0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000215000-0x20)=[{0xb, 0xa8}, {0x3, 0x5}, {0x2, 0x6}, {0x4, 0xf889}], 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f8c000)={r3, 0x68, &(0x7f0000f8c000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9a}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}]}, &(0x7f0000f8d000-0x4)=0x10) 2018/01/27 19:33:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0xfe26}], 0x10000042, 0x81003) write$tun(r1, &(0x7f00002f7000)=@pi={0x0, 0x88e5, @ipv4={{0x9, 0x4, 0xf272, 0x6, 0x38, 0x3, 0xfffffffffffff74c, 0x6, 0x89, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@generic={0x82, 0x7, "49b4c5cc18"}, @ra={0x94, 0x6, 0x4}, @end={0x0}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x80000000, 0x7fff, 0x5, 0x7, 0x56}}}, 0x3c) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006f1000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x8, 0x1, 0x79218a20, 0x5, 0x2, 0xbae, 0x4, 0x2, 0x9, 0x3ff, 0x7fff, 0x5, 0x4, 0x8000]}, &(0x7f00001cf000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b33000)={r2, 0x4}, &(0x7f000077e000-0x4)=0x8) 2018/01/27 19:33:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003cd000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000f54000-0x4)=0x0) r1 = syz_open_dev$mice(&(0x7f00008b9000-0x10)='/dev/input/mice\x00', 0x0, 0x0) readv(r1, &(0x7f00008fe000-0x40)=[{&(0x7f0000ee5000-0x92)=""/146, 0x92}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000753000)=""/66) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009b2000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x26) bind$inet6(r1, &(0x7f0000951000)={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000d72000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2018/01/27 19:33:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000f67000-0xf)='/dev/sequencer\x00', 0x400205, 0x0) 2018/01/27 19:33:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) timerfd_settime(r1, 0x1, &(0x7f0000ed1000-0x20)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f00003ce000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:33:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00004b3000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00003ca000)={0x0, 0x0, 0x0, 0x0}) r4 = mmap$binder(&(0x7f0000c7e000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000007c000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00003a6000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000037a000)={0xdc, 0x0, &(0x7f000025d000-0xdc)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x48, 0x8, &(0x7f000026a000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}, @fd={0x66642a85, 0x0, r1, 0x0, 0x4}, @flat={0x776a2a85, 0x0, r2, 0x0}], &(0x7f00007f0000-0x8)=[0x30]}, 0x0}}, @free_buffer={0x40086303, r3}, @increfs={0x40046304, 0x0}, @acquire_done={0x40106309, r4, 0x2}, @increfs_done={0x40106308, r5, 0x4}, @reply={0x40406301, {0x1, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x50, 0x50, &(0x7f000077e000-0x50)=[@flat={0x776a2a85, 0xa, r6, 0x1}, @fd={0x66642a85, 0x0, r1, 0x0, 0x3}, @fda={0x66646185, 0x1, 0x0, 0x2f}], &(0x7f000040c000)=[0x48, 0x0, 0x38, 0x78, 0x78, 0x0, 0x0, 0x38, 0x48, 0x38]}}, @acquire={0x40046305, 0x0}, @decrefs={0x40046307, 0x0}], 0x2c, 0x0, &(0x7f000079b000-0x2c)="17e0552c1b8239c3684dcc76be88ec66294cfa0ed601dbff15ae3d44f9b9a3326a582c43098b599ae4fe3d4c"}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0xfe02}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000af3000)={0x0, 0x0, 0x0}, &(0x7f0000272000)=0xc) syz_open_procfs(r7, &(0x7f00002f2000-0x16)='net/ip_tables_targets\x00') 2018/01/27 19:33:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$int_out(r0, 0x5460, &(0x7f0000349000-0x8)=0x0) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:33:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x7, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000a15000-0x14)={0x3, 0x3, 0xffffffff00000000, 0x0, 0xf94}) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:33:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:33:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) signalfd(r1, &(0x7f00001ce000-0x8)={0x401}, 0x8) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f000032b000-0x8)={0x0, r2}) 2018/01/27 19:33:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getpeername$packet(r1, &(0x7f000016e000+0x5a0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a50000)=0x14) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:33:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000003000-0x8)=[{0x6, 0x0, 0x0, 0x1ffffffff}]}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000367000-0x15)='/dev/pktcdvd/control\x00', 0x545000, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000a5a000-0x20)={@common='bridge0\x00', @ifru_flags=0x5002}) setresuid(0x0, 0x0, 0x0) 2018/01/27 19:33:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00003d0000-0x50)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:33:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000052b000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/status\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000e77000)=0x0) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0) recvmsg$netrom(r1, &(0x7f0000ecb000-0x38)={&(0x7f000072e000-0x10)=@ax25={0x3, {"025681039b77dd"}, 0x6}, 0x10, &(0x7f0000bd3000-0x70)=[{&(0x7f0000e00000)="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", 0x1000}, {&(0x7f0000221000)="e384580bc09669e8fa", 0x9}, {&(0x7f0000bc5000-0xcd)="814afafdd91956fe4ac3137dcd69c66f4dc3cd7635e20de1cbc9f89bb2798847239aa2be87938144229e00a5260c861c865f766f01c168bcec3eb1488406fc1bb776b706dcb6522249d75de435df946c7514639a3d91ea91c85f09e2c9e2dca6e54a00a67618613499fcac8ada17024836b4c341c509932ce70ac2271a47146f11d00b9a24357c70d722faf5d5e84f26cb057f544354756a0c2d18d0032851d80666d010dcfc0c009de72016bcd0f721f1bca24291204589bcaa4a0269eed1f602352bb9457631c3a59921cceb", 0xcd}, {&(0x7f000062f000)="d47f1e0e4ad45db49c104429013f196ec2c47b2144ed68b12fb44bc6c326ea8130aaf6dc85f09b1ddde10e", 0x2b}, {&(0x7f00000af000-0xe)="b218fe85fe2a9b4d37bfed559e43", 0xe}, {&(0x7f000016d000)="337bbb342059c7ac0d49c084478c707bed6ef4f850cbaa64745d66458cc696260247d5fa6fda728803d49288236ccd6d603787920cf16e1031c28960c3ecbf6b536df46a192762294ad7bb5d3251e8aed6ad4b95d20785d9205a895356606d4e2ccd5778ed1d67cd88028fe2cff227ffdf3ca8a8c943e0ff26e8186d761350c5ea9b061e2bf3b493289b1a8868c8909e0fe8a06c03758dc8166b1b7de2b14a57d37dc2fde097877232bbf0b76bfa", 0xae}, {&(0x7f0000419000)="f5d9b8fb06365993428cc7171e6718fd229247a295565d1ef4f6341695b0919b64ed08f01786b125bbb7ab29c287b94ccb5444449f33a638df5bbdfe1cede96d8b45871830307dc92b687f3daeba4b3d0783e3cfc507469a54fb59fe14a72122f1173fd6b48de1b3d25d43628f71d49ab9d2628a3b42c7598e15c4f31bb56c451d92ee7e85800cb817e12e2d63d74831485228cf3b927c", 0x97}], 0x7, &(0x7f0000588000)=[{0x60, 0x19e, 0x80, "90ccfcbbfd47dbe9e1b170cbcdfd9ef9a38353e778fee4915be3eb1dedf02dd03ffcb69ca01f492c66730fc2f8ea540a8821083cffb5c5fab221676ff28336e55134ad616bc2f3fa137ef0"}, {0xf8, 0x102, 0x3, "7f327d748df5f606debf0f21cd6b1807642e66c14388f68912f3f87b97c8615cdc72374baa81a2dea96b681659c81eed813698b4b8295f6eda6288243b6591f0487b707c0387d898346ff433580f3365a88271dfb00153536c0af2bc5f60de3b716ed4196849e904d6bf015c68d8f3a64f7597d964a67dd986c96d1d294d612d498a380ca0780b518a23ffa125a4e79f1a6a2fdfb42c8e729668073f7d6d7fcd52e1a2d08b7739714ba1cbff30fc1b3892ebbd03904c386e99f5b2f2b0042a6301890e7110e3f846c63cd71182a658e66f9b6bb1febc1a73b0fae19be071be3ffd640b0997b9"}], 0x158, 0x840}, 0x140) mount(&(0x7f0000fc3000-0xe)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1, &(0x7f0000634000)="1eb0252fc7aa695b9dad") unlinkat(r1, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f00003ce000-0x8)='./file0\x00', &(0x7f0000e1f000-0x8)='./file0\x00', &(0x7f0000673000)='anon_inodefs\x00', 0x1000, &(0x7f000080a000)="") setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000b56000-0x5c)={{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x1, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x10001, [0x8, 0x2, 0x6, 0x3, 0x7fff, 0x517e, 0x6, 0x7]}, 0x5c) 2018/01/27 19:33:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00002d0000-0x10)={0x1, &(0x7f0000ff3000-0x5)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mknod$loop(&(0x7f0000239000-0x8)='./file0\x00', 0x80, 0x1) lsetxattr(&(0x7f0000606000-0x8)='./file0\x00', &(0x7f0000cfb000)=@known='system.posix_acl_default\x00', &(0x7f0000b7b000)='}vboxnet1\x00', 0xa, 0x0) 2018/01/27 19:34:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000012b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000091000)=0xe) recvfrom$inet(r0, &(0x7f0000ad8000-0x42)=""/66, 0x42, 0x40002101, &(0x7f0000d48000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00001b3000)={0x0, 0x0}) listen(r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000073c000)={0x0, 0x0}) 2018/01/27 19:34:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f00009c2000-0xca)=""/202, &(0x7f0000481000)=0xca) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00003a3000)=""/77) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x100000000000004, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000ae000)='/dev/rfkill\x00', 0x0, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000064d000-0x4)=r1) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f0000842000)="aa", 0x1}], 0x1, 0x81003) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) sendfile(r1, r0, &(0x7f000060a000-0x8)=0x0, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f0000249000)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f0000878000-0x80)=""/128) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00004c5000)=0x0, &(0x7f0000158000-0x4)=0x4) 2018/01/27 19:34:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x80) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$random(&(0x7f0000a34000-0xc)='/dev/random\x00', 0x0, 0x0) preadv(r2, &(0x7f00007bd000-0x18)=[{&(0x7f0000af4000-0x1)=""/1, 0x2c4}], 0x1, 0x0) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000)="", &(0x7f0000ff6000-0x2e)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c6000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x1000000000016) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000c67000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @loopback=0x0}, &(0x7f0000254000-0x4)=0xc) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) sendfile(r0, r0, &(0x7f0000d90000-0x8)=0x2, 0x100000001) 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d70000)='/dev/rtc\x00', 0x400, 0x0) getpeername$ipx(r0, &(0x7f0000fd9000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000df9000)=0xffffffffffffff5c) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000317000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00007b4000-0x40)={r1, 0x5, &(0x7f0000706000)=[0x5, 0x0, 0x197c7bcb, 0x9, 0xa7c], &(0x7f000000a000)=[0x9, 0x0, 0x100, 0x8001], 0x23, 0x2, 0x2d, &(0x7f0000e3f000)=[0x5, 0x5], &(0x7f0000f90000)=[0x3, 0x75a5, 0x8, 0x8, 0x401, 0x401, 0xf739, 0x7], 0x0}) r2 = open(&(0x7f0000644000-0x8)='./file0\x00', 0x80040, 0x400000000) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002dd000-0x11)='/selinux/relabel\x00', 0x2, 0x0) recvfrom$unix(r0, &(0x7f0000520000-0xb4)=""/180, 0xb4, 0x103, 0x0, 0x0) ioctl(r3, 0x10001, &(0x7f00009a2000)="830aa737c57dba35f1496a2a1b88a8c12ef6dfab2f9e06d6954130d1c7b891efcc487038ddc764911dc5f4263c96b737d0f6ef8ab6ab4b6372b3a510c03d9290cc64fe7cc561b1873138e228022761f5e0f08f2be116bcc553a133e257333804c1c5356463647f25da8082aa4746dd7d2a2cb956614a7ddc11f4aa0b7bcaa71b2e6e51659abdec3c70c1b4019b4624d46f628e980aeeff5f5e227fe5e21783da72f062b7d1c3d8d382b92ec1876d") mkdir(&(0x7f0000440000)='./file0\x00', 0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000e66000-0x40)={&(0x7f00009c3000+0xd2f)=[0x0], &(0x7f0000e08000)=[0x0, 0x0, 0x0], &(0x7f0000d0d000+0x4e9)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000d10000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x3, 0x4, 0x8, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 19:34:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f47000)='/selinux/status\x00', 0x0, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000bce000)='./file0\x00', 0x0) inotify_rm_watch(r0, r1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000df5000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x10c, 0x11, [{@in=@loopback=0x7f000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 19:34:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000586000)='/dev/loop#\x00', 0x80000000, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00005c1000)={0x0, @in6={{0xa, 0x0, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x2, 0x5d810d36, 0x9, 0x1}, &(0x7f0000250000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b56000)={r2, 0x1, 0x898c, 0x80, 0xff, 0x100000001}, &(0x7f0000a8c000-0x4)=0x14) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00000a6000-0x1)='7', 0x1}], 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x60)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$KDSETMODE(r1, 0x4b3a, 0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ab8000)='/dev/vga_arbiter\x00', 0x140, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) openat$sequencer(0xffffffffffffff9c, &(0x7f000098f000-0xf)='/dev/sequencer\x00', 0x501402, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x10001, 0x4) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000049b000)=0x0, &(0x7f0000120000)=0x4) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000a55000-0x4)=0x0, &(0x7f0000a4b000-0x4)=0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000059000-0x10)='/selinux/status\x00', 0x0, 0x0) sendto$llc(r1, &(0x7f0000632000)="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", 0x1000, 0x4000040, &(0x7f0000080000)={0x1a, 0x18, 0x3f, 0xdf9d, 0x5, 0x81a, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/27 19:34:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00006e1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ea9000)={0x2, 0x0, 0x0}, 0x4) syz_open_procfs(0x0, &(0x7f00004be000-0xe)='attr/fscreate\x00') sendmsg(r2, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0xcc0}], 0x1, &(0x7f0000634000)=[{0x18, 0x0, 0x0, "9f"}], 0x18, 0x0}, 0x0) readv(r2, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r2, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$netlink(r2, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) syz_open_dev$usbmon(&(0x7f0000a42000)='/dev/usbmon#\x00', 0x2000000000000, 0x4000) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) sendfile(r0, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x20000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x200, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000009000-0x30)={0x3f8000, 0xc9, 0x0, 0xeae, 0x1ff, 0xfff}) mlock2(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$mice(&(0x7f0000558000-0x10)='/dev/input/mice\x00', 0x0, 0xe5eea9ba25b66d6) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xff) timer_create(0x2, &(0x7f0000af8000)={0x0, 0x4, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000016a000)=0x0) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) exit(0x0) timer_settime(0x0, 0x20001, &(0x7f00008c4000-0x20)={{0x0, r3}, {r2, 0x9}}, &(0x7f0000a76000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 19:34:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r0 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0xffffffffffffffff, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r0, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000276000)='./file0\x00', 0x2000, 0xc) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000000000/0xc36000)=nil, 0xc36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000c37000-0x8)='./file0\x00', 0xe003, 0x0, 0x0, 0x4, 0x100000) r1 = signalfd4(r0, &(0x7f0000bc4000-0x8)={0xffffffffffff0001}, 0x8, 0x80800) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c36000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000c34000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000c38000-0x8)={0x0, 0xbe20}, &(0x7f0000c19000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000181000)={r5, 0x54}, 0x6) mmap(&(0x7f0000c36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$mice(&(0x7f0000c36000)='/dev/input/mice\x00', 0x0, 0x101) ioctl$TIOCNOTTY(r6, 0x5422) waitid(0x0, 0x0, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x100000b, &(0x7f0000c35000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 64.531708] binder_alloc: binder_alloc_mmap_handler: 10583 20000000-20002000 already mapped failed -16 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r0 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0xffffffffffffffff, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r0, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000276000)='./file0\x00', 0x2000, 0xc) 2018/01/27 19:34:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) setsockopt(r1, 0x9, 0x1, &(0x7f00001e7000)="073234a99b0594e27e005217dbb4506646bb4a40f51370e95e7405888b7541e46ea083ae56f0ef8e5c26455be2e7ce896a0780f2c2de8481e7cb7663fba220e377e5e808925a27d9f34e47bb90c85af7dd9233cf9798f80c5991123cf1f934d15869d8e3ea293b949b3902c2e6e3b4ced52412e9ef8bd02d21395adcede01b3223a25742e5eef02d12c1", 0x8a) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000bab000)={0x0, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x282, 0x20, 0x8d8, 0x6, 0x3, &(0x7f0000f74000)=@generic="58cd5e90cd727ab1799998139c8f8457", 0x4, 0x1, 0x20}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000a7d000)=0xe77b) read(r1, &(0x7f0000508000)=""/4096, 0x1000) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000a53000)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000038c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00005d9000-0x68)={0x6, 0x4, 0x8, {0x77359400, 0x0}, 0xd2f8, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fchmod(r0, 0x80) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000d75000-0x4)=0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f0000fba000)='/dev/loop#\x00', 0xbd1, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000839000-0x6)={0x0, 0x9}, &(0x7f0000bf7000)=0x6) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000026f000)=@assoc_value={r3, 0x0}, 0x8) sendfile(r1, r2, &(0x7f0000780000)=0x2000000000000001, 0x100) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c90000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c93000)={0x0, 0x7fff}, &(0x7f0000e13000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000703000)={r2, 0x7}, &(0x7f0000ca8000-0x4)=0x8) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f00003d8000-0x1c)=@req3={0xdc5, 0x3f, 0x6, 0x0, 0x1, 0x7, 0x9}, 0x1c) lseek(r0, 0x0, 0x4) sendfile(r0, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000029c000-0x61)={r2, 0x59, "e797809a050ddc25655b74a368d00c7cce2ce29311754f2403776c1e4d0f5dbb41d723aa2a0169cbccd4b1b7d334b3f1d7b23b5d37c119393a506c80f80228445d5ebc01cd8375df75708e144d39a1887c694535f1d35ba01e"}, &(0x7f0000a64000-0x4)=0x61) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) lgetxattr(&(0x7f00001f5000)='./file0\x00', &(0x7f000056c000)=@known='trusted.syz\x00', &(0x7f0000217000)=""/116, 0x74) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x2b}, @in=@loopback=0x7f000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) set_thread_area(&(0x7f000036d000-0x10)={0x5, 0xffffffff, 0x0, 0x3, 0xbb, 0x80, 0x0, 0x6, 0x8, 0x43bf}) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(0xffffffffffffffff, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x8000000000000803, 0xfffffffffffffdfe) sendto$llc(r0, &(0x7f00007db000)="0e2e932b77a1d4d3af2051fce93e040782334d278d2525cd9644bb620a313084029bcac784138aa6de53bebdd1d18310f5a143dd7496d5d50bc77c0e0f877b3dc7fa6d37456036141829af68c7a9d10bc50bf6b0b1274e40723e2245d63d5ab8a7c0af", 0x63, 0x4, &(0x7f0000fc1000-0x10)={0x1a, 0x17, 0x4, 0x47, 0x68, 0x100000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000eea000-0x4)=0x1000000, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d91000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000017000-0xc)={0x0, 0x9, 0x10}, &(0x7f000037c000)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e48000)={r1, 0xdf}, 0x8) connect$inet6(r0, &(0x7f0000f11000-0x1c)={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffeffffffff}, 0x1c) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000e5d000-0x4)=0x4, &(0x7f0000abd000-0x4)=0xffffffffffffffea) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000743000)=0x5, &(0x7f0000ef2000)=0x4) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(0xffffffffffffffff, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) [ 64.713619] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 [ 64.730696] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(0xffffffffffffffff, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000000000/0x361000)=nil, 0x361000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) listen(r0, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f000035e000)=[], 0x0, 0x0}, 0x0) 2018/01/27 19:34:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000d85000)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) write$selinux_user(r1, &(0x7f00002a8000-0x2e)={'system_u:object_r:semanage_store_t:s0', 0x20, 'staff_u\x00'}, 0x2e) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000219000-0x18)={0x0, 0x5, 0x100, 0x5, 0xd304, 0xfffffffffffffffb}) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000279000)=""/44) 2018/01/27 19:34:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") userfaultfd(0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d000000038fe37c5454cae3871d", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) write$evdev(r1, &(0x7f0000180000-0x30)=[{{0x0, 0x0}, 0x7, 0x9, 0x15}, {{0x0, 0x7530}, 0x5, 0x3, 0x9bb}], 0x30) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cbf000)=0x0, 0x7) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f000027a000)=0x0, 0x100000004) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000db6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) ftruncate(r0, 0x7fff) r1 = open(&(0x7f00002bd000+0x93e)='./bus\x00', 0x0, 0x0) readv(r1, &(0x7f000000f000)=[{&(0x7f0000007000)=""/171, 0xab}], 0x1) fcntl$getownex(r1, 0x10, &(0x7f0000d9f000-0x8)={0x0, 0x0}) sched_getattr(r2, &(0x7f00009c1000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000000000/0x361000)=nil, 0x361000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) listen(r0, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f000035e000)=[], 0x0, 0x0}, 0x0) 2018/01/27 19:34:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000af0000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000941000-0x4)=0x1002) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000a7e000-0x10)=@generic="862c56fdbcf16d5f83494e3309867d1c") r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000a00000)="2200000015000701000910f700000004020000000100000009000200000100000115", 0x22) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c08000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getdents64(r2, &(0x7f000000a000)=""/255, 0xff) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffff9c, 0x0, &(0x7f0000f91000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000541000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00003b5000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000056b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_settime(0x7e2b50b8eaf73473, &(0x7f000007b000+0x3e8)={0x77359400, 0x0}) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 0: pipe(&(0x7f0000126000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x0) r1 = socket(0x10, 0x80003, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000001000-0x8a)="233a0bf8bb11d8025cde71676280ac3e1af68fcabcaf34fdc895fe208e28ffb99c9eb2cfe5388cbeb644ee79873ba8860cc6b71a3e88bc90a5edc4ff16136f701d4fbe67d0efcdce5832fc0fd15401f7a654b78b23035892587026a676b04047be5da7494324c5439c161024018c900290909e5fd5e75e70d34156c8ca4e1acf96da1f397469bd4746ca", 0x8a) recvfrom$unix(r1, &(0x7f0000b67000)=""/123, 0x7b, 0x1, &(0x7f0000b67000)=@abs={0x0, 0x0, 0x0}, 0x8) socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000)='./file0\x00') sendto(r1, &(0x7f0000000000)="41fbaec781d1fa32dab27b38b996f90a0fd1f35c54adff15a8ab08eaf1e7647670eb07624c638c1f71cc5129c65ce7b4fd444a0612d5df25f0ca143304f93872c30d479b1d9fc2e5b921086a6e", 0x4d, 0x8080, &(0x7f0000001000)=@ipx={0x4, 0x6, 0xd97, "2dea17aa9564", 0x3, 0x0}, 0x10) 2018/01/27 19:34:00 executing program 2: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x8e6f) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000be2000-0x10)={&(0x7f00003f5000/0x4000)=nil, 0x4000}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}}}, 0x32) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000e79000)=[{{&(0x7f0000442000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000059b000-0x70)=[{&(0x7f0000e7a000-0x51)=""/81, 0x51}, {&(0x7f0000e79000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0x57)=""/87, 0x57}, {&(0x7f00009cf000)=""/214, 0xd6}, {&(0x7f0000461000)=""/164, 0xa4}, {&(0x7f0000273000-0x9e)=""/158, 0x9e}, {&(0x7f0000e7a000-0x29)=""/41, 0x29}], 0x7, 0x0, 0x0, 0x8}, 0xc0}, {{&(0x7f000015d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000e7a000-0x20)=[{&(0x7f0000e7a000-0xdf)=""/223, 0xdf}, {&(0x7f00001f3000)=""/93, 0x5d}], 0x2, &(0x7f0000b1f000)=""/96, 0x60, 0x6}, 0x3}, {{&(0x7f0000ba7000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000010a000-0x50)=[{&(0x7f0000e79000)=""/24, 0x18}, {&(0x7f0000e7a000-0x6a)=""/109, 0x6d}, {&(0x7f0000e79000)=""/193, 0xc1}, {&(0x7f000095d000)=""/162, 0xa2}, {&(0x7f0000bd2000-0x70)=""/112, 0x70}], 0x5, &(0x7f000084c000-0x37)=""/55, 0x37, 0xffffffffffffff00}, 0xbc0}, {{&(0x7f0000a3c000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000e7a000-0x40)=[{&(0x7f0000229000)=""/85, 0x55}, {&(0x7f0000e7a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0xe8)=""/232, 0xe8}, {&(0x7f0000e79000)=""/4, 0x4}], 0x4, &(0x7f00001c3000-0xe5)=""/229, 0xe5, 0x2}, 0xffffffff}, {{&(0x7f0000132000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00007c3000-0x70)=[{&(0x7f0000e79000)=""/166, 0xa6}, {&(0x7f0000903000-0x87)=""/135, 0x87}, {&(0x7f00004cf000)=""/160, 0xa0}, {&(0x7f0000e7a000-0xe6)=""/230, 0xe6}, {&(0x7f0000268000-0xac)=""/172, 0xac}, {&(0x7f0000e7a000-0xbd)=""/189, 0xbd}, {&(0x7f0000e79000)=""/63, 0x3f}], 0x7, &(0x7f0000e7a000-0xad)=""/173, 0xad, 0xd4}, 0x0}], 0x5, 0x120, &(0x7f000060f000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) dup2(r3, r1) 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000004000-0xe)='/dev/keychord\x00', 0x800, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000001000)="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", 0x1000, 0x58, &(0x7f0000004000)={0x77359400, 0x0}) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)=0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000004000-0xb0)={{0x0, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00008d6000-0x80)=""/128) 2018/01/27 19:34:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x486, &(0x7f0000490000-0x18)=""/24, &(0x7f00001e6000)=0x5d1c08922993c914) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) r3 = gettid() fcntl$lock(r1, 0x7, &(0x7f00006e0000+0x3d)={0x3, 0x4, 0x5, 0xff, r3}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000558000)='/dev/loop#\x00', 0xc, 0x0) r1 = memfd_create(&(0x7f00004e9000-0xb)="6b657972696e6705404000", 0xfffffffffffffffd) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x2, 0x100000001) 2018/01/27 19:34:00 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002c000-0x8)='./file0\x00', 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f000002e000-0xc)='./file0/bus\x00', 0x100, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r0, 0x0) truncate(&(0x7f0000002000)='./file0/bus\x00', 0x0) 2018/01/27 19:34:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000102000-0x4)='tls\x00', 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) get_thread_area(&(0x7f0000967000-0x10)={0x10000, 0xffffffff, 0x2000, 0xdf6b, 0x9c3, 0xb103, 0x2, 0x7d20, 0x6, 0x22b}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) set_tid_address(&(0x7f00007d3000-0x4)=0x0) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000cf6000)={{0x6, 0x101}, {0xfffffffeffffffff, 0x0}, 0x6, 0x1, 0x47d, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') prlimit64(0x0, 0x0, 0x0, &(0x7f0000f13000-0x8)={0x0, 0x0}) fadvise64(r0, 0x3a, 0x0, 0x3) sendfile(r0, r0, &(0x7f0000b58000)=0x200000, 0xffff) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x3, &(0x7f0000e48000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00008d6000-0x80)=""/128) 2018/01/27 19:34:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ce000)='/selinux/policy\x00', 0x0, 0x0) accept$inet6(r0, 0x0, &(0x7f00007b1000+0xa81)=0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 19:34:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009cd000-0xb)='/dev/loop#\x00', 0x0, 0x200000) r1 = memfd_create(&(0x7f0000142000)="74756e08000000000000000500000000a4", 0x8000000000000001) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000b70000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000dac000)={0x1, r2}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = syz_open_dev$mice(&(0x7f000078a000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000bdc000)={0x2, 0x1, 0x7fffffff, 0x7, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x600800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@generic="d413625a9b3ae63d6c8391d4420f9185") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000003b000+0xc0b)=0x0) 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) ioctl(r0, 0x8b35, &(0x7f00000e6000)="") ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f2a000)=0x0) 2018/01/27 19:34:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) getpeername$ipx(r1, &(0x7f0000166000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000316000)=0x10) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$sock_netdev_private(r1, 0x89f8, &(0x7f00005b1000)="72b776dea497a7bf0a01590f4700d860047344bd0726ad9f41e8138495def098bb") 2018/01/27 19:34:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000fd3000)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000036000-0xb)='/dev/loop#\x00', 0x3) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x200000000000032f, &(0x7f0000ccf000-0x8)=[{0xca9, 0x8, 0x3f, 0x0}]}) r2 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000861000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000096f000-0x4)=0xe8) lstat(&(0x7f0000fd4000)='./file0\x00', &(0x7f00001a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00001e6000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000093b000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c7000-0x4)=0xe8) fstat(r1, &(0x7f0000cab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000025c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000da6000-0x4)=0xc) lstat(&(0x7f0000bf3000)='./file0\x00', &(0x7f00002e2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000097000)=0x0, &(0x7f0000fdb000-0x4)=0x0, &(0x7f0000541000)=0x0) r11 = fcntl$getown(r1, 0x9) lstat(&(0x7f0000abd000-0x8)='./file0\x00', &(0x7f0000538000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00001a3000)='./file0\x00', &(0x7f0000ff5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f000000a000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00006cc000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000084a000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007c8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e12000)=0xc) r17 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002d5000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a60000)=0xe8) r19 = getegid() r20 = gettid() stat(&(0x7f0000ef3000)='./file0\x00', &(0x7f0000f1c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getegid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000b45000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005a9000)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000085b000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005b6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000676000-0x4)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000ed4000)=0x0) lstat(&(0x7f0000f28000-0x8)='./file0\x00', &(0x7f0000875000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000015d000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b93000)=0xe8) r31 = getegid() r32 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000484000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef8000-0x4)=0xe8) r34 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00008d5000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000d2000)={0x0, 0x0, 0x0}, &(0x7f0000e57000)=0xc) lstat(&(0x7f0000bf0000-0x6)='./file0\x00', &(0x7f0000409000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = socket$inet6_sctp(0xa, 0x1, 0x84) r39 = getpgid(0xffffffffffffffff) stat(&(0x7f000070e000-0x8)='./file0\x00', &(0x7f0000c03000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000012a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000c1000)=0xc) r42 = getpgrp(0x0) fstat(r0, &(0x7f00007e8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002c3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b6d000-0x4)=0xc) r45 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00006c4000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfd000-0x4)=0xe8) r47 = getegid() r48 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000236000)=0x0, &(0x7f0000478000)=0x0, &(0x7f00003d0000-0x4)=0x0) stat(&(0x7f0000ba8000)='./file0\x00', &(0x7f00000c8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r51 = accept4$inet(r1, &(0x7f0000aa1000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a45000-0x4)=0x10, 0x80000) r52 = fcntl$getown(r1, 0x9) r53 = getuid() fstat(r0, &(0x7f0000fa3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00003c3000)={0x0, 0x0}) stat(&(0x7f0000dcc000)='./file0\x00', &(0x7f0000c5c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00008a5000-0x4)=0x0, &(0x7f0000427000)=0x0, &(0x7f0000ccc000-0x4)=0x0) r58 = getpgrp(0x0) getresuid(&(0x7f000083a000)=0x0, &(0x7f0000d50000-0x4)=0x0, &(0x7f0000921000-0x4)=0x0) r60 = getgid() r61 = getpgrp(0xffffffffffffffff) stat(&(0x7f000042d000-0x8)='./file0\x00', &(0x7f00005e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000b67000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r64 = getpid() fstat(r1, &(0x7f000081b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r66 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000552000-0x4)=0x0) lstat(&(0x7f0000e95000+0x3b9)='./file0\x00', &(0x7f0000944000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00005dc000-0x4)=0x0) stat(&(0x7f0000388000-0x8)='./file0\x00', &(0x7f0000af2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000581000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000077c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c18000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000019e000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000922000)=0xe8) r74 = getgid() sendmmsg$unix(r1, &(0x7f0000d61000-0x1f8)=[{&(0x7f00009a8000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000359000)=[{&(0x7f00004ff000-0x6d)="8db61c920971bb17dff10507d51bfda58c69316ecbfd0d9eca76d9f5993ba0dcbf9d95dd0e08eecf448fedd64222a9715a8797aed2b4e8fb210c0d265ef0c4780097ed5c1183ec22f8902935a330946eb03a626771903c5d1df155d057630b80d536cd61d9f8df63a3f4e0db69", 0x6d}, {&(0x7f0000a12000-0xbe)="c0076cf5bebc18b71eed2e9b8bf4fe3760153766c1b3eb52eae0aead52533f3f3f4106eceece15e012ac30e76e7a281566237d05575c21700c4f5eee3b87b1f9ff95dcb9e2fa65ca560e703f3f5c748180c98dd8bc57c127cf72152d812303454ae7f46eec6303c60f67eb846a59c5f38e5e1576792203c67701343467aa6a26123e5709bb9e996095ced87e1dd5095d36744e71b7ae256cfe2f088632ee86b944d767cf7819ad757be64a8b8cbadaa3d2f6476752d3bc4a3596b7e8837f", 0xbe}, {&(0x7f0000dcc000)="79ce5ad9447541aa7874450c199b1760f3e1d72123f15dfb642d92069a543e71f75ccef2372a6b7198df46da463c064d6c1aad0e6c1871db3cc484c4c3bcd95b0672d903b64ea3a87955962c2c297835e2a6558bf35a8e9744aba9c3a437d540afe21a75921b84a3860c0dd8768bcd57b370e0421c17309474dbad51d54331bc3f9f283adf243eda262052aa0186b2aae98ccb85c2ce", 0x96}, {&(0x7f0000a40000)="bbde26863af367c6f84bea19e51d644db68994b3669011da86dd726d3a0ca4d8d43aa12e14bef0899fc8c3ca4119bf7370295fa38fe47714fd387a8e6d4730b157f6c1ceb434465609ebf73795b03f4f14c51c422fce324deffba4dc01e8af3cbcea1c8dd659a3fb9a7bf19044059b34", 0x70}, 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{&(0x7f00006bb000-0x63)="fe23871f634d888ef7bec34bca7e17235dae7c08a1305c57b0daa0287b850ccc1aa0518d09a106a14ee5e0418ba57caa8a49d1909cb46c5e4c3d69a5a2bc48f1f5534d4a93f41a38499ba489df93e45c15f023947171c9b3fb8c707c3d800ff95d7835", 0x63}], 0x6, &(0x7f0000f1c000)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x130, 0x80}, {&(0x7f00005ed000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, 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{&(0x7f0000374000-0x63)="e63c2152d8fa28506723789728db9141c9e0644a0ddd0b469304bc837fe1746629604d4bd68849cd5a255af99a15c288f3306b313574e9418976a5c5c4e7e4b0eac0877e47d12587a3c2c807a005370d1d5aefce7c15ca60db0e8d84061c6aeafbeaf4", 0x63}, 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0x1000}, {&(0x7f000086a000)="00f9e4c7fa346a97d963b36107fe4e8591c70e843b489f997beb5c0903f26cc151c6a4cb8138ba09c6bbbdba51a2fdaf786a74cd1436209d81bc4f50c3b0081d8c4b6b4081f12aa155997481897f761070f55e768c0cf074dfb1322165bb979ae84956af4497fdbb077c4405e5d9956535a3474b99df9b1c656ddd8d16cf0da6578b6b76a31e8b3585be4a1ed0cc2b5d78b9153ed63c26", 0x97}, {&(0x7f0000069000-0xee)="d353d2fdb41dad0692afc83b01c40b2ce7a69cf004f6b17b5b440b42051577a3f73d97ca7cf23e2bb407e938ed7747c7f6012f0ba9b9f2989ab2e60589dfa82fabdbbe52863b68edde170618ebd29faca2a7c9c253539b99f7de9d79e1b1d31661d50bf04e8ce94f89192a566795196ed890034c95a722347c8ffa2273dbc60c4256ff4302aa29a7b01d708b178fe704c99ede864720e0cec4ec3fbf44ddc28e0510d59e76a23bc9acd78419566c573a413141cb65d15f1906fd9753adee2ddcdee7e29afaff70e66ebe51ccdb1f78537f9d572d78d6f1ca0a7bf9d966ff4c58c4da1199a5db83c3448d82b0c6f7", 0xee}, {&(0x7f0000c6d000)="342289279688a288585d154de595bcbf0abd7d5dde720213df0bb5177cdc220d", 0x20}, {&(0x7f0000782000)="39099cb52893a644ea0d9df7dda8878c4cc15c9f4a1609233e106f3ad9edb3539a8e5f1d29410c59d5f66444195812ff4808ad8470e5dc1bda0bc2b5645e3a68ed0757151eb8fcc9f726e1e43aa1b4145bc79771572565e7da2113f524bdfd4901", 0x61}], 0x8, &(0x7f000044c000)=[@cred={0x20, 0x1, 0x2, r39, r40, r41}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x130, 0x200088c1}, {&(0x7f0000858000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000748000)=[{&(0x7f0000737000-0xd7)="bfe0626bf1e93129091b214aa0a266e82bd895b6fcf8209ecdace8fb1ca27fa59d05335071053339dae92d4aca7db60b3a7a63e3e7d346347102a3487dd50aa2bf87314d9ae92a13e7dc07d63cdcdc7fe4027b4593590474caf99effebbe274880d53d8c934ed6e95ad48c4871ceaf465eeae77e15e94893094c7e6d928bda706f1d8baf34c99f9a6f5d9f3cf21a2471a6c8d4ea665f4284c99d57b1bfaed060ff2c3fe3546f7e7d8271c34f887cf2eb251ccbb96907b014d8e64fa9bc86aff6a02c264fa2c8ba9bc2003d65acb82a41efe248bc934167", 0xd7}], 0x1, &(0x7f00009c4000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r48, r49, r50}], 0x38, 0x8000}, {&(0x7f0000b3e000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00007d6000)=[{&(0x7f00002f4000-0x8a)="b003e008801d4349b97c3d17c2f21f5bb3eee077f3e7a40b949257032b3aa3a0741b5054d375e22fdcf4b8e1e87f6457e1cc5723e66cb588f18128059503a03302be641ea3305aef209be5221e03e6c6e03b3da5933ad6953c48d0dda808cf705f71b8a93608de44d06a8f221e78b9e3c32639ced95ed42fc5a9029af6d450b0abd35152654f5160488a", 0x8a}], 0x1, &(0x7f000076d000-0xa8)=[@rights={0x28, 0x1, 0x1, [r1, r51, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r52, r53, r54}, @cred={0x20, 0x1, 0x2, r55, r56, r57}, @cred={0x20, 0x1, 0x2, r58, r59, r60}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}], 0xa8, 0x24040001}, {&(0x7f00001d6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000507000-0x20)=[{&(0x7f00007e8000-0xae)="522fa0adb98ed755e7b1fa9d4a4f35a6061c2e97f9d5a0287a8ded47ce1d3ba6666c7e4071f6054009ce1632fe287386867c9aec1b8d1ddc2578426d326a9b4dc38583ae6a1b7347fe42ac85097133b02d2f90d5cd97f8a856d51284edb213fff55f60eef1c8cac465d1bc927ca47acfacc9a41f98efc90d4f6ea66e4aa6c90f5e596140e459e59b1d4b90e5f3371dd3cf09be9b0af6ea1a02dc90c4233188b11e15dc48b8f21bcb7a507d5f0893", 0xae}, {&(0x7f000051e000-0xfe)="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", 0xfe}], 0x2, &(0x7f000038e000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r0, r0, r1, r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r61, r62, r63}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r1, r0, 0xffffffffffffffff, r0, r0, r0, r0]}], 0x108, 0x1}, {&(0x7f0000205000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000038e000)=[{&(0x7f0000a68000-0xd2)="bdb8121eec7c4be5659a4bf4e6ddda779bc2557816c0407264f6602122cf3d97356c2cb9ad341db50150b41883e2838d8418266c75b7398952de97ff475d700efb876da82e17e09fc2ae0bfa67ca099dda737df38620272f32281022325633fe4c8d8a2b560d4c579b0f79b5fd0f7728a8f8019e20751219f60062f4fff226bce249f2e6d5e9cabd7ee3d93c39047346157cbac89ed925d3fb526c8050ac96bdee858c92ff1d49e87e79c86bb0910b6f00ad71e4e8c0f9522b65029a1c353d0ecff33097c10bbb91b9504f82eb0442e683e6", 0xd2}, {&(0x7f00007c5000-0x4e)="94750b29831b5c85af72e55e8a7b7879c0afc9f339439b3d290e9fa7e89c5eeb97dfef3424695b583c076d08c77dc0d5bad3baee2d2f18aa246b574009ee952e59df7cf560f8ecaed97f686ab959", 0x4e}, {&(0x7f00000bb000)="70c4084c8a916d756f3e6069c7e0110b227f199aa49d0209633fbc444a8f75f1549353a4679698414354313ed88ec1059c34b9c92e4ac0360db7447ce1021b3eb210fdc8d51d89c3acc2bf6765ac762ca190bef0269ae0cb90dbaab50a8fda42", 0x60}, {&(0x7f00003b0000)="81a9f29476840642f2ce0959bb51c9e7e38a99829ca1b2955bff3f05e3dcb0ff1c9aed584d4725b10647480d0ba10cc948f9d4721403e5b62a0694d2e64fbc3b50f65dcf02e5239b48c0aed7982bf593fc16c3839b5576abb66c567e5cb1fc76242673c27fc2d56e5c569c649f4d5e950b1acedb18963b3c13e6482a7a4633bd5979fb6450a2230b1ec309338c41a9a55bc13bdb7ee5fde250e2ab62c6b15c275d6897b0f7289e5caa8a74bd12cc638223178ec10ea9eddd2228ac55719a82753f219ecba0c3b03ed61b4c659265105d7ab484bd8f3997d82483a8e376ab558c84c3d6f74d2aa973", 0xe8}, {&(0x7f00001fb000)="a7333402d737f8c977c1b819c5f90e241e43084c065582ca65fd94a28f21a095abf4305529d809751647b44eed35d463582c3d65d710b9aacbd4daa57e319539e1293d8a48f1faa5a4e2342abc445784334905cae7194a842ef9e5191f0586f9a231062e37cb479abf63077585fab24ade40724dc5b59ca96e51c91836bd02141aa08203b626900b68414f36c7072d700e4d0c07f0028ed46bc2a13fad027d68881526edf03a0620e25b745aa0ae0e7572c48f3628d33bc8cc7a73ee7a66c7be4b60ce0dbbf2122871e94d269ec4b85850f67121caff2a1ff941cccc564d15b1c9d689e247e91b8c767e84f8c5497b7d", 0xf0}, {&(0x7f000032d000-0xba)="bd7352be9376551ae3a1cf2485d4f4ee7c30f49b7f29a2a29403173c32c4a277467559333ea1c925e77828bfc2e00a556a953e0eaf8c0993e3b5f33a138ac8976d2d3ab4efd67654896a8d2c8777fd9ce5c8fe26add6f6e430429202b646c74df4b3ba0c098faa575dd416745ae4e59677f5f5393989c05b43a27fa28bb3b020cb42cba10256d57fdfb50414c524fce648513e5b03adc8573ba0dfc41abc1cf10f73d8301948967ed412cf7cd79605db621792ba21eca7d480e9", 0xba}, {&(0x7f00002dd000)="c03cec447ea434097847396b06c1a6faac6f913e7831e045f8c378bac284f5807e71d5fedf45a4c2036306b7e5028befa618c15b3654b21481c75ce4872f03ddac3abeaf829c4802f8d5bc", 0x4b}], 0x7, &(0x7f000060c000)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r64, r65, r66}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r67, r68, 0x0}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r69, r70, r71}, @cred={0x20, 0x1, 0x2, r72, r73, r74}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r0]}], 0x148, 0x4000000}], 0x9, 0x24000890) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) r75 = request_key(&(0x7f0000681000)='.request_key_auth\x00', &(0x7f000018a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000992000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000a21000)='keyring\x00', &(0x7f0000ec9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r75) 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) futex(&(0x7f000022c000-0x4)=0x0, 0x82, 0x4000000000, &(0x7f0000587000-0x8)={0x0, 0x0}, &(0x7f0000153000-0x4)=0x0, 0x0) 2018/01/27 19:34:00 executing program 0: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x6, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fda000)=0x1c, 0x4) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) bind$unix(r0, &(0x7f0000fdd000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/27 19:34:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r0 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) r1 = syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000361000-0x2a)=""/42) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000653000-0x4)={0x0}, &(0x7f000010d000)=0x4) 2018/01/27 19:34:01 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000b54000)={&(0x7f0000c11000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ffa000-0x8)=[], 0x0, &(0x7f0000893000-0x48)=[], 0x0, 0x0}, 0xfffffffffffffffe) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000777000)={0x3, 0xfffffffffffffffc, 0x9, 0x80000000, 0x100000000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000913000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000555000)=""/194, &(0x7f00006bd000-0x4)=0xc2) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00005dc000-0xa0)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd2, 0x26f, 0x10000, 0x0, 0xacd}, &(0x7f0000676000)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000429000-0x8)=@assoc_value={r2, 0x4}, 0x8) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:01 executing program 2: mmap(&(0x7f0000000000/0xde0000)=nil, 0xde0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ddd000)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f0000cb0000)='./file0\x00', 