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"}, @typed={0x64, 0x7e, @binary="d310ed2bd99b1ddc37d1ae97c55f1ee2e03f8361d738dac82c164d815bc886d3e74faa0dc50975f29ab5ba52f1e125322c1de83917489c3479a64f84229993602621ff598e7a3f3059ee1328b27847d57472da953f71415c6902c25f"}]}]}, 0x133c}, 0x1, 0x0, 0x0, 0x8040}, 0x9b0927089861578b) r1 = socket(0x0, 0x80000, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x3}, 0x4) getsockopt$packet_int(r1, 0x107, 0x15, &(0x7f0000670000), &(0x7f00000a7000)=0x4) 2018/03/07 16:03:20 executing program 3: setxattr(&(0x7f0000c7e000)='..', &(0x7f000006afef)=@known='security.selinux\x00', &(0x7f000059afd5)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00000010c0), 0x800) r1 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x40, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001040)={0x6, 0x0, 0x0, 0x100000000}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000001080)={0xfff, r2}) connect$llc(r0, &(0x7f0000001100)={0x1a, 0x17, 0x101, 0x5, 0x9, 0x4, @random="09622bc80d35"}, 0x10) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/4096) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001140)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000001200)=0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001240)={r3, 0x7}, 0x8) accept4$llc(r1, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000012c0)=0x10, 0x80000) 2018/03/07 16:03:20 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) recvfrom$packet(r1, &(0x7f0000000080)=""/62, 0x3e, 0x20, 0x0, 0x15b) ioctl(r0, 0x4000000000001268, &(0x7f00000000c0)) 2018/03/07 16:03:20 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000100)={0x0, r1+10000000}, &(0x7f0000000140), 0x8) 2018/03/07 16:03:20 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000065b000)=[]}, 0x8000) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fca000)=0x51b, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) writev(r0, &(0x7f0000001300)=[], 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x6, 0x8) 2018/03/07 16:03:20 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) sendto$packet(r0, &(0x7f0000000080)="0169568391d3bf5d342743f43746", 0xe, 0x0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000200)={0x4, &(0x7f00000001c0)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000240)={r3, 0x2}) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/create\x00', 0x2, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f00000002c0)=0x74dd2672, 0x4) setsockopt$inet_int(r4, 0x0, 0x1, &(0x7f0000000140)=0xfffffffffffff000, 0x4) restart_syscall() ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000280)=0x100000001) 2018/03/07 16:03:20 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f000009ff0a)='H', 0x1) ppoll(&(0x7f0000435fc0)=[{r0}], 0x1, &(0x7f0000e5dff0), &(0x7f0000830000), 0x8) 2018/03/07 16:03:20 executing program 1: unshare(0x44200) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x7, 0x4) execveat(r0, &(0x7f0000000040)='./control\x00', &(0x7f0000661000)=[], &(0x7f00009bafe8)=[], 0x0) [ 58.123033] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13807 sclass=netlink_route_socket 2018/03/07 16:03:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f00000000c0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x105000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140), 0x4) writev(r0, &(0x7f0000cb1ff0)=[{&(0x7f0000000000)='*', 0x1}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fea000)=[{&(0x7f00008c2ef5)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x5, 0x101000) sendto$inet(r0, &(0x7f0000000100)='D', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/07 16:03:20 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffff9c, r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ptrace$pokeuser(0x6, r2, 0x8, 0xfffffffffffffd8f) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00000006c0)=0xc) r6 = syz_open_procfs(r4, &(0x7f0000000140)="6c6574002828f8c33f8b585ee04d79dc128dea46d1f3d2d4fa998d21b47a6de46a4f54997b85f57df66f09a3e60a258f5a18029de4d117bb52ab2eabe473d679422d6b141ce44150de02183b49cb9591a2577d2a84b451371aea7839939469059da03024dcf6fd0351769004cec2cebc6e73b5bff6fd8c030000000000000077add63014bfe6a0ae") connect$pppoe(r1, &(0x7f0000000680)={0x18, 0x0, {0x7e, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'gre0\x00'}}, 0x1e) lseek(r6, 0x0, 0x4) sendmsg$nl_generic(r6, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20081010}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="840300001300080325bd7000fedbdf2504000000c5248a87d508c5a816fb4e0ec0fed6e486b436eb9980855348dd98790ca39d4a14268f2008ad9ad1ec88532b9981aa87b5a9d34999d4c722da07c74d0b760f4c4ae30c003d0000000000", @ANYRES32=r5, @ANYBLOB="48006b0028007c0000000000f9a891271f4b10316b8a0c76ba239b9a1323406df7da1b6b167dc993dd698a00100007000000000000020000000000000c00880000000000", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="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"], 0x384}, 0x1, 0x0, 0x0, 0x4040840}, 0x4080) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r6, 0xc058534f, &(0x7f00000005c0)={{0x8, 0x7}, 0x0, 0xda4f, 0x4, {0x0, 0xfff}, 0xc1e}) 2018/03/07 16:03:20 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000000)={0x5d13}, 0x8) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) dup2(r0, r1) 2018/03/07 16:03:20 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000003fcc)={{0x0, 0x10000000003}}) rt_sigsuspend(&(0x7f0000000040)={0x3}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x4, 0x7f, 0x7, 0x0, 0xd}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000180)=""/232) 2018/03/07 16:03:20 executing program 6: poll(&(0x7f0000883000)=[{}], 0x82, 0xffff) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x1, 0x83, 0x7f, r1}) 2018/03/07 16:03:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000018c000)={0x0, 0x2710}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000014, &(0x7f0000beeffc)=0xfffffffffffffffd, 0x4) sendto$inet(r0, &(0x7f0000a2d000), 0xffffffffffffff8e, 0x20000000, &(0x7f00007f4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) 2018/03/07 16:03:20 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='clear_refs\x00') exit(0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) readahead(r1, 0x400, 0x2) 2018/03/07 16:03:20 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000f6cffb)='maps\x00') ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000000)=0x7fff) ioctl$int_out(r0, 0x5460, &(0x7f0000340000)) 2018/03/07 16:03:20 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x12, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/36, 0x24) dup2(r1, r2) fcntl$setpipe(r2, 0x407, 0x80) pipe(&(0x7f0000000140)) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x400) recvmmsg(r2, &(0x7f0000b36fe4)=[], 0x1, 0x0, &(0x7f000025d000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/03/07 16:03:20 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x80000) dup2(r0, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000578ff4)) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)) 2018/03/07 16:03:20 executing program 6: unshare(0x80800000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) epoll_wait(r1, &(0x7f00004cb000)=[{}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0xfffffffffffffff7, @dev={0xfe, 0x80, [], 0x19}, 0x400}, @in={0x2, 0x4e20, @rand_addr=0x8}]}, &(0x7f00000000c0)=0x10) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000004) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x24000}}, 0xdce5, 0xffffffffffffff49}, 0x90) 2018/03/07 16:03:20 executing program 7: mkdir(&(0x7f0000119000)='./file0\x00', 0x8) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) rename(&(0x7f0000b0b000)='./file0/bus\x00', &(0x7f00005b2000)='./file0\x00') socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x5, 0x1) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x80000000, 0x1c87600, 0x4, 0x20, 0xffffffff, 0x1f, 0x4, {r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x989, 0x2, 0x1000, 0x0, 0x81}}, &(0x7f0000000240)=0xb0) 2018/03/07 16:03:20 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='net/raw6\x00') syz_open_pts(0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x3c, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) 2018/03/07 16:03:20 executing program 