca9000)=0x4) getsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000480000-0x4), &(0x7f000077f000)=0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00001b8000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000ad5000)={r8}) tkill(r3, 0x1000000000016) vmsplice(r0, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)="92", 0x1}], 0x1, 0x0) fremovexattr(r1, &(0x7f0000740000-0xe)=@known='system.advise\x00') setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000217000)=@dstopts={0xff, 0x22c, [], [@calipso={0x7, 0x30, {0x9, 0xa, 0x6, 0xfffffffffffffffe, [0x1, 0x1f3, 0x5, 0x80, 0x4]}}, @calipso={0x7, 0x18, {0x6b44, 0x4, 0x8, 0x3ff, [0x7fffffff, 0x9711]}}, @hao={0xc9, 0x10, @empty}, @generic={0x0, 0x1000, "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"}, @generic={0x80, 0xfa, "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"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x116f) 2018/02/01 23:27:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007bf000)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f000055d000-0x8)='./file1\x00', 0x81) mount(&(0x7f0000ae3000)='./file0\x00', &(0x7f0000bd7000)='./file0\x00', &(0x7f0000d50000-0x9)='gfs2meta\x00', 0x801020, &(0x7f0000796000-0x7d)) 2018/02/01 23:27:45 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000023a000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xc, 0x4, 0x2c88, 0x81, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x7f}, 0x8, 0x80800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c48000+0x7c3)={0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00003e7000-0xd)='/dev/usbmon#\x00', 0x54, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005f5000-0x20)={@empty, 0x9, 0x1, 0x3, 0x0, 0x8000, 0xfffffffffffffffa, 0x2f}, 0x20) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000d000)="2f0000001a000300000000000000000002dd00d800000000000000c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) socket$inet6(0xa, 0x200000001, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000a71000)={0x0, 0xc8, &(0x7f00003bf000-0xc8)=[@in6={0xa, 0x1, 0xb46, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000000}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xffffffff, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2}, @in6={0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x3}, @in6={0xa, 0x3, 0xfa00000000000000, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x1, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x18e}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f0000535000)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000024b000-0x8)={0x0, 0x3}, &(0x7f00007f5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000fe7000-0xb8)={r4, 0x7, 0x2, 0x8000, 0x6, 0x7, 0x3ff, 0x40, {r5, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x8000, 0x81, 0x8, 0x8, 0x8}}, &(0x7f0000b05000-0x4)=0xb8) 2018/02/01 23:27:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000003000-0x8)=[{0x80000006, 0x0, 0x0, 0x100000000}]}) r0 = syz_open_dev$mice(&(0x7f0000152000-0x10)='/dev/input/mice\x00', 0x0, 0x400d00) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000b6e000)=0x400) mknodat(r0, &(0x7f0000caf000-0x8)='./file0\x00', 0xa022, 0x8) readv(r0, &(0x7f0000c22000-0x80)=[{&(0x7f00002ba000)=""/163, 0xa3}, {&(0x7f0000b66000-0xf1)=""/241, 0xf1}, {&(0x7f0000fda000-0x36)=""/54, 0x36}, {&(0x7f0000dd4000-0x8a)=""/138, 0x8a}, {&(0x7f0000446000)=""/250, 0xfa}, {&(0x7f0000a86000)=""/114, 0x72}, {&(0x7f0000bb8000)=""/117, 0x75}, {&(0x7f000017c000)=""/138, 0x8a}], 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000-0x2), &(0x7f0000001000-0x4)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00002f8000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f000098c000)={r2, &(0x7f00005be000)=""/194}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000e0000-0xb0)) timerfd_create(0x4, 0x0) r3 = open(&(0x7f0000567000)='./file0\x00', 0x80, 0x1) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00006e2000-0x9)={0x57, 0x1f, 0x72d, 0xff, 0x1, 0x80000001}) setsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f0000226000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0xc4c3, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000f94000), &(0x7f0000347000)=0x4) 2018/02/01 23:27:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007bf000)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f000055d000-0x8)='./file1\x00', 0x81) mount(&(0x7f0000ae3000)='./file0\x00', &(0x7f0000bd7000)='./file0\x00', &(0x7f0000d50000-0x9)='gfs2meta\x00', 0x801020, &(0x7f0000796000-0x7d)) 2018/02/01 23:27:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00004ad000)='rxrpc\x00', &(0x7f0000af3000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00009bc000-0x37), 0x0, 0xfffffffffffffff9) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d98000)) [ 92.836082] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. [ 92.874701] audit: type=1326 audit(1517527665.716:54): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=17007 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 [ 92.908913] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/01 23:27:46 executing program 4: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e3b000-0x20)={@loopback={0x0, 0x1}}, &(0x7f0000684000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001000-0x83)=""/131, 0x83, 0x10000, &(0x7f0000000000)={0xa, 0x2, 0x1df, @empty, 0x11d}, 0x1c) syz_open_dev$sndtimer(&(0x7f00002b0000)='/dev/snd/timer\x00', 0x0, 0x501000) 2018/02/01 23:27:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f000001d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) bind$inet6(r1, &(0x7f0000d92000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) r2 = open(&(0x7f00007cc000-0x8)='./file0\x00', 0x40, 0xb35752aa48363730) ioctl$KDDELIO(r2, 0x4b35, 0x2) bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/01 23:27:46 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000005000-0x20)={{0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000005000)="a66876f5e154c0be2135a19b7026a68439dfdf7db0e360e026d210da5bc91f62b6f1b7ecf55cafeec3119f88d1e93b20a5955f5c7b4f07a2daac4890889bfbc6b765dc46cc71e97ec8bad2d9b9cabf86008315de9a39cf91fe5ead63dcf7d56198c1351d5d4f2856b1d9cb864a9beb5cdd97d41b8132e767f0ce707a0ba3e74c1b2f5effe1", 0x85, 0x4080, &(0x7f0000005000)={0x2, 0x1, @rand_addr=0x1}, 0x10) clock_nanosleep(0x6, 0x0, &(0x7f0000005000-0x10)={r1, r2+10000000}, &(0x7f0000005000-0x10)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000004000)={{0x77359400}}, &(0x7f0000006000-0x20)) futex(&(0x7f0000000000), 0xb, 0x4, &(0x7f0000331000)={r4, r0}, &(0x7f0000000000), 0x62e5d43c) 2018/02/01 23:27:46 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000023a000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xc, 0x4, 0x2c88, 0x81, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x7f}, 0x8, 0x80800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c48000+0x7c3)={0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00003e7000-0xd)='/dev/usbmon#\x00', 0x54, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005f5000-0x20)={@empty, 0x9, 0x1, 0x3, 0x0, 0x8000, 0xfffffffffffffffa, 0x2f}, 0x20) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000d000)="2f0000001a000300000000000000000002dd00d800000000000000c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) socket$inet6(0xa, 0x200000001, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000a71000)={0x0, 0xc8, &(0x7f00003bf000-0xc8)=[@in6={0xa, 0x1, 0xb46, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000000}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xffffffff, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2}, @in6={0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x3}, @in6={0xa, 0x3, 0xfa00000000000000, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x1, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x18e}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f0000535000)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000024b000-0x8)={0x0, 0x3}, &(0x7f00007f5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000fe7000-0xb8)={r4, 0x7, 0x2, 0x8000, 0x6, 0x7, 0x3ff, 0x40, {r5, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x8000, 0x81, 0x8, 0x8, 0x8}}, &(0x7f0000b05000-0x4)=0xb8) 2018/02/01 23:27:46 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000023a000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xc, 0x4, 0x2c88, 0x81, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x7f}, 0x8, 0x80800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c48000+0x7c3)={0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00003e7000-0xd)='/dev/usbmon#\x00', 0x54, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005f5000-0x20)={@empty, 0x9, 0x1, 0x3, 0x0, 0x8000, 0xfffffffffffffffa, 0x2f}, 0x20) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000d000)="2f0000001a000300000000000000000002dd00d800000000000000c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) socket$inet6(0xa, 0x200000001, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000a71000)={0x0, 0xc8, &(0x7f00003bf000-0xc8)=[@in6={0xa, 0x1, 0xb46, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000000}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xffffffff, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2}, @in6={0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x3}, @in6={0xa, 0x3, 0xfa00000000000000, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x1, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x18e}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f0000535000)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000024b000-0x8)={0x0, 0x3}, &(0x7f00007f5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000fe7000-0xb8)={r4, 0x7, 0x2, 0x8000, 0x6, 0x7, 0x3ff, 0x40, {r5, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x8000, 0x81, 0x8, 0x8, 0x8}}, &(0x7f0000b05000-0x4)=0xb8) 2018/02/01 23:27:46 executing program 6: clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000e5000-0x4)=0x309) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000a2a000-0x4)) 2018/02/01 23:27:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) poll(&(0x7f0000664000-0x18)=[{r0}], 0x1, 0x299b) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000c74000)=0x8) readv(r0, &(0x7f00006cd000)=[{&(0x7f0000b6d000-0xb2)=""/178, 0xb2}], 0x1) 2018/02/01 23:27:46 executing program 3: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000ff5000-0x4)=0x80000001, 0x334be7906c2fb373) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ff3000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000, 0x0, 0xff}, 0x20) 2018/02/01 23:27:46 executing program 6: 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$TCSETSW(r0, 0x5402, &(0x7f00009dc000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b1a000)='/proc/self/net/pfkey\x00', 0x2001, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000521000-0x60)={0x0, 0x25, 0x0, @tid}, &(0x7f0000990000-0x4)) timer_gettime(0x0, &(0x7f0000afc000-0x20)) 2018/02/01 23:27:46 executing program 5: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81}, {&(0x7f00008d8000-0x96)=""/150}, {&(0x7f0000f11000)=""/4096, 0x3}, {&(0x7f0000f13000-0x70)=""/112}, {&(0x7f000025b000-0xae)=""/174, 0x440}, {&(0x7f0000f15000-0x9f)=""/159}, {&(0x7f0000215000-0x19)=""/25}], 0x198, &(0x7f00001bb000-0x4f)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f1c000)='./file0\x00', 0x80000, 0x10) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f1c000)={0x0, 0x4, 0x1000}, &(0x7f0000417000-0x4)=0x8) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00001de000-0x8)={r2, 0x4}, &(0x7f0000f1d000-0x4)=0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f1c000-0xc)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r3, &(0x7f0000f1c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000426000-0x4)=0x14) 2018/02/01 23:27:46 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a03000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f0000897000/0x3000)=nil, 0x7, 0x5, 0x8, &(0x7f0000e55000/0x3000)=nil, 0x4}) madvise(&(0x7f000091f000/0x1000)=nil, 0x1000, 0x52200000008) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000000)={&(0x7f0000001000-0x18)=[0x2, 0x8, 0x1000, 0x1000, 0x7ff, 0x1], 0x6, 0x0, 0x800, 0x1c, 0x2, 0x1, {0x747, 0x7, 0x2afa, 0xdb, 0x7, 0x1, 0x4778, 0x8, 0x81, 0x9, 0x2000000040000, 0x81000000, 0x3, 0x8000, "4a990147e5bb32431cdb5706e33bfe6b5bb7716dff0492e95fb90dd8b2e3c709"}}) 2018/02/01 23:27:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000699000-0x110)={0x2, 0xf, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}]}, 0x50}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000856000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f03000)='/dev/ppp\x00', 0x80800, 0x0) getresuid(&(0x7f00000ef000-0x4)=0x0, &(0x7f00000a8000-0x4), &(0x7f0000f1d000)) r4 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d1f000-0xc)={0x0, 0x0}, &(0x7f0000ea3000)=0xc) getresgid(&(0x7f0000ad4000)=0x0, &(0x7f0000613000-0x4), &(0x7f0000f5a000)) getresuid(&(0x7f0000a74000-0x4)=0x0, &(0x7f00002bf000), &(0x7f0000ad3000-0x4)) getgroups(0x7, &(0x7f00007b5000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000eb5000)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000ed4000-0x4)=0xe8) r10 = add_key(&(0x7f0000f13000-0xb)='pkcs7_test\x00', &(0x7f0000e05000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000a45000)="c6143e47cfe7a576db5a01d58666814cc0d700d9ba1c39fefb183ae9359f1ebc2d5ded6267f40238ff85849aec3c1f9b10bf11eca23cb24d5889fa0d17d77c9f054f5761700619fa3bc381feaacbc7bd9f6b90a6711d03b4fad18e3c6468facf62597e", 0x63, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r9, r10) lstat(&(0x7f0000f69000-0x8)='./file0\x00', &(0x7f000024b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getuid() getgroups(0x8, &(0x7f000036d000-0x20)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) getresuid(&(0x7f0000260000), &(0x7f000051f000)=0x0, &(0x7f0000cd0000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000035b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000588000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000112000)={{{@in6=@mcast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@empty}}, &(0x7f00005c4000)=0xe8) r17 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00009ae000-0xe8)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f00005ca000-0x4)=0xe8) r19 = getgid() r20 = geteuid() lstat(&(0x7f0000400000-0x8)='./file0\x00', &(0x7f00001fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000dcb000)=[{&(0x7f0000a28000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00007b1000)=[{&(0x7f0000726000)="e2fa36533b0c1319b8c20a1d9f50224f49078c5582f902cea0c017e492781541548c2f3139956427cbcfabb3b8ddef6e958e80ead8f8e32c25feac754a556d965942433a2c21a6e00d1cb1cd571004a00425658ef8879ce4aa76fca6af677d1129431a1c12a47b37d54c2f4f44b1f98839a64911062cb87811fd3fc494291c9283fdb325212206c2c0bc242208c32978cc133c2a10ff814019f9117d32b53a0dbb098d8a940fe23f0495", 0xaa}, {&(0x7f000043b000)="4da8dd33d7c6692304ab205eecb6e6d84e08255d67a309c76d9c9fd8b4a111089e61d2abfe67f0edcb5c88220feff5566742a96dd74309eb9cccd98bbde52dc10ad5f91b8c7e1cf61cdd904adc24925d3388e3233dd3c6029f3888f57cc4abb93a6eecf4d447f41a37c7c09d6e80ffbfde6269006464a3e8c13821796536b824259764863002c621111e259f9af342c616c64fe24154f724355b3467bc1da44a0eece3f9dc51c3ad04c1ccf9bbb1df6ab4a30ac3438446770498a7fd60c28afe6a438723c1e466e755c048fadda0f1ff71b38e9f97b9809a2a0653602b2be6e3906652853ab3c9137e48bc31c814", 0xee}, {&(0x7f0000b4e000)}, {&(0x7f0000f39000-0x5f)="6388a8a5f9db8d2d9524364d8905679ac93790ba07058dccd11bd88ecdcbc0597467bc9cceedf73d60ac3bf922bd8b1a497f9406c509debdfb7dd942551a577d66cd3f681906b4d3d5dde5a5d6fbba9581d578047bab8b8d593e9410901d79", 0x5f}, {&(0x7f00000dd000-0x2d)="4c06b87c73e3eb06f423ad06a956dc392142736157d91c34cf072905ea9408065c096a6d08987ec0371ceba2a8", 0x2d}, {&(0x7f0000feb000)="702283d7a4288f96aa798584e021920301c0ce80e1849bf6b3971ea4e73aaa4e2c0923", 0x23}, {&(0x7f0000904000-0xdc)="66c6ccea980bd32fb3bb305f453d861418c5b08c8fd9d8cc52f772b95d56488eb3246bfbb2bb905f9500347977909dadbf28b2c8ab81997c3cd3aa8db25c5aaa219bf98a88d819f6c2031a8f5f1fca100ad9854e5560589e57d93f52602e809f701667dfffb9ff16057765ea95f983396a71a68131f7098ac15d5f601b44c44dda06a4b60f8933578a0fba0453549b98975fdebc9ace41c18fde6a6f3ae5defa9a16d3e5567b99d83636716bd6fa407d7bfdc4caab132455c0a2d14a8f10bb914aa6820a7d4a29e1d43302d88424bcd3868d0ca3f8fbb270ad167570", 0xdc}], 0x7, 0x0, 0x0, 0x800}, {&(0x7f0000910000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000469000)=[{&(0x7f000007c000-0xa9)="727ec68be4e30b53a7873a2f3c8d9a6893f3e4bc18fef77d28039da427643a6b98cbb2911dbb94c4e925484d393f16c248fdfd64b67da3bb247859add8c306eff582a625e4e375cd6fb4d208f3906fe64fcba8691fcc86df76095e6bed95b53c6843cd9accc65e14a597cfa8b2d7e611e05ec3e2defc0036c615d65fb9104480f0b871ca9416fca41594ae3fbed2d2ac17db9af113e29a14e558429697376cca6647100c8b7552327f", 0xa9}, {&(0x7f0000800000)="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0x1000}, {&(0x7f0000cd0000-0x1000)="4c72c1e321a4df95672747bd8cc662a72063bd109f2fd3697bc783ab9ff672023b4099d7ceecc535ba2433258251159f11769551e59e45867aa7872f2e10c78c0257f6aa3a27a164250ad2b8c9befe91c683a0887a71037029704f8a436cb0d8385d8d03e43736d2c7a45e2891e7b3e5870656bda5638afc0b9c6c61147e0f7c4c4892ee31ee2c1bca27ffa0f164346c4d99f91900dd8e14ee86c51c8f01ad2e4937491fc2ba1a8858d582f830559eda439e7387f57c13ac021e5bf13c4cd54ba1b1989833096f3e018b2fa32fece0b24b557e09c6dc1ff17291fb249418fb716b707e54b4677c48aaedc40fe2fc13b1f1fd62683991ef7234efde035b5f296b359a2945e476977ef6eca0a634dd551eb2600d6085452a494770fe5c747c1cc43728dade0ceb67fc96d6ba742f6668ea6b271b6e7ed29f9dbe13b71ab07a1e7b87d8472a560e83b6eb0bf9fe98d15febf2165747394ee9350955dc90226f31d812a8098155a1cfc7781ad0e9a6371a34905b4b04ff72d9c89db52f1ba3e4ccf2f23fd20d0762b6641c3355e450ec0ebce499a31252bc7fba8e957dcf1017b8f717e10351e0dad046776ead26a4ffe1adf08c530c67f76005cc05de57da2e2d31817a1b3a053cdf7a202d01caca47bc9eecc52544a445df53233ffdd1422e904357e3e8363b69dddcbc23b7402be209aada3491e5f435f42b2e5beda02e6bf8271560dd897a10138a84424d5ea277806dfa7ca2d98a0c2603b1df6f599d7d7fec04d94694a1402467da1189929f6ea9a68a9e6ea5f3a717fd1eade038f6cff1b2062abf65fc4e0815489c9949d943e689a293c03ab69febcc39e617dee10a5dab5db3fa78ec19e3515c501269568517523cd0b9a9b1280b4b8ffbc56fdf183a5574293219f1c5a893ecd1dbb26db983de698791b7ab4ce9300ba46283f418791013da44dd39f421a4c4614d478d0ea87e7bb76a7ec3e44afab7c7f9f09354d8190b7d8f37439dc927a92a2e703e8d13b438d737c19e8f39eb178d8f1649dac408e67fb45733d160aa7b22e0ee35779adedc50fce913c97dcb63813f4742d81052e2245353a00fbe4d01b1531ef5cd463cc588e8d3058dbd16a8e03389ab78c2211f9214d5e3f94a288fe1839f467d2fca4182e30d71c03297f8d6351daa9adf141609f2230c6fefc2ebe3bcc2340981e2b06992f9f6ecc03c0527a0f4a902af1c24cbd8a5b04d1de1b8da8d4bbc3729100b6b147fbe17622bc15aac86e573494e7b17aec5941825a121496ff5d64703a67d9098b1ec906267a7a4ec8b2d8b340bb6b0b2e8c62f03d43c05a3fb5454036b276b227e2c23292afaa1f170b6bfe7bb278539bf1f92abc31487b09f28ae88687556828faa1d6567ddd946d2540a7f06f40ae53f2454f3561e6c71e0025796a8a289910614b28bef3ff9f2f105ee6fb2c0dfa1ddc3e410f53a10a8e346248600de3531bb4b00158a53df082e4c23fec8b6e1c3ed10e508de44a9aafed16716afe745d6b91bc34d6e688cb2c6cdd7c086ae2ab81e764f9deebab01760ffb444ba49a8efe759019a1e1dd883eb2e2d3096438ef20c0a0a76457f5385426b2a70a998c6a563b1d750cfc128332bc93b232ee952ffb5c0e37e3d3c4aed4cf58e19d4edeabca16dac15444e028265c5c7fa09d03df694fff5a6ab0340eec5cf1415d79e77ea6887b1fb3dbb53e38506b2ff611f21e40f980f74857b0c0a48f5cd12238be02eeae82bdd3bbed9f690b86303fd91a870735453b15238b88bb38bd7e9e98e85c2918c0d85fffa80f066f97c67aa83e767cbfa355750508d407fffae6dea6a2b5e64c10edec7bc33013c381f3e917e6e6d75581428beb5814f46bb60d7379feea2627c4ad01f6bd3bff3d8956ffc2e9b9c0a8a7c6ec891497ae73d68b59dd7ab13cce8f31b006ffaf75a390f0726de9dfb8ff6174e9cd071f778b87569f61f2b62f79ac7211f25b2dd30bb2e4c8f3bad9c895dfc00e0b044c77aa8f80665b1cc5f7175f37a7714716898e6d4a32fdddf0dc8105c6e01270bc4b76e46aaab736336ed81c032acd2a33497c87e3039a3771d9bb5a493b417499fa0bc30c20bcc34a1a226fb3b36e02893efbc3e1c8d3a39a5c3030dcdff842ecfcdd8bb09818e295a5d04b7ba58f62444b83fc0e3a099406e88c08fe2c1059e7c45bafce88f15a66593ee235f51f142fdf63fe669946fa3ea7df76dd1f24f6dd32aeac187b4e800fd1792be7b0598fb53a3513b66cc41842dc6b770a0ee8cddb4c24a6f3e1286bfa2b0bc156badc1833a80d6ad1a767d7988d6b0f9e8561017de3e7ec010e65c105846900ba2a17bd89f439cb73d1fd7e31972dca3a665c9d0b1af98d1dd33d41266b74daa6a696c620a9551697fb48f6aebd5c113e135272bd2674c2b8eecd7cdc666caab7b8cd9aaf6f3e49fddee3a657040f7f706b1ff58e6a0c13827c90049dacf73067354dc4b7468dbe05fab5dcce96285a5387881cd74887ed5130978f7db127019511b0106949494d3c5d9be84be5a53aa62bd98e4ea13cc5497821884a8f53abccc9d15e82383f7ba5e08b0fab5fda363a9db5dfb8bf3c4510af4759e8dd3a9d4a88fcc46fd8c8deebf195d5974526a4310b4be24afdf7b3b24f4520416b9d43c709b6f7c44ad3eb21ac2f9ed8a9ce61465bb3b0202392e439884a1dbde4ae48fc0a5891154165dbd518e54c985b05bb8ca5722cb1f5ba373eedd0e7a4596bcacc2113988c38a4508ce0bcf701cf133bb73fbb2e74a48fe0706565fa237d4c9dc13512f1f860c7753526d89d35cbd7e18474bfed123af694d95fd199c5d0b0818172b64dc89a2cf0dc862779cd237cb74e62499a4c51d60e2451078bd3e5f55ff1c4de9e9655b5d2105f1e985c0eb6fdf1a7827c5bd03db3f7e383df5713f1b85573461cd7cb391fd8e3af935205e9acd70e4e7b489dfb3b9c52b3c529cdcf8de998903f1eb4732e1df442e1a6191e076d32cbe9b13d648966f4d43b7b67809259c06d902ddeea05fdbbe35c08dd649b6fe753aebc1feaa264130685f8179c0466557fd39f9422098d808288c59d5b7b5820f125d3b3ed8e5723a8f52e1186fd6be6353766f71960a4030623b41fc065d9b4fefed4b0efa831a55cb7121d9079e69357eec6720f6197d83d0e879e8cdb23224690d5d05cc8839af7ee21aecc920b9c3249e14bf66a66d6ce0330f3aaeae7ee0fb158b2174ac419c74de5420e235dd5386a33a1686e096d47b6492ff7237344479bc51b187ec0eddbeb0ec8a97eb6bf4221eb9a2a2b92db99eae3669372137568d486e3eebb9c78f83d40493640d224d2f5b1c64c0126423f725b5218231561a56787a691c45eb573c092dd1aa3192d4335230a7a90d702dd102120a236ce234ebc316aa4337e1f342ddb5c7931653135e5d6eb9b8082ef22a1e5d24dd6921c352892cbd932a8d4da6b65f02a960454f5510e9c92c97fecf9304a44c5c7f8b7d870256eaacbbff923478f5153977f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0x1000}], 