0x0, 0x80) mkdir(&(0x7f00007b2000)='./file0\x00', 0x13) fcntl$setlease(r0, 0x400, 0x0) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dda000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) mmap(&(0x7f0000de0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r1, 0x400, 0x2) dup(r1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000261000-0xc)={0x0, 0x7, 0x30}, &(0x7f0000de0000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fa0000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000116000)=0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d14000)=0x0) r3 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) sendfile(r3, r3, &(0x7f00004f6000-0x8)=0x0, 0xffffffff) mmap(&(0x7f0000de0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000de0000)={r2, 0x324e}, 0x8) open(&(0x7f0000195000-0x8)='./file0\x00', 0x20000000080047, 0x0) fcntl$setlease(r1, 0x400, 0x0) 2018/01/27 19:34:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r1 = memfd_create(&(0x7f0000ac6000-0x11)="74756eb90000000000000080b4000000a4", 0x1) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00003c9000-0x4)=0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000779000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1000000, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00003ca000)='/dev/loop#\x00', 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000785000-0x4)=0x3, 0x4) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x0, 0x100000004) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x5, 0x5, &(0x7f0000029000-0x10)={0x2, &(0x7f00009a0000)=[{0x2, 0x1ff, 0x40, 0x200}, {0x10000, 0x3a, 0x3, 0xffffffffffffffff}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:01 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000009000)={0x3, &(0x7f0000002000)=[{0x3f, 0x82, 0x80, 0x5fa}, {0x101, 0x5, 0x0, 0x1000200000000}, {0x6, 0xff, 0x67, 0x8}]}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000008000)={0x23e, &(0x7f0000008000)=[]}, 0x130) 2018/01/27 19:34:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) fallocate(r0, 0x2, 0xffffffffffff9f85, 0x2) 2018/01/27 19:34:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) modify_ldt$read(0x0, &(0x7f0000ac7000-0x3b)=""/59, 0x3b) 2018/01/27 19:34:01 executing program 2: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000035e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000e75000-0x20)={0x9, 0x3970, 0x8, 0xfda9, 0x1a, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x4}, 0x1c) connect$inet6(r1, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000000001}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/27 19:34:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ac8000+0xbaf)={0x0, 0x0}) recvmmsg(r0, &(0x7f00008ce000)=[{{&(0x7f0000a07000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00005de000)=[{&(0x7f0000aea000-0x74)=""/116, 0x74}, {&(0x7f000016f000)=""/4096, 0x1000}, {&(0x7f00005a7000-0xdf)=""/223, 0xdf}, {&(0x7f000031a000)=""/54, 0x36}, {&(0x7f0000f20000-0x3f)=""/63, 0x3f}, {&(0x7f00007e7000-0x17)=""/23, 0x17}, {&(0x7f0000d0f000)=""/68, 0x44}, {&(0x7f00008d0000-0x2c)=""/44, 0x2c}, {&(0x7f000019b000)=""/103, 0x67}], 0x9, &(0x7f0000b90000)=""/161, 0xa1, 0xfffffffffffffffe}, 0x5}], 0x1, 0x2, &(0x7f0000bfa000-0x10)={0x0, 0x989680}) close(r0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f00003a0000)="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", 0x1000) 2018/01/27 19:34:01 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x1) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000004000-0xed)="2f0000001c0003fd6d0000000000000002dd00d8020000001f5f01c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 19:34:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="ab", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) connect$ax25(r1, &(0x7f000006d000)={0x3, {"3af4b3fa599e2e"}, 0x7}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:01 executing program 0: 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$l2tp(0x18, 0x1, 0x1) madvise(&(0x7f0000752000/0x4000)=nil, 0x4000, 0x7f) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/27 19:34:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ca000)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f000084e000)={0x4, &(0x7f0000373000)=[{0x559d, 0xbc, 0x8000, 0x3}, {0x3f, 0x3, 0xffff, 0x6}, {0x0, 0x9, 0x200000000000006, 0x258}, {0x3ff, 0x8, 0x5, 0x5a1}]}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000572000)={0x0, 0x1, 0x3, 0x1}, &(0x7f00001d6000)=0x10) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fe1000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ec7000-0x14)={r2, 0xfffffffffffffffb, 0x81, 0xff, 0x2, 0x6}, 0x14) bind$netlink(r1, &(0x7f0000c0b000-0xc)={0x10, 0x0, 0x3, 0x80}, 0xc) dup2(r1, r3) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) r4 = syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x80000) getpeername$inet(r1, &(0x7f00002e5000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000068e000)=0x10) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000133000-0x8)=0x5) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) getrusage(0x0, &(0x7f000042b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_create(0x7, &(0x7f0000a36000)={0x0, 0x34, 0x0, @thr={&(0x7f0000e5d000)="756214e9ca59ba29c5de8d7ddbf80a8a97c3a5b66d4245c52a5952f9d51f7f7755d2a8ca2a861923712ff925a918babb8152fdb5b849c08f47b806f59ae9f8219e3a517504e822ca2b8154e7d5ddaf4cf4012ee6ff37f04bceb4821aabd5c0a06472c5ace48fd608f9ef170aae4ca9afaabdab36c2df8e3685c191262d735e92934b5e3e31d6020540ddd76b48738cc464ee49446f8269f1f95cc4405d134ebfbff430864c22320e492a7e5fb6fec4d4fc748ee74d836edb3bcae4b1d96fa6de97d4dd05de18a0a0ce3fde58ae909c7c5cc33971aefee83e68992aac80cf", &(0x7f00002b8000-0x53)="cf53ad27b71a20dacb43d2356942cd003f5721756b8eb531af0167c56d9fa7321e53eee3cec26aa5137e444465a080776199841813041a06b4dbe03214c0433d8f62f482e201cbe255a4fc4334a01c1dd65928"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dab000)=0x0) clock_gettime(0x0, &(0x7f0000389000-0x10)={0x0, 0x0}) timer_settime(r6, 0x0, &(0x7f00004d3000)={{0x77359400, 0x0}, {r7, r8+30000000}}, &(0x7f00005f7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) wait4(0x0, &(0x7f00001ed000-0x4)=0x0, 0x2, &(0x7f0000693000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x3, &(0x7f0000c27000)={{r5, r9}, {0x77359400, 0x0}}, &(0x7f0000eeb000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/27 19:34:01 executing program 2: mprotect(&(0x7f0000672000/0x3000)=nil, 0x3000, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000584000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$TIOCCBRK(r0, 0x5428) 2018/01/27 19:34:01 executing program 0: mmap(&(0x7f0000000000/0xc34000)=nil, 0xc34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c2c000-0x4f)='*', 0x1, 0xffffffffffffffff) keyctl$revoke(0x3, r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000621000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000657000)={{&(0x7f00000e2000/0x1000)=nil, 0x1000}, 0x2, 0x0}) keyctl$revoke(0x3, r0) request_key(&(0x7f00006e9000)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000031e000)='user\x00', 0x0) keyctl$link(0x8, r0, r0) 2018/01/27 19:34:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000a53000-0x11)="74756e08000000000000008000000000a4", 0x8faba4d1ae6ecc5d) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00005a4000)={0x0, 0xf12, 0x30}, &(0x7f000008e000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000623000-0x20)={0x800, 0x8, 0x8, 0x7, 0x0, 0x1ff, 0x1ff, 0x20, r2}, 0x20) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000f3b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000ee000)={0x0, 0x0}) clock_getres(0x3, &(0x7f0000052000)={0x0, 0x0}) mq_notify(r1, &(0x7f0000f64000)={0x0, 0x2e, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000552000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) setrlimit(0x10000000007, &(0x7f0000194000-0x10)={0x44, 0xfb}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00002a1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00008cd000)={0xfffffffffffffffd, 0x2, 0x3, 0x40, 0x0}, &(0x7f000052f000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000932000)={r5, 0x7}, 0x8) r6 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r6, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='19', 0x2}], 0x1) 2018/01/27 19:34:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$KDDELIO(r2, 0x4b35, 0x6) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000c1000-0xc)={0x3, 0xfff, 0x20, 0x6e224454, 0x1, 0xffffffffffffffbc}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000c27000)=0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) [ 65.922365] buffer_io_error: 1341 callbacks suppressed [ 65.934211] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 65.943131] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 65.951962] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 65.960260] Buffer I/O error on dev loop0, logical block 3, lost async page write 2018/01/27 19:34:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) write(r0, &(0x7f000054a000-0x82)="2b0d6352a0cd497e0007709dc7cb41d9236756608ef2cc9a4175b11dfe98a206f36e585786592a5a7967cbbb23e3e1f222e6520059838cfec9a4f4506042c7d3a727300d42800b075b7195ba9a87065586856a03377bd466a86c348a3daed56877c933c7df1a9025a194123438e0031120f3d1b53305b20b3605074a20fb5023a64e", 0x82) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000bb7000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7581d0de0cb3d469, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000ab6000-0x10)={0x9, &(0x7f0000f7c000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000369000)={r2, 0x9, &(0x7f0000aeb000)=[0x5, 0x10001, 0xff, 0x2, 0x81, 0x4, 0x4, 0x72, 0x7ff], &(0x7f0000c53000)=[0x0, 0x34947753, 0x8000, 0x8, 0x3148, 0xa39a, 0x1, 0x20], 0x40, 0x7, 0x343b, &(0x7f0000b53000)=[0xd5, 0x0, 0x80000000, 0x9, 0x10000, 0x7f, 0x2], &(0x7f0000eb9000-0x14)=[0x8, 0x3, 0x4, 0x0, 0xff], 0x0}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000d04000)={0x9, 0x5}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80f, 0x1000) fcntl$notify(r0, 0x402, 0x3a) r1 = syz_open_dev$sg(&(0x7f00006a0000-0x9)='/dev/sg#\x00', 0x0, 0x0) munlockall() ioctl(r1, 0xc0481273, &(0x7f00009b1000)="d247a0193ac76f61d7a34d8c1e991453454fd9ceece84b01677201a347aafde267698f077d") 2018/01/27 19:34:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:01 executing program 2: mmap(&(0x7f0000000000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000b98000-0x50)={{0x200000000, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) syz_open_dev$sg(&(0x7f0000d8b000-0x9)='/dev/sg#\x00', 0x7f, 0x200000) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000016000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000167000-0x4)=0x8) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) getsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000143000-0x4)=0x0, &(0x7f000040a000)=0x4) 2018/01/27 19:34:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x400) r1 = memfd_create(&(0x7f0000ed2000-0x13)="74756e08000000000000008000000000a4dcfc", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f000047c000)={0x18, 0x0, {0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='lo\x00'}}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) close(r1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000992000)=@int=0x9, 0x4) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) [ 65.967979] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 65.975632] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 65.983314] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 65.991128] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 65.999078] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 66.006769] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/01/27 19:34:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000890000-0x8)={0x200f1526, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x7, 0x0, 0x80, 0x0}) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000052c000)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000aee000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) 2018/01/27 19:34:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f00007e2000-0x10)=[{&(0x7f0000ba2000)='H', 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000bee000-0x80)=""/128) 2018/01/27 19:34:01 executing program 2: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000cd2000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x2c) bind$unix(r0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0xf0bd, 0x9, 0x200, 0x1000, 0xeb, 0x1, 0x2, 0x9, r1}, 0x19) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c42000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1000000000000800) unshare(0x40040000) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil, 0x0}) mprotect(&(0x7f000004c000/0x3000)=nil, 0x3000, 0x8) vmsplice(r3, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) chdir(&(0x7f000031c000-0x8)='./file0\x00') writev(r3, &(0x7f0000d78000-0x10)=[{&(0x7f0000835000-0x7c)="fb", 0x1}], 0x1) r4 = fcntl$getown(r2, 0x9) ptrace(0x8, r4) 2018/01/27 19:34:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) lgetxattr(&(0x7f0000702000-0x8)='./file0\x00', &(0x7f0000904000-0xc)=@random={'osx.', '}wlan0&\x00'}, &(0x7f0000aa1000)=""/46, 0x2e) socketpair$inet6(0xa, 0xf, 0x245b, &(0x7f000002a000-0x8)={0x0, 0x0}) 2018/01/27 19:34:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) write(r0, &(0x7f000054a000-0x82)="2b0d6352a0cd497e0007709dc7cb41d9236756608ef2cc9a4175b11dfe98a206f36e585786592a5a7967cbbb23e3e1f222e6520059838cfec9a4f4506042c7d3a727300d42800b075b7195ba9a87065586856a03377bd466a86c348a3daed56877c933c7df1a9025a194123438e0031120f3d1b53305b20b3605074a20fb5023a64e", 0x82) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000330000)={0x10, 0x0}) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f000055b000-0x11)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000430000)=""/163) clock_getres(0x2, &(0x7f0000669000-0x10)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000013b000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f00000ea000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000050d000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093e000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f0b000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x9, 0x2, 0x58, 0xa, 0xa0, 0x20, 0x8, r2, r3}, {0x9, 0x3, 0x5fc, 0x4, 0x4, 0x8, 0x9da4, 0x9}, {0x6, 0x9, 0x0, 0x0}, 0x5, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x1, 0x2b}, 0xa, @in=@multicast1=0xe0000001, 0x2, 0x2, 0x3, 0x9, 0x61f, 0xee, 0x2}}, 0xe8) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000d03000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000a26000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0xa, 0x9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = gettid() r3 = getuid() lstat(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000226000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(0xffffffffffffffff, 0x9) lstat(&(0x7f0000df5000)='./file0\x00', &(0x7f0000156000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000414000)=[0x0, 0xffffffffffffffff, 0x0]) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000139000-0x8)={0x0, 0x0}) r9 = socket$unix(0x1, 0x1, 0x0) r10 = fanotify_init(0x0, 0x2) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000c6f000-0x8)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000521000)={0x0, 0x0}) r13 = gettid() stat(&(0x7f0000b46000-0xe)='./file0/file0\x00', &(0x7f0000f57000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00002ec000)='./file0\x00', &(0x7f000095d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000ddd000-0x4)=[0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f00000b4000-0x38)={&(0x7f00009f8000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000059e000-0x20)=[{&(0x7f0000ba9000)="", 0x0}, {&(0x7f0000aa5000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000d0e000)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r8, r9, r10, r11, r12]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xa0, 0x1}, 0x20000004) r16 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r17 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r17, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r17) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r16, r17, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) [ 66.276314] IPVS: Creating netns size=2552 id=9 2018/01/27 19:34:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000945000-0x9)='/dev/ppp\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00002ce000)={0xffffffff, 0x0, 0x10003, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000c7f000-0x10)={0x6, r2}) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f0000238000)="8a", 0x1}], 0x1, 0x81003) sendfile(r0, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00004ca000)=""/4096) 2018/01/27 19:34:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/01/27 19:34:02 executing program 0: socketpair(0x5, 0x80000, 0x4, &(0x7f0000c57000-0x8)={0x0, 0x0}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000770000-0x4)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000541000)='/dev/vga_arbiter\x00', 0x101040, 0x0) clock_gettime(0x0, &(0x7f00004a6000)={0x0, 0x0}) utimensat(r1, &(0x7f00002ae000-0x8)='./file0\x00', &(0x7f00008fb000)={{r2, r3/1000+30000}, {0x0, 0x0}}, 0x100) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f00007b5000)=0x0) 2018/01/27 19:34:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f000093b000-0x4)='GPL\x00', 0x1) inotify_add_watch(r1, &(0x7f0000a71000-0x8)='./file0\x00', 0x20000000) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) getpeername$llc(r2, &(0x7f0000309000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000045b000-0x4)=0x10) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x200000000000001c, &(0x7f0000617000-0x10)=[{0x0, 0x5, 0x5, 0x1}, {0x0, 0x401, 0xbb, 0x7}]}) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00007a7000)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) fdatasync(r1) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) [ 66.345294] pktgen: kernel_thread() failed for cpu 1 [ 66.352780] pktgen: Cannot create thread for cpu 1 (-4) [ 66.363400] IPVS: Creating netns size=2552 id=10 2018/01/27 19:34:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000947000)=0x0, &(0x7f0000db1000-0x4)=0x4) 2018/01/27 19:34:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r0, &(0x7f000030f000-0x10)=[{&(0x7f0000725000)="aab69323061a8d6d93ec109dad2d23c189d0670c7252c292fa1c86553d24330545e623e0c672399b3dd02de4e663637c7513be812f2b745d6e0db5c0af92d766878d06bcf23628a2de316f06a1a3ffaf45cf1265327948dc86a7abe4716c261e920459e7f636e3d972775902c70e5404709d67", 0x73}], 0x1, 0xfffffffffffffffc) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$pptp(0x18, 0x1, 0x2) creat(&(0x7f00006c5000)='./file0\x00', 0x122) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000e0a000)={0x5, 0x1, 0xfffffffffffff6ad, 0x7, 0x8}) setsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f00008ac000)="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", 0x1000) epoll_create1(0x80000) 2018/01/27 19:34:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000af0000)='/dev/loop#\x00', 0x3) fgetxattr(r0, &(0x7f0000d0b000-0xe)=@known='system.advise\x00', &(0x7f0000097000)=""/255, 0xff) lookup_dcookie(0x0, &(0x7f0000404000-0x44)=""/68, 0x44) pwritev(r1, &(0x7f0000719000+0x725)=[{&(0x7f00001f2000)="aa", 0x28d}], 0x114, 0x1081003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) r2 = syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) recvfrom$unix(r1, &(0x7f00002e8000-0x1000)=""/4096, 0x1000, 0x1, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000028a000)=@generic="974914fa20c3004cb6103edc3c36efa9") ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f000045e000)=""/244) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000432000-0x11)='/selinux/enforce\x00', 0x102, 0x0) 2018/01/27 19:34:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000018e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000013f000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) 2018/01/27 19:34:02 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0-c1023', 0x20, 0x31, 0x0, 0x0}, 0x58) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000003000)='./file0\x00', &(0x7f0000007000-0x8)='./file0\x00') 2018/01/27 19:34:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) ioctl(r1, 0x7, &(0x7f00003cf000-0xb5)="db7a9ca70de998125231f9d5012706ffe245b2eb1812ef80a3b0b240543ac7e27e0048899fb1d9796a451b7f2f66488a6447ed84c46a612beeef357453011699629f177e8bf039e4f4497f85de5ecc855ab696bcc3f170580e557b461904d059a544caaaaff25a746ac317026aca2a51359b641f812a3d64aec2427d35b3a4e50936cc1b436e5aa3c155b6deaff8d445ae80d238d44cc192070ad7ce8e0c89b845a6e53fc17f54842ddd5d2d17e9de732bc6714df9") sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000082000)="74756e08000000000000008000000000a4") ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000a04000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = memfd_create(&(0x7f000085f000)="74756e08000000000000008000000000a4", 0x3) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000037f000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000897000-0x8)={r3, 0x2}) r4 = getegid() getresgid(&(0x7f0000f75000)=0x0, &(0x7f00005e0000-0x4)=0x0, &(0x7f0000230000)=0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a50000-0x4)=0x6, 0x4) r6 = getgid() setresgid(r4, r5, r6) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) pwrite64(r0, &(0x7f0000a75000)="35bc9cd5636deaf76e76f08f2f9614fb9312ac5f781b0f55473b1ae330453246df1aefa9d4dc5ddac567f1a48c6051b0c3534e26d9c1f360bf94e4ecda92fd1fa53ac34b26d52880c330d8fa1a0b98e8cb593382778ea9bed1badd7701632fa581f74c792ae575762d20e08b7bbbe532341573c26b5ef621483364bf1762a66e1034c587fda9d59e443ea6a2", 0x8c, 0x0) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:02 executing program 4: pipe(&(0x7f0000774000)={0x0, 0x0}) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) sendfile(r1, r2, &(0x7f0000d01000-0x8)=0x0, 0x6) 2018/01/27 19:34:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000097000)='/dev/urandom\x00', 0x0, 0x101000) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = dup(r0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000e37000-0x4)=0x1) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x80000001, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:02 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000018000)='proc-selinuxeth0ppp0md5sumvmnet0proclowlan1\x00', 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10) r2 = syz_fuseblk_mount(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000012000-0x8)='./file0\x00', 0xa002, 0xffffffffffffffff, 0x0, 0xe502, 0x1, 0x1000) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = epoll_create1(0x80000) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/load\x00', 0x2, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x20040, 0x0) r7 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x8000) r10 = epoll_create(0x8e0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000018000)={&(0x7f0000019000-0xc)=@proc={0x10, 0x0, 0x3, 0x100000}, 0xc, &(0x7f0000018000)=[{&(0x7f0000004000)={0x54, 0x2f, 0x4, 0x3, 0x3, "", [@nested={0x44, 0x90, [@generic="27105f69759980a1108416f5d72ea66fe2c300475f905774ff121cacfca196e9d112e91f15a02128bb080127ba885ba314e4a600189c5ccfaa72062bb16aded4"]}]}, 0x54}], 0x1, &(0x7f0000004000-0x50)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3]}, @rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10]}], 0x50, 0x1}, 0x4) r11 = socket$netlink(0x10, 0x3, 0xffefffffffeffffa) sendmsg$nl_generic(r11, &(0x7f0000003000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x20000000000000}, 0x0) 2018/01/27 19:34:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d57000-0x4)=0x7, 0x4) r1 = add_key(&(0x7f0000924000-0x5)='ceph\x00', &(0x7f000011f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ccf000-0x94)="ad93695258dc1cae04170937e9a9f8bb54d55ed24920601c70fa1a13b9fa6834900d46fcc087a57763179e5259e56c794dd910d69070c570d1d2bd2c49234274147dee11283b804daf175b62adbccf1ad9382feb880e0c114f5eac8112c956d0770f8ed85e37a878954ee28ea8fb2c3b96b161298b2780c7586695055f828f3446d5688c581551e18762a10a4fa5ed03158f0683", 0x94, 0x0) r2 = request_key(&(0x7f0000aef000)='encrypted\x00', &(0x7f00008e6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007da000)='\x00', 0xfffffffffffffff8) keyctl$link(0x8, r1, r2) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/27 19:34:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000713000-0x4)=0xa6f7) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) r2 = geteuid() r3 = getegid() syz_fuse_mount(&(0x7f00004a0000)='./file0\x00', 0x8002, r2, r3, 0x9, 0x12000) 2018/01/27 19:34:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000d22000-0x5)='em1#\x00', 0x3) fcntl$addseals(r0, 0x409, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f0000657000)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000285000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000bdc000)={0xe00, 0x78c, 0x1, 0x3ff, 0x8, 0xffff, 0x2, 0x7ff, 0x800000000007ff, 0x4, 0xffffffffffffffff, 0x8}) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f0000dd0000)="829b", 0x2}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00001b0000)=0x0) 2018/01/27 19:34:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d57000-0x4)=0x7, 0x4) r1 = add_key(&(0x7f0000924000-0x5)='ceph\x00', &(0x7f000011f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ccf000-0x94)="ad93695258dc1cae04170937e9a9f8bb54d55ed24920601c70fa1a13b9fa6834900d46fcc087a57763179e5259e56c794dd910d69070c570d1d2bd2c49234274147dee11283b804daf175b62adbccf1ad9382feb880e0c114f5eac8112c956d0770f8ed85e37a878954ee28ea8fb2c3b96b161298b2780c7586695055f828f3446d5688c581551e18762a10a4fa5ed03158f0683", 0x94, 0x0) r2 = request_key(&(0x7f0000aef000)='encrypted\x00', &(0x7f00008e6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007da000)='\x00', 0xfffffffffffffff8) keyctl$link(0x8, r1, r2) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/27 19:34:02 executing program 0: clock_getres(0xfffffffffffffbfb, &(0x7f00007ef000)={0x0, 0x0}) r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x2, &(0x7f0000003000)={0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) r3 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x1000, 0x4800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r3, &(0x7f0000005000-0x31)=""/49, 0x31, 0x2, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) setresuid(r1, r2, r4) syz_open_procfs(r0, &(0x7f0000001000-0x8)='status\x00') 2018/01/27 19:34:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000ffa000)={0x18, 0x0, {0x3, @random="6ab642a260fa", @common='teql0\x00'}}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) accept4$packet(r1, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000225000)=0x14, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fe4000-0x8)={0x0, 0x7}, &(0x7f0000e22000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f9e000-0x10)={r3, 0x4, 0xfd1, 0x80000000}, 0x17d) fstat(r1, &(0x7f0000b24000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = getgid() setresgid(r4, r5, r6) bind$packet(r1, &(0x7f000093b000-0x14)={0x11, 0xd, r2, 0x1, 0x401, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00005c2000)={0x0, 0x3d, "81af8d4eefeaa8590069e7a666bb394258a538428710c0a2c3673ca3af8d3bd7e72154761474a9bce7806bb13999c26619ad987d2bad915e2688f3b916"}, &(0x7f0000ebc000-0x4)=0x45) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000120000)={r2, 0x1}, &(0x7f0000531000)=0x6) fallocate(r1, 0x3, 0xaf50, 0x8000) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioperm(0xe14e, 0x2, 0x100) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x9) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000c16000-0xa)=""/10) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000055f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4cb3}) 2018/01/27 19:34:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getresgid(&(0x7f00008ee000-0x4)=0x0, &(0x7f0000c11000-0x4)=0x0, &(0x7f0000699000)=0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000676000-0x80)=""/128) 2018/01/27 19:34:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getpeername$ax25(r1, &(0x7f0000492000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000811000)=0x10) memfd_create(&(0x7f0000db1000-0xb)='trusted-..\x00', 0x2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f000061e000)=0x5) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00007d8000)={0x0}, &(0x7f0000e57000)=0x4) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f000082f000)=0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d40000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/27 19:34:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000dbb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00006fa000)={r2, 0x0}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000611000)=@assoc_id=0x0, &(0x7f0000da1000)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000935000)={r3, 0x3f}, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000485000)=0x0, 0x4) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002ee000)={0x80000000, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00008c8000+0x20a)={r4, 0x4}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000084000-0xc3)={0x0, 0xbb, "437a83a44eb5dab2f567a0827de3824f98fc4efb8ba6ed3745426a4da858315766ca316b476367e0556943031b686e63acc67dd261a2dbf944450d0f702b90e23dd63aafbdb2936f25254dd554ef1a9caa22288b613a55dc0dd11e83681a5aba8e17abc5272a86d3f19acf6a7f009c52b3b026493483f4183f85462cc491e894d628f88c399b69e9d37281f24876f85094c3b58ba027a8442c12382b11e4fb2e7f9ea709e7ccf011c1e9ebe026c41cb3224f5a88b419b7b67355e5"}, &(0x7f000018e000-0x4)=0xfffffffffffffde4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000019b000-0x8)={r5, 0x80}, 0x8) 2018/01/27 19:34:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000713000-0x4)=0xa6f7) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) r2 = geteuid() r3 = getegid() syz_fuse_mount(&(0x7f00004a0000)='./file0\x00', 0x8002, r2, r3, 0x9, 0x12000) 2018/01/27 19:34:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1) vmsplice(r0, &(0x7f0000bbb000-0x80)=[], 0x0, 0x0) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000c85000-0x4)=0x4) 2018/01/27 19:34:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = geteuid() ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioprio_set$uid(0x3, r1, 0xb0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) 2018/01/27 19:34:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@empty=0x0, @multicast2=0x0, 0x0}, &(0x7f000070e000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@broadcast=0xffffffff, @rand_addr=0x8001}, 0x8) 2018/01/27 19:34:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00000c8000-0x53)=""/83) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000655000)={@generic="41ddad0831745864141e3708ad7c8d7c", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) finit_module(r0, &(0x7f0000c44000)='\x00', 0x2) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000406000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000a95000-0x4)=0x7) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004d3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009ba000)=0xc) syz_open_procfs(r3, &(0x7f0000d81000)='coredump_filter\x00') pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000cd8000-0x4)=0x8, 0x4) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006db000)="01000000000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) close(r0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = geteuid() ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioprio_set$uid(0x3, r1, 0xb0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) 2018/01/27 19:34:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x100) r1 = add_key$user(&(0x7f0000728000-0x5)='user\x00', &(0x7f0000359000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000050d000)="3bdc528402ab9f2f0a31e7a57079d170c8a005d8558d505363db8de0681e0871c44fc405728a62d3edbf634ce7311fc1b32e2022cf56360e490d443cb3c90933378a05e1e0a8907ef66c1eb2e64457865b7e65ad6abc61a1389ee994697c0745babe09605570edb308f93c8174309502948ad1cc8c2d6522e1ee16c3e5d2974bedd6d9386df913a278d76de8aecc4c8c1226c567d40e3e9eab27f68d4ecedb310d03ab3c83cc1e914d6645cdeb5c27b214180a1ef8d6b4baebba6b205a4d2f144a0c7e0edea1b857384ffa277e93031e71f68f7b", 0xd4, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r1, 0x100) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000219000-0x80)=""/128) r3 = syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000b12000)=0xfffffffffffffb14) [ 66.993734] binder: 11183:11184 unknown command 0 [ 66.998873] binder: 11183:11184 ioctl c0306201 2000a000 returned -22 [ 67.021452] binder: BINDER_SET_CONTEXT_MGR already set [ 67.031718] binder: 11183:11184 ioctl 40046207 0 returned -16 [ 67.066302] binder: 11200:11202 unknown command 0 [ 67.071411] binder: 11200:11202 ioctl c0306201 2000a000 returned -22 2018/01/27 19:34:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x9, 0x41, &(0x7f000034f000)={0x0, 0x0}, &(0x7f0000c31000)={0x0, 0x0}) 2018/01/27 19:34:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000b5a000)=[], 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) accept4$ipx(r1, &(0x7f0000fc8000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000550000-0x4)=0x10, 0x80000) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f000082f000)=0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d40000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/27 19:34:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x40000) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) setsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000f1c000-0x27)="3991eb44bb3ec59a543ad65965a3f2c015c06315d5fc09654d3dcade54b562a292d6a23a364358", 0x27) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x800000) 2018/01/27 19:34:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) prctl$setendian(0x14, 0x0) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="11", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000e10000-0x8)='./file0\x00', 0x4000, 0x80) fremovexattr(r2, &(0x7f00000a8000)=@random={'osx.', '/dev/loop#\x00'}) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000e8f000)=0x0, 0x8) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0xa, 0x0) 2018/01/27 19:34:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) memfd_create(&(0x7f00008d2000-0x18)='user,user{em1,{$selinux\x00', 0x2) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00003ba000)=0x6, 0x4) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000345000)="0943f05704c5a7e7021b30a605ed97ced74ebc12b88eeb79d8e1146a907d11bff9c212ec2e7c9773c3fa28df0f48622e92c11cfc954dc233d21187faf41b714aa5f9cd90017b4c883e58c5f0fbc2105b001fa24458347b321eaa09ce519d0efb58c8b5e2309b9e64923a917b8c1ee80be1c94f0fe7f8e6988a3f3db72debb6347663c0be24c0d59a7b76a0") 2018/01/27 19:34:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getresuid(&(0x7f00003c9000-0x4)=0x0, &(0x7f0000990000)=0x0, &(0x7f0000bd1000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000515000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000856000-0x4)=0xe8) fstat(r0, &(0x7f0000e20000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, r3, r4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:02 executing program 2: r0 = memfd_create(&(0x7f00003b6000-0x3)='[-\x00', 0x0) lseek(r0, 0x0, 0x3) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x2012, r0, 0x0) mlock(&(0x7f0000571000/0xf000)=nil, 0xf000) mprotect(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000008000-0x8c)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000009000)=0x8c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000006000)={0x0, 0x8, 0x1000, 0x7}, &(0x7f000000a000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000006000)={r1, 0x1ff, 0x4, 0xfff, 0x8, 0x8, 0x7, 0x1, {r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x7, 0x9, 0xcfe7}}, &(0x7f0000003000)=0xb8) 2018/01/27 19:34:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f000015f000-0x10)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1000000000000148, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) sendto$ipx(r1, &(0x7f0000450000-0x42)="cb28c3da00763109f7d76f4535b033474b0de8424ec8be8dc9b95e29ba7757a5f42b357fd6b05cc19f533d03915b3e62cb579189cc42649c1f0e183022f889b1b6d3", 0x42, 0x40000, &(0x7f0000a89000-0x10)={0x4, 0x3, 0x6, "93854a8ac8cf", 0xfffffffffffff812, 0x0}, 0x10) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) setsockopt$inet_tcp_buf(r1, 0x6, 0x2b, &(0x7f0000f05000)="ce25b6984fa3b3c53ad65a996e0a078fb8268135e5d55d4a9e411f4f10c5d7709f6298d05835cd36bc98ff7e179d1f83e1cf07553f509b7c5e9462cdea9455171a95481042b5836d672aa7938368d3e64afc7cd41bfd4b1d82d2fee1ab0ab5f626da1edf79571dc026efbd1c1660b19f0f587ac319452c54", 0x78) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000839000-0x28)={0x8, 0x14, 0x7ff, 0xd69c, "6405f72da0d450695d55028b3aa996d05a5d17aede4c17f5eb354f06c7385662"}) 2018/01/27 19:34:02 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f3c000-0x4)=0x0, 0x4) connect$unix(r0, &(0x7f0000340000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000155000-0x10)={0x0, 0x2710}, 0x10) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/27 19:34:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_gettime(0x7, &(0x7f000076f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) timer_create(0x800000, &(0x7f0000044000)={0x0, 0x12, 0xffffffffffffffff, @thr={&(0x7f0000c12000-0x54)="559d8738281df2ba8ee88f6461394d1438e786c385b0caf2275a95b650bc497cec6e53f9f37c4b8ba3680ca1ec109c4d084e9db01541b26a165e11a93a66220f5a2388a301a379d3353e6f42153dd67db4eb8ca9", &(0x7f0000b0b000)="7e5b086780b82ee1a7bf3c4ef10bd023f22083dc492fec4dc0898fe846578455a7b0b410ae71080d238755ce7884d0c36fcdcbab8ff78cd86e46bbce5737067a093d68e7098fbec3cd672bae4e37ffd8a2f8d525594810f7542ee5a72e4037c6acd3477fed50923f59433cbce974d783d4e54d9f177e81d75b8b8eba5d2660cfa9a3202f752783adb042fad61a88f5dcb03b60bfe04fbf96ae1fdfa0dd879479686ff1d86297102dfebae34cd8e6cb55d23c5fac740fbf119320269e77f651468c8380996edaccd5acef040a937b5d54a1317346d3587340f41d0412e203d4e9"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000077c000)=0x0) socketpair(0x1d, 0x5, 0x4d, &(0x7f0000172000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000f28000-0x8)={0x0, 0x8}, &(0x7f0000c41000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000484000)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0xb9}, 0x98) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(0x0, 0x1000000000016) epoll_pwait(0xffffffffffffffff, &(0x7f0000789000-0x48)=[], 0x0, 0x0, &(0x7f0000bfd000-0x8)={0x0}, 0x8) 2018/01/27 19:34:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) poll(&(0x7f000042a000-0x40)=[{r1, 0x4, 0x0}, {r1, 0x2, 0x0}, {r1, 0x10, 0x0}, {r1, 0x2000, 0x0}, {r0, 0x0, 0x0}, {r1, 0x2, 0x0}, {r0, 0x1000, 0x0}, {r1, 0x4004, 0x0}], 0x8, 0x20) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) r2 = add_key$keyring(&(0x7f0000b87000-0x4)='keyring\x00', &(0x7f0000ef8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f00007bb000)='user\x00', &(0x7f00008f7000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001e8000+0xdf)="d6b83eb394ea6c2a6060cb1b00d1eb358972cb9ec13e073707330d5b3f267bfc45d8d6105ae2f80469b5eb7a9f52642f4bd1d0d3ee8a3ac5fea7c533c834", 0x3e, r2) ioctl$void(r0, 0x5450) 2018/01/27 19:34:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000035000)=0x0, &(0x7f0000d8e000)=0x4) 2018/01/27 19:34:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt(r1, 0x2, 0x0, &(0x7f00004b8000-0x8)="8a4aa7886c67fa51", 0x8) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) mount(&(0x7f00005c5000)='./file0\x00', &(0x7f0000cf4000-0x8)='./file0\x00', &(0x7f0000065000)='efivarfs\x00', 0xa000, &(0x7f0000b11000-0xc0)="14d733c9fb19fb3501bc7550261c529b28eea2cf73c94ad51d3a44bf74b0d988bd494118fc7cea483ec063c040c47febb9ae748a00c68e35411698ecab5fecf846c714e481f83567f8612e3de7b7a817406e142452ef8521bca45d6591341eabcc071e5f4366bc0580fe060331d09fcddec03d50b6cd8daf4963cd1627532491dd93fa2c925f8f51c42226837cbccfae18ce5c5bd3858cac4e3a8fc46faa1b7aeeec137296d568f9f20bf9eeae60a7da4b8a8f1bcef0c04b248fa40a40d12f9f") ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) mknod$loop(&(0x7f0000d99000-0x8)='./file0\x00', 0x8, 0x0) bind$netrom(r1, &(0x7f00002e7000)=@full={{0x3, {"25d6b4116450f0"}, 0x4}, [{"722eb00a499e4a"}, {"1c58b3792148fe"}, {"f0a8d8a2404a1c"}, {"1282f1036e6c04"}, {"7971d0e5fd29da"}, {"bd366cfeea3a5e"}, {"337b6114ca4f32"}, {"fd717944220d0d"}]}, 0x48) close(r1) 2018/01/27 19:34:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) accept$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) socketpair$inet(0x2, 0x6, 0x800, &(0x7f0000398000-0x8)={0x0, 0x0}) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000110000)=[]}) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x3) 2018/01/27 19:34:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x20, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000750000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x3e, &(0x7f0000ed4000-0x4)=0x0, &(0x7f0000fc3000)=0x4) connect$inet6(r0, &(0x7f00001c5000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f00004bf000)={0x0, 0x0}) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000ec0000)="f74137eb019b9938b78d9a6123") 2018/01/27 19:34:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f000079f000)=0x1, 0x3) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000e03000)=0x200) syz_open_dev$evdev(&(0x7f0000c7a000)='/dev/input/event#\x00', 0x3, 0x0) 2018/01/27 19:34:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c4d000)={0x0, 0x0}) vmsplice(r1, &(0x7f00003ae000-0x40)=[{&(0x7f0000f85000-0x59)="8f", 0x1}], 0x1, 0x0) ioctl$TIOCCONS(r1, 0x541d) close(r1) close(r0) 2018/01/27 19:34:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r0, &(0x7f0000921000-0x8)=0x9, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) setsockopt$inet_dccp_buf(r1, 0x21, 0x8d, &(0x7f00001da000)="56c0932384d2b168b45a28b6109cebf1bcdd569624b4a177567463c25f746214a1d42a91fd5b7f37435432f3ee967d7bd1c1d45a86862e66db897b9a3ab82df7b7f7fa41b25be2bca07898df171cf6247ea3e1df2e0a5ed19d10967b6035295b6a4ca8a13c5875f437780fff2409b1d90a5cc6ddcda7a940c45755bc80a3864b3a40ad7e53931d273d6a80c1668163100b507c050347319f9646ea119915e97f44f2bb6b95a43e694fe8b9f613ad9f9a30eb0ff80fd00f8f986fc23b12463ac9f8e44041fa403e81fad2a8453d95b510ea80a29c30", 0xd5) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockname$packet(r1, &(0x7f0000dcc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000904000)=0x14) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000067f000)='gid_map\x00') writev(r0, &(0x7f0000400000-0x10)=[], 0x10000000000000e2) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000d91000)=""/32, &(0x7f0000b21000-0x4)=0x20) getpeername(r0, &(0x7f0000757000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000743000-0x4)=0x10) sendmmsg(r0, &(0x7f0000a22000)=[{{&(0x7f000057a000)=@ll={0x11, 0xf7, r1, 0x1, 0x8001, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000006000)=[{&(0x7f0000b3c000)="5fd775a295134f7784fec4efa0072a88058bdb6116819bc9d4813e46682199efc3ef89151c7a70f8eb52d4553e6a52618b245bb84b3b909904acc9e4979d80d9b19495b458c06f0d6acb429615ce03d9fceda5d7184ec9d899b01ee483f32994d247fd70000abdffa16d72d9fdcdc4ad171ac090cc2b785bdcfebda0", 0x7c}, {&(0x7f0000b46000)="d43d2a851088174011fb3c5d9d30d1", 0xf}, {&(0x7f0000b78000)="91f58ce39d5863944386641e06d4c767a2b680c38abb0dd8a74f5cdd21838f76ff5a0dde619dc2f28e5cb4b4fb08c3af70d7aa53b21994bdaee520f32a0d0fa698974d9ec4b2ed47bb399a61596e92727cc3de226b5620d58fd2b440afcf333516515ceba2007fcacf2cfbc2e2b8017b407ca19c41620f521e1c4ad39bea522df97590aefb8d1d022e07ed87dd1d049ef8ada1072e502d7cb2f3189ac1c9c943a05443c02e19e924133bb79b850d09dad17af400b19c9fa0960e452618a95c55b8e90b239d9b30e765a4a32b4ef815238276c90516c26e06632840bfb0bafe4aaa14822bfa7fa195aef7c07da7e434c8ff9a1fc53e06", 