4: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x80000) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00000002c0)="aa64c1eee3a599908ddfd04ba2a2c40e61c29589fdf585aa0757dc5669ab9587abdd252569a5de19bf870851045e579d34d42f8f5b00d1912ec6b1a6fb10053663aec641cd90c70aa09d03ba4bdb5ddc7b21c4cf2fbb65976741869f9eb54db13643fa25d92b18ac25baf74641b70e1c41dc945a7b44d32e01d9b7a549ad0d32ab9621c35e70d4cea5c1311056df19698a31341de978319d4f546279d997cb9d5a6b4a3c516f5a2397badc70ec6dc632585c4df2f4a6244e033c51399b1e241eaeeb772b873d3b0620d09703814018aaaa59a4a4dd529f9210a9090fb34c22d24709a8d749c22d5dd73a5e4678c53e37f662e866a1", 0xf5) r1 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000003c0)=""/130) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x40, 0x109000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)=""/69) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) [ 58.332818] binder: 8921:8926 got transaction with invalid offsets ptr [ 58.340159] binder: 8921:8926 transaction failed 29201/-14, size 40-8 line 3156 [ 58.367521] binder: BINDER_SET_CONTEXT_MGR already set [ 58.374474] binder: 8921:8936 ioctl 40046207 0 returned -16 [ 58.384475] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/07 16:03:21 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/create\x00', 0x2, 0x0) futex(&(0x7f00000000c0)=0x1, 0x1, 0x0, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200), 0x2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x5, 0x31, r0, 0x45) futex(&(0x7f0000000180)=0x4, 0x0, 0x4, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x21) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/03/07 16:03:21 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x80000) dup2(r0, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000578ff4)) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)) 2018/03/07 16:03:21 executing program 0: r0 = getpgid(0xffffffffffffffff) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000272000)='status\x00') readv(r1, &(0x7f0000001040)=[], 0x1a1) 2018/03/07 16:03:21 executing program 7: mkdir(&(0x7f000000dff6)='./file0\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) openat(r0, &(0x7f0000a16000)='./control\x00', 0x40, 0x0) mkdirat(r0, &(0x7f00008b8ff6)='./file0\x00', 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x4) renameat2(r0, &(0x7f0000036ff6)='./control\x00', r0, &(0x7f0000036000)='./file0\x00', 0x2) setrlimit(0x0, &(0x7f0000000080)={0x5, 0x12}) 2018/03/07 16:03:21 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) ioctl(r0, 0x4000000002283, &(0x7f00007bb000)="cf") getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) socket$pptp(0x18, 0x1, 0x2) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() getgroups(0x8, &(0x7f0000000240)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000003c0)) getgroups(0x4, &(0x7f0000000280)=[r1, r2, r3, r4]) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000340)={r5}, &(0x7f0000000380)=0x8) socket$inet6(0xa, 0x3, 0x2) write$tun(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="008000001000000000000000000000000000db0fe85200000000000053f69df3c24fa0147f6bb32c5f9362f1db1338ca7b26a55cc8ece3f4be9f42b445055fdefc175403279a26463fc528ad31c90d1dee6882b7697a"], 0x1) 2018/03/07 16:03:21 executing program 3: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') renameat2(r0, &(0x7f000000bfec)='./file0/file0/file0/', r0, &(0x7f000016517f)='./file0\x00', 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000070fe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) 2018/03/07 16:03:21 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x20000) signalfd(r0, &(0x7f0000000140)={0xb9fa}, 0x8) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000100000d00000000", 0x14, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/140, 0x8c) 2018/03/07 16:03:21 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f00006baffc)=0x20, 0x4) connect$inet6(r1, &(0x7f0000d14fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000540)=""/167, 0xa7}], 0x1) 2018/03/07 16:03:21 executing program 0: seccomp(0x1, 0x0, &(0x7f00008c1ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x400000, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000100)=0x8) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @empty}, 0x52) accept4(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @empty}}}, &(0x7f0000000080)=0x3a, 0x800) 2018/03/07 16:03:21 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000004000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000002ff4)='/dev/ashmem\x00') ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00000000c0)=""/169) 2018/03/07 16:03:21 executing program 3: r0 = socket$packet(0x11, 0x80000000004006, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000fd6ffc)={0x0, 0x7}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/03/07 16:03:21 executing program 1: seccomp(0x1, 0x1, &(0x7f0000000080)={0xa, &(0x7f0000000000)=[{0x6, 0x3ff, 0x800, 0x101}, {0x6, 0x6, 0x800, 0x2}, {0x9, 0xebc0, 0x10000, 0x2}, {0x3, 0x8, 0x8, 0x6}, {0xffffffffffffff00, 0x3, 0x4232b6d1, 0x6}, {0x3, 0x7, 0x0, 0x57a}, {0x5c34, 0x6c55, 0x3, 0x1}, {0x8, 0x4a, 0x7, 0x2}, {0x0, 0x0, 0x100, 0x8d}, {0x13ef, 0xff, 0x100000001, 0x3}]}) seccomp(0x1, 0x1, &(0x7f00001a2ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) seccomp(0x200000000001, 0x0, &(0x7f000005e000)={0x1, &(0x7f000005eff0)=[{0x6, 0x0, 0x0, 0x5}]}) r0 = getpid() getpgrp(r0) 2018/03/07 16:03:21 executing program 4: creat(&(0x7f0000be7ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000b69000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/03/07 16:03:21 executing program 5: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x6) dup2(r1, r0) vmsplice(0xffffffffffffffff, &(0x7f0000056f80)=[{&(0x7f0000042fb7)='U', 0x1}], 0x1, 0x0) getgroups(0x2, &(0x7f0000000280)=[0xffffffffffffffff, 0x0]) getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000500)={0x7, 0x100000000, 0x4, 'queue0\x00', 0x4}) 2018/03/07 16:03:21 executing program 7: r0 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="78357f92482a45366c9b1279b4860c3ca941d2dd3b832386ade6978f9f311e51e45ececfb5ea6830b10b5f2d430fd775cb11512ba32e527aa47ae935c9e29a9d2e2af7408f93b32e1e475882a6b257865480975f5b8cedd328cebd85fcd48fdfed8dbd243bc127351d3c4525ec337141108369e0ff5032fc3fc7798a7ed40e937993e94c25a7fb3b9911bdf4e83bcf68c3d14166", 0x94, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f00000001c0)='blacklist\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, r1) r2 = socket$inet6(0xa, 0x1, 0x0) keyctl$reject(0x13, r0, 0x100000000, 0x2, r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x400, 0x0, 0x1}, 0x20) [ 58.518953] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/07 16:03:21 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000140)="72616d66730070a9147cbd89bc09a3b8798f4831348ca0f02359d1cabfe3eef5195d4d55f9ee2b60711179b52326200e4b199774dbfc829a8fa8ac68427864f3cb5cce108c2c0cecf686b46abfe124fdd18cf2cc8d6a5966064d4b557d269ab5b10c71f14ea3e021b00a063cc2686a16309b1b14e8aa89af1f5ce4c23554eb77cbf02fff35d67fcc0ddc94217746b2d2b4154283663ce590f73159d3651f8727f3d7262062285f0a594d1d1b2fdc441cf6e4c1f6979fe2204c43efa87de0e308b6b81633a9a5b6602111e44a3ea73b44df3fe9298e770826", 0x0, &(0x7f0000000000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000080)='bdev\x00', 0xfffff, &(0x7f0000444000)) rmdir(&(0x7f0000000000)='./file0\x00') unshare(0x200) r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) clone(0x3002017f, &(0x7f0000c75000), &(0x7f00000000c0), &(0x7f000014e000), &(0x7f0000fef000)) [ 58.572971] audit: type=1326 audit(1520438601.225:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8976 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453e69 code=0x0 2018/03/07 16:03:21 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) fcntl$lock(r1, 0x7, &(0x7f00000000c0)={0x2, 0x0, 0xdb}) r2 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r2) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000080)={0x20000010}) 2018/03/07 16:03:21 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/create\x00', 0x2, 0x0) futex(&(0x7f00000000c0)=0x1, 0x1, 0x0, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200), 0x2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x5, 0x31, r0, 0x45) futex(&(0x7f0000000180)=0x4, 0x0, 