0x6, &(0x7f0000f95000+0x5ab)=[@cred={0x20, 0x1, 0x2, r1, r3, r4}, @cred={0x20, 0x1, 0x2, r1, r5, r6}, @cred={0x20, 0x1, 0x2, r1, r7, r8}, @cred={0x20, 0x1, 0x2, r1, r9, r11}, @cred={0x20, 0x1, 0x2, r1, r12, r13}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r14, r15}, @rights={0x18, 0x1, 0x1, [r0]}], 0x108, 0x4000004}, {&(0x7f000024d000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000dc6000-0x20)=[{&(0x7f0000b65000)="7b972c56bcf5f681c9b5e4df59d5ccdc15adac98a875b224bc1ecbbf4518f3a75aed91aacc22af3c27a0704446513bf00717e636e684299f83ae598698b932fbeafdd24d58184756f3002953584c8d789afb729e258cb89250640885c650100e10c96e1e6441f7a1a2c36f01bbc553624b94bc29b88464bedaa0b05ed86a0fd9877b87072e0022c5edef10d90e7d1dfd4f4185c33f1ced582021934ece6ca867b5778db0febe1979a7562d09de28817d478214fc582e937b86d83b56ac7e94917480cc78f8404afe880d4f60757ce73c459978204a92a9c0e16f6a75735df143af1afd86635eb027322949d83b07a2", 0xef}, {&(0x7f0000eb4000)="5b78cb279aaaab814c2ae65fc053879cf11b3264ebf7a494c06a279193b88e29bd99b8914010c603d6037d481a830c16faad3549456fc740a737941f475d98af7cc48a3c5412627f5ecbff462c8ec0e1b96fe5df19be9ac5528d76ea539a6113c5abf403f71c912cb7cb91f23757cd209f3e5aa9bfc037095b98b5172deb81b48959ee00128df6f02a663d5b584751df9c75ba9976600cbca85f17d7b319283479810cd890c9e1b26da09fedc201f82f74cb9dfe5f6f3ce7ef7673d07e1dba59181e6e29333bf6870526ae785badc41aa1917cc1", 0xd4}], 0x2, &(0x7f00002a5000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r16, r17}, @cred={0x20, 0x1, 0x2, r1, r18, r19}, @cred={0x20, 0x1, 0x2, r1, r20, r21}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xb8, 0x8000}], 0x3, 0x40000) openat$rtc(0xffffffffffffff9c, &(0x7f000053b000)='/dev/rtc\x00', 0x41, 0x0) 2018/02/01 23:27:46 executing program 7: mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8080b, 0x9) getsockopt$inet_buf(r0, 0x0, 0x21, &(0x7f0000283000), &(0x7f0000f09000-0x4)) [ 93.417282] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. [ 93.440598] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/01 23:27:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000999000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000be5000)=0x5) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in=@empty, @in=@multicast2=0xe0000002}, {}, {}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) 2018/02/01 23:27:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000067f000)='gid_map\x00') accept$ax25(r0, &(0x7f000016b000-0x10), &(0x7f00002aa000-0x4)=0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000ed9000+0xc19)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1000}) sendfile(r0, r0, &(0x7f00000f9000), 0x401) 2018/02/01 23:27:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) clock_gettime(0x0, &(0x7f0000c9d000)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000021000)={{0x77359400}, {0x0, r1+10000000}}, &(0x7f0000733000-0x20)) timerfd_settime(r0, 0x0, &(0x7f0000df5000)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000edb000)) 2018/02/01 23:27:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000bfa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) r1 = epoll_create(0x5) openat$ashmem(0xffffffffffffff9c, &(0x7f0000ab3000-0xc)='/dev/ashmem\x00', 0x20000, 0x0) syz_open_dev$tun(&(0x7f0000832000-0xd)='/dev/net/tun\x00', 0x0, 0x8040) clock_gettime(0x5, &(0x7f0000354000-0x10)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x11}) timer_create(0x0, &(0x7f0000d41000-0x60)={0x0, 0x3c, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000f0f000)=0x0) modify_ldt$read_default(0x2, &(0x7f0000de6000)=""/71, 0x47) clock_gettime(0x0, &(0x7f0000e70000-0x10)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000b9f000-0x20)={{}, {r3, r4+10000000}}, &(0x7f0000146000-0x20)) epoll_pwait(r1, &(0x7f0000ae3000-0x48)=[{}], 0x1, 0xff, &(0x7f00005e8000), 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/02/01 23:27:46 executing program 0: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{0x35, 0x0, 0x0, 0x2}, {0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000002c000)='rxrpc\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000022000)='\x00', 0xfffffffffffffffa) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000001d000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000003f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000028000-0x4)) keyctl$get_keyring_id(0x0, r0, 0x4) 2018/02/01 23:27:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0xf1)={0x0, 0xe9, "7d21d71da7f63bb6a16d305bddf71216bb2ac087ea717ffc8e00390ba5e3eb271a8c5e97bcf5403ed7ffdab714232caa65e18d6a75ff19db9ded8ed68f7434a180113656e16a57139b7445d08a22f44ccb0d3b4bfc5f6d7f897a3a69edfde9016ffc67b0026bcb084080cfc4cb02b48b67ff0ff06f6bd2e335648f2f55fcd5a6d358c41853f550aa6722a1d248664e14e9185fba4b7f94d58412113f20c175d872c0db92bfdd5700424b2cfbbd3c2e6a97afe2e5f494ad399e30b51f9cbc1cd9bcb87800254f8cf42ce1d21e72e5ff7c4e940fb63ab03b743007d01fa34f915c4beab9e4aa958fab3c"}, &(0x7f0000000000)=0xf1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00001c3000)={r1, @in6={{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xc12}}, 0x6, 0x29f, 0x0, 0xfffffffffffff800, 0x4}, &(0x7f0000aa7000)=0xa0) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000e72000)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000981000)={0x20, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f}, [@typed={0xc, 0xb, @ipv4=@rand_addr}]}, 0x20}, 0x1}, 0x0) 2018/02/01 23:27:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b1a000)='/proc/self/net/pfkey\x00', 0x2001, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000521000-0x60)={0x0, 0x25, 0x0, @tid}, &(0x7f0000990000-0x4)) timer_gettime(0x0, &(0x7f0000afc000-0x20)) 2018/02/01 23:27:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000699000-0x110)={0x2, 0xf, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}]}, 0x50}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000856000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f03000)='/dev/ppp\x00', 0x80800, 0x0) getresuid(&(0x7f00000ef000-0x4)=0x0, &(0x7f00000a8000-0x4), &(0x7f0000f1d000)) r4 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d1f000-0xc)={0x0, 0x0}, &(0x7f0000ea3000)=0xc) getresgid(&(0x7f0000ad4000)=0x0, &(0x7f0000613000-0x4), &(0x7f0000f5a000)) getresuid(&(0x7f0000a74000-0x4)=0x0, &(0x7f00002bf000), &(0x7f0000ad3000-0x4)) getgroups(0x7, &(0x7f00007b5000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000eb5000)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000ed4000-0x4)=0xe8) r10 = add_key(&(0x7f0000f13000-0xb)='pkcs7_test\x00', &(0x7f0000e05000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000a45000)="c6143e47cfe7a576db5a01d58666814cc0d700d9ba1c39fefb183ae9359f1ebc2d5ded6267f40238ff85849aec3c1f9b10bf11eca23cb24d5889fa0d17d77c9f054f5761700619fa3bc381feaacbc7bd9f6b90a6711d03b4fad18e3c6468facf62597e", 0x63, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r9, r10) lstat(&(0x7f0000f69000-0x8)='./file0\x00', &(0x7f000024b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getuid() getgroups(0x8, &(0x7f000036d000-0x20)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) getresuid(&(0x7f0000260000), &(0x7f000051f000)=0x0, &(0x7f0000cd0000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000035b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000588000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000112000)={{{@in6=@mcast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@empty}}, &(0x7f00005c4000)=0xe8) r17 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00009ae000-0xe8)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f00005ca000-0x4)=0xe8) r19 = getgid() r20 = geteuid() lstat(&(0x7f0000400000-0x8)='./file0\x00', &(0x7f00001fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000dcb000)=[{&(0x7f0000a28000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00007b1000)=[{&(0x7f0000726000)="e2fa36533b0c1319b8c20a1d9f50224f49078c5582f902cea0c017e492781541548c2f3139956427cbcfabb3b8ddef6e958e80ead8f8e32c25feac754a556d965942433a2c21a6e00d1cb1cd571004a00425658ef8879ce4aa76fca6af677d1129431a1c12a47b37d54c2f4f44b1f98839a64911062cb87811fd3fc494291c9283fdb325212206c2c0bc242208c32978cc133c2a10ff814019f9117d32b53a0dbb098d8a940fe23f0495", 0xaa}, {&(0x7f000043b000)="4da8dd33d7c6692304ab205eecb6e6d84e08255d67a309c76d9c9fd8b4a111089e61d2abfe67f0edcb5c88220feff5566742a96dd74309eb9cccd98bbde52dc10ad5f91b8c7e1cf61cdd904adc24925d3388e3233dd3c6029f3888f57cc4abb93a6eecf4d447f41a37c7c09d6e80ffbfde6269006464a3e8c13821796536b824259764863002c621111e259f9af342c616c64fe24154f724355b3467bc1da44a0eece3f9dc51c3ad04c1ccf9bbb1df6ab4a30ac3438446770498a7fd60c28afe6a438723c1e466e755c048fadda0f1ff71b38e9f97b9809a2a0653602b2be6e3906652853ab3c9137e48bc31c814", 0xee}, {&(0x7f0000b4e000)}, {&(0x7f0000f39000-0x5f)="6388a8a5f9db8d2d9524364d8905679ac93790ba07058dccd11bd88ecdcbc0597467bc9cceedf73d60ac3bf922bd8b1a497f9406c509debdfb7dd942551a577d66cd3f681906b4d3d5dde5a5d6fbba9581d578047bab8b8d593e9410901d79", 0x5f}, {&(0x7f00000dd000-0x2d)="4c06b87c73e3eb06f423ad06a956dc392142736157d91c34cf072905ea9408065c096a6d08987ec0371ceba2a8", 0x2d}, {&(0x7f0000feb000)="702283d7a4288f96aa798584e021920301c0ce80e1849bf6b3971ea4e73aaa4e2c0923", 0x23}, {&(0x7f0000904000-0xdc)="66c6ccea980bd32fb3bb305f453d861418c5b08c8fd9d8cc52f772b95d56488eb3246bfbb2bb905f9500347977909dadbf28b2c8ab81997c3cd3aa8db25c5aaa219bf98a88d819f6c2031a8f5f1fca100ad9854e5560589e57d93f52602e809f701667dfffb9ff16057765ea95f983396a71a68131f7098ac15d5f601b44c44dda06a4b60f8933578a0fba0453549b98975fdebc9ace41c18fde6a6f3ae5defa9a16d3e5567b99d83636716bd6fa407d7bfdc4caab132455c0a2d14a8f10bb914aa6820a7d4a29e1d43302d88424bcd3868d0ca3f8fbb270ad167570", 0xdc}], 0x7, 0x0, 0x0, 0x800}, {&(0x7f0000910000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000469000)=[{&(0x7f000007c000-0xa9)="727ec68be4e30b53a7873a2f3c8d9a6893f3e4bc18fef77d28039da427643a6b98cbb2911dbb94c4e925484d393f16c248fdfd64b67da3bb247859add8c306eff582a625e4e375cd6fb4d208f3906fe64fcba8691fcc86df76095e6bed95b53c6843cd9accc65e14a597cfa8b2d7e611e05ec3e2defc0036c615d65fb9104480f0b871ca9416fca41594ae3fbed2d2ac17db9af113e29a14e558429697376cca6647100c8b7552327f", 0xa9}, 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0x1000}, {&(0x7f0000cd0000-0x1000)="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0x1000}], 0x6, &(0x7f0000f95000+0x5ab)=[@cred={0x20, 0x1, 0x2, r1, r3, r4}, @cred={0x20, 0x1, 0x2, r1, r5, r6}, @cred={0x20, 0x1, 0x2, r1, r7, r8}, @cred={0x20, 0x1, 0x2, r1, r9, r11}, @cred={0x20, 0x1, 0x2, r1, r12, r13}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r14, r15}, @rights={0x18, 0x1, 0x1, [r0]}], 0x108, 0x4000004}, {&(0x7f000024d000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000dc6000-0x20)=[{&(0x7f0000b65000)="7b972c56bcf5f681c9b5e4df59d5ccdc15adac98a875b224bc1ecbbf4518f3a75aed91aacc22af3c27a0704446513bf00717e636e684299f83ae598698b932fbeafdd24d58184756f3002953584c8d789afb729e258cb89250640885c650100e10c96e1e6441f7a1a2c36f01bbc553624b94bc29b88464bedaa0b05ed86a0fd9877b87072e0022c5edef10d90e7d1dfd4f4185c33f1ced582021934ece6ca867b5778db0febe1979a7562d09de28817d478214fc582e937b86d83b56ac7e94917480cc78f8404afe880d4f60757ce73c459978204a92a9c0e16f6a75735df143af1afd86635eb027322949d83b07a2", 0xef}, {&(0x7f0000eb4000)="5b78cb279aaaab814c2ae65fc053879cf11b3264ebf7a494c06a279193b88e29bd99b8914010c603d6037d481a830c16faad3549456fc740a737941f475d98af7cc48a3c5412627f5ecbff462c8ec0e1b96fe5df19be9ac5528d76ea539a6113c5abf403f71c912cb7cb91f23757cd209f3e5aa9bfc037095b98b5172deb81b48959ee00128df6f02a663d5b584751df9c75ba9976600cbca85f17d7b319283479810cd890c9e1b26da09fedc201f82f74cb9dfe5f6f3ce7ef7673d07e1dba59181e6e29333bf6870526ae785badc41aa1917cc1", 0xd4}], 0x2, &(0x7f00002a5000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r16, r17}, @cred={0x20, 0x1, 0x2, r1, r18, r19}, @cred={0x20, 0x1, 0x2, r1, r20, r21}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xb8, 0x8000}], 0x3, 0x40000) openat$rtc(0xffffffffffffff9c, &(0x7f000053b000)='/dev/rtc\x00', 0x41, 0x0) 2018/02/01 23:27:46 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f000087c000-0x8)='./file0\x00', 0x0) mremap(&(0x7f0000679000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000099000/0x4000)=nil) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c3b000)={0x0}, &(0x7f00000a5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ab3000)={0x9, 0x2, 0x781c, 0x9, r2}, &(0x7f0000b1c000)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f000087c000)={0xf9d, 0x5, 0x9, 'queue0\x00', 0x7fffffff}) 2018/02/01 23:27:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000027a000-0x4)=0x6, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) connect$inet(r0, &(0x7f000058f000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000bd2000)=0x9, 0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000aab000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00004c9000)={0x0, 0x5}, &(0x7f0000617000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001cb000-0x8)={r2, 0x8}, 0x8) 2018/02/01 23:27:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x6, @empty, 0x81}}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a50000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000f35000)={0x5}, 0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000feb000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000059d000)=0xfffffffffffffe99) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x14, &(0x7f000096c000-0xa)=""/10, &(0x7f0000fe3000-0x4)=0xa) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000fed000-0x8)={r3, 0xcf}, &(0x7f0000844000)=0x8) 2018/02/01 23:27:46 executing program 2: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000001000)) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f000004e000-0x8), 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000a03000-0x8)='keyring\x00', &(0x7f0000e9f000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r2 = add_key(&(0x7f0000a39000)='.request_key_auth\x00', &(0x7f0000c0f000-0x1)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000678000-0xd9)="dcb30d142a3ee24ba182b820014e29d2553891c531f7f456e0e63fec5e8ff6055ffbc96723a37df6b07f418ac9bf6ef66b4ed466011488ca8f797d2f9f2b7fa9014251729c1c05b2700a9eedca72bfbab6a7e71179edbd7b6757fcfc0af53b6cb9e2b9bd233bfa9f010b243028d8569e1f9f5bc38e7c1b117dbc145167295846bc2377a177c91b9c1f2cfc664ce527d37dbfe7e6b45dbc6f9b4ca99fccb9826fb19c48fd455c3d479982f649c65f61e926a0f6a8bff28d6a9e8e158cdd365740f0418ee2a458c3db4a8ab0fbf95ab01b2a3382ff248622d7ff", 0xd9, 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0x3, 0x5, r2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8}}) dup3(r3, r0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000001a000)={0xa, 0xffffffffffffffff, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000001}, 0x1c) 2018/02/01 23:27:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) exit_group(0xffffffff80000001) getsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000289000-0x4), &(0x7f0000ab2000)=0x4) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00005d3000-0xda)={0x0, 0xd2, "de3b9d9f4a95885b5dca0c1efc507d0651686c98f47a780a79fd35e5505781e33bfd0abc5840be7759d226c46304d45f16fedc4f041064268c6917f9ca344bd2134800767cdec808fa5d19a6ac96d23588cf0bc08cb5a7c853d1c9f3f35648a787fb9ed22a5a5d1139a3238bd4abbf0d9d6ae92cd1b3ab51493d5fe8c02cdd1cdac28c02ac7d5f9fa711ebbae4daa7711331c91b3b4208608749da150d3001a6f02749082945d50d72a6471448fd0afca4e44ba4a0e8d1f58b1fcc52c4e7dcd26e6fa7a94a19377433a1b1226776736067b0"}, &(0x7f0000b2f000)=0xda) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00007b1000)={r2, 0x5, 0x3, [0x9, 0x53, 0x7ff]}, 0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000065000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000018000-0x4)=0x14) nanosleep(&(0x7f0000a37000)={0x77359400}, &(0x7f0000c0a000)) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000400000), &(0x7f0000de9000)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000c19000)={{0xa, 0x3, 0x4, @empty, 0x10000}, {0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1, [0x1, 0x7ff, 0x5, 0x1000, 0x10000, 0x80000000, 0x9]}, 0x5c) 2018/02/01 23:27:46 executing program 3: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000f5e000-0x6c)=""/108) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "717565756530000000000200"}) add_key(&(0x7f0000040000-0x8)="00454772646e6786", &(0x7f0000040000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000003a000)="9f111d2d07", 0x5, 0x0) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x1}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"8c08fcffffffffffffff090b"}}], 0x60) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000ee5000)) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f5f000-0x10)="bb13bbfa1655d9b8d6b1931e1bb968fe", 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000003a000)={0xd2, @time}) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000455000-0x10)) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000f60000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000016000-0x4), &(0x7f00004a1000-0x4)=0x4) 2018/02/01 23:27:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000fd8000-0x58)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}}, {}], 0x30) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e38000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, &(0x7f00000e8000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009a8000)={r1, 0x51, 0x1, 0x1}, 0x10) write$sndseq(r0, &(0x7f0000df8000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x0, {0x7122}}}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)) 2018/02/01 23:27:46 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x18, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x1000, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000)) capset(&(0x7f0000001000-0x8)={0x20080522}, &(0x7f0000000000)={0x0, 0x0, 0x3}) 2018/02/01 23:27:46 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000)=[@in6={0xa, 0x2, 0x3, @empty, 0x12571a57}], 0x1c) clock_gettime(0x0, &(0x7f0000002000)) r2 = syz_open_procfs(r1, &(0x7f000000e000-0x7)='cpuset\x00') exit(0xfffffffffffffffd) r3 = dup2(r0, r2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000011000)={{{@in=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000011000)=0xe8) lstat(&(0x7f0000008000)='./file0\x00', &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in=@rand_addr=0x300000000000000, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x0, 0x3, 0x7, 0x0, 0x0, 0x20, 0x3c, r4, r5}, {0xfffffffffffffff9, 0x100000001, 0x0, 0x9, 0x8f3a4fb, 0x80000001, 0x80000001, 0x5}, {0x80, 0x80, 0x1}, 0x62, 0xffffffffffffffff, 0x2, 0x0, 0x1, 0x3}, {{@in=@empty, 0x1, 0x3b}, 0xa, @in=@broadcast=0xffffffff, 0x7, 0x2, 0x1, 0x7, 0xb490}}, 0xe8) 2018/02/01 23:27:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000865000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f00005f6000-0x10)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') mknod$loop(&(0x7f0000eae000)='./control/file0\x00', 0x0, 0xffffffffffffffff) symlink(&(0x7f00007e6000)='./file0\x00', &(0x7f0000642000)='./control/file0\x00') dup2(r0, r1) 2018/02/01 23:27:46 executing program 2: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000001000)) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f000004e000-0x8), 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000a03000-0x8)='keyring\x00', &(0x7f0000e9f000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r2 = add_key(&(0x7f0000a39000)='.request_key_auth\x00', &(0x7f0000c0f000-0x1)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000678000-0xd9)="dcb30d142a3ee24ba182b820014e29d2553891c531f7f456e0e63fec5e8ff6055ffbc96723a37df6b07f418ac9bf6ef66b4ed466011488ca8f797d2f9f2b7fa9014251729c1c05b2700a9eedca72bfbab6a7e71179edbd7b6757fcfc0af53b6cb9e2b9bd233bfa9f010b243028d8569e1f9f5bc38e7c1b117dbc145167295846bc2377a177c91b9c1f2cfc664ce527d37dbfe7e6b45dbc6f9b4ca99fccb9826fb19c48fd455c3d479982f649c65f61e926a0f6a8bff28d6a9e8e158cdd365740f0418ee2a458c3db4a8ab0fbf95ab01b2a3382ff248622d7ff", 0xd9, 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0x3, 0x5, r2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8}}) dup3(r3, r0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000001a000)={0xa, 0xffffffffffffffff, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000001}, 0x1c) 2018/02/01 23:27:46 executing program 5: r0 = memfd_create(&(0x7f00008a7000-0x37)='proc+vmnet0^mime_typeuserem1wlan1vboxnet0mime_typeeth1\x00', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000fd9000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000fe0000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, [0x7, 0x4, 0x9, 0x6, 0x5, 0x5, 0x3, 0x1, 0x6, 0x74849e88, 0x3, 0x400, 0x3, 0x7fff, 0x40]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x4, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) readlink(&(0x7f000094d000)='./file0/file0/file0\x00', &(0x7f0000008000-0x6a)=""/1, 0x1) 2018/02/01 23:27:46 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCCONS(r1, 0x541d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/02/01 23:27:46 executing program 7: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00002e9000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00003ce000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000+0xb37)=""/169, 0xa9) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000cfc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000ef5000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000-0xea)=""/234, &(0x7f00005cf000)=0xea) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f0000858000-0x25)="2400000024001d01f8ffffffffffff1803ffffff03000000000c00000100000000000000", 0x24) 2018/02/01 23:27:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005c8000)='/selinux/checkreqprot\x00', 0x30000, 0x0) read$eventfd(r0, &(0x7f0000cd0000), 0x8) 2018/02/01 23:27:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000003e000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0xcdf55c20bf97df5b) close(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cc1000)='/selinux/policy\x00', 0x0, 0x0) ppoll(&(0x7f0000daa000-0x20)=[{r1, 0x500}, {r0, 0x8000}, {r0, 0x1000}, {r0, 0x4002}], 0x4, &(0x7f0000eb6000-0x10)={0x0, 0x989680}, &(0x7f0000973000)={0x1}, 0x8) mmap$binder(&(0x7f0000a55000/0x2000)=nil, 0x2000, 0x1000009, 0xc052, r0, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000fdc000)={{}, {0x0, 0x989680}}, &(0x7f0000528000)) sendmsg$nl_route(r1, &(0x7f00007ce000-0x38)={&(0x7f0000784000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000a0c000)={&(0x7f00007a2000)=@ipv4_newroute={0x13c, 0x18, 0x100, 0x0, 0x3, {0x2, 0x10, 0x10, 0xfffffffffffffffc, 0xff, 0x3, 0xff, 0x1, 0x100}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}, @RTA_MARK={0x8, 0x10, 0x80000000}, @RTA_FLOW={0x8, 0xb, 0x6}, @RTA_FLOW={0x8, 0xb, 0x1ff}, @RTA_METRICS={0xf8, 0x8, "2cf78208f8a45387a4952c8165f075682bd7aec58b4d405178024b384e9fac2200100304a0c8f250d1d4a29a2e80e57cae5dd4df4c659342c24227c0fe95e843988209ffab8db28abb58845711fbacb249a1d3b0427631f952d1e91cd2b98bc330d08c2ae8f46e43c387c4436fa04b8ea5fb8128850ec92f9b986d905b9f71f61620fe6dc1c25e7109bd67576fcf4b5f26494ef3581fc9211391a8706a895ab9fd6e0caf21ff8b756531ab2dc432e780a26e066d357d12d99ae00c20215ad276708990274090b07f533b475e10805fd5716bf420da2ba84c4ad4592fc47a389baee9e97dddee0a02e199f060f7d4205f410fae"}, @RTA_FLOW={0x8, 0xb}]}, 0x13c}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000e48000)={0x5, 0x1, 0x8, 0x1, 0x71, 0x7e}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000040d000-0x8)) 2018/02/01 23:27:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000433000/0x10000)=nil, 0x10000, 0x0, 0x200000012, r0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00009fb000)=0x800, 0x4) 2018/02/01 23:27:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000000000)={@loopback=0x7f000001, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x15}}, 0xc) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x1, 0x2, 0xffffffff, 0x2}) mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000018000)='coredump_filter\x00') mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000ded000-0xf9)=""/249) preadv(r1, &(0x7f000069e000)=[{&(0x7f0000e9a000)=""/179, 0xb3}], 0x1, 0x0) 2018/02/01 23:27:46 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000004000)='/dev/snd/timer\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000000)=[], 0x1000000000000141, 0x0) fsync(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000007000-0x18)={0x0, 0x5, 0x10, 0xfffffffffffffc01, 0x2061}, &(0x7f0000008000-0x4)=0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000007000)={r2, 0x0, 0x0, 0x7, 0x7, 0x5}, &(0x7f0000007000)=0x14) r3 = openat(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x101000, 0x44) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000007000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000009000-0x1000)=""/4096, 0x1000, 0x100000000000000) r4 = syz_open_pts(0xffffffffffffff9c, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r4, 0x5418, &(0x7f0000008000-0x4)=0x5) 2018/02/01 23:27:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace(0x420f, r1) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d43000)='/dev/pktcdvd/control\x00', 0x4040, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000dcc000-0x4)) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f000049d000)) 2018/02/01 23:27:46 executing program 3: r0 = socket(0x2, 0x6, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x4040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x63, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x93) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000fb2000-0x24)) writev(r2, &(0x7f00000b6000-0x10)=[{&(0x7f000057e000)="290000002e003109ebff070d000000070a0000000100000018830000000000000000d81f99645aff00", 0x29}], 0x1) 2018/02/01 23:27:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000048e000-0x8)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x11) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000ac9000-0x8)) ioctl$int_in(r1, 0x5452, &(0x7f0000f28000-0x8)=0x81) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001c3000)=0x3) dup2(r1, r0) 2018/02/01 23:27:46 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x480000) r1 = getuid() r2 = getegid() fchown(r0, r1, r2) 2018/02/01 23:27:46 executing program 2: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000001000)) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f000004e000-0x8), 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000a03000-0x8)='keyring\x00', &(0x7f0000e9f000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r2 = add_key(&(0x7f0000a39000)='.request_key_auth\x00', &(0x7f0000c0f000-0x1)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000678000-0xd9)="dcb30d142a3ee24ba182b820014e29d2553891c531f7f456e0e63fec5e8ff6055ffbc96723a37df6b07f418ac9bf6ef66b4ed466011488ca8f797d2f9f2b7fa9014251729c1c05b2700a9eedca72bfbab6a7e71179edbd7b6757fcfc0af53b6cb9e2b9bd233bfa9f010b243028d8569e1f9f5bc38e7c1b117dbc145167295846bc2377a177c91b9c1f2cfc664ce527d37dbfe7e6b45dbc6f9b4ca99fccb9826fb19c48fd455c3d479982f649c65f61e926a0f6a8bff28d6a9e8e158cdd365740f0418ee2a458c3db4a8ab0fbf95ab01b2a3382ff248622d7ff", 0xd9, 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0x3, 0x5, r2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8}}) dup3(r3, r0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000001a000)={0xa, 0xffffffffffffffff, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000001}, 0x1c) 2018/02/01 23:27:46 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = fcntl$getown(r1, 0x9) 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) getpeername$ax25(r0, &(0x7f0000002000-0x10), &(0x7f0000002000-0x4)=0x10) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) 2018/02/01 23:27:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00007bb000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000e5c000-0x4)) setsockopt(r0, 0x10e, 0x0, &(0x7f0000fae000), 0x1af) 2018/02/01 23:27:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000090000-0x4), 0x5, 0x0, &(0x7f0000f64000)={0x0, 0x989680}, &(0x7f0000048000), 0x4000000) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000ed000)={0x0, 0x7}, &(0x7f00001a2000-0x3)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001e1000)={r1, 0x7ff, 0x10}, 0xc) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xd0e6) 2018/02/01 23:27:46 executing program 6: clone(0x0, &(0x7f0000add000), &(0x7f00005b9000), &(0x7f0000f8b000), &(0x7f0000c84000)) socket$inet6_sctp(0xa, 0x5, 0x84) ioprio_set$pid(0x3, 0x0, 0x1) 2018/02/01 23:27:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d47000)='/dev/pktcdvd/control\x00', 0xa0040, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00008d7000-0xc)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xf}}, 0xc) mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r1 = open(&(0x7f0000b2d000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00007a5000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r1, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f0000b6b000-0x8)='./file0\x00', &(0x7f0000f75000)='.') 2018/02/01 23:27:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000fa2000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000658000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000188000)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00002c9000)=""/146, &(0x7f000085d000-0x4)=0x92) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_addrs=@nfc={0x27}}) socket$inet6(0xa, 0x0, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000659000)) 2018/02/01 23:27:46 executing program 5: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) getpeername(0xffffffffffffffff, &(0x7f00007c3000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000b1a000)=0x26) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000fe5000-0x4)={0x20, 0x6, 0x7ffc}, 0x4) poll(&(0x7f00003e3000)=[{r1}], 0x20000000000001e8, 0xffffffff) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5000)='/dev/ptmx\x00', 0x400, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x2) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000fe7000-0x8)={0x0, 0x1}, &(0x7f0000059000)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000fe7000-0x10)={r3, 0x8, 0x4, [0x4, 0x9a, 0x7, 0x8]}, &(0x7f0000fe7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000fe3000-0xa0)={0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f0000fe2000)=0xa0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f000054c000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/01 23:27:46 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x210040, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x120)={0x200, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x1, [{{0x2, 0x1, @loopback=0x7f000001}}]}, 0x120) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x4, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/rfkill\x00', 0x10440, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0x3, 0x0, 0x10001, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000005000-0x10)={0x8, r2}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000002000)='tls\x00', 0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0xd)='em0bdevGPL(:\x00', 0x2) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000004000)='.vboxnet1\x00', 0xa, 0x2) 2018/02/01 23:27:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100008010, 0x80000, 0x0) write(r0, &(0x7f0000fc8000)="220000002100070700be0000090007010a000800000000000000040005000280ff45", 0x22) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000864000-0x20)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) 2018/02/01 23:27:46 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000006000-0xd)='/dev/usbmon#\x00', 0x6, 0x800) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000026000)={0x0, 0xb4ee, 0x12}) accept$packet(0xffffffffffffffff, &(0x7f0000025000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000003000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0xffffffff7fffffff, r1}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001b000-0x3c)=@newneigh={0x28, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/02/01 23:27:46 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000bb8000)='./file0\x00', 0x1, 0x108) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000098a000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000009b000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00006fb000-0x8)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r1, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000811000)='/dev/keychord\x00', 0x80000, 0x0) ftruncate(r2, 0x5) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) openat$ppp(0xffffffffffffff9c, &(0x7f0000d57000)='/dev/ppp\x00', 0x400, 0x0) ioctl$TCFLSH(r2, 0x80047456, 0x0) [ 94.136405] ': renamed from gre0 2018/02/01 23:27:47 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000509000)="dc53a6062ae8faa7d9b3e6fec888e2f4cbebb6b29b4895853ef97802e5589f9a28c8088c40f9a2ba4babdfd6c2c6fc949f17a86046b98f4e3bbc668b3f64e718f33086113d6e195354995734c7cefbd84d82b4cfa30ff41513bcc2015d1b640ebbcfff667a1214be7ff96b29d5607d3b74490e5016b49d38ae625487d18e3fb660e9172e35a6bb2a5255bbc194dc617d847c", 0x92, 0x10, &(0x7f0000000000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x952000)=nil, 0x952000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r1, &(0x7f0000950000-0x3c)=[{{&(0x7f000094f000)=@can={0x1d}, 0x10, &(0x7f000049d000)=[{&(0x7f00000b7000-0x5)="9d", 0x1}], 0x1, &(0x7f000061b000)=[], 0xffffffc1}}], 0x1, 0x8000) sendto$inet(r1, &(0x7f0000952000-0x83)="d3523b23a3a4901f3644faac98a41fe6093934adc1f264cfe9f2ffbea1649bd3d6fd89db8b960bf0cfc609a35312663f3f76257cfa83157cac4b043042e1458673a8fafe2545e6ebe619cc5f3131d10703026b630ed5a527cf27d3902c71ecde9fc15e66aedaab58cc448194eb7344bbdb6c96f5d21ee51d71e32093bbc1b7c4729d545c", 0x84, 0x0, &(0x7f0000951000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000952000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000952000)='/dev/autofs\x00', 0x2000, 0x0) 2018/02/01 23:27:47 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r0 = add_key(&(0x7f0000004000-0xd)='dns_resolver\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000), 0x0, 0x0) keyctl$describe(0x6, r0, &(0x7f0000009000)=""/86, 0x56) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x10000, 0x0) 2018/02/01 23:27:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x5b1}], 0x1, &(0x7f0000634000)=[]}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x33a}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f000043c000-0x88)={0x5, {{0xa, 0x2, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2}}}, 0x88) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f00009b8000-0x4)=0xa18, 0x4) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00005e2000)=[], 0x0, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) 2018/02/01 23:27:47 executing program 2: 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', 0x1, &(0x7f0000fc9000)) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000a55000)='./file0\x00', 0x2, 0xc00) 2018/02/01 23:27:47 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) capget(&(0x7f0000012000-0x8), &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000915000)='/dev/usbmon#\x00', 0x2248e77f, 0x2) getpeername$netrom(r1, &(0x7f00001db000-0x48)=@full, &(0x7f0000a50000-0x4)=0x48) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 23:27:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000071a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001e3000)) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) socket$unix(0x1, 0x5, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000005a000-0xd)='/selinux/mls\x00', 0x0, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1}, 0x0) 2018/02/01 23:27:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf1000)='schedstat\x00') write$sndseq(r0, &(0x7f000028c000)=[{0x2, 0x2, 0xe8e, 0xe5ed, @tick=0x4, {0xacf, 0x8000}, {0x8, 0x3}, @quote={{0x16, 0x7fff}, 0x4, &(0x7f000038a000)={0x9a, 0x1, 0x7, 0x9, @tick, {0xffff, 0x3ff}, {0xffff0000, 0x57f}, @result={0x5}}}}, {0x800, 0x1, 0xecea, 0x4378, @time, {0x0, 0x9}, {0xff, 0x7ff}, @quote={{0x3, 0x10001}, 0x400}}, {0x6, 0x1, 0x10000, 0x1, @time, {0x0, 0x80000001}, {0x161f, 0x4}, @result={0x100000001}}, {0xeee0, 0xfff, 0x87f8, 0x3, @tick=0x3, {0x40, 0x8}, {0x3ff, 0x100000000}, @queue={0x8001, {0xa8f, 0x9}}}], 0xc0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00004c8000-0xb8)={0x0, 0x9, 0x1, 0x10001, 0xfc7, 0x7fff, 0x7, 0x9, {0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x5, 0x7, 0x0, 0x1, 0x40}}, &(0x7f0000d77000)=0xb8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000dea000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f00008e2000)=0x8c) mkdir(&(0x7f00005c4000)='./file0\x00', 0x0) stat(&(0x7f0000a23000)='./file0\x00', &(0x7f0000d97000-0x44)) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000d0c000)=""/55) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)) 2018/02/01 23:27:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000057c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e23000-0xb), &(0x7f0000f19000)=0xb) timer_create(0xffbffffffffffff3, &(0x7f00000a3000)={0x0, 0x20, 0x0, @tid}, &(0x7f00007d7000-0x4)) fchdir(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006c0000)='/dev/rfkill\x00', 0x200300, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00009d2000)={{0x3ff, 0x7f}, 0x1, 0xffffffff, 0x4, {0x0, 0x8}, 0xffffffffffffffff, 0x7ff}) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00008d1000-0x10)={&(0x7f00000e0000/0x3000)=nil, 0x3000}) 2018/02/01 23:27:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003c8000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x2) r1 = getuid() fstat(r0, &(0x7f00002ad000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() setresuid(r1, r2, r3) fstat(r0, &(0x7f0000b5d000-0x44)) ioctl(r0, 0x8, &(0x7f0000b13000-0x1)="03") socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f35000-0x8)=@assoc_value, &(0x7f00003a3000)=0x8) 2018/02/01 23:27:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000114000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00007bf000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c87000-0xa0)={0x0, @in6={{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x9, 0x5741, 0x2, 0x800, 0x20}, &(0x7f0000329000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c5d000-0x8)={r1, 0xef}, &(0x7f0000117000)=0x8) r2 = getpid() fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x7, &(0x7f00000bc000-0x20)={0x0, 0x3, 0x4, 0x80000000, r2}) r3 = syz_open_procfs(0x0, &(0x7f00002a2000-0xa)='setgroups\x00') sendfile(r3, r3, &(0x7f0000327000-0x8), 0x7ffffff) 2018/02/01 23:27:47 executing program 3: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000023000-0x8)={0x0, 0x7, 0x9}, &(0x7f0000038000-0x4)=0x8) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000038000-0x4)=r1, 0x4) 2018/02/01 23:27:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000765000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) prctl$intptr(0x24, 0x5) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffffffffffc0}}) 2018/02/01 23:27:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) chdir(&(0x7f00004f2000)='./file0\x00') acct(&(0x7f0000635000)='./file1\x00') 2018/02/01 23:27:47 executing program 0: r0 = open(&(0x7f0000cd7000)='./file0\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000002000-0x8)={0xfff, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000)={0x6, 0x91, 0x3f, 0x400}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000000000)=@hci, &(0x7f0000004000-0x4)=0x6, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b53000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a29000-0x9)='/dev/rtc\x00', 0x800, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000-0x108)={0x4, {{0xa, 0x0, 0xfffffffffffeffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80}}, {{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x3660}}}, 