0xf6}, {&(0x7f000097e000-0x1000)="59afdb1c1230d9480a303ac62aa8939a4f7705e3c8f32a09ecda8b2764ecbe951edd57783f505d3fe0133b39c25aa6416051ac09007c176d17fd303d9003d79fb6f0027ccb7b6ce5a194ea059559471dd780c56e3293af48a01bc6491909bfb956454a079e6c4f17701b80924b2fdcead22598db51b0c6d17c9aa86b9601f559ef5cafcdca6b9f3dc00298b804829e561784b419ddbc74e009ce1b143269916682d0d60f494bd4f3bbfe82885043090c930546497fd53acd69e2564d7840c31ef366efbb28cf297684af82cfea71126d1d9bbb3e6fa4306e09e88d3c3712eeaa2e06af0f96bf4b4a4a435c2a90a053ec2f49c5d779bba2ffd5ff50bd0be80f83e4d960306f58999fcb8f239dc25be31be9ef6434dd813d44134cc64f942e818f87f54f1d3191cbc4ba0bbf0e1b8e8090dc1b4d5883fd4ffead52ed39068708be5b21e2783579d7f46cd49e375edc1fe773f41b878d5393acf79dd048a3c52a5e6d4218bb00272093e5f87f5a8d9f6dddbf2b0cb2aa54ed13a22c2959399a8cba0b56b50edaacbea4321a5d9afaf3b6a955f8205f3da215f3f0da975666e9a2918025935ab1750a12a4bcbb63d06b03f3c0f063488c0d2af65e121f581823f74abb62397b60d132256f6a61211da53b8500ab676bfca471c5b8e7bfd5ee06bbe60907eee837e535de699606906a3f0076884c0b4e08446153799b71d9dc83b9edadf8120977cdff622defe974d1479fab08f1e23a01ea4c9950672fc334d1a10934924bb9ecc68d61e2af7caeb539d1adde7f0b72a0a85ad0da7d7ac67143ce4041971a980297807bf92cf382e7fd4786664056aa77d0989d3272f97942c83179964e102db7679c9ddd3163fbf037607ad67325e0af2a310d6d7020e4464b358bba17a34c020894cd27dd65ebb4e0dbed0bb75fb68bf11ad5a16357ed9ed1926c9a5775ebdaa987b687dbdf2dafae0779114594c6ee61bdab2e6a06d56c8f245a380bf802b5dc259a12dfa46a87f40dca70543e8b2b26a2aec018d6f82212fe2be1b07832d69be232c8519fc3578c5dd36abd21cba5acc53ead85ab38f9fca682475e5b5599dc371d51fb23c21ce68f4cf3f34292dfb19a6844843c61b495659311f8ad0a0a2b60d149d3371934463fbea5f0d1bb5e1c35964970ebb4c1a4e300b48e8ea232ecf3a51436a70a66c52ffe8a066f9353a497557a4aeaff6af7802c5fc671c603116f632c5510bcd426e41b68fb83edaff5acb0eaa481f82972c6e770259157727beeec182c7f3b73c7dc12a70870274a5206412014176b73bc9e370eed2f952f62e586a93f9bb5cabeb90561b5de033f6e567f53582382f3da0c75bb2a0194ed0ef4a3a3aec59375da6de38544bda257a3efc7c63b38de0514af192025621837eacad5c81db3d0ecd8bc5323010fb6d4eb8ed20c60a706acf91eddf8fe17d241b0be6afb69e97ba3fdef6672aba7e862c4d3962f71533ce514314baf2d6ea36311d70ad2a6a55a06f01a653e7963a9af7bf019b908a82520f02c48c593d909a093fb9e2d4f0056f3c11a6c4cbfdc96e6943f6c40860f848e1fb2ddf69d10e6615307c44564bebc460aa2891e420172b04faabfca5b19448d752f18aeb3b46fb43c568f6066533732fb20a5677b9731ffcc4cc86992f2f07f41081daac1a072becacd006e1497fe69ba4204786598a765c70018f9a3b8dd7efc37505471e3966bdc0b34b0b75314b95355e2e8e10ab0bf1f1c6113c4930bdfaa6527fb2991c0aaeb7116a52c27ecbee002bbd080dcee0a51bf6c38200b52a27e4556aa98ede9605ca216adeb8d57b4b4732f238dc40634fe5bedd4013e560bc75827716aad5cc4875ee676d4dbdb31f3dea1a0edb89aca05bf9823a89fc86d051bfc15b7ab3a4591adb96a59cbffb27dc39705e65f7eb566d2a824d988fa52994362caa81476731eb1906764482c6b1e6ca6d0392fef98fcbc4b4982c57351ab9db481cb4d0b9e1121f39302754d8bcd33d5097f6e128ce9d3a0ff4c1b15db16fbd534f51eca1df27160ff119c59b6af3f93241955f4175520484b581302f6eae7a2cbe92b9bb8d42a2c6e09608c036217a04bd75f938b178df5d932af7c86803ac50779397d2bad0b348e920006d3bbbc0c2f6b51db12b12c912bbc989aa85d1810a900150b51f0d869abd4d6d5115b84a60c899b2c58b7dbf66ed06e8032c1292f592521b21528a1ff9c9995b43078abde6c2f0d0400b44f2522aeb2e0efe00cffc70205ef8495db88b6d6798ba029593efe256d8025d463b919125f78f9d05bbc951db9a02f74d0cd120d542bf74100b60d7191773b47b5e102baa02e409c691bd33fdc930070068ff2eedccc636c11dc2de574fc878f2adbfc3b28953eb715f968e2890fa6878801f000a20ed6f6824894118c055e5c5fb2e60f952b79698c363134ffb6471f1a65ac0915590d987305e4cc5cdbeb6394f588874eee02337bc553004714cfe2a7ed5c2c69e178a726a1419fab3949787675c781837f48dbd866ced0de10a6e0b19ba5c3bb0155eb62907541a77bd25109d10d64b254d249abd918f01f070863ec8cadc1e428d387a3111064d6e1d1318ab5c32fa5745e96a0a608feefb7f071cbf451499a70c1f19bdd7fa3f11041440113a8c1291b0ae68003d7eb0fcedcc8ea11a5a76a142c6c007f4a5a23ed9e8a61a5cf516460f350697121bace55ff992d2bb5dd96d1211f3d09088bdaa798c0082a3891b649d27f682793d91fba8e34489534c83adb13024e1ae0c7613e757830acda78faf5a81a584cf1a98800230fedc6162f3b0049e50f5d70612397b3046b63e8727d6705aa4df5d032d7faec0d5627f8fdd5d9bb35088445c213d3fda382a63a774245f8737c5a975f6ac92cbbd8768664db392f886efc8023c4f566c629fdf3b9c5b1ec3c8e2d79a1dc604ffd7e77da6df0b5b6e9e9f7b17883ab1e9659c5be5c3e6ba80e4cab8b4ae2028fdd661948c336782f1ba3d01159d902681d03f6b0e9e443ceda0244dd95ae420019aeace87f973a778f8d8d8d73176785b8be58e213279dd5569b5aa46c0c3916408afd3f640594d89e2ed6a02ebfce0a4ebf50da67be85b22e1e040c0e7b5f3c7448be01b11d57732bbd674c015a458ef2ee62a8944134ab6fbfe437996790b3464642ba2fa4f137a9d166be8221c347d9f0ef81b75d7c9cb200e39d4df42307ba935d52c43fe1d317867ada452f5f8917e8536320931390d02f7166ced2b95a86a473a6dd86193b7abc106b2464c8268b6dbf851b8f54a3bcbfa0317fda0c15802cd5060913d24a5f4173f9d57cc8c3e4f307ff295bf3e931ae3df7f98d538dc583b6f2273eb612ceb08e4b37832b7a05522e9bcb437e54088271a0ef697fe21ab8a9b96ceb392f306a78868510819309eabb119ad469842369a67dac7a20ca71446b1ac73bfb247967acbf7b4dde6aa0f64d2de4d8632b794536d490e6b040d542119974d780774d0b9da8fd1ebda33d8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{&(0x7f0000bc9000-0xfe)="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", 0xfe}, {&(0x7f00000fc000-0x17)="052871ef8704984dfdffc13cce29ccd819b162596f0cf4", 0x17}, {&(0x7f0000ee5000)="98b832252cdbb94995e4b6a343375ffbf4a9e9b73bc530b060de8830cd1796a185246e12bd80c8db691ad3e83389f09662c705f9669af02c3d3c16a2b975b33702005d5c6bc655c74665432014de07ff8b1d1f57", 0x54}, {&(0x7f00007c7000-0x33)="ec1dc86deb842bba5af82ecf03a84988aeead28f025d264c2d178637b761450febd569925aeaac9b571a3076e13e793070789e", 0xfe1b}, {&(0x7f0000496000)="f0bd4fca4bb231dc727364d5df382f7a12fd1b2f71e148a5c79eeb156b632a9928b323badbef1e4bc58fc631aeb6b4ef7ff0f479ff1ff0941b9bb12f4ffa11129221abf2e29ecfd837be27c2dfee1b5e0bc9e006fb843a5cea8a22aed13e0e64", 0x60}], 0x6, &(0x7f00000a7000)=[{0xf0, 0x11f, 0x5c67d690, "6828aa560d851e21e0d225d82dcee1d14dd46d5ca4e83c6e14816c0157f186311cfbed818aaf087b0e22e9de41cb4321ffb518081fa502dd99f77cfa324432e5c61d22a3bb4556dfa9484624d6b95bf44eaa52858a98ce8c009f6cabd2164ecbdbf80d8d7140b5499fd88c1669fd7b005b880453e61925fa622df83a824a444079488943419529bcd17bccde4dca9dc314bea87b9cd81d74370c3fc123ef191cf3b8d801e33663d00a5b7dee1c8649caf7065cec2a7c279ca9a0422b68d9bf25c72701cd5c8002f8f520c4836da844a4587faa28631035255f8bcbc9"}, {0x68, 0x112, 0x5, "8eef996eeb15bb55077348bc3f5cb306e0de36ee15f7df3432d023327eccb50885857a2b3883d45a78c3a0dcd96b05f7d2a3d4fc80c298b52f5a296b24aa8462cd5a2bf6191abaff57b3c2ff45c7c69a3b11"}], 0x158, 0x20000000}, 0x80000000}, {{&(0x7f00007c7000-0x80)=@generic={0xb, "0c5bf70b878f0926ce55a3d1f295d4cfc197481897686aba4094059f3e613dc01286d7daa676dd15a2b922722e375d8861af51e07bc2a8923c5a96294b3f0466a89b376cff410568e9a7bbb521eece19a1aa6cdbc6bdc0ba2994b3f1764240e6ef881bedc4161a475257aee03477925e761da05d6615d910baca2b52f97c"}, 0x80, &(0x7f00007e3000)=[{&(0x7f0000d21000)="aa27fc36f7d27e24dd88f9bd257e40a607a7319267783f9e99dfd357627548cb888d36db4a1c3822fe702fdba3fb5add56dea9127be5621f1d44905ed7b4776719fb10ba93813aa38ff73777ce", 0x4d}], 0x1, &(0x7f0000dda000)=[{0xd0, 0x113, 0x200, "0d9c58cc917b0878a9e6f9f062b04d97ccee6307b0dfa87133ea50d72c1685a537bc0a9b52e4ba8b12d3927918eb59b5e2549d36751fc6023173a9d4b72d18d56c12311a37bc394fbf4ac28f53e9c95fbb566efc4472e35066a807b22e7a733ea2c5808d7bef6861a821eef116164788293fa303af04cc4153a43979f8dc66296b8d40e27ecd6f4fcd58303e648d9da230b050d3ae3cbc7be54490439abf940d1392050e6bcc420567c987b4671cc977064a01949593e38603969643f278"}, {0x1010, 0x0, 0x9, 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", 0x1000}, {&(0x7f0000c96000)="a28f76177524ce405c4b93", 0xb}, {&(0x7f0000259000)="779f657ec619db770641244439052e15464e0aaa52", 0x15}, {&(0x7f0000033000-0x42)="53b0b035a015362910a11cc6d7a78d70a88cd9751b58e613047241ae9366f4da3b96ccc346b0f4d57e1d93146003128939c8879100c111895fff0174521037b41622", 0x42}, {&(0x7f0000f18000)="1c42a9f75241569f20f7ec10fbe3fd1646ea4bae4eb0f940c40c0391b19e218af1547d8dfc46b8c51d99d6f6e0ea77ed4638588fd3b8a92d6e9bfe02177e452d534a2e227af2147ddb7ec48ba8fb8f1d52c1d77081da212a220547cb36518770bf4a6d7c002de62ea9deb801cfe7513fd450eb54d408590167f9a740efc808d6541d4ef57fa031f65c57eec0836a9eb8aa2b0009a2db501d0550be041dbd88e81a658fcbdb6693fd3f4f2296d268", 0xae}, {&(0x7f000007e000)="80c62bc2744180a4cce8099fd97d86dc04cde533fc4640d29db441236984f16837a62478b02873f55ed2de32d0af162df7e2b430744bb15012ecf35793cf66c2c9d16dece73f9d7867207fe312b38b2060b1615aa4c4d81a6fd0c8041b2a4a60d01ad0aa43d8121f08b1e4928b93844dd2f2095981bc607bd731ecf8c3e0a973826a795dc81a389164eb", 0x8a}], 0x6, &(0x7f0000aec000)=[{0x100, 0x109, 0x7, "4159e8e2deb4fd211a0afe9e5bac8674f62c690fb31e7591974819a65600446c945440768c22dd8669a80a3f31c966d804ddfb595368664f6bb12b66475fe5abfff24c738f96a03f6caa726e182459b67c5075018a4aa1a7d41980afc27c14c83f0f0faac8297d060bb96ed9c2ae2cb963888862cab9cd407b362358e7fb4a407ad27e974138c2dbf5054a3a037e022b362cc5a2477f500e51a588ed4f6a746da8e7253bfc383f00c4d057e813276393bd11957f9e41d7af112c78a2a77c67cdedbd060914a84fa3ad55740dba8407f114bc47113778a84052d0b2873b6198f796fdd433e138e6e3951889"}], 0x100, 0x8014}, 0x0}, {{&(0x7f0000cd2000)=@in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c, &(0x7f0000f91000-0x50)=[{&(0x7f0000bca000)="8402e0341f0a9d42", 0x8}, {&(0x7f000047b000-0x3e)="aa9cbbe077175e6417b655a34caa57f521ce5ee8d1ce73d3daa3a4037e00201c41541e3d358a2c0c1194bd06b02d7ec6a413ff4a216fee81aa1e1aea6efd", 0x3e}, {&(0x7f0000149000)="27e682646ccbcada604ce613048588897c8cabf50fabafea726fa8aa006c8eb373dd37d313cea774de6448af03219597207316e169b8384cf30abe6d1d", 0x3d}, {&(0x7f0000c4f000-0xcf)="4423d06e14a1648d0a0cf25d870e76f01662cb3d4014f2eebb7c267768259b1646c9034bf091d1458ab01c404b749a0ad7fadb4beaee2712c2fca7717605257fb75cf15869c5c51159199368a7ac2bcc1696695b2e47689b10b5e0b890dda33d8f42726542340909eb10080fb675fe5a22d9e2062d749c2a2de333f77e52e4d3fa04c94e755431ffbf7dd1352f402e4a0967bd9973b61f23db44eee5af075c5439ed31a3bddc94e3eb9aa61f4d1b62adb5e1917189a609a5d923b1e66ce82cff23eca3c5281888caaa9d88a9a3724d", 0xcf}, {&(0x7f0000636000)="e380b74c2a8098dac80009ae887b7954b92aa339", 0x14}], 0x5, 0x0, 0x0, 0x0}, 0x3}], 0x6, 0x44085) 2018/01/27 19:34:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00004cc000)=0x0) membarrier(0x10, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:03 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a9f000)='/dev/pktcdvd/control\x00', 0x40, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000420000+0xeb3)={{0xa, 0x2, 0xc8f0, @loopback={0x0, 0x1}, 0xfe00000000000000}, {0xa, 0x2, 0x6c, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xb140, [0x7fffffff, 0x3, 0x9, 0x9, 0x3, 0x1000, 0x6, 0xd0]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f000077e000)={&(0x7f0000a25000/0x2000)=nil, 0x2000}) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00008b3000)="776c0004317b5e00", 0x4) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create1(0xffffffffffffffff) removexattr(&(0x7f00003c5000-0x8)='./file0\x00', &(0x7f0000e9c000)=@known='security.selinux\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000005b000)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000402000-0x9)='/dev/rtc\x00', 0x10000, 0x0) recvfrom$llc(r2, &(0x7f0000ade000)=""/28, 0x1c, 0x10001, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000da4000)={0xfbffffffffffffff, 0x0}) epoll_wait(r1, &(0x7f00002b3000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/27 19:34:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0x6, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:03 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket(0x3, 0x3, 0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000a44000-0x8)={0x0, 0x5}, &(0x7f0000ff9000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00005bc000-0x6)={r2, 0x7}, 0x6) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0xffffffffffffff9b) r3 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_int(r3, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) write(r0, &(0x7f0000ab3000-0x73)="cae59e4f6dbc27f43572589989c14d6c11811c8a6b840e0db0ef39ec98d75caa717fbcef9e77f0934382588340602c4aacc1bc3c9434659f58194ca1a2c918fd70447db31d264ba6b2f0f71c39126835e1ba1522138ee51d81ef4876888978fb8dd4be8f7ac5adc6f8302f0cb13c254a645b17", 0x73) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 19:34:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x0, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f000047f000)={0x6, 0x9}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00007bd000)={0xcfae, {{0xa, 0x0, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x3, 0x81, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) r2 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000070d000-0xc)={0x80000003, 0x0}) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x100000, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) epoll_pwait(r2, &(0x7f0000eb7000+0x3ad)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00003f6000)={0x0}, 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000088b000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x80045105) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00004aa000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xd, 0x2, 0x2, 0x1, 0x3, 0x8, 0x6}, 0x20) 2018/01/27 19:34:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000aff000)={0x0, 0x34, "a973dc0e5532698de4273f69ca86d11980e3af956c978b5727ebba51b4bf11e80465219249ef3d20ccd8d0204af2c94aab24cc3c"}, &(0x7f0000e45000)=0x3c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ce7000-0x12)={r2, 0x7ff, 0x5, [0x7, 0x1, 0x0, 0x8000, 0x8000]}, &(0x7f00002b9000+0x1e4)=0x12) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000483000-0x3)="74727573746564656d319100", 0x4) creat(&(0x7f0000006000-0x8)='./file0\x00', 0x104) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f000076d000)='/selinux/create\x00', 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001eb000)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) socket$inet_icmp(0x2, 0x2, 0x1) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000d00000-0x4)=0x10000000100000, 0x4) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:03 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e63000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000a19000)={&(0x7f000027c000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000326000)={&(0x7f0000670000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000cb5000)={&(0x7f00007cc000)={0x14, 0x2, 0x2, 0x7a8b566d789388b3, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 19:34:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cbf000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00009c8000)={0x80, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x2, 0xfffffffffffff531, 0x6, 0x7, 0x0, 0x9, 0x3, 0x0}) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) bind(r0, &(0x7f000069f000)=@hci={0x1f, 0xac, 0x0}, 0x6) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000366000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000c1d000-0x20)={0x0, 0x4, 0x3, 0x2, r4}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) accept$llc(r3, &(0x7f000071f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000cc7000-0x4)=0x10) 2018/01/27 19:34:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f49000)='/selinux/enforce\x00', 0x181000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000089000)={0x0, 0x3b4a89ad, 0x1ff, 0x1ff, 0x345b, 0x8000}, &(0x7f00008d4000)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000080b000)={r2, 0xff, 0x4, [0x8, 0x6, 0x1, 0x3]}, &(0x7f00003ae000-0x4)=0x10) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) bind$inet6(r1, &(0x7f00004c2000)={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000000)={0xa, &(0x7f0000001000-0x50)=[{0x800, 0x7ff, 0x9, 0x5}, {0xffff, 0x4, 0x1f, 0x0}, {0xffff, 0xc40, 0x2, 0x800}, {0x2, 0x4, 0xffff, 0x3e9d9388}, {0x25, 0x5, 0x6, 0xfc7}, {0x7, 0x401, 0x9, 0xfff}, {0x45b9, 0x7, 0x8000000, 0x9}, {0xb8, 0x18d7, 0x3, 0xba8b}, {0x100000001, 0x7, 0xb9b7, 0x3}, {0x6, 0x8, 0x4, 0x1}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendmsg$key(r1, &(0x7f00004e6000)={0x0, 0x0, &(0x7f00009ed000-0x10)={&(0x7f000023f000-0xe0)={0x2, 0xc, 0x1, 0xf, 0x1c, 0x0, 0x3, 0x0, [@sadb_x_sec_ctx={0x1a, 0x18, 0xfc00000000000000, 0x401, 0xc5, "25881aa1c6f1d50bd78207441b6b36a24322a3046eb24cf7e44aba2ba6821051af38ed4cba944fa26e9815e4e6bc3767196b3805a5a7326dfd618e7e4183894c23b8b8a9d31407293074b124dd855b0b95c5c4915325616795b2c47496722a210cdb3df745e23c7c6509b9433db4e809a317628eb94a62bd66760664116f74e601a6207c8144e8ff959b8ff1154c9eabd15e54788bed02575f1ed9f852e59789596b7ea279a1ab0bf91da6bf862bdd5a646af42437f9f0361e950db1c6d6963d2a844f0212"}]}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x8000) flock(r0, 0x8) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000218000)={0x0, 0x9}, &(0x7f0000f81000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000399000-0xa0)={r2, @in6={{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x63f02319}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x931d, 0x100000001, 0x4, 0x800}, &(0x7f0000cfe000)=0xa0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) r3 = syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x80000000000000b9, 0xc00) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000063b000)={0x0, 0x0, 0x0}, &(0x7f0000a03000)=0xc) ioctl$TIOCSTI(r1, 0x5412, 0x1f) fcntl$setown(r3, 0x8, r4) 2018/01/27 19:34:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000001b000)='/dev/net/tun\x00', 0x0, 0x402000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000854000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000032b000)=0x0) fsetxattr(r0, &(0x7f000039d000)=@known='security.ima\x00', &(0x7f00009b8000)="020000001000000040000d02", 0xc, 0x0) 2018/01/27 19:34:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f0000ff7000-0x4)=0x5, 0x4) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000125000-0xc)={0x0, 0x0, 0x0}, &(0x7f000058f000)=0xc) syz_open_procfs(r2, &(0x7f0000454000)='net/wireless\x00') ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xb7c1a18b01fcf22b, 0x300) getgroups(0x6, &(0x7f0000efc000-0x7)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) finit_module(r0, &(0x7f00001c3000-0x1)='\x00', 0x2) setfsgid(r1) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000cd7000-0x4)=0x57, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b0b000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000bd6000)=@req={0x3f, 0x2, 0x7e51, 0xd9}, 0x10) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000e56000)={0x8001, 0x0, 0x5, 0x285b, 0x5, 0x40, 0x100000000, 0x4, 0x4, 0xa743}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d33000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d2000)=0xe8) r3 = socket(0xa, 0xe, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00004d1000-0x4)=0x6, 0x4) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00001ca000-0x4)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) fcntl$lock(r0, 0x6, &(0x7f00002d9000)={0x0, 0x1, 0xbf, 0x8, r4}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000902000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f00005c0000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@generic="ec68415b4d3550f930b5d53cc0d2a8d3", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e26000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x0, &(0x7f0000dc9000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x14) socket$inet_tcp(0x2, 0x1, 0x0) [ 67.839942] audit: type=1326 audit(1517081643.540:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11376 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 [ 67.942425] audit: type=1326 audit(1517081643.640:33): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11376 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 2018/01/27 19:34:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000db6000-0xb)='/dev/loop#\x00', 0x103, 0x101000) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$netlink(r1, 0x10e, 0x2, &(0x7f00008db000-0x85)=""/141, &(0x7f0000298000-0x4)=0x8d) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$key(0xf, 0x3, 0x2) socketpair$ax25(0x3, 0x3, 0xf0, &(0x7f00002c3000)={0x0, 0x0}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c93000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000602000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00003a7000-0xb4)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0xb4) r2 = socket(0x10, 0x801, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb7000-0x3)='/dev/sequencer2\x00', 0x480000, 0x0) write(r2, &(0x7f0000a00000)="2200000015000701000910f700000004020000000100000009000200000100000115", 0x22) 2018/01/27 19:34:03 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) fchdir(r0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000006000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$sock_void(r1, 0x29, 0x23, 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000006000)={0x0, 0x0}) 2018/01/27 19:34:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d39000)='/selinux/checkreqprot\x00', 0x2000, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00009d8000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000729000)=0x60) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl(r2, 0x4, &(0x7f0000b17000-0xbe)="66b70902b208e08d09fa85c5c70966d0a543d1b27d68fd118db96c21135f02db53c6f0b2dcf9500da2d54a4c8dbb464051c3d57487a2480cdba8af85b4ed52a12793eae7f28ce66801e8fb2e751d3248143fb7ea11a3d0a4b989c2d32caa7c0a494e50c223977158ee2812f2b2cf71102fe9e0753aa15a3b8b8416ecb267e5d7111e92f26d47415851becfed18957a3f88bd069e36187c62eb86c6f4c4557143eab5ae1ae4ed5b036aef93757d0e6c00c9d39e2a0db5c29da550a47a0a03") ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(0xffffffffffffffff, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = syz_open_dev$usbmon(&(0x7f000046d000)='/dev/usbmon#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000595000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000bf3000)={0x1, 0x7, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x1ff}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}]}) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r3 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='personality\x00') read$eventfd(r3, &(0x7f0000362000-0x8)=0x0, 0x8) write$eventfd(r3, &(0x7f00000d4000)=0x0, 0x8) open$dir(&(0x7f000050c000-0x8)='./file0\x00', 0x26102, 0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f0000f37000)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000cef000)='^)em1(selinux/]self}vmnet0\x00', 0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r3 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r4 = dup(r2) pwritev(r2, &(0x7f00007f1000-0x30)=[{&(0x7f00008c9000-0xaf)="de7c37b35db12f48737fa19f4d4bcf5252df5dc864288568119b0a299bda2236fbc83733e111cf5a81e3dad49b2fc9f3a17cadb3acfb5c195ee4359efcf8a43200760807fca4d9a383026c7e3d9096c1e486111bf7080f250006c4ca19514bb34d8ee742f62d9c9738692fe83f7cd72d8efd91a58a5d5213922de3c65e9c4e453aa4e6ffb0a92d6097f9d1668573499568d3ad3f854de20a0d6a5ed4d3b702e5385f84c1510f841fb53959ee0dec8b", 0xaf}, {&(0x7f0000d72000)="df6a43efe66ee0085f3813a5086e8ab8101a5062cbeceacb253c0b0c6ba6c8b2", 0x20}, {&(0x7f0000098000)="6e45cf2c2d8d87fb2bbbf2e256f951f873438612b225b08df5460a8977ee5ef74fa115046447ef40a6e41f0bb63b4dac80f00cb307756c91213943623f1a3a914d4db9be64d8dff1b41b3d63fc9e500fa3a5c6cfb16de93f57fa620b609b129b6c474921ac0d0beec9a5d0908392e3cde1c0ac38404b01bae0ad3c566af89d4804", 0x81}], 0x3, 0x0) ioctl$TCSBRKP(r4, 0x5425, 0x3411) r5 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r5, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) syz_open_dev$sndtimer(&(0x7f000067b000)='/dev/snd/timer\x00', 0x0, 0x400) sendfile(r3, r5, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007e7000-0x98)={0x0, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbc00000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5}, &(0x7f00005b1000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000810000-0x8)={r6, 0x4}, &(0x7f0000eae000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001f5000-0x98)={r6, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x200}, 0x98) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) dup3(r3, r3, 0x80000) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000933000)=0x2) 2018/01/27 19:34:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fallocate(r1, 0x3, 0x723, 0x6) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000613000)={0x0, @in6={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb87c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xffffffff}, &(0x7f0000fba000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000011f000)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x80000000}, 0x98) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:03 executing program 2: mmap(&(0x7f0000000000/0x9bf000)=nil, 0x9bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000002000-0x10)={0x0, 0x0}) mlockall(0x3) mmap(&(0x7f00009bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00009bf000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009c0000-0x4)=0x10, 0x80800) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000387000)=0x0, 0x4) 2018/01/27 19:34:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x28)="ff85d33616cc8d2084a2bffed5d2a550bae5ecfcb18b637484f4e5ad429fe8021327db7a9aba3d601e40e8d2f11ff9bff4c3410e762abbf608586e21b0ef7a58bc1e58db2703777c4cdd37d88a87223e378cb65c42a4a28fb5ef4a73a830b6b02a81363a3669baa0face186f1f3d76707c322cf4355a7d6b987ed9832167ac308a051abb520c07128dd8bf147c6b2c496fd894", 0x93, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f000077c000)=""/231, 0xe7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000139000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f0000d89000-0x12)="33da0fc369e420d91241e4a601e727fc7636", 0x12) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x7fff) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) sendfile(r2, r2, &(0x7f000034d000-0x8)=0x2, 0x200) 2018/01/27 19:34:03 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000011000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000+0x408)={&(0x7f0000001000)={0x14, 0x42, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$ipx(r0, &(0x7f0000012000)={0x4, 0x2f0f2c5c, 0x7, "08c312830ea6", 0x100000000, 0x0}, 0x10) [ 68.074704] audit: type=1400 audit(1517081643.770:34): avc: denied { create } for pid=11405 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/01/27 19:34:03 executing program 2: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x5c, &(0x7f000004c000)="", 0x22a) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000f89000)='./file0\x00', 0xd00, 0x184) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000f8b000-0xe)='./file0/file0\x00', 0xa0000089) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000f89000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000e39000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) dup(r1) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) write(r0, &(0x7f0000ab2000)="809a12774c03f2499a99262058c9263ccc287843ce067855c39b1dc6f4525319d06f806c02ec4365f3ca752c010a532b028ab4cb64e83af002dc15216e74ba6032ccd34367a6f38e807ad4bf39ea4a5ec78bfb3a8a90c87d2e211510c2cab702a483c682033a7b9cff484a93f39e187c3fcf84dfd17164e5a00b1193a300bf3a63afa858a9e81435cb116bd35fa6b2a6154f0389daf0d76b0ad219d7ea2540731d1790ac4af1e70915d2694a8e6e42d120a20e2542400a9af800f062ff60978aa98a85ed971d7a5932772ecb5e4acc04d17db1157ce88555c864f45cb7d7d52534491115e73efd", 0xe7) getsockname$unix(r1, &(0x7f0000007000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00001ef000)=0x8) 2018/01/27 19:34:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000431000)=@assoc_value={0x0, 0xccb}, &(0x7f0000048000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000d2000)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000471000)=0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000d68000)={@generic="5601879a33f583a6fbc7d64aea84f900", @ifru_flags=0x800}) lseek(r0, 0x0, 0x1) [ 68.135337] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=66 sclass=netlink_xfrm_socket [ 68.145984] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=66 sclass=netlink_xfrm_socket 2018/01/27 19:34:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x7, 0x7ff, 0x7, 0x1, 0x8000, 0x1, 0x8, 0x8000, 0x5, 0x3ff, 0x8, 0x82d6}) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)=0x0) 2018/01/27 19:34:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x13) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000272000-0x4)=0x0) sched_getattr(r2, &(0x7f0000027000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000583000)=0x0) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:04 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x404, 0x0) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f000031b000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r3 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r4 = memfd_create(&(0x7f00004a3000)="0051798ec56764bb2929d383bdea760ab3f2dd22bc3b47900288d0e043475b0b571682b05394909ec97e9379507bd89cea3982f90dff6e1194a14b2a4d2bbdb2c95d11ffa16cfbf162942db9b56070206bf3c31d6b69c3a277724ea830dccdc7ef932d6484e31265f900d32b3f5dc4e4854e51a3b6c000750d1c40eb04dfbe9f2f8f46a30d6036ff1bd21cbb1a6ad8dd7c0192aa0c6f4f0d9caed2f64e466f6a68fcaecc73db5aa7fb391714f1edd7ac9943b7628b31e91a", 0x0) r5 = getpgrp(0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000415000)={0x0, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3637e849}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f, 0x3, 0x4, 0x9}, &(0x7f0000117000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000f14000-0x8)={r6, 0x20}, &(0x7f00003ff000)=0x8) sched_getattr(r5, &(0x7f0000dd1000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xd59f89bb, 0x0) clock_gettime(0x0, &(0x7f000048e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r9, 0xffff) write(r9, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r9, r9, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r9, 0x0) rename(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)='./file0\x00') ioctl$TIOCEXCL(r4, 0x540c) futimesat(r1, &(0x7f0000f0d000-0x8)='./file0\x00', &(0x7f00008e9000)={{0x77359400, 0x0}, {r7, r8/1000+30000}}) fcntl$setown(r1, 0x8, r5) epoll_create1(0x80000) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setown(r0, 0x8, r5) sendfile(r3, r4, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a9e000)='/dev/rfkill\x00', 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/27 19:34:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) accept4$llc(r1, 0x0, &(0x7f0000a91000)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00008ef000-0x8)={0x0, 0x2}, &(0x7f00009e2000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00008e7000-0x6)={r2, 0x1ff}, 0x6) sendfile(r0, r1, &(0x7f0000620000)=0x1, 0x100000002) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000df2000-0x20)={0x1, 0x0, 0x0, 0xfffffffffffffff8}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00007db000-0x20)={0x5, r3, 0x10002, 0x80000001}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000009b000+0x14a)=@sack_info={0x0, 0xc, 0x1000}, &(0x7f0000085000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000af0000)={r4, 0x9cfb}, &(0x7f0000435000-0x4)=0x8) 2018/01/27 19:34:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) connect$ipx(r1, &(0x7f000006d000)={0x4, 0x3, 0x6, "9b7b6c8223f7", 0x8, 0x0}, 0x10) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00002f9000)={0x0, 0xfe, "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"}, &(0x7f00004c5000-0x4)=0x106) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000092a000-0x8)={r2, 0x5}, 0x8) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) clock_nanosleep(0x5, 0x0, &(0x7f00002c4000)={0x0, 0x0}, &(0x7f0000077000-0x10)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000f75000)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb5f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x9, 0xffffffff, "0a039d676ba257fc558c8741c3815d0ce44662a4ba9eb814bc114470fe0b700222a9e8b764bb8d235ae6c7ac0bcbd04bc4289f6f944850b2228446cfac3eec75266559df15a9f7bb9b79cea5b757806d"}, 0x160) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000014e000-0x44)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="2367432cb952e1efd2b5a327d6979335"}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000404000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000547000-0x4)=0xe8) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x5, 0x100000001) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000cbc000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:04 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffc, 0x4006) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff5000-0x4)=0x1ff, 0x4) listen(r0, 0x0) 2018/01/27 19:34:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000821000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000e7e000)={0x15e1, 0xffffffff7fffffff, 0x5, 0x909, 0x1f, 0xb28, 0x8835, 0x5, 0x6, 0x200}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a9b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f00004a7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00006a6000-0xc1)=""/193) 2018/01/27 19:34:04 executing program 2: socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e59000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000ccd000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x200000, 0x0) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000000)={0xad9, 0x0, r3, 0x266, r4, 0xff, 0x2, 0xfffffffffffffffe}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) r6 = fcntl$dupfd(r1, 0x40a, r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r6, 0x4b63, &(0x7f0000001000)=0x5) ioctl$sock_inet6_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r6, &(0x7f0000002000)='./file0\x00', 0x2) timer_create(0xf79f751b2c8e6673, &(0x7f0000003000-0x60)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) chroot(&(0x7f0000000000)='./file0\x00') 2018/01/27 19:34:04 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000062d000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000549000)={"0588dfeb2edb719a45075764ffcfe76f", {0x4, 0x10000, 0x0, "5b0b065e42e4", 0x7, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000c48000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000129000)=0x0) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000f2e000)="c451b883085c1bc693777ea5966d444c1237bf20cadf4a6bee1c2c1e5753053acd1f19020285ed7257069434e99dcefb04fdedcb2e7529b920b8f86ee80f35becd1ad5e06c44e637f6cfeecfa72585ed98f17550f29477637ea70699082f3b0f8e7c43ce05d2a3ecf95ec328fc3470f9833fe213fe3c9f839058877a57c6491a58ccaf3a5e23622ab73e2aa2ed35f4f41c36adaf0a241cfc876d4711394075") ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000ad3000)={{0xffffffffffffffff, 0x0}, {0x4, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:04 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000004000)='ppp0\x00', 0xfffffffff7ffffff) r3 = socket$inet(0x2, 0x800, 0x80) recvfrom$unix(r2, &(0x7f0000005000)=""/44, 0x2c, 0x2, &(0x7f000000a000)=@abs={0x0, 0x0, 0x0}, 0x8) ftruncate(r3, 0x40002) sendfile(r1, r2, &(0x7f000000a000)=0x0, 0x420000000fee) ioctl$TIOCCONS(r2, 0x541d) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f000000e000)={0x14ea, 0x3c, 0xce9, 0x4a, 0x8, 0xffffffff, 0x4, 0x0, 0x1000, 0x80000000, 0x21c4, 0x1f}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000000f000)="b9a321c0f18369969c413e9a73d03aa4d9d917e809ce2b130616e3b6eb4b6f67dbc09f2603b48905ab0e0603f04d4c2610ee9c68ac6e73e7c7d185a0cacbedf8c85bc806f00eb3131907fb0c6b7070ced3c02b16632e374747fa6ab8c2cb6b8ccbcb769733dfa67fa5eef99c348bceed914e34696073fcd0cf7422f87b7e075214971cee5acf41a92e673a257d7f6c07a73db166204b8ce4167c5e13b7f33c559c32acb26993a440bbef9290573eab15b0b3977f32f561826c9b0aed01400f5ef508f831225f447659554c28adb717cd963d8227", 0xd4) clock_getres(0x1, &(0x7f0000001000)={0x0, 0x0}) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f0000010000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000)=""/1, 0x1}], 0x1, &(0x7f000000f000-0x3f)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0xfffffffffffffffd, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000010000)="566eb2cf926926e56d332ada625cdee0378fc04c73c558bdc7f8f84b79ccc16d012fbb9dd8a46258ba9b422b3cf658d22ca454150fc2eb0472111585f78701e494fecf2b8dfa2f942cba668b8b00a4d5ab44782196508336260fe6373cbb07dec12b87ccb6cf452706f1f29427065104478edd77bec171f56312ae6b6619dfc4bbb02e95695ac5d926846c85f3e89ea9fc3631d7bb28d31f1722465ea9f32d95a24184ce6ee72be7b6eb", 0xaa, 0x4000, &(0x7f000000f000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 19:34:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) utimes(&(0x7f0000b5b000-0x8)='./file0\x00', &(0x7f0000c90000-0x20)={{0x0, 0x2710}, {0x77359400, 0x0}}) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000175000-0x12)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) inotify_init() syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r1) r3 = syz_open_dev$sndseq(&(0x7f000004f000)='/dev/snd/seq\x00', 0x0, 0x0) r4 = inotify_add_watch(r2, &(0x7f0000b62000)='./file0\x00', 0x40) inotify_rm_watch(r2, r4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000b1d000)={0x800, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() setrlimit(0xb, &(0x7f000003a000)={0x0, 0x0}) rt_sigprocmask(0x0, &(0x7f0000038000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigqueueinfo(r2, 0x20, &(0x7f0000035000)={0x0, 0x0, 0x0, 0x0}) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setsig(r1, 0xa, 0x7) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:04 executing program 7: r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="74756e08000700000000000000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) signalfd4(r2, &(0x7f0000e67000-0x8)={0x1}, 0x8, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00007bb000-0x48)=[&(0x7f0000000000)='*\x00', &(0x7f0000715000-0xb)='/dev/loop#\x00', &(0x7f000019b000-0x1)='\x00', &(0x7f0000001000-0xb)='/dev/loop#\x00', &(0x7f00008d4000)='!proc\x00', &(0x7f0000001000-0x11)="74756e08000000000000008000000000a4", &(0x7f00006f5000-0x11)="74756e08000000000000008000000000a4", &(0x7f0000b5f000-0x2)=':\x00', &(0x7f0000001000-0x13)=':vboxnet1}ppp0$em0\x00'], &(0x7f0000000000)=[&(0x7f00002e3000-0x11)="74756e08000000000000008000000000a4", &(0x7f0000000000)='.self\x00', &(0x7f0000000000)='/dev/loop#\x00', &(0x7f0000000000)="295da96367726f757000", &(0x7f00005d7000)='bdev\x00', &(0x7f0000001000-0x1)='\x00', &(0x7f0000525000-0xb)='/dev/loop#\x00']) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc796d3702c9c054, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000002000-0x60)={0x0, 0x29, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x0) timer_getoverrun(r3) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:04 executing program 0: pipe2(&(0x7f0000704000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001000-0x4)=0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) pipe(&(0x7f0000744000)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f00004bf000)=0x0) r4 = syz_open_procfs(r1, &(0x7f0000013000)='oom_adj\x00') ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f000089d000-0x4)=0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000487000-0x20)={@generic="53c51295ee980839eba146c222286613", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) exit(0x800000072d5) readv(r4, &(0x7f000068d000-0x30)=[{&(0x7f0000b33000-0x91)=""/145, 0x91}, {&(0x7f0000df8000-0x93)=""/147, 0x93}, {&(0x7f0000e98000-0x34)=""/52, 0x34}], 0x3) preadv(r4, &(0x7f000027d000-0x10)=[], 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x4) mq_open(&(0x7f0000701000-0x8)='oom_adj\x00', 0x2, 0x1, &(0x7f0000c88000-0x40)={0x2492, 0x5, 0xfffffffd, 0xfc0, 0x304, 0x8000, 0x1ce0000000000000, 0x3}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000247000)={@common='bcsf0\x00', @ifru_flags=0x1100}) 2018/01/27 19:34:04 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b37000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) bind$ipx(r3, &(0x7f0000139000)={0x4, 0xfffffffffffffff7, 0x3, "e90794b5eac7", 0x5, 0x0}, 0x10) sendfile(r3, r1, &(0x7f0000804000)=0x14, 0x7) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000c7e000-0x8)=0x1) getsockopt$inet_dccp_int(r3, 0x21, 0x5, &(0x7f0000298000)=0x0, &(0x7f0000f3b000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f000087c000-0x58)={{0x1, 0x1}, 0x1, 0x1, 0x4, {0x0, 0x0}, 0xfffffffffffffff7, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$unix(r3, &(0x7f0000db5000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/27 19:34:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00001cc000-0x9)='/dev/rtc\x00', 0x42, 0x0) syz_open_dev$mice(&(0x7f00007ef000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$TIOCNXCL(r1, 0x540d) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81007) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000984000)={0x5, &(0x7f0000f91000)=""/133, &(0x7f0000d18000+0x1f5)=[{0x7f, 0x67, 0xffff, &(0x7f00008f9000-0x67)=""/103}, {0x8001, 0xa8, 0x3f, &(0x7f0000397000)=""/168}, {0x40, 0xd7, 0xffffffff00000001, &(0x7f0000e18000)=""/215}, {0x3, 0x2b, 0x7, &(0x7f000086f000-0x2b)=""/43}, {0x20, 0x25, 0x8, &(0x7f0000a04000-0x25)=""/37}]}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r0, r2, &(0x7f00008d2000-0x8)=0x1, 0x100000001) 2018/01/27 19:34:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fadvise64(r0, 0x0, 0x7, 0x0) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00008f9000)=""/165) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = accept(0xffffffffffffff9c, &(0x7f0000127000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e7f000-0x4)=0xc) bind$pptp(r1, &(0x7f000011a000-0x20)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) syz_open_dev$evdev(&(0x7f0000012000-0x12)='/dev/input/event#\x00', 0x8, 0x10000) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:04 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$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000582000-0x4)=0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000c08000-0x8)={0x0, 0x9}, &(0x7f00002c4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000aff000-0x8)=@assoc_value={r5, 0x0}, 0x8) 2018/01/27 19:34:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00005c9000)=""/234) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000da5000)=0x0) 2018/01/27 19:34:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009d5000)='/proc/self/net/pfkey\x00', 0x101002, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000845000-0x3)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00002e9000-0x8)={0x0, 0x0}) 2018/01/27 19:34:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00006e1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000344000-0x4)=0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000996000)=0x200, 0x4) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) accept4$packet(r1, &(0x7f000041a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005d5000)=0x14, 0x800) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00002b7000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x13}, r2}, 0xc) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ea9000)={0x2, 0x0, 0x0}, 0x4) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x472}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) accept4$unix(r0, &(0x7f0000970000)=@file={0x0, ""/108}, &(0x7f0000aeb000)=0x6e, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000b03000)='/dev/input/event#\x00', 0x98, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0xffffffffffffffff, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) ioctl$KDGETLED(r4, 0x4b31, &(0x7f00000c1000-0x1)=0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r5, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000045f000)={0x0, 0x0, 0x0}, &(0x7f0000e98000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000b5f000)=0xcd, &(0x7f00003e8000)=0x4) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00002b7000-0xc)={0x1, 0x1f, 0x47cc, 0x10001, 0x10000, 0x3ff}) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000958000)=@ethtool_perm_addr={0x20, 0x6, "63533b79ff7f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2018/01/27 19:34:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00007d1000)=0x0, &(0x7f0000017000-0x4)=0x4) 2018/01/27 19:34:04 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f0b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) openat$ppp(0xffffffffffffff9c, &(0x7f0000d03000-0x9)='/dev/ppp\x00', 0x40, 0x0) socket$l2tp(0x18, 0x1, 0x1) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffffc}], 0x1, 0x2000000081003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000076000)=0x0, &(0x7f00004a2000)=0x4) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000d15000)=""/100) syz_open_dev$evdev(&(0x7f00001d1000-0x12)='/dev/input/event#\x00', 0x0, 0x400) sendmmsg(r1, &(0x7f000071b000)=[{{0x0, 0x0, &(0x7f0000a3c000-0x30)=[{&(0x7f000019c000-0x97)="33dfbc105b1c7339f932ad8a0a9d5ca3eabe46b1911215a098ee15e505c62c6a9aa184d9f1a9a7d34f496b1d4c5da0f048d6d6bd3c2c950f69bf1c1847917efbff86976459e10d48288d1d3d96949b225b135a16978eeabbf6ea6fe2a7f10bc09dba018e353ee3563bf331679d5d7c6db75e9c8746b50813c1639190876af843933aefd436510ad0e3476889021363fdf33c31970f3b13", 0x97}, {&(0x7f00005bc000)="dd959677a5136b2517a36a1a3c7d52785227ac3c554859", 0x17}, {&(0x7f0000140000-0x28)="cff10ca54070d63115b4916afebe8f4c70f0b4b47766603c3004f95d6bdaaadf66c24326f118dda8", 0x28}], 0x3, &(0x7f000023e000-0xb0)=[{0xb0, 0x0, 0x80000000, "99d71ffa5c317f1e20916aa183c87dd0b029809c0f419a94f1a3930bf2fd69426249e7f55b800b8d1ea0b335e42d4f9942ef55c9a5aa5ed0b5ab0ac03c0c5ed250b4462e7ec4c36480142cc2e9be21306b14a3702fabd1cdb870b4c107d8a7ac91f8bbd92dbcc46f0360affd24397d3de704925c763f04b4eb2470177b901edbb982e1a08762e3f34045c05996ca46a53762575b72a99cbbb3b2a1"}], 0xb0, 0x40000}, 0x6}, {{&(0x7f0000476000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x4, 0x0, 0x2, 0x3, {0xa, 0x2, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}}}, 0x3a, &(0x7f000004a000-0x40)=[{&(0x7f0000cc8000)="440c3e052c2a4d64abab2ed85affa14580d49fd2124a12aecea5c83f689dfdca2df6695e43476fef632983e57894dcfc0fa22ef18f71cb68f5ff603fdd72cae7f35856c187970f05da4a4ba8e95aa19261e95bfda11505f5ef6e01e1c00bb9ccbf6ca84003767cce8b7d29ee74e81493eb", 0x71}, {&(0x7f0000edc000)="e910f963bbaf0ca835dee092b5888531a4fcd201187f058964eb5071d262f41ae58b2a6963385a2112ee1ff5afb54b92dd7ff3a8427c05311f85c6f5f16d39c5ae08cb4dbed4bf83e3891b9717d2f7dcb4a1217374ba3a1ab7b239398e0593278f33e8adf3d6b24707e3393992a5e607caffbeea4bfa4a1f8d6517bb715355eb418a01fc0935eff0476ace629b8e", 0x8e}, {&(0x7f0000ed1000-0x3b)="3cd08e4c24907cab34e1755737fa30ac133530ebbefc9582b26caf0d26281c172025e01dfe33747041628e76e7b28a2ce07bfb38a041195258fb06", 0x3b}, {&(0x7f0000a23000)="0b057f4d49fcfda7e9c1c046275c76cafeff1f50bbddc265e3b9687cbfe45bb1b128d3d9e9617b71d0270c28aafc09fa9bd87daedcc06eda99a298e466080b56953bce2d399f80645b3359365a2598e242b314f62df7f7436f3ca55764cd8186e96fc678c2c6240323fe4e8e8133489852a14cbbdc294602014f3f8979f4364a11823840980f4c0555390262f05811501e4587f28b6c74401236b225204b0c1669b745b6a8b6e05e7210e2cd0b5d5c352a4fae3544fe7d924c902f0f6d232b895eed28303508c3642de134573bb6fcaee66c4affd632a757e6fabc639289e5eb32e11573e4db", 0xe6}], 0x4, 0x0, 0x0, 0x20000004}, 0x5}, {{&(0x7f0000324000-0x10)=@ax25={0x3, {"f47d2cc473eed6"}, 0x6}, 