0x4, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x21) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/03/07 16:03:21 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getpriority(0x1, r0) getpid() prctl$setptracer(0x59616d61, r0) getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000100)='gid_map\x00') ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffb000/0x3000)=nil, 0x80, 0x1, 0x6, &(0x7f0000ffc000/0x1000)=nil}) preadv(r2, &(0x7f0000b24fb0)=[{&(0x7f00000000c0)=""/8, 0x8}, {&(0x7f0000830000)=""/4096, 0x1000}], 0x2, 0x1000000) 2018/03/07 16:03:21 executing program 0: unshare(0x80003) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="cd49adb376309aac254a595b", 0xc, 0xfffffffffffffffd) r1 = creat(&(0x7f0000000440)='./file0\x00', 0x40) sendto$inet6(r1, &(0x7f00000004c0)="efd2e8223232b3d740f3f58b1d9b98e2108ba68928068a421a2ae03b7f4c56bed8f8a6fd59fcd05e35ad9197de9c1a216428a4106b56f77ba3ffbd23b958531988634226daff04e857ff1b87de9b8a2d6fcf83b90f06fd53b437ce5ba706ac3f7d9d14bb282c75c2d730df621be25c15a358d2f314d436f02fa56afa58d6b85e7eb0ecbb79d0d4f86dd18b02a47a8510ae539eabe61474501154ec8bd87a05734e33defabc38a17a04375d346913d283f3a490393b0d87add5b64fbd4562159ac8a53e8968f3b7cedac926359728dd5ebb4a10e52f760956c73a", 0xda, 0x48800, &(0x7f00000005c0)={0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xa2}, 0x1c) r2 = request_key(&(0x7f0000000380)='cifs.spnego\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)='posix_acl_accessvboxnet1\x00', 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="95850092ecfe0c9bd2f771fc82faba2cdf14be72d0b5d984f7ef38ca1058974c0a705aff6ff28572efd9e4b409d997dc8addaa39ea7090b8a2826d007b32b5674c02f78eb0a9ac502048045e78fb9b4153f6884b43d25558d9c0e988f3d06c0657e59aa73a9c7c27c421407a73b627e4832db2b5cec1f1743e4b15462f9de8295893f6262b3cc3a750612105ea2c5a323626955fdc17a5cd70dcbf177a7781b043f18b0262e4ca2e60554f40ce98198420933a78b930666a821afd2bfa4e3e0e900bfad57e6d39cf94117e7fbeef899c72edc04b7426df661e2b781442a17b1ef0213da7175454705a11", 0xea}, {&(0x7f00000001c0)="aafd7e2c2b0ced119bedd05934e4385d1abad4b2b17bbb42820571812faf7adc6093112624e81124031575fe287f4dec5186bea508b25e2052a85609da698278be735962930a1f1505d4c94817c93b48eaab2be02317b9fd89f9c02eb963a050c9c4110a83a9dc28bf0e8af45232e7e3c364b146ada01d25164ef032fa67a37ea9a7eb1ac29c28ef8b19b7af43518168834d555dd4126c4d483f037becfc542c80454495e70d6a77b7d784c866f87f7f07be6a2d300d1046320b6965f0771118eaf8c3a144f35091f2a8be98cf8c8a9d8c534b2ef550dd7e8b28", 0xda}, {&(0x7f00000002c0)="12e64524ef0786cf25bc31d9e0b08291f3ce4bc4d47233d4c376db46d9e27bdeb9b85980eb2148111978222be4243e5596d3a5b7f7d0cbf79e014c43e8c95ce0bf0ca62bc528cd296e3e5415b9d4fb28bc8dc8be4b1adccf8517a074e83f205ef0df752c5fab35135a81c50966dab6d4", 0x70}], 0x3, r2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x280401, 0x0) 2018/03/07 16:03:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x5) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400, 0xffff}, 0x8) truncate(&(0x7f0000b44ff8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000ecff3)='net/udplite6\x00') sendfile(r0, r2, &(0x7f00006deff8), 0x800) [ 58.636099] audit: type=1326 audit(1520438601.285:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8976 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453e69 code=0x0 2018/03/07 16:03:21 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00002df000)={&(0x7f0000c0b000)={0x10}, 0xc, &(0x7f0000823000)={&(0x7f0000bc3eb0)=@delpolicy={0x5c, 0x14, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001}}, [@policy_type={0xc, 0x10}]}, 0x5c}, 0x1}, 0x0) r1 = dup(r0) sendmsg$nl_xfrm(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@getspdinfo={0x84, 0x25, 0x20, 0x70bd2c, 0x25dfdbfd, 0xffff, [@algo_comp={0x70, 0x3, {{'deflate\x00'}, 0x140, "169031d9a2c59b7d0b2b6727d06314f0d53563532bda3b4abaf3b0b3cdb1acdcd28fdf429892a5cd"}}]}, 0x84}, 0x1, 0x0, 0x0, 0x80}, 0x80) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000040)={0x9, &(0x7f0000000000)=[0x2, 0xc17a, 0x2d81, 0x3, 0x6337, 0x10b1, 0x4, 0x5421, 0x8]}) 2018/03/07 16:03:21 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@get={0x1, &(0x7f0000000200)=""/220, 0xfffffffffffff918}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'gre0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0203000b0a000000ffffffffffffffff030006000000000002004e205b000001000000000000f1ff01000100001000000000000018000000030005000000000002004e20e00000010000000000000000b1c7a6060dd17a2097870ab82f8228f24bb66029c5dca28056a2c0f174095a366b7a7ad3f829ee60a53586bba415af46202032244d93e6a92004deb0573a100b1ae52c72b1d1e3feec8f0092cd"], 0x50}, 0x1}, 0x0) 2018/03/07 16:03:21 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000080)=0x1) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x8000) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000000c0)={0x0, 0x1, 0x47f, {0x2, 0x1}, {0x6, 0x1}, @ramp={0x40, 0x8, {0x3, 0x1ff, 0x0, 0x7fffffff}}}) fallocate(r1, 0x3, 0x8, 0x3) 2018/03/07 16:03:21 executing program 4: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x8000000000004, &(0x7f0000000000)) chroot(&(0x7f0000000040)='./file0\x00') umount2(&(0x7f0000c56ff8)='./file0\x00', 0x2) 2018/03/07 16:03:21 executing program 5: syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000104ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23, @empty}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) r1 = socket(0x18, 0x0, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x8, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x0, 0x3, 0x4, 0x9, 0x4, 0x0, 0x2, 0x9, 0x7ff}) connect(r1, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000140)=0xb, 0x2) 2018/03/07 16:03:21 executing program 1: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$VT_WAITACTIVE(r2, 0x5607) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000d99f65)=""/155, &(0x7f0000a92ffc)=0x9b) munlock(&(0x7f00008b9000/0x4000)=nil, 0x4000) 2018/03/07 16:03:21 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) sync_file_range(r0, 0x80000000, 0x0, 0x6) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x96, "31f8ad51a4aaf12630a28600aa33a16cac59a370c470f0366dfb4df7f47dd54f7e06b1099ea9c6946f3f303b74075c29ac587ad7f74e1a5c2de9ac5e41de6ea209ba5ea9c959a8abd472c2b7b0ce26a4e51f13d53a78894ba9110ce1c8f54feb43f989101054acba066c17edcd939a34996bbeca7294dbf45b5dd5770a9e08c4c7e4a163cc92bbcdbc0e167f52366d2dcf46222b3583"}, &(0x7f0000000100)=0x9e) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x6}, 0x8) 2018/03/07 16:03:21 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) sendto$inet6(r0, &(0x7f0000003fd9), 0xffffffffffffffea, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0xffffffffffffff53) socket$nl_generic(0x10, 0x3, 0x10) 2018/03/07 16:03:21 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='attr/sockcreate\x00') pwritev(r1, &(0x7f0000001400)=[{&(0x7f0000000000)='\n', 0x1}, {&(0x7f0000000340)='a', 0x1}], 0x2, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x80) waitid(0x1, r0, &(0x7f0000000040), 0x1, &(0x7f00000000c0)) 2018/03/07 16:03:21 executing program 4: r0 = socket$inet6(0xa, 0x4, 0x3) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000fc6fa0)=[]}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000000c0)=0x8001, 0x4) 2018/03/07 16:03:21 executing program 6: r0 = socket(0x11, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$sock_bt(r0, 0x8906, &(0x7f00000002c0)) 2018/03/07 16:03:21 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000b5bff5)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r1, r0) sendto$inet(r1, &(0x7f000045d000), 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x4e20, @empty}, 0x10) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x200c0) sendmmsg$unix(r2, &(0x7f0000c8a000)=[{&(0x7f0000c79ff8)=@abs, 0x8, &(0x7f00007fafa0)=[], 0x0, &(0x7f0000326000)=[]}], 0x186, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000040)={0x1c, 0x1, 0x5, 0x10000, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x9, 0x2, 0x8, 0x5, 0x3, 0x2, 0x1, 0xfff, r4}, &(0x7f0000000100)=0x20) 2018/03/07 16:03:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_xfrm(r0, &(0x7f0000000a80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x104400}, 0xc, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[]}, 0x1}, 0x4001) socket$netlink(0x10, 0x3, 0xb) 2018/03/07 16:03:21 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8001) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000080)=""/91) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000d91fd0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000542ff4)=@random={'btrfs.', 'ramfs\x00'}, &(0x7f0000393ffc)='R2.