0x108) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00003a2000)=0x0) setpriority(0x0, r2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000004000)=""/67, &(0x7f0000004000)=0x43) 2018/02/01 23:27:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f0000310000-0x10)={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) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fe2000-0xe8)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000a0d000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000f7f000)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xf1, 0x401, 0x0, 0x500, 0x7, 0x0, r2}) sendmsg$nl_xfrm(r1, &(0x7f0000a24000-0x31)={&(0x7f00005b4000-0xc)={0x10}, 0xc, &(0x7f00008fd000-0x4)={&(0x7f00008d6000-0x1428)=@delpolicy={0xb48, 0x14, 0x0, 0x4, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x80, 0x0, 0xac}}, [@algo_comp={0x9cc, 0x3, {{'lzjh\x00'}, 0x4c10, "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"}}, @algo_comp={0x12c, 0x3, {{'lzjh\x00'}, 0x720, "7f553e4698f08645d27f368d5c982af5a87f436b06650e9b0acba98322a4aba9980ab63fea783358501a0e13524f881d2b93d167b619c58f376ec93ecf8b2b39e90def0358ab2d3639b6d32aea6e199d9ab1f849686429cb1c18512ca5a344b49ec61b1436e7b385ffbede8d9cfcae3bb56a898fecab08bab7be244e0912e8712cd30e8d43f255bbadcb0b65dad8ad73489c4f128ef1d9fae676fca7baa07387e1f91b05eb447334881c0f3c17bf93da4e5732bcca46bc89a516d60896f7b7e0eec4515e9c90a42904cea180ac35736e0f48ed12ed929276bc5e950ed6ecf17190916d12"}}]}, 0xb48}, 0x1}, 0x44) ioctl$KIOCSOUND(r1, 0x4b2f, 0x7fffffff) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x4, 0x0, 0x6, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x90}, 0x0) 2018/02/01 23:27:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) fsetxattr(r0, &(0x7f0000b69000-0x11)=@random={'security.', '/wlan0]\x00'}, &(0x7f0000847000-0x19)='em1@(trusted-ppp0#system\x00', 0x19, 0x3) socket$packet(0x11, 0x400000002, 0x300) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000e59000)=0x8000000000004, 0xfffffffffffffe0f) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00007ff000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00002df000)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000b97000)={r3, 0x3}) 2018/02/01 23:27:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) recvfrom$inet(0xffffffffffffffff, &(0x7f00002a0000)=""/78, 0x4e, 0x0, 0x0, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000395000)='/selinux/mls\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000ae5000-0x60)={0x0, 0x4, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000318000-0x4)=0x0) timer_delete(r1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000094b000-0x4)=0x5, 0x4) 2018/02/01 23:27:47 executing program 3: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000023000-0x8)={0x0, 0x7, 0x9}, &(0x7f0000038000-0x4)=0x8) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000038000-0x4)=r1, 0x4) 2018/02/01 23:27:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") getdents64(r0, &(0x7f0000f73000-0x159)=""/528, 0x210) getdents(r0, &(0x7f000043c000)=""/71, 0x47) 2018/02/01 23:27:47 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000005000-0x8)={0x0, 0x0}) r2 = memfd_create(&(0x7f0000002000)='vboxnet1{*ppp0#nodev\x00', 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000005000-0x96)={0x0, 0x8e, "acefc3700a7cb7fa0565edd5ce79243a6ab25200527809b4736e43e5f5593594c736083e5fc987cf5d3795fa86d136516a020f0f1ffeb119c569fb814cb64f75a7b6636992ca2d0e4dee68c973e10d2a518e7da4a1ed112b16f45e6d16801550022ecdcc0f21aef112d3a324eaca65d2f197471787697de1ccfc0dade3fcba2763708b37c664c9bdb8f8d69d9a12"}, &(0x7f0000005000)=0x96) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000006000-0x1c)={r3, 0xeccb, 0xa, [0x2, 0x4, 0x7fffffff, 0x4d3b5d08, 0x0, 0x5, 0x49, 0x3f, 0x0, 0x6]}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r1, &(0x7f0000003000)='net/udplite6\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f0000005000)=[0xfffffffffffffff8]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000007000-0x8c)={r3, @in6={{0xa, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}}}, 0x8c) process_vm_readv(r1, &(0x7f0000005000-0x20)=[{&(0x7f0000001000)=""/244, 0xf4}, {&(0x7f0000005000-0x3b)=""/59, 0x3b}], 0x2, &(0x7f0000004000)=[{&(0x7f0000002000-0x1b)=""/27, 0x1b}, {&(0x7f0000005000-0x6b)=""/107, 0x6b}, {&(0x7f0000004000)=""/203, 0xcb}, {&(0x7f0000001000-0x79)=""/121, 0x79}, {&(0x7f0000002000)}, {&(0x7f0000001000-0x2f)=""/47, 0x2f}, {&(0x7f0000005000-0x30)=""/48, 0x30}], 0x7, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000007000-0x38)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x40348400}, 0xc, &(0x7f0000006000)={&(0x7f0000002000-0x20)={0x20, 0x14, 0xb, 0xf2a242b0a1a68b2c, 0x5, 0x3, {}, [@typed={0xc, 0xe, @pid=r1}]}, 0x20}, 0x1, 0x0, 0x0, 0x840}, 0x800) 2018/02/01 23:27:47 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000016000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfecb) set_tid_address(&(0x7f000000f000-0x4)) 2018/02/01 23:27:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000c83000)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006ed000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000399000-0x8)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00001fb000)={r1, 0x2}) prctl$intptr(0x2f, 0x2) 2018/02/01 23:27:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000883000)=[{r0}], 0x1, 0xffff) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a20000)={0x0, 0x100, 0x4, [0x8001, 0x40, 0x7, 0x5]}, &(0x7f0000724000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000b06000)={r2, 0x1}, &(0x7f0000a60000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00001ea000)={r2, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000bf3000)={0xf0, 0x0, 0x7, 0x340, r3}, 0x10) 2018/02/01 23:27:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = open(&(0x7f00007d9000-0x8)='./file0\x00', 0x200200, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000078f000-0x8)={0x0, 0x2}, &(0x7f000057c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003c4000)={r2, 0x800}, 0x8) socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f00005ee000), 0x4) 2018/02/01 23:27:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2000000042, &(0x7f0000001000-0x13)="5d8c2d7ed49ca6b4346e250080000035c19777", 0xffffffffffffff11) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x6b)=""/107, 0x6b}, {&(0x7f0000001000-0x32)=""/50, 0x32}, {&(0x7f0000001000-0xeb)=""/235, 0xeb}], 0x3, 0x0) 2018/02/01 23:27:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00001a5000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0xfffffc7f, 0x800) r1 = openat(0xffffffffffffffff, &(0x7f0000956000)='./file0\x00', 0x10100, 0x20) ioctl$TIOCMGET(r1, 0x5415, &(0x7f000010c000-0x4)) fallocate(r0, 0x3, 0x1, 0xffff) socketpair$inet6(0xa, 0xe, 0x4, &(0x7f0000dd0000)={0x0, 0x0}) r4 = socket(0x10, 0x803, 0x0) write(r4, &(0x7f00006c0000-0x26)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmmsg(r4, &(0x7f0000e65000)=[{{0x0, 0x0, &(0x7f00009f5000-0x18)=[{&(0x7f00004e1000)=""/4096, 0x1000}, {&(0x7f0000692000-0xf9)=""/249, 0xf9}], 0x2}}], 0x1, 0x0, &(0x7f0000892000)={0x77359400}) fcntl$setpipe(r2, 0x407, 0x0) sendto(r4, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000b87000)={0x6529, 0x3, 'client1\x00', 0xffffffff80000003, "6f0c3f426a898327", "79dae48c0facbff32684bb4ad8813dc9d94d478a28beb1c8db585a2ea215dc83", 0x7, 0x8c}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f37000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fremovexattr(r2, &(0x7f00008df000-0xe)=@known='system.advise\x00') connect$inet6(r3, &(0x7f0000f6a000)={0xa, 0x1, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x3b}, 0x1c) 2018/02/01 23:27:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x1, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) dup(r0) 2018/02/01 23:27:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x2) r1 = dup(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004f0000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40600) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000b66000)=""/243) mq_notify(0xffffffffffffffff, &(0x7f000035c000-0x60)={0x20000000, 0x16, 0x2, @tid}) 2018/02/01 23:27:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007a2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000464000-0x9)='em0{eth1\x00') socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000cf6000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x4000000001, 0xffffffffffffffff) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x0, 0x11, r3, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000f80000-0x12)={@common='syzkaller0\x00', 0x6}) 2018/02/01 23:27:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ac000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000083a000-0x4)) ioctl$PIO_UNIMAPCLR(r0, 0x80287010, &(0x7f0000f87000-0x6)) 2018/02/01 23:27:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fe3000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000cf9000-0x4), &(0x7f0000579000-0x4)=0x4) symlinkat(&(0x7f000097c000)='./file0\x00', r0, &(0x7f0000451000-0x8)='./file0\x00') clone(0x0, &(0x7f0000d07000-0x1000), &(0x7f0000af7000-0x4), &(0x7f0000b32000-0x4), &(0x7f00005e1000-0x27)) clock_gettime(0x0, &(0x7f0000439000)={0x0, 0x0}) clock_nanosleep(0x6, 0x1, &(0x7f000093d000-0x10)={r1, r2+30000000}, &(0x7f0000fd2000-0x10)={0x0}) select(0x40, &(0x7f0000b3f000), &(0x7f00006f5000)={0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00004c2000-0x40)={0x0, 0x0, 0x1000000000000000}, &(0x7f0000543000)={r3}) 2018/02/01 23:27:47 executing program 7: clone(0x0, &(0x7f0000546000), &(0x7f00000a4000-0x4), &(0x7f0000b46000), &(0x7f0000b47000-0x7c)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x200, 0x0) listen(r0, 0x480000000000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000215000-0xc)={0x0, @remote, @multicast2}, &(0x7f0000c9f000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000550000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f00007c4000)={&(0x7f0000b35000)={0x10, 0x0, 0x0, 0x80400020}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x2c)=@ipmr_delroute={0x2c, 0x19, 0x500, 0x4, 0x1, {0x80, 0x10, 0x0, 0x2, 0xfd, 0x1, 0xc8, 0xe}, [@RTA_IIF={0x8, 0x1, r1}, @RTA_UID={0x8, 0x19, r2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8800}, 0x40) setuid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2, @in6=@ipv4={[], [], @loopback}}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) 2018/02/01 23:27:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x805, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0xd3)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x0, 0x0, 0x0, "e92bc21e061e704d0272fa489a292b5a144d2ca0c2df883e1396cc59331facd1a1ae7660163d945c72e0f2f7a769844f4750304473c2211fda188e9fc31b7162b21981db48aad03fc2afbd9ce8cdd0bc"}, 0x160) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000-0x35)={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, {0xa, 0x0, 0x80, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0xd2d0}, 0x0, [0xb712, 0x100, 0x7, 0x7fffffff, 0x9e, 0x7fffffff, 0x3, 0x8]}, 0x5c) 2018/02/01 23:27:47 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000004000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2002) remap_file_pages(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x5, 0x0) 2018/02/01 23:27:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e1e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000b3b000-0x30)=[{&(0x7f0000b13000-0xe7)=""/231, 0xe7}], 0x1) r2 = open(&(0x7f00001f3000-0x8)='./file0\x00', 0x10000, 0x1) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000fb9000-0x4)) r3 = add_key$keyring(&(0x7f0000603000)='keyring\x00', &(0x7f0000305000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r4 = request_key(&(0x7f00008d7000)='cifs.spnego\x00', &(0x7f0000e31000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000197000-0x2)='[\x00', r3) keyctl$get_security(0x11, r4, &(0x7f0000494000)=""/235, 0xeb) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000061d000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendto$inet6(r5, &(0x7f0000e48000-0x2f)="3357335d11516899c3e4c08685b2fc05104236c8ffb95ac9e6739f0a06d2af18309cbe83844448fe5946c714b78025", 0x2f, 0x8040, 0x0, 0x0) close(r0) sendto$unix(r1, &(0x7f0000010000), 0xfffffffffffff000, 0x0, 0x0, 0x0) 2018/02/01 23:27:47 executing program 2: 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_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000012000-0x10)={&(0x7f0000013000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) lstat(&(0x7f0000013000)='./file0\x00', &(0x7f0000001000-0x44)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/01 23:27:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000097f000)='/dev/sequencer2\x00', 0x111000, 0x0) finit_module(r0, &(0x7f0000e82000-0x2d)='.md5sum(system/-trusted}md5sum**[selinuxeth1\x00', 0x2) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000), 0x8, 0x0) tee(r0, r0, 0x5, 0x2) unshare(0x400) pipe(&(0x7f00003bd000-0x8)) fstatfs(r1, &(0x7f000015d000)) 2018/02/01 23:27:47 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000004000-0x18)=[{0x3, 0x101}, {0x8}, {0x4, 0x5}], 0x3) write$selinux_create(0xffffffffffffffff, &(0x7f0000002000-0x41)=@access={'system_u:object_r:crack_db_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20}, 0x41) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/02/01 23:27:47 executing program 3: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e72000-0xc)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000e72000-0x8)) socketpair$unix(0x1, 0x4000000002, 0x0, &(0x7f00004e9000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000029000-0x10)={0x2, &(0x7f000000e000)=[{0x28, 0x2, 0x0, 0xa3}, {0x6, 0x0, 0x400}]}, 0x10) 2018/02/01 23:27:47 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000002000-0x5)={0x2e, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000008000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) dup2(r0, r1) fcntl$getflags(r1, 0xe2316c42424a237) 2018/02/01 23:27:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x803, 0x7, &(0x7f0000ab6000)={0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000fe6000)={0x0, 0xb19, 0xffffffffffff98f2, 0x4, 0x95, 0x4, 0x9, 0x0, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x8, 0x8000, 0x8001, 0x7}}, &(0x7f0000bd0000)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c20000)={0x3, 0x0, 0x6, 0xfffffffffffff106, r1}, &(0x7f00005b4000-0x4)=0x10) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) read(r0, &(0x7f000016a000-0xce)=""/206, 0xce) setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f00003e6000)=0x4, 0x4) sendto$inet6(r2, &(0x7f00009f1000-0x3d), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvmmsg(r2, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)}}], 0x1, 0x2041, 0x0) 2018/02/01 23:27:47 executing program 4: 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) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000e71000-0x14)={@local, 0x0}, &(0x7f000042e000)=0xffffffffffffff1e) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000e70000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x8001, 0x71, 0x5, 0x400, 0x1, 0x40010100, r2}) sendfile(r0, r0, &(0x7f0000224000), 0x3) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00002f0000), &(0x7f0000e70000-0x4)=0x4) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x0, 0x2}}, 0x2e) getpeername(r1, &(0x7f0000e6f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00007b5000-0x4)=0x3a) 2018/02/01 23:27:47 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0xffffffffffffffea, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) 2018/02/01 23:27:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ee8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00009f3000-0xc)={0x4, [0x10000, 0x4, 0x3, 0x4]}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001a7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000031b000)=@ethtool_cmd={0x66, 0xc6f, 0x80000001, 0x4, 0x9, 0xfffffffffffffffc, 0x7, 0xfffffffffffffff8, 0x1, 0xfffffffffffffff7, 0x9, 0x39, 0x1, 0x80000000, 0x6, 0x3, [0x1, 0x9]}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x4, &(0x7f0000ddc000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/02/01 23:27:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x8) uname(&(0x7f0000edf000)=""/251) r1 = syz_open_procfs(0x0, &(0x7f0000b05000-0x9)='children\x00') ioctl$FIONREAD(r1, 0x541b, &(0x7f0000a2b000)) recvfrom(r1, &(0x7f0000ab8000-0xb)=""/11, 0xb, 0x40000000, &(0x7f0000b4d000)=@hci={0x1f, 0x8, 0x1}, 0x6) fgetxattr(r0, &(0x7f0000502000-0x83)=@random={'security.\x00', '\x00'}, &(0x7f0000e90000)=""/169, 0xff93) 2018/02/01 23:27:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000fa3000-0x14)={0x0, 0x0, &(0x7f0000fa3000)=[], 0x0, &(0x7f0000fa3000)=[]}, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fd1000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000fd0000)=0x2, 0x4) 2018/02/01 23:27:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fadvise64(r0, 0x25, 0x62, 0x6) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000efc000-0x50)={@common='ip6_vti0\x00', @ifru_ivalue=0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000416000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000002000)={0x0, 0x9}) setitimer(0x0, &(0x7f0000001000-0x20)={{r2}, {0x0, 0x2710}}, &(0x7f000036f000-0x20)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x4, &(0x7f0000002000-0x10)={0x0, 0x989680}) 2018/02/01 23:27:47 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001000-0xfd)=""/253) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000006000)="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", 0x1000, 0x44090, &(0x7f0000001000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10) 2018/02/01 23:27:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000522000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d85000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$urandom(&(0x7f0000046000)='/dev/urandom\x00', 0x0, 0x0) close(r4) fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x18}, 0x0) dup3(r2, r4, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1}, 0x0) r5 = dup2(r1, r2) dup3(r2, r0, 0x0) connect$unix(r5, &(0x7f0000d07000)=@abs={0x8000000001, 0x0, 0x2}, 0x6d) 2018/02/01 23:27:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001000-0x4)=0x1c) getpeername$inet6(r0, &(0x7f00003cb000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000ec5000-0x4)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0xc0880, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0xc1, @ipv4={[], [0xff, 0xff], @rand_addr=0x10001}, 0x10000}}}, 0xff, 0x8, 0x1, "227f3642b05a3608325ae5054c093467945152e69a0227ab77a0343dfccc613219cf9924645834c86203a0c76c371326064f2552e9fd1d7fd50f34d4bcf42e43d63d7ffe7b7f6fd02bc88b52663a2647"}, 0x160) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000002000)=0x81) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000003000-0x4), &(0x7f0000004000-0x4)=0x4) r3 = syz_open_pts(r2, 0x4c2000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000005000-0x14)={0x0, 0x8, 0x5, 0x7, 0x5, 0x9}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000005000-0x8c)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/enforce\x00', 0x0, 0x0) fdatasync(r3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000006000)) fchmod(r5, 0x40) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2000002, 0x8110, r2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000008000-0xe8)=""/232, 0xe8, 0x0, 0x0, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000008000-0x58)={0x7ff, 0x2, 0x6, 0x3f, 0x1, [{0x200, 0x0, 0x477f, 0x0, 0x0, 0x186}]}) 2018/02/01 23:27:47 executing program 4: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fa7000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000001000)={&(0x7f0000e07000-0x40)}) fcntl$setown(r0, 0x8, r2) 2018/02/01 23:27:47 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) creat(&(0x7f0000000000)='./file0\x00', 0x0) sysfs$2(0x2, 0x0, &(0x7f0000001000-0x18)=""/24) 2018/02/01 23:27:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000216000)='./file0\x00', 0x141842, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r2, r1, &(0x7f00009e6000), 0xffffffff) ioctl$TCFLSH(r2, 0x540b, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000088a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}, &(0x7f000091c000-0x4)=0xb8) 2018/02/01 23:27:47 executing program 3: mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e2b000)={0x0, 0x0}) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000cd4000)='./file0\x00', 0x280002, 0x40) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000c73000-0xb)={0x7ff, 0x0, 0x7f, 0x3ff, 0x8, 0xffffffff, 