0x10, &(0x7f0000861000)=[{&(0x7f0000eb6000-0xca)="333fc7375268bf8d093bad16eb0daad308a4a359fec1963cb26238f5037b2b8e8924f11ac5d0a31758e4cf146f7b180d258ce0146c5aabeb629dcc2814634d5b086b9573ad99152df7d625e3cb683c346fe38a2c0eb5898ee153401151aa4c533c8368aa7b7f458133cc442674cb5c0db07287c789604ec715beff4cdd299a7358f2fa1e2a6d1e78a2018ddb6aa75ec35a2ad024cfecdedcdd46a3075097b14ab5704ec4d858a4c8ac9013bea3bf4cfe059fb22f80cebb0af36e008555dd173971ea5d1e710cb9509fdb", 0xca}, {&(0x7f00009c2000-0x5d)="2a7069208701b20f6b365d7a224c967a36d8c2e4281c561e14a436f0908916b98dd064c4593b4a72a9c9e2ae56bb50f67936f962de1d55dd6ac82ae1a7b258960704ce135ce2e56ac1eab1054de53d56e73dd48f18fb5718ee1e11451c", 0x5d}, {&(0x7f0000372000)="0e19f94514", 0x5}, {&(0x7f000071b000-0xfb)="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", 0xfb}, {&(0x7f00003b3000-0x16)="ce1cad28e8b3f374e79da2b125ed0bf09f330a618f5e", 0x16}, {&(0x7f0000eb6000-0x5)="2cf75c05fd", 0x5}, {&(0x7f0000b95000-0x7d)="80849f4e83f682f3d3c5cd56a2c7e26c120544ad2cba0f23b89f19cdf608710c277b38a5c21864cc682decf2e861b75f2151845b6ed875fb7d9f39115e61da626092047502e1ff4f4ef93cda31c9ec99a48bc5295f5ed3f3aa07a1b63a495a93821c529610f7032da932a3071e1fca6039250dc10c409b68a9422a3f7e", 0x7d}, {&(0x7f00003a8000+0xf83)="06e3d07ee1e5729c347d6d86dcf2f04c6df384bca7518d4d14df64685f3f9980c6904558d90a9beb12a1e7a0e1b5a82d36057bafefd4fd5066ddf6952f4c64c5f479bd6847304094c6ad0df91ac5417fc21f2207b9ff5aa6fb04fd4706581aeb0ddfe9385973cf5bec12ed41ee3ee79066855f7ca95ce6186a03c36d7b58a22168c2e7d3aab49b048f931da7a663eb4589ff884468302aac0b2b31dfddc32bf462bf72d63bbbfb4ec8d205216a513bd4f319081486d3ad1b8d7b011566d2", 0xbe}, {&(0x7f00000a0000)="03e14d837322d1f87368e50de80af21400f9aabedb46b52cef80893608ebe482530d8f6275cdbf74430f568a604622f40f3bf05223963081f7c7bd22a371df9a4f0b196d46edfc111c5fbd3bcae243aedc18", 0x52}], 0x9, 0x0, 0x0, 0x880}, 0x1}, {{&(0x7f000050c000-0xc)=@nl=@proc={0x10, 0x0, 0x2, 0x80000}, 0xc, &(0x7f00007dd000-0x20)=[{&(0x7f0000ab6000-0x1000)="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{0x78, 0x117, 0x4, "d5d67eb737ed7d982095bf1d4bb73c6bcd6e04f58e8f3c94c493e0c74500bac2b204e0ae70eb73f5ed74d9a4ec923a61918eb7e017ed86cc809d4a60cfb310b61c81487d753e20fe07f88976de4b2a4f3806c49d9ede13bfaaf684421f6906dd69ff7d8c0bc1"}, {0xd8, 0x107, 0x7, "9f3eefa0d7a2a0827d3b302d8a0c5f02ebc43cd255770de19406ab8d45e6efe07032faeda9d70af931d995a6a60f44c28b2b94d6cd968609e95489e32191f41d5f685003c1be7d3719b8218f6e773391699dc77ecbbd802ba67cb5d3a9f9786b7b42bec580aca76fa615c7e08837c926fdf3a417008bfefeef3f95a045d146684cccb36ea7240de08f4192b03279fa22f13c9b5d7aa91355a1868325641b95ee41601c8adbfe4a22945314620c82eaa5aea73a499999d1877d79f762758a825185"}], 0x1250, 0x40000}, 0x7ff}, {{&(0x7f0000061000-0x6)=@hci={0x1f, 0x32f, 0x2}, 0x6, &(0x7f0000ecd000)=[{&(0x7f000091b000-0xc6)="25e684faadb37f126e06d931f979fc44c888efd1b0a014790ad83197aab8234f260477fa18076a64a348c2b5775a3967eb66348a751d0fa4c1f6d57096605e8514a812c81fc8b4f8de3068bca6e41bdcbeb6023152afcc69730f87a25389d49cfc72ff693eddfedc2b6e3aae73b01e806f2f5efa02a5c0bc24923d6b089990fb6377e11d090ff04e88d4affb1830f3fc86685c72a797dfa21ba4933b39d39ec6648fce73d6b1d5f65225c1a4b72dbb75e7e0565be76bb7a4de02cce942871f24ae1a13731f58", 0xc6}, {&(0x7f000038f000-0x58)="a01b8e9827de95c4942a89fc1fc97d180216ef6f624c800af0cfd665a831cf1c14a26fe465981850741c897258b076df7af4951148e425bf8cef10989f3606cc36c4aece9da39ebce82b4c9fa82e2324e935e4cab2cc7e7d61ec35d80deaa07797657bd55406b2e8e68bfc58d87decae47b1bccaf6a3464c78", 0x79}, {&(0x7f0000fff000-0x24)="a6167b075d2688073fc7bbf067a64708d13354e38253a010656f7760f852a60b59663e9c", 0x24}], 0x3, &(0x7f00003c6000)=[{0x38, 0x109, 0x60, "fcec521c49ca0a84553735cd592beaa4f6f9151a95ebf9a025f77312337da1c8b938c2"}, {0x90, 0x11b, 0x84, "36465399d58c23c5eaa115d81f8470c66e71441dd4f0bcec2ce5d0f44aff33c2432a09f20b97d056ec5e426b04d09ec30052b4e12914e313794d0c08efbf16fa4876a1637cef3b98d33f3d5e55abcb0409e3f0d99ce6d2aca65fced3e190961cc59a216124050eea277f9c060ac0a0b40b3aa60f8fe48c05fb66184ee869af"}], 0xc8, 0x20000000}, 0x1ff}, {{&(0x7f0000f5d000)=@nl=@proc={0x10, 0x0, 0x1, 0x8}, 0xc, &(0x7f00002d4000)=[{&(0x7f000097d000-0x69)="1d1b5d95b2da85c543d073ec1d6c3c618b57d43c865235c1c9999fc00516fcdcd253044124df7a4f918ffc5f2fa88c4213751713950791ef5f936428ae9d3cc3a59a7d1ea929e5f2c1c3b3aa289099fe4afeec22dfe3832762d2c17a06d65fdcf9a564e34a0a3cc8bf", 0x69}, {&(0x7f0000d85000-0x5c)="3c5aa39c41f8bdc698bae4ba04b756fc5323e4a4ba99dba90203d979ddaecf5434ce4aefe0e4998708723f4339e5081d39b25f06d94aa7ec42573b8b8880ef7873e1ed23bedee5123bbcec2ece1ef1d61cee2f27a815f98acdd1f326", 0x5c}, {&(0x7f0000cdf000)="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", 0x1000}], 0x3, 0x0, 0x0, 0x20004010}, 0x3ff}], 0x7, 0x0) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:04 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000001d000)='/selinux/enforce\x00', 0x2081, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f000001e000-0x61)=""/97, 0x61, 0x40000000, &(0x7f000001a000-0x10)={0x3, {"2339e560c0d4e2"}, 0x0}, 0x10) 2018/01/27 19:34:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) keyctl$join(0x1, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000c3d000-0x4)='tls\x00', 0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000177000-0x8)=0x0, &(0x7f0000d8e000)=0x8) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) r2 = syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00001e4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00002ea000+0xd8e)={r3, 0xce101c88226e33b8}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00009db000)={{&(0x7f000039d000/0x1000)=nil, 0x1000}, 0x1, 0x0}) 2018/01/27 19:34:05 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000054e000)='/selinux/checkreqprot\x00', 0x109000, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f79000-0xc)={0x0, 0x9, 0x30}, &(0x7f0000f78000)=0xc) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f78000)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x2}, 0x98) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000712000-0x4)=0x0, 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bcd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f00005ee000-0x10)={0xa, &(0x7f0000252000)=[{0x1, 0x2}, {0x1, 0x707}, {0x5c8fb26, 0x1}, {0x3, 0xd6}, {0x8001, 0x4}, {0xd0eb, 0x683}, {0x7, 0x1}, {0x135, 0x1}, {0x8, 0x4b}, {0x1, 0x4}]}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000f79000-0x4)=0x597a17f2, 0x4) 2018/01/27 19:34:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fstatfs(r0, &(0x7f000020e000-0xed)=""/237) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000017a000-0x70)="", 0x58c0835d538b2212, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000647000-0x4)=0x0, 0x4) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00006ec000-0x11)='/dev/loop#\x00', 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[], 0x1, 0x81003) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ff9000-0x8)={0x0, 0x0}) ioctl$KDMKTONE(r3, 0x4b30, 0x8001) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000742000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f79000-0x4)=0xe8) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00002b8000)=0x0) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) sendto$llc(r3, &(0x7f0000e06000-0x1000)="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", 0x1000, 0x40000, 0x0, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f000067a000-0x8b)=""/139) getsockname$netlink(r3, &(0x7f000070f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000701000)=0xc) 2018/01/27 19:34:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fstatfs(r0, &(0x7f000020e000-0xed)=""/237) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f000017a000-0x70)="", 0x58c0835d538b2212, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000647000-0x4)=0x0, 0x4) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00006ec000-0x11)='/dev/loop#\x00', 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[], 0x1, 0x81003) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ff9000-0x8)={0x0, 0x0}) ioctl$KDMKTONE(r3, 0x4b30, 0x8001) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000742000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f79000-0x4)=0xe8) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00002b8000)=0x0) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) sendto$llc(r3, &(0x7f0000e06000-0x1000)="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", 0x1000, 0x40000, 0x0, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f000067a000-0x8b)=""/139) getsockname$netlink(r3, &(0x7f000070f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000701000)=0xc) 2018/01/27 19:34:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00001be000)='/dev/loop-control\x00', 0x800, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000510000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x73f, 0x200, 0x2b9, 0x7}, &(0x7f00001b2000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000053d000-0x18)={r2, 0x4, 0x30, 0x800, 0x4}, &(0x7f0000653000-0x4)=0x18) 2018/01/27 19:34:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$KDSKBLED(r1, 0x4b65, 0x3) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e62000-0xb)='/dev/loop#\x00', 0x7fff, 0x200002) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) dup(r0) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r0 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendmsg$nl_generic(r0, &(0x7f00002d9000)={&(0x7f00007a9000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f000001b000)={&(0x7f0000c99000)={0x90, 0x18, 0x400, 0x5, 0x1, {0x5, 0x0, 0x0}, [@typed={0x14, 0x6a, @str='/dev/loop#\x00'}, @nested={0x1c, 0x0, [@typed={0x18, 0x7e, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, @generic="bbf8343d13e409d7046814918f29c6658386256a77414ef492fc120c1a5ff6f8a652d01e4666a8b7a0f3baee4ef6", @typed={0xc, 0x3, @ipv4=@multicast1=0xe0000001}, @nested={0x10, 0x31, [@typed={0xc, 0x88, @ipv4=@empty=0x0}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x40}, 0x40040) fallocate(r0, 0x0, 0x5, 0x5) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000b66000-0x4)=0x0, &(0x7f0000267000)=0x4) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x2181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00006e1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000344000-0x4)=0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000996000)=0x200, 0x4) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) accept4$packet(r1, &(0x7f000041a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005d5000)=0x14, 0x800) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00002b7000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x13}, r2}, 0xc) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ea9000)={0x2, 0x0, 0x0}, 0x4) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x472}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) accept4$unix(r0, &(0x7f0000970000)=@file={0x0, ""/108}, &(0x7f0000aeb000)=0x6e, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000b03000)='/dev/input/event#\x00', 0x98, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0xffffffffffffffff, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) ioctl$KDGETLED(r4, 0x4b31, &(0x7f00000c1000-0x1)=0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r5, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000045f000)={0x0, 0x0, 0x0}, &(0x7f0000e98000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000b5f000)=0xcd, &(0x7f00003e8000)=0x4) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00002b7000-0xc)={0x1, 0x1f, 0x47cc, 0x10001, 0x10000, 0x3ff}) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000958000)=@ethtool_perm_addr={0x20, 0x6, "63533b79ff7f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2018/01/27 19:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x40000000000000}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r2 = gettid() tkill(r2, 0xd) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r2, 0x400, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000036b000)=[{r0, 0x4, 0x0}, {r2, 0x0, 0x0}, {r2, 0x0, 0x0}, {r0, 0x10, 0x0}], 0x4, 0x6) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f00004cb000)='./file0\x00', &(0x7f0000a66000-0x38)=[&(0x7f00009e1000)="74756e08000000000000008000000000a4", &(0x7f0000ec0000)='/dev/loop#\x00', &(0x7f000066a000-0x13)='cpuset/md5sum&ppp0\x00', &(0x7f0000e49000)="747275737465642948241a00", &(0x7f0000af6000-0x4)="073cd0c1", &(0x7f000053f000-0x7)='/proc\'\x00', &(0x7f0000f48000-0x1)='\x00'], &(0x7f0000fd2000)=[&(0x7f0000bcc000)="76626f786e657430296c6fa700"], 0x1000) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) fcntl$setsig(r2, 0xa, 0xe) r3 = creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000944000-0x8)="bd3046599dfbe9d3") getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000005a000)={0x0, 0x1}, &(0x7f0000864000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d43000)={r4, 0x7}, &(0x7f0000832000)=0x6) 2018/01/27 19:34:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c64000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) epoll_create1(0x80000) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000482000-0x78)={0x1ff, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x4f38be77, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0xfffffffffffffffe, 0x50, 0x4, &(0x7f00009d8000)=@generic="d55ec195a251a60937066e255ab91e08", 0x100000000, 0x0, 0x6afa}) sendfile(r0, r1, &(0x7f0000984000)=0x0, 0x4) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000b08000)='/dev/input/event#\x00', 0x20, 0xfffffffffffffffd) 2018/01/27 19:34:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c82000-0xf)='/dev/snd/timer\x00', 0x0, 0x80000000000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000edb000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f00002bc000-0x1000)="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") ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000c9e000-0x14)={0x3, 0x0, 0x0, 0xffffffffffffffff, 0x0}) 2018/01/27 19:34:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000baf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001af000)=0xc) stat(&(0x7f0000fbf000)='./file0\x00', &(0x7f0000fed000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000002000-0x10)={0x2, 0x20000000, 0x400, 0x9, 0xa2c5, 0x10000, 0xff, 0x4, 0x0, 0x1}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000009c000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x400, 0x2, 0x5, 0xa, 0xa0, 0x80, 0x0, r2, r3}, {0x4d2, 0x8001, 0x9, 0x0, 0x9, 0x2, 0xfff, 0x0}, {0x5, 0x2, 0x100000000, 0x800}, 0x2, 0xa, 0x2, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x3, 0x1, 0x400000000000000, 0xc479, 0x4, 0x1}}, 0xe8) prctl$void(0x3) 2018/01/27 19:34:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000bfb000)={0x0, 0x0, 0x800000ffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000c96000-0x3)="", 0x62a, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x5, 0x80000, 0x3, &(0x7f0000b43000)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000f1f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e6000)=0x14) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000af7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004a2000-0x4)=0x1c, 0x80000) getsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f00009e0000)=0x0, &(0x7f0000627000)=0x2) sendto$inet(r1, &(0x7f0000e77000-0x1000)="", 0x0, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00009a6000-0x4)={0x0}, &(0x7f0000b05000-0x4)=0x4) socket$inet6(0xa, 0x3, 0x9) 2018/01/27 19:34:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000282000)={0x0, 0x1, 0x68, 0x5054b3d5, 0x1, 0x7a}, &(0x7f0000d69000)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000e51000)={r2, 0xb3, "d6cc023aaea6bd1d1be1726c98fd22a64225b93cd0245c7b522de2174588c4df1505c490706634aaeb5658b0414cf7654693c045d51c094e405634379d6b4a75ee8fcb3ff9e3340980206f2a5bd31112fb9242c26edc4d44dcb495b209609ddbe9335c30c0bc7cf977bc10a0cb0c25e6a16c93c8c9d49354347a1613a02c65a933f7fddf69d0386ea123ad1ffc7d6958f3886c896bd00f5bbaadba10c4c46c09621935cda006d41219041518787f766cafe1a3"}, &(0x7f00007c9000-0x4)=0xbb) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x802) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000066a000)={0xaa, 0x0, 0x0}) 2018/01/27 19:34:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f00000e6000-0x8)=0x1, 0x5) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) pipe2(&(0x7f00003ed000)={0x0, 0x0}, 0x4000) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:05 executing program 0: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x40, 0x63419c059fd0f874) execve(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f00008bd000)=[], &(0x7f0000f77000-0x28)=[&(0x7f00003f4000)='security\x00', &(0x7f0000f77000-0x7)='vmnet0\x00', &(0x7f0000f76000)='$\x00', &(0x7f0000f75000)='bdev\x00']) fchmod(r0, 0x10) 2018/01/27 19:34:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x4000) pipe2(&(0x7f0000c2a000-0x8)={0x0, 0x0}, 0x84000) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000801000)=0x41) sendmsg$nfc_llcp(r1, &(0x7f0000f30000+0x169)={&(0x7f0000258000-0x60)={0x27, 0x401, 0x2, 0x6, 0x80000000, 0x4, "3499e9b89fb196d8659368e28cbb12f8f2056e95cdc0708f5295fd7d73f1510db937cfcf5c0d200ecca2a64539c18a9feec0aecc9737557b3f439c6ab591a5", 0x7}, 0x60, &(0x7f0000b5b000-0x20)=[{&(0x7f00009ff000)="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", 0x1000}, {&(0x7f0000741000)="12335fb4369a4428fc8aa879c4dede617a2e3d0c3161531b0ed32f10923897e05142a3a1d6f6b6219fdb8f8478b1931f3b661141b3c8bc3fd4fe3279e13f700dd86a71eec3677d96058867e6844eab9cec8160a100d7d3a16095ee36befd9c67684931f4457139af9e21eaed5acd11e98712178b9e27abc4f2e787fa65c8311a0453b0ecc21f810b04f8b3b65ca77004cfda489f0e33ccdf923205eb2c2f09919004135976af4936edc46b271c14f1ea52425b89a0c68ac645992131489de894f6823a29039f0bef0adc36de7263e6d32c9d17fb93cc965174ef43fb196d8c0290fc1ee20a9254c43d8cdb324302", 0xee}], 0x2, &(0x7f00007c7000+0xaa2)={0x110, 0x3a, 0xffffffff, "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"}, 0x110, 0x0}, 0x40000) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ad0000-0xb)='/dev/loop#\x00', 0x0, 0x180fff) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000756000-0x10)=[{&(0x7f0000644000-0x1)="", 0x367fe7e7561666b}], 0x1000000000000170, 0x4000000081003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) getpid() fadvise64(r1, 0x0, 0x100000000, 0x1) 2018/01/27 19:34:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet6(0xa, 0x1, 0xa2) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e79000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000a81000)=0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00002dd000)='scalable\x00', 0x9) getpeername$netlink(r2, &(0x7f000071d000-0x9)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a3c000-0x4)=0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000621000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008c4000-0x10)=@ethtool_pauseparam={0x13, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) accept4$vsock_stream(r1, &(0x7f0000643000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10, 0x80000) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000afb000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000da0000-0x8)=0x0) 2018/01/27 19:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000f33000)=0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:05 executing program 2: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000033000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = epoll_create1(0x80002) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000-0xc)={0x1, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000fd8000-0x4)=0x81, 0x4) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000fd8000)={0xe0002004, 0x0}) fsync(r0) ppoll(&(0x7f0000034000-0x30)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000034000-0x10)={0x0, 0x0}, &(0x7f000002c000-0x8)={0x0}, 0x8) 2018/01/27 19:34:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000018d000)={0x88, 0x82043c4bf4eaba6c, {0x3, 0x1, 0x8, 0x1, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0xfd41}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000033000)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000988000)={0x0, @in6={{0xa, 0x2, 0xc9b, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3f, 0xe1a, 0x8, 0x461f, 0x8, 0x0, 0x3, 0x800, 0x90000000, 0x80000000, 0x800, 0x80, 0x80000001, 0x9, 0x8]}, &(0x7f000086a000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000018d000-0x4)=@assoc_id=r3, &(0x7f00009fd000)=0x4) 2018/01/27 19:34:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00004cc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) llistxattr(&(0x7f000081d000)='./file0\x00', &(0x7f0000a51000)=""/95, 0x5f) 2018/01/27 19:34:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) dup2(r0, r2) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) r3 = getpgid(0xffffffffffffffff) sched_getattr(r3, &(0x7f000069a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f4c000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x6000) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getxattr(&(0x7f0000caa000)='./file0\x00', &(0x7f0000232000)=@known='system.advise\x00', &(0x7f0000775000)=""/164, 0xa4) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000742000)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:05 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r1, &(0x7f0000ff9000-0xc5)=""/197, 0xc5) read(r1, &(0x7f0000532000)=""/192, 0xce8abc1e4e007e11) 2018/01/27 19:34:05 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000013000)=0x200, &(0x7f0000003000-0x4)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000004000-0x28)=[], 0x25a, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000011000)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) sendmsg$netrom(r1, &(0x7f0000bd7000-0x38)={&(0x7f0000b07000-0x10)=@ax25={0x3, {"0bf39166d04fc9"}, 0x8001}, 0x10, &(0x7f0000039000)=[{&(0x7f0000646000)="3feef8484960206c0b0b60", 0xb}, {&(0x7f0000149000-0x2a)="834047cadc83c56f3fd837d3124afd6dccdf19e0db6e6d5c794d0a49f118bf39d316fa8e7353d62392ba", 0x2a}, {&(0x7f0000c31000)="f7ade3b9368181aa9e63e42f75fe748cfb59adf9cb864f22878f634b549f278f1d582db97cfbeb5c2a1eae061eef4bb0fe1b55acb9e5d903a3bf3ed4becf7ce2b925e71fbfe62554485e7bfa75b0ad67f85462d2fd45b6463ad91f10b1aa3773d5b6c560f02821", 0x67}, {&(0x7f00000c3000)="", 0x0}, {&(0x7f0000f91000-0x6)="968f0f4032e0", 0x6}, {&(0x7f0000eec000-0x6f)="6593405501c68968ea37a1912bfc5a9a7a7738f792668b8af00342bf1ab9012d90d7f4c8482617caa3a61c45fcc02414b99c20f6b0cf6afe4c778e9b39bb131bc98d035bcb02a0c5ec154b988c2ad8a542a395fc4dd01e9dc3613095f311aafb2236985dc69f1bc6bcb4e7ba10ea4b", 0x6f}, {&(0x7f0000102000-0x6a)="6c2d6fd949b69745d57e833285b16eff2469f0074bc7de65f8808807fd3671c1994994be2b484dadbaf9e7bc71030a4b17b6db20028f4bcbb2d6eae7bd2ef082895beba389e351e7756b03fd4f159ef6a049f0d64c5e8abeb7c1ede8621da20ff75a9fcd65b6095f5ffe", 0x6a}, {&(0x7f00009a9000-0xb2)="277ca73875138837041c2c336f3132c3516bd3fdad2a8c6ef3b38e65a8c4e6639dbf355016380c569f9a75e6efa7fc0533901d4bbcac6a38d5da4ef2870fbfa72062ed3a03d600df179afc5ebb4a375bd2195623a9e9e6f4bda34c6b87cab38cbb6abe74e2644cbae25c42113cdca946bc408eb175229c7909a091a1f502913de6b7cf9bf4a68dadd1ada29690436f2e6c813c4ed9dc318f64e247bfdbdac2aecf07fe34b06f3c2250c810ea02d57bfc1736", 0xb2}, {&(0x7f000085d000)="7770379346ec2eb90bf96901c936a9c24c5948123fb24bd5289b7b4a5fdbc71eddfdd358b39c47d15df8c8481cd6ed9bd88e2a3dd0660f2d6af31f1469067c95e597c155df10005b4679db4a6cc89b39d55e72ede46f61017eadcccac00476d38ca344bb51c75eec404d563028ccd8938de3ff3f64c319931c829838f3d576e0156e16579f148e1cc41ab671931a2764ad8688b5ebdb7192a566183474ddf61090c1d170337110984cfa3bdd2cefb4e7a66e7a2d448e60429bfc9c9e295c67e7a151c1d55192dd70d0242bc552074d99d4a41a08daec94f8", 0xd8}], 0x9, &(0x7f000039e000-0x2430)=[{0x1010, 0x10f, 0x7fff, "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"}, {0x58, 0x117, 0x415, "a0ad05b94637debd31b234291af672c74ecd104f2245797a16525ad73436d71d17319addc4f2d7d5fa9ba14b4feb3e3189f963571a36a8849d41139816ef9b75228b6ad2fd394fd1"}, {0x90, 0x10f, 0xfffffffffffff46e, "76055b92329c5923e07b7f3aa9bde57b92bd4035acb4a05f088b594a4f35ed7c9eb804f22c392afd7052c121b6dfe70301d51ffe53254a2a946eb940b6af7ea7b57066524ba4078342544e03a8056823cdd95812bb57c7032b4263a7c6731a9f85bdad20eed91b94fd03742ec9b951de8a55fbc2735275c4586b"}, {0x70, 0xff, 0x10000, "58f8805b28753ff5d5c5950841d270288f316de629aec2079973252983a0cbf009be5e297ce95197e42c9db426155065fb9b2b40de148af39fe74a47e6ab6f795359285000b686340177020fdaa26d4dad2e7333476e2f66a0f4"}, {0x58, 0x104, 0x2, "0174caa9793af11e33735cba8f713d77e822037665bdf131c6e29c4385d121d43a2bdb5f2f171821069e960ff42d6d94ecf28e53c48001c3a31e8b07c9f369e032730fbaf3"}, {0xe8, 0x115, 0x6, "acae715f6a3cae2aa1fc07f55e7db9cc4ee54af1d8d67b615682cbea393b1cd7be51704e405cc7172504baed5f460fc0d61387a5005caa9e629235eb3f581c5516d38439dee7f6367d781caef9ea87f543e559005b5b3135079e6969347295a3c4c4d138a8e0514fe4c65e93dc0bff0b57b8beebee8ec2d96c5bd4d1392bc1e2b2c541d805272942a2d2c49f3c9cb79868e5719dfa0c5972fdef2bb86e52c2bb038a02c59849d562f5a63e98b757dcb36f5e9a4e96ac1515d51ade22fbd843c2db1b2cb239fa0d9f9feeca5a89392f907c851795"}], 0x2430, 0x4000000}, 0x48010) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005ce000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 70.005648] IPv4: Oversized IP packet from 127.0.0.1 [ 70.034576] FAULT_FLAG_ALLOW_RETRY missing 30 [ 70.041470] CPU: 0 PID: 11807 Comm: syz-executor0 Not tainted 4.4.113-g202e079 #1 [ 70.049101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.058442] 0000000000000000 9f1bc6d9de7008d9 ffff8800b4af7980 ffffffff81d0278d [ 70.066458] ffff8801d324d380 1ffff1001695ef3d ffff8800b4af7b08 0000000000000000 [ 70.074461] 0000000000000000 ffff8800b4af7b30 ffffffff81605d55 ffffffff812363c0 [ 70.082482] Call Trace: [ 70.085048] [] dump_stack+0xc1/0x124 [ 70.090385] [] handle_userfault+0x715/0xf50 [ 70.096326] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 70.103312] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 70.109689] [] ? handle_mm_fault+0xb5d/0x3190 [ 70.115814] [] ? handle_mm_fault+0x291e/0x3190 [ 70.122025] [] handle_mm_fault+0x2938/0x3190 [ 70.128062] [] ? copy_page_range+0x1480/0x1480 [ 70.134265] [] ? __do_page_fault+0x780/0xa00 [ 70.140292] [] ? vmacache_find+0x57/0x290 [ 70.146066] [] __do_page_fault+0x35b/0xa00 [ 70.151921] [] do_page_fault+0x27/0x30 [ 70.157430] [] page_fault+0x28/0x30 [ 70.162682] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 70.169492] [] ? SyS_ppoll+0x16c/0x3e0 [ 70.175004] [] ? SyS_poll+0x3f0/0x3f0 [ 70.180425] [] ? SyS_futex+0x210/0x2c0 [ 70.185931] [] ? do_futex+0x15d0/0x15d0 [ 70.191529] [] ? vm_stat_account+0x130/0x130 [ 70.197574] [] ? security_file_ioctl+0x89/0xb0 [ 70.203780] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 70.210250] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/27 19:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f00005b6000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x828) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) r2 = syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000111000-0x4)=0x0) r4 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00001c2000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0xf1, 0x3, 0x0, 0x2, 0x0, 0xa, 0x20, 0x20, 0x8, 0x0, r4}, {0x8d0, 0x6, 0x67, 0x0, 0x3, 0x3, 0x2000000000000000, 0x7f}, {0x2, 0xffffffffffffff62, 0x2, 0x0}, 0x8, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x0}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x2, 0x2, 0x3, 0xbc1, 0x40, 0x3}}, 0xe8) fcntl$addseals(r2, 0x409, 0x4) sched_rr_get_interval(r3, &(0x7f00001e7000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00007d3000)=r3) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000293000)={{0x3cc, 0x5}, 'port1\x00', 0x81, 0x40800, 0x8, 0x7, 0x0, 0x2, 0x2, 0x0, 0x6, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) lseek(r0, 0x0, 0x7) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bcf000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000529000)=0x0, &(0x7f0000767000)=0x4) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) r2 = syz_open_dev$usbmon(&(0x7f0000156000-0xd)='/dev/usbmon#\x00', 0x583f, 0x100) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00001c1000)={0x1, &(0x7f00006db000-0x8)=[{0x84, 0x2, 0x4, 0x9}]}) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000)={0xffff, 0x3, 0x1, 0x7fffffff, 0x1, [{0x3f, 0x80, 0xfffffffffffffff7, 0x0, 0x0, 0x209, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000002000)='./file0\x00', 0x200c00, 0xe445f200675008d3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000e3c000/0x3000)=nil, 0x3000) sendmsg$nl_crypto(r0, &(0x7f000091c000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000000)={&(0x7f00002e8000)=@alg={0x100, 0x10, 0xc00, 0x2, 0x2, {{'sha3-256\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0xffffffff}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0xea}]}, 0x100}, 0x1, 0x0, 0x0, 0x20008840}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) accept4$packet(r0, &(0x7f000057f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00008b1000-0x4)=0x14, 0x80800) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) sendfile(r1, r0, &(0x7f0000f88000-0x8)=0x0, 0x100000000004) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00007d9000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/27 19:34:06 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000646000)='/dev/sg#\x00', 0x8000, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ed3000)='/selinux/create\x00', 0x2, 0x0) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000ab8000)=""/233) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r0 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r0, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000a03000-0x20)={0x1, 0x10001, 0x1, 0x1f, 0x4, 0x9, 0x200020000000000, 0x7, 0x0}, &(0x7f000053b000)=0x20) stat(&(0x7f0000f0b000-0x8)='./file0\x00', &(0x7f0000b84000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000975000-0x4)=0x0, &(0x7f0000a66000)=0x0, &(0x7f00006a3000-0x4)=0x0) getgroups(0x5, &(0x7f00007c4000-0x14)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r2, r3, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a83000-0x98)={r1, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1}, 0x98) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00009b1000)={&(0x7f00000cf000/0x3000)=nil, 0x3000}) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000a23000)=0x0, &(0x7f0000dba000)=0x4) r7 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r7, 0x10e, 0x2, &(0x7f000014b000-0x4)=0x7, 0x4) pwritev(r7, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchown(r7, 0x0, 0x0) clone(0x0, &(0x7f0000d15000-0xbe)="", &(0x7f0000128000)=0x0, &(0x7f0000493000-0x1)=0x0, &(0x7f0000b45000-0x48)="") close(r5) 2018/01/27 19:34:06 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000011000)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000014000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000014000-0x50)={@common='vlan0\x00', @ifru_settings={0x81, 0x7, @fr=&(0x7f0000002000)={0x800, 0x5, 0x20, 0x8000000, 0x0, 0x2, 0xd4f7}}}) 2018/01/27 19:34:06 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10800000) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000027000)={&(0x7f0000029000-0x14)=@ipmr_getroute={0x0, 0x1a, 0x8, 0x0, 0x2, {0x80}, ["", ""]}, 0x3}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000029000)='/dev/urandom\x00', 0x0, 0x10000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000002a000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f000002b000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000013000-0x4)=0x0, &(0x7f0000025000-0x4)=0x4) 2018/01/27 19:34:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x40100) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00008a3000)=0x1, 0x4) syz_open_dev$sg(&(0x7f0000909000-0x9)='/dev/sg#\x00', 0x9, 0x111240) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) fcntl$setpipe(r0, 0x407, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000da8000-0x8)='./file0\x00', 0x8000, 0x2) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000fee000)={0x61, 0x8000, 0x3f, 0x1}, 0x8) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x103000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x3, 0xffffffff80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x3, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1, [0x5, 0x80, 0x1, 0x9, 0x1, 0x14, 0x864, 0x3]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f1e000-0x5c)={{0xa, 0x3, 0x60123f6e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb9c}, {0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xada}, 0x8, [0x6140, 0x172, 0x1, 0x6, 0x9, 0x5, 0x0, 0xc71c]}, 0x5c) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000f7a000)='./file0\x00', 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x200000008000fc) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) open(&(0x7f00009b2000-0x8)='./file0\x00', 0x1a5001, 0x0) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0xb, 0x0) 2018/01/27 19:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) socketpair(0x1, 0x6, 0x5, &(0x7f00000bd000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000b96000-0x4)=0x1, 0x4) r3 = memfd_create(&(0x7f0000493000)="44fd", 0x2) write$sndseq(r2, &(0x7f0000aa7000-0xc0)=[{0x200, 0x9, 0x80, 0x6, @time={0x0, 0x989680}, {0xff, 0x9}, {0x1, 0xffff}, @raw32={[0x8000, 0x0, 0x1ff]}}, {0x8001, 0x9, 0x9, 0x8001, @tick=0x7d6, {0x0, 0x6}, {0xa, 0x9}, @raw32={[0x2, 0x80000000, 0x80000001]}}, {0x3b71, 0xba, 0x4, 0x2, @tick=0x7e51464c, {0x5, 0xe13b}, {0xfffffffffffffff9, 0x100000000}, @note={0x4, 0x1e4, 0x1, 0x0, 0x8}}, {0x100000000000, 0x7, 0xb3, 0x7, @tick=0x5, {0x400, 0x9}, {0xbf, 0x8}, @raw32={[0x1, 0x1, 0x9]}}], 0xc0) syz_open_dev$sndseq(&(0x7f00002db000)='/dev/snd/seq\x00', 0x0, 0x800) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffe75}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000292000-0x2b)={0x0, 0x23, "ecfcf9b5b9d75b482d7665a975c9314caa338e12b3e11db9f2fbc041296b4c09d067bc"}, &(0x7f00001f1000-0x4)=0x2b) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000030000)=@assoc_id=r4, 0x4) sendfile(r0, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000022c000-0x4)=0x6) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000060e000)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e1000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b27000+0xbf9)={r2, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000009000)=0x0, &(0x7f000000b000)=0x0, &(0x7f0000006000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000006000)='./file0\x00', &(0x7f000000c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x6f) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000009000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x16c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f000000b000)=0x0, &(0x7f000000c000-0x4)=0x4) clone(0x0, &(0x7f0000012000)="", &(0x7f0000bc3000)=0x0, &(0x7f0000113000)=0x0, &(0x7f0000439000-0x1)="") 2018/01/27 19:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80000000) 2018/01/27 19:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000d68000+0xa80)='dns_resolver\x00', &(0x7f0000573000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000734000-0x1)='\x00', 0xffffffffffffffff) pivot_root(&(0x7f00004c8000)='./file0\x00', &(0x7f0000733000)='./file0\x00') getsockname(0xffffffffffffffff, &(0x7f0000e1f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00008c1000-0x4)=0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) readv(r1, &(0x7f000023e000)=[{&(0x7f0000178000+0x88b)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a6e000-0x4)=0x0, &(0x7f0000841000)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00005b2000-0x30)=[{0x8, 0x2}, {0x3, 0x1}, {0x0, 0xc5}, {0x4, 0x40}, {0x2, 0x0}, {0x3, 0x0}], 0x6) socket$pptp(0x18, 0x1, 0x2) 2018/01/27 19:34:06 executing program 2: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r0 = creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000fd3000-0xc)={0xc0002018, 0x0}) r1 = inotify_init1(0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000b28000-0xda)=""/218) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00004a8000-0x4)={0x0, 0x0}) inotify_add_watch(r1, &(0x7f0000fc7000)='./control\x00', 0x86000006) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2018/01/27 19:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000d2d000)=0x0, 0x100000001) 2018/01/27 19:34:06 executing program 2: socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000be5000)='net/dev_snmp6\x00') mkdirat(r0, &(0x7f0000cf4000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f0000bbe000-0x8)='./file0\x00', 0x82) 2018/01/27 19:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b5d000)='/selinux/checkreqprot\x00', 0x204000, 0x0) syz_open_dev$urandom(&(0x7f0000d7f000-0xd)='/dev/urandom\x00', 0x0, 0x2000) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000d16000)=""/144, &(0x7f0000c04000)=0x90) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r1, r2, &(0x7f0000b03000-0x8)=0x0, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 0: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)=']mime_typetrustednodevtrustedselinux\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000019000)={&(0x7f0000011000/0x2000)=nil, 0x2000}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000012000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000013000)={0x2, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000002000-0xdd)={r3, 0x80000001, 0xd5, "ed9655597d04670bbe2d9ffefdb55839db9628fa7e3d53646faedd58da0d7d1cb0fae9a79cfd045ef33ddc20aae9a53112b6c0acc8ef7acad40eb06aef316c6f7f0d975a5857dd03615691c41c09eb3ec6df4076d8d277b2e40fd0d7abafcd94c762dd9d3d2e13820c01f3517c62879caf2d5a5e38798d5a93129c0360ab4c1d40a55a832363d2219fb5382431a3fa8ad1398568c66309e2268d6434945824012c26e6482ee3f040b4136c4a87eed533e5c8ee6c9130cc95da7bb96cd748cbf0166ee0ca67dcb7a2a5463b648d7b9c9ccfb6061ec7"}, 0xdd) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r4, 0x3, 0x0, 0x8) close(r1) 2018/01/27 19:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000008000)=[0x1, 0xe6]) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d2d000-0xb)='/dev/loop#\x00', 0x8000000, 0x20000) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000003) memfd_create(&(0x7f00004d8000)='/eth0trusted{vmnet1system\x00', 0x1) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ad1000-0x15)='/dev/pktcdvd/control\x00', 0x20002, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000638000-0x28)={&(0x7f0000433000/0x2000)=nil, 0x0, 0x7, 0x10, &(0x7f0000d40000/0x2000)=nil, 0x6}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000010000008000000000a4", 0xffffffffffffffff) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) accept4$ax25(r1, &(0x7f00002b4000)={0x0, {""/7}, 0x0}, &(0x7f0000c5a000-0x4)=0x13f, 0xc0800) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000828000)='/dev/input/event#\x00', 0x8, 0x8000) accept4$ax25(r1, &(0x7f0000d6e000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000283000-0x4)=0x10, 0x80800) 2018/01/27 19:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000300000-0x90)={0x2, {{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x6, 0x181003) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:06 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xffffffffffffffff) r0 = request_key(&(0x7f0000002000)='.dead\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="b3eeec551f7125787221c0ebcf9c537822", 0x0) keyctl$update(0x2, r0, &(0x7f0000001000)="", 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000004000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x46b29d79, 0x7, 0x1ff, 0x0}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000005000-0x4)={0x0}, &(0x7f0000004000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={r2, 0x80}, &(0x7f0000003000)=0x8) 2018/01/27 19:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c7f000)='/dev/loop#\x00', 0x4e, 0x181003) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000fb5000)=0x2, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00006a4000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xfffffffffffffffb}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008e2000)='/dev/vga_arbiter\x00', 0x101000, 0x0) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 7: r0 = socket(0xa, 0x5, 0x9) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00008a4000-0x4)={0x0}, &(0x7f000063a000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) listen(r1, 0x38b) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000b27000)=[@in={0x2, 0x2, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1400000000}, @in6={0xa, 0x1, 0x100000001, @loopback={0x0, 0x1}, 0x20}, @in6={0xa, 0x2, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}], 0x74) fsetxattr(r1, &(0x7f0000da3000)=@random={'user.', 'em1\x00'}, &(0x7f0000609000-0x11)="74756e08000000000000008000000000a4", 0x11, 0x1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x59, &(0x7f00007ac000)=[]}) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) sendfile(r0, r0, &(0x7f00000ef000-0x8)=0x0, 0x6) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004a0000)='/dev/sequencer2\x00', 0x14401, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000848000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00002b3000-0xc)={0x0, 0x0}) dup3(r1, r2, 0x4) 2018/01/27 19:34:06 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xffffffffffffffff) r0 = request_key(&(0x7f0000002000)='.dead\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="b3eeec551f7125787221c0ebcf9c537822", 0x0) keyctl$update(0x2, r0, &(0x7f0000001000)="", 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000004000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x46b29d79, 0x7, 0x1ff, 0x0}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000005000-0x4)={0x0}, &(0x7f0000004000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={r2, 0x80}, &(0x7f0000003000)=0x8) 2018/01/27 19:34:06 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c28000)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000001000-0x10)={0x0, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000698000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000440000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockname$llc(r2, &(0x7f0000bb0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fec000-0x4)=0x10) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f000057e000)={@common=""/16, @ifru_settings={0x0, 0x0, @fr_pvc=&(0x7f00009b0000-0x4)={0xff}}}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000eae000)=0x401) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000054000-0x4)=0x0) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000024c000-0x8)={0x0, 0x0}, 0x0) fchmod(r1, 0x43a) shutdown(r0, 0x1) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x28)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000)=[], 0x1000) 2018/01/27 19:34:06 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) splice(r0, &(0x7f0000008000)=0x0, r0, &(0x7f0000008000-0x8)=0x0, 0x800, 0x1) setsockopt(r0, 0x7ff, 0x9, &(0x7f000000b000-0xa7)="c0cbb30884d4d80b215f1a64158e329456d65d07a449092964fa942cc0b311b5eb72c1ebb07c3d4f2a95b346d435be43f41fbc711dff1d725e933a4e04f3f54e4cb6c03af638b2d5b68a0446bb2dd71b6ea3d6234bb885ed56bde533935fba729fa10cb38957232331af7224a2f1bc1b259360840abe449e0296f1d59b785226ad39f4c926ef538895dee88c4ebf02c5889c467d4c5ec5b3a9da5e43ce4032bee7f93fb1490ccb", 0xa7) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f000000b000)={0x27, 0x2, 0x7, 0x6, 0x0, 0xc56, "4b66e888bdfe3c51e5cc4a88b7e264dbc3ada0fba563517fbc4ebee2c523873320520a63cab763c287a199ca9c801c186141545e272ab368e556ba22569a05", 0x76}, 0x60) accept4$packet(r0, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000009000)=0x14, 0x800) sendmsg(r0, &(0x7f0000009000)={&(0x7f0000002000)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000009000)=[{&(0x7f0000009000)="372e18bbbee8cc4fbe68b29b95ae090910b6537de98ceb6f1c37326147d53ba4d194a447f27fb095efaadb22ec888b016e0c5340d1b569dc594a366a4d2aea61a6ab6f3234539421f5e576858208d06415a630b0ac7649808c63767be753a76ca9e670b4f1f51bc53a9fc443474ab65d67ecd8a68b9ae4ffee201dd24e", 0x7d}], 0x1, &(0x7f0000009000)=[], 0x0, 0x1}, 0x80) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000000d000-0x9)='/dev/ppp\x00', 0x80000, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000000)={0x3c, 0x0, 0x5}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x8, &(0x7f000000c000+0x4ca)=""/132, &(0x7f000000b000)=0xa2ff115a471a5913) openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x8400, 0x118) 2018/01/27 19:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f50000)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) [ 70.777304] audit: type=1400 audit(1517081646.470:35): avc: denied { execute } for pid=11985 comm="syz-executor0" dev="pipefs" ino=21276 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 [ 70.805603] l2tp_core: tunl 59: sockfd_lookup(fd=0) returned -88 [ 70.832319] l2tp_core: tunl 59: sockfd_lookup(fd=0) returned -88 2018/01/27 19:34:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000754000)='net/ipv6_route\x00') ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1f) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b6f000-0x4)=0x0, &(0x7f0000099000)=0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x46, 0x4) 2018/01/27 19:34:06 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000021000-0x8)='net/tcp\x00') read(r0, &(0x7f0000020000-0xae)=""/174, 0xcf) read$eventfd(r0, &(0x7f0000009000-0x8)=0x0, 0xfffffe45) 2018/01/27 19:34:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000060000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000020b000)=0x10, 