\x00', 0x4, 0x0) 2018/03/07 16:03:21 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x20000800000001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000693ff4)) ioctl$TIOCCONS(r0, 0x541d) write(r0, &(0x7f0000874fba), 0x0) 2018/03/07 16:03:21 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x1000400) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x3) sendfile(r1, r0, &(0x7f0000000080), 0x98e) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000240)={0x0, 0xd9, &(0x7f0000000140)="e4a864969f5443ed0191c3865dc0f4d5eb2f15917ffffabab15165102c26b07e1a09c3f33f4c05f049b0fef3fedffda99cee29291871ac29c25c2dc6a92b468ee73e48278393979010eceebdef4316d0b4773e2e28d309443e06622c98edbe45187130b95d75f1dc91dc7d30e99ec9fddf5348b136308ba83bdbc5bba475894c8c2d1eb327e4e9f7e20de0b3e2679804f68ae7b5fe5d3e7c29216a0f7ef419818fd05eb791280a0b7b62d17a13ccd896f51add64dcfd52ff323132d754ff6a9bf243159583cb5f7a6ff1b5a3ffd8e03678fcc25897dbd778ac"}) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0xfe) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 2018/03/07 16:03:21 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) accept$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff00000000000000004300000003"]) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) fcntl$getflags(r0, 0x1) [ 58.784553] audit: type=1400 audit(1520438601.435:30): avc: denied { create } for pid=9038 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/03/07 16:03:21 executing program 3: r0 = gettid() unshare(0x28060400) exit(0x0) syz_open_procfs(r0, &(0x7f0000000000)='pagemap\x00') 2018/03/07 16:03:21 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) accept$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff00000000000000004300000003"]) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) fcntl$getflags(r0, 0x1) 2018/03/07 16:03:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x40, 0x0) ioctl$TIOCSBRK(r2, 0x5427) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0xfecc62c179ea5702) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000080)={0x7, 0x100, 0x2, 0x40, 0xfff}) r4 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) setsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000000040)=@fragment, 0x8) 2018/03/07 16:03:21 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400100, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000000040), 0x800) r1 = socket(0x1000000010, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000506ff4)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=@ipv4_newroute={0x24, 0x18, 0xc0d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x0, []}}]}, 0x24}, 0x1}, 0x0) 2018/03/07 16:03:21 executing program 5: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0, 0x525}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={r1, 0x7f}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x7, 0x2, 0x7, 0xa5, 0xd8}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=r2, @ANYBLOB="070003004b0081e64a77dd0db0e9117876bcd3e08804eda7a203000000203103f4c89ece5a12a957ceabd7e0f9022bf1cfbe13d018afced3ff015a6ee436453711cf017f22dbe3f177337efa320000000000000000"], 0xe) write(r0, &(0x7f0000000000)="22000000150007010009d6f400010004020800000100000009000100000100000115", 0x22) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000300)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0x7f, 0x1, 0x80, 0x3, 0x1}, 0xc) [ 58.885722] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/07 16:03:21 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="220000000002"]}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x13fff, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) 2018/03/07 16:03:21 executing program 2: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000280)='./file0\x00') ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f0000000100)={0x0, 0x400000000000, 0xfffffffffffffffd}) creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hfs\x00', 0x81081, &(0x7f00000000c0)) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) 2018/03/07 16:03:21 executing program 0: r0 = socket$inet(0x2, 0x80000, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) r1 = socket$netlink(0x10, 0x3, 0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2400000048000100ffffffffffffffff0a0000000000000000000000000000007be78943e57c280e18705c140fb11a4e45af59253d8323a50933ebf54ce61643e622ae8a5dea1fc0ba54bb39c3d89dc47796efe9ab9131406351f014d19adec309a142b40760954b2fd1e23f16a5715db71dcaf3a5e67cef8752c9bc8602fea5d6c6ea562242013ccda35d8c25caa813f5b55d90d3fb6cacccfb28a0c3814109036e312e95f2958cd375232277c26e3f00c14b86b398d379fd", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) 2018/03/07 16:03:21 executing program 6: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="991f87f864f407be3107d473b99375b6ccc4a39b5aeba3bf19a0f5941c3a0bfda016fda0558b0effc28abaf6e5c4eee430eb5df73b9933f59793080ec30ce06fe26deb3d9434518c8cdc549bd55153a446471d3a1220a59df206a166a99cd4625ccecb49ed96824c41dde977d271407b3d291d214ccf6ceeaa3fe22bdf59c3e7337c9fd821537131b964d9d9f3bb651311b54be1652d15228d8d7980a947c0bf428e15400f06f32125ad9048fa6fc6ee205718d94824a9ceddbd242c3fc847bbf1101a601c2844d9369ff9fbdd059d0a6e1e2eb1c28ad048ee53ecced0411b38f242e26b", 0xe4, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) keyctl$chown(0x4, r0, r1, r2) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 2018/03/07 16:03:21 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/load\x00', 0x2, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x8, 0x30}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r4}, &(0x7f0000000200)=0xffffffffffffff2c) sendfile(r2, r3, &(0x7f0000000040), 0x20000000000000d6) 2018/03/07 16:03:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='!procvmnet1\x00', 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000000180)='self/userlo@proc\x00') getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000000)=""/91, &(0x7f0000000080)=0x5b) 2018/03/07 16:03:21 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/03/07 16:03:21 executing program 5: r0 = epoll_create1(0x80000) write(r0, &(0x7f0000000000)="7c45fb2a5879a24d5061cb8abf1778431bb301e52cad52391f6ac993ab6e88e19e5484a35d17cf8f90dc54e97971b652284c067c5a6ab9e031f8fb3dee12490db051a32de4e766543fa539c4dddf5c7da9cc1944de38537c175596f9832938bbc7ae065dc5ca7e460f51a81dcfd7a1a64217c3d26e4108ef84fc87d5569186cbbc91f601c816019054df208d3894ab537af6c4164a81829fb5ee2728c70a0dbd3006519fd114adec5e27d551a435", 0xae) r1 = syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) 2018/03/07 16:03:21 executing program 3: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x80000, 0xfffffffffffffffe) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00001d9ff4)) 2018/03/07 16:03:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x820400000000003e, 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) 2018/03/07 16:03:21 executing program 7: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc) unshare(0x8000400) clock_gettime(0x7, &(0x7f0000000080)) select(0x40, &(0x7f0000056000), &(0x7f0000000fc0)={0x80200}, &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) 2018/03/07 16:03:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e20, @empty}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)="29703aef9b5f5842c09377000200"}) fanotify_init(0x51, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x3a1000, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000100)) 2018/03/07 16:03:21 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="090000e9ffffffff09004e2203000000fe80000000000000000000000000000f1408000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a004e210000000000000000000000000000ffffe0000002ff070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e220800000000000000000000000000000000000001546e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000060fff0)={0x1, &(0x7f0000615000)=[{0x94}]}, 0x10) [ 59.034976] audit: type=1400 audit(1520438601.685:31): avc: denied { create } for pid=9082 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 2018/03/07 16:03:21 executing program 