0xffffffffffffffff, 0x3, 0x9, 0x526, 0x2}, 0xb) utimensat(0xffffffffffffffff, &(0x7f0000751000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{0x77359400}, {0x0, r0/1000+10000}}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/01 23:27:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x4000000400000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000000a000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)="00674226eefa") msync(&(0x7f00002ab000/0x1000)=nil, 0x1000, 0x5) exit(0x0) getdents64(r2, &(0x7f0000419000-0x44), 0x0) 2018/02/01 23:27:47 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b7b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCCBRK(r0, 0x5428) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b9d000-0x96)={{{@in=@remote={0x0, 0x0, 0x0}, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [], 0x0}, 0x0}, 0x0, @in=@multicast1, 0x0}}, &(0x7f0000669000)=0xe8) setuid(r1) 2018/02/01 23:27:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xdffffffffffffffa}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) syncfs(r1) sendmsg$netlink(r2, &(0x7f00009ab000)={0x0, 0x0, &(0x7f0000ceb000-0x70)=[], 0x0, &(0x7f0000ce6000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000d3a000-0x4)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000b57000-0x10)="033f512efc703a38c752a4cdf31192e6", 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f000005b000-0xf)='/dev/sequencer\x00', 0x16000, 0x0) 2018/02/01 23:27:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000522000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d85000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$urandom(&(0x7f0000046000)='/dev/urandom\x00', 0x0, 0x0) close(r4) fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x18}, 0x0) dup3(r2, r4, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1}, 0x0) r5 = dup2(r1, r2) dup3(r2, r0, 0x0) connect$unix(r5, &(0x7f0000d07000)=@abs={0x8000000001, 0x0, 0x2}, 0x6d) 2018/02/01 23:27:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) mq_notify(r0, &(0x7f00003da000)={0x0, 0x0, 0x0, @thr={&(0x7f0000b77000+0x4fc), &(0x7f00000bb000)}}) read(r0, &(0x7f0000458000-0xce)=""/206, 0xce) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b20000)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000868000-0x18)=@generic={0x1, 0x3, 0x81}) 2018/02/01 23:27:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000c25000)={0x0, 0x1}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x101}, 0x6) r2 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f000087c000-0x8), &(0x7f0000f60000-0x4)=0x8) 2018/02/01 23:27:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000036b000-0x12)='/dev/input/event#\x00', 0x8, 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/rtc\x00', 0x4000, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00003fb000)={0x53, 0x1, 0x1, {0x5, 0x4}, {0x20, 0x7f}, @rumble={0x7, 0x80}}) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) read(r1, &(0x7f0000455000)=""/52, 0x34) 2018/02/01 23:27:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) fcntl$setsig(r0, 0xa, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000003000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000002000-0xc)) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000003000)={0x80000001}, 0x4) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xa000, r3, r4, 0x77, 0x2000000) seccomp(0x80000001, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000005000-0x18)=[{0x10005, 0x4000000000000, 0x4, 0x3ff}, {0x3c, 0x2}, {0x4, 0x0, 0x0, 0x8000000000054004}]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/01 23:27:48 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f00006f2000-0x8)='./file0\x00', 0x101100, 0x196) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0xab)=""/171, &(0x7f0000086000)=0xab) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000)={0x0, @in6={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7505}}, 0x4, 0x1010000, 0xf35, 0x6, 0x3}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0x54, "f1773e5201d0953669bda8b500713dcafdb3f1f407776d7a90e5ff1807b011bd23e623d335342383cbd95c29a6f404adda0a00616a6c117701705b50cb64f928d9c3ec737b15c53231e91a949ab297ba1de9234a"}, &(0x7f0000001000)=0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000-0x30)={0x0, 0x28, "85f355fb596149d9fd92e15e2c35596bcece493b2491c8bc6464c9bdef1c8f2358a65dab8a95e044"}, &(0x7f0000001000-0x4)=0x30) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xaf, 0x0, 0x7fffffff, 0x3, 0x8}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000)={0x0, 0x1e, "9c027f7cea949cc23a060284f37f966d33f4477e4b855966a67e918b3a30"}, &(0x7f0000002000)=0x26) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x0, 0xc20, 0x1ff}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x2, 0x80000001, 0x6}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000)={0x0, 0x7}, &(0x7f0000000000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f0000003000-0x10)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000002000)=[{&(0x7f0000003000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000001000)=[@init={0x18, 0x84, 0x0, {0x87ec, 0x7f, 0x3, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x924, 0x7, 0x20a, 0xac3, 0x40, 0x80000001, 0x7, 0x0, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xb94, 0x8002, 0x0, 0xffffffff, r2}}, @init={0x18, 0x84, 0x0, {0xde, 0x7, 0xc86, 0x192}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x1, 0x7, 0x3, r3}}, @init={0x18, 0x84, 0x0, {0x1, 0xffff, 0x7, 0xe596}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x6, 0x0, 0x10001, 0x7, 0x1, 0x4, 0x85, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8004, 0xc16, 0x8, r5}}], 0x180, 0x4000011}, {&(0x7f0000001000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f0000000000)=[{&(0x7f0000003000-0x3b)="a018b32c822687dbf17188d49e6a52f7693cf43503450b6f4dabae6fdb6ac1654d14f8ae28be0054d3fa956b46c8b577f837e048916af6a2b8fdc0", 0x3b}, {&(0x7f0000000000)="0a889a48da22419d1850498a1f94dd2d654741a9735a00d54d08a39e76ad", 0x1e}, {&(0x7f0000001000)="eba698bc9c7849bd11ebc996d9717dd9ac9126d77df1e9becb70047ce5c772da81a0091033915cacbbb9c65bf8a7450ae3470289c3121a95cf2601a23c677887b153c716df71b1e9b9aa4485e85bb29bca03286b85667927396b4bb85d15f1380e54147334068ac8cbf2fa6bb71d148ccecaf00f635da2ac5b43fd917de095352ab330cfc6ec51e225cb27299f70c8085bd09010c488988ae1e9f8021177f74c11c7196f48152f04498849a1794217862dbd68259fe3a28345f8848e252c9d607800dca2341541af5c4ae66a23d0", 0xce}, {&(0x7f0000001000)="1a511f37f4be4409b429f20efd137a7a848b3d6a947bf7b4f08b07a404113cc504cb7e28f29022a04504aa7c049165a7ae42f7179d8db4dd2936c9c3efdb4f102b30a20ebb3a7a7e22063d5634a6f98f615334782ae7506459773e28bcb47e32ea6f5fc7b6188a870f961c380dc748abcb47b22faab828cc5e4ec7fc58cbf099c1f03dc47ffad6b914956cb0c19714a9d500e4474841d47d", 0x98}, {&(0x7f0000002000-0x2b)="4cac295f5493c9c1baf0b9742cfaa37564db3201c7daef3fd18001c89147f80e40c96e7ca137b46936cfc5", 0x2b}], 0x5, &(0x7f0000001000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x9, 0x9, r6}}, @sndinfo={0x20, 0x84, 0x2, {0xfbe7, 0x2, 0x9, 0x800, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x25b1, 0x8, 0x8000, 0xc000, 0x1, 0x6, 0x4, 0x9, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8, 0x8, 0x100000000, 0x2, 0x1, 0x0, 0x6, r9}}], 0xc0, 0x40000}, {&(0x7f0000001000)=@in6={0xa, 0x0, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, 0x1c, &(0x7f0000003000-0x10)=[{&(0x7f0000001000-0xcf)="a96108e04ded52206e137a55aefab6048e6a6481d055c08e3ad0506c9ab7b98cc76c51a27e56419fcd91b61a47b072f2ec67f38fe04837481e7d039401d314cb97e725164437d73b8c71a6bb2aaaf973009365c6b49a98888e196e8514f6d32ddf33724956a47256057e74ccf532a82ae88fef5c628497bf4cf615889ac44ca117b2e47aa52c3d9d02d15e63991330703121b0b3a0843620f6be0bb75ae8293b31193f967b7084e57049a9a51d8a0804eaae5bda8b4e2bb2397375f26c5ff1e2f04729d08a7831ede482fe8f11e680", 0xcf}], 0x1, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x15f, 0x4, r10}}, @init={0x18, 0x84, 0x0, {0x3, 0x9, 0x6, 0x9c8}}, @init={0x18, 0x84, 0x0, {0x7, 0xf6, 0x1987, 0x9d6}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x3, 0x8001, 0xfffffffffffffffb, 0xb56, 0x0, 0x5, 0x1, r11}}], 0xc0, 0x800}], 0x3, 0x8840) 2018/02/01 23:27:48 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000001000-0x4), 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x181800) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x2, 0x12, 0x12, 0x4, "708b13b3e99ad25bd2dd1c6d49f5e30aff1e4856e09a2e3c07b263bc09b199ab1bff23da9c9041f0b9d541e9e3c7b85f5329eece73b2e52e5092a14a2ba89639", "30d5699e432bc7fcf0a1441c1010498f129637dc0898cf3ad1bc2810363ed5bd", [0x5, 0xbabd]}) delete_module(&(0x7f0000001000-0x18)='nodevself:]uservboxnet1\x00', 0xa00) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x18)=[{r0, 0x2010}, {r1, 0x500}, {r0, 0x5530}], 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000), &(0x7f0000000000)=0x4) 2018/02/01 23:27:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r1, &(0x7f0000588000-0x18)=[{&(0x7f000081a000)=""/12, 0xc}, {&(0x7f0000824000)=""/94, 0x5e}], 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000113000)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x17}}, 0x8) lseek(r1, 0x0, 0x5) 2018/02/01 23:27:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) mq_notify(r0, &(0x7f00003da000)={0x0, 0x0, 0x0, @thr={&(0x7f0000b77000+0x4fc), &(0x7f00000bb000)}}) read(r0, &(0x7f0000458000-0xce)=""/206, 0xce) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b20000)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000868000-0x18)=@generic={0x1, 0x3, 0x81}) 2018/02/01 23:27:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000056e000)='/dev/pktcdvd/control\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000c9000-0xa)='eth0eth1]\x00') clock_gettime(0x0, &(0x7f0000f2d000-0x10)={0x0, 0x0}) write$sndseq(r2, &(0x7f00008ff000-0x150)=[{0x1, 0x80000001, 0xd7, 0x7fff, @time={r3, r4+30000000}, {0x2}, {0x7, 0xb8b3}, @note={0x1b0, 0x2, 0x1c, 0x2, 0x6}}, {0x1, 0x1, 0x8, 0x1, @tick=0xfffffffffffffffb, {0x3, 0x5}, {0x100000001, 0x3}, @raw8={"64d3a85a25c5e8d01c7b745d"}}, {0x1, 0x1104, 0xfffffffffffffff7, 0x0, @tick=0x9, {0x1}, {0x341c, 0x6}, @raw8={"747ee182402b21b087362119"}}, {0x0, 0x7f, 0xa5c, 0x100000000, @tick=0x4b, {0x7ff, 0x4}, {0xffffffffffff4ef6, 0x9}, @addr={0x4, 0x10000}}, {0x0, 0x6, 0x10001, 0x7, @time, {0x9, 0x62}, {0x2, 0x3f}, @note={0x4, 0x3548, 0x0, 0xfffffffffffffff8, 0x80000000}}, {0xfff, 0x80000000, 0x6, 0xd1fe, @time, {0x7, 0x5d66}, {0x200, 0x1032dd1b}, @connect={{0x3, 0xfffffffffffffff7}, {0x4, 0x7fffffff}}}, {0x80000001, 0x7fff, 0x4, 0x6a, @tick=0x2, {0x100000000, 0x3}, {0x3, 0xae}, @result={0x172, 0x1}}], 0x150) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00003f5000-0x4)=0x1, 0x4) r5 = dup2(r1, r0) r6 = add_key$keyring(&(0x7f0000afd000-0x8)='keyring\x00', &(0x7f0000e2d000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f0000994000-0x6)='rxrpc\x00', &(0x7f0000397000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r6) ioctl$TIOCCBRK(r5, 0x5428) ioctl$KDSETLED(r5, 0x4b32, 0x3) 2018/02/01 23:27:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x4, 0x101) r0 = accept4(0xffffffffffffff9c, &(0x7f0000e54000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000063000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00004c3000), &(0x7f0000c6f000)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000928000-0x21)={{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, {0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff}, 0x1ff, [0x2, 0x0, 0x7ff, 0x100, 0xe0, 0x3e8, 0x6, 0x7]}, 0x5c) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") getdents64(r1, &(0x7f000056d000-0x8e)=""/142, 0xfffffffffffffebe) 2018/02/01 23:27:48 executing program 0: openat$selinux_member(0xffffffffffffff9c, &(0x7f0000eac000-0x10)='/selinux/member\x00', 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000a8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000000000)="9d53c32ab10c7e5728bce351c57ef69c34f7b22e2204c9af4fd1b18faab781da09399fc87fc10aa5dd5e9a7169fe4b3bd7fba516539a065a6d3f166726fe49f04738887ee34aee28d6302e64b5af8faa649cbfa27a09903bfc21c03122b26f08416747b9f52fe7b6957ff2a8cb6c74866b5f2949c097e2002542c04a0e8e106e62f62fb0e789a3e6a2b42fc761adffd5e815fe82249c705fee59e745eebd149c0428ebc1c59bd5b7cffd3cdf2bcddb68bac2d7aa") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00007cf000)='/selinux/member\x00', 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00005b5000-0x4)=0x4, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000367000)='/selinux/member\x00', 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00009d5000-0x9)='/dev/rtc\x00', 0x400, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000033e000-0x10)=@common='rose0\x00') sendmsg$netrom(r2, &(0x7f000017e000)={&(0x7f0000f59000-0x10)=@ax25={0x3, {"b10a5b2151fb5e"}, 0x3953}, 0x10, &(0x7f000034f000)=[{&(0x7f000087b000)="276f989672b02ce78e0e0f1c613955191ab82923cf7de4b63e55daa11d759b7940216803b608c4381b50bc454d4286c09e3d0103cfe2689ce823281fbd9d8fa3fff89cb61281cd62", 0x48}, {&(0x7f000025b000-0x8)="39d6ca5ffa554049", 0x8}, {&(0x7f000077a000)="a0813b75d5d9518b2002bf87f955cc3ec5489ecf50d2df146d58292b7ca049d5e88ce2c3d445000e21cb0a6c4f8235859ee43a5a14ddc2313bf5167bdb3c57b254eb31c703dc0b3449a5aaa37763e680192fbf353af513fa408cac9830b0bf348584df1e42ec10c60577502159c56317712f38a2ce8df07bbf9fac0961aafb475b15c084f3fc05bc54356cd30aee49b4c3752a3b234257bf8ad2189f9a16d11994746cb64296df6274cd794b2fbfffa1bdd9a49e21c17df627be5d640d175dcd32a271d1e86a6eef9b97c8881d09b57a445edee6c2daeb8d85cb", 0xda}], 0x3, &(0x7f0000f77000)=[{0x90, 0x88, 0x3, "961a4bb37028a1e10805d5d14f9e6354d74e6f4dab4cea385aa900c35d963237be5d0304cd53f17e86dfbbe72582237a6010d4d1efea500f4fca37dc01c25512098102d968b5d8c7451eece4e2962a673d299013ad9555650b0cc93c0e347b4745774c779079a790feba146ef2e8a99a20fdcc198fc8faf742c8"}, {0x58, 0x13f, 0xfffffffffffffe01, "dd25cd159acccc9559a03bd515f6fbf6c379f5ec4b9af89ff5306c429c47d1cad4d263e56e4c7c87afb5d2cf9ec2dccf6f0c895b515c49783b3e6014e9be7c8151"}, {0xf0, 0x10c, 0x81, "83dfd31720c4a862a0437dacbbe3a7507e117326f54f3ea9c89f00ca07eba58230713c09bf265c52f3cfc3372dc310fac9d6a185c620fc321de6603a6c1fd493292f756d68c14f8f3c665d7f6a0d86405174622ae62d1417eefcb3dea5eac98df7c60124ebdc8be8b37b6090173d2cd7d0ee0839e0d1a5bdaff2a52bf82552676a4517889bf518f8c93ad2965fb6ce2c2f6b061f7c57ec0699bbd4271712b51c65d80ba08ff4a8319375c90bdfd767ca4715a70816617de95c50e10bbe1abb0656db687863a93039651c0251333eda96eaf3b82c32b89070c887f2abf4e06134"}, {0x18, 0x19f, 0xffffffffffffff81, "0a93d6d710fbb8"}], 0x1f0, 0xc0}, 0x1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000573000)='/proc/self/net/pfkey\x00', 0x0, 0x0) write$selinux_access(r3, &(0x7f0000e4d000-0x31)={'system_u:object_r:lirc_device_t:s0', 0x20, "04000000000000006564", 0x20}, 0x31) 2018/02/01 23:27:48 executing program 3: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) sendmsg$nl_route(r0, &(0x7f000002f000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x1c, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1c}, 0x1}, 0x0) 2018/02/01 23:27:48 executing program 6: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000be8000)='./file0\x00', 0xc0000, 0x100) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000f89000-0x4)={0x4, 0x4, 0xb000}, 0x4) r1 = socket(0x1000000010, 0x802, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f88000)='/dev/ppp\x00', 0x8040, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000845000-0x1b)=""/27) sendmsg$nl_route(r1, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000181000-0x8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x30}, 0x1}, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f000044c000-0x79)=""/121, &(0x7f000011d000)=0x79) 2018/02/01 23:27:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r1, &(0x7f0000fbf000-0x1c)={0xa, 0x0, 0x0, @empty, 0x4}, 0x1c) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000de5000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000bda000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) 2018/02/01 23:27:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) socket$nl_route(0x10, 0x3, 0x0) mq_getsetattr(r0, &(0x7f0000fb2000)={0x800}, &(0x7f000066a000-0x40)) 2018/02/01 23:27:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = memfd_create(&(0x7f0000209000-0x5)='ppp1\x00', 0x1) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000a5b000-0x8)={0x2, 0x1}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f000003c000-0x3c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_LINKMODE={0x8, 0x11}]}, 0x3c}, 0x1}, 0x0) eventfd2(0x70000000000, 0x1) 2018/02/01 23:27:48 executing program 7: pipe2(&(0x7f0000fe0000)={0x0, 0x0}, 0x80800) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x4, 0x0, 0x2, {0xa, 0x1, 0xb9a, @mcast2={0xff, 0x2, [], 0x1}, 0x93}}}, 0x32) r3 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x35, &(0x7f00009a8000), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000003000-0x4)=0x5, 0x4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/01 23:27:48 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0xa, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f000001d000), 0x0, 0x0, &(0x7f000000f000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r2 = dup(r0) recvfrom$ax25(r2, &(0x7f0000012000)=""/243, 0xf3, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}}, 0x10) 2018/02/01 23:27:48 executing program 2: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002d000-0xa)='./control\x00', 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', 0xffffffffffffffff, &(0x7f0000013000-0xa)='./control\x00') mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000a02000-0x38)={&(0x7f0000fa3000)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, &(0x7f0000c69000)=[{&(0x7f0000a27000-0x74)="dee71a2f1f8d8692f8852751b06bbe081ebac3215526864f82733322d053f0cef85c2f312372c888bd3250eb8717682f6eb019e7d4127917cb5568cba9c71c052cc9b64604ad4016faad6c92823cc78cce9e53f4139bb919e77132732534716351ba8c32018db90dee7e37ad3b33481202d6461c", 0x74}, {&(0x7f0000fa3000)}], 0x2, &(0x7f0000256000-0x11b8)=[{0x20, 0x10a, 0x3, "60169ead39b8780de5e768db"}, {0xa8, 0x10f, 0x3f, "978885bd2ca2f962f28fb9874d41dc6015c33bf24c3dbb0a99215914443ce780515b06aa1f23221e477f73578c58617ce556b97d5b36c13775b38d22bac5202e90c223ba52269ec11527c09e7c445e8d20843895461acc6a99bff54767b75f91f53769398072d0d1260ae8ae673427d15a5d7f7ae2e98561e014c9fcba57789de296d06c9b06242bbad1247c6927ff25839f"}, {0xd0, 0x1ff, 0x8, "b384f52e1037517a13e2fc0926b0ac3e74a9586e07b0bfde5094712de6dd8b9e71b2efb2a3af36e0ba6d1f62dea40304095fcf5b5eca435c97b5dd794f9d45bce00d6bcbdf3f5db2b1e1a71ab977e9919622ee5725c18fa9ecd58a036873ac8ba267797628f8ae7ffe53e7bbafa1a6f41d7fd3da6954641d8326845f026f8767cd9ee139565798b173c5bc083dfff0debddbb3dd4263bd7de6ece8e650d2bdccc36d046bc546fd87f90936f1813be2bd1a9fc1108f5c7427ebecba"}, {0x1010, 0x10d, 