0x80000) connect(r0, &(0x7f0000c31000)=@sco={0x1f, {0x2, 0x26, 0xad, 0x40, 0x0, 0x10001}}, 0x8) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a97000-0x50)={@generic="efeea23262a4e50caa8f76377589ee68", @ifru_names=@generic="329ac60c9b38359660cb4de8beda777f"}) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) r3 = syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00001e8000)={&(0x7f0000776000/0x4000)=nil, 0x200, 0x5, 0x1, &(0x7f0000920000/0x1000)=nil, 0x8000}) 2018/01/27 19:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r2 = accept4$packet(r1, 0x0, &(0x7f00000df000)=0x0, 0x80000) poll(&(0x7f0000292000-0x50)=[{r0, 0x21, 0x0}, {r0, 0x21, 0x0}, {r2, 0x8081, 0x0}, {r0, 0x8, 0x0}, {r0, 0x40, 0x0}, {r1, 0x400, 0x0}, {r0, 0x401, 0x0}, {r0, 0x22, 0x0}, {r0, 0x4, 0x0}, {r1, 0x20, 0x0}], 0xa, 0x7b1c) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) connect$unix(r1, &(0x7f0000421000)=@abs={0x1, 0x0, 0x2}, 0x8) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f00000ab000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000b81000)={0xaa, 0x10, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) [ 71.133513] buffer_io_error: 1112 callbacks suppressed [ 71.139483] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 71.147262] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 71.147337] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 71.147586] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 71.147821] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/01/27 19:34:06 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b9d000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000d4f000-0x2)='..', &(0x7f00002cc000-0x11)=@known='security.selinux\x00', &(0x7f000059b000-0x2b)='\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000018a000-0x90)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x10000}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb618}], 0x90) r1 = socket$inet6(0xa, 0xf, 0x3089fd83) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001f2000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000759000-0x4)=0xe8) bind(r1, &(0x7f0000f44000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f00007cd000-0x72)="5eb5cf92375f19cfdd62ea97135e086ca3d317a5744b046b823cf6f2402b3521ef2ff3cecd9de854211c9424e8b6e48c39fa1af5f270f9d33f2fd5a5b6d9fc4803e42df295bccc390a0a89c19099da729e6b5ea8553b82e317278a339eb389d03b7ef1ee89c1a149fbab8721677733de7c83") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000001000-0x8)=0x40, 0x8) setsockopt$inet6_int(r3, 0x29, 0x200013, &(0x7f0000690000)=0x80000000000003ff, 0x4) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000000)=0x5) 2018/01/27 19:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) open$dir(&(0x7f0000259000)='./file0\x00', 0x40, 0x10c) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) r2 = syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000fa3000-0x20)={0xfff, 0x1fffffffe0000, 0x8008, 0x101, 0x0, 0x2, 0x3, 0x5, 0x0}, &(0x7f0000a9f000)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000971000)={r3, 0xb4, "d60e655ece7f226deec60727bd1274c6447ea12931d1be77fca0d6b0e7c3b9a33d5ef270db37c72dd4edb24dc27d9bdc2129e24f40553fbd08b9f3cee956975c00000000000000064285e4d482e8e93bfdf4fff880c1955623e6a5a4b039b0a85630266ac6fc7bf5bde669459e67e62523d95e460f0272d7e45d529d5493f9680aa779c68131076d35390aab89c35a40e6c60b0000000000008219120746f0addc1517d806d7ed09a8a0f23fe2c204d2132c0464"}, &(0x7f000022b000-0x4)=0x5d) [ 71.148081] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 71.151619] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 71.158491] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 71.164655] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 71.168309] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/01/27 19:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fallocate(r0, 0x3, 0x6, 0x800) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) restart_syscall() ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000b90000)=0x18000000) sendfile(r0, r0, &(0x7f0000cac000+0xe1b)=0x1, 0xffffffff) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000973000)=0x0) 2018/01/27 19:34:06 executing program 0: 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}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d5f000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b82000-0xa0)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x401, 0x2, 0x52fc, 0x3}, &(0x7f0000265000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003a4000-0x8c)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000edc000)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/27 19:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000391000)=0x8) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00008c0000-0x80)=""/128) setsockopt$inet6_buf(r1, 0x29, 0xd3, &(0x7f0000ba6000-0x2a)="83b2b29521bb65037bd8797819a9e3648cbc6e7ace687de63ca459c24ec4e7b019281516441154952c24", 0x2a) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b6b000-0xb)='/dev/loop#\x00', 0x2000000000, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000983000)=0xb5, 0x4) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r0, &(0x7f0000c52000)=0x3, 0x100000000) accept4$packet(r1, &(0x7f0000e37000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009bb000-0x4)=0x14, 0x80000) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000c81000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6eb8460, 0x5ab0000000000000, 0x100, 0x81, 0x200, r2}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000046d000)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000485000)=0x0, 0x8000) [ 71.271889] audit: type=1401 audit(1517081646.970:36): op=setxattr invalid_context="" [ 71.305623] audit: type=1401 audit(1517081647.000:37): op=setxattr invalid_context="" 2018/01/27 19:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) r2 = socket$inet(0x2, 0x6, 0x88f) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) ioctl$int_in(r2, 0x5421, &(0x7f00004da000)=0x4a) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00004b1000-0x8)={0x1, [0x0]}, &(0x7f000056d000-0x4)=0x8) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000b27000)=""/241) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) modify_ldt$read_default(0x2, &(0x7f0000848000)=""/195, 0xc3) 2018/01/27 19:34:07 executing program 2: r0 = dup(0xffffffffffffffff) symlinkat(&(0x7f00008c4000-0x8)='./file0\x00', r0, &(0x7f0000abd000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000052b000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") unlinkat(r1, &(0x7f000057d000)='./file0\x00', 0x200) rmdir(&(0x7f0000504000-0x8)='./file0\x00') mkdirat(r1, &(0x7f00002c1000-0x8)='./file1\x00', 0x0) mount(&(0x7f00003ce000-0x8)='./file0\x00', &(0x7f0000e1f000-0x8)='./file0\x00', &(0x7f0000673000)='anon_inodefs\x00', 0x1000, &(0x7f000080a000)="") 2018/01/27 19:34:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000053000)={0x0, 0x0}) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00001bd000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000088b000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x1)=0xe8) r6 = getegid() ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000e57000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000051e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000258000)=0xe8) r9 = getegid() r10 = getpgrp(0xffffffffffffffff) r11 = getuid() getresgid(&(0x7f0000213000)=0x0, &(0x7f000003d000-0x4)=0x0, &(0x7f00000d1000-0x4)=0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00004a2000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ef4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000863000-0x4)=0xc) fstat(r3, &(0x7f0000cad000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000245000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009f2000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b8000-0x4)=0xe8) lstat(&(0x7f000074a000-0x8)='./file0\x00', &(0x7f00004f8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00004ce000)=0x0) stat(&(0x7f000050a000)='./file0\x00', &(0x7f0000fe3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getgid() r22 = syz_open_dev$evdev(&(0x7f0000161000)='/dev/input/event#\x00', 0xfffffffffffffff9, 0x80) r23 = fcntl$getown(r3, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000db5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008bb000)=0xe8) getresgid(&(0x7f000042e000-0x4)=0x0, &(0x7f000019b000-0x4)=0x0, &(0x7f0000624000)=0x0) r26 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000906000-0xe8)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fbf000)=0xe8) getresgid(&(0x7f0000d0c000+0xf52)=0x0, &(0x7f00008da000+0x6ed)=0x0, &(0x7f0000a57000)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000e43000)={0x0, 0x0}) r30 = getuid() lstat(&(0x7f0000bff000-0x8)='./file0\x00', &(0x7f00004bb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = gettid() stat(&(0x7f00003b4000-0x8)='./file0\x00', &(0x7f000040b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000e66000-0x4)=[0xffffffffffffffff]) r35 = getpid() fstat(r3, &(0x7f00000c4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000116000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = fcntl$getown(r1, 0x9) stat(&(0x7f000036a000-0x8)='./file0\x00', &(0x7f00007be000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r40 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000280000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ba5000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc2000-0x4)=0xe8) getgroups(0x1, &(0x7f00009b7000)=[0xffffffffffffffff]) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000181000)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000f59000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000815000)=0xc) r46 = getegid() fcntl$getownex(r2, 0x10, &(0x7f0000f60000)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000385000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001f7000-0x4)=0xc) lstat(&(0x7f00003dc000)='./file0\x00', &(0x7f000090a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000958000)={0x0, 0x0, 0x0}, &(0x7f0000b43000-0x4)=0xc) fstat(r1, &(0x7f000052b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000046e000)=0x0, &(0x7f0000401000)=0x0, &(0x7f0000980000)=0x0) sendmmsg$unix(r3, &(0x7f0000a83000-0x150)=[{&(0x7f00003fb000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fcd000)=[{&(0x7f00006ef000)="5f2017743d358f1feab9eb60fab1b670fc562a47b905cbe125137f9bfe352d8d78c89a14fa009ab30c8ba1699fd1dd839490f4edfd710d7e676476b8be9908dceab8220d31fd7fc459626d27389b9e8209890cbc0e3d5cf28a5b8b3a0d0e5efced10727d5110986d396af152abc9697618325f2c95f03267c25d00c013e705884668d676890e5c695e4a1078d6d2c196ddbf344ab535f12204add88050d477886e8beea51246ed1dc618ba4cdb3c6c9e9e43c7dd6bd15068ecc64d5b175d1bf23a42947f0867689177514067abbbf2a931e0cf73dbaa820066", 0xd9}, {&(0x7f00001b0000)="9e192c798c7febf948612e50e7ec1c1b5a14584d3e4387a6eb29393215c4fa08855d5ae4488d5e3bcfdc96f9da2ae069cbed8f3624babeff2cca9415aab388fad5af33ebbe1203e0b58ee8058ece85e40698f0910837d40acecebb19988517bf8b95497a0843b8f97bacdb0d961b23cc1d7cf22b81f3a31c9af98455a40fcc6647913a91eb01b5adb3ffa5fadd4efbdb6f21059619e20a7feb258681f60618be7106cf8995ee388f2c5d46d0d5f94e2368c3cdb313a97219c2017814031f802ae60fb4e1e1a56068059813b5c0d8b7ae66592981e1125266b7182ba4dc30eb62173a682d6c24e3602bdf04a98941665966fb386445f8", 0xf6}, {&(0x7f0000108000)="2b8d04d115330eaba892f454c47e8592157a94fab677ce009ebb6f6baf67182532aabf454f851aaaa53cdde56a9b9452d7bee9d0a230b4fa496533a040b18d308b26d3f43295eff2188ecfabbbf936a7eb2023ec13a2a27bac36290b22424f75a75d86d8dfd358ece4084ef2d2c2ec3fd1a1db6f17df2d735dbfce76ee590298fcf1e1525ba57d9c09", 0x89}, {&(0x7f000009a000)="84b370b69fc083d744e864d8a406818fd8122596db832969e7ea9faa14e3a533f8b128eb95d7f6420596c476935f460e94c2bc8993925700527cefc1", 0x3c}, {&(0x7f0000c82000+0x83)="63e53c3bbb1fadef99c19defe2bd5a90f49ff0cde615ab53699cff", 0x1b}, {&(0x7f00009d7000-0xf7)="88f955d9306cc75a011415c7ee3d046a9c296ce1ad640fdbce07392f4ef89aa364d692ab10cddff3472a46e683326b96cb68713fe559ee43ceb659cd2d31e07e86fbb2ee245d7282a8af36d2875a9f32d647ec946bf68fc86e9b08d128de71f3d18ee7dbc6cfc28b69792dbc605b2cfe4f1a8b2dce1c082c2123538470a05d9479a132f32ba62a2890f5ddfbfb1f54959be3f4743911bbeb1d0946caf0fb7226d14a1e4934b3c1c35ebe54fdd0995d233e9996320a2fa777db85bc0f77dea1f31cc08ac25a79f2d77f1eb173ef1149ad0355638b8b7f9f072f8cdbf2e9a259d8ac5fb0d3f27dfde2646240ec627108f509a202b1e78084", 0xf7}, {&(0x7f00004c2000-0xff)="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", 0xff}], 0x7, &(0x7f0000d85000-0x58)=[@rights={0x38, 0x1, 0x1, [r3, r0, r2, r1, r0, r2, r3, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x58, 0x0}, {&(0x7f0000944000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f64000-0x10)=[{&(0x7f00000d9000-0x1000)="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0x1000}], 0x1, &(0x7f00006bc000)=[@rights={0x28, 0x1, 0x1, [r2, r2, r3, r2, r3]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x30, 0x1, 0x1, [r0, r3, r3, r2, r0, r1, r1]}], 0xf0, 0x20000000}, {&(0x7f000009e000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000796000-0x30)=[{&(0x7f00003da000)="f3c6472da34a236dec79b06bcf227e8bd044865f10d98c2db84b29d52eb7f08fbd0996da62c2c75bf2061da6e403590a67a99b4fade2c3bda8e24760146a680727c8e1e7a089fef2a4b7c238d881180f680fba34", 0x54}, {&(0x7f0000cc6000-0xa4)="ac8bd9d9706eb6f91bd8201da101e5c418d5d14c0cfcf74323295d491651aaa342687864de975e3256f4a87700d8d92cfcd5d5de617edcdd762f327bcdaff55c91a5a339bf555bdf82f57579a14119e52ec810a8f7774da5116454899c5ad1f35e5c0bc4b9040c55105a6de42d9f5aad72db0cfbe6682419e5a12f1002128d8a2be69fc87facfb4a588e96172c698d14076ebcbe697df6103c7130d51d807c8f159eef7c", 0xa4}, {&(0x7f000076e000)="4f6055f81aea1d2288fb3e8d7c81d419ca26287ad241f93976ece27125507c6905d826198531d5a160b8c36b910805711e32e9a66c46b5030a675740b0a83f4a12d369ba82133eb91b9852ef63250987c7ccb465a9972b23596ef054736ac5ad6e5a003f347723580371f4744e068d1cc0c2dee51640871170b20a1f208a1bd672d53fc4d196862e2d512d5cb70a69f6be88b21ba9d981a780539041eec9527a", 0xa0}], 0x3, &(0x7f0000183000)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x38, 0x1, 0x1, [r3, r3, r1, r2, r3, r1, r3, r0, r22, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x18, 0x1, 0x1, [r3, r1]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x30, 0x1, 0x1, [r3, r3, r0, r1, r3, r0, r3]}], 0x140, 0x1}, {&(0x7f0000006000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000241000)=[{&(0x7f0000fd2000-0x27)="2be8677b139b0213994901ecaa8877e9fdf03440eb11bcc9cd76f08dba544eeb07a08ab044b2a9", 0x27}, {&(0x7f000073f000)="dee0b800e3f041f1f6f2b2a09cf940afab47ba97a63f24c04fc149c1fae387f60d93ac3f56496569629cf6bd4e1a4bac95d5212a0ac028b743375d538cc2644b5cbe83d5", 0x44}, {&(0x7f00008a8000)="f6fee4626c5fcd2101b14b25f48b37c9ba9a6828f6808d1f68954db3bcbec61438", 0x21}, {&(0x7f0000a06000-0x11)="ab6df97f94871d5a8c07b41c4bad313ceb", 0x11}, 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{&(0x7f0000e79000-0x5f)="bc45b7b567c8dcd5feca37d4aed8d384b7f84bbc6de299539a6da2571373f3d7ae7a2ccd75ea342c29355c85838256608bb378b40e0318d0ee58c2ae8d09f410209aff03684d8e3194210f22cc52cf59d0a4931c79b7259c85443ea83bc0d6", 0x5f}, {&(0x7f000035d000-0xd9)="19b55d63f2d7d9359b96c171384534b70a1d4e045db34e3bca464a9ea6647700dcc40cbf6517024eedb5f71d593b247c4e661bdf61c3e72c1f39b40a5c42ab3c946d2ff143489098cca78f79a02e5d515ab72d9eadf1332a8d43d1451108c3ec353cc957ec5a012e7c0430fdb930c044f0151f5485f22913c99d67dfae65068a99e3d7f22a021b42211f0133e6b7c0c4187f1ebf6028469789ef43563479b8290dadc61570e4842025648e47546e0dd556e72295d94be4c52d0601e89384a661d16d7679ab2cd2472bfe07ac598627fb30fc896929f7f0171e", 0xd9}, {&(0x7f0000237000)="9e9ff16f131aeeebae71a11669d09e9699af080e42559201082ba36beea6daa40d5f165b16e755b4581b28f400b5c5c73fb181451ac7c202cabb31899eef5a68d1437516d08b267e295314483091dbaeb4aa0a92112443982d0a75c60b217dccf3ce0bf62be1cbcd1e0ac9473a39fa6afaa8b1c6918b91ad362b419742f500134614a34400375506b1c613f51f83b606eb15217aedcbacf1dfb0c27ac59d09db478336de0479e59d608c862fe41ea195d230caffd6c136cea6cdb9cab06b7d84a66634c9e73eafcf403bfd2a9e0456a2dcdf1b", 0xd3}, {&(0x7f0000f48000-0x8b)="07f333a0bc0c6e737becb7d6fe45d7b6773291ebc90ec377c43d6aa2901112ec5e31de34fe43aaa7ba717aa123cb165fca5013f35223d506a68d22ad28f0a63f3085d05e5c2186055e758506d9792a40dadbb05a6439634886a6b3b0c8b93e68274cf3d66f2d823ab174ddab7a774d4584211cbc3d16a3686cea14636e9339b4881d6435e22f9543fb42db", 0x8b}], 0x8, 0x0, 0x0, 0x40001}, {&(0x7f0000ad8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c6d000)=[{&(0x7f0000b15000)="84b00615b96865c649cdedb3cf8829b71e6463a8a1b38590d0f710b19c84fab6e2af22e0df05cefbde94a7e0d400c2852aae9e153fc86011bd9a40918c27cade29405fbc421e51ce9b4e5c336bdfc8cede5e94d377d971da5d830d423ca7c743d818a973e276b522070c233059eccdb364900b0b5cf06fea80149970992f144d10a7155ccc922d550e7e32121ab6036fc039903a014c12aee8b9946927ccdcfe135354381e0c75c664951318b2cb2f5c5c46981adf255eef6de1dd99eee8e0c51af41d2c5cf48b86942653a030f6547e6baefd47", 0xd4}, {&(0x7f0000cc7000)="d41bd4dd78ea42075d5a277e5c7ee7252934cd0580c52ff304511ef445224f3c8e6852ec46434a569a738278901de122b6e9ee979c9ddc8505f521dd7b6b2f827b568ca329f0fbfb937a3333c732aee4e54041437732ae60ed413304239dfb05535bb3", 0x63}], 0x2, &(0x7f0000945000-0x98)=[@rights={0x28, 0x1, 0x1, [r3, r3, r2, r3, r1]}, @cred={0x20, 0x1, 0x2, r47, r48, r49}, @cred={0x20, 0x1, 0x2, r50, r51, r52}, @rights={0x30, 0x1, 0x1, [r2, r3, r0, r3, r1, r0, r3]}], 0x98, 0x8000}], 0x6, 0x0) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000df4000-0x8)=@assoc_value={0x0, 0x424}, &(0x7f0000e46000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000e76000-0xa0)={r53, @in6={{0xa, 0x0, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7, 0x2, 0x4f3, 0x100}, &(0x7f0000d77000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000597000-0xc)={r53, 0x7fffffff, 0x0}, &(0x7f0000662000-0x4)=0xc) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) signalfd4(r0, &(0x7f0000bbc000-0x8)={0x600000}, 0x8, 0x80800) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x5, 0x180ffe) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00003fd000)=0x40, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00001e6000-0x2c)=[@in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff81}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) accept4$inet6(r1, &(0x7f0000521000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00005c7000)=0x1c, 0x800) open(&(0x7f00003c5000-0x8)='./file0\x00', 0x80, 0x10) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) 2018/01/27 19:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000177000-0x8)='./file0\x00', &(0x7f0000d7f000-0x8)='./file0\x00', &(0x7f0000e7a000-0x8)='overlay\x00', 0x2, &(0x7f00000ba000)="") r0 = open(&(0x7f0000596000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00009ff000-0x8)='./file0\x00', r0, &(0x7f000092d000)='./file0\x00') getsockname$inet(r0, &(0x7f0000183000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000071b000)=0xffffffa5) 2018/01/27 19:34:07 executing program 4: r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000b46000)={0x0, 0x7, 0x8, [0xe5d, 0x8, 0x10000, 0x8, 0x7ff, 0x4, 0x1ff, 0x1]}, &(0x7f00009e5000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000df000-0x8c)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000395000)=0x8c) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f00001de000)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000029d000-0x10)=@common='lo\x00') ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) r2 = openat(r1, &(0x7f0000607000-0x1)='./file0\x00', 0x200, 0x10) faccessat(r2, &(0x7f0000f19000)='./file0\x00', 0xa, 0xa7f1bd8d8235e1ee) mknodat(r2, &(0x7f0000b27000)='./file0\x00', 0x8044, 0x1) futex(&(0x7f000026b000-0x4)=0x1f, 0x4, 0x8, &(0x7f0000ef5000-0x10)={0x77359400, 0x0}, &(0x7f0000cf1000)=0x1f, 0x2) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000680000-0x4)=0x0) syz_open_dev$evdev(&(0x7f00003ef000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:07 executing program 0: mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000a3000)='./file0\x00', &(0x7f00007d0000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f0000c67000-0xe)='./file0/file0\x00', &(0x7f00004a5000-0x1)='.', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000958000-0x60)={0x0, 0x1b, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_delete(r0) 2018/01/27 19:34:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000001000-0x10)={0x6, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) getsockname(0xffffffffffffff9c, &(0x7f00000fd000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000758000)=0x2e) sendto$inet(r2, &(0x7f00002e7000)="efa82f1a352d18384bb49ea853cb00c62ad0eb99d867ed6df68f0683f59403198ef52e0c03750dc508dd488fad4e1006b8517dabb037f28c8605b52fbb21f1bdded13c95a3db2cd826d3b2c6c2eebf2659bfbe2b51d15dccbe90c3c1b02f4b2c650c3090cb2ce45fd7638f9be099189eb93b4e2a86bbd4b8361767d9684789ab5724f39a6cc97c198b68623ea662e98926985f0187897764317a5bc4ca87ecab5ac81c67819a0b95513024bf4c77b5b8957f88d605a4556d6e0f53c0cfe5edd3ea715d3c332a0927eada2917ec555f1b1a60e4be0be9ef80703d27875ca80b168a5393163ffc570822690e71", 0xec, 0x4008000, &(0x7f00007e2000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) r4 = inotify_add_watch(r3, &(0x7f00007bb000)='./file0\x00', 0x2000800) inotify_rm_watch(r3, r4) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) sendfile(r1, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000933000-0x78)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11c, 0x0, 0x0, 0x0, 0x0, &(0x7f000052e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/27 19:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000c69000)=""/4096, 0x1000) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x3, &(0x7f0000006000-0x11)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000+0x205)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000)={0x0, 0x0}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000c1000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000e0000)={0x0, 0x20}, &(0x7f0000b2e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000877000)=r1, 0x4) 2018/01/27 19:34:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000278000-0x11)="74756e08000000000000008000000000a4", 0xfffffffffffffffa) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000e6a000-0x11)={0x0, 0x9, "89e090889182301f2d"}, &(0x7f0000b41000)=0x11) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c02000-0x8)={r2, 0x2fb3}, &(0x7f0000077000-0x4)=0x8) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000ba8000)={0x0, 0x0, 0x0, 0x0}) 2018/01/27 19:34:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000fd000-0x4)={0x2, 0x7, 0x1000}, 0x4) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000f91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00000a0000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00004b4000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000812000-0x4)=0xe8) bind$packet(r0, &(0x7f00008cc000-0x14)={0x11, 0xf5, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r2 = open(&(0x7f0000ab9000)='./file0\x00', 0x2, 0x0) mkdirat(r2, &(0x7f000025b000)='./file0\x00', 0x0) mount(&(0x7f00001a5000-0xe)='./file0/file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r2, &(0x7f000048f000-0x8)='./file0\x00', 0x200) chdir(&(0x7f000020c000-0x8)='./file0\x00') getcwd(&(0x7f0000b15000)=""/0, 0x0) 2018/01/27 19:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) pipe2(&(0x7f0000292000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000ecf000-0x10)={0x0, 0x0, 0x0}) r5 = dup(r2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f000048e000-0xc)={r4, 0x80000, r5}) 2018/01/27 19:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x0, &(0x7f000000b000)={{0x0, 0x0}, {0x800010000, 0x0}}, &(0x7f000000c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000043b000-0x2)=0x40) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x5, 0x2) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d73000)={0x0, 0x0}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r0, &(0x7f0000000000)=@objname={'system_u:object_r:systemd_logind_sessions_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x39, 0x33, 0x20, './file0\x00'}, 0x49) umount2(&(0x7f0000001000-0x8)='./file0\x00', 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000ddc000)='/dev/ppp\x00', 0x400000, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$mice(&(0x7f00002ec000-0x10)='/dev/input/mice\x00', 0x0, 0xb00) getsockopt$inet6_buf(r1, 0x29, 0x42, &(0x7f0000af1000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/01/27 19:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000630000-0x12)='/dev/loop#\x00', 0x1) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000109000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000246000)={0x3ff, 0x7f, 0x1, 0x1, 0x6, 0x1}) pwritev(r1, &(0x7f0000c7d000)=[{&(0x7f00004a6000-0x4c)="1c2f18cd0c68b2b7acf17ef2d3b99a34ab7c51a353cac4c2ebf33bbdc009b0882d2a29e845fa4dda160136a219db3d2f2b83eb2e1f1723d90458cb512a806fedb6eb35aa444d291824fef962", 0x4c}], 0x1, 0x4a) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00006d4000)={@generic="2aa4598864d2666b5ff08238efcef79b", @ifru_flags=0x2900}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) fcntl$getownex(r0, 0x10, &(0x7f000028b000-0x8)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f000027e000)={0xffffffffffffffff, r3}) 2018/01/27 19:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aaf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_pts(r0, 0x8000000006) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe7000-0x4)=0x3) writev(r1, &(0x7f0000eae000)=[{&(0x7f0000fe4000-0xdf)="87", 0x1}], 0x1) 2018/01/27 19:34:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008ab000)='/dev/rfkill\x00', 0x40000, 0x0) bind$llc(r1, &(0x7f000001f000-0x10)={0x1a, 0xd, 0x8, 0x1, 0x3, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0]}, 0x10) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) finit_module(r0, &(0x7f0000d10000)='\x00', 0x1) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$void(r0, 0xc0045c79) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000c0c000)=0x5) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000049a000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ee000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000f1f000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x9, 0x1f, 0x0, 0x0, 0x80000080, r4}) 2018/01/27 19:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00002fc000-0x4)=0x7fff, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000893000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000d3f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000496000-0x70)=[], 0x0, &(0x7f0000ccf000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/27 19:34:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4, 0x0) syz_extract_tcp_res$synack(&(0x7f0000601000)={0x0, 0x0}, 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000030e000)='./file0\x00', 0x101000, 0x1) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000166000)=0x401, 0x4) connect$ax25(r0, &(0x7f000064a000-0x10)={0x3, {"6520f361c4d106"}, 0x5}, 0x10) 2018/01/27 19:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r0 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) rt_sigreturn() ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) r2 = add_key(&(0x7f0000d24000-0x8)='trusted\x00', &(0x7f0000210000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ed7000)="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", 0x1000, 0xfffffffffffffffd) request_key(&(0x7f00003a0000)='encrypted\x00', &(0x7f0000ceb000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000643000)="74756e08000000000000008000000000a4", r2) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/27 19:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c05000-0xb)='/dev/loop#\x00', 0x40, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1e03, &(0x7f0000338000)=[{0x6c6, 0x5, 0x3, 0x6}, {0xcb5, 0x2, 0x2, 0x25}, {0x0, 0x81, 0x5, 0x32d}, {0x6, 0x1, 0x4, 0xdfb}]}) clock_getres(0x0, &(0x7f0000416000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) madvise(&(0x7f0000edf000/0x3000)=nil, 0x3000, 0xf) fstat(r1, &(0x7f0000b06000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 19:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e48000)='/dev/loop#\x00', 0x8, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl(r1, 0x60000000000000, &(0x7f0000273000-0xd4)="567ba5fa9b302071a627042a577ea3cb680dfbf8cfa589e2570382e8eef58e9d244f1faaa6d3783730cee8c86fae19c3e32313503187037355f7aee775b3d245787fdfee785385e40faf9a1d115e5aea74cd1fca45b14b2501c962cc7a6de69d6d73c25c5782e35efbe42dd009606dbffa79144f4053e3203e3739d2017911f56084607d7a211b07cd1454551ae1a1305c4c20070b1ea59e2659b59d9bb009c26453517de965a5680ea1c565a6d7a385746b3b1b0e14fb99e87e1524e1537b7cb1271f4f97bd9cbfd8469d76bb8ff450b67f5e25") pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) setsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f00002b4000-0x17)="36494b34434fd9dbdddd951cf33cc660a39aa07f6de53c", 0x17) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x806, 0x8001, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000003000-0x2)={0x6, 0x7ff}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x240940, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x20, &(0x7f0000001000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002000)={r4, 0xff, 0x7, 0x4000800000000, 0x0, 0xffffffffeffffffc}, 0x3cd) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x6, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a1000-0x4)=0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000001000)=0x6) ioctl$TCGETA(r3, 0x5405, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6(0xa, 0x6, 0x1) 2018/01/27 19:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001c6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000a1c000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") chroot(&(0x7f0000590000)='./file0\x00') mount(&(0x7f0000471000)='./file0\x00', &(0x7f0000c5c000-0x8)='./file0\x00', &(0x7f00007c0000-0x6)='ramfs\x00', 0x0, &(0x7f0000d0f000-0x38)="") mkdir(&(0x7f0000145000-0x8)='./file1\x00', 0x0) pivot_root(&(0x7f0000ccc000-0x8)='./file0\x00', &(0x7f0000342000-0x8)='./file1\x00') r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fc2000-0xe)='/dev/keychord\x00', 0xa00, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00005ac000)=0x100000000000000) 2018/01/27 19:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r0 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000950000)=0x3) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00008bc000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c70000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003b3000)={0x0, @in={{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0xfffffffffffff262, 0x0, 0xff, 0x2}, &(0x7f0000c79000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000603000)={r1, @in6={{0xa, 0x0, 0xffffffffffffffe1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cd7000)=0x8c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000001c000)={0x5, {{0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/27 19:34:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000bb0000)=0x80, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000205000-0x100)={0x0, 0xf8, "b6c940fc6230eaa9621dea1737fdf4fa36196e63cfe5739d688f334db2bfc8cf99c2603f5ef0dd1bdb09a5b56a58624c273848e930534f3ef5b5d18b33333f96add1d7d6fcabbe3d6955c11417f9f110a3a36096524dbd82f43b60505bfe346e6955988db25dfbed714a0616f4cc069a1a3a60d6320fd59b2b1ccaa60ae0df555172031dae216fab0f6f6fbd99e19636b08de277d53c2c263aeee99e681c9b0ff6b760aa7fccd203e05950bdb3aa8e1efb684dafd9673b20a3e7f7ce2be156cdf18a24b50064d3eb2cf5eed1568b7cd6e6f6ae3da91ed1c5146146f83b511afed3fda63cad89b41e20866ce4fb7b42c073e4722dadca1c04"}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000079b000)={r1, 0xca85, 0x60, "60f3f5bf726ec00b019abe52623cd7601bca7a01f27d057974380de52652421b35cc7279eb74aa401660d3cbb35d1cc277aa41d317bb6a6aecbd8a3a63d2ba78719b669e80aaf785f332f988488f0a2dbfcdbc35e6555a8d6274b548ef06bf71"}, 0x68) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f00008c8000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000984000-0x4)=0x1002, 0x80000) setsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000382000)=0x20, 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = syz_open_dev$usbmon(&(0x7f00007c9000-0xd)='/dev/usbmon#\x00', 0x1, 0x8000) r5 = syz_open_procfs(0x0, &(0x7f00003fa000-0x6)='smaps\x00') syz_open_dev$loop(&(0x7f0000938000-0xb)='/dev/loop#\x00', 0xffff, 0x400000) linkat(r4, &(0x7f00006be000-0x8)='./file0\x00', r5, &(0x7f0000fdd000)='./file0\x00', 0x1400) setsockopt$packet_int(r3, 0x107, 0x8, &(0x7f0000b26000)=0xfff, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000996000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r3, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000, 0x0}, 0x0) prctl$setendian(0x14, 0x0) 2018/01/27 19:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ftruncate(r0, 0x8) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f53000)='/dev/loop#\x00', 0x202, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000b07000-0x10)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00006f1000)={0x0, 0x0}) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:08 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000014000)={0x77359400, 0x0}, 0x10) accept4$inet6(r0, &(0x7f0000007000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c, 0x0) setsockopt$sock_int(r0, 0x1, 0x20000000007, &(0x7f0000019000-0x4)=0x0, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000019000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x85f9) shutdown(r0, 0x0) 2018/01/27 19:34:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000cdd000-0x18)={0xaa, 0x1, 0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:08 executing program 3: openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007a2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f00000ec000)='/dev/input/event#\x00', 0x20000000a, 0xfffffffffffffffe) 2018/01/27 19:34:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x6002, 0xffffffffffffffff, 0x0, 0x6, 0x18c000) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) flistxattr(r2, &(0x7f000042e000)=""/130, 0x82) 2018/01/27 19:34:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) recvfrom$llc(r1, &(0x7f0000a7b000)=""/119, 0x77, 0x0, &(0x7f00009b6000)={0x1a, 0xff, 0x7fffffff, 0x7f, 0x1, 0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:08 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fadvise64(r0, 0x6, 0x20, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000001000)=""/228) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000)={0x0, 0x9, 0x3, 0xf7, 0x6, 0xff}, &(0x7f0000003000+0xb1e)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000)={r2, 0x1}, &(0x7f0000001000)=0x6) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000444000-0x8)=0x0, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 19:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000263000-0x20)={0x6, 0x0, 0x2, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000799000)={r2, 0x0}) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000a0f000+0x225)={&(0x7f00007d8000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000fd7000-0xa0)=[{&(0x7f0000fb3000-0xe9)=""/233, 0xe9}, {&(0x7f0000bd5000)=""/92, 0x5c}, {&(0x7f0000d94000)=""/239, 0xef}, {&(0x7f00009b8000)=""/0, 0x0}, {&(0x7f0000b03000)=""/44, 0x2c}, {&(0x7f0000bf8000-0xec)=""/236, 0xec}, {&(0x7f0000bc4000-0xa7)=""/167, 0xa7}, {&(0x7f0000348000)=""/249, 0xf9}, {&(0x7f0000410000)=""/129, 0x81}, {&(0x7f0000de7000-0xc2)=""/194, 0xc2}], 0xa, &(0x7f0000069000-0x12)=""/18, 0x12, 0x8}, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000010f000)=0x20, &(0x7f000045f000)=0x4) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00007df000)={0x8, &(0x7f0000dd8000)=[{0x8, 0x2, 0x3f, 0x3}, {0x80, 0xc746, 0x0, 0x7ff}, {0xd2, 0x138, 0x1, 0x8}, {0x10000, 0xac, 0x100, 0x100}, {0x1, 0x3, 0x0, 0x3}, {0x7, 0x10001, 0x7c, 0x2}, {0x1, 0x0, 0xd6, 0xfffffffffffffff8}, {0x7e4, 0x5, 0x8, 0x7ff}]}, 0x10) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f00006bb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000001000-0x40)=[{&(0x7f0000002000-0xb5)="813295da5c1234cb0610a052f3727fe591104ad1becbc127700f1f63332bce25e03b5e8644c622e12ac31308e53d77959e04c17818f86d59d1fcc6063ac75d8c87bffac33f484b767d2eb2e56b1c2d1254c63c73308c24cb38e60faa7e4bc05c16e85cbb63205b3b5ebd2d44b9a498d534165ebd0d96394ae97a478164221e5435baf3d1051a5472a87c051db51670136de77606f4bd7e6d9a39d971f146bd05d262f26c6000bec3079fb760323f00bab3e8189caa", 0xb5}, {&(0x7f0000001000-0x46)="22eb0609f5fef59b1459e01a5d4c60acc415d686dca7fd0b6cecdd23f2dfbb7d500f4bc458f370caa78a5b7ff3cc9b5460d3ab3aabd77f94cd5df67921ff43ca00f24f5bb368", 0x46}, {&(0x7f0000001000)="c309d291c9a4cd5fe6c11ba0e5ac37fa5445e3af1e0037cc59212beb04a33ee077ca7c6b9cc2e4a0190d6686bbe1bd113d658dd34198ff3ac0e98d9f4ae4ccd86f9c2e08eeeefda251673ea33153b72d233fa4740bde0d06ffd12520db8e097f8404efaf6f8c6f059e8a4200d71ab306fac480aa3c29ed8f6724a30300ad986de642882c99ae75dcaa818cc7e2160cc06d2263", 0x93}, {&(0x7f0000001000-0x97)="65776c3e2aa94e6b2d2bd8e0df9831d0898b9f6ca5cdb4a5ccdf9d43677ff5ba83689b3f714d4e24c64fce5e6f01a941199bb7b54f536ae3d4d68de5a3d234950eaf09feaff5d353dde4707e8477475bfc69e78f37fbe381bff52c4839d40ec503a3db0db462cc0ad60f90adcdbf8faf764d0f28ca4308ecac2c0eaa77e3a56e66469e28ca7fbb1644309cfc104239e9f8df237b0151e2", 0x97}], 0x4) sendfile(r0, r1, &(0x7f0000000000)=0x46, 0x80000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f00009c4000-0x11)='net/fib_triestat\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000d3e000-0x6e)={0x0, 0x66, "d36bc1386bdedf8060e03e5951299a84bd6536871cdaca31cfbb86561392c2b65ab85689f4bc309943256f7f38292d57b2ea676700c17d9ec8faf64bb1a48e9bc7313cf66475397c9d7faef15869303535cdfeaddf956fae8af58fbc26f25bbf337a51123298"}, &(0x7f0000469000)=0x6e) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000317000-0x8)={r4, 0xf8cc}, 0x8) sendfile(r2, r3, &(0x7f00006dc000-0x8)=0x0, 0x1) 2018/01/27 19:34:08 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fremovexattr(r0, &(0x7f0000012000-0x14)=@known='security.capability\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 19:34:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000512000-0x8)={0x0, 0x7fffffff, 0x2}, &(0x7f0000b98000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000649000)={r2, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xdc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x1, 0x1, 0x1, 0x3f, 0xffffffff, 0x7, 0xf376, 0x1000, 0x41a, 0x100000001, 0xd55f, 0x1ff, 0x5, 0x8000000000000000]}, &(0x7f0000851000)=0x108) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x2) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000c45000-0x4)=0x0) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f000006d000-0x18)={0xfffffefffffffffd, 0x53, 0xffffffff, 0x7, 0xfffffffeffffffff, 0x0}) 2018/01/27 19:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000584000-0x70)=[{&(0x7f00009ec000-0x60)={0x27, 0x0, 0x1, 0x4, 0x9, 0x2, "03843b0116ff63641a8fdc73c9709bafc5cf6a86e79ae3cd7bb40b9d3ce204cab05af742bc54f6a4548d9f527669f9c873b6aecc88130c3e89918dba843c74", 0x10c542b9}, 0x60, &(0x7f0000b0e000)=[{&(0x7f00006de000)="53e19413f7b5e07da90fb35708f15134d99194fe76c98da063f6360063f5b3e76be16310afdfd91bcc", 0x29}, {&(0x7f0000d0c000-0x41)="aec92bd925d92a8f99b693299d7ab4b2d36b0e5b4664d642d2d1489a9a2943f955c1668cd7df2e781930d8a94062a097f4b559bf2e02b915732fd3824f10bbe146", 0x41}, {&(0x7f0000977000)="93ac51eb7633c776de4fb22f23cf3aa35a94d20aecbc330827d4ceaa60009e1f5f22622a72624468b284a3f481b5e4980db2005cd43df4dd88e5e5422abe6608d5db72d56cf430d7619321a3365fd97b39771c24840cd1e9ec90e945b6769def8de446f8e936eb092aa101957f383f35fc2befab10ff6c299c5d6ab7aeacdcfdb16b347129c7feac76b9faa0c2a94868f577d5bd78c473dacf15924c41", 0x9d}, {&(0x7f00000dc000-0xb7)="6e6a4761287f7a66aa5544ada98ea0daebb984c050ac45145b8d020b06f38051bd41830ea750f7f3557d79e16771b68a804d79f88266251d73819b80b7dfde1855d4ea955a63daa83589b1b657653013264349da68e07a0d649e593d6d3a2da84aa5576e6f70bd870502d2166ba735ca46a032cb812e382366ea075c9eb6436e1325c7d54f01a1e0f8901be39f2b83c7df70bc159e4ce19937a8329bd674268faf6296fe414f94ac619cebd5eb71d7ece308db7195847b", 0xb7}], 0x4, 0x0, 0x0, 0x800}, {&(0x7f0000f9c000-0x60)={0x27, 0x9, 0xffffffff, 0x4, 0x0, 0x100, "ab92665ce7b115eae93eab0f8ff70ce0831b84645f1b52c6fca4b026e68ba346e4497ef4db39d708a0e6a43fb14212112a3c495c9a3be6fc6cc5bb5c6b7406", 0x9}, 0x60, &(0x7f0000069000-0x40)=[{&(0x7f0000ae0000-0xa2)="22ae0d2400b8b9d37c935dfcca159b62d43467de4cb4fc193b69fad1d44998ae0f4e715416ae776cbf5cc26588419e4cb50e81c61db02c20f3d0771d7a4a3e5e94627945026aec4c1449751239bf49b11e87b3de28ac40fb40eb5e6f3ead7f3402a431c2316c33e08914b7adbff119485762478467fb121844b4a089b01fb6354197f3f7d63555ece7556232b2a6ba22951bd057d40f737f1d28d75a3ba3e773d32e", 0xa2}, {&(0x7f0000451000-0xf8)="b28b687e2be40f17e43ccb67e68c09f24daf295c10e577db2bcf3b96907145b94466b8bcef0ac771249152b9b672e859f7f63acc0f829e5e38d2c91deb7cc11dc09b196046a9f28c778e8567b9b001b72090548472d2069766bdf2ebac45d4a1173ba0e08f7b3afc008d65bcd0ddb56b3eb10486c4c9c1121bcfd42a87941cf19110277395482367c4a29bb314cc103a242ec60ac6b0c018b25f64c673c63fccfbdf8afbdecaf68372eff07b50095e6c9dd18af820e01040a473042dc08f1ef785c139d867c014a4517626cc42e84b12f9dfe9a1431a54f3f18cebf83bbe60422b6bf7e96318003142a5364c34446f839531fbbaa1211677", 0xf8}, {&(0x7f0000a96000)="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", 0x1000}, {&(0x7f00000cd000)="40e2055f362423c3cb6192268fb953676ad18408a6d0b8d4e141bd461edb688307d7a1949d1defbfee92cfbce6bb5aa0f0bc2ab840a4b70508d90bb252e98b28a3f1f58b7314e21c1dd28cbb21793905ce39b71b309d911ad8f394929a6ce3443890cd", 0x63}], 0x4, &(0x7f00000a1000+0xc32)={0x110, 0x1ff, 0x5, "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"}, 0x110, 0x840}], 0x2, 0x0) 2018/01/27 19:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181000) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000217000-0xa2)=""/162, &(0x7f0000eaa000)=0xa2) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:08 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000013000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000000+0xf6e)={0x2, &(0x7f0000003000)=[{0x2, 0x401, 0x211f, 0x101}, {0xffff, 0x7fff, 0x7, 0x4}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000003000-0x8)=0x0, 0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000014000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000001000)={0x2, 0x81, 0x4, 0x100000, 0x4, 0x4}) bind$unix(r2, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000003000-0x68)={0x1, 0x30cf, 0x4, {r3, r4+30000000}, 0x62, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) open$dir(&(0x7f0000a00000-0x8)='./file0\x00', 0x1833fd, 0x42) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f0000f28000)=@ethtool_pauseparam={0x16, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:08 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x1bb, 0x0, &(0x7f0000001000)=[], 0x1c, 0x0, &(0x7f000000a000-0x1c)="62275112554489020a731acfa4941058a50f0802a28cae6eb7aa27c9"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/27 19:34:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f4d000-0xc)='/dev/autofs\x00', 0x10080, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000a19000-0x1000)=""/4096) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000f12000-0x11)='@[#\x00', 0x0) close(r1) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) openat$dir(0xffffffffffffff9c, &(0x7f0000a6f000-0x8)='./file0\x00', 0x109000, 0x2) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000cd5000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dbf000-0x4)=0xb) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e88000-0x8)='./file0\x00', 0x0) r0 = creat(&(0x7f0000a92000)='./file0\x00', 0xbc9dc8fbd81cb4ac) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f000081c000-0x4)=0x100000001) writev(r0, &(0x7f00009ae000-0xa0)=[{&(0x7f0000a89000-0xc9)="ed", 0x1}], 0x1) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000577000-0x10)={0x2, &(0x7f0000271000-0x8)=[0x100000000, 0x1]}) 2018/01/27 19:34:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005da000-0xb)='/dev/loop#\x00', 0x0, 0x20041) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000530000)={0x8, 0x6, 0x5, {0x77359400, 0x0}, 0x7, 0xb85, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000eda000-0xe)={0x0, 0x81, 0x3, [0xfff, 0xfffffffffffffff7, 0xfffffffffffffffd]}, &(0x7f0000bac000)=0xe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ee2000)={r2, 0xfffffffffffffffa, 0x7, [0x8, 0x200000000000000, 0x9, 0x7, 0x3ff, 0x3, 0x8]}, 0x16) 2018/01/27 19:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f000085b000-0x5)=',\\.