2: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000280)='./file0\x00') ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f0000000100)={0x0, 0x400000000000, 0xfffffffffffffffd}) creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hfs\x00', 0x81081, &(0x7f00000000c0)) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) 2018/03/07 16:03:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xa6}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000000240)={0x0, 0x3}) r2 = add_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="5e68edafb1f7c198b9d03f239d5c5a5f537a9558bd6136e556ab1acbd94e4fc61479fa91fc423a74a90a96a64e5dbcc213887113a4eb4dafa58f5b4403003d3e96719f19f7084e2c9efaa3081cef", 0x4e, 0xfffffffffffffffa) keyctl$read(0xb, r2, &(0x7f0000000300)=""/85, 0x55) 2018/03/07 16:03:21 executing program 4: openat$rtc(0xffffffffffffff9c, &(0x7f0000b7b000)='/dev/rtc\x00', 0x0, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) clone(0x0, &(0x7f0000000fff), &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000de000)) pipe(&(0x7f0000b07ff9)) 2018/03/07 16:03:21 executing program 5: r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffd) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f0000bd9fec), 0x0) 2018/03/07 16:03:21 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000759ff6)='/dev/ptmx\x00', 0x0, 0x0) fcntl$getflags(r0, 0x3) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='stat\x00') ioctl$TIOCSBRK(r0, 0x5427) 2018/03/07 16:03:21 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffffffffd}, {0x6}]}, 0x10) mlockall(0x1) sendto(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)=@rc={0x1f}, 0xa) 2018/03/07 16:03:21 executing program 1: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @empty}}, 0x6, 0x8}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x1}, 0x8) 2018/03/07 16:03:21 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00007a1ff5)='attr/prev\x00') readv(r1, &(0x7f0000001240)=[{&(0x7f0000001440)=""/132, 0x84}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/216, 0xd8}, {&(0x7f0000001400)=""/62, 0x3e}], 0x382) exit(0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000001280)={0xfffffffffffffff8, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x108) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x80000000000006, 0x12, r1, 0xffffffffffffffff) readv(r1, &(0x7f0000d1fff8)=[{&(0x7f0000064f27)=""/217, 0xd9}], 0x1) setsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f00000013c0)="0d2709b996589a7275276e2eabbf89308702c9bfa6df8349c3b83af24d4ab72b0fe46b9b151cd6a5d4b3fbadb9e9f2279d75b228178f5105f51b1982", 0x3c) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x40}) 2018/03/07 16:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_notify(r0, &(0x7f00003da000)={0x0, 0x0, 0x1, @thr={&(0x7f0000ce5fda), &(0x7f0000c51000)}}) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x7fffffff, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x5, 0x4) read(r0, &(0x7f0000de8000)=""/206, 0x1c) 2018/03/07 16:03:21 executing program 2: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00000000c0)={@empty, @local}, &(0x7f0000000100)=0x8) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000002c0)='maps\x00') readv(r2, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/61, 0x3d}], 0x1) exit(0x0) readv(r2, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) 2018/03/07 16:03:21 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) clone(0x0, &(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) connect$unix(r2, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) ptrace(0x4207, r1) wait4(r1, &(0x7f0000000000), 0x0, &(0x7f0000000040)) 2018/03/07 16:03:21 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@rc, &(0x7f0000000040)=0x80, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0)={0x2, 0x7, 0x6, 0x5}, 0x6) r1 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x82002, 0x102) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x8, 0x10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x1000}, &(0x7f00000002c0)=0x8) write$evdev(r1, &(0x7f0000057fa0)=[{{0x77359400}, 0x0, 0x2000000000002, 0x81}, {{0x77359400}, 0xaf72}], 0xffffffffffffffa7) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000300)={0xbc, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000340)={0x10000, r4}) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000100)=0x7) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000080)) 2018/03/07 16:03:21 executing program 1: r0 = getpgrp(0x0) r1 = gettid() clone(0x0, &(0x7f0000000000)="335b8fbf84e91f34173d74a7494e98e67a9f2052ddc2253f89782708a6de072065e8cb8eabc243fa2b4026ac181dad4dc4206f51f354ad00e8cd07d98311deac1d0ed0d7cd638812547e477560e821eba6565362bef898940083b9069eaeac438f6fc7c7539a575cbc0c9c3b39fd78ee4784ea7bca286e36cbc6d12c10abb14bd44e989fdfb2daf0b27dde592a23c2106233f4aeb405c84e3bd397e125e893fa086e939a208889769cc4fa4776c95115fa51f9bc3a51c639a59e3093a10ea7672a354c36b7b71a053ef07b8f", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) rt_tgsigqueueinfo(r0, r1, 0x0, &(0x7f00003efff0)) 2018/03/07 16:03:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f00000018c0)={0x0, 0x0, &(0x7f00000014c0)=[], 0x0, &(0x7f0000001540)=[]}, 0x0) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000002ff0)=[], 0x0, &(0x7f000002d000)=[]}, 0x0) fcntl$getown(r0, 0x9) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1a1000, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@mpls_getroute={0x60, 0x1a, 0x328, 0x70bd28, 0x25dfdbfc, {0x1c, 0x80, 0x0, 0x5, 0xff, 0x0, 0xff, 0xf, 0x800}, [@RTA_DST={0x10, 0x1, [{0x8001, 0x1, 0x7ff, 0x4}, {0x3f, 0x1, 0xad6d}, {0x18, 0x4, 0x2000000000, 0x7}]}, @RTA_DST={0x8, 0x1, [{0x2, 0x2, 0x6}]}, @RTA_DST={0x2c, 0x1, [{0x40, 0x8000, 0xbd4c, 0x9}, {0x8001, 0x0, 0xfffffffffffffffa, 0x800}, {0x9, 0x91, 0x400, 0x8}, {0x33c, 0x4, 0x5, 0x3}, {0x1, 0xf8b6, 0x3, 0x100000001}, {0x0, 0x9, 0x8, 0x10001}, {0xfffffffffffffffa, 0x101, 0x8, 0x400000000}, {0x100000000, 0x2, 0x94, 0x7ff}, {0x8, 0x8, 0x5, 0x6a}, {0xda, 0xffffffffffffff80, 0x5}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000051}, 0x4) close(r0) 2018/03/07 16:03:21 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20, @empty}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000040), 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0x4e20, @rand_addr}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000bf2000)) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000200)) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00000000c0)={0x6, 0x29, 0x1f, 0x81, 0x3, 0x1f}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x78) 2018/03/07 16:03:21 executing program 7: fanotify_mark(0xffffffffffffffff, 0x0, 0x25f25595e3d3726, 0xffffffffffffffff, &(0x7f0000098000)='./file0\x00') r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/03/07 16:03:21 executing program 3: clone(0x0, &(0x7f00001d9f78), &(0x7f0000000000), &(0x7f000035bffc), &(0x7f000019e000)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x101200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000200)={0x1, 0x3, {0x2, 0x3, 0x8, 0x0, 0x1}}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x71d5442e, 0x30}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0xffffffff}, 0x8) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0xbf, 0x4) 2018/03/07 16:03:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00008e2ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000f8ffb0)={{0x0, 0x1}, {0xf, 0x2000004}}) 2018/03/07 16:03:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x80010, r0, 0x0) write(r0, &(0x7f00000def74)="1600000015000701000910f700000027020c00000100", 0x16) 2018/03/07 16:03:22 executing program 5: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/141, 0x8d}, {&(0x7f0000000180)=""/82, 0x52}, {&(0x7f0000000200)=""/211, 0xd3}, {&(0x7f00000003c0)=""/143, 0x8f}, {&(0x7f0000000300)=""/106, 0x6a}, {&(0x7f0000000480)=""/241, 0xf1}, {&(0x7f0000000580)=""/24, 0x18}, {&(0x7f00000005c0)=""/86, 0x56}], 0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001500)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001380)=@newsa={0x104, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x2b}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) getsockname$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/03/07 16:03:22 executing program 