0x0, "ba41aedfac0c0f09ea47f706a7ac4c77cc8f57f192436d7e5ffd4fc2efea9e680852bd9b18b8e3cd357103da5d4a40b9f0e57ce91cece3fd346e7531ad8e25c6eed352a7e6509fdbe87b10f0769985fb33930055789a8e9359a3c9e6f49aa84405a244dcebeefc466193071638f232aa13dc3d7253ad9d60343b824223e68776ad833df4e27f0bf6d5c8e27e44f60bb31a7c8b6e37bea3b347dc279c973cbc3d157e57c7cbf4424bdf977b143041df1fb171791b2d12f36080508160947743e2553061b8a815725eade9d814fc56e5b8a2eb67c4a380a60b1bdee0b62c39a0cb8946038694898b36daa8546d47317187fed1d1a1ed67e37555a2247e3d3256d71a7ba6421eea94612359530924595a4123dc9bc224e8f3905a454ea125cacf6bbe4b02ae7eeba4ea63b6b6cc1e25acd5ddbbdfe055ddd8115ef794bd2d83e802cf18a51a66604a701db9a60a78c85b8f60adc9990e9eaf30d01fe54a71e96a56213d7bafbdadc25feeb62244c8dd1f0a251a6b419742669928f86374b23e165e65e501badb7aacc3e3d39a82e1fe3375b21fd78ade5e3abf7acbf6f2b595711e951685b21ee4fd175d9f4b2e4c561a0cd187ac3ea55793b3fecf491ec467229a8cd1d458c03016fcc050abdf2ad7d4db9832aab155edd2526b19b4b753590996994905213c8d113d2e0a350578bce28ca1144a6bfa40152d9d531f7d65f6b06fdbe68d8043945c01f4287c8ed2a14fdafd9edba8b1a55261000593aa61bc0ace06dfe4d9c115c7b06b0e239005e348b558a63252813cb7685768227c131bada6de14ac601c389bf3b01f08241aa2abd4ef89e84ed1676fe1893591c2a9ae5215d10e8d75a61da89a78c7268df7be6036e6782f0df22b2b215c3d79122f6646275ce3b583f97a109c0b2cd3c1bef3f80743e1cf1da6bf77e1315804471006c4224805c6beda7d39233b8bbc6d8b3b91a5b2956cfe4dac7856bb26863fc9f59b20af1664982ca19df44606e68110f7113677ca4327055e914a374393cec6b24e815ed5278d3061e4a81a4d98f9ae5e0d231324b73ddfdf41581955a6cc4234faf80af9db15603c8cf5c418684fbe451662e15502ba9336f5dc51768910051683a50b5f5783be2403004ad8198f014675acb96ea488596820e28f4bc550c9a5aed2fc5b2dc6dc0c729210acd56aad84a3ab78b0b69ac8ffadf095d59e45567179c54f95cc073965c9933bdd3eb51b04ef76f16cd1b15e99ae02dfc6684b58c6291f82e827adf897158fd8130a9737db3c23e33cc30b61d28c6e93a0ea0044a7f5c71fe8fb357ef130959bd8637d0f6b9625d0129fd45d8aad0a4321d52d57f591b2e22d452aac0f0b660cde6a4e1ce800c13b1a57fbdb933bc6edaa7a98bf2755761b78851fa1b122751ed2c575cdfa2800a0365f06eb6b215e7311404e8e1f7da23a98d6d521dcf79ef86484f3235c41cb7fb737806cf3ef8ac40d372db7e1dfa333b5adc2eba933b62dfd55b4e8d9f11cd8b510ac7190766f19ff8f6ce90add0ef5bf8fe1156aa54fecc5513d0dac314fe646c72707f13a10e530293b605ef37f910530f92e2400a219126471e6a64b76642b3e7dac8bc6c998ce87a07226d2f655d54593c7254a191103576d2ea07c81c6b43ba8e9b0ff6cf8fa901db3e5821b38909de043fcc53d8d9cc404a2f07be5510837cd9ceed2b9ca2c9b0c2b628168335d8745f2052426d169aeccebb72c772b123b3755d83168a385f099b563105ca4f09e5075eb2f46f3c16b398bb72e9958ea962cdf199353ce2219d67c921c700567f43983248f5ce92f7ecb891fc42f38a79723819933b3c47ea44de9bf7df0e1e34f64220ae83691aa8e4824c817576d77ddb2217cf46bf9c1cb1c66365b4ff1ff42410e553891bcb1f83ecaf62ef033acfc6fc057c3bfa49392937207a43c48c25b276494e6fe294e7fe88076c0d4d494c0c32f24015218a22369876a4c56d6bbaefda1b08b11a1b15e89e7e7d28c64fa5e9efce707da64d6532012dd7278ddf47b17b55c421018cd643ea15690facbee2b65dff1ec5b122ce21b751bb5cb7a1d0f703265810d9609e2b7111bd872d4050fe5dfa00704ec3ab5069215d7ae6053bf34cf6a68097cae1d2875f286f49868fc0023015ac3e6ddc1b0e0817f4e815320151d0fae2e2c319f294212b7ed83a43b52c3312fd37dbe5cd6c11ad2a75d7dd144338dff3f912fcdc136e980b80b39de2af75ed0d5e10b424e6f7a3f33d0f2977f6443f1123dbf3699168e37fc8651052eac2fb4aca2fdff875d4899698909811d4bb8f5bc242987b6f0b3d324f37f42c71a531eab0b607b37c96019f48a8157ab6d62da2f4f6e560b437887240ce6681f8e181fa510311e4794c4f6c84cf3db7409a137f4a0b61460cd442d58bea41c8209ef6c28404208c59c94d62200fce75a89e094066d769dc9c1c19219f6b89bbcfcf92e1adc1eaa55dde4112e481a98d60a29b9190743a8e4a60e979d629bfca9e5ced760030dcbd00df80ebe84354840fce83ee85fabe164a05b66d056b920bc03f0c8795bc73dcb8bc37aeb4b0aea2d57e857003d2c8b488eee92feb999b5271c64f5a3c581c98324474625a9aa89541626a5c3974d45ce059e13971e661e7698f797bf355696b22b33ff3d637b8a89533c8c9ddb21c888a72277d110212d03b67f6bba3ac87770756da4b40742e365d1028ab0559aa89f00e1b8876c6834782862cdd4f01b8abc429fc878234f287675c7a9dc57096fe93ec2b5297548629ccbcc61dc87324987687280751a1acc8016efed9576c02a893b5d69aab6c0bf177e8a32aca891e024340d1868d5a4b53c6d880ad0cc3aa7913db0707528a6b894be12041ef05b64bbc218877491deb3b10628def02d684b6c279ef2daadaf9b2732e944511441c657805627e1ed662a532284fe5f833d7e4fe663364ff05aefc9ce5fec443af2321d5d659cf35279cd8491846d7251e3aa3f75aa3bdf8da6aaac5670ea8ca058fd255085ec95eb3e7c3c864726c3f0d57fd8c5e22082e29fcd4eba820f0a5c37f78aa37acad54fe2656090b6bffde9088aad5af626afede66ddbc3a2d86bbb98e8181a3f15887a03e798bc1a750a9326b4a14b799c4fc9287dd4a529734cd95690cd31d82b3e33f666ae55c08886050fe8393a3b9673f55de1e6d3359bf9f6f2f7f4ea5552f42c0d6b2d7958ba811bff9d249dbb31244f3dc444558d2e1b01ea823b563378bc69041bc236f506a4d404bc31ffef714519ad60bca072501e32362de801fdc1f3d695092408c6efb2c8b10b8818136f1d998823274d519fda7e2d925b33f7917f698831faf38778f487e3d7d92cf402ff8f4e23b35369e4717f1cb4b7378469c015d6e6a6959558493782bd9e81b655434e0cfb7f2c4fc1818b2ea00b9c3fcd6b8ccccd243712824c36e77f85793678846f050981c58559847fb38baef4a01bcf5a773b840268666fb80167eeb62dd733ef997a809053d9aa612ad9dfd44ab6ffca54b1d01132c74e6da2df37efa9aa3c5f61fa1c2dc07ac34f7c7f5da7dff09eb6d9c3b3e95de5f0949f92f7d5a2ddbe5d6086948f472caa9da6bcdfc36533557377b3390bff69852471d3c1fe0b5ced05cca0e68e98d28ed61e8b24a37f658c60e52e77ac8e08c7df5dc069456ba877b396ac88af3a739843a8d63f96307b44c24fc590af57216b1526becf0ba36dba26221cef0cf7a6684fec9e99f2b46994dd42ff29db315912daca89dc562a5e1770b0fd1890d9e66d8bfeda3df4a89843aa78601d032bae44bf0a7e876ed28ebdc67c959b832357bd3f6805ddea1529cbfe3c899b0632f8ab6829f201593080a975042491f4ecf407c8b526b773a2c2c3726bd600c8b717ca80e1039ec2f5cd989e97a36c52203c2385652d83b1ba7ef91ec4c18ad3ecbe64cbd92ada54cd8fde8524b58656c1c9a1897cb7ac36eb2a57c244f942ae0452c0d1514707595fb4fd7df14c59637e4b43dcb53e04992a4a90e46b7bf6a6171ed89dbf57c6603af35bea42cb02ac4788ffb9d651aabe9860d4851fc326e069bc8e97e0cd73fac855cb8286931b1ddd732355976214038460d7be41e453e5139c7b6d0c1d9d8863fa82423effa09c2b508c4907b28ada171d35ac7ad406df808baf1e9786f35064c632cbcd9fad6fa2062d715165b17f0051f846f7778823fc18dfa0164132d1ed15b91921efdc04eba477c81de12a85c3f0957f5cabba274d362c898554a86ec9e610cf6eea034f8938a3f921ec9fdd906059656cbcda7fd56d720b05eba6b92a3eedfe274686102c713d1857881f7b6f9ce955c0a8b7efbc3181a2f06b6dd90e1f19f13dc5899688afb3eaaa311c52105f7f522fc15d8b2accb9e6bbec2ead4366a9f1de88a9b621db6e541d1dfea550d8a935adf5b56092381c9e4ccd274c9c56bd350cb3536d0c13593554c091d92e1dc94235c09e1a876397942858601f607165a35f2773ebb8a27399f830c11deef05a6770b5ac2fa5f32fe90971f8f6828ed1cb580284415219cf58f5d61c24cca98881915e4f05900d1b5330217155ecba771a63e7847fc96468cb3eb033e63a82f3fc194bcb0e5dfe7e4151f93755e4da60457d743b930ebac22a64c34851060c90892f8bee2efecef7ad78a85a716c4d27d6fa0740fed792adda11e2d6bce3f53c2a88c34cb908d8da670b59e14ffb1812ed7a529da3e4c3f937c9a8df109cd19284c73d8d40ae533094ed48f3111fa9fe17f69c147ec74e521e133e9ee82c3c846eb3695b967585a7477ff871cc352e5eceea344c762933c29955f8041277f419012e4e6158bfcde5ab7c5b19f08e2c9bba8e8f231d65cb3f4dd32df28a69f056d01e55ce8a0a904032f1bf91fc1049da9c337262f4b8a4ad063ab43090565714f08f7ee2eefee1b0b02569d1e579972b0e15ac7b2d78b463b3b54424f6b5c379b9feb6cd971c45d174e9dc3997e0bdc531fcbae8f75fea4786f4dcd34e731986da1a8354bc1fbdd959b15714ac1738d85e28ddfa91342b3f491329275bc365941f4e822a3c16b633c31c43b4c3d29c0f5e1a65c7385d7fa0f74935dfa44090976e993479eada104d7f8b7216a8f7ada0006fca8d1779514c51808c258372790e6ad3d01ce9ec39595809baf8c9261a3bacb53a7a8808b39dfecf9f73e1681e841f76a12308a8aad6b204c3d2133291e556c7b8e5e90772b78fdc98ad2a500e7eca7cec1a4ee91eb1fa3901db35f013e13458c80cef6678e55d4ff065e1d5ba7e8792e8d2f42cd443f9d36201cce7138d20a3e2ebef0257160570b642ff0243da60cfb4c6039010498b0c166484671a67d9e071a286398fdecaa5abf927873a2435e7a8ea8eea8ed351f7edd256dd44e5dfdd9ec4a6d5ef15ce2fcd7be0559fba69bc78e28b9f4f7e706b857e14153b7ff707d202f4a07e8172744f29ee46c59928aae6732536dcc1f1f1818bc37fa1d514e3d4c888a49c3bb242d3c41cb48736d08b5df88be571ffc4fadbfe92d1994f087213cff37c99146a3adf76dbbe6345c36f02f38260e21aa858b1ee6ff97a0bfe72134508cca2e1a05ae3d46fe4c416ac9455f8933d3807a5d7d0a9ccd34f257467916be19c3c3dc439d8e908727582949eb45e82750dbf6456c1bc9a0f338868bbde5ffc28ee6d98f2d87578c00115bb6f053aabbce70393608aa7d12b9dfd68eff3d12ccecf5d1cb9fea0ce75beeb862faefcac1679c1cf8936a7097062d758a8499ca23298940e06277e28aef234"}, {0x10, 0x11f, 0x4}], 0x11b8, 0x4}, 0x4000) r1 = add_key$keyring(&(0x7f0000dba000-0x8)='keyring\x00', &(0x7f0000f0d000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000fa5000-0xc)='id_resolver\x00', &(0x7f0000d6d000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000fa5000-0x12)='lomd5sum+vboxnet0\x00', 0xfffffffffffffffb) keyctl$link(0x8, r1, r2) renameat2(0xffffffffffffffff, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x0) 2018/02/01 23:27:48 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000ceb000-0x78)={0x1, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x0, 0x2, 0xfffffffffffffffc, 0x0, 0x0, &(0x7f0000d52000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0, 0xfffffffffffffffd}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000733000-0x10)=@req={0x50, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x7f}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000)="d5eb3efbd612c2354f0f5ac41e9279019a17b91cf69c0a81c5d1ddcde02aa82c7f36f359e22c4f6859f6e5448ee3b762916b6ba68799faf560dbeb8a2ea43dc9abc4ff4f1610b2c7ad870b66a4e9a719fafe795db0ef6ed6c9e78e8932d632a2d8f10f0b3bd4051586bb5cf99e1322bde9ddf2ffe4dd", 0x76, 0x40040, &(0x7f0000002000-0x10)={0x2, 0x0, @rand_addr=0x401}, 0x10) 2018/02/01 23:27:48 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000000d000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) mq_getsetattr(r0, &(0x7f0000001000)={0xff, 0x1, 0x19662ae6, 0x1, 0xff, 0x2, 0x4, 0xfffffffffffffeff}, &(0x7f0000000000)) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000b000)="5500000018007fafb72d1cb2a4a280930206000000a84305022623692500080000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ac6220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/01 23:27:48 executing program 7: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b94000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00005b9000-0x4)=0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000a16000-0xc)={0x9e2, 0x1, 0x40, 0x0, 0x1f}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000001000)=""/4096, &(0x7f0000001000)=0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000003000-0x8)=0x1) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0xfffffffffffffda0) setsockopt$inet_buf(r3, 0x0, 0x3f, &(0x7f0000001000-0xe5)="fbf87a3df4fa6f53ce1cb0e1ea46f7d6321d8b8e346835864f0a06f43478823c2602d1cb99830e0d189fbe9195a659b45f659a70d21d3a3c8534d2291039133a828ef2927c180f24466bd4247c62f81c194a8d8de739e335e5db588c74c9c2dc2e7e04fe12924fabdddaa0d038039d63ba058c88a397f96ff11572f70c26b5bd35acd061e572ac6adeab1a4ca787e666fad6fb249e27b6bc5e73920da1c61499d9b5a7dc2fb8fdb98e0f70509102d1efd5934d49c036e8704b91810501b5b5bf8c9a314a7375fea6b8ac8a7431ae5f9a54999d0e12c9d3c92c10212cc2810642b366a812de", 0xe5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r3, &(0x7f0000901000)=@abs={0x1, 0x0, 0x1}, 0x8) time(&(0x7f000049e000-0x8)) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r4, 0x0, 0x12, &(0x7f0000e16000-0x4), &(0x7f0000868000-0x4)=0x4) 2018/02/01 23:27:48 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004fa000)='./file0\x00', 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fcd000)='./file0/file0\x00', 0x4c) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000d22000-0x10)={0x8, &(0x7f0000740000-0x40)=[{0x7c4, 0x6, 0x80000000, 0x1}, {0x8ac9, 0x2, 0x8, 0x1}, {0x100000000, 0x2, 0x8, 0xe000}, {0x401, 0x100, 0x1ff, 0x1f21}, {0x2e, 0x10000, 0x8, 0x15}, {0x8, 0x7, 0x1}, {0x3, 0x7, 0x5, 0x9}, {0x1f, 0x5, 0x6, 0x100}]}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000cde000)) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00007d1000-0x4)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000782000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept4(r1, &(0x7f0000a4d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000f0f000-0x4)=0x7, 0x800) r2 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000525000)) getdents(r2, &(0x7f000058f000)=""/160, 0xa0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000fce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00006f6000-0x4)=0x10, 0x80000) getdents64(r2, &(0x7f0000fcc000)=""/181, 0xb5) getdents64(r2, &(0x7f0000efa000-0x17)=""/1712, 0x6b0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fd0000-0xe)='./file0/file1\x00', 0x40) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r2, &(0x7f0000fd0000)={0x1a, 0x3, 0x80000000, 0x64591a5b, 0x4, 0x100000001, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/02/01 23:27:48 executing program 2: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000087e000)='/dev/hwrng\x00', 0x200000, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f000086d000)=r1) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000b37000-0x4)) process_vm_writev(r0, &(0x7f0000087000)=[{&(0x7f0000618000-0x9)=""/9, 0x9}], 0x1, &(0x7f00003ec000-0x40)=[{&(0x7f0000b1a000)=""/122, 0x38e}], 0x1, 0x0) 2018/02/01 23:27:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fad000)={0x1, &(0x7f0000057000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) unshare(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b17000)='/dev/sequencer2\x00', 0x400, 0x0) 2018/02/01 23:27:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b17000)='./file0\x00', 0x0) chown(&(0x7f00005a3000)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000b9e000)='./file0\x00', 0x20100, 0x80) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00003dd000-0x8c)={0x4008, 0xabb, 0x40, 'queue1\x00', 0x5be}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000954000)=""/147) 2018/02/01 23:27:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000869000)={0x0}, &(0x7f0000e88000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r1, &(0x7f0000560000-0x80)=[{&(0x7f00002f1000-0x77)=""/204, 0xcc}], 0x1, 0x0) 2018/02/01 23:27:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f00003fd000)) mkdir(&(0x7f0000fbd000)='./file0\x00', 0x0) link(&(0x7f000072e000-0x8)='./file1\x00', &(0x7f0000f0d000-0xe)='./file0/file0\x00') chroot(&(0x7f0000be3000-0x8)='./file0\x00') clock_adjtime(0x5, &(0x7f00006d3000-0xd0)={0x7fff, 0x8c, 0x9ea0, 0x4, 0x2, 0xa52, 0x6, 0x8001, 0x8c3, 0x73f, 0x4, 0x20, 0x9c9a, 0xffffffffffffff86, 0x6, 0x8, 0x2, 0x8000, 0x1, 0xf3c, 0x9, 0xe9c9, 0x8, 0x5, 0x2, 0x100000001}) 2018/02/01 23:27:48 executing program 1: mmap(&(0x7f0000000000/0x897000)=nil, 0x897000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000895000-0x8)='keyring\x00', &(0x7f000054a000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000895000)='blacklist\x00', &(0x7f0000896000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000895000)='keyring\x00', r0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000012000-0x16)='net/if_inet6\x00') ioctl$TIOCSTI(r1, 0x5412, 0x97) fdatasync(r1) readv(r1, &(0x7f000000f000-0x60)=[{&(0x7f0000002000-0x24)=""/36, 0x24}, {&(0x7f0000011000-0x16)=""/22, 0x16}, {&(0x7f0000019000-0xae)=""/174, 0xae}, {&(0x7f0000018000)=""/210, 0xd2}, {&(0x7f0000001000-0xcc)=""/204, 0xcc}], 0x5) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000008000)={{0xa, 0x0, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, {0xa, 0x2, 0xffff, @dev={0xfe, 0x80, [], 0x0, 0xe}}, 0x57, [0x3, 0x4, 0xffffffffffffffff, 0x100000000, 0x0, 0x4, 0x100000000, 0x9]}, 0x5c) 2018/02/01 23:27:48 executing program 6: mmap(&(0x7f0000000000/0xdfd000)=nil, 0xdfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000034f000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f00009c2000)=0x1004, 0x4) sendto$inet(r0, &(0x7f0000dfc000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0xa, &(0x7f000071d000)="1f000000", 0x4) sendto$inet(r0, &(0x7f0000293000-0x1080)="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", 0x1080, 0x3fff, 0x0, 0x0) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000dfd000)=""/124, 0x1ff, 0x40000000, &(0x7f0000a0f000)=@generic={0x1f, "c55e4c27be8005fed781676895c807547d734b2431f98568bbcbdfeb2e697b7ed4806887a11f59bc83d2ed4f1556ce415e6d0915218bc43f925437cbda1448be27f8c529078104f0dbc82aed1f934c94c385be74c0dbb3e4122b0bcc6431ead71a1b6f9e9e7db2f7e417f7a51c7e2abda3617deae395ab1fd3356e830b4d"}, 0xffffffffffffff59) 2018/02/01 23:27:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e41000)='/selinux/policy\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) 2018/02/01 23:27:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000076000), 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setfsgid(0x0) 2018/02/01 23:27:48 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x59)={0x0, 0x51, "84a2008e2eda1e5abe34baafe032ee5939258b65a9a4c441c5e68f5b6850c136a24ac9faccb24a814bbdf5df2428206e2986f61ced38df72d9cce8e94e9376f3e1798a6fd86deca9d74e535eb15a742c23"}, &(0x7f0000005000-0x4)=0x59) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000005000)='./file0\x00', &(0x7f0000006000)='./file0\x00', &(0x7f0000005000)='xfs\x00', 0x2048010, &(0x7f0000006000)="914681671ef24d8096a8d1a72a02955756d1c243037f9c7fbc64b938707319c9d976d321bd29fdc1d042c40bb5381655aa7c62b31e52a03be910051a42ddf741298076be102f09468289c80bae64e7b98cdd2cb394c5492bf2f5b61d57f16377031da53f99b4b1fe77514c5a048caeedde0200d79afa1b1d20a76d5101fc53b0c3862eb373ad7d130bf3c864a4427088aa13eaa7309193ecd3d8b3562b1347498a79b38626539c12bb4568b63322063ef858e0f8b694e32a6fd46fc88d7d066e26237583") setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000001000)={r0, 0x9}, 0x6) r1 = creat(&(0x7f0000002000)='./file0\x00', 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000-0x8)='./file1\x00', 0x80) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000007000-0x4)) lgetxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)=@random={'security.', '$\x00'}, &(0x7f0000005000)=""/57, 0x39) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000004000)={r0, 0x38, "b403779838086cef62727a8c0c1cfb330ad7e48f34abe2beda0e2fb26bba5e13e3bbde504de515ea04e49f9806edbaa228ec6aa2d8304ecb1ded7b07ba69cae588c939f3fe663a11e3ba7739f4f4fd9866b5779a3826873fcb421f520c1bfbea8ca42f579b9a7fe99a332d3186994ca1c56810caf46719ba8efa22193e2f86f8cd15b249da238a05342e9262fedf6fbd5b10c3aa74f3fa31f762516333539d3efbb63c2e1958ddb017c83ae2ee317bb439e6089d7c"}, &(0x7f0000001000)=0xffc3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000003000-0x4)=r2, 0x4) ftruncate(r1, 0x7) 2018/02/01 23:27:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a10000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000148000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000bed000-0x50)={@generic="1023ad2238ce183c6635130c8f03c9a2", @ifru_flags=0x1}) 2018/02/01 23:27:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) modify_ldt$write(0x1, &(0x7f000025c000-0x10)={0x83, 0xffffffff, 0xffffffff, 0x5, 0x6, 0x100000000, 0x1ff, 0x4140, 0x800, 0x5}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000a6f000)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) r1 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') mount(&(0x7f000052f000)='./file0\x00', &(0x7f00007f9000-0x8)='./file0\x00', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f00005f8000)='.', &(0x7f000003e000-0x1)='.', &(0x7f0000a60000)='hpfs\x00', 0xff8c, &(0x7f0000b82000)) getsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f0000c18000-0x4), &(0x7f00002bc000-0x4)=0x4) mount(&(0x7f000060d000)='.', &(0x7f0000728000)='.', &(0x7f0000074000)='9p\x00', 0xad92ef8991c0eec8, &(0x7f0000fa9000)) write(r0, &(0x7f0000d2d000)="2400000024007f000000000181007701000000ff0100000000ff001000000000bb000000", 0x24) 2018/02/01 23:27:48 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000064a000)='/dev/sequencer\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000003b000)='./file0\x00', &(0x7f00005df000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b7a000)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c48000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$unix(r1, &(0x7f00006eb000-0x8)=@abs, &(0x7f00005b1000)=0x8) mknod$loop(&(0x7f00004c8000-0x10)='./file0/control\x00', 0xc000, 0x0) 2018/02/01 23:27:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000585000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000878000-0x10)={0x7, &(0x7f0000733000)=[{0xa4fb, 0x9}, {0xfffffffffffff43a, 0x8001}, {0x9}, {0xffff, 0x6}, {0x7fffffff, 0x10000}, {0x7}, {0x5, 0x8}]}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000bc9000), 0x178) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f000081c000)=""/86, &(0x7f00006d6000-0x4)=0x56) accept4(r0, &(0x7f0000b75000-0x10)=@nfc, &(0x7f0000500000)=0x10, 0x800) 2018/02/01 23:27:48 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x59)={0x0, 0x51, "84a2008e2eda1e5abe34baafe032ee5939258b65a9a4c441c5e68f5b6850c136a24ac9faccb24a814bbdf5df2428206e2986f61ced38df72d9cce8e94e9376f3e1798a6fd86deca9d74e535eb15a742c23"}, &(0x7f0000005000-0x4)=0x59) 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) mount(&(0x7f0000005000)='./file0\x00', &(0x7f0000006000)='./file0\x00', &(0x7f0000005000)='xfs\x00', 0x2048010, &(0x7f0000006000)="914681671ef24d8096a8d1a72a02955756d1c243037f9c7fbc64b938707319c9d976d321bd29fdc1d042c40bb5381655aa7c62b31e52a03be910051a42ddf741298076be102f09468289c80bae64e7b98cdd2cb394c5492bf2f5b61d57f16377031da53f99b4b1fe77514c5a048caeedde0200d79afa1b1d20a76d5101fc53b0c3862eb373ad7d130bf3c864a4427088aa13eaa7309193ecd3d8b3562b1347498a79b38626539c12bb4568b63322063ef858e0f8b694e32a6fd46fc88d7d066e26237583") setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000001000)={r0, 0x9}, 0x6) r1 = creat(&(0x7f0000002000)='./file0\x00', 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000-0x8)='./file1\x00', 0x80) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000007000-0x4)) lgetxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)=@random={'security.', '$\x00'}, &(0x7f0000005000)=""/57, 0x39) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000004000)={r0, 0x38, "b403779838086cef62727a8c0c1cfb330ad7e48f34abe2beda0e2fb26bba5e13e3bbde504de515ea04e49f9806edbaa228ec6aa2d8304ecb1ded7b07ba69cae588c939f3fe663a11e3ba7739f4f4fd9866b5779a3826873fcb421f520c1bfbea8ca42f579b9a7fe99a332d3186994ca1c56810caf46719ba8efa22193e2f86f8cd15b249da238a05342e9262fedf6fbd5b10c3aa74f3fa31f762516333539d3efbb63c2e1958ddb017c83ae2ee317bb439e6089d7c"}, &(0x7f0000001000)=0xffc3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000003000-0x4)=r2, 0x4) ftruncate(r1, 0x7) 2018/02/01 23:27:48 executing program 6: mmap(&(0x7f0000000000/0xbfc000)=nil, 0xbfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x100000001) syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) ppoll(&(0x7f0000bfa000)=[{r0}], 0x1, &(0x7f0000bf8000)={0x0, 0x989680}, &(0x7f00007b4000), 0x8) dup3(r0, r0, 0x0) 2018/02/01 23:27:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/01 23:27:48 executing program 0: clock_getres(0xfffffffffffffbfb, &(0x7f00007ef000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x101000) close(r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000002000-0x1)=0x4) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000), &(0x7f0000003000-0x4), &(0x7f0000002000)=0x0) setregid(r2, r3) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x1c) 2018/02/01 23:27:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f67000-0x4)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0xf6a) read(r0, &(0x7f000061f000)=""/1, 0xff40) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe4000-0x4)=0x2) 2018/02/01 23:27:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) dup3(r0, r0, 0x80000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0xfffffffffffffffd}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@multicast1=0xe0000001}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r0, &(0x7f00001c5000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00004a7000-0x4)=0x6, 0x4) 2018/02/01 23:27:48 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000008000)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000004000-0x8)={0x7, 0x7f}, 0x8) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0xe, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000009000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001ce000-0xa)="6e65742f700003706500") ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f000092e000-0x64)={&(0x7f000033b000)=[0x4, 0x0, 0x9, 0xfffffffffffffffa, 0x1, 0x8001], 0x6, 0x8, 0x5f4, 0x1, 0xffff, 0x40, {0x100000000, 0x4, 0xe2cd, 0x101, 0xfff, 0x8a, 0x6, 0x7, 0x6, 0x72, 0x2, 0x9, 0x80000001, 0x25d, "7972d9483913087f6249605ed4ad54159849963ca27ad9aeff712807c454cff2"}}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000e000-0x54)=[], 0x0, 0x0, &(0x7f000000e000-0xca)}) 2018/02/01 23:27:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000fb3000)=0x80000001) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94, 0x0, 0x3}]}, 0x10) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000dd7000), &(0x7f0000d2a000)=0x4) recvmmsg(r0, &(0x7f00008ef000)=[{{&(0x7f00004a4000-0x80)=@generic, 0x80, &(0x7f00003fb000-0x30)=[{&(0x7f00007f1000)=""/51, 0x33}, {&(0x7f0000b40000-0x96)=""/150, 0x96}, {&(0x7f0000ab0000)=""/164, 0xa4}], 0x3, &(0x7f00002a7000)=""/223, 0xdf}, 0x2}, {{&(0x7f0000c6f000-0x58)=@alg, 0x58, &(0x7f0000cb2000)=[{&(0x7f00005a5000)=""/10, 0xa}], 0x1, &(0x7f0000a03000-0xf)=""/15, 0xf, 0x3}, 0x1}, {{&(0x7f0000c60000-0x10)=@nfc, 0x10, &(0x7f00003ec000-0x30)=[{&(0x7f0000e00000-0xdb)=""/219, 0xdb}, {&(0x7f0000ae9000)=""/154, 0x9a}, {&(0x7f0000d30000-0x1)=""/1, 0x1}], 0x3, &(0x7f0000cf8000)=""/57, 0x39, 0x1}, 0x6}, {{&(0x7f0000a21000)=@nl=@kern, 0xc, &(0x7f0000973000-0x80)=[{&(0x7f0000b8c000-0xb4)=""/180, 0xb4}, {&(0x7f0000f69000-0x8)=""/8, 0x8}, {&(0x7f000098a000-0x8b)=""/139, 0x8b}, {&(0x7f0000531000)=""/210, 0xd2}, {&(0x7f0000026000)=""/250, 0xfa}, {&(0x7f0000a7b000-0x22)=""/34, 0xfffffffffffffd03}, {&(0x7f000017a000)=""/31, 0x1f}, {&(0x7f000012b000)=""/166, 0xa6}], 0x8, &(0x7f0000e25000-0x34)=""/52, 0x34, 0x8}}], 0x4, 0x2, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000721000-0x4)) syz_open_dev$tun(&(0x7f0000354000)='/dev/net/tun\x00', 0x0, 0x1) socket$nl_route(0x10, 0x3, 0x0) 2018/02/01 23:27:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x100, 0x2, 0x10001, 0x268d, 0xf7, 0xfffffffffffffffd, 0x2, 0x7, 0x4, 0x9, 0x4, 0xb3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000f75000-0x68)={0xffffffff8050fce5}) 2018/02/01 23:27:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e5b000)='/dev/sg#\x00', 0x0, 0x0) accept4$inet(r0, &(0x7f0000547000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00003f4000-0x4)=0x10, 0x80800) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000c91000)={@syzn, @ifru_addrs=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00009c8000)) 2018/02/01 23:27:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x2}, 0x5c) r0 = socket(0x10, 0x802, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x600008b0f, &(0x7f0000fa2000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue}) r2 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f47000)={{{@in=@rand_addr, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000f9f000-0x4)=0xe8) stat(&(0x7f0000713000)='./file0\x00', &(0x7f00004a9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bf9000)={0x0, 0x0}, &(0x7f00000f9000-0x4)=0xc) getresgid(&(0x7f00008dc000), &(0x7f000008e000), &(0x7f0000ff8000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b05000)={0x0}, &(0x7f0000a05000-0x4)=0xc) r9 = getuid() lstat(&(0x7f0000461000-0x8)='./file0\x00', &(0x7f0000af9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00003cd000-0x4)=0x0) r12 = getuid() lstat(&(0x7f0000b3c000)='./file0\x00', &(0x7f00000cc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000052c000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b7e000-0xc)={0x0, 0x0}, &(0x7f0000ede000-0x4)=0xc) getresgid(&(0x7f00007cf000)=0x0, &(0x7f0000dec000), &(0x7f00009bc000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000f9000-0xc)={0x0}, &(0x7f0000216000-0x4)=0xc) r18 = getuid() r19 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ecc000-0x4)=0x0) getresuid(&(0x7f0000a1e000), &(0x7f0000f34000-0x4)=0x0, &(0x7f0000f4e000-0x4)) r22 = getegid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000dd5000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a7c000)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f00004f0000-0x4)=0xe8) getgroups(0x7, &(0x7f0000ba7000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000941000)=0x0) stat(&(0x7f0000b22000)='./file0\x00', &(0x7f0000e19000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f000008a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00006f0000)=0x0) lstat(&(0x7f000022d000-0x8)='./file0\x00', &(0x7f0000bb6000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000b3a000)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ddc000-0x4)=0x0) r33 = geteuid() r34 = getgid() r35 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000aca000-0x4), &(0x7f000040f000-0x4)=0x0, &(0x7f0000bf2000)) getgroups(0x9, &(0x7f00002ef000-0x24)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b01000-0x4)={0x0}, &(0x7f00003ce000)=0xc) getresuid(&(0x7f0000e0c000)=0x0, &(0x7f00009ec000-0x4), &(0x7f0000e6b000-0x4)) stat(&(0x7f0000a6b000)='./file0\x00', &(0x7f00006c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000b2e000-0x4)=0x0) fstat(r1, &(0x7f00009be000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000d96000-0x8)='./file0\x00', &(0x7f0000fc7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r44 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006fc000-0xe8)={{{@in=@multicast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000532000)=0xe8) getresgid(&(0x7f0000fee000-0x2)=0x0, &(0x7f00001d3000), &(0x7f00009e1000-0x4)) r47 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f6c000-0xc)={0x0, 0x0}, &(0x7f0000737000-0x2)=0xc2) lstat(&(0x7f0000b86000)='./file0\x00', &(0x7f00003a0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00002bc000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001d2000-0xc)={0x0, 0x0}, &(0x7f0000c0a000)=0xc) stat(&(0x7f00004d3000)='./file0\x00', &(0x7f000020f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r53 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000f5a000)='./file0\x00', &(0x7f00007a2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000574000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r56 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e62000-0xe8)={{{@in6=@mcast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000cc8000-0x4)=0xe8) stat(&(0x7f0000c98000-0x8)='./file0\x00', &(0x7f000002f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r59 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006e6000-0xe8)={{{@in=@rand_addr, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00001e4000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000514000)={0x0, 0x0, 0x0}, &(0x7f00006ce000-0x4)=0xc) r62 = getpgid(0x0) fstat(r0, &(0x7f0000cad000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00004ad000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000b10000-0x8)={0x0, 0x0}) lstat(&(0x7f000013a000-0x8)='./file0\x00', &(0x7f000004e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r67 = getegid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000e0f000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000cb2000-0xe8)={{{@in=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00005cb000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f47000)={0x0, 0x0, 0x0}, &(0x7f00009b3000)=0xc) r71 = socket$inet6_dccp(0xa, 0x6, 0x0) r72 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004ca000)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f000034d000)=0xe8) fstat(r1, &(0x7f000065c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r75 = gettid() getsockopt$sock_cred(r71, 0x1, 0x11, &(0x7f0000797000)={0x0, 0x0}, &(0x7f0000813000-0x4)=0x2a1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000428000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f21000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000040d000-0xc)={0x0}, &(0x7f000059b000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ac6000)={{{@in6=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000bf4000)=0xe8) fstat(r1, &(0x7f00002d2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00007cd000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000eae000)={{{@in6=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000d40000)=0xe8) r83 = getgid() r84 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009cc000-0xe8)={{{@in6=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f000087e000-0x4)=0xe8) stat(&(0x7f0000b31000)='./file0\x00', &(0x7f00006f8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00009db000-0x1f8)=[{&(0x7f00000ba000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000135000)=[{&(0x7f00007fd000)="ce65ffbae0f94ab500d7164c3f3152d2a345ca55a91a5c36e6078d92171c24189675566fd4c73b4d", 0x28}, {&(0x7f0000e7f000)="046de67486fd415dffed31b5e85dd3970b2a10c2250b72c6282cbf80448f84167fbf822bba1b6d91b239845ba14c1ad371e65886a3e7a8e27098e2d266bf9892169a8fe4366b8a1b803750c08eec252fdd611b16d4e41d2e1911fbf45806c5d71f6b534ca6c4b45be6d28922087fb8eecbedf8c4357bb34913654aae2b3870aff7d239ffc3f43cd8386070e2a05d0b395e3ff4b157b0e31db5c719975081909961f2b98e2c185084bcf8968f42cca754c4259bfd", 0xb4}, {&(0x7f0000a62000-0x5d)="dfc2003de93bcfdee7276334d61f84d1527c4fc68e9238dd1ec31d6a60ed378fad6b992a714585b2aeb63d6614aa878acf1893aec9de5335a8a98f5440e498758effffb65d452f6559d1398c6279981c2b8b17d4153fe2b1cdd4a2e9fc", 0x5d}, {&(0x7f0000c76000-0xf3)="066fa16010c3b2bb70eb69beeee7adc47f1b10eb7e14888a7f378fb9b5e43209c35d18f9be9f50d3047867106a12b73b8fea9286e22cf05d2695d89331a1c214ff20405cfbb77663d4fcdce3572193ffe534ceefc43ffea0e16a4a73d0a6ae3d071aaac3bb301ee29b4f9722e8b1e3fca50f4f6754145164bd6656bac31cf51b0174927abc6a8d65407cb9311f719f405c76b281e0b0516808f8ae90049f0b7544691d11be8ccb496c798c6c5d0693436b2ab4d807f092325310106e4825308b6dfc52bccb912e43fc7b8f2e14484c8d15c6723074e64d948c8078f25c05b334e291ec2d3f039496fdfc4c1edd9bc1ecf3ccf5", 0xf3}, {&(0x7f000054a000-0x4f)="d909d4377f2f5baddddbe821baf7910116eeb8304499cffa168a544d399217ba2acc6308a3e884dacb5b423d51b8ce55d5e1a915ebcb3a965674341ed635c52a744c2e4cb804519e549f97f3c8a077", 0x4f}, {&(0x7f000056d000)="57aa72d2b84b870c799b6f46c3050f17a1d78f694a4daf476ab9bb4ffbfcac5402508921ed1baa13b6c1c9443208baca844abc3ea26502e3f888cf4781d6f113dc840727a36fdcd880624a5dabd2431a66f846214dd2ec33fdf82dbc5495638dc113f5", 0x63}, {&(0x7f0000f08000-0xb6)="5100c51fc29fd2a8b5bf7bdcdaacab41ef552690e849ceb808d1e87835b1fcbf4386f3e09945f62ee09d0ea660d4232d747aaddc0434eaf395f5008ae6b153db00b0740e4ba9fea09bfed62f9cd33ada6e93ee6f5edb26b4cef6ea4016b907e5d762f2ee4e7e659cddc440409c3c020476f92c64b157322137964eb91f90eae7e00d0e3a6e563814ea8198dc86d98def0fc227a40c695ad8d0d867dd365064c86b8974c0808af6c3575d191433c80f39c7e987d905b1", 0xb6}, {&(0x7f0000a1c000-0xa0)="55c86237d1eaf04b08b0e0de5ec6ada21babbbfae7bb3a31559d1b720613344fc48491f3411e1da7dbb378b327dca547849e27523c555e264003f4d61a4b2c14101111ebd3de62782f243c12cac82d9fc013191d99ec505d42aa51b5a55acfcb442fc0fca5adbb7c4bab65c4d40a457bf3f21b89258303ac12b8b6956e3c13c127408474967c725c6d08d4f568d95e1d9ca43d1e256d29017ba9b092e307298a", 0xa0}], 0x8, &(0x7f00005f1000-0x80)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r1]}], 0x80, 0x4000}, {&(0x7f000080a000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00008a3000)=[{&(0x7f00001a9000-0x5d)="930caba0edab9b212c501a96ada9b57662bf597ba48f2e5d74db793e6254ea1abb6b27cfdf62318365fd74d5ff629971314713b88474f53d533cbf4248db31e9ebcfca9ceb6fe1ae7f55d31d8db45d60931473816dc439c6f2d1969509", 0x5d}, {&(0x7f0000ba1000)="8e1eeb8ceca14d5265515fe30336b2e5b32233528c48ac5f082928b427edfaa28dbc1bb577c71391a74e3898eb87933e97ca47de7dd94201f1db56a40eeb3a3a932ff2ec550557ec8df7d70dea6168135380f6cdfa0c9ff8b7801e", 0x5b}, {&(0x7f0000bef000-0x3d)="e2be4d5beee1dd4eac54d39110e06b84789b7de6c6aa702f8c6c90710cddcd79fa2814612d282d33862db1d1a3fb642a92b2e7b63bf0bb7925f82b829e", 0x3d}, {&(0x7f0000ffe000)="5d079b75206d2d77aee126a346728a7485a0d31a0df7b79f490a3fc5f62a6595da360d55bad7050ff606c677650f8b19948620816f7be934b15ef5c33b54d7a21bd1f0ccf0e61eee23b688122206f14a9622b1732bee69bac96d72a4ff4760cf3c68eb2ee3615e36fd97cb20b8f47b6f48ce96f202f7c0202b2832f6ae8a61deb09d38ae7134126ea3a8190983c711bfc8c8307ea8ffe362f9c02b0b08d4143da34c86ad386acb3a7440b229595f0058f367feb5e9d0942061148e2535201523f5aba10cf737f3725abcaf460366b79ccf7851a98f779edf87022003bb1e7b", 0xdf}, {&(0x7f0000996000)="5685a693cb58", 0x6}], 0x5, &(0x7f0000a67000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r1, r1, r1]}], 0xf8, 0x4}, {&(0x7f0000fb5000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, 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0x1000}, {&(0x7f00000be000-0x83)="25df2e178cf30277f2b26d2469a50452662409e79b843d618ea655aacbe8ebe4aeadca34c6f7690b5934ad935e6dea9bfd3b377f53848384b6ac7a7767e43c7e9d2f2939cc3262576d9f9da2176598fffdee3abbc2368e0c4d10f70d63a855fe051febd515ddace5f9b84dcb075aa5a8560e0b14d1054f09deb041734fa7c51a9872d2", 0x83}, {&(0x7f00002f1000-0x4d)="0e6869bc4f0a30c39a2b5cafbccfc8dec9f3b4686495c08dc7a76e6577ef190a5d4e85ace5447c01ef61bee3c380cd86d30c4cb353a3ece639e4ff4f389d9920e2a7e0c81843a14d19769000c0", 0x4d}, {&(0x7f0000876000-0xe0)="86b8a97bd4925b63f6534159a74d38b31de1fec5ea46e6ded7015c861dfce77a336cc8509edba4532c89286f193bbec2c84ae13b3859bc0377e2252d0f7c1dd87b87330bd069a002ddaf6d1a6f05300a0d53e2e96c9aa83b0402783f005f1e138978a5edbc97d8cbf1a976d81619d2c74a55ae50b672267da5bd802803eab0491939f339f28275e61d2b917ca2be558de9523d695efae8040162995ce2cd55489a078368dc60941e6e5ecfe899999f5bed48ba8a16cfd065280121e22d300f681839e522b157cfbf39279e978ca2115cb781a39f672c192100a8ed34b29ade78", 0xe0}], 0x4, &(0x7f0000fdf000-0x98)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x18, 0x1, 0x1, [r0, r1]}], 0x98, 0x40000}, {&(0x7f00008ec000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c29000)=[{&(0x7f0000a3e000-0x58)="b93f099d978a598f81cad226ceb038e310ec1392f6c733eba783b074050d80a9be53012efeac8ee7edff66e5d2138d9484f0b2e32f69ddcdaad6c0670f5dcc90dba7456de86292b286d78f0c27bee562b8b29ea031540a9f", 0x58}], 0x1, &(0x7f0000dd1000-0xb0)=[@cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0]}], 0xb0, 0x80}, {&(0x7f0000b40000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005c4000-0x80)=[{&(0x7f00003ad000-0x2c)="5b725f187cdfd19118cafa9f67da5b5ced7a7dcae0bdaf5a18b35c7a3113ec60c1ea2b6685d230bd8744d6aa", 0x2c}, 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0x1000}, {&(0x7f0000a70000-0x4d)="dee7408db4b6e5f944f69a122095844b0e7512053cacc38a96bb1029b93b428bdbd5f9172adaaff027a4358aa7fa3a7ede64591af1aae9f73c236e474b2015513a51e9a5905b4aa2d27107cbc4", 0x4d}, {&(0x7f00009b1000)="a37ad9e530d995ace593", 0xa}], 0x8, &(0x7f0000ddc000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1]}], 0x78, 0x40081}, {&(0x7f00007ba000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000011000)=[{&(0x7f00001e8000-0x79)="b32db33f177c608f42f662bef41cd243eb5f3da9e70da2b3be01c724615a47bab4397803151ea077baefb645ccb5414bbadc0c29af2b64617404976ce8c6d63dcc8ad0a786f166956591bebda6dcb7768400805228f1c66d2a76e5f990bb377a26f60418ec840baed1184e05dcbd23bdb82df4f2fb14f46e74", 0x79}, {&(0x7f00000aa000-0x95)="791ef615ee7c8e2bc7c4ddf32cbe5b5a0ac3034a84bd171b5fbf29b9507848b86a2df126e1a58cea785c70b9bd9ab1d884a8b9abbc6325eb97d4a0e3a9b857ccf2ee3193e1875cebb23255c2b60ff0863c0f9a096b2d72207c8987c3407b8eccac48477ca0a9e89c33938ed08e52d1dab4a61dedef6334eef6c2803f53c638d6dd0b449b5956ceafa65d4c3e50b009abc9db32650b", 0x95}, {&(0x7f00007ee000)="5123e8d47a5fa4cf9826f194600744a1b02788c281254a068e83fe971a7c04e25fba1b3ee7daa7fcf1fa853d415f53998d5a074ca32c2040ebc65a1122e9b325ccaf248f5eac4d60f4d8c3c9a7c1450656840a3e9ee4137c22a717df5e598db8", 0x60}, {&(0x7f0000c60000-0xa2)="1c01aec706139199407ce99c52cea9491f0fd9073fa8b7d1b6a39ad60a57990b4b326739d42cb8529a3d2383d3412331b0a7515f6e2dc5a13cb2ae595e4df6fc7a5619c077808228b3fbe3aa8724923dfdcb84dd78744b4e2ee11f9090ea72917834ab4c18414f508317edae083515221f786cc00e0c8d7dd03007e535adfce28275d487f8aced2dac044b0a7fe89cbc68f96363612e9bedcc14d1904c117f114f4a", 0xa2}], 0x4, &(0x7f0000ea5000-0xc0)=[@cred={0x20, 0x1, 0x2, r44, r45, r46}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r47, r48, r49}, @cred={0x20, 0x1, 0x2, r50, r51, r52}], 0xc0}, {&(0x7f00001ef000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000049b000-0x60)=[{&(0x7f0000c59000)="a70dba0c5cf4e1725907a013130bd44c4fec457d547c7e3009305daf0fadd03d2750ed804f109e4e659af705da40e9c480e685808a3b2191eb1e9784024ce8f5c2d7b48eab998c45ebbe1a4e1f22d787a03d97bc20e954fa88755b71ce952c62c534a1c2bd1b480d892ecf36b563bba7f47b6534e1", 0x75}, {&(0x7f00007b6000-0x99)="db55f222f5af0facddf2e9f1164d31cd590f47cf559d56ba4418a18ac0dfe8bc69aa2fc5313acc9545567818a3b1fb70456dc1077434b37a5f764459ac0f7ecfe0345bfca8fe196379d68559ea095cb474d646a6d26e5dd1bcd2085795a6db9f53f8005d14117c0d45ba5def408b7d2b6db46b8267a627522d5db1d4c853812b5191012baddc6fcabe8db66370511e4e24b56d87db9a445157", 0x99}, {&(0x7f000053d000-0x1a)="11d856b6ade2dea3e8f791afbcb6535cc282f7ec3330a47f4a81", 0x1a}, {&(0x7f00000d9000-0x7b)="2b3c33b8889a481177e300d7a4fc98126e474b80e5f76f1a5514b25a2f7705b9360c482f3fb2677212ce10f1cb356d3cd8c6df88bb433497da56c13b2adb561a17ac9f67bc49f054f05ee7a9b6074b7cf7c7885a3d2c7497ac6945ec4d55787bcdba25231960a1aed6cb936330e5c31bde017612510ed70fe20a19", 0x7b}, {&(0x7f0000f4f000)="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", 0xfe}, {&(0x7f0000052000)="3eb3d30bb1a5c8346af382", 0xb}], 0x6, &(0x7f0000cc6000)=[@cred={0x20, 0x1, 0x2, r53, r54, r55}, @cred={0x20, 0x1, 0x2, r56, r57, r58}, @cred={0x20, 0x1, 0x2, r59, r60, r61}, @cred={0x20, 0x1, 0x2, r62, r63, r64}, @cred={0x20, 0x1, 0x2, r65, r66, r67}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r68, r69, r70}, @rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r1, r1, r71, r0]}], 0x118, 0x40000}, {&(0x7f0000b48000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00007ad000-0xa0)=[{&(0x7f0000d65000-0x9e)="57c953c28ce160f1743ded3fa0537ef420d1aa43830a6d944ea7ccb5d8394bb0ce7d5995ad9f4a70790e93a7aa5b805d3aee5a1c2650f7e6ca85ea1c9cb28b28695efa77ae8708f64e9a313e703a5ed8ec597ccb2f8f3bf0e2e1d2d7010d3fc66bbc20e703080417443f97a63600f765497a364e48c5178b284232795d2baee641f44e19d396a9e1e2d126a1565bdca7e91e99825a0031709edf67555300", 0x9e}, {&(0x7f0000d41000-0x8e)="4b4cfd156d52846c3dd786e0c095eac40a6c3021a5d0a6d0e7278aa5c162324fa5fcb6cba3cfe3f4b4f2c201ced5e23184baf7d0090845ba6b50b21fb64b34ed8691dbb000e030da943de5877c3b36d162c1a14b3c4707860cae15d84e4b79f2a127c2250df65ddf95f2e84dee28d5927660ed11963d715732226c32296850bec521a393fae5e9fcabe1e324e3c0", 0x8e}, {&(0x7f0000591000)="91a526fa6e10128c3221b49c4dc98e44aa0223d7d75d08de68d9dc05c8bdf12cc1a8429bd766c7152a563368", 0x2c}, {&(0x7f00008f8000)="73bafa25d3dd3a344924a32c463fec5973b40974ce9cefd2d254033f82f8874869084b1bef535408a16101445604b54d3847448e4a9f62ab3ca00a38d29692c6388d747be0e938eeadb70225f7e821254f4e9de00cdfcf1d8d014e27aa5c05d02276482da50a6e55c2306932d5e60115e2af26b80cf4e29242de9f2ffc70fdf38b5089a15fbce0638b5ab08619d2968b496d4f3ded9f96e778ea0384af05014ad18c5d04582658b699657354b43b6f7b91ae1005fd38e7a3c7b42405c10f5084772f821940bb3286c56e17c29aaf9aa10b3233771de2568572eff48ffb039954", 