*\x00', 0x80002) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r0, &(0x7f0000938000)=0x50, 0xffffffff) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000002e000)={0x0, 0x26, "c430bf08f48ed7c515c20e1c52a194bf02bc33c28f62f73b6292e601f207bc009d5005191448"}, &(0x7f0000c7d000)=0x2e) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000107000)=@sack_info={r2, 0x0, 0x31a0}, &(0x7f0000305000)=0xc) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f000071b000-0xc8)=""/200) syncfs(r0) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00009e1000-0xf1)="ddb00a3638ad236c71ecd7a713af800afd99dda1f1667cec4bfa7915205ea0aa25204bfcc90469f859dcf49beef4087aaa0740aecd95103e3f1a71cc91776efa23a30eae6be335b33c86e98252cfe122d805da3c3d1f2127eef5056120fa2fcd74b437654488ac553527918f32d6ce0e97af65b59bf7871762bcc2fb6bdac4e36003d43c8710e9da03205f0871d14ca01ec51335b16ccbcd2dbcf1b4051b2923f89a14e8f42b25c40bfa254c5c1fd06e34c031130341845c18ab631f5baaba589c12b0412d0ea26607762409e01b78aba6067ee90b6a5892ccdad5179762fb2e8b852ad5f83c242107495b013064f53b8a", 0xf1) 2018/01/27 19:34:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000090a000-0x4)=0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000cda000-0x5c)=""/92) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) fcntl$setflags(r0, 0x2, 0x1) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) accept$packet(r1, &(0x7f0000a71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c53000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000f70000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/27 19:34:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000194000-0x28)={&(0x7f0000124000/0x2000)=nil, 0xc2, 0x2, 0x5d, &(0x7f0000841000/0x2000)=nil, 0x2}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) madvise(&(0x7f00000cd000/0x3000)=nil, 0x3000, 0x64) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00') mlock2(&(0x7f0000342000/0xd000)=nil, 0xd000, 0x1) [ 72.641946] binder: 12477:12492 ERROR: BC_REGISTER_LOOPER called without request [ 72.669194] binder: 12477:12492 ioctl c0306201 20005fd0 returned -14 2018/01/27 19:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) clone(0x40810000, &(0x7f0000931000-0x96)="55fbf08403c5ddda1192593111bef901355a504bae316fc1a0dfe97fe2931d569bcd37c1daf6c8528e2653613c46d7e7d6b3c66ec3047894d25dcdfde7657d5c3188a58650977905c4473d72458454bfe6d2626f027f4065d8ad99635a8d87f24c78033e3bbcd9a8566fe295ce385a38a18dbc93cbe90f6a34678692bb1ef1d0f84a952659174d8a490a8f573cf4808291a30f0e6a84", &(0x7f0000d94000)=0x0, &(0x7f0000d2f000-0x4)=0x0, &(0x7f0000ef2000-0x10)="21a8492b0d87d12f3ba66dc3ca36cda2") seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) [ 72.689365] binder: 12477:12492 got reply transaction with no transaction stack [ 72.697192] binder: 12477:12492 transaction failed 29201/-71, size 32-8 line 2921 [ 72.708362] binder: BINDER_SET_CONTEXT_MGR already set [ 72.709911] binder_alloc: binder_alloc_mmap_handler: 12477 20000000-20002000 already mapped failed -16 [ 72.723243] binder: 12477:12506 ioctl 40046207 0 returned -16 [ 72.730479] binder: 12477:12506 ERROR: BC_REGISTER_LOOPER called without request [ 72.753483] binder_alloc: 12477: binder_alloc_buf, no vma [ 72.762283] binder: 12477:12521 transaction failed 29189/-3, size 0-0 line 3128 [ 72.771598] binder: 12477:12521 ioctl c0306201 20005fd0 returned -14 [ 72.781043] binder: undelivered TRANSACTION_ERROR: 29189 [ 72.786538] binder: undelivered TRANSACTION_ERROR: 29201 [ 72.792346] binder: release 12477:12506 transaction 48 out, still active 2018/01/27 19:34:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000872000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000148000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2101}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b47000+0xdb)={@generic="e2c9af5a76f53241c692a28d5da6d846", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00006cb000-0xc)={@empty=0x0, @dev={0xac, 0x14, 0x0, 0x12}, r3}, 0xc) fcntl$addseals(r1, 0x409, 0x9) accept4$unix(r0, 0x0, &(0x7f00004b9000-0x4)=0x0, 0x80000) 2018/01/27 19:34:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000652000-0x5c)={0x5, 0x1, {0x0, 0x0, 0x0, 0x3, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000fe7000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000793000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) close(r1) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00004ca000)='/dev/loop#\x00', 0xa70d, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000003d000)={0x0, 0x0, 0x7, 0x7, 0x1f, 0x3f, 0x6, 0x3f, {0x0, @in6={{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x101, 0x8, 0x8000}}, &(0x7f0000dc5000)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000243000-0x14)={r2, 0x7, 0x4, 0x8, 0x4, 0x1}, 0x14) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) socket$pppoe(0x18, 0x1, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000198000)=0x0) syz_open_procfs(r1, &(0x7f0000d9d000-0xd)='net/if_inet6\x00') unshare(0x40600) r2 = open(&(0x7f0000a95000-0xc)='./file0/bus\x00', 0x0, 0x0) readv(r2, &(0x7f0000bdf000-0x90)=[{&(0x7f00004fd000)=""/0, 0x0}, {&(0x7f0000b4e000)=""/4096, 0x1000}], 0x2) r3 = creat(&(0x7f0000ab1000-0xc)='./file0/bus\x00', 0x0) write(r3, &(0x7f00000f8000-0x5f)="c4", 0x1) dup2(r3, r0) [ 72.799244] binder: undelivered TRANSACTION_COMPLETE [ 72.804375] binder: release 12477:12492 transaction 48 in, still active [ 72.811228] binder: send failed reply for transaction 48, target dead 2018/01/27 19:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e00000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x3, 0x3, 0x1, 0x8, 0x3f, 0x1f}, &(0x7f0000f21000)=0x20) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x6, &(0x7f0000fcb000-0x10)={0x0, 0x0}) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000190000)={0x3ff, 0x5, 0x2000}, 0x4) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) [ 72.901795] device gre0 entered promiscuous mode 2018/01/27 19:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) syz_open_dev$evdev(&(0x7f0000799000)='/dev/input/event#\x00', 0x101, 0x8000) openat$rtc(0xffffffffffffff9c, &(0x7f0000fb4000-0x9)='/dev/rtc\x00', 0x688880, 0x0) r2 = fanotify_init(0x4, 0x1000) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f000080e000-0x4)=0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f00007fe000-0x12)='/dev/input/event#\x00', 0x1, 0x0) 2018/01/27 19:34:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000c69000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000050e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e44000-0x8)={0x0, 0x10001}, &(0x7f000038c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000553000)={r1, @in6={{0xa, 0x2, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0x1ff, 0x6, 0xdc}, 0xa0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00004fc000)={0x1, [0x8]}, 0x6) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) writev(r3, &(0x7f00008bb000)=[{&(0x7f00001dd000-0x1000)="a9836f63020176ac8a1ebe4e727873728376974b3181c90cfd5d2fbffedc0a654f3a3bbcafcaf4aa0cd7a290452944cb47548958d464a3c49369151e1c834e41dbecea089d149f0772505e4bf3f5d932e91e4e40b276ec5f5d57a31b508000510aa41872e15dd44919ce46a3ba57447663f0ae47fd59682ddee423f0c27f8ddeb58ce8469b049ef1c1321bffcb12a3e7bf18bb1c0160992b980d4262f1c4b958e1f0af555cde0164adf46c2213d47329d818406ae8e38a8e6f041a179463502c1c41c1a88d5f69c869d389d4e0c8cddf2a4dd41d6815de9cb34393f6a802d1bd459482658d4a0b79b3512a6788eba21176e1572d647c4dfcbf504c95a9c9a1abff00253c67844f60550740ecc36f9aae65acef43f52902a7dd0b69147e07618b308efd59074857a7e82b706dc56cabc6d8a295315e17c8bcbbdfcf0c2a0da92deea792321a5c45afef6942bfbaa240d77bd03219051634c25ce281bae7a46add78c8a003d75117b653aa2d3914509cda38c71a3e18ac6e7ffd93a911de2da823612c0ec36dcc25775ae28fdf0592d46c1719888b94adb3c8d0d30f6e0515e822d52472fb0d63308a3c21c611434d1aba45ebfb2d27b21ae66dd7ece47d2ed3eca0b926d9cc656f4b51f321257828f104e477065529707cf58132005140ce770afa28cdd717314f295e731c6e9ae7e54b988ddeb388c715043e2e330457381dcf2c9e93a9d3f48448f08262ce5977c7c8925fed532e769e2a4c90b713b21f556f3a62cd3ce5523ebae2a7e275b5f36c8135790af5c78992c9a4bf99d596066ba2a94b8187d8edb776aaae3d0e260c636d172e7d3018ebfbcb27189d5763bda7ea5aea34341b7bc3bfe11b30f3335b17ee531013d184a15d151483692c151fb6ec157484ca090c567b569f24ee3b23f9ef77eb85e3271190b8e07001ab6254d3b0580222269f34b426192f1e0363de48d14124642571f9c28ee2df3c1792449e255e5e5edd8bfcfb34b4b47ba63bc2a437dc4f00243235924d2f75e3e4a50506a691ccbda25ac8613e279d32cc63e3b63623b545ce37b05ce737a1d60d33533fc73b47e23a92892cc2f9aa5146d8cb62f5e76c087b8c5e82f44c0a9af632a9a3e40953087bb2983f08fed66597db7ffe80bd0f803552c3eef2fd759d8b7887b0b115b7de983fd303451ace2722c03918e1840079e50426ea77c7f744e6d8c8b8636e3c6be5b5684c51d2680460c6fd6b0c97492e2a5d1d23a0ca4a2faffa94e7487c50691b1adc48464084f02f99c1e58e8faaa5e2e1d1c9115a25ac4ffce450e797091d9f406dc08021222fbb4da32b4e818a1b283dd4f611089aea06a8cebbc199e1273c7689af16380f1950682f1fd7ec799d7689fa7bf9c85ec55ad4e4e60664eb126ef057aced30be54e8767a711ebf1958524f0e903111370b37e24b068b5b95b15231683a9808feb2195b4d0e85b337750aedac70999ae68ece74acb703af0e46d5e1fca9d4e76e30121f23ad875b0fa931eb2f8dc13aff27a566528af9a98ae69766a2ed4c6619e437725ed2493ff46b665f54d842734dd27f5ade09447f17aa4cda896edaf929c69d5d9f904bc25c8f9a5b549398e1897bb77f1c6da66f6486137c9cd80648adc0e5a267161dc1864631a5aca5ed06d95a873504648fd910317dd0994874c09734d25c5f516816143a368a3b38e898be799278f48d8539b6be37a30093d82c398d1d62bfbc0fd1adb3acddd49ec399a23c2e6f1e1b344b7043a683df75d198ed4d007dcdd35df1e9ce3a8081108c5d326ab73c492ac920e240f7860434a961303a6f162a1c47b0bfba224bf4f61d784515445df9736de312140106e8e1254d158cca9119e49452b033780a744ad849cb53d51726ca3e5419b203f94c6db45e6ccb8b881c89adaeee581e48c38924ee3c27178bb2260d90222ffdf08c17d2edc493ab4abdd4f1b1889336aa5c7dbbe59420f9460083999fcbd742329b5c916f462156377e9c2ab5ef9ad8d76b8fd57be539396c53192cd5a01e8604a9f2bfbb2efb1bc04de5e89052f635a3bb100f6b047d0c9a14c2c0a482f9f09fd68c0b509d1f4090e40125cf67e01c54c7a05e225ce988b2490838603bc9cd89261bde4889d2d5f055acaadef05325784cf1d0f7453c49e4cdb56a670f890fa7400132af8dedb85a6798ac533c0a7dcb7d163d434b37e23dd2ecb628d7fc31acfb0a2f2c91967d737cd060e780889dfb82e1a983136f60ae771f487f641e24d0b7617a979eb3c94f89448a58ac6b02118a7e7fec69a4add68ea8e4435f408a87835c9222a05682659a38d945062c1caa6126b1b87c93085802c083fff75e75325431652a15a63f1df488dfa948fcc371bf5c979097eb88a9c27745b59c87017ac4b8f5ef601dac973e9c582040077edadceb650c8ead56f9ca9265003a9fd0be12950a3832a2dbac2b60851c341c5544336f6e94cb549e5cfd8b7189557b5cb92dcee80ce3418cf0c866cabfa66c6f792e1322b8a31108da54e486bb106e23bec1c0b2672c1798a93636cb7fa246134ae0299af1281f66ade8edd1621273ae7d5e554376d16999a2f9e1bd64db84d9054abea3d269c0069c8fb11cd12a270c7d70537a96d013ec2e82d511324e9e9ea5e143bead0256ef137a52656c99a4f2074533e0af26d9bad7f3d658a4fe828b7e7ea0d4d838e4b37cd8071beb590733058b8674c6444625213c971233327069ea7d2d7b307debbe65e733dcf85c4cf610de74ba045b2274a4336f26330dbbcfc404e9a6321777a95fbd4c2d7a4f3df80bf2aed82aa03af713cdbb44ee94714a2d3cce7b9e592be8db30c4ff51f4764ef0a0c4dfb4b6228b1df9284061242e52c8490249ce451caddf09f53b6bde2c70186ceecf50b4bed256c03d74d9b24612dfcfd02cb7e539b2ad6cf6da4d7892e6ead7eb79371069b04bae0dbc39422fc8751ebd789f605a1ce3aa3241f92ea90d002129072da43eb05b493a8f0c2450a0586e414bbfd21af8bae3ed3d21bb5e46dfa714f24c9abab157ab26a6a27617706f1d82772ce608168cc4aafe30a02f2f8688adcc666eb658304d39ee9c74f602b5e735098735a5f59c41851777525641204bf7c519e4463a47aa718c89645e5d808f5d6024a809f9034c18b3867497425221970c468899dc4397979133a76ce85931a46754bea892fad451ba3c4c09a49e5ea2f891449849dd630f6e474db7e70e4c385476a03ecb4d953fdddde825a916803ef2a9ecf2b4ec7c61157c735d074d03d1fb5efd0ab79ce8253daf7882052574d9095e59c1e6dd0df2120f69ced6195a4580458bafc6aed6209711b49fe9f54307c95be1ec4ae54a75f1e7659d233c1443e2aa3fac190540cff6a07b480f611921a878d76bc32ef0ae6cdf67cea8270841051b6b01679a447d88b9162494cfc560f9499580aa106e810fdab57a3579452c7f36267552e7e1690a19c48074730961cbda9b22d4777252b76515f1fc22640aa4c770d45ab59a10de252d5665a3b36f0d86fd62e1ecd9a5bcb1090016c0f2f56f442b3c16b54bb383ea3bdb7174dfa56bab9be3cacf91e684edacb5f421ccd9d2757c03fe30104008ca9443c8c682063cb09815e3ffbdbc73eb98b7e9ad002671092196517138aadc65ba6b68fafcdcfc9c98f51e85572d14d220c3b042f3f077638a429c16a20c430785b8be77dd39fa366717cdbfd71781bb40066732f88dd60f778fcc53da86e1cf14d6b58f2ae49396681102d942b5a9a8e68d27de3246d88eb18a183025cbfce5714eb98012817916851c4c16a701b6cbe9de9ab38c3d0059a3b2645543af7a3d84c27b56a34d5a2475d7d09b2271752f6a64d9e3b455219ef493dcb764af7472c35cd0a43757563f81212b06db41b2543c9dc683262b9cf48f14efa597d8d55de138869f6ebf5bdefa836c63ef3a4ff7e13d9058a9e92da15190800b55a85dd744eed53f1991f3b6bcb74ba9a29cc96c29f1c35723e22be4b991182f177142e783db090a440c6df9a3fedae909cade84d1a2c59a9e6331ba452aeff3d7126960dcc4620ee4ec81bcfbd31f0026115490be6dc60aaf32af9b75336562ffb4f469e1e91de871ea37c2012c7b48b5f002542c1b24b961264291a120adebff8064212aecb29cb73ca531509768262237da66b3486714c592c705c64bca23363f136b6ad2d4deba5599e246ee97afcb3497e0daa7ff909a85f799d18edc116b1811f17879c6f2045dcdf90ab8c2cc66d18edb416c83d8e63c72c241e8bb708363fac878d16d8be42074327439255d26a6b38ad716b2cccbeef582534d6b4eccf954147856b09aba74c3c8c32608f25e0c0e73c840113a4abe58638a176ce6b980c2f7c28e9577c7316929479a7ef2d5d3224ce79a9bfb00b4519835b9b4259c8cb5195f4316a4400a0fcc9d0ffa81da5c001516d0e62ee8b661febffa042f412edbe8d486334811ece348b05832231e72a08d20cb961d0ee2f45858539db4f39255bdc0951520955dc2da87c0a60519135285e5da2ea68d2f9f2f73ecae0a32653e5f1f71c0454dbfc92f1c930ba13bb7fb5371d204cc6c9064117112427135ac04acb690362a742e1c60aad4671fc614c0f87ea057f838dceb7f8323e8e79763b60029fbec965a5f53f8de8dff63713a2ee3a71385f9c9e47a18e4d98f680da1e3374d536d551926126a5924e98dc04229be78513964efdc13b75c9fdd6ca1d27fd2d098e54891a1fdd985b61d47276cd5ff958912bba36325f83e363f15cbab3103846e3909ba5c924c1ca21ca360ec849656f09bbf8d6dab615d1d1b4f2a38334404ec0fffc0dc6d1eb50ba4a7cc0a9a04da98de572b3dd09ddac9884994615a24682ad5db2a7cdb9756323ca77ed117275f852fb484c617070576b37d1782742f4a47e912920feb9b0393edd41b87f6fdcce57c7078fd5b3e6282f50a563021dc3c8fba76b7a353663ded5af761380031c7da499750b7bfbd8158bf679f2b36ebe4303c0f35dd0e3c16ec490a1f72c96949910fb22821641943a9b136a384a599b67bf1404e63c7c0077b885a9da582bede4ce307db11c0e3f8353554a6d233a1383f443dc1bcd51d701f6c443d30aec13f5371cb8503633ec24126a0ab22354ed10214f6db18959a32649466bc7e35081a363b05f8afdee59988f0e99db500fded078a563451366f8765107a5c38abfb8515265abd183ff83521f15e278e025d936f10a5889566183858bc5d1db7ad41be0425d6907b1511510b58d93333ea776b76296fbe9493b51600f88dda18988bff3075d2c9f40dab9508c22e03f770ca84002e8e5c5c460b9795a5147cf7bd42a7d3adc958abfcacbadba14e8ab7f5c0c6ddfbdef51291467d275dd87af2b01bc612d6ca3ed40d8229c5f67c6f5ed1e8db09d75d72f25081ac4e4becee9ed7166bbb485dd1b37439d249ecbe06a251394e15765835f7716ab76054fc6866cab1418f387d1aad3c5940580604a7f431d8bc2be9cb2ad8fb42ccc2a598dbda06dc6156fbdedb55317a73c2cca108a0b6835c878c542b0a1a370a8216b02bc674794e266b79324808930f65d2b24ddb0a7c936a5db7fbbbf2c5ae526918cafc8e97e6a52bb309ad8ea44f786e87084eba32b0f80ee03322c832b36daeb9c5b8ca41670736b7dd6af5f0d3324f22c50d5c9c770f2f35ae3612c3b639af8f399efc4b6363575acb2df920d520df3a76d61b266c7dafd745344353dff7821f1fa1df5545f69280a50d1a97bd31a5755bef22", 0x1000}, {&(0x7f0000afa000-0xd9)="2a6f111516991203655c9ece577a4f5acd31b304a258a11c0f7b14a62631ff01241ab1262d414ef607d3191497adc60ff4b5f2c377c7f4279f51afe27e9f6d5a29e952458a622676715d7b6acbde12ed8ff23feb7df8481c8073bc5853964a41a21538f5fc1c6a468b5e95cf3f8e6865ebee126d3fd6bc825e67acb893642d36076678b27ba90fe3fb9d4ad00536e2bb5efab506d5f3143b004a5f9afb9b07cc9f47c008e3de2b063e57d568ebfd0690110861baa3564b6ec6b5b748f25d6b0814d97d56e4acac5b7108e2b19e69ed4eee2f48e5a897d61d3c", 0xd9}], 0x2) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) write(r0, &(0x7f0000347000-0xa2)="b6212985a93459ce0aa8b8a278661c66ba0ddcdd1f3bd30ba2295d78218c2d5f9ad325f2534358407c2161a4933d6923c6f39e6bcb21823608db2bafa1d183997382cbd64ebdf7b0ef48087869039df9bb69b09e1dbf224e1c0ea0570f8a0c57256c6352a2b8a447920e707072887889fa38060b585e41f62ce49d4b7d82f71e6d37afcaf2b793aa7d8f66c5a06d3c9799dedbedd642d9a15e174a10f99ba1932c26", 0xa2) mq_timedsend(r1, &(0x7f0000041000-0x33)="52c4e682b46f67a6583bd7c8355194b0023182640bbb82fd907a4a83de0372fe88eaf2dc00421082f5ceb33be95c7cb8c36d95", 0x33, 0x2, &(0x7f00000cb000-0x10)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000a04000)={{0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x40008, 0x0) 2018/01/27 19:34:08 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000001000-0x6)={0x8, 0x9a000000000, 0x80}) execve(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000013000-0x38)=[], &(0x7f0000004000-0x18)=[]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000a80000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 19:34:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000083f000)={0x0, 0x0, 0x0}, &(0x7f0000841000)=0xc) fcntl$setown(r0, 0x8, r2) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) linkat(r1, &(0x7f000037f000)='./file0\x00', r1, &(0x7f0000044000)='./file0\x00', 0x1000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x2400) ioctl$TIOCSBRK(r0, 0x5427) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f000060a000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:08 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) sendmsg$netlink(r1, &(0x7f0000029000-0x38)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f0000029000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f000002c000-0x28)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000011000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) 2018/01/27 19:34:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x4, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000085e000)={0x0, 0x0}) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = syz_open_dev$sg(&(0x7f0000229000-0x9)='/dev/sg#\x00', 0xff, 0x100) setsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f00007c6000-0xc)={@loopback=0x7f000001, @rand_addr=0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ab0000-0x10)={0x0, 0x8000, 0x5, 0x5f}, &(0x7f0000d03000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d30000-0x20)={0xde21, 0x1f, 0x0, 0x3, 0x433a, 0x800, 0xfab, 0xffffffff, r2}, &(0x7f0000c2c000-0x4)=0x20) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000540000)=[{&(0x7f000055f000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000421000-0x50)=[{&(0x7f0000a3b000-0x9c)="0185c41ea76118c6affa77eba1b8371e95760b24c321d5ac4b149c3142e195b1457e688a0b1a903187734a564da45ce7be8d9900bde1c01c65a196bfcd0f43611180efb81adba3d733dbfa71ac04ac7e8bb37e3c7675ea4fff4068a375eda42d785cca6557266d0823f967083ce8b49b14dc645e0527d1f4f361c6cc6210ebfae60d467f861d82fd3ec4fe61740d6966585c98b19464a3bb4662aee7", 0x9c}, {&(0x7f0000c3f000-0x7)="de20eaf6531b67", 0x7}, {&(0x7f000087c000)="4357ffab9168bdc032bbf1a38f96834241611a65518eafeee3fd7247fd1f1220105a2f72a815a2a8983707b52b2ee6f60cfe436ee4781cf9279746aace24f2a05a7f5c2cd73c389cd81571b3be87b534f88de6cce67c888341dafd34d2574ce46768ae0db87c885a2281511522a3d9d7e630f7ae357fabc173296a9ad4505a8732f74fa815a9c7cabde29ad29b0cdc39fd0e5922e5750e223330c6d582f95e6b5b2e84788d5b06c89bd5", 0xaa}, {&(0x7f0000445000-0xbf)="ad11ae8125ffef0a8a9e11918bdbb44193c9da5cf33a8457e7ad2345cb1f457f5fae34526cd638de86cdf26e532bdd82d0b83d62ba3c801f2244436e60e5a367025afe2e441544e75718a1e685e6dec82ee9d69a8a30ad75a67ad8e9e45d44db409e41b28cc5079a442b4ad35764ee8f70ca6f74b82a31e3217918ea0f7382ec88641b62888b7ce4bcd73c64047a2e56f8f0eb8233c5c8ecde5d16a0e0605e89667f77fa85953b15d5677e2d81bd81987401521c3ab6cbdd361e34a84801a6", 0xbf}, {&(0x7f0000970000)="1d86dadf6673b385525e4c0198c8a5fdcb6d8522d8481c140e7414780652308a6c89d41db21f", 0x26}], 0x5, &(0x7f0000c7b000-0x60)=[@init={0x18, 0x84, 0x0, {0x4, 0x4, 0x6, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x1, 0x1ff, 0x3, r2}}], 0x60, 0x4008815}, {&(0x7f0000323000-0x10)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000397000)=[{&(0x7f000005c000)="24f7561f3de00cea50e58d0d7d6abb8b2f3756590a89fb", 0x17}, {&(0x7f0000134000-0x46)="a1ffe1571a7dca7340f22046f976557aa61191edd98e388d11a0ba74da8957d7b5f43e48b4e05f3e174b8481ec53e0c0b3131cef20a00239ea4b37f0c11179f7c9a31ebc1c08", 0x46}, {&(0x7f0000e5b000-0x65)="08ccbd7e228bee52fb48915822bc1741c3d9d61cb86dc966bac134917ca66714c6f94e8da7e13cbf2e73166e28dfb4385558ffdb368a76e766acb91ef3eb3900156ef7637f07c7a525ad3323d2e795b26da5b88ee19ba2abd018cbd48c96f8df25f9631ced", 0x65}, {&(0x7f0000201000-0x4d)="c9ab6f47d1de150f3a36ef2594e338e0404d831227447cea27ef5791c61fd26b09f408a8f6fd9f75775eb4c839da2c2bb2440c267fa67b1166b0ba77dae0bfcc0e758cd8cc9761940f337d5ac5", 0x4d}, {&(0x7f000072a000)="3d3c664cd00339db83383ec8a1103f5f37a0a5a7aba7e67d497074a681a7e13c7d3c4593c6b992f1745e6af824ce9efcefeb8346520f05c95803463842e9bed029001fabe81381fa50946396e13023814dc2a6a60e700ae8938897269265af87aba7b28e494ad5e39fad8834da1ea0ef29549c2b15b015325e217c05af7b73a30d0b314543820ffc5263c6c4c35aff5449c26695e6f1e91442dc7b8c2c61a490692d276ff8d4c9986780e2ef4d731c8e3ce2d3822f9c420a31fb87b10a014ffdcd94d277ddb438015dabb7bb81fd545bf8269f4bcf1ab25ce165e3d2f19517f1415520a5b5", 0xe5}, {&(0x7f000028c000)="29b183ef53d64cb97a135c0409cfaaeca6585519b26d9307aadae94eb61c9e1f7beb81f7aab1a1872f3f9413eb383198c1ade90fac5823da06c3e379f91135416b60150bd402769d2026cbf2d566099955c01862afabe63fd01153d07ac054873a9d914c72b9a4acf6c6f1891363516a122d0a212244c74638fb21b5819cd66c17d0b4a3056afb86300966fe3f132b538de772f16a257015a87decc9c43122", 0x9f}, {&(0x7f000005b000-0x9a)="c6aa93ce1dab3d0d252eb86e6c0d04e763e5b9528f2413097dd7663d240ce44e1dbcd22d07fd8bb04293ff21411680c91a84a203db2210d67d7fca5f6e9e1f33e0043622ecd153143eaee9c45771da74e88e5c0d9597af4e227901061317f6c47daca4affad83496c6402dd3b7f48510854cb672b3dd2f4aaf2a77f482f4220089fa3e721cba141f3edcb181585c2cce7abdd9e6041967846b7c", 0x9a}, 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0x1000}, {&(0x7f00004e5000-0x97)="99d018006528a290304c86611f5c1ceedc47cc540159dda0a4d2e6aace415b9ed987e6bcc4958ac3b4fd537acb3c301b7b3b88a01c858c4206ec42e1c31f45a6109017c895cb11e6105d3759c820fe19b0347c6ec0c1ba8c6556ee373b0f10e5f755ef34707a59861b4b19ba8b992d140eb32cd00a04d588afaba563ed7105f36e1ba40c5245152a5781954ce784394053532e4848bfd9", 0x97}], 0xa, &(0x7f0000e58000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x208, 0xfff, 0x4ff0ec, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x85, 0x8, 0x1027, 0x20, 0x3, 0x4, 0x3f, r2}}, @init={0x18, 0x84, 0x0, {0x6, 0x2, 0x5, 0x200}}, @init={0x18, 0x84, 0x0, {0x1, 0xffffffff, 0x2d4c000000, 0x400}}, @init={0x18, 0x84, 0x0, {0xb132, 0x2, 0x9, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x6, 0x0, 0x7, 0xff, 0x2, 0x3, 0x0, r3}}, @init={0x18, 0x84, 0x0, {0x8, 0x7, 0x8, 0x0}}], 0x150, 0x4000040}, {&(0x7f00009cc000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cd4000-0x70)=[{&(0x7f000080a000)="42ea474316ac28727cd5f3ab6d1b5af3b8a47314d5aab1e1ec94cd0199f6ee4deda2f16a29226a1512f58dfc", 0x2c}, {&(0x7f0000d70000)="27fbab980e69affa76bb88e432cf1be348d2fb974635414d32bbe5212cd269a2fde297e98c6ae5b28c860f425ba7dae391450cb6f5120a3c5de53dac3dd5c6fe23a4389052768d7ab0565d4ffb6a19bd9d3dcdc3d88d076f146b4e03314a50c28d706a968d3d393502cbfdc15107848abe82d324a603f4e2a0f77c544811775f7e8ee58ed12c072753574664057fa82be81a99c2ca02dcdf891ee662115996b94394f8b866b4d0102185a3af81ecba05021dcea5c8c9e1599be6c060a08775507600f3b0822573766a059399abbb0a198699442e9c768de5c024e03be2641c47be25cfe33332b4b583c2358c30", 0xed}, {&(0x7f0000edc000-0x35)="8add6a75c3c8fdf1055b6217ed669dd66ed9eae424a1784c7c33dcacd25fe47cebdf0888c33615c1d4426fccfd2ff1fbffcba14b0b", 0x35}, {&(0x7f00001b2000-0xe)="9dd85d101986a43cd17f10090d1c", 0xe}, {&(0x7f0000b36000)="e47354feb5ec859b6142def532fec0f21cd2fab51621ff8986e67511c9b8b2cb3600df6f92a099c4e7889f30089de31eb6719ff680a61d", 0x37}, {&(0x7f0000ee5000)="11a4c2f7fa3dadea6cff6334021de53159aa12af674d6757aa9da388cd1ea48ff3614f47b8fec45330dc18eefe4bb116074bf1942f8a6090f5e3ffa0f056077a5a9d5396a8fe73e6fd789eb1ab7d431d0767e0fec04b6bf3b2e448f4b979590c7ae2c8292ba8a06e031d5c", 0x6b}, {&(0x7f0000d86000)="8e583037736c28f334127201b773bf589ea3ec4f6e982c1c32e05d02fb7230b4c4b0a68dfa583a6fc0aa574e6628f6e35659e5bd5655cce22a93eac3d7d8fd2f9c0fe7763412acf414c7e0bda84a7ca202567cd025ef31551ebe13dd0ba7124b76cd830ca20e96be13c8e21398", 0x6d}], 0x7, 0x0, 0x0, 0x8040}, {&(0x7f0000bcf000-0x1c)=@in6={0xa, 0x3, 0x28aa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c, &(0x7f000074e000)=[{&(0x7f0000eeb000-0x99)="aa9bc6b6a0fd09db3232a3828fc51c45f5360703b033c0f5a85d4871af5abaf758cdb6e7f89fdde5244ef9e51d1a0fa8b1ff8c157bd6515a9ff1833c017cfc67c9d861fec6189dca2be6cb9db2a70fffe45bd56acda477dbe019962d00c6559467e56fe44e1c98fad9379f3a1d7ed9b4a5cae2c3ee73a24be3a67ad530b32804479cc4302bd2ddc34434f8a466f5ac13a3a60a1e1461f6fe8c", 0x99}, {&(0x7f00005c9000)="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0x1000}, {&(0x7f0000df2000-0xf)="27baa1faa368a7c441155e2703d6d3", 0xf}, {&(0x7f000019e000-0x5d)="6dc4573d29243a7eaa1d978584085b6d358fbb01038f1b1fc91fd97672cff11f66fda6c0c3b764e517310381bf7a8897c575992eaf59bf3af1ed8ea940a50af87480b28585208759a5d1e01da1c1cd62c0edd6e9f56b52dcef6e756276", 0x5d}, {&(0x7f0000d79000)="0c0cf58a9c5711ec47efc248295a7d3bb7ab00ca355625e5ebc135a55c5ac64f78b3a8356a5449d7d2b3a7052203ced7fe75f33f52b3aaf1b79f39910c6b09d4319e", 0x42}], 0x5, &(0x7f0000b30000)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x0, 0x5, 0x0, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x4, 0x8009, 0x2, 0x2, 0x2, 0x7, 0x58509b78, r3}}, @init={0x18, 0x84, 0x0, {0xfff, 0x800, 0xfffffffffffffe01, 0x5e5}}, @sndrcv={0x30, 0x84, 0x1, {0x98, 0x4, 0x1, 0x50b0, 0x80, 0x1, 0x40, 0x9b98, r3}}], 0xc0, 0x4010}, {&(0x7f0000761000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b48000-0x70)=[{&(0x7f0000aa8000)="ece3f6d28b5dcf77c50f8df35c96b6294698926716229ecdbf4716ed9b7751ad1396cb7297c1cbe301e0ba2d706731f9cd6974bd803a77a0638e29c6af24950b8b276feb", 0x44}, {&(0x7f000004a000)="8cf36a6ddde7a7111d10c8bbc2edec55e532801bbb109c360e4d530926aef0034a5f4d4d1f2f14665b001a41d9c59142e1f1f99c0b2515cddd1a09d4534871234b3a24feffff56f15b178e5febf14de8edfb2929e0d209c3aa3bf5531c13d3e5acdb7dfffd6e85d7acd87eeb5e2ce423985d2f0fcdbef908cefed727659342892b00434055f110d364765340520c3dc3b6363dd2496d6bf91bde7b80af0e0fc6427cefa0c8538af705024aaa578ccb1dc5", 0xb1}, {&(0x7f0000296000)="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", 0xfc}, {&(0x7f000034a000-0x1f)="1711d27cb683adb8d56b04df20d4c2015a5d415d0deea5f79995b4db881d1f", 0x1f}, {&(0x7f00007b8000-0xef)="3700da982b373acc0b6d897ea7d9c30d97469dc17428890b0dde32cc9f513d8014a5fd18847362976e051f079102a37229c58fd601fbbedb7467912b87e3d35314c380320d46ab5784571156226ea0854378f0a965b8a01cffba65e974b69b99bb44397bf11f7e0fa8a169d440cfdd04c7386239a6cac6baeb025d9cfd6c2c38b68a4ead3741601d2da9e0f4662f0b19ce00ebc937094148463121b589b58145973b6c05733786634352c188e3b7078203400ef63cb218e30d6d6d24dbb41ca1bb6f1a401b2fdba6d4d7afa9a6947a83b4fcdba2951273be0d783911b98aa90ca81b706054a8f4b94fff06cbef8fbe", 0xef}, {&(0x7f0000b24000-0x32)="9b13acdececad0583469c2a1312f229ad8f4317a2df2bb7d5e7ba4fb74c490cf690984397666a55d235a721ba60cdf3d63c9", 0x32}, {&(0x7f0000140000)="e9fb940cdfc2c2029ec9d393dc1778a2228d5984fed7625666afb74781eaa834b83509cf7bc0cb4af6a73d7df5825b7ed0f680c7bbbb22bf6dc5a292f7293c36a40e4a8c8aa9fbd734e4b4ed74c9e69774c74f2ccc82066ddb89e95f34936ee4f4b077f3d90aa1fbf80f8ee7eb3ae77ec8d4b54a304fb6ceddb84e9a99d964b961a5e27d32735e121bae2effae1ed3e4ae079f81aebd110cd3080eb582fcefab2a28453edbb3f1335c75dd75ab2d16f9fd768d18980163c9224908a8b3b49b89d873f475622e5a9998bc33147ce3", 0xce}], 0x7, &(0x7f0000b6c000)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x0, 0x2, 0x2, 0x4, 0x101, 0x2, 0x3, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xda3, 0x10001, 0x8000, 0x7f, 0xff, 0x96d, 0x3, 0xde0, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0xae7e, 0x7, 0x25e}}], 0x90, 0x24040000}, {&(0x7f000064c000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002aa000-0x40)=[{&(0x7f0000988000-0x3b)="e6f115bca384022cb6fe51f1601b51b848c43b740b17e8a64f93e5f9425c561e4e172e3bdab56f6ef9b70900834e1b54fb6127b7ae657e902b57cf", 0x3b}, {&(0x7f0000538000-0xb3)="ced8e4e764dcd38ef411131ff95bd863dfd08d89ea339379a387559f93450416458e0361386d0b6a9039c9693d500a1e0b30e168a2921ffb0085d604c75a981bcfaeb4eeef3ce4ee91d9ba4a6928344962d7d3d62d69dae7814d9f71628d5198d6267253a3c04f6bb1f135b1ad85a45860bd6d2f73dec9b3934287499f75c92584e51315e7c9da8e9d6c5f658fa823c2d1ac2e9e32460b6368f9c85b06535e2ba3e1ce39e2550c0afd2910acd14d8fb4f933d2", 0xb3}, {&(0x7f0000af3000-0xd7)="6c56fc92b289093102b24ca5cc380d5e2fd1851e7c76946bf0ec1ffaeab1e4fe803b9a94d387c2173ffb3f550d8fe4cc896854c12d4d9f16d2ea5d992335118caf333db9f3299f87ebd0b28599634518cb984f1ad26a11e09b5beb553f66bced29a58104ed0c5057b8da2f84e24221618fc13d1e5c19ba6075deba2f1525590529132e229ff6ec9c3ea33f7abd414efbaea3a9e97561389c7d6cc6fbc245f3a414d6a9f694507a883e8ac50989deb85c2c7bb56a5f03dfb16e28d61cc609571365a5d13a86f999cec3ecc8c80c9bfcc70f252bda374136", 0xd7}, {&(0x7f0000339000)="4d47dbc3fad37d36508b7c67be689d73f3815330b5c1311b7589c254f07c158ff984059d1d0ba81e0532b1c8530918b5d8581c551c3c07dd52084bf6b7e014878bd6a2f365453f1eacf193e6885a352cd97eba9e09317d1a7bf4ccc153e642dad1428ed3fd9289030bda657b4f1aa9e39b08915073fccb2e184c8f118eff21bf65b6ff2547f33855b95c269d3fdfed81f6640edf89c0d3bc35d18bccc3f1172b31d6075ad21e943dab30e89b50932a9e0fdd6305ac6149779b581353ec08be0be9981d6431024cab2930108064d0a2ce503a05b733cf05cef8304a15c774f89d038240b2cc0ffa6f75486db5cf6143273199", 0xf2}], 0x4, &(0x7f00009bf000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffffffffffff, 0x564, 0x820c, 0x4, 0x17f, 0x7, 0x7, 0x20, r2}}, @init={0x18, 0x84, 0x0, {0x4, 0x1, 0x800, 0x80000001}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x206, 0x1, 0x10001, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0xa, 0x7, 0x6, r2}}, @init={0x18, 0x84, 0x0, {0x7ff, 0x8, 0x7, 0xe75c}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x1, 0x80000001, 0x1ff, r2}}], 0x120, 0x54}], 0x6, 0x4800) 2018/01/27 19:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) clock_gettime(0x0, &(0x7f00004df000)={0x0, 0x0}) futimesat(r1, &(0x7f0000258000)='./file0\x00', &(0x7f00001e2000)={{0x0, 0x0}, {r2, r3/1000+10000}}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x400000000, 0x84, &(0x7f0000d42000-0x8)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000421000-0x38)={&(0x7f000070e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000083b000)={&(0x7f0000d25000)=@polexpire={0x1a4, 0x1b, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@broadcast=0xffffffff, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x20}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@sa={0xe8, 0x6, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x7ff}, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x0, 0x0}}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000283000)=""/227, &(0x7f0000001000-0x4)=0xe3) llistxattr(&(0x7f0000799000-0x8)='./file0\x00', &(0x7f0000710000)=""/17, 0x11) 2018/01/27 19:34:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a75000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) r2 = mmap$binder(&(0x7f0000d21000/0x4000)=nil, 0x4000, 0x4, 0x10, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000038a000-0x30)={0x14, 0x0, &(0x7f00008c7000-0x14)=[@increfs_done={0x40106308, r2, 0x1}], 0xea, 0x0, &(0x7f0000513000-0xea)="c0874b05221df175b6e991d24a7fa958f5698e19023c4982a45ce43f82fdcbff99064ec5be56c325500c410d03afd6d0b9c599a47443aa3d23242249f98cbb6f8cb92b4a0d44a995b75dde0924eb1a4d208efd41ec4fed228cad62ca61bd50d3e87102970076d776c070c4d6b2dbb5f1d5542b827bc02b6f6f0ffead4ba54fb3bcad581a2a72737e80b589ba31ddd96d45fdcbaaae177be613317ad1952360b0d0f743d14b91058182442e1e3b75f8c92cb35c274eb2a5744948f016a3f5c02d3d3076c739a8d672d942508396dc5e5cf49cb7da969dec0e09a85a5f94e8132d7cf91c1b1b28a25fe214"}) write(r0, &(0x7f00001ee000)="24000000260027fefff9e900073677000000000001000000000900002000000000ebf910", 0x24) r3 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) recvfrom$llc(r0, &(0x7f00000a1000)=""/18, 0x12, 0x0, &(0x7f000044d000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x10) lseek(r3, 0x0, 0x6) ioctl$TCSETAF(r1, 0x5408, &(0x7f000026c000)={0x1, 0x1ff, 0x5, 0x3ff, 0x401, 0x73ed064d, 0x8, 0x9, 0x7fffffff, 0x80000001}) 2018/01/27 19:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000060c000-0x8)={0x100, 0x6f84}, 0x8) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getpeername$ipx(r1, &(0x7f00007aa000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000089c000-0x4)=0x10) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x3, 0x0) gettid() 2018/01/27 19:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000177000)={0x0, 0x8}, &(0x7f00008e1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d30000)={r2, 0xfffffffffffffffa}, &(0x7f000063c000)=0x8) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000351000)={0x77359400, 0x4}, &(0x7f0000318000)=0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a26000-0x10)='/dev/sequencer2\x00', 0x8200, 0x0) seccomp(0x0, 0x0, &(0x7f0000e21000-0x10)={0x5, &(0x7f0000016000-0x28)=[{0x7ff, 0x8, 0x100, 0x7ff}, {0x6, 0x2, 0xfffffffffffffffb, 0x8}, {0x0, 0x4, 0x6, 0x7fffffff}, {0x0, 0xffffffff, 0x0, 0x6}, {0x4, 0x1ff, 0x1f, 0x7fffffff}]}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00009c6000+0x7f6)={0x43, 0x8000, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedreceive(r0, &(0x7f00009d6000-0x49)=""/73, 0x49, 0x8, &(0x7f0000051000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) [ 73.370872] netlink: 228 bytes leftover after parsing attributes in process `syz-executor0'. [ 73.410268] netlink: 228 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/27 19:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002b2000-0x8)={0x0, 0x0}) socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000a55000-0x4)=0x3) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) setsockopt$inet_tcp_int(r1, 0x6, 0xf, &(0x7f0000efe000)=0x3, 0x4) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) accept$ax25(r1, &(0x7f0000460000)={0x0, {""/7}, 0x0}, &(0x7f0000059000-0x4)=0x10) ioctl$KDGETLED(r0, 0x4b31, &(0x7f000033b000)=0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00008f5000-0x4)=0x80000000, 0x4) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00009b5000)=0x2, 0x4) fremovexattr(r1, &(0x7f0000884000-0x15)=@known='com.apple.FinderInfo\x00') timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = gettid() tkill(r2, 0x16) close(r0) 2018/01/27 19:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f0000879000-0x4f)=""/79) r3 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r4 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r0, &(0x7f00004cf000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r3, r4, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e09000-0x10)={0x0, 0x1, 0x80000000, 0x9}, &(0x7f0000208000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000442000)={0x0, 0x400}, &(0x7f00000c4000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00009ae000)={r5, 0xda, 0x4, 0xcb3, 0x7, 0x20, 0x7fff, 0x100000001, {r6, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x0, 0xfff, 0x8}}, &(0x7f000021f000)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000473000)={0x0, 0x5, 0x6, [0x95, 0x401, 0x7, 0x0, 0x1f, 0x1]}, &(0x7f000024f000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000b79000)={r7, 0x5}, 0x8) 2018/01/27 19:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) fremovexattr(r1, &(0x7f00000da000-0xd)=@known='security.evm\x00') 2018/01/27 19:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000490000)=@int=0x6, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000ad000)={0x0, 0x0}) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) pipe2(&(0x7f0000285000-0x8)={0x0, 0x0}, 0x80800) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00006b0000)={0x2, [0xfff, 0xc24]}, 0x8) 2018/01/27 19:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000fb3000)=""/128) 2018/01/27 19:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d12000)={0x0, 0x3}, &(0x7f000076f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000cef000-0x6d)={r2, 0x65, "e176564b79768e154aee7cc72e24b697273fb259959d4208dd8ec8c4a42c204fa672c060e661ec13a5f964856ae7f8de8e380b8e7a985a3802dbd2e3651b43a59031ee198763a20caaadcc3d3c07f38dfc5db6f67857aa36d0eb19241d99f0f7ae0675331b"}, &(0x7f00001b9000)=0x6d) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000ff9000-0x80)=""/128) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000c37000)={0x0, 0x0, 0xb6, 0x9}, 0x10) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 0: mmap(&(0x7f0000000000/0x35c000)=nil, 0x35c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x230, 0x0}, 0x0) mmap(&(0x7f000035c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000327000)='cgroup\x00', 0x42, 0x97, &(0x7f000035d000)={0x7fff, 0x2, 0x1f, 0x40, 0x8, 0x100, 0xffffffffffffffff, 0x3}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000034f000-0x8)={0x0, 0x20}, &(0x7f000035d000-0x4)=0x8) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000035d000)='./file0\x00', 0x2, 0x50) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000083000-0x4)=0x0, &(0x7f000035e000-0x4)=0x4) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000152000)='keyring\x00', &(0x7f000035e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f000035f000)={0x4, 0x101, 0x8001, "e68a708378b5", 0x7fff, 0x0}, 0x10) r3 = add_key(&(0x7f000001e000)='logon\x00', &(0x7f000006e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000035e000)="782b21dc7270bd803af6423d6d622f60d3359de69566c05331d282a4c5777cf278c6db290f9d731352bd7c23133fafac98ccd0dc", 0x34, 0xfffffffffffffff8) seccomp(0x0, 0x1, &(0x7f00001ce000-0x10)={0xa, &(0x7f0000063000-0x50)=[{0x0, 0x80000000, 0x8, 0x8}, {0x40, 0x1c0, 0x5, 0xa6}, {0x20, 0x1, 0x7ff, 0x81}, {0x3, 0x1, 0x3, 0x7f}, {0x7, 0x0, 0x80000001, 0x7}, {0x3, 0x0, 0x3, 0x9}, {0x3, 0x9, 0x7, 0x2}, {0x0, 0x2, 0x9, 0x7}, {0x5, 0x6, 0x100000000, 0x2}, {0xd13, 0x0, 0x6, 0xe9b}]}) keyctl$search(0xa, r2, &(0x7f000020d000-0x6)='rxrpc\x00', &(0x7f00000ed000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r3) mmap(&(0x7f000035c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getresuid(&(0x7f0000013000-0x4)=0x0, &(0x7f0000012000)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") [ 73.532009] device lo entered promiscuous mode 2018/01/27 19:34:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) faccessat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000db8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000350000)=0x10) connect$llc(r1, &(0x7f0000395000)={0x1a, 0x0, 0xffff, 0x7fffffff, 0x1a1d, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 19:34:09 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xdbce3715ab69fdb1, &(0x7f000038c000)=""/36, &(0x7f0000001000-0x4)=0x24) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) openat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000491000-0x8)={0x0, 0x8}, &(0x7f000042a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f46000)={r4, 0xffffffffffffffff}, 0x6) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000c31000-0x20)={@common='bond0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000036a000)='/dev/rfkill\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00006bc000)={0x20000000, 0x0}) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$TCXONC(r1, 0x540a, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a19000-0x8)={0x0, 0x0}) syz_open_dev$mice(&(0x7f00003db000)='/dev/input/mice\x00', 0x0, 0x208000) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) getsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000d97000-0x4)=0x0, &(0x7f00003cd000)=0x4) 2018/01/27 19:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) pread64(r1, &(0x7f0000fe9000-0xa7)=""/167, 0xa7, 0x0) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) mincore(&(0x7f0000014000/0x4000)=nil, 0x4000, &(0x7f000066d000)=""/225) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000304000-0x4)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000591000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000079d000-0x4)=0x0) r3 = getpgid(r2) prlimit64(r3, 0xb, &(0x7f0000878000)={0xe06, 0x8}, &(0x7f0000118000)={0x0, 0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000d35000)=0x0, &(0x7f0000e58000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000536000-0x8)={0x0, 0x0}) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$unix(0x1, 0x801, 0x0) r2 = memfd_create(&(0x7f0000790000-0xc)="40f07b8e776c616e30405c00", 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00007b4000-0x8c)={0x0, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000838000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000460000)={r3, 0x101, 0x30}, &(0x7f0000584000-0x4)=0xc) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004f6000)='/selinux/mls\x00', 0x0, 0x0) openat(r4, &(0x7f0000194000)='./file0\x00', 0x204000, 0x28) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000e9d000-0x8)=0xa0bb243de91960bf) recvfrom$unix(r1, &(0x7f0000e97000-0x1000)=""/4096, 0x113b, 0x2042, &(0x7f0000a06000)=@file={0x0, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000939000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/27 19:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) creat(&(0x7f0000ed0000)='./file0\x00', 0x50) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) sendfile(r0, r0, 0x0, 0xffffffffffffff81) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x0, 0x61) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00003f7000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x4, [@broadcast=0xffffffff, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xc}, @empty=0x0]}, 0x20) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f000035a000)=0x6) seccomp(0x0, 0x1, &(0x7f0000eae000-0x10)={0x0, &(0x7f0000ce7000)=[]}) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$TIOCCONS(r2, 0x541d) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/27 19:34:09 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000000d000)='/selinux/relabel\x00', 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000009000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000004000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000f000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000000e000-0x8c)={r2, @in6={{0xa, 0x3, 0x576, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xdbaf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000000f000-0x9)='/dev/rtc\x00', 0x40000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000000f000-0xc)={0x20000000, 0x0}) close(r0) r4 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f000000b000)='/dev/loop#\x00', 0x1) ioctl(r4, 0x4000000000001277, &(0x7f0000005000)="") mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000010000-0x4)=0x22d1, 0x4) 2018/01/27 19:34:09 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x8e55}, &(0x7f0000467000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000376000-0x5e)={r1, 0x56, "2eee1ba72ef6aacd2918cdc9eac69ccd08382678bd1f3a13f4f47ecc37f8c60a2b58fd99fac6868906493bdf338ac3d48d0da0277198cd99d37c54013f2f49ade620245b4528a36b780ddfa763720054a8f626d03437"}, &(0x7f00007d1000)=0x5e) pipe2(&(0x7f00005ef000-0x8)={0x0, 0x0}, 0x4000) accept4(r3, 0x0, &(0x7f000028b000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fcf000)={r2, 0x6, 0x0, 0x4}, &(0x7f00004a4000)=0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000079000-0xb)='/dev/hwrng\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000bb1000)={{0x1, 0x2, 0x4, 0x3, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fb", 0x1}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f00001e2000)=0x0, &(0x7f0000da8000)=0x4) recvmmsg(r0, &(0x7f00005ed000-0x258)=[{{&(0x7f0000c58000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f00002fc000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f000092d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000751000-0x70)=[], 0x0, &(0x7f0000e26000)=""/2, 0x2, 0x0}, 0x0}], 0x2, 0x0, &(0x7f00006f7000)={0x0, 0x989680}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000c31000-0x64)={&(0x7f0000194000)=[0x7, 0x10001, 0x8, 0xfffffffffffffffe, 0x77a, 0x5], 0x6, 0x800, 0x3, 0xffffffffffffffc1, 0x8, 0xff, {0x60, 0x1ff, 0x2, 0x7, 0x1, 0xf554, 0x9, 0x800, 0x0, 0xffffffffffffff44, 0x10000, 0x1ff, 0x4, 0x1f, "70e2fabb4ca47a2bb4285a1ddb21987b551fb0ea6ab4ef910eaba1bf1c2e51c4"}}) sendto$inet(r0, &(0x7f00006fd000)="", 0x0, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/27 19:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000062000-0x4)=0x0) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000ce5000)="74756e08000000000000008000000000a4", 0x2) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x2) 2018/01/27 19:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0xffffffffffffffff, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000ba4000)=[{0x80000000, 0x8000, 0x9, 0x7fffffff}, {0x0, 0x120, 0x100000000, 0x7f}]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) lgetxattr(&(0x7f00006fa000)='./file0\x00', &(0x7f0000dc5000-0x14)=@random={'security.', '/dev/loop#\x00'}, &(0x7f0000122000)=""/187, 0xbb) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) clone(0x2000, &(0x7f0000a2c000)="6988b534ca6618ffb7334a5d28bb2833b9c64f3d70840aa160fe79b8636415e99d21f01e27de1196fbe980b3cc391bb10ddd01d870bdbb701b8ece177189f1a8bc07115e3774194b917161c21fc2291653aeda45ba80e058b65da4815f53bdc914a6b0", &(0x7f00001d6000-0x4)=0x0, &(0x7f0000aa8000)=0x0, &(0x7f000076f000-0xed)="9652980fdc2269b1e7c938e9cf0ee7c2ae783bdc32cd1f450ce82df72e4455dfbb04b0a9b56bf2f1a1e4372f97fd96b3c05231f352af99d050a9e0ffdf5f0417d3b629929f6e9e0fcc4677ff91540a9eca19f05b2465a642003d1cc78560d2d5aab08f9c2e45bec0fe2ac264fb7ce3a0dcdfeb496c7ab6a826855e78b571c14f523029407f43ddef879eab6ebeb1adbc18adcb0625d7f061c4bc14bc7d0e943c287f94aabb4ffee3f8ea475e395336400ba34577274b985f13b6db1c56f6efbf2a8860539eafa463c55e54f2247de468f8b2eebf99501cab987136f6d427cc79cf56b024abe026ee0d7b7dcd8b") ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000de4000+0xc40)={0x1, 0x3, 0xe9, 0x1, 0x4}) r2 = getuid() connect$unix(r1, &(0x7f0000b03000-0xa)=@file={0x0, './file0\x00'}, 0xa) ioctl$KDMKTONE(r1, 0x4b30, 0x2) socket$inet_tcp(0x2, 0x1, 0x0) r3 = getegid() syz_fuseblk_mount(&(0x7f0000cbe000-0x8)='./file0\x00', &(0x7f0000a9a000-0x8)='./file0\x00', 0x0, r2, r3, 0x0, 0x1, 0x10000) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) pread64(r0, &(0x7f0000a59000-0xb9)=""/185, 0xb9, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f0000879000-0x4f)=""/79) r3 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r4 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r0, &(0x7f00004cf000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r3, r4, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e09000-0x10)={0x0, 0x1, 0x80000000, 0x9}, &(0x7f0000208000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000442000)={0x0, 