2: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x424000, 0x0) mprotect(&(0x7f0000023000/0x3000)=nil, 0x3000, 0x7) socket$nl_crypto(0x10, 0x3, 0x15) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4000, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) 2018/03/07 16:03:22 executing program 3: clock_gettime(0x9, &(0x7f0000cd9000)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x9, 0x5}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x400, 0x93, 0x206, 0x6, 0x18, 0xffffffffffffffa6, 0xc34c, 0xfffffffffffffffe, r1}, &(0x7f0000000100)=0x20) 2018/03/07 16:03:22 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) unlink(&(0x7f0000000040)='./file0\x00') close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000008f37)}) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/03/07 16:03:22 executing program 4: r0 = syz_open_dev$tun(&(0x7f00001cf000)='/dev/net/tun\x00', 0x0, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x240000, 0x0) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfc, 0xa001000}, 0xc) splice(r0, &(0x7f00005c5ff8), 0xffffffffffffffff, &(0x7f000019b000), 0x8000, 0x0) 2018/03/07 16:03:22 executing program 1: r0 = open(&(0x7f0000cd8ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000078e000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) fcntl$setlease(r1, 0x400, 0x2) 2018/03/07 16:03:22 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000080)={0x100, 0x18, &(0x7f00000000c0)="01002cff000543b5ac5fbfb912f498b54e535cf5008141e3"}) fgetxattr(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="73656375726974792e2f6465762f696e7075742f6576656e742300377a7ca06c5f191c3a5653a1a352d28abe5121c975677bc52200fd067a119e5e554afba8d185756771c8846f6473256159d117b244e6302d92c680a28d2b4e0c061f8b294f0bb5606d7fd03b116d3bd277c96e84764f1d7518f41521c4e5bff8b9b79abd17f1c71f03f2081c1b343077d4d7da58fc49df8fafde802260c182b09f2b35daa4070cb150"], &(0x7f0000000100)=""/155, 0x9b) 2018/03/07 16:03:22 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x6a07, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000e7e000)={{0x0, 0x7}}) socket(0x10, 0x80000, 0x1f) set_tid_address(&(0x7f0000000000)) [ 59.381857] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 [ 59.404331] binder: BINDER_SET_CONTEXT_MGR already set [ 59.414911] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 [ 59.437332] binder: 9213:9218 ioctl 40046207 0 returned -16 [ 59.449153] binder: BINDER_SET_CONTEXT_MGR already set [ 59.455642] binder: 9213:9232 ioctl 40046207 0 returned -16 [ 59.469622] binder: BINDER_SET_CONTEXT_MGR already set [ 59.474913] binder: 9213:9218 ioctl 40046207 0 returned -16 2018/03/07 16:03:22 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2000000aaaa733729744e5dcea68100130008004500001cffff0000008990927f93ea146053a5c10b73c51b7800000000ffffffff00009078e0000002"], &(0x7f000071f000)) socketpair$inet(0x2, 0x8583b04f8df58cd6, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r0, 0x5e, 0x1) sendto(r1, &(0x7f0000000080)="ebce5a8cdc36f7bc7a55238b98368e3e723ded43c2beed86cebd8e12b3f58e1f8281cc74da7421892baae87111ea4f1b8ee34477fd35766797fd1d16f215247981070bf7930612e74e2c4a763271f65dfc12e481262c85be5208c05615c698fbdaf0df5773ddf8d891f8a33cf968150a83493a87b971478d8a92e3c020e3609a7bfbd282fd92c65267725e7f1386d0ff1434f49977c04e4275a518cb237fc3cf0cbddd4b099f068f90740cf00ce7a97361b1e9b467a49e91a8ac477293e45ed2dfcbf2e98830d51e3a9ec908a58d7d49cc77fbc3083d2c92f894812fe7f977427d7933", 0xe3, 0x4008855, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x92, 0xfffffffffffff401, 0x3, 0xc977c6f, 0x7fff, 0xab7a, 0x1, 0x9, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x4, 0x1, [0x7]}, 0xa) 2018/03/07 16:03:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x100, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x100, 0xffffffffffff7fff, 0x80000000, 0x100000001, 0x1000000, 0x100000000}) r1 = syz_open_pts(r0, 0x400000002004) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/03/07 16:03:22 executing program 6: perf_event_open(&(0x7f0000223000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000005fef)=@known='security.selinux\x00', &(0x7f0000005000)='system_u:object_r:netcontrol_device_t:s0', 0x28, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in=@local, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000000140)=0xe8) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x17}, @in=@rand_addr=0x3, 0x4e23, 0x6, 0x4e24, 0x8, 0x2, 0xa0, 0x0, 0x5e, r1, r2}, {0x4, 0x6, 0x1ff, 0x3, 0x9, 0xfffffffffffffffa, 0x6f2b}, {0xfff, 0x8, 0x4, 0xffffffff}, 0x100000000, 0x6e6bbc, 0x1, 0x1, 0x2, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4d3, 0x7f}, 0xa, @in6=@empty, 0x3500, 0x4, 0x3, 0x81, 0xf, 0x45, 0x7ff}}, 0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) 2018/03/07 16:03:22 executing program 1: r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000336000)={0x9}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000040)={0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x7}) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{}, {0x0, r4+10000000}}, &(0x7f0000046000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000169000)={0x1}) epoll_wait(r2, &(0x7f0000f64000)=[{}], 0x1, 0x0) 2018/03/07 16:03:22 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00004f5ffc), 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200000000801, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/03/07 16:03:22 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000240)={{0x3a2, 0x6}, 0x0, 0x5, 0xfff, {0x8, 0x300000}, 0x9, 0x6}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf1f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac6258da3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d59854e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x4e20, 0x6, @empty, 0x8}}, 0x3, 0x8000, 0x10001, "aec5bacf5437fd5d69961d98dc774f95c10b0bcdb9de91e97069203fc5ac3c8ccdcd50af4b86e3b5bcd73f179e8340e9c5ac0903d22ad9f660288b4bd2f7373303652449c072aa5e0a79ab5dfbfaa628"}, 0xd8) fcntl$dupfd(r0, 0x406, r1) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e20, 0x79ec921a, @dev={0xfe, 0x80, [], 0xf}, 0x800}}, 0x0, 0x1, 0x1, "411b3f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) 2018/03/07 16:03:22 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xffffddfffffffffe, 0x400000000000002) ioctl(r0, 0x227e, &(0x7f0000001000)) 2018/03/07 16:03:22 executing program 7: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00000d5ffc)=0x1c, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eedffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f000024cf9f)='-', 0x1) lseek(r0, 0x0, 0x3) open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x44) recvmsg(r0, &(0x7f0000e92000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000fd5faf)=""/81, 0x51}, 0x41002106) 2018/03/07 16:03:22 executing program 3: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f00009d7000)=[{{&(0x7f0000003000)=@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x80, &(0x7f0000293000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000001840)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) sendto(r0, &(0x7f000097f000), 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f}, 0x8) 2018/03/07 16:03:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x10180, 0x0) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001300110300000000000000052000000014d09b03f2ba19a36b871a32cf62dc1bb9bdc92c9ecb328e44f0d9ad8bab0b8c2676adc6fd37369f886453f0c95c2295dfa8a8199a5d61e1a5ee9a3e4511b248fa2a5471ed16b913eb273d58f079835e0e20f064960f5ab6067aad6357b69c61516ea79465fb4e5966e52c"], 0x1}, 0x1}, 0x0) 2018/03/07 16:03:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x100) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = dup2(r0, r0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00006f2000), &(0x7f0000000000)=0x4) 2018/03/07 16:03:22 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0xd705) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r0, 0x1) sendmsg$nl_crypto(r2, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000000040)=ANY=[@ANYBLOB="bfd87368508175bdc41db24ae52f4a68ace783c73ab89df848845be132a1"], 0x1}, 0x1}, 0x0) 2018/03/07 16:03:22 executing program 1: r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000336000)={0x9}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000040)={0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x7}) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{}, {0x0, r4+10000000}}, &(0x7f0000046000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000169000)={0x1}) epoll_wait(r2, &(0x7f0000f64000)=[{}], 0x1, 0x0) 2018/03/07 16:03:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000300)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000340)=r1) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') lseek(r3, 0x0, 0x3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xfc, "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"}, &(0x7f00000001c0)=0x104) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000200)={r4, 0xab, "4f0230fe4b33c77347cb528c9985c73d1d0ed9aad73fcb3d30386ae6029a6bbf034a6a994b60933b31e691be575b2daea1217a7db38541cf02decdc790aa769ebef33cbfc7335749e5ae8375df87264c6d49817385a908e8ba0a311077441dbf036badc05bfdb22fa8576dbe3439fa7f799171e53393a72ed323f5196fb918f051b281817301c8f4143edec8e35fb6139ad9d398d35193fd4df368cd53e90e6aa7496db0312a423ae31d0f"}, &(0x7f00000002c0)=0xb3) [ 59.542602] audit: type=1400 audit(1520438602.195:32): avc: denied { relabelto } for pid=9236 comm="syz-executor6" name="UDPv6" dev="sockfs" ino=20341 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:netcontrol_device_t:s0 tclass=udp_socket permissive=1 [ 59.587201] audit: type=1400 audit(1520438602.235:33): avc: denied { relabelfrom } for pid=9236 comm="syz-executor6" name="UDPv6" dev="sockfs" ino=20341 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:netcontrol_device_t:s0 tclass=sock_file permissive=1 [ 59.623241] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/07 16:03:22 executing program 4: pipe2(&(0x7f00000001c0), 0x800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) r1 = accept(r0, &(0x7f00000000c0)=@ax25, &(0x7f0000000240)=0xfffffebb) sysfs$3(0x3) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="48c88b3653ec32fe2329cf3afc74d104", 0x10) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000000000)="33434cea261bed3e60c2938e33f7456d30ff5f2f11e3bbe8289a91d3441fca39d9670d4ea39827ebca5958c6e72deabea35d62c7238012ad38d043721b1d25b544797b07cfca89a1fadbeccce1a8841f5ae91d9f74cd02f561bf46dd9b542086990559cc01a2dde9f41a1354ba83226a498a73e145dbdeb357ad0992c58b1b452345b30351480f9a59322b9a66be12", 0x8f) getpriority(0x2, 0x0) 2018/03/07 16:03:22 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000000)=@hopopts={0x0, 0x0, [], []}, 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x400000, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0) bind$netrom(r1, &(0x7f0000000080)=@full={{0x3, {"2c2829d32f0681"}, 0x9752}, [{"81d8e9372ea179"}, {"312a0c6b75b7eb"}, {"4ccbca258f504c"}, {"c5e7472f0c67e8"}, {"1c511b9f4519a8"}, {"f7d82e5ace688b"}, {"579601c6fce36d"}, {"4365012d600418"}]}, 0x48) 2018/03/07 16:03:22 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0xfffffffffffffffe, 0x2012, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x67fb) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x3f, 0x100000000}, 0x1, 0x401, 0x3, {0xffffffffffff0000, 0x6}, 0x1000, 0x6}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000000c0)={0x5}) read$eventfd(r0, &(0x7f0000000000), 0xfffffea2) 2018/03/07 16:03:22 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f00000001c0)={0x1, r1}) r2 = accept4(r0, &(0x7f0000000040)=@ethernet={0x0, @local}, &(0x7f00000000c0)=0x77, 0x800) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000100)={0xaa4c, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000000)='V', 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000240)={0x6, &(0x7f0000000200)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00000002c0)={r3, 0x2}) 2018/03/07 16:03:22 executing program 1: gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000f8cff8)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000e3e000)=""/8, 0x8, 0x100100) 2018/03/07 16:03:22 executing program 5: mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x10) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) mq_timedsend(r0, &(0x7f0000ec502e)="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", 0xfd1, 0x0, &(0x7f0000adcff0)) 2018/03/07 16:03:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300ac4b80040d8c560a06ff7f0000e076000543d8d8fe580000004eca7f64643e8900050028005a0004fbf5100002000000000000631c04edc7000000000000000d00010001ea070000ec850f536e06ce", 0xfffffffffffffe4f}], 0x1) 2018/03/07 16:03:22 executing program 6: unshare(0x8000000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000080)=0x1, 0x4) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedsend(r1, &(0x7f00009ee000)="66a8cc", 0x3, 0x0, &(0x7f000058eff0)={0x77359400}) [ 59.646361] audit: type=1400 audit(1520438602.295:34): avc: denied { relabelto } for pid=9236 comm="syz-executor6" name="UDPv6" dev="sockfs" ino=20341 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:netcontrol_device_t:s0 tclass=sock_file permissive=1 2018/03/07 16:03:22 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffc000/0x2000)=nil, 0x101, 0x7, 0x53, &(0x7f0000ffd000/0x2000)=nil, 0xfffffffffffffc01}) sendto$inet6(r0, &(0x7f0000004000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0], &(0x7f0000000140)=[0x0], 0x3, 0x4, 0x1, 0x1}) 2018/03/07 16:03:22 executing program 2: creat(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x0, &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000040)) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/74, 0x4a) mlockall(0x2) 2018/03/07 16:03:22 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000000000)={0x3, 0x80000000, 0x1ff, 0x8, 0x0, 0x0, 0x100, 0x1}, &(0x7f0000000040)) read(r0, &(0x7f0000008f21)=""/223, 0xfffffffffffffc3d) readv(r0, &(0x7f000000bfc0)=[{&(0x7f0000003f89)=""/119, 0x77}], 0x1) 2018/03/07 16:03:22 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x7ff}, 0x1) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000040)=0x3) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) preadv(r2, &(0x7f0000000400)=[{&(0x7f0000000280)=""/124, 0x7c}, {&(0x7f0000000480)=""/138, 0x8a}], 0x2, 0x4) 2018/03/07 16:03:22 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() readv(r0, &(0x7f0000616fa0)=[{&(0x7f0000e4bfb4)=""/57, 0x39}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x7) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r4, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r0, r4) tkill(r2, 0x16) close(r1) 2018/03/07 16:03:22 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001300)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}, {}, {0x0, 0x2}}, {{@in=@empty, 0x0, 0xff}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x100000001}}, 0xe) sendmsg$key(r1, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)={&(0x7f0000000000)=ANY=[@ANYBLOB="0212000002024dc0d4e6e284eb99101b5c9e2542e10900000099"], 0x10}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00000000c0)={0x0, 0x2, 'client1\x00', 0x5, "2521840dcd13e8e0", "36180155ca321096c4948c88f988cbd5434001f54541e520da9e36c08bc568d2", 0x3cd, 0x3344}) signalfd4(r0, &(0x7f0000000040)={0x2}, 0x8, 0x800) 2018/03/07 16:03:22 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000000000/0x3000)=nil) add_key(&(0x7f0000004ff3)='dns_resolver\x00', &(0x7f0000007ffb)={0x73, 0x79, 0x7a}, &(0x7f0000006000)="d91f20c2f8b643bc7a8052c49e76865167a1c55840c95d992a7da7b102db1fcd", 0x20, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB="00040000000000001f0fde000200000000b62206000000000034ff8e4d64c5d878e41125abe4844dab791603f44e6499d61aaaef8661a615d4cefb4fe8d34e35493cf978c13c2fa08a319aac3df20e89079e056bdbcbb2040faa3333e8eea37d9fa7d5d9ff8a6894dbfa536b4b1355eb1bb658e71bc13e3cd07d368f11b293b20214b6883ac8c74a37"], 0x0, 0x0, &(0x7f0000002000)}) 2018/03/07 16:03:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x2000000000000) writev(r0, &(0x7f0000ed4ff0)=[{&(0x7f0000000040)="390000001100094701bc61e1c30500ff070000000200000045efffff08009b0019001a000f0000034000090004e9ffae06ff07000000000000", 0x39}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/udplite6\x00') setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000240)=@req3={0x8, 0x13d65721, 0xd65e, 0xf45, 0x3, 0x293, 0x2}, 0x1c) 2018/03/07 16:03:22 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000000000)={0x3, 0x80000000, 0x1ff, 0x8, 0x0, 0x0, 0x100, 