0xe0}, {&(0x7f0000f35000)="4383be2a21da802c449824d26ca787aefb60a7bc9c69e729af6669aee8e2ee565be7e6d49ab672e72578c7ac2893337084acb88ddfd24276b7b8fbed1b5f64f52cd7dd2cee7a533669c20c3285a5fea617bdb2031810894d4c52507f76b87fed238cbb2708cf9973c3797398108f82bba654f50e94bb0b290e2c60bcf6859ed871284954db4a143e368548029cd473db8b4b62a4db03ffdbb6c9d23b84058194b3dd012cc4399f606c0edd5be0a38988", 0xb0}, {&(0x7f000044f000)="a6fc842e3fe90fb6aa26c4ce5f2cd13cf56fb5d1abd2f0a27485", 0x1a}, {&(0x7f0000737000-0xe8)="e80b700b80de3f5e866303c7fe07bc86f838defc921858ca319bd3cc5f717dbbb2f5a99e4bb07bd1e5c6715da45e92bb4451b6304740e05c242b43ef8892cf381dc2024351518f81b201996ffbea887c4e12cad43b45a3db061b045b88845036925fd7167a205eb1a9d4751794686cdbc7dcd4aaa3485e21e8896f77825ef992c93b44e17a13c530095d02078580978f08e0cd7a790dfb921a4e1f47024de2ee8f8260c394a3ec2e9336635ff6da9e1ab2c1014b1668a014c66b543bc743fa9e571acd0cc67eee504eb7c3c73094ecc3a62059039104011a80135021f65e1aa136fd0c36f233476b", 0xe8}, {&(0x7f00009c1000-0xf6)="7574333f9de5a5548f38ad96b60693ebec2d2064a0ccbaa1cd4939d0198ffc53a9ea511be1570c95c1ee843e6ff7aa91499b2528354efa85a4a953d3fb8facc3fdd86b390f7c35d6f9e82023b410f38cd67cbec801bb3292126db9288369483e2b35ab72773db2cce23e92b7ffd2579eb13ca053d4d924bfbcd35d1f5cc08d0f4abf4e54fa87b11b2b90e420f1576d1ada5cd056d8d844f8e77db6c239b3fa41891b6d4a68887a9fe632d8900bfe672c3c33f9ef097ce0e2bce47409a47a2fe9217da50169863c5b5015c1c6a7e70bae677decf537b8031155bb732a608012a570e919aa5136cfd3b174f54d5edb84e39704d32f6da6", 0xf6}, {&(0x7f0000ccd000)}, {&(0x7f0000cec000)="71d071cfaf66cc58fa51172ac7b7050a303f69ac11051185bd4c6f282edd3fc87734a2", 0x23}], 0xa, &(0x7f00009ef000-0x80)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r72, r73, r74}, @cred={0x20, 0x1, 0x2, r75, r76, r77}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x80, 0x4000050}, {&(0x7f00009a2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000bcd000-0x30)=[{&(0x7f0000d08000-0xf9)="b2c145ca79a6dd6f8db9d909209834720006e9efa88b45c3c444c284bec2ff79652dff7f20b4dc7d17e4a69a0cf9e936de3c4f78892f59c19fdb0162333d44e3a1e3df0b383a255d8ccc4a9403bbd1f854e35b1b729fe5a1a9e6b452739ec6f24702c190a015a5d29405739b945f8f5eb10d0466d1b7cb318a7f15b11ad7f01187366c297b97e3444169554053f221e174dc39c7239da54855889c22f951594328c882f04df40be1fb7bd5a543b0e1d14f1df9cede27581c4d63914a579346494d7a6e5c4e7e7712fa3974344fbc85faceb3d3faed792f2273898cdee0b0a7118d298f22af4ad2abce49eb9627dec169c0977f30e43636c374", 0xf9}, {&(0x7f00007b9000)="0b6671238c7c95e7af41bab22b920e342b63fa0070ff251855ad4086bc47b34f334557a59a2c49de199de9047f571ce15b39f3", 0x33}, {&(0x7f0000cc5000-0x9)="d705c800d12bf11adb", 0x9}], 0x3, &(0x7f0000dc5000)=[@cred={0x20, 0x1, 0x2, r78, r79, r80}, @cred={0x20, 0x1, 0x2, r81, r82, r83}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r84, r85, r86}], 0x90, 0xc0}], 0x9, 0x4040000) 2018/02/01 23:27:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xa1)="6e65742f6970365f6d725f63616368650004228fb9d0097f884eadaa6a1c0b57121f15ac8163c81688026ed029d8f49b5c598cebc13eab300174b9b1ffced30b1178b8a72d260fc5956bba3859ba7406d6c140c53a7809466d799e860e36bdfbd1089959960607ed5a5ebc43049641829399d10edda1c5243583d804fbfa94c1cacdac19012f376466b2ff80409b09f1c0790e83584e3b3b01f399ded3cd6d6da1") preadv(r0, &(0x7f0000bb3000-0x10)=[{&(0x7f0000914000-0xd6)=""/214, 0xd6}], 0x1, 0x0) pread64(r0, &(0x7f000058a000)=""/72, 0x48, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) 2018/02/01 23:27:48 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000648000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0xc2a000)=nil, 0xc2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000c2b000-0x8)) r4 = getpgid(r3) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f7000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000130000)={0x6, 0x6, 0x202, 0x4a, 0xff25, 0x7f, 0x8, 0x7fff, r1}, &(0x7f0000c2b000)=0x20) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000c2b000-0xe8)) ptrace(0x4207, r5) ptrace$getregs(0x5, r5, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/01 23:27:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000001000-0x4)=r2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000-0x8e)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000)='syzkaller\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000002000)={{0x1, 0xffffffffbff747ef}, {0x8}, 0x508, 0x7, 0x400}) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000-0xb0)="6ce61e7649ce259caac3cfeeb5fef4d993be4cb37e7e10deaa55cdd55a849b39d7629a2cca2d71ac0089e13b4c40a9e5a9140f2a6e705d7850283703fe37f81eee4931ea1023702185c9fffe381d4216ecf4f43eb546e41a8456414031edd704979cc5afc4c03f1da5de8bbe1111ac717bfbc8815dc86855c81c841243cbc67ceefad91b85a7c9382db1054084920e4c11b67223ae5d793d2f07a4fd0344a38358b4221fd21e5f7fe1f2824ad88b267d", 0xb0, r3) [ 95.649492] binder: 17567:17571 ioctl c0306201 2000dfd0 returned -14 [ 95.677783] binder: 17567:17581 ioctl c0306201 2000dfd0 returned -14 2018/02/01 23:27:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f97000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000b1d000)=[{0x28, 0x0, 0x0, 0xffffffffffeff024}, {0x6}]}, 0x10) accept(r0, &(0x7f00006e0000-0x6)=@hci, &(0x7f0000937000)=0x6) socket$packet(0x11, 0x3, 0x300) [ 95.698596] [ 95.700360] ===================================== [ 95.705189] [ BUG: bad unlock balance detected! ] [ 95.710015] 4.4.114-ga81d322 #4 Not tainted [ 95.714314] ------------------------------------- [ 95.719146] syz-executor0/17588 is trying to release lock (mrt_lock) at: [ 95.726236] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 95.732103] but there are no more locks to release! [ 95.737099] [ 95.737099] other info that might help us debug this: [ 95.743750] 1 lock held by syz-executor0/17588: [ 95.748403] #0: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1270 [ 95.756857] [ 95.756857] stack backtrace: [ 95.761346] CPU: 1 PID: 17588 Comm: syz-executor0 Not tainted 4.4.114-ga81d322 #4 [ 95.768954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.778300] 0000000000000000 060d0392019e721a ffff8800ba8cf9f8 ffffffff81d0394d [ 95.786366] ffffffff84771c98 ffff8800b15e1800 ffffffff833c7524 ffffffff84771c98 [ 95.794393] ffff8800b15e20a8 ffff8800ba8cfa28 ffffffff81233354 dffffc0000000000 [ 95.802433] Call Trace: [ 95.805024] [] dump_stack+0xc1/0x124 [ 95.810381] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 95.816520] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 95.823356] [] lock_release+0x72a/0xc10 [ 95.828977] [] ? traverse+0x3cf/0x900 [ 95.834417] [] ? memcpy+0x45/0x50 [ 95.839500] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 95.845620] [] _raw_read_unlock+0x1a/0x50 [ 95.851401] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 95.857370] [] seq_read+0xa80/0x1270 [ 95.862728] [] ? seq_lseek+0x3c0/0x3c0 [ 95.868263] [] ? check_preemption_disabled+0x3b/0x200 [ 95.875101] [] ? do_futex+0x3f4/0x15d0 [ 95.880629] [] ? seq_lseek+0x3c0/0x3c0 [ 95.886140] [] proc_reg_read+0xef/0x170 [ 95.891734] [] ? proc_reg_write+0x170/0x170 [ 95.897678] [] __vfs_read+0x103/0x440 [ 95.903109] [] ? vfs_iter_write+0x2d0/0x2d0 [ 95.909058] [] ? fsnotify+0x5ad/0xee0 [ 95.914476] [] ? fsnotify+0xee0/0xee0 [ 95.919897] [] ? avc_policy_seqno+0x9/0x20 [ 95.925752] [] ? selinux_file_permission+0x348/0x460 [ 95.932484] [] ? security_file_permission+0x89/0x1e0 [ 95.939214] [] ? rw_verify_area+0x100/0x2f0 [ 95.945155] [] vfs_read+0x123/0x3a0 sendmmsg(r0, &(0x7f0000679000-0x1a4)=[{{&(0x7f0000ba8000)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, &(0x7f00007cc000-0x40)=[{&(0x7f0000582000)="f9db8485880050bee3f22a03166b64d0bb61315071dba9874187c1349e204f3143e11c20c03e323692fa1b0013c19c5a2de0ce3be2e06abacb6db51d1404799b5082e25054f1030cf8b1ea2c2321e96e041bfd50b570475540a5372f2898d4d34453f3", 0x63}, {&(0x7f0000c2f000+0x58a)="38c84746a931903b17e7c1c944f133d575fcb453bc66cf72a5a13f18cedc0455b35fad1f93d43945c410daf94d2438edf7be74d6f5a03224b7ab90a9355e125760788681330b8cfe4643d6a87d2a82d7c20e1e3a92f14bf60bbf135646ce26e083be90206f5a1e8d04d399df8c3de942ddf206041c89a026c773397688b4ca761d", 0x81}, {&(0x7f000040a000)="86327b3a436b827bad559247ae4cbf7a4658301cb57167efb48b73a13e2ff0ba3c885222516161083bda6bc570babb1c5f5caf778d4c3ffc89fff867b5bc23", 0x3f}, {&(0x7f000006f000)="8b48e3c7c5464ddabd4ae8ebf6e15e5bbd3b15976d6fe5d7f9f9560d43bc37c3383324fef72af2d6ee51c2fbbd9369082740d70a4e8d9a48ac0c550af367c62bd37fc5f4b0f5a3e82d634d6b2b14e5d48c2993e9ccfc20f3a20e75253ef8778dca6365adddb1df336e8a0b83dfdedaf511e3d82371314e1e2fb33aa319f5f1070a0b666df8c11dbed58565ac46b4feb0427e52c995c441569deed958eb76ea7d61a71f1b14795b850c91b39cf85aa1", 0xaf}], 0x4, &(0x7f000002b000-0x78)=[{0x78, 0x0, 0x3, "f37df81f47d281d0621ef9cf796de93fc9f811a9c3cced2c34d51a34e00c6e848f23be5d2d61d2fdba24c3aa03432ed8b98002e8391c61e531a4823a20906a23de90ff810a8b681c5b4a8a7731891584c226b9d45a8b9ccdb160c363f9c6246073ef4de8d9"}], 0x78, 0x10}, 0x5}, {{&(0x7f00006bf000-0x8)=@sco={0x1f, {0x3, 0x0, 0x18, 0xc9, 0x4, 0x9}}, 0x8, 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0x1000}, {&(0x7f0000048000)="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", 0x1000}], 0xa, 0x0, 0x0, 0x24004000}, 0x9}], 0x7, 0x4008040) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) 2018/02/01 23:27:48 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000648000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0xc2a000)=nil, 0xc2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000c2b000-0x8)) r4 = getpgid(r3) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f7000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000130000)={0x6, 0x6, 0x202, 0x4a, 0xff25, 0x7f, 0x8, 0x7fff, r1}, &(0x7f0000c2b000)=0x20) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000c2b000-0xe8)) ptrace(0x4207, r5) ptrace$getregs(0x5, r5, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/01 23:27:48 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000648000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0xc2a000)=nil, 0xc2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000c2b000-0x8)) r4 = getpgid(r3) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f7000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000130000)={0x6, 0x6, 0x202, 0x4a, 0xff25, 0x7f, 0x8, 0x7fff, r1}, &(0x7f0000c2b000)=0x20) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000c2b000-0xe8)) ptrace(0x4207, r5) ptrace$getregs(0x5, r5, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/01 23:27:48 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000648000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0xc2a000)=nil, 0xc2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000c2b000-0x8)) r4 = getpgid(r3) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f7000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000130000)={0x6, 0x6, 0x202, 0x4a, 0xff25, 0x7f, 0x8, 0x7fff, r1}, &(0x7f0000c2b000)=0x20) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000c2b000-0xe8)) ptrace(0x4207, r5) ptrace$getregs(0x5, r5, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/01 23:27:48 executing program 4: mmap(&(0x7f0000000000/0xc2c000)=nil, 0xc2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000648000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000c2b000-0x8)) r4 = getpgid(r3) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f7000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000130000)={0x6, 0x6, 0x202, 0x4a, 0xff25, 0x7f, 0x8, 0x7fff, r1}, &(0x7f0000c2b000)=0x20) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000c2b000-0xe8)) ptrace(0x4207, r5) ptrace$getregs(0x5, r5, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/01 23:27:48 executing program 4: mmap(&(0x7f0000000000/0xc2c000)=nil, 0xc2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000648000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000c2b000-0x8)) r4 = getpgid(r3) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f7000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000130000)={0x6, 0x6, 0x202, 0x4a, 0xff25, 0x7f, 0x8, 0x7fff, r1}, &(0x7f0000c2b000)=0x20) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000c2b000-0xe8)) ptrace(0x4207, r5) ptrace$getregs(0x5, r5, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/01 23:27:48 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000648000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0xc2a000)=nil, 0xc2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000c2b000-0x8)) r4 = getpgid(r3) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f7000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000130000)={0x6, 0x6, 0x202, 0x4a, 0xff25, 0x7f, 0x8, 0x7fff, r1}, &(0x7f0000c2b000)=0x20) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000c2b000-0xe8)) ptrace(0x4207, r5) ptrace$getregs(0x5, r5, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/01 23:27:48 executing program 4: mmap(&(0x7f0000000000/0xc2c000)=nil, 0xc2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000648000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000c2b000-0x8)) r4 = getpgid(r3) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f7000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000130000)={0x6, 0x6, 0x202, 0x4a, 0xff25, 0x7f, 0x8, 0x7fff, r1}, &(0x7f0000c2b000)=0x20) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000c2b000-0xe8)) ptrace$getregs(0x5, r5, 0xffffffffff600000, &(0x7f0000001000)) [ 95.950403] [] SyS_pread64+0x13f/0x170 [ 95.955911] [] ? SyS_write+0x1b0/0x1b0 [ 95.961419] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 95.967886] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/01 23:27:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000001000-0xd5)="6e45d041df3ecc21c761e2cf59a3a11bae42c2e4598f5cde66d75b4c25ba8437d67b0ef7a2d890128d7c369625976c374cfe775ec0708d91f0642b23d180d8dee90e12f66c469c5c702dc4f2cbe569fad4d1d5a6cc79fb74a3bc54cc6440d68d4053535650e36fad52e3e44e8463319025b595e92b0d1577f7f02f61cf26f60c60736971913ac29b9c4950bb6440f2389ca0c493c51250e7b4a9889ffc553034cf6b2052eb316ce82c7a25194db0d5db8847041fd00bc0ecdef88844036f069ca60765eb91f8acbe1370e4602ed37b8927b04c58a5", 0xd5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000503000)='/dev/vga_arbiter\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f00008ff000-0x8)='net/udp\x00') sendfile(r1, r2, &(0x7f00006dc000-0x8), 0x401) 2018/02/01 23:27:48 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000648000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0xc2a000)=nil, 0xc2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000c2b000-0x8)) r4 = getpgid(r3) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f7000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000130000)={0x6, 0x6, 0x202, 0x4a, 0xff25, 0x7f, 0x8, 0x7fff, r1}, &(0x7f0000c2b000)=0x20) mmap(&(0x7f0000c2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000c2b000-0xe8)) ptrace(0x4207, r5) ptrace$getregs(0x5, r5, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/01 23:27:48 executing program 4: mmap(&(0x7f0000000000/0xc2c000)=nil, 0xc2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000648000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000c2b000-0x8)) r4 = getpgid(r3) fcntl$setown(r2, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001f7000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000130000)={0x6, 0x6, 0x202, 0x4a, 0xff25, 0x7f, 0x8, 0x7fff, r1}, &(0x7f0000c2b000)=0x20) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000c2b000-0xe8)) ptrace$getregs(0x5, r5, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/01 23:27:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = dup(r0) writev(r1, &(0x7f000082d000-0x10)=[{&(0x7f0000034000-0x59)="580000001400192300a13680040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd00000000160000ed5dfffff5000022000d00010004040800ffffff7f006e06ce", 0x58}], 0x1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/02/01 23:27:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c71000-0xd)='/dev/net/tun\x00', 0x0, 0x1) syz_open_dev$usbmon(&(0x7f000053e000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffff9, 0x400400) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000219000)={@common='gre0\x00', @ifru_addrs=@sco={0x1f}}) readv(r2, &(0x7f0000292000)=[{&(0x7f00000b9000-0x85)=""/133, 0x85}], 0x1) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e35000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0xfd99) syz_open_dev$evdev(&(0x7f00004ad000)='/dev/input/event#\x00', 0xfff, 0x300ffe) sendto$inet(r0, &(0x7f0000589000-0x1), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000050b000-0x10)=@hopopts={0x2c, 0x0, [], [@ra={0x5, 0x2, 0x5}]}, 0x10) 2018/02/01 23:27:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000001000-0x4)=r2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000-0x8e)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000)='syzkaller\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000002000)={{0x1, 0xffffffffbff747ef}, {0x8}, 0x508, 0x7, 0x400}) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000-0xb0)="6ce61e7649ce259caac3cfeeb5fef4d993be4cb37e7e10deaa55cdd55a849b39d7629a2cca2d71ac0089e13b4c40a9e5a9140f2a6e705d7850283703fe37f81eee4931ea1023702185c9fffe381d4216ecf4f43eb546e41a8456414031edd704979cc5afc4c03f1da5de8bbe1111ac717bfbc8815dc86855c81c841243cbc67ceefad91b85a7c9382db1054084920e4c11b67223ae5d793d2f07a4fd0344a38358b4221fd21e5f7fe1f2824ad88b267d", 0xb0, r3) 2018/02/01 23:27:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f97000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000b1d000)=[{0x28, 0x0, 0x0, 0xffffffffffeff024}, {0x6}]}, 0x10) accept(r0, &(0x7f00006e0000-0x6)=@hci, &(0x7f0000937000)=0x6) socket$packet(0x11, 0x3, 0x300) sendmmsg(r0, &(0x7f0000679000-0x1a4)=[{{&(0x7f0000ba8000)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, &(0x7f00007cc000-0x40)=[{&(0x7f0000582000)="f9db8485880050bee3f22a03166b64d0bb61315071dba9874187c1349e204f3143e11c20c03e323692fa1b0013c19c5a2de0ce3be2e06abacb6db51d1404799b5082e25054f1030cf8b1ea2c2321e96e041bfd50b570475540a5372f2898d4d34453f3", 0x63}, {&(0x7f0000c2f000+0x58a)="38c84746a931903b17e7c1c944f133d575fcb453bc66cf72a5a13f18cedc0455b35fad1f93d43945c410daf94d2438edf7be74d6f5a03224b7ab90a9355e125760788681330b8cfe4643d6a87d2a82d7c20e1e3a92f14bf60bbf135646ce26e083be90206f5a1e8d04d399df8c3de942ddf206041c89a026c773397688b4ca761d", 0x81}, {&(0x7f000040a000)="86327b3a436b827bad559247ae4cbf7a4658301cb57167efb48b73a13e2ff0ba3c885222516161083bda6bc570babb1c5f5caf778d4c3ffc89fff867b5bc23", 0x3f}, {&(0x7f000006f000)="8b48e3c7c5464ddabd4ae8ebf6e15e5bbd3b15976d6fe5d7f9f9560d43bc37c3383324fef72af2d6ee51c2fbbd9369082740d70a4e8d9a48ac0c550af367c62bd37fc5f4b0f5a3e82d634d6b2b14e5d48c2993e9ccfc20f3a20e75253ef8778dca6365adddb1df336e8a0b83dfdedaf511e3d82371314e1e2fb33aa319f5f1070a0b666df8c11dbed58565ac46b4feb0427e52c995c441569deed958eb76ea7d61a71f1b14795b850c91b39cf85aa1", 0xaf}], 0x4, &(0x7f000002b000-0x78)=[{0x78, 0x0, 0x3, "f37df81f47d281d0621ef9cf796de93fc9f811a9c3cced2c34d51a34e00c6e848f23be5d2d61d2fdba24c3aa03432ed8b98002e8391c61e531a4823a20906a23de90ff810a8b681c5b4a8a7731891584c226b9d45a8b9ccdb160c363f9c6246073ef4de8d9"}], 0x78, 0x10}, 0x5}, {{&(0x7f00006bf000-0x8)=@sco={0x1f, {0x3, 0x0, 0x18, 0xc9, 0x4, 0x9}}, 0x8, &(0x7f0000024000)=[{&(0x7f00005ac000-0xb1)="09658587902e3967f6c53e46f5019fea10246d3e5ff8078e4c6990d75c169709d5011ddc8e278130934b3c66247d5aa059e7f302f78e97f13ef81f8b432fb53f6b4e4f119d4d6e0ff9efe417f44e7ee881a7260f947a970444c681b75b7ec8340c2fbe5256c377f1a8c5865efe0bcea27768bab6c6907e636b42a7bd54f57ea07add0dcea961cf77f6976c168b072fe355be39233f942e8b26da946513e14f7e9cbbf08bbff85c899080181a977208ed55", 0xb1}, {&(0x7f0000d04000)="b1a945359afb7ddd123506f2d49bd1bcf26bcd80073ed30e66a239e98c2ca71b93157b96c762a4d95c7a7220b01730bae4eb9698750052f194c0b118f6db6c80dc849290f2ab0b5ec4eae277bbf47de4adc3b24d41d0d6065e8bc6af6e72871097c2b30154de627084c20a1ec34ca2b43e52859db5d553418ae0c453e0d84bbbea39bb8c1471730bf5e906f3480debf55d1c1177e580f425582898b19c7cc86153e485197801c14b9fdc24b69c34d2720f910f2ae6643830a8677b", 0xbb}, {&(0x7f0000fc4000-0xa1)="52e7b9a95e826f3c1dc0a61bf45adf856f6b754e0e2b4cb79b5f5062727bef15ce283816bee020cc713af3ac127b2b0b18088882b380285aaa04a84da428b852fdd70187647463f4d175e8b5e6f9b34ea0460f39b2921ac5af93056910ce6a4a29dcab967918e797da54cf6dbea7608728029a0bb985c0d13a2e782d4474c133fd13c34f1978e98c0ef6a5e3bc78168d1146a87021f12c15e92c063dc2456bae6d", 0xa1}, {&(0x7f0000b2e000)="3191fb58781031d680d7bc2226f1a2c73ba475826612f5de6af975677db4ccfd4f82e71b8360040558c02eeb6a0e723df637b080e4437f33ff1c627b1b88a490a62ebdad1f42cbb530581923cc0f79a0ac5bc3496315943c61bf7922e686fdfc4205aa845748f25765359d241fcddbdc109504b4a91383f1d1c4678a01913ee18c22eaae61ffc0eaff0fbe0c4f0b0d5f094e186103418d132f50de893fdd32495c67dac2fb", 0xa5}, {&(0x7f0000838000-0x1000)="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