0x400}, &(0x7f00000c4000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00009ae000)={r5, 0xda, 0x4, 0xcb3, 0x7, 0x20, 0x7fff, 0x100000001, {r6, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x0, 0xfff, 0x8}}, &(0x7f000021f000)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000473000)={0x0, 0x5, 0x6, [0x95, 0x401, 0x7, 0x0, 0x1f, 0x1]}, &(0x7f000024f000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000b79000)={r7, 0x5}, 0x8) 2018/01/27 19:34:09 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000005000)='/dev/input/mice\x00', 0x0, 0x10000) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000006000-0x93)=""/147) [ 73.836978] device lo entered promiscuous mode 2018/01/27 19:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000e79000-0x4f)="ce2e20c0b3fcf2e88d72d248d3d8a1d183cdd7380dd81a9c5f62f74758b2b9cec55e2672783f96264d6d0482b83a937bf12d4c76ff42802e81abcc522825d11e29cc779def8ce864eb552fd14e2f8c") r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) memfd_create(&(0x7f00004f1000-0xb)='/dev/loop#\x00', 0x1) 2018/01/27 19:34:09 executing program 0: keyctl$get_security(0x11, 0x0, &(0x7f00003a5000)=""/191, 0x31c) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cf5000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$VT_RELDISP(r0, 0x5605) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000817000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x175, 0x803) ptrace$poke(0x5, r1, &(0x7f0000000000)=0x0, 0xe8ee) 2018/01/27 19:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 2: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fd7000)="00000000521f7d07ff0094050000000002004500000000f0b4a500730000006f", 0x17) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fd9000-0x14)={0x5, 0x3f, 0x9, 0x4, 0x100000000}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000f89000)='user\x00', &(0x7f0000535000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000014e000)="d6", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) add_key$user(&(0x7f000065d000)='user\x00', &(0x7f00004d9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000088e000-0x1c)="14", 0x1, 0xfffffffffffffffd) recvfrom$ax25(r0, &(0x7f0000fd7000)=""/4096, 0x1000, 0x120, &(0x7f0000059000)={0x3, {"04552dc2c50e63"}, 0x1ff}, 0x10) 2018/01/27 19:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f000039d000-0x4)=0x5282, 0x4) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) clock_gettime(0x0, &(0x7f00002ae000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000065c000)={&(0x7f00008d1000)=[0x0, 0x0], 0x2}) write$evdev(r1, &(0x7f0000958000-0x78)=[{{0x77359400, 0x0}, 0x7, 0x30, 0xffffffffffff7fff}, {{r2, r3/1000+10000}, 0x9, 0x7, 0x4}, {{0x0, 0x0}, 0x7e, 0x100000001, 0x6}, {{0x0, 0x2710}, 0x5, 0x2, 0x6}, {{0x0, 0x0}, 0x0, 0x8, 0x9}], 0x78) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0xfffffe8d}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000033d000+0x28e)='/dev/pktcdvd/control\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000bf1000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd30, 0x4, 0x6, 0x4dfd, 0x9}, &(0x7f0000c05000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a9c000-0xa0)={r1, @in6={{0xa, 0x2, 0x10fa, @loopback={0x0, 0x1}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfb61, 0x3ff, 0x1ff, 0x8}, 0xa0) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000169000-0xd5)=""/213, 0xd5) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r3 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r4 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r3, r4, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) fadvise64(r2, 0x0, 0x51f, 0x7) 2018/01/27 19:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f000043d000-0xc6)="aa74c61704c435d3ea6c89aa28eee44b69cd6142d8bf86179bc7902454e3015d8340062172ba93306fb74b16ea841ba07e0bd56ef266a31d2093ee7bf737104f4b0e646d4ef4d0ea9dd27a023997adbc423c53eca3cc526841ec00570e956dbfa534d2e3283207d74f27abaaeca18e13e4a70a4b593b78adb1353554677c2794a98b17bb70f322e8359b5abf3d26c645d3f17d771eb9620ee57932726a6e59a27cec9acf1b893950ec8bde4ceadefe2ed0f58fb0f5546b43a9db1f5fce90ac55eb4505ec4dbf", 0x484}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000893000)={0x8, 0x7}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a8a000)='highspeed\x00', 0xa) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x0, 0x0}, 0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ffc000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000997000-0x8)={0x0, 0x100000001}, &(0x7f0000d15000+0x843)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000600000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd9000-0x4)=0xe8) quotactl(0x80000001, &(0x7f0000ec3000-0x8)='./file0\x00', r3, &(0x7f0000a2e000-0x8)="97144a3ff9053dcb") r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ffb000)={r2, 0x0, 0x9}, &(0x7f0000ffb000)=0x8) clock_gettime(0x0, &(0x7f00007ac000-0x10)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000010000-0xf0)=[{0x8, 0x7, 0x200, 0x7, @time={0x0, 0x0}, {0x0, 0x79f}, {0x7fff, 0x10001}, @ext={0x0, &(0x7f00004bc000)=""}}, {0x4, 0x3, 0x2, 0x401, @tick=0x7, {0x1, 0x1dfe49f5800000}, {0x9, 0x9}, @connect={{0xff, 0x80}, {0x51, 0x5}}}, {0x0, 0xfffffffffffffffe, 0x1f25, 0x1a9e, @time={0x0, 0x989680}, {0x400, 0xffffffffffff7fff}, {0x6, 0x3}, @quote={{0x9, 0x7f}, 0x800, &(0x7f0000ef9000)={0x1ff, 0x7, 0x7, 0x8, @time={0x0, 0x1c9c380}, {0x339, 0x80000001}, {0x3ff, 0x1000}, @result={0x8, 0x7}}}}, {0x7fff, 0x2, 0x7ff, 0x10000, @time={r5, r6+30000000}, {0x1, 0x3}, {0xfffffffffffffff9, 0x1f}, @note={0x7, 0x1, 0x9, 0x10001, 0x0}}, {0x7bf, 0x8, 0x4, 0x9, @tick=0x7, {0x4, 0x1}, {0x5, 0x0}, @queue={0x9, {0x9, 0xc0000000}}}], 0xf0) sendto$inet(0xffffffffffffffff, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_gettime(0x0, &(0x7f0000906000)={0x0, 0x0}) r7 = syz_open_dev$tun(&(0x7f0000953000)='/dev/net/tun\x00', 0x0, 0x0) r8 = dup2(r4, r0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f000047d000)={0x7, 0x4000000}) r9 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fae000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r9, 0xc08c5332, &(0x7f000003e000-0x8c)={0x1000, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f000073f000-0x48)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$netrom_NETROM_T4(r8, 0x103, 0x6, &(0x7f0000ffe000)=0x7, &(0x7f00001b0000-0x4)=0x4) close(r7) ioctl$KDSETLED(r9, 0x4b32, 0x5) socket$inet(0x2, 0x1, 0x2) [ 74.015791] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8018 sclass=netlink_route_socket 2018/01/27 19:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000145000-0x15)='/proc/self/net/pfkey\x00', 0x4002, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f000085c000)={0x2, 0x1, 0x2, 0xfffffffffffffffe}) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000475000)={0x1, &(0x7f00004f7000)=[0x400]}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000449000-0xc)={0x20000000, 0x0}) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) modify_ldt$read(0x0, &(0x7f0000ff9000-0x4f)=""/79, 0x4f) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000296000)=[{&(0x7f00002c4000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000001a000-0x10)=[{&(0x7f0000adf000)="b1c1f86073195f737e081a45e890b54caf4e39b2b2d3dc281e74b0f934d75880933901e1c4dd59dd3233731de899d8882e9bdab0d87f29d8617f419f6dd3548c0cc09b062c2df155137867b2df7e6e97455c85b7c8cc455411c9814bf2eda71ace95a6c997bc854c5e641f1df1c7db7c44", 0x71}], 0x1, &(0x7f0000dea000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff]}], 0x20, 0x80}, {&(0x7f00001bb000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00009c9000-0x70)=[{&(0x7f0000b81000-0xf6)="d94a3527eccf09622863586f707fccb4ae77e4940cb5454aa008703189e0b0b0c550a29130a2217bafb219b60df25b17dc3101d45b75f9e1d95997cd41f86d40ff2361645ac7a4cd58501ea467b519a4753b28ea32aa40e85fda16c76da754f18442bd08358d4bc38d9ef23db9fea173b47c05145b7a9b8fd0b0430c6ff810e3a650cdacbc88ecd2df727609acc35a693971fd7dbc8f713996a4fe79dc75ce477744f81ef5226f128a02bad9c20772b45d2111bd4cb3f29abf77068b39983a932646c03c4125a49ac0e7c50d66ae09bb606c8cbc49d1f13fe3b903eb018bf80da3a3d376b4f54046f8e1635da502f1d3eb2db9a93db6", 0xf6}, {&(0x7f0000875000)="db3e558cf29c30188b637fbf1aa0275690abcb07da9a5cd105e99a3fa0aa72956e2c237b394078098f4d3fe24f9e2196ca67b75a9b0950f2605fc3e22eaca502437fc5a3ebb4d3d357284c32eeb174332da4f0b598b2dd2f29b9ee164598e644f2d4b99b5dafcfa4db60f6b6e7a15b45481873a719aa13dc320105e8b31a8656290f2e73c2e409e4bf8aab7ec51b35aee0b0d69dc7ee325e7196e70c5895e98ce479337a8622c6366d30fe6660490f7bf63be1a386218b3d82858d51b338d9f5b5b810f23bdd2b0473f7c4787c3129c7839a0c", 0xd3}, {&(0x7f0000e2a000-0xc8)="57860e354f0c9613461861dc97898a016c4205c897634c3cece34fd56781d607e9d2deda1e800fff3756da70fdc48f39ebdc2365993fd2ca6ee16b837e48afa87f3d42fd2db2e683dc4873984c2eac265250dc88e7ba78083b37c4e000869fdc28ad3f06bdcce3e4c02dc45b50e4cd80e67a25f119003057cc488f0e4cd52b0dba68dcd90829ffab8a4b9acaffced9c9ff321c167a9e0857c4be8967134144db5920aa97bf58d2e425f9c939f8bc3c437e547db49bccd0944984270aa4c3b86459b86b84d75ce977", 0xc8}, {&(0x7f0000428000)="528d251564405d77395041fd1ea8b5ae0cf9e0ad195d4176117c224b2c65e5432ac1cbce491af0a6", 0x28}, {&(0x7f0000e57000)="c46f40f2867f0e879429bf3d99c0937db3a3c04781514459eea7c61642d7a1829a4e94064690de7c9b6c96dd", 0x2c}, {&(0x7f0000e1e000-0xc6)="1a5fa0cb2959e468ddd95ad106a90a38910e82dbeddd77e3dc9fca0b63a97492ca3e85f1cd24d802e5f3c04d32e603d404d9ebf5f74390bf42eaa57a9333456883d4fc54d269f337e7212989e6b200b0880a8e0a3778c0d8b724d40b9622d582aa7cedb7703a27f77a2f7f9056565275645ca0dfb39a72bcc0ec337683e839c3a88b4ad4299803f935e0ef9d4cdd53644248ae9ca34136ab6040ce14130e2813be7897108da6ea59364b90161c97038a889e587c46132ca9d944bb2b25fb997b578452e859d7", 0xc6}, {&(0x7f0000ff2000)="9596f34510f8205cc3d0b6fc3577fc9fa122caeea87824b1102a8c4db05f6e1e49963144a2d61eb8183950b2839152fabc0b1b08bc14cb74778f44dce47b11d364935fb1e8a69d2351b7ab98a1b6cf108a169c4516bd13f5d3", 0x59}], 0x7, 0x0, 0x0, 0x4040080}, {&(0x7f00005fd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00006a8000-0x10)=[{&(0x7f00009c9000-0x5d)="8fdb5838fd0c28238f27925de309ace959dce627b14412b8f72061dfc122fe75174379e65add591889ef43ed02a553ca5a246cf5b33855aa61b35cd8caee9fa41183f3309022597739f56eae48c83a4948687381689fc1c619c5afca10", 0x5d}], 0x1, &(0x7f0000a1f000-0x48)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0]}], 0x48, 0x40000}], 0x3, 0x4000090) sendfile(r0, 0xffffffffffffffff, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000f5f000)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0x13, 0x1d, 0x10, "b261dd7e697caf64a999d6156c3b6cf36df56444ce7d7aae29bce294f8dab4d1b7c80eab2190ec8652f5f8341f90f844f4126768f19ad29b3e1649c367b6db0b", "92045a4680b3529f27e12224a02774115920d2ca01ee25bfdfa8e82e102f64d6", [0x1, 0xa054], 0x0}) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f000078a000-0x4)={0x5, 0xfffffffffffffeff, 0x8000}) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = getpid() ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000b3b000-0x4)=r2) stat(&(0x7f0000ade000)='./file1\x00', &(0x7f0000953000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 19:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00003a8000-0x8)=0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000e65000)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 2: listen(0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) r0 = getpid() ptrace$poke(0x7ca61c0cfd2e503e, r0, &(0x7f0000ce0000)=0x0, 0x80) 2018/01/27 19:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = syz_open_dev$mice(&(0x7f0000370000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000b5f000)={@generic="4925bb543b76654a3b88c5292ab928f2", @ifru_flags=0x1000}) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) [ 74.094892] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8018 sclass=netlink_route_socket 2018/01/27 19:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)='em1self\x00', 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:09 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000373000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000001000-0x4)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000f95000)={0x0, 0x0}) utimes(&(0x7f0000daf000)='./file0\x00', &(0x7f0000d5f000)={{0x0, 0x2710}, {r1, r2/1000+10000}}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000676000)='/dev/pktcdvd/control\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000949000)={0x0, 0x0}) write$evdev(r3, &(0x7f0000400000-0xd8)=[{{0x77359400, 0x0}, 0x4e82, 0x0, 0x3f8}, {{0x0, 0x0}, 0x6, 0x9, 0x4}, {{0x77359400, 0x0}, 0xef, 0x9, 0x4}, {{r4, r5/1000+10000}, 0x7, 0x9, 0x5}, {{0x0, 0x2710}, 0x80000000, 0xbc1, 0x6}, {{0x0, 0x0}, 0x1, 0x1, 0x8}, {{0x77359400, 0x0}, 0x1, 0x200, 0x13}, {{0x0, 0x2710}, 0x5, 0xffff, 0x9}, {{0x77359400, 0x0}, 0x6, 0x0, 0x75b}], 0xd8) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f000055e000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$EVIOCSKEYCODE(r6, 0x40084504, &(0x7f0000047000-0x8)=[0xf612, 0xc4]) r7 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r8 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r8, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r7, r8, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) r9 = syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) fsetxattr(r9, &(0x7f0000b87000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000c4e000)='\x00', 0x1, 0x1) r10 = getpgrp(0xffffffffffffffff) waitid(0x0, r10, 0x0, 0x40000000, &(0x7f0000b0e000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/27 19:34:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x807, 0x1, &(0x7f000012f000)={0x0, 0x0}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00007ec000-0x4)=0x2, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x8000000000031, &(0x7f0000624000)=""/0, &(0x7f0000bca000-0x4)=0x7a) 2018/01/27 19:34:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c47000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) creat(&(0x7f0000364000)='./file0\x00', 0x820) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x0, 0x0}, 0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ffc000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000997000-0x8)={0x0, 0x100000001}, &(0x7f0000d15000+0x843)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000600000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd9000-0x4)=0xe8) quotactl(0x80000001, &(0x7f0000ec3000-0x8)='./file0\x00', r3, &(0x7f0000a2e000-0x8)="97144a3ff9053dcb") r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ffb000)={r2, 0x0, 0x9}, &(0x7f0000ffb000)=0x8) clock_gettime(0x0, &(0x7f00007ac000-0x10)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000010000-0xf0)=[{0x8, 0x7, 0x200, 0x7, @time={0x0, 0x0}, {0x0, 0x79f}, {0x7fff, 0x10001}, @ext={0x0, &(0x7f00004bc000)=""}}, {0x4, 0x3, 0x2, 0x401, @tick=0x7, {0x1, 0x1dfe49f5800000}, {0x9, 0x9}, @connect={{0xff, 0x80}, {0x51, 0x5}}}, {0x0, 0xfffffffffffffffe, 0x1f25, 0x1a9e, @time={0x0, 0x989680}, {0x400, 0xffffffffffff7fff}, {0x6, 0x3}, @quote={{0x9, 0x7f}, 0x800, &(0x7f0000ef9000)={0x1ff, 0x7, 0x7, 0x8, @time={0x0, 0x1c9c380}, {0x339, 0x80000001}, {0x3ff, 0x1000}, @result={0x8, 0x7}}}}, {0x7fff, 0x2, 0x7ff, 0x10000, @time={r5, r6+30000000}, {0x1, 0x3}, {0xfffffffffffffff9, 0x1f}, @note={0x7, 0x1, 0x9, 0x10001, 0x0}}, {0x7bf, 0x8, 0x4, 0x9, @tick=0x7, {0x4, 0x1}, {0x5, 0x0}, @queue={0x9, {0x9, 0xc0000000}}}], 0xf0) sendto$inet(0xffffffffffffffff, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_gettime(0x0, &(0x7f0000906000)={0x0, 0x0}) r7 = syz_open_dev$tun(&(0x7f0000953000)='/dev/net/tun\x00', 0x0, 0x0) r8 = dup2(r4, r0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f000047d000)={0x7, 0x4000000}) r9 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fae000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r9, 0xc08c5332, &(0x7f000003e000-0x8c)={0x1000, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f000073f000-0x48)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$netrom_NETROM_T4(r8, 0x103, 0x6, &(0x7f0000ffe000)=0x7, &(0x7f00001b0000-0x4)=0x4) close(r7) ioctl$KDSETLED(r9, 0x4b32, 0x5) socket$inet(0x2, 0x1, 0x2) 2018/01/27 19:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006c7000)='/dev/loop#\x00', 0xf8, 0x80000000181002) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000130000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d4b000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000ab000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d0000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e7f000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e56000)=0xe8) r4 = getpgrp(0xffffffffffffffff) sendmsg$nl_generic(r1, &(0x7f0000ce4000)={&(0x7f0000dff000)={0x10, 0x0, 0x0, 0x900000}, 0xc, &(0x7f0000223000)={&(0x7f0000808000-0x1134)={0x1134, 0x3a, 0x800, 0x4, 0x2, {0x9, 0x0, 0x0}, [@typed={0xc, 0x4d, @fd=r0}, @typed={0xc, 0xc, @uid=r2}, @nested={0xc4, 0x89, [@typed={0xb4, 0x3b, @binary="2f7308396bea01c6b6890410b15726c20a4282c68255d8c351cef5e783cc47fbcc583f6ff0e743b620f7bffddc08bb3440752e47fd48fdd6350062e3934696cea16c296e93d4b9735e03eb2c147feaa23bf7348daf43d55283c4327d7d51b7c3ef9e26b3aa84ba70a462f67b09a7e22ab3dbde653d1c24c917ee2e3a1c375ed5be98d12ed8f005e3240aabd277a27f561321445d73e5b58cb51fe008590b4ca5f0aefb103a3f30b80a48bdc0"}, @typed={0xc, 0x22, @u32=0x6}]}, @typed={0x10, 0x9, @u64=0x3}, @nested={0x28, 0x1c, [@typed={0xc, 0x32, @uid=r3}, @typed={0x18, 0x6a, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @generic="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", @typed={0xc, 0x8e, @pid=r4}]}, 0x1134}, 0x1, 0x0, 0x0, 0x20000010}, 0x80) r5 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r5, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) sendmmsg(r5, &(0x7f0000a17000)=[{{&(0x7f000035e000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f9000-0x30)=[{&(0x7f0000c20000)="dd973d4678c859cff148f84ac0342561c4ab28a8ae0c0227c537b1ba915a318ad589f34b76f58a7074a45a258ed14fb1ec6b2f3ec6207a026e04471007b8", 0x3e}, {&(0x7f00008da000)="958f91d93b35bf03fa387d500457419bc5d9579055db6480c9b10b71014a654460fe80ec158d988a0c12e3ea6fe390042f706ffd89ec7af2ef1eaaf85da87558bb907169dcf6179e1d78ff400f91ae3230ae2a140a7ce456e6ccd9bf23777847777485434fd902d01ee61170e4db162afddae51fa40e8f4f76d9fd91cf6e6a6950d2bcfa9a03c7e13ed45b6fe67233c69a5c0f1870092377eff7dcb8183e21cf6dbe981eb3513a713daee898677ad83bdb8dbbd42b97e53c9dd889cdf7dccab1e032828917e74693a2c1a74286b533e3b7bd06dea4bd6d0f276e77cb4da17705be46f015e0b68efb55e6b2a9d8fd95ead9ad", 0xf2}, {&(0x7f0000ee6000)="29c50c87b0deeaf7f9a9d721597dde41e8ac2c4b5e75f2403879f9329e84e802fd40012b0b4c610e37141d848e6040f5899e63a2031f07c099604910dd465fb88cbac898a94a6ac06b08cc52cd905e7b70d943722253172bae7503d2444d63e5c52a3e78fec46d416b31fd98692e193181af06c822d84c5ad3c6d7378b525daaaa86ec69b977d8b9c97890f8a16e4019132462863d1771715555917de3bbc6af7234bf6cbf168a3f9e0ad02f9e94bf62a40ac773d5e09cd6d1e01d4b2358d1149d628f91c3fd85f5175a7a49fac8039ec9be179c9ef6d68c9d", 0xd9}], 0x3, &(0x7f00000b3000)=[{0xb0, 0x13a, 0x8, "ce1a5c8ba8d92ca2e640b7781c4c942266c6bcc0c3960c8e612f0e730ae25e6c2b75ba4d393c4aa6fbd075a540c7b60ea1f02a865389d18a3b0d3086b04253018fcde14cbd74278dd0f88ab7e52020ab5498f1b01bf8942cd8a9fa0c1055d38152eab9de1b8b184a95b69afe312947543c95a58b7891283373710ac13e06dd0e790c66e0fea88e7c5605080745888dee459399fb33bb78c96d3e90bb"}], 0xb0, 0x40000}, 0x821}], 0x1, 0x0) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r5, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x4, &(0x7f000049f000-0x20)=[{0x4, 0x9, 0xfffffffffffffff9, 0x4}, {0x3ff, 0x80000000, 0x20, 0x200}, {0x5, 0x0, 0x6, 0x8000}, {0x2000000000000, 0xffff, 0x800, 0xfc5}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d76000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f000006d000-0x8)=0x7, 0x8) r2 = syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f000087f000-0x10)={0x3, 0x6, &(0x7f0000a36000-0x6)="7fc1ce998228"}) 2018/01/27 19:34:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r0 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000c09000-0x2)={0x6, 0x9}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r0, &(0x7f0000439000-0x8)=0x2, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x27d, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000400000000008000000000a4", 0x1) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f0000cb4000)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x6, 0xffffffffffffffff) 2018/01/27 19:34:10 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x0, &(0x7f0000001000)="", 0x47e) connect$l2tp(r0, &(0x7f0000c69000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x2, 0x3, {0xa, 0x1, 0x2c3a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}}}, 0x32) 2018/01/27 19:34:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000b18000)=0x8) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r3, &(0x7f0000d47000-0x20)=[{&(0x7f0000bea000-0xc4)="ae56dc7ee64275d5b1b4ded2f45bb7f171c24d6437d6fcd88bafbe7c6aa52f788dfab125f123cbe8a7c2bb16f8c15b14e4dd3c8eca7e267872e4adc865696e66215d523d3fcac103b8484af1ca90c1b5fe70dedc8757deb4f4f851ade27d6119f1db6b429c27b448de3e2141ff7f69a8110a1b99e4321a51e5fff09dd23154ddf53972318e1acc612e5e63c4b9df812259ed7081a78e6265c27b389a1dfc86bcd9323459f2068010a43997ae7e0888b887a7cd0e2f9d5c57047afbf0b26af55b01ed8b60", 0xc4}, {&(0x7f0000aeb000-0x27)="dae2e6a5e963a227692661052587bc2af23a010eb805b12bfb1ce0000b3278d7a9da82edaca3d0", 0x27}], 0x2, 0x81003) sendfile(r2, r3, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f00009c4000)={0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f00005cb000)='/dev/ppp\x00', 0x10002800, 0x0) 2018/01/27 19:34:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007b9000-0xb)='/dev/loop#\x00', 0x3, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) dup(r0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:10 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000934000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x1, 0x3f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x4, 0x4) 2018/01/27 19:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000be7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000665000)={&(0x7f0000e2b000)=[0xc4, 0x9], 0x2, 0x9, 0x32b, 0x2, 0x1, 0x10000, {0x10001, 0x5, 0x2, 0x91, 0x73cc, 0x5, 0x3, 0x2, 0x5, 0x100000001, 0x8, 0x3, 0x7fff, 0xac6, "c331a3e3fd7ea2f8f38d34e37ecd2d66b1128e6bead83e3ce30925f760e467e2"}}) 2018/01/27 19:34:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000333000-0x4)={0x9}, 0x4) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f0000142000-0xbc)="aa624bc5dd2939064263cdb70ee69305af82ffcbbd20d210199b8cb260f7634415f8a1fc52e49809ff677340f33128c61504888771366f786d6704d848e46bf895fb4d22d37c7fd75ac77d41b52a9ba217ce0137980b1bc8fc4b6695e327dcad32f1c1dabd6a765e8456f242669c6306b94aa4df45745b59c5b6a5c2581b8b89afb96ec2a2f0f5cf81460236d21de4fab8e0dfde6984168e0e3d9735933e932659f56ff9c84dc5ff9b1fb5b4e33fc36cbfabcd42aada7f23bce41045", 0xbc}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000427000)=""/245) keyctl$session_to_parent(0x12) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00001b7000-0x4)=0xfafb, 0x4) 2018/01/27 19:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ftruncate(r1, 0x1ff) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f000049e000)=0x1, 0x7fff) 2018/01/27 19:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f000093e000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f000037d000-0x4)=0x1) mmap(&(0x7f00005f3000/0x2000)=nil, 0x2000, 0x4, 0x44010, r1, 0x0) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) r2 = syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) fcntl$dupfd(r2, 0x406, r1) 2018/01/27 19:34:10 executing program 2: mmap(&(0x7f0000f50000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f52000)=0x10) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000f50000)='stat\x00') readv(r1, &(0x7f0000f53000-0x80)=[{&(0x7f0000f52000)=""/240, 0xf0}, {&(0x7f0000284000-0x1c)=""/28, 0x1c}], 0x2) 2018/01/27 19:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000677000-0x8)='keyring\x00', &(0x7f000058a000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000e5e000)='keyring\x00', &(0x7f0000453000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r0) keyctl$link(0x8, 0xfffffffffffffffb, r1) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000017e000-0x4)=0x0) sched_setattr(r2, &(0x7f0000d5a000)={0x30, 0x7, 0x1, 0x2, 0xfffffffffffffc01, 0x3, 0x100000001, 0x0}, 0x0) 2018/01/27 19:34:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00008da000)=""/4096) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000660000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000c67000)='attr/fscreate\x00') pwrite64(r1, &(0x7f0000e10000-0x3f)="3fe382c4fb0100000040c6a2af61eecc932e8a9939d3ccbcb302c4fce1db00000000000000003b0390b7f3cd0c5d5dd81afaf19f5a0d54838b4bdd101e3cbc", 0x3f, 0x0) 2018/01/27 19:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004b4000-0x4)=0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cb6000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000aa4000)=0x0) r3 = syz_open_procfs(r2, &(0x7f00007fd000)='cpuset\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) sendto$inet(r0, &(0x7f0000a5e000-0x1b)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r3, &(0x7f0000af5000)=0x0, 0x10001) [ 74.647572] audit: type=1401 audit(1517081650.340:38): op=fscreate invalid_context=3FE382C4FB0100000040C6A2AF61EECC932E8A9939D3CCBCB302C4FCE1DB00000000000000003B0390B7F3CD0C5D5DD81AFAF19F5A0D54838B4BDD101E3CBC 2018/01/27 19:34:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000088e000)='/selinux/checkreqprot\x00', 0x107100, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000084d000)={0x6cfe, 0xfff, 0x8, 0x5, 0x5, 0x1000, 0x5, 0x7, 0x59f, 0x8001, 0x411}, 0xb) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) recvmmsg(r1, &(0x7f0000675000)=[{{&(0x7f0000059000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000435000-0x20)=[{&(0x7f0000fb2000-0xf1)=""/241, 0xf1}, {&(0x7f0000a43000-0x51)=""/81, 0x51}], 0x2, &(0x7f0000e6f000-0xa7)=""/167, 0xa7, 0x9}, 0x5}, {{&(0x7f000036d000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f00002ef000-0x30)=[{&(0x7f0000556000-0x2b)=""/43, 0x2b}, {&(0x7f0000d86000-0xfc)=""/252, 0xfc}, {&(0x7f0000bf5000-0xe1)=""/225, 0xe1}], 0x3, &(0x7f0000e4e000-0x60)=""/96, 0x60, 0x9}, 0x7fff}, {{&(0x7f0000c45000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000614000-0x50)=[{&(0x7f00000a7000)=""/4096, 0x1000}, {&(0x7f00003f1000)=""/166, 0xa6}, {&(0x7f00000e6000)=""/123, 0x7b}, {&(0x7f0000662000)=""/31, 0x1f}, {&(0x7f0000ae2000)=""/103, 0x67}], 0x5, 0x0, 0x0, 0xa1d}, 0xffffffffffff0001}], 0x3, 0x2122, 0x0) pwritev(r1, &(0x7f0000716000)=[], 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) recvmsg$netrom(r1, &(0x7f000078c000-0x38)={&(0x7f0000d44000-0x48)=@full={{0x3, {"c89887683b37bf"}, 0x0}, [{"6a89d691cca7a7"}, {"48f387dfbe0bdd"}, {"e97153ec03cae2"}, {"acebd6e9ee8295"}, {"942e088b6d1080"}, {"49c7d521abb222"}, {"31176d119e35d0"}, {"e34f0a05063a7f"}]}, 0x48, &(0x7f0000c1d000)=[{&(0x7f00004f4000-0x3e)="737e5e6871115e7e173598a063178c00449bcda481cffb6875108b9ba638f35a920b20917ae761833216c58afbba892602f2e74ddfa83fbdbb1d848ae4ba", 0x3e}, {&(0x7f0000847000-0x30)="db9ed8dfaa4548879a2ba8a0729eef2cdbd495e696b5a42b769a2aa72a2c44052335c3e97902221aaf84bf5b6215ce90", 0x30}, {&(0x7f000002e000-0xbb)="af48a45bc8f5a41fb2b3af5833a8f6d2ada75df971db658b12e902efd41d94060bed97c038a387bcdc01684378941117f7573b8e6af61bfa0c388194e9a54ae4f3ff4204a6592bb513cc84d1d9691b6e1371bb2433ee36a577b45ca58e593ac368b3d55806ef99861742e8f6e65161ab75d4cf6fafeedc481bae088e9abbb298c6946946c1c15154fc935a0dd5484270a746c7b892c9e088b0b57d513dc8831da23844f94db84ec1dd11aaadff36e9a8f064594af73e6794031420", 0xbb}, {&(0x7f0000026000-0xe1)="1919000e399e04ba1b3bd49a4faa591db2b66c6126500fb966abb328564968627b187433826defe3168a6d858449217436818e3062ab1dab603514988b690833b073f32ea55dc0e37eabba8a3e061f59ce9d38cf3790f281dac30161b3b2dc52fcfe90416a54d837faedd9edefad4fcc079229b7801c799b476e06251d4fa0fda08744b65df6b773ad42b35993aa2177a71b20cc5752f44105cca71fe48fd367cb9f77a763f216e419874a2345e957d08987f3906b70147e83a310945a8a70730e5c37aae6ae9b32409e92533a782cc3301d40d88d69f885cb88a2015c28007c85", 0xe1}, {&(0x7f000098f000-0x33)="74b3805feeb6c22f087921337ce38a60247240b2396c466a24c8c3a211cd5f1246265b2650a96798d07f4fea6495788153c420", 0x33}, {&(0x7f00009a1000)="2924c2aad5a5af772a770a32408be109c593a474771e3b9464e685d6fa95d5bc1a6f75e8c26dcbaf26479798cba12f922e6afc193197440ec226eb78455c8aa93d890907d4b8ec235d789be00cf8fa64ec28a731b409430512ce82bf83a4527a42a2bdd1e1ad617ebf7c32ef9f2071baac24469f1872c44815bd2910e44f5a691c03e316717705a7f15d004f15b73d7ac4c410520cee04ffe609", 0x9a}], 0x6, 0x0, 0x0, 0x20000080}, 0x2) fchmod(r0, 0x88) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) lsetxattr(&(0x7f0000fc0000)='./file0\x00', &(0x7f0000fe5000-0x11)=@random={'btrfs.', '/dev/loop#\x00'}, &(0x7f0000c6b000)="74756e08000000000000008000000000a4", 0x11, 0x1) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000ead000)=""/98) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) lseek(r1, 0x0, 0x3) 2018/01/27 19:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f000043d000)={0x137, &(0x7f00009ff000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockname(r0, &(0x7f000083c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de8000)=0x26) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00001bf000-0x4)=0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f000056e000-0x20)={"01b2c3b2bf420a5ece8b56e894e44601", {0x4, 0x3, 0x3, "e2ef85bc6935", 0x8, 0x0}}) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5a1, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f2d000-0xa6)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/27 19:34:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000524000-0xe)='/selinux/load\x00', 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$loop(&(0x7f00008bb000)='/dev/loop#\x00', 0x3, 0x2181) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00007b3000-0x18)=@add_del={0x2, &(0x7f0000f68000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3f}) 2018/01/27 19:34:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00007cb000)={0x0, 0x0}) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000629000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000ff8000)=@newlink={0x3c, 0x10, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_AF_SPEC={0x8, 0x1a, [{0xffffffffffffff55, 0x0, ""}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 19:34:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020408000000803, 0x0) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) sendmsg$netlink(r0, &(0x7f0000d77000-0x2b)={0x0, 0x0, &(0x7f0000ff7000)=[], 0x0, &(0x7f00006fb000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x0}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000035b000)={0x0, 0x0}) 2018/01/27 19:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f000043a000)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000415000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00007df000-0x11)="74756e00010000000000008000000000a4", 0x1) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000635000)=0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b8e000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000511000)=0x0) fcntl$setown(r2, 0x8, r3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000077b000)={0x0, 0xff, 0x1000}, &(0x7f0000f64000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00004d6000-0x6)={r4, 0x4}, 0x6) 2018/01/27 19:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000373000-0x9)='/dev/sg#\x00', 0xfffffffffffffff8, 0x40) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000155000)="6465380eb910dfd725974a2ef40d519e07fb0000000000000007c230d7e753816dfe257678d94ec7907e24ce4ee49f4aa82cd0e3eb17db5225c88236", 0x2) ftruncate(r1, 0x40001) sendfile(r0, r1, &(0x7f000000a000)=0x0, 0x2) sendfile(r0, r1, &(0x7f000000e000-0x8)=0x2, 0xa) 2018/01/27 19:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000b5000)='/dev/loop#\x00', 0xfffffffffffffffe) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x40) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) r2 = add_key(&(0x7f000050f000)='keyring\x00', &(0x7f0000390000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000038f000)="a41888fcd0d3207cff", 0x9, 0xfffffffffffffffc) add_key(&(0x7f0000a15000)='encrypted\x00', &(0x7f0000566000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e4e000-0x3)="a82807", 0x3, 0x0) keyctl$link(0x8, r2, r2) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000437000-0x8)={0x0, 0x0}) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00008d4000)=0x0, &(0x7f000090a000)=0x4) listen(r1, 0x2) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000502000)={0x5, &(0x7f0000b5d000-0x6)=[{0x8, 0x3302, 0x4b, 0xeec}, {0xffffffffffffff82, 0xfffffffffffffff7, 0x7, 0x2}, {0x7fff, 0x3, 0x7f, 0x0}, {0x80000001, 0x1, 0x6d0, 0x100000000}, {0x1, 0x5, 0x8000, 0x4}]}, 0x10) prctl$seccomp(0x16, 0x0, &(0x7f000064e000-0x10)={0x1, &(0x7f00005dc000+0x99d)=[{0x2, 0x0, 0x4, 0x6ea5}]}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000ba5000-0x8)=[{0x5, 0x80, 0x3, 0x0}]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000197000-0x4)=0x0, &(0x7f0000a1e000)=0x4) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f000037d000-0x18)={0x7f, 0x2, 0x5, 0x7f, 0x9b, 0xffffffffffffff00}) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000f26000-0x20)={"12e5bcbfa3863a156467b3505771e0cf", {0x4, 0x3ff, 0x7, "52604a96c03a", 0x1f, 0x0}}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000a9e000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000622000-0x8)=0x0) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d7f000-0x4)=0x0, &(0x7f00002ea000-0x4)=0x4) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000375000)=r1) 2018/01/27 19:34:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00008c7000)="74756e000000000000090180000000a46b99d01ca7c8bde5d294", 0x3) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00002df000-0x10)={0x1, &(0x7f000000c000)=[0x7]}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f10000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000a7e000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f9000-0x4)=0xfffffffffffffef7) r3 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000db5000)=0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000002d000-0x8)={0x0, 0x20000, 0x8001}, &(0x7f00000e5000-0x4)=0x8) pwrite64(r1, &(0x7f0000584000)="ba4f651c4ae80018596c84ed138a53c873223adf494ef8b0dc9b78be6918ee9b295c47383e06fc8e0d35e4b93691a7ac03a1cdd7063ac3c7c5b7", 0x3a, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000b32000-0x18)={0x6, 0xffff, 0x1, 0x8, 0xba56, 0x4}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000031d000)={r4, 0xfe5c}, &(0x7f000005d000)=0x8) fcntl$getownex(r2, 0x10, &(0x7f0000690000-0x8)={0x0, 0x0}) sendfile(r0, r3, &(0x7f000029c000)=0x8000002, 0x80000100000001) pwritev(r0, &(0x7f0000754000-0x90)=[{&(0x7f0000428000)="c2ff9a2cc4cee9f5c59a4f70147a0576fd8254e83e7843e973f46caf116caca19aa5eb2cc3ec2187587e0251816d84c937d9f250005bea31ba7363c389326286f022144196a9c3f50b5cd65f9e185e52d0d7e3ec71ac147a962388e90667305dbb53a17cf1f1e4cdc4bdc8f839def74c0b21fe4400a8123698772c3376c271bfc4d66d9ae9d4a546581ba65411a90e731f56fa1e200d82a06e348e65d1b7f13e14a8b7b6ba6cf1a7eabca3efa3ec99fed8557ab31f6bbffa600c1e81d9b412a256e4612924d16cf5", 0xc8}, {&(0x7f00004f2000)="232a06d5bbdb8afba70c1fad0a74d518569e96a7b334a6fadde801e373ed05f4ad65f22fa433129e118f86e3d1217e8b0a18b2b618b5b3f121292e05a56087125de788f03711f34d9698eae3ea592e19fda816a66258c01ff310bda873ad45fd9a16d0ad24caf16ccf0643736b47295c6b6639d62fcd23a85e9aa52a9c08b6afebc7d2183f6e07d2635ee13d750bbca17ab751cb60dd5e2432fc7abfb3d7118bfa187c6c01efdc5966916cafb45f735a049fb9fbe23aff51d84afcaa18135bf0a8e839b0997763268a36a0695be1f4c5c4d6d4d318971710412c6d33e9", 0xdd}, {&(0x7f0000e7c000)="fd761c1840fcc66b96aa332b71ae4bafab33883e5a930657a58df8263dd62490fe8a9f56cc4e78a752", 0x29}, {&(0x7f00008be000-0x64)="4de91f999b2c86e3f5ce601292f37c64a9adaaecb1649d297e6ed324f2c37ccf06846e3044135e4c46a896991e870c64bdae9c3661d3097082c8200e2716484525c5ae0036653b86be1ae67d240bd519deed933ba13ba5bb9b838eb27948cab2abd4a89c56d141ae5673c11c2e8f9b66039b77aaf71c940656afed668acd437998b48ad1b36b33d5bc59237b8de62037a7f1b4d320491cd6671b6f6e2b62e87e389bb221572eb3c97beeeaeab205e1e1deced793ed333b5b3c09046f0edc9d8e532ed85bc5db0d0cea7f42fc3fba7f0c2417a6abb60509c325bcc291bcd39215ff52e550", 0xe4}, {&(0x7f0000f83000-0x1000)="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", 0x1000}, {&(0x7f000076d000-0x7a)="4d4236c96e97f951493a4c7c1c19ae759e863ef5dfb49183d7c7e938400b1e08ba296ef4706f65f47b7370bdd8e986fd57c655d7dbb4ed5a862ba861431bb40fc74e5d83ace2210095ef361a68b5d604d3894471dc32f47ed6c411c902b3100b29f55475737f0a387c26383b673e523d8d0061cd5e2e834875df", 0x7a}, {&(0x7f0000144000-0xba)="ff35b2ab8ea5560861dd87acd2a7e4df7e0fd7c777f298f4378a0921a92544304fd5bf686e1b141396a59642627b591897c9d8714225c208059fe5089d4dfde22aba54ab06a79f71dd3531cf1df73a35c217dffa0ced08d47233f3c73d99a002ce619272055a5fe79d0c8261468d6f69797575c19b87d08fb1974bc7a72d0746238369847f7d864c5ff35ef489911404038973395993fcbe6cbdadb28b80de814c52a7bcbc40960319b664e041b8964ba303e56cec4155634845", 0xba}, {&(0x7f00003eb000-0x2b)="a06983217b02d81e7e07f93acbb724f2415510fd6e5ea8359d5b34cb8989d224cd60308b53eb0d8be57a86", 0x2b}, {&(0x7f0000d68000)="81c94ae971a0d67743406fe687954d357cedbf35e0581ea5966dc0e668f71bbb6aef463b47a24fd0e226575edfe6ac4c36cfd1ac4f004229f9c412a6bd138bd9ed74085e6076bbc6de2f42767e692b072d95b818d57817bce8f9b5f9ae292ca59e13253d60b573aa2e8a8faa9513d682fc6e882bb613597af125b8ac77c39a5b0b0d470c76822cf8aac7a9cb55f7a72775ed60f8bb1935c0cfdc", 0x9a}], 0x9, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f000036b000)={r4, 0x5, 0x2, 0x0, 0x324, 0x1000, 0x100, 0xe95, {r5, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x0, 0x4, 0x8e56}}, &(0x7f0000d08000)=0xb8) 2018/01/27 19:34:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f00005b5000-0x4)=0x0, &(0x7f0000b30000)=0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ae5000)={0x1, &(0x7f00009a4000-0x10)=[{0x9, 0xb, 0x81, 0xfffffffffffffff8}, {0xefc8, 0x7ffc, 0x6, 0x8}]}, 0x7) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x24e}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000287000)=[{&(0x7f000075a000)="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", 0x44d}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x4}, 0x2000000000000) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000fa0000)={&(0x7f0000cd7000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f000007d000)={&(0x7f0000db5000)={0x368, 0x10, 0x200, 0x3, 0x1, {0x13, 0x0, 0x0}, [@nested={0xf4, 0x14, [@typed={0x14, 0x64, @str='+systemem0\x00'}, @generic="dec40cd0d55b83c0be92f98849f122c54359e019d024cf9229edc2a4f02394b129c7ee53e348cc1c9a1196b2c152b3673fa6fb420c8a784dd2972b864043c158bb9bf999ce540110c61f531e1df3063b9b48a1babf4c63e6d941008ecce42ebdf83bb54fdbb94e37e5698d1ff0a9a9da42c14c012413e3f7cc1acc085ee6fdfae7c1d242bdb64c49798040e34c544be7d11e56feaf7c3a0e5454dd96f6eb4f79975ecf58fa0df179ce6e7a6441879d5fb06c12e24f878af7fb9b4cc65cb63b9fa8ec836a08b41c6901230a4d4be807e741c8e3c84bf621f0b3"]}, @typed={0xc, 0x5b, @pid=0x0}, @typed={0xc, 0x2f, @pid=0x0}, @nested={0x114, 0x7a, [@generic="4f568a085ea4df5008329363974e1d96a2fe6470a31b89c0ac4ee1daa031e55bcaf4294353b7b936fe210ea08e65047179fae3a9a6bcdf68ffc6de5dd9af67bd5cfa2b79463e68e0a0999145a859e668e7eec10386ce9de710b2bb7b4768d28432af7e67f0a00ab4067ef642ea3d46296f0c751daeed2cf9e0", @generic="f00a8b4b5073671919b4e245d6e200dc66fd067da34c0861999af0f890f70c97b7c087ba2a5c3045d91b82f1703d633eab1384a34ab65b2a844f4924b10dc91c36d9d95223b628daa8feaf72233403cd094c649c71758ccaf8d4aeae3cf660edc950e8bf73c107ce0cffb486855bf678540aee4009a0b6954b61562a4f2d8a0d5ebcffbd8d978044a18722a73b25ea5f0f9d76dd96"]}, @generic="62985b57971c406bb9fabe205a8e8a9fd1a9b352dd483eb5095938b1c51a13a3fa555b513b4e597b0b4fbfded3de376563c070b6c200dd79", @typed={0x18, 0x31, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0x18, 0x18, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0xcc, 0x66, [@generic="881646131d55d8175b41f8ed681ecd14eb71e30601709d08409e32a3f263470bf5a6990315e32d4625827e18934831116997a58594d379cccab4bacebc8c461e60e2175713644937ec5195cb66a2a69ad9c72cacc2db3b93f795182b074683959b9e5b8f98afa8db2dabe7ed64aee7f2fc59e6ae7a665a26a7c9305f21536c2e2d0e96395768c75deaf7c64ce22c18e30b220abe087daa241103460258d86d975132594ee1feeb1d8ecdbf35ef5274c6b381f9dfb11cae247e168a13c5e0c9fa69ac56ba7b"]}]}, 0x368}, 0x1, 0x0, 0x0, 0x0}, 0x8000) getpeername$packet(r1, &(0x7f000051f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a9c000-0x4)=0x14) 2018/01/27 19:34:10 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$sg(&(0x7f0000015000-0x9)='/dev/sg#\x00', 0xff, 0x40) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000015000)={0x4, 0x4, 0x0}) process_vm_readv(r0, &(0x7f000000b000)=[{&(0x7f0000006000-0xc1)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0x43)=""/67, 0x43}, {&(0x7f000000b000)=""/240, 0xf0}], 0x2, 0x0) 2018/01/27 19:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000210000)="74756e08000000000000008000000000a4", 0x2) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x1000000006, &(0x7f0000ac5000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) recvfrom(r1, &(0x7f0000bd8000-0x89)=""/137, 0x89, 0x2000, &(0x7f00000f6000)=@rc={0x1f, {0x800, 0xcec2, 0x3, 0x6, 0x2, 0x3}, 0x7}, 0x9) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:10 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x1000) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000b15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f4d000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00008e2000)={@loopback={0x0, 0x1}, r2}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00004b2000-0xe)='/dev/keychord\x00', 0x200, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f000029a000-0x8e)="be1a75970abef0896e8b3f917e87c9eac20366620d6ca957866597c6befcf0eb2b129299c7e9d17dea9f12e8279c444ac0ab5c626149dba4051505e77b45c6e3e94b0d23c02670ea38b84bad7f1608a68a2fefd0fdb5a3565f644676b7fda2afd9dcf7e224c4f3742da73aa1e52f47d85cdbdcf7a81e58fb2fc4bdf7c61b402e965c4ecf18ae2caf26e2a7dd6fa1") ioctl$sock_ifreq(r3, 0x0, &(0x7f0000bf6000)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) r4 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r4, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) syz_emit_ethernet(0x56, &(0x7f0000f99000-0x56)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@canfd={0xd, {{0x2, 0x81, 0x9, 0x496bdda9}, 0x6, 0x1, 0x0, 0x0, "d8e3bc17bf8f2d228657be9c5e170123a77316c41af32f16877251877897f712e14e41d4f9b9a7d729da6ddf1347a6d1d65083281473c687172fc8e4293c4296"}}}}, &(0x7f0000def000+0xef4)={0x0, 0x2, [0x5b0, 0x7fe]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000071000-0x8)={0x1, [0x0]}, &(0x7f000001a000)=0x8) recvmmsg(r1, &(0x7f0000a08000)=[{{&(0x7f0000b44000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000c2d000-0x80)=[{&(0x7f000064d000-0xbf)=""/191, 0xbf}, {&(0x7f0000cf7000)=""/137, 0x89}, {&(0x7f0000477000)=""/124, 0x7c}, {&(0x7f0000f4c000-0xf9)=""/249, 0xf9}, {&(0x7f000044d000)=""/62, 0x3e}, {&(0x7f000059a000)=""/88, 0x58}, {&(0x7f0000870000)=""/85, 0x55}, {&(0x7f00009cb000)=""/4096, 0x1000}], 0x8, &(0x7f0000b6b000)=""/114, 0x72, 0x80000000}, 0x8}, {{&(0x7f0000c58000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f48000-0x30)=[{&(0x7f000001d000)=""/4096, 0x1000}, {&(0x7f0000aeb000)=""/215, 0xd7}, {&(0x7f0000b33000-0x28)=""/40, 0x28}], 0x3, 0x0, 0x0, 0x8}, 0x5}, {{0x0, 0x0, &(0x7f0000f81000-0x30)=[{&(0x7f0000ab5000-0xa7)=""/167, 0xa7}, {&(0x7f000093c000)=""/115, 0x73}, {&(0x7f0000794000-0x3e)=""/62, 0x3e}], 0x3, &(0x7f0000853000-0xeb)=""/235, 0xeb, 0xb8}, 0x7}, {{&(0x7f0000176000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000d85000)=[{&(0x7f0000517000-0xe1)=""/225, 0xe1}], 0x1, &(0x7f0000f8a000)=""/112, 0x70, 0x9}, 0x8}, {{&(0x7f000012a000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00005c3000-0x90)=[{&(0x7f0000e50000-0x70)=""/112, 0x70}, {&(0x7f00006f0000-0x69)=""/105, 0x69}, {&(0x7f0000ef0000-0xd0)=""/208, 0xd0}, {&(0x7f00002d6000)=""/25, 0x19}, {&(0x7f000089c000-0x6f)=""/111, 0x6f}, {&(0x7f0000bd0000)=""/4096, 0x1000}, {&(0x7f0000e8e000-0xf1)=""/241, 0xf1}, {&(0x7f00003f4000)=""/33, 0x21}, {&(0x7f000098c000-0x8f)=""/143, 0x8f}], 0x9, &(0x7f0000045000)=""/4096, 0x1000, 0x7}, 0x7}, {{&(0x7f000098d000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000375000-0x60)=[{&(0x7f0000cb2000-0x94)=""/148, 0x94}, {&(0x7f0000157000-0x31)=""/49, 0x31}, {&(0x7f00005ed000)=""/179, 0xb3}, {&(0x7f0000092000)=""/174, 0xae}, {&(0x7f0000979000-0x93)=""/147, 0x93}, {&(0x7f000061d000-0xe6)=""/230, 0xe6}], 0x6, &(0x7f00007f2000)=""/84, 0x54, 0x187e}, 0x1}, {{&(0x7f000069e000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000297000-0x10)=[{&(0x7f00006b7000-0x20)=""/32, 0x20}], 0x1, &(0x7f000025b000-0x82)=""/130, 0x82, 0x81}, 0x1}], 0x7, 0x10002, &(0x7f0000442000-0x10)={0x77359400, 0x0}) bind$inet6(r0, &(0x7f0000f6d000)={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) connect$inet(r4, &(0x7f0000b6c000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeff) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b27000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r5, 0xc04c5349, &(0x7f00009c0000)={0xffff, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/27 19:34:10 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000001000-0x30)=[], 