0x1}, &(0x7f0000000040)) read(r0, &(0x7f0000008f21)=""/223, 0xfffffffffffffc3d) readv(r0, &(0x7f000000bfc0)=[{&(0x7f0000003f89)=""/119, 0x77}], 0x1) 2018/03/07 16:03:22 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000012c0)={@mcast2={0xff, 0x2, [], 0x1}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000080)={0xffffffff, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, 0x200, 0xb9c2, 0x3ff, 0x2, 0xfffffffffffffffb, &(0x7f0000000000)='irlan0\x00', 0x3, 0x4, 0xbe}) 2018/03/07 16:03:22 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x40000000000006) write$sndseq(r0, &(0x7f0000169000)=[], 0x0) delete_module(&(0x7f0000000000)='\x00', 0x800) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0x7, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x8}) 2018/03/07 16:03:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x400000000000003c, &(0x7f0000595fff), 0x0) clone(0x0, &(0x7f00008f8000), &(0x7f00008e5ffc), &(0x7f0000973ffc), &(0x7f0000226000)) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x54) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x0, 0xfffffffffffffffd}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0xfff}, 0xc) personality(0x0) socket$netlink(0x10, 0x3, 0xf) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) sendto$inet(r3, &(0x7f0000000040)="fae5c2c17f9032e34e62be3dc2049a1914cadc8a1ac06b8f74c6dc7dfb80d7ef3348d5aece935287d6e12865e4a8158ab8e6bec404078def05b1ccbbc5bb141cfd82cee26e5df0c5c688f0822c530397b509b112e4cc63910c5a1913a0b0966addb9d75ae66e3e88bbc5c3af842de7ffa78d04d0bb7718df1b0d1aa2114a596dd19c944dc809c21d521e", 0x8a, 0x8c0, &(0x7f0000000100)={0x2, 0x4e20, @empty}, 0x10) 2018/03/07 16:03:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x5) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000080)=ANY=[@ANYBLOB="e4ae0000ff0000002019", @ANYBLOB="0000000000000000b5f003660f70b6bfb6142d0d4b60fa9a24df0080506807e774e1cfba5b5e0a"], 0x2}, 0x1}, 0x0) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/03/07 16:03:22 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80001, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0xfffffffffffffffc) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) fsetxattr(r0, &(0x7f00000000c0)=@known='system.posix_acl_access\x00', &(0x7f0000000100)='security\x00', 0x9, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) write$selinux_context(r0, &(0x7f0000000080)='system_u:object_r:hald_log_t:s0\x00', 0x20) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYBLOB="fdff0000"], 0x2}, 0x1}, 0x0) [ 59.792937] binder: 9315:9320 ioctl c0306201 20007000 returned -14 [ 59.817885] binder: BINDER_SET_CONTEXT_MGR already set [ 59.821060] binder: 9315:9326 ioctl c0306201 20007000 returned -14 [ 59.845778] binder: 9315:9320 ioctl 40046207 0 returned -16 2018/03/07 16:03:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xffffffffffff9f90, 0xff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r3, 0xc01}, 0x8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x38) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r4 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x404100) ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000000340)) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000683ff4)={@multicast2=0xe0000002, @empty}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xd}, 0x20}], 0x1c) 2018/03/07 16:03:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000380000000e39d0840000000041f7e8b3adee5a8ec71230989e66a5e98b33f2ac26b05079900d9137b1dc93eb466e4d65683a3490bdb837ef7c42f3aa4bdbea8d2cb59"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/03/07 16:03:23 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000b2fbff000020000000000000000000247d1de7a2f798f65d67352edbb20ae5b368e69c32750f9a52d36f75a1ac64e6fbc8b655da6c965bb486ba7e6cb5be502478"]) ioctl(r0, 0x8916, &(0x7f0000000000)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e23, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, {0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x4, [0x7ff, 0x1c00000000000, 0x4506, 0x5, 0xf3d, 0x7fff, 0x1d, 0x5]}, 0x5c) ioctl(r0, 0x8936, &(0x7f0000000000)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000100)='ns/ipc\x00') 2018/03/07 16:03:23 executing program 2: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000040)=0x1e) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x242000, 0x0) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) r3 = getpgrp(0x0) keyctl$session_to_parent(0x12) r4 = getpgrp(0x0) sendmsg$nl_route(r1, &(0x7f00000015c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001580)={&(0x7f0000001600)=ANY=[@ANYBLOB="2c130000120002002abd7000ffdbdf2507000000", @ANYRES32=r2, @ANYBLOB="00000000000800000800210009000000f81019009030cc664e7faef9583a3a50ae8d565acea958d8c606b469bc93bdf67e3780a0e6db77ec633bbe1d28b5714eb6ed97e2bd2dd880103b0065ab46914aaa885abe7d4b690fbfd9f6aad8e5e9009e9de9c445f6bf1b6271e2a94c1180cb60d4ec6fd2dc784939635366bc460c00360000000000ac1414aa0c", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="1800554020aac3f0b92114be26217f2c849f069100000000fe80"], 0x132c}, 0x1, 0x0, 0x0, 0x84}, 0x4880) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x2, 0x3f, 0x1ff, 0x2, 0x56, 0x8, 0x4, 0x6, 0x1, 0xc7, 0x9}, 0xb) 2018/03/07 16:03:23 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000200)={0xfffffffffffffff8, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e23, @rand_addr=0x3ff}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8, 0x9, 0x362b7aaa, 0x423aa02e, 0x2, &(0x7f0000000140)='rose0\x00', 0x5, 0x8, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000001f74)={0x0, 0x0, 0x0, 'queue1\x00'}) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x40) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000180)=0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000001c0)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000100)=r3) 2018/03/07 16:03:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00007d9fc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f0000a40000)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000210011040000000000000000e0000001000000000000000000000000ff01000000000000000000916221600100000077000000000000000000000000277d27499cb12e845f54b12ef456c07f3c903cc0a8820b54a244938e67c6b281512cdbebb89bc04a6036cac5ea7801710ece36be8d9c124786225dae3373ae763a8693147361fdb3a3b4a2519d7cb569b0940a4b43f1d066b33294056f0ca4cdeee8b1d08ef4cb6fbaa87a73242f57e47ba0e06dc96477c6", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c00110000000000000000000000000000000001e0000002000000000000000000000000000000000000000000000000ff010000000000000000000000000001ff0100000000000000000000000000010000000000000000000000000c0010000500000000000000"], 0xb8}, 0x1}, 0x0) 2018/03/07 16:03:23 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="09000000f6000100dc76ff0f10000800faff00007f00"], 0x16) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000ba0000), &(0x7f0000de0ffc)=0x4) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000000c0)=""/245) clock_settime(0x1, &(0x7f0000000000)) 2018/03/07 16:03:23 executing program 0: r0 = eventfd2(0x0, 0x0) fstat(r0, &(0x7f0000000040)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) r2 = fcntl$dupfd(r0, 0x406, r0) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x9, 0xffff, 0xfffffffffffffffb, 0xc735, 0x0, 0x7, 0x1100, 0x9, 0xa60, 0xfffffffffffffffd, 0x3, 0x70, 0x2, 0x7, 0x10001, 0x727, 0x7, 0xef07, 0x6d9, 0x4, 0x3, 0x2, 0x6, 0x5, 0x15c, 0x2, 0xd, 0x8, 0x1, 0xff, 0x4, 0x80000000, 0x8001, 0xd8e, 0x200, 0x3, 0x0, 0x100000000, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x1, 0x0, 0x6, 0x4, 0x7, 0x2}, r1, 0x8, r2, 0xb) 2018/03/07 16:03:23 executing program 2: pipe(&(0x7f0000eb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r4, 0x4}) tee(r0, r3, 0x8000, 0x0) close(r0) writev(r1, &(0x7f000078a000)=[{&(0x7f0000430f7d)='\f', 0x1}], 0x1) close(r1) 2018/03/07 16:03:23 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x801, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1b, &(0x7f00000000c0), &(0x7f0000000040)=0xfffffffffffffe02) [ 60.361705] netlink: 104 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/07 16:03:23 executing program 3: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) capset(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)={0xe4, 0x3, 0x1, 0x8001, 0x1, 