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000004000)='user\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000008000-0xd5)="1870e448084683490d2d8cc6e5098a0762c348844f36441f3451a61a3ef7fa7f31b1dcab4f73da804fe4ffc31cae81ab9e5a4e1fa12a17d86cd36861aa4e816fa289d92890004427071d5de00bd056b1d03cb68cbab639da5e946c59d94e95d56a3aba3a2364e266e3864d7652499c5aa754e766b53d433b7e1a52e5193ab5c9e9136177e89a5d38acb624a5226aeb38ae4bc52ccbca63ccbefad5d69724f1e9e96753b68abfbf749e863b9cad592942234878174c54bbf835b39767ef2c87ee674a8ee24d2e5ff1e931371eb692221c5569ba3a3f", 0xd5, 0xfffffffffffffff9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000008000-0x2)='/\x00', 0xfffffffffffffff9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000007000)='.request_key_auth\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000)="10494ebc0e013ca1fb0b0b802be8e23e18d5c1f25db7fe4c15062a112c92ae7e3439e99ad93e615f379a50ea9e8ca07bc152ce445aaab8fc0bdf2aeeb1da4f49cf9892c18ea2ea2f92c358c511b9590a50c3adb1ab1b033744456ef69973c899", 0x60, 0xfffffffffffffffc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000000)={r1, r2, r3}, &(0x7f0000002000-0xa4)=""/164, 0xa4, &(0x7f0000007000)={&(0x7f0000005000-0x40)={'sha512-generic\x00'}, &(0x7f0000007000)="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", 0xfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace$setsig(0x4203, r0, 0x8, &(0x7f0000006000)={0x2, 0x7f00, 0x4, 0x9}) 2018/01/27 19:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e9c000+0xd1a)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x1) 2018/01/27 19:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000)={0x0}, 0x8, 0x0) unshare(0x400) fstatfs(r0, &(0x7f000015d000)=""/0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ef4000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) readlinkat(r1, &(0x7f00000c3000-0x8)='./file0\x00', &(0x7f00008d2000-0x8c)=""/140, 0x8c) 2018/01/27 19:34:10 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000687000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000004a000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000665000-0x4)=@int=0x0, &(0x7f000081a000)=0x4) r2 = memfd_create(&(0x7f000021f000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x401, 0x0) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r2 = add_key$user(&(0x7f000078e000)='user\x00', &(0x7f0000060000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000099c000-0x66)="2b4e512437ff7d1c1a5a39266a37ed616902c78f7b8d18f7491e67ea35c938cd53ccd170523d56d30195bbde250e278be79cfb4f71300efd22142e81bcbce43d437d1810a52acbae89beb3fdeb132f09fc0eb8b9b4f34cf9d4b2a85513d92f94d5d78b2b735e", 0x66, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r2, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) timer_create(0x7, &(0x7f00001ed000-0x60)={0x0, 0xa, 0x0, @thr={&(0x7f00007a9000-0xed)="ba0364194f6b069849acce15896e6d142a2c04c112a6115f06d10b6256b62be63894acfbb0d34f95fdaf12c0e2bda86afac6d0601a70380b8c5cc5c38ab07d8a16b866b6b24c2dce927f1e4df32c7fde66548588362d101b3d8a9dd8ca3457e675e27c8dfcd7241eab9fbd8eca34d5d6a66541cbb7b7fc511c7cbd5e2e576a49a8bc5cf2fc9f9188d2671b21101d5d26d4b0aa3c8f94f17352b0e71eff7a9cae344f847739dfba220ad5a7f98f1195b580d622dcca1678c7f7648da83fe201674ef43b1c8879ff6905b0a397a7174ceac3e8145e4757d935a1fab69b50f67e37c175dbb5c94bb69478d3b92416", &(0x7f00007a3000)="4d31cae2b6e5138989181218027a351725dc3974389ab44189a414e18c863c2bce829c8546e039335a2d5d70c8d950459299d4b73d3c7300d7f7732ae6b52ff8cdc53bdb2d35030ac5563537f85575b2b3498b9423837768f78b03301e29f91304c1c7a4b697c22d34b2eedd1c904ca01a02d5046374b085a32964ec4cc01001f7ca59fa979b351a19476fef18454e65f4dbf1b0de358f2c29856afc2332eb03c33d14d59ddb3e0623e54c4482b80a415204308100ce8571dd2392c58e2a2691e52eb952b6fbfa40a9fa6e0fc161eabb8b234dec40040ab5b1ff7b64a0abe3169235cbc7685fb41d701d4cbac177e7557f0917cc7a8ffaef34d6f13f10565179c1f99bdd0bdb2496995bb12031a597fe55f2439df5764658004b8c566511cf098d6f8bcf58ef733b06efe0490f2288cfd20af12dd863e32b3128d8a23f13eed8587d7d9ff86cca5a4586bbebce588872e6be49cedb4eb117cf86873f76fe74303dec81b5a466a416fd174af0ea228d126370c85fee6266d8b7a320030848940eb2c113340a348013dc5a554b25e06d0cb2cb1aeff747aef5fcd7f0dae9de16af7f6414fd3c3bfa53b6da03f412db98a2b5106be3681cf98bf94f652baad63e92787f144bbf8a6c5d3c127b783a70a6b48ebd53d7fd55b8880addd045b526a2b572421f9f09bcc168e4096ac50d5d08d61232c7549acf7ad52e8d7a728f722124e513fa8a1e2b7719efaf729f735fdac8b3a1b3bde7e0831e25aaf166a107c774c96c6b0a955904ee97e24cf4a45a4ceb91066ff5d408920ae21d3cca0df837e61629e327ced2197f7b28a60f64b5eea3a2a4331218cc26ef714ed2bc583bfdd5a3b1a000b4efd73a30e19f89baac159a0c7660ba5058a72dba12f8d677274e5c9400f60f402796c0061513e8dc598d26a8867850717e34570a4f853c0055d93bd1eea64824fb52734b320ee92f5f91c9f80bf93780b4a3f1dfba0a211e0bef9d647db5217a2a4a2e3ee72d81bbf77659954d8377bf700f1087a1ffc7394a729e7ee7b7eb733370d2d079cde88a048c969163f3fed498e8ebee4f058df8f860cc132708642fd8d69ebb7ad1fc2b99b373281595fa59a49d553c817500ca9af1c0f76cf369b9e1202d1994bab2c88bc253971659ab0fa00fb5ee1347ed9f8770df215dced755882603272ed8fe42f44eb6ef2ef55eb6c9c24e556c67b666b52eaf9c3d823eee3c62c04a226e0362f03952c8e74e9676fa47d886bc38049b89b5a20a9846b9aac393ad1d9b5c07f900f72066862dce722453c7e9deb752fbca32e6a3262571bd3bd87adec63a549489c7bff91abc8297d51322fad37184e7a48fceb67ac19d9d25caa10829abf544ab1e520d2ddda384e10201d15eeb36c94f06291aa9818dac4083eb6bddec24a8a757256a99d6af3321296daac053b7c7a0b30cfba5603039cfec9fc5f1431769919a16dc7e0a70812863cfed20a57cd3692c2bf23c605584c601d967b7faaf71714e7f7e4b43f1bf726a2a0be9d96fd96b413496b6b56268d008f3be58d9544ba85d8312e8b168a7cf5d5490a2a16770631933cae9b814892ee2b1fec80cda16417ee1514ffb691e715b876a3b890f0b296402bf34f2e4f07ae9dfbbd3b0dc5fe87446a97a8e1ac23cce76cb5966690030e60e494aadfba18ca3cef08fee1c08ea6dd48bd6383d3de42a4ac9b083938f915f6b709a1b71726f104304995d2c30fd3f9b45173511f6455285b40000231d9207b252033c1ecb1aa10817e447c7905776afaf93faf20be1988d3bf019ed7981e2281311e2fbaa8594759fb8a98316586aac17f4dce1e5ddc0cc59d0136223592eff93929f849bcb57a2b71ba261744ac3c27875b420c594d6897b667f34fae410cd673536b7242f453aa4d8d163736502d29889b48afb50bcf742c3e6d14dab7471aa1a4ce0407e6d18cf629fcd0024d7424860e412b826831e3373c9d7750802754d44b9b44b3f9e741b25ee519bce7dfb1918df0184ff2fd7f203c05064d0c796a37752e3a3e940f6a5a357a85e4ee7d63c3ea864c463daf83b574654d1369a0a120d15267a9fa4746d37b4e583c9e42752bf31916bb94796ff3c9ef8b5e5a04a348bd0dfd58af26f201008f92315b36e3980d2af421ee28be7cf374391c23e1ad5d504b82ee45c76547545ae764041dc43d09379d0bda78e48113d9128a5262027d9927a06b07ec9f505c5580d41ab3c2c713524669ecd2801a3526bb07a73dd6bfa03606148804166688b27db51097a673ee469d84d9ceffbf89099032772fd77f9baee59e7ef81e986db5062e8c150efb48bce09a44d5b3975df73372d50ca7fa9b568d8ba00ead62e233b48c48880c091367927b56aaa5df594c7bddc0313b2cf7b47d28df3ee30cc570bf8c253da7e54e0fab3013dd099470ac70c7782b2c0f5533192a615d8c147325d964f18eb5a0e773398d5270fb0f647bf0fe7cca45b45a4210b55990369b019fde02a2c4ac4c3a6931ca400bdc98679092a0a23fdb8e67b733be5edd31bd5eb3f2eff97c9f10e13419c582f2526d709d540d5abb2775e4106e8e101ac28a53d6d8f68416c375ceb88c0593532caf628e3eb15f4fe40698f013f08a7e40d486ae2c32729237066ed0e42f9d6bb32805504a8be7a1d8c4a398fef6dc23ca7a57ba6f16ed38af254da9fcb1ab34951fde8ffa991e755e38f39279a60460577dbd653bdfaefc94033ca7afcaf437b5155621d1f5891efb6f7485aa86cf00e822f58082dbfaf9b9d665976988e8436b2179da5b76c33fef5cb352078211a0d3338140bebe4b9ca12a4080b5815c5494c8a1ea76698c5653014c3c273374943349e48e28e8ce3e5bd3b4728203b2d8c062a007dcda8c0cfc117a64a7c5c9aa661202fd75712e0603c604a40d716de282a612abc76c80aaad706358de140cd9c5cdabd8c9e24fdfe71a8f0adc0307701e8c69df3532fb276f7083cc012b2c95642d2f04cf89e832d7e1218d21f22938eb3448cfca40241fff8751e1cf39e6f2a31772ecc45e99abded20c40a4d97fc0b4ee437a44c188efa6385cfe14f49e3a94e1755f64055cd14c618b3a0c5678948a8c94786ce30d85bc343942bc27df0aae3dc7d3d6f29d3f92e9b6121a8455bec0612c85c2f9fbd27945755b35d88106ebd8d68008d78bd23b2819a3ec5c67c538213ab4b383bae3974c70de1c558ff9c776fc5676cee1986f7668dea78dde1a738c86506be919f95b5388319b514295d585e36f93f21823f24a2115a4bba2d33ed6be83b4fd9c4a0558f92dce7ecefa0705cbfc10c8eb464b84e3acd63084f7d93a39acc746ac9594316c9fb025933e1b101c37e1d807977399d9c5865137092ddbcdb1a561b9b3b14fa8554b80df5ae649f84bafc3ccc320d0bb6bb7522c496023a4c6ea2f09b111c2f26adeb4e4324b08c52c60c8e84c6574e0d8f3b857cad9f77fb400b35540d7d561af3a86d4c969013ab0aaef85348c2b152d6259838232a39e126fbe9465f43682a508f6b82039182b9baca0329af7c6ff720cd11d1626ba68c119174cea0b3eca8349f0bcbf32f586769462805ee6c3f410a9009d451f2d98de5bffddecf7d40c1365669ec64d691d193c56e2c3dfc0fae1ba83a4adb75f603ed66731f770b5ac2897b66c7616c0276d41f09a4d6455d9aeaf1ad363b2a8f042559d1f4e5797b11ad05ac4b841cdc862858575086958a3eea372fe53a0bb27f9126de4f3b8ee0e718b500b9d1b30c94332d367cd79c5f3b5c6b96361f108f5bfa8306e6a339439997fb42be2071bfc7eb939fef0dba0cdce6dd634f2ceb4e7fa5f6be047ccf940f204205dcbf808fc3f3df8f63d21f96283a153bfb00da1d10500df0f84cbde0cd457594c3699b5805260f96a7347f087277e88b76d0e7c92606d259fe8d344b51476ab1ba207ac09ccd675e8894b9668c6e9c285374bd76df35991e84c832016b048781b3b82d7017fc0f93f70c6adf626a7bb255f2769fed00328296c19451c20ca3b8a80769ddf690662396d2f8a599874ff7ba4a74184eaf10ce42199e523f5f43f149adabf0f771147358eb4b0665898ae654834c82e245baf8ec05be18a4f4fe618d3e9841abbfb2a81e74dd9f3a33d3e334a73d9b48e30df1d7d1662e3c22495a36a77ccf506888386b9ef27311fca04bc052c40b8b3b565cf932238308df3f1144002dafcc9d2570353e196bed7434b397b97b5caa190f7bcb77cda4eae0470ae960a05fd80c8dd9230657749b4268392bc5a3e8c6a717aba8c463a5b55ec52cb0275c398f3294572055db42db8ccde65f5a977501a802bb6b06ead35935dbe9bee48869818d2eed66467a85d8909cbfa4def10e9613e655f23a74952ff1d5fdb5e7753059b8035c3212318c71901d751b13adf6ef880534c449bea1da38931bebe9a2db8194d715bdaf58e05ccf6818433c8738d6b76ef242d52c0d3cbcf3764a2a141e15a7b3e635e8146d344d2f493d03349c2e1132d12029cea029b6999b44a0aab36f68edb2c81c2f01192ecf7f96613781f5aa3a7d1de51a032016a9eccfdd2e4b34e493a6e38ebd626e400f254c4fb3ad40f37c75abc41f0184a274ee854ac61090d8508b5367d7080156777d29faeffc595b13737c5c49f00c9785265a9c856bd35a4706b962d0408c93c115589b76dcdf86f099d3efe9eb631e92a9a5e0ea5b68e138658e8b9c120d6f70d7ea990298b98e7e273a242648cb4d2560284036f735a5aa8d8a7242e70c187d4cce9cb09b362b1201e9675e82d4db41d89595d44ac356e78ec87eb04b0f7661e790a96082111bb25bddefb0c3e4e3501cd070ac9e34e54a66ffadb48e77b86f4869c1c9021e482949a8ca39d779d805d751a6e12b2d9535c9a419cf672879ae54e5b8b8f8637f3630cb676e6e605d1f192c41522ef20a1d926869eb808dabfcfd701c5f1090eedc7faca1a761576da19d63e5915f6cf39c9aea89635a355785a895c2e60ff49dc9275db996132a4ab0ae24a6ca4064e2937f126fcf5aedace346781fa810a629b64039dde6d920cca50616864a437a05f626d8ed5bd65f98d22963213c9574785c03dd5b2f87f355795a378af8daa54768a12d9199c28a33875025cc28fd9e4c515251ee18f846d2442e742bd640cdcb823257c5aa3a0fa1c1a1332d0ad6f3c6125394b3510a81eb601fcc1812e20f400919a15875895481a2f5fac17f42b21a3b3da17342e4804db62430def122bb22a45c5cd956ab68974d21ebff9cd0b332c9fa1362baa9a0bc94993e87933a8c3a94f4df2447cb3ec9756255b37a28e561fc60689576283d81214727853a74b743d51268c10edcae86b6dea09881c0719fc5bcc4b92a8d10cff2c94940765577e15092448dbbb041fac9470f5b27bfea9e5fb1642d72ef719699b323a76addf53ad099cff63f55192ff1f156c9338b36f67ba1eaf7efdf79d48657742932cd6dc503af6bb46431dd6ad2a25427865236b8bae4fd7782a55a105ae2edaa37fb57e6520ab5222ea48b08e79cc9eb07b6c6be64562241b00d58a14b67811d8873b72b2ca0de30c65f79f1c24ab9ceb0cc718e67433dc8a040d679e1cb3531b8b4e85ca8c5b0e35b4ffdfd9a84c1e17a284ecd238dc3ba5b2b86a96fe3b6c04960279bc09278c3aeca2001a324439e09a4553e9672e490e82bae8fe545d30252af0e30c7fb0d1c23ede0acca8b08f18759bce18d7ddca29888b4b45e078581c3ae55a66869d594215206be23d7820238d9d4ae121bf9b2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008f8000)=0x0) timer_settime(r3, 0x0, &(0x7f00008d8000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) syz_open_dev$evdev(&(0x7f0000a2a000-0x12)='/dev/input/event#\x00', 0xb, 0x0) 2018/01/27 19:34:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000a7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8002}) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:10 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000001000-0x108)={0x0, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xf7b8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fgetxattr(r0, &(0x7f0000013000-0xa)=@random={'trusted.', '%\x00'}, &(0x7f0000002000-0xf1)=""/241, 0xf1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) r3 = creat(&(0x7f0000e4d000)='./file0\x00', 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000050f000-0x160)={{{{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x950}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x3, 0x3, "e12544d432f22cdf30d62ec9dbacced2536dbf8d5c27ffbc55811322779553fcfca144eca4797ba6793ca7127cd9ddea4de68cd598594ab5bbe576826a6b0a13d6b967f253d4f107d9cf4a0162778562"}, 0x160) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/27 19:34:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000049c000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xc, &(0x7f0000000000)=0x0, 0x4) 2018/01/27 19:34:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000db1000)='/dev/urandom\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000309000-0x8)=0x80000005) r1 = syz_open_dev$random(&(0x7f00008dd000)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000caa000-0x8)=0xffffffffffff8001) close(r0) 2018/01/27 19:34:11 executing program 2: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$pokeuser(0x6, r0, 0x5, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x81, 0x9, 0xffffffff, 0x0, 0x3f0000000, 0x1, 0x1, 0x7f, 0xc4c, 0x7, 0x7}, 0xb) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)=0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x14000, 0x82) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000001000)={&(0x7f0000001000)=[], 0x0, 0x2, 0xdba, 0x2cae, 0x5, 0x80000001, {0x400, 0x38c0, 0x4, 0x0, 0x3, 0x1ff, 0x8, 0x7f, 0x6, 0x80000001, 0x8, 0x6, 0xffffffffffff02ef, 0x2, "b389f4bfe9f219830ae8158d8f115b88bab70b35b7fac6890ee7ea217b61dacf"}}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) memfd_create(&(0x7f0000001000)='vboxnet0vmnet0-vboxnet0-\x00', 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000003000-0x8)='./file0\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) exit_group(0x100000001) tkill(r0, 0x35) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000005000-0x10)={&(0x7f0000005000-0xc4)=""/196, 0xc4}) ioctl$TIOCNXCL(r1, 0x540d) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000005000-0x10)=[{r2, 0x8080, 0x0}, {r2, 0x2000, 0x0}], 0x2, &(0x7f0000006000-0x10)={0x0, 0x989680}, &(0x7f0000004000-0x8)={0xfffffffffffffff7}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) connect$llc(r1, &(0x7f0000006000-0x10)={0x1a, 0x7, 0x6, 0x8000, 0x5d, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000008000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002) 2018/01/27 19:34:11 executing program 2: clone(0x0, &(0x7f0000825000-0x27)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000ecd000-0x4)=0x0, &(0x7f0000deb000)="") lstat(&(0x7f0000208000-0x8)='./file0\x00', &(0x7f0000863000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x25, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xf32, 0x2, 0x7fff, 0x7}, &(0x7f0000000000)=0xa0) 2018/01/27 19:34:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = add_key$keyring(&(0x7f000004a000)='keyring\x00', &(0x7f0000a8e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$describe(0x6, r1, &(0x7f00003ae000-0x71)=""/113, 0x71) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) keyctl$get_security(0x11, r1, &(0x7f0000c21000-0xb4)=""/180, 0xb4) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) clock_nanosleep(0x0, 0x1, &(0x7f0000d11000-0x10)={0x77359400, 0x0}, &(0x7f0000e77000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000496000-0x18)={0x9, 0x7, 0x4, 0x3f, 0x1000, 0x6114}) 2018/01/27 19:34:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00009e9000-0x1)="aa", 0x0}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000173000-0xbc)={0x93, 0x0, 'client1\x00', 0xffffffff80000000, "39ca6e76f2afe716", "5082a7983554c17a9e4d3926f62080ca68a4e55b32605f13335378f842a8b8bf", 0x8, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) r2 = add_key(&(0x7f00001e4000-0x5)='ceph\x00', &(0x7f0000b3d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000768000-0x1000)="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", 0x1000, 0xfffffffffffffffb) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ec8000)=0x3f, 0x4) r3 = add_key$user(&(0x7f0000f53000-0x5)='user\x00', &(0x7f00005d0000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000094d000+0x670)="40b4526c36c449a3ae3ca90c895c7af024c020376260ea3be08fd760e3ef265143cdbfb4c9e4df1c22a5e7031f82a0c69a5d2328e09bb1e898b407061643d2d078193c719857eb279395967e74317bb9427bd23c3f509858fb79befba0ff297ac4a7ed91e19121345c9f4b1ecd5091e464a5a14130e4040ef21261764d226527a3f5eab4f4ff7aab7413d353a7b81cda6ff8a2929e8e948965182069372d0d6aacc338edf9d8cbecbd6657377aa01a5455060ff3c6cecc8177f6f04577754f140d140d257ad56c1998dbbfcbd73a97b33bccd8769c1f2219ee9cfd0aeb8ef3ff42429d766ff672489f1b373e02f41cbc9e30650e7534fa05880d1a4e52438d0129e5efd5d37fd95f7142978776020c8e63067b10ced6a69a0a35ac2811e074a1eff2e520da353f2430aa363bc2b2d28d2bdfbe7608f438c89d51c59926434fbda13917c72fa056ddcc3e862be3f32903e78f005876b172abb0ed875d839a3d438360994786244f6c7e701ce7492df38b87bcd7990493e8251eaa5baf73639892a5dc90d6e9b43f52aa96c0f0abaa4b27264d848b286ff693384842e73d52fb9ad7912723d8b351a426ee28fac842d97953640f2f5f630fc4587e9c2449ae23619eb582b780ed8d2457f76a56898eeccbf85408a1536a38c89b7629f456c18d6ab4e64d6b17ed6efe99389d6b9685c0dbb6effb01ea62ba97cbc6244fcfbc715b16a91c2b7db76dc473fe00c93669554a7d7967966d08d49ad90f90d1ae6c228d58ccaa606c003705ae3d89242053892d616586faceada7186969095202a256602ea2628797fb7385e55a748f7af83aee0bc9e752d6025142b428b2204d8e8169b73afc361cbf5421e759fa11bafd8a6104a398fba8715f30fb55d0ffd6707e36584671a07ee3af0bca05ae7a32142933efc90571729a9cd706b29cd7347d7bc34063bf1ce214978929cfc6b619b80b3e16a9cd6773710b4d1ee4eac9f9f1bc9d2040f6f0c180976b63a49d6a75db93880740f7b29c84fc7f37b86eb779eeb690c1e309fca0cd15acdc6fc9d1ac739bfc625679ecf9ab76d416b9a1d499a4ef6d9eeeddf5dab54f78fd22fe9ef0e911c761269de2f94a39e5bb6443783f857e625f8a9ee16cda226c7698db670b45205e59304347808e1a25a2ab4874b21452cb6ffedbf6f140f64734a0a70b461f5ff49193b1d8bc9100fb9200a8c7d307fa63d3fa9ebbd2af62c3854cb02823591ce570334bca0cc2595e5794820bf22f9f7a54e9c47231e8958fda329193b1a9fdaa1516bd7994b6ac4d5c909fd4be81d2cb6c07903512c97869158dde80ca5d80635340bb35cd55bf4876b12d495056fc8f9eb0f1548bc3dd8abd3acb33f6ed7c445af7dafa83aaa5b616bf5310cd0d6e39659817e066dcd6a716f8a91962c516dddd456e326c96614ef41e560724a80e728e8a7a529f4b509cc23fb36a16721e43d2ad1e3c58e97aa7f69a46484d144baf7ce4de1dd0876e90dd26bacd072b5076b7672cf24ca4a2bee2a08d322898afd445a79c5a35ef8cb35e3f16dff973ef08bb6a00c658abd7c10d59ef77c8b87a769eaebf2e8f2a5574fa93cade31295277dd3a910cc3a64a3bd2151d5f9546e674b21a94b7ca43c8079ce0b8a35e7b5c01dfdae49220d801fef8e3849435080a2c4d789e5475083b92a7d11f19cdf870dd94545a6738640c2d91c7ae2b0e4cc7389e4f77d8f42177a7a270c2e847dbb7003336ac99c6ebf3d9e08e39a2a37523d58acb9858de33b570bcc4398525f7415d026a09897b03b3dd59b2cfdd97de8857409c61514604208b1ebbd56fbf30e6241c5cf1edc4ab996f81ad08ad5bd30f3e83c89ee0bdf055de4b9305bc23e19c52ef73977ba2cd07a5484cdd34bbbdbc125ac164cdc061517f2dac7239a5c395122bbe939606acc3a26dff13b084e9e08ef7985fda7ba724d5e40cf7df61d97fdc9d3b91b978c90f11d83e0b0963af8bb1027c1cfde6e613c0d4ae7d28a4b5a540a5f5621445e5696ab2e5556bb7b046cbffbbd0d5d31620359fa0efcbb495fd9bbffe505be67604ce924f99f221c75c43d8330f2c179a27917942f0d1842b32376be91a849b4e80ce3b247bb417e6550ce9f8a9dd825c7bce0b7221eb4ba12039ec48452d0e8a8012005b99f707f7c2ad65939f1b52f46cc96a3833993b1842dc98fbd22fa6064c963c4b0525c5bbc085d50db07db1a13557a94de1fe9ad8176a365dc3218a63a76b9d9fa4d2c9921a01ea0754fd5778741d9df26540f9d29b9958c8f3d06421b0469e83b396e2b336249ca51132e1574886e1216a2a22a22cb23c15d5b8c3f64f1a702b5445f3ac89fcc07b596140e759ec37920b1235b42643192e6e68a289a4f56161e0a5c1548aeae742509704d298c7aac9c44edea6b90236ff812981aad82e8f8f17b7832e0b9b4a7f2de0853beafe615c2dca1c733f397d6940d3d361d6faa796a185186b9fe452ffa0e4c863551caff4c8da2f74e734e6ce8bc9b6835b74b1900657f356cd6db18b9dbb35491d27e4207566ef77d55702bffbd7805f21fe91196341e60350e02c0fd3c6501dadee07fe334c017dbbf3bc81a77768a57b15e5e3f08574beaea236cfb6a15540d3632fd624c9c90aef1d6cf490cf010b56ced06dd0fd1f8229db36b91a3ad484adce0173f372c6c9d853808e93d5dd7bc6ca33eacec5fe32e0b07adaf592a919d49bad75e7782690ff797057f6fb2f478da23815c7c7d0f1c680047dfc2fcaf308d2a2d39b85695766b6a97ad85743c77405c7be794938bf35b09b96dafdd1a580bc3a876e7991030ba9d6db38a6a9954cc23d6d65917aa72541b5996727bae622aaa824bf453bbdab45dab514e5ca31ce0801045f7f8b7640e7f0b7a45ee0d7b9fa14a15cbaecf0f18d6b02e683313a18af767e13962e4bbaad8b11ec1271a7f09a4082eae86c183abcc946936f14d0ece91383b34b335689a5ec655f29d3e473878707cf3c2694f89aeb7cfcc42cd553d4bfc9ce2bc18cb855b00b10e3c36dd5c00603070b15615ec1d708e8c040211be91a0699b92e864ead61310b457713d2701715e9699e169d170e3efc80f55084713a5247b10a4192ea80c4554e73a3652b949e55c0996b8b1e49f84e60507a3aa756556a7d38a07b035bbaadbaae8c4d562731e99ceb647171c6704e9df320c0f0e88fcc62251a00cb242f3d798d0281845548809a45a0eb3e7023010ab15edc840c88ca8199c6a893872a4d18b762f978d1c6523e26447976e771e02609b80548892c58dfe9f88c3b0c98e26cbf1b387a0ba4492f0a6d853817cbe5bf7347a19731e10703530cfd8dbb692b5bd26aed9bdddb5de3bf1b8b7073772f15ad2e5825188e5ec292f302a9268837320e49fd37f4352fbea296e4bb14abe39042e56b66da6944ed0e65418ad1abcf39deee1022e84e539a37e97a0a2f08a874eaf228b854089a5d274cb8d3e6c4df51c0c9b4b4485e1b11bcfa5efedf11945659c9713598659c7442c347c2d8633223e5fe493b1a49c8314611f3fb92ef8f8b3575578141f5f7e7cfcc14ec4cbc03f8b6c7bc6e65cf07f3f3259370231b2b6cc01ba5ba991c0f508b0b21efbb6c52cbfdb9317e57a70d33d8007c510d5f8191e02c68c1374b108afd5bf4140cc16eb1cc897540cff8a5e9e3f4a26317443f8c010cde76e77035c3d72fae3ad17ff39fa696f249bcf12743c0ff51d742d04ff58da172ef9f3d5be85aff037b2718d510ec66286dc774494bb384806dac0c0c696c26f974b507cb5d0a5d446fcc00be54373380abe8c451b10549210bd1641ae40acbd724a59b9987f1c18e66708e327b595e7ab0c02344c0f21fe7a34fe2890c27139d747d178adc9e744f0f09eff458c42e8a77399f70b1d6a0851ecbc124734400e76342b303f6b795be542c9d34069e08e66f962a5e95fd6ce3232a483cf9483b39f6c0ad811134850f143579699e1026463a59efdca9bc162a6ae809cda346376087d4c12546d45303d70bbb19301d2e838ff220e8fbef6fcdbb845b5f61d28c795ecf9c5acb04e3c0c69354bdcc8f839034be680b7a64c26d1f5ed389a4fe821afed18672c1096992d80290e80758861a44b5f27c812cd376ebed073edfc8f2aeb19a1f54334440c08c068f78cb85a5a10419ff36d6cb8f955b3bb2c0329cd9cbb28df0c8a5be03d7dd75fcc0ed4ef766b500037e59a27d3102dda0a3dfa9b184923f1fe6d7b3f4c90d2c87159756254b92a9add52d73832f64bbec80373e309564e17e8d7f17172b56ca9afa02615523cfb2954e3adf32a0ed5dd4121ff9c7c13a77308886e2b540cae70a9afdc2fdef8255dcbf3d0c9383ee25cad0c368825cdf9ff6631f6c04d903cd1a2db3a190737bd19cf26c57c74f95c79b464fa575afc485ea07b7c7045b1977885316298efadf2dd68f4df09854e4e2bec17ee7343e2950cdb9978685b2298cb19f875e2f0172a5deb94bc185baa0388421c934c0475190c67d79dd21e783ac5bb80a683e327ea940093727e6a3d7d1451b7ad8631b89754ec20d067ac967db2e5167c88f2287a3b43489a40fda1aadc4f24d8fc1e606f35becd959a6f9591ab3b09045d11f4b06886a9a5b3462761939f082be4f990199750adf8ab7f2fc657a41b86abedc7e29332f92c83922fdbae57f05cd3979c96a4b1c3ffc6e99117c904f6b7d7378815dbcf17aa6c9598fad7017c11160716d99dfb95db15ba38dde192294f2f3f9957e0fa73ac0f122a4c4f18d71b489f4b52ed493aa01161c7b33fba2e4588be446efe4800524ab278662b4819c526384bb8cafe8c4d200ac8a5d4c5dd1a52e6e97182d7775adb1ef9a335a55e6bfbeb6d534cb258d9ec55dc55b51b43ff7b7503a7178c16de9aadd6cde0cbd8b96e29c021a040c0d1be8ad362c8f12aafd6897daf180c926d07499283a64d250eae38df30d16753df237e8ddaa96cc4ad4a9069cf96fdc19acd091e66158937983f483b96b5abbafda1bc16805920475276054b300d04bd66e1f122eae25acde913670696ff2d8ed96a01698f97bd2cefc34ee79cce9a5bfbc2e7077b1206ff81d0106b7a04393a46f6fd68617c2086de75cf21b1a6f0d2ce0e1c05f795e5160c48758db130c8fbe51ec48ed3ebff4efc7d858a64b7c0f72dda2047950461a9bac19c65b77776a62bb64750e90fcb2449941e6da974cecf55756efd1542d10c553010d0e8e7c4de37987b4bdb4600df776323a877226377c55ee5b2461a1a15ab4a67cd5257930897144c454f43222e71991c2cad8a952fca670cc90f4ed0efadf3b92e8a7aa1850ac829d25d9daeb307feb5533d2c76137c3acd72061cb5f000b1cfb966276e9b93a94533e421a62fcb8b5722cfa7492e3967df292ae200cddd943e9ca01c2de51503886ed5c008d756eb3bd141da37b7dfd71bac45cebc8618fe33ae1d4b9c3fe65b5878b2a62b1b5ca3c4d0c400bddeed9d1e5f0bf0744c7bd815d8c90254e97e3d3de25d9bb16bb1fa006820e439e58f874e903d2bdc4c22840a1c3f168bc0be176b38009a0b2980f249a231768f2112c14f3237fa8bec3a40baf80ba50a99d51fbe3cdeb76c202b94d968c1e35b60dd59c2b78af42d2c1806ae8695c05d1389271698f200386f9e698ed6bbaa57e543598cb260976ce744a9e4c4f79c16d25fd52fa2adc51beb3284dd3ab161f20c6019b1cd17f2ec0abef36c189fef75500fc20723372150a56b85b576d0e24e4d2641801314affa5f9df54b78d310682aecc44b41f", 0x1000, r2) keyctl$set_timeout(0xf, r3, 0x44fb8) mq_timedreceive(r1, &(0x7f0000b06000)=""/227, 0xe3, 0x9c, &(0x7f00004f7000-0x10)={0x0, 0x1c9c380}) 2018/01/27 19:34:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f000035d000)="74756e08000000000000008000000000a4", 0xffffffffffffffff) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00004b7000-0xc)={@multicast2=0x0, @loopback=0x0, 0x0}, &(0x7f0000a11000)=0xc) bind$packet(r1, &(0x7f0000a97000)={0x11, 0x15, r2, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) pwritev(r1, &(0x7f0000e43000)=[{&(0x7f0000447000-0x69)="047b32e8379940f063cd42bf7766e1257d8ab1b3e770499194eae0d07d7cb1ee93ec7b85b21c35c9800bb3d5525e460b3f8aa8d27e2c4aa73382f875abc795cb05b63ba261613bda77e4ea84d2dd20cabf3398168a323f7539d88df23af2303fee7980d4a277348ebe", 0x69}, {&(0x7f000069c000)="4afcb88dcd9c2e4b4f9b339042e30f336b95e25b65be21cda3775ad6599ddcf48aca75e73961d5eb700e09c468207c8dd0427784b54aeaa2248d9a069a910ce2da78a97d642b3c5e6173cabe12aebc49c8a9ef2672000000000000000781191d7168d8ba4f01a1f0294ab31355f3f712e6292cb49d9401b0a4c7b1f3b0714c59b17da331328e0f12fc32d6f29c4414bc90cad93ad9dc590b51df1c8078fead370d880772ee88afa3699a8875b9a350409dd64dfb434fadb147d9512a406f706a84944465c341867c27c51081832082d72c0e335c0d3d7b60e06993", 0xda}, {&(0x7f0000e9a000)="c5c06fcec6a2ccddf51516b72ce707f1efa8d7d712256802534a152b851d4344dc822656adfa7f6d84097dab5ed553a78fa3aef21de445854cccb35dbc46f1dda2eb20c02c7443517ec98ab54a4c677e1ba5ec14bed40c01d1d7d06f3c0c56d52a7e0aa72bd6c1f05e5277a2b40e0c8b876ae38ae08fe9c77b0404b63bcb8e98b32da6c9d5bc5d2d1d6d6a1c990fc07dbecc01bbb8f10b6acb48524ebe5b52187f85df5e069f3c78e46632772aa659bc1a3cc9510000000000000020996da0347bce33d29a2a5ab586003d26e4e86d2605a04e54715588", 0xd7}, {&(0x7f0000831000)="", 0x0}, {&(0x7f0000e09000)="b87c5cf26fbdee6cab62a2ef75536abd2b3b05965dece2b33dfe71874c4218e414616684dba5d71f1deb0e7f7b40ca3ba2b6fd3c0cce58e35977a44ee8176c32888af995b194e734f6fb039af432706ea1dc5f16b5378d153180b03499b2cf2e57c79c10902c7f4eabd2680e86a9a7a15c638ed57f2cf5ae75391c2a8749dbd8842b49074b770ab05e6176fe871419f88a7ccd4df67e1d081400000007d6842271587dbd3416173895f91fdac203480f012e93de2ad095c74076360ca508894267f419c7f6", 0x3a5}], 0x5, 0x81005) prctl$setfpexc(0xc, 0x180003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000abc000)=[{0x8, 0x200, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) socket$inet6(0xa, 0x80002, 0x2) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f000048c000-0x44)="7475570800000000001e0080e6ff27a420e54f0700000000000000003bbaf6beb0f6cbf8d1814bef7d010d1d2c0880539ccfe3f3b957ffffe6002a4f9aa007dfb06edf", 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000bed000)={0x0, 0x0}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00002c1000)={"78d01778f69b125d1758eeae099d7d65", {0x4, 0x80000000, 0x1000, "4682f1bf28fc", 0xf844, 0x0}}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) 2018/01/27 19:34:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000a7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8002}) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000c53000-0x4)=0x0, &(0x7f0000336000-0x4)=0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008a3000)='/dev/pktcdvd/control\x00', 0x121000, 0x0) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/27 19:34:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000f4a000-0x5c)={0x7d, 0x1, {0xffffffffffffffff, 0x3, 0x1, 0x3, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) syz_open_dev$loop(&(0x7f0000426000-0xb)='/dev/loop#\x00', 0x100000001, 0x1) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000669000)='./file0\x00', 0x100) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat(0xffffffffffffff9c, &(0x7f0000d16000-0x8)='./file0\x00', 0x0, 0x0) open(&(0x7f00007a2000-0x8)='./file0\x00', 0x101000, 0x92) fchdir(r0) openat$rfkill(0xffffffffffffff9c, &(0x7f00009a1000-0xc)='/dev/rfkill\x00', 0x8100, 0x0) 2018/01/27 19:34:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = syz_open_dev$sg(&(0x7f0000e9a000-0x9)='/dev/sg#\x00', 0x80000000, 0x159000) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000610000-0x20)={@common='bpq0\x00', @ifru_flags=0xd00}) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) splice(r0, &(0x7f0000fdb000)=0x0, r0, &(0x7f0000966000-0x8)=0x0, 0x5, 0xc) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x3a7, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r0, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) pipe2(&(0x7f0000f58000)={0x0, 0x0}, 0x80000) 2018/01/27 19:34:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000528000-0x20)=[{&(0x7f00002da000)=""/34, 0x22}, {&(0x7f0000001000-0x45)=""/69, 0x45}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f000092d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b41000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000cdc000)='./file0\x00', 0x200) inotify_rm_watch(r2, r3) r4 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="0252734fb088526cca26b5239cab12c4"}) r5 = syz_open_procfs(0x0, &(0x7f0000a2c000)="6e00082f640000000000000009037b681ab4d5294bdd53513a98688c8dfd806c239692893b85f50005d3944b34bd88e6fc2f4f04c732439a35b52cee2e1a3a31ff6787fe7e119f1a56e9117f05876f71340a3eea2d76c9558eef575c063b9d32e896d1266e2f110c0a66cd0eaccfc783d644abc47a35a19a1a80d90700000076b70cf19f97ddde1c0893891a79e3e5f7b2b0cc6f90fde516498d1af4b6c55f4c96092687e160d14e343e") r6 = add_key$user(&(0x7f0000528000)='user\x00', &(0x7f0000c45000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e53000-0x9e)="a942793578145bd65a454833d061916f12566c4bc6ca7ac5085bac0d9228b5d5a5e85378f5994824b87186ddb92657a57f2a04bfa89f566091a25c4e4b40a60100d2c5afdb1b66def18445ff6045c256ea669d1af6a890e6030a229f89d029a4658d109a39675f7275bc436dbff6b83b9f982d89d3f54a9460235c6c4049a5033de4e6344bcce835e1305c2d7d9c43c788f646b74f538697c9fb41bc1b85", 0x9e, 0xfffffffffffffff9) r7 = add_key(&(0x7f0000f60000)='trusted\x00', &(0x7f0000de4000-0x2)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$negate(0xd, r6, 0xffffffff80000000, r7) preadv(r5, &(0x7f0000a58000-0x8)=[{&(0x7f00000a8000)=""/1, 0x1}], 0x1, 0x10000000000000) 2018/01/27 19:34:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ece000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000956000)={0x3, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f000096a000-0x10)={r1, 0x7}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") r2 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r2, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00007f0000)=0x0) fcntl$lock(r2, 0x7, &(0x7f000027c000)={0x2, 0x0, 0x5415, 0x7f, r3}) creat(&(0x7f000085d000-0xc)='./file0/bus\x00', 0x0) 2018/01/27 19:34:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) syz_open_dev$loop(&(0x7f0000b9a000-0xb)='/dev/loop#\x00', 0x6, 0x0) r2 = getpgrp(0xffffffffffffffff) sched_getscheduler(r2) 2018/01/27 19:34:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ece000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000956000)={0x3, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f000096a000-0x10)={r1, 0x7}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") r2 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r2, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00007f0000)=0x0) fcntl$lock(r2, 0x7, &(0x7f000027c000)={0x2, 0x0, 0x5415, 0x7f, r3}) creat(&(0x7f000085d000-0xc)='./file0/bus\x00', 0x0) 2018/01/27 19:34:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f00001a3000-0x10)={0x1fc, &(0x7f0000022000)=[{0x2000000, 0x0, 0x0, 0xffffffffffffffe0}, {0x3, 0x2, 0x0, 0x0}]}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_open_dev$mice(&(0x7f00007bb000)='/dev/input/mice\x00', 0x0, 0x4003) seccomp(0x1, 0x1, &(0x7f0000295000-0x10)={0x1, &(0x7f000005f000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}) 2018/01/27 19:34:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000562000-0x8)='./file0\x00', 0x20000, 0x60) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000ccc000-0x20)={@generic="7a7a6c72b018f5a8f78227f2157e6222", @ifru_addrs={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) accept4(r0, &(0x7f00000f0000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ded000)=0x10, 0x80800) r2 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x16a, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r1, r2, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r0 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x2d, 0x0, 0x1, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) keyctl$reject(0x13, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) sendfile(r0, r0, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000079d000)=0x2, 0x4) 2018/01/27 19:34:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000f3a000-0x8)={0x3, 0x9}, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00005e4000-0x20)={@generic="b5962d516584618fe37c8b7a7f71141d", @ifru_flags=0x0}) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) syz_open_dev$evdev(&(0x7f0000cbe000)='/dev/input/event#\x00', 0x8, 0x0) 2018/01/27 19:34:11 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000029000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000010000-0x30)=@ipv6_delroute={0x24, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_UID={0x8, 0x19, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/27 19:34:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(0xffffffffffffff9c, 0xc0406400, &(0x7f0000a15000-0x40)={0x6, 0x9, 0x5, 0x4e, &(0x7f0000d89000)=""/78, 0xb4, &(0x7f0000c06000)=""/180, 0x63, &(0x7f0000e20000-0x63)=""/99}) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) 2018/01/27 19:34:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000361000)="0000000873004c28d413c8c52e2bb3ed7faf453a5ea0ece6477bd4afb978cce1fb1b36de90497ac95f772c14b17b6d47e3284e8f972020f5f3c036eec9958fd9563206c0f001f6a6f3e78ba360dfcd6e2bffc84f5277a672490c8a4a62f8d36623d1466036e49defd04d057323bd80a5e1750027017c594d6ec57ba3322b1160e569f394d4e2fd8fb10727635393e433b8288421726600d6fe191a163936", 0x50, &(0x7f0000ffb000)="") r0 = creat(&(0x7f0000257000-0xc)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) pwritev(r0, &(0x7f00001df000-0x8)=[{&(0x7f0000cff000-0xc8)="81", 0x1}], 0x1, 0x0) sync() 2018/01/27 19:34:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000067f000)='gid_map\x00') writev(r0, &(0x7f0000944000-0x50)=[{&(0x7f00000e4000)="7b4e2bf04670abcc8736bafcdd71143948a47b39acaa6bf8b028d01c02405b7474b7a4d0575f9f454f9c009f42bf7fdaf69dd8a1a659f28cf4c16c5c26f31fa099035a381e452146d961bd6270a6713a69c0b62d19cb38c98ceea989a926f8449c4956d54bd28e21215b6713b8c7ba2e6a39d254019f534749147920a36f5a75b1ac7ca3d4b4ac051cec53685e67fde7341aebafa66cbd33d3", 0x0}, {&(0x7f0000449000)="a3b50c", 0x0}, {&(0x7f00003d0000-0x98)="be805026c77ab419305c7b656d877c0cb68a920829ee3918ad0ce1b843bfd307ddca67a7438a74d9f1ab0b52839ddccc2117fff363e7403bab220abcb18ebedff15d3cc5d8c65728d92c51259ea09562130065785636a012fdf6cd7b72b065b53d2a64eeb6b9d846c902f375a8c3e8c7fc3ed27ae1099133b361de8abe3f0165b70d375ba37e4e0bade6becd0643cd977e3c6bd2c33aa065", 0x0}, {&(0x7f0000ac1000-0xd2)="03705756c807d826b02764afdb00db3fa4594ed137eb7c2c1046e1aa0c4ae6fa014cbe64a8bdc5d85384d2c717efb71562a7fa8ede76dc7a35305c0e2b67db1741a518ceedc25021322049385fff9309796d0df6bbd8d2caeac9d308fb0ad352a2f940ae3aad678c8bd17b29186dade9cd7ad4eaa08b82b259ecdb4bd6d337481dcc8fafc283163dfbe0b1ac5cd56614c4fbb42840ad28f399d347c70e47dae676c59a530e7397ad9accf855f0cd69f904730e85ec824ad855e735fef3d9e7694cce9f5cfc02f295f6e82db7e58fee21f9e7", 0x0}, {&(0x7f00000cc000)="1aa05947f10c1aa5fb3d1ecafe90067fa1b36b3359278cae5cf9df9412a8e66dadcc9b439b34b4f1fde2355e0ae0b0864283e75a82b22e9c951e74b2ec49a8affb79c0e0fe07f021af4f25d608", 0x0}], 0x508b534) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000abd000)={0x0, @in6={{0xa, 0x2, 0x7c0000000000, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1000, 0x4, 0x6, 0xffffffffffffff85, 0x2, 0x3f8000, 0x3f, 0x7, 0xc64, 0x2, 0x40, 0x5, 0x0, 0x6, 0x1000]}, &(0x7f0000e4c000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002ff000)={r1, 0x2, 0x101, 0x6}, &(0x7f00006cf000)=0x10) 2018/01/27 19:34:11 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e38000)='/dev/pktcdvd/control\x00', 0x50040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000508000)={0x0, 0x0}) getgid() r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c71000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000ead000)=0x0) r4 = memfd_create(&(0x7f00006ec000-0x11)="74756e08000000000000008000000000a4", 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a64000-0x8)={0x0, 0x0}) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f0000efd000)=""/194) sendfile(r2, r4, &(0x7f0000cac000+0xe1b)=0x1, 0x100000001) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000374000)=""/197) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000d8a000+0xf74)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000bd9000)={0x1}, 0x1) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00006cd000-0x80)=""/128) INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 122.820054] buffer_io_error: 1077 callbacks suppressed [ 122.825328] Buffer I/O error on dev loop0, logical block 64, async page read [ 147.408002] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 157.548119] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 167.688026] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 177.827995] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 187.968035] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 198.108008] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 208.248139] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 218.388011] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 228.527998] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 238.668046] unregister_netdevice: waiting for lo to become free. Usage count = 3 [ 241.808054] INFO: task syz-executor4:13203 blocked for more than 120 seconds. [ 241.815336] Not tainted 4.4.113-g202e079 #1 [ 241.820536] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 241.828518] syz-executor4 D ffff8801d15e7878 27296 13203 3388 0x00000002 [ 241.835914] ffff8801d15e7878 ffff8801cf415f00 0000000000000000 0000000000000007 [ 241.843924] ffff8801cf415f00 dffffc0000000000 ffff8801db21fdb8 ffff8801db21fde0 [ 241.851949] ffff8801db21f4d8 ffffffff84217840 ffff8801cf415f00 0000000000000000 [ 241.860083] Call Trace: [ 241.862650] [] schedule+0x7a/0x1b0 [ 241.867811] [] schedule_preempt_disabled+0x13/0x20 [ 241.874409] [] mutex_lock_nested+0x306/0x850 [ 241.880464] [] ? blkdev_put+0x2a/0x550 [ 241.885974] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 241.892217] [] ? __fsnotify_parent+0xbc/0x340 [ 241.898355] [] ? locks_remove_file+0x259/0x390 [ 241.904582] [] ? fsnotify+0x5ad/0xee0 [ 241.910027] [] ? blkdev_put+0x550/0x550 [ 241.915637] [] blkdev_put+0x2a/0x550 [ 241.921010] [] ? blkdev_put+0x550/0x550 [ 241.926609] [] blkdev_close+0x8b/0xb0 [ 241.932056] [] __fput+0x233/0x6d0 [ 241.937136] [] ____fput+0x15/0x20 [ 241.942247] [] task_work_run+0x104/0x180 [ 241.947954] [] do_exit+0x82a/0x2a10 [ 241.953205] [] ? touch_atime+0xd9/0x2a0 [ 241.958842] [] ? release_task+0x1240/0x1240 [ 241.964911] [] ? recalc_sigpending+0x76/0xa0 [ 241.971001] [] do_group_exit+0x108/0x320 [ 241.976698] [] get_signal+0x4f2/0x1550 [ 241.982249] [] ? do_splice_direct+0x1eb/0x270 [ 241.988390] [] do_signal+0x8b/0x1d40 [ 241.993731] [] ? rw_verify_area+0x100/0x2f0 [ 241.999715] [] ? fput+0x20/0x150 [ 242.004721] [] ? setup_sigcontext+0x780/0x780 [ 242.010867] [] ? __might_fault+0xe4/0x1d0 [ 242.016641] [] ? __might_fault+0x114/0x1d0 [ 242.022531] [] ? exit_to_usermode_loop+0xe4/0x160 [ 242.029102] [] exit_to_usermode_loop+0x11a/0x160 [ 242.035483] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.042068] [] int_ret_from_sys_call+0x25/0xa3 [ 242.048348] 1 lock held by syz-executor4/13203: [ 242.053082] #0: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_put+0x2a/0x550 [ 242.062184] Sending NMI to all CPUs: [ 242.067011] NMI backtrace for cpu 0 [ 242.070656] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.113-g202e079 #1 [ 242.077727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.087083] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.093128] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.101525] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 242.106945] RAX: 0000000000000007 RBX: ffffffff847dd788 RCX: 0000000000000000 [ 242.114217] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff842180ac [ 242.121508] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 242.128777] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 242.136021] R13: fffffbfff0708868 R14: ffffffff847ebaf8 R15: 0000000000000000 [ 242.143311] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.151537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.157393] CR2: 00007fff6dfda928 CR3: 00000000b60d6000 CR4: 0000000000160670 [ 242.164670] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.171934] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.179204] Stack: [ 242.181327] ffffffff84207df8 ffffffff81027ed5 ffffffff84208000 ffffffff847dd788 [ 242.188861] fffffbfff0708868 ffffffff847ebaf8 0000000000000000 ffffffff84207e08 [ 242.196367] ffffffff8102945a ffffffff84207e20 ffffffff81220418 dffffc0000000000 [ 242.203899] Call Trace: [ 242.206455] [] default_idle+0x55/0x3c0 [ 242.211994] [] arch_cpu_idle+0xa/0x10 [ 242.217417] [] default_idle_call+0x48/0x70 [ 242.223326] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.229387] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.236292] [] ? call_cpuidle+0xe0/0xe0 [ 242.241940] [] rest_init+0x189/0x190 [ 242.247281] [] start_kernel+0x6b9/0x6ee [ 242.252912] [] ? thread_stack_cache_init+0xb/0xb [ 242.259309] [] ? early_idt_handler_array+0x120/0x120 [ 242.266032] [] ? early_idt_handler_array+0x120/0x120 [ 242.272786] [] x86_64_start_reservations+0x2a/0x2c [ 242.279366] [] x86_64_start_kernel+0x140/0x163 [ 242.285571] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.304561] NMI backtrace for cpu 1 [ 242.308194] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.113-g202e079 #1 [ 242.315352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.324714] task: ffff8800bad5af80 task.stack: ffff8800bacd8000 [ 242.330765] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.339513] RSP: 0018:ffff8800bacdfcb8 EFLAGS: 00000046 [ 242.344944] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.352222] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.359504] RBP: ffff8800bacdfce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.366747] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.374029] R13: 0000000000000003 R14: ffffffff8426f2e0 R15: 0000000000000002 [ 242.381304] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.389528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.395390] CR2: 000000c427019000 CR3: 00000000b60d6000 CR4: 0000000000160670 [ 242.402659] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.409921] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.417175] Stack: [ 242.419318] ffffffff8426f2e0 ffffffff847ef680 fffffbfff08fd984 dffffc0000000000 [ 242.426820] ffff8801db31bca0 ffff8800bacdfd00 ffffffff810b982b ffffffff839f6100 [ 242.434358] 0000000000000003 ffff8800bacdfd60 ffffffff81d0d6f4 ffffffff8141a093 [ 242.441884] Call Trace: [ 242.444442] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.450849] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.457945] [] ? print_lock+0xab/0xae [ 242.463375] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.470118] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.477101] [] watchdog+0x6fa/0xae0 [ 242.482396] [] ? watchdog+0xc3/0xae0 [ 242.487737] [] kthread+0x268/0x300 [ 242.492938] [] ? reset_hung_task_detector+0x20/0x20 [ 242.499592] [] ? kthread_create_on_node+0x400/0x400 [ 242.506230] [] ? kthread_create_on_node+0x400/0x400 [ 242.512892] [] ret_from_fork+0x55/0x80 [ 242.518417] [] ? kthread_create_on_node+0x400/0x400 [ 242.525056] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 8b 20 17 00 4c 89 e7 57 9d 0f 1f [ 242.544305] Kernel panic - not syncing: hung_task: blocked tasks [ 242.550451] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.113-g202e079 #1 [ 242.557607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.566931] 0000000000000000 79836d68aead2d93 ffff8800bacdfca8 ffffffff81d0278d [ 242.574925] ffffffff83882e80 ffff8800bacdfd80 dffffc0000000000 7fffffffffffffff [ 242.582891] ffff8801cfd33368 ffff8800bacdfd70 ffffffff81419b6a 0000000041b58ab3 [ 242.590892] Call Trace: [ 242.593455] [] dump_stack+0xc1/0x124 [ 242.598793] [] panic+0x1aa/0x388 [ 242.603790] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.610686] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.617929] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.625172] [] watchdog+0x70b/0xae0 [ 242.630914] [] ? watchdog+0xc3/0xae0 [ 242.636257] [] kthread+0x268/0x300 [ 242.641415] [] ? reset_hung_task_detector+0x20/0x20 [ 242.648053] [] ? kthread_create_on_node+0x400/0x400 [ 242.654699] [] ? kthread_create_on_node+0x400/0x400 [ 242.661343] [] ret_from_fork+0x55/0x80 [ 242.666849] [] ? kthread_create_on_node+0x400/0x400 [ 242.673971] Dumping ftrace buffer: [ 242.677537] (ftrace buffer empty) [ 242.681220] Kernel Offset: disabled [ 242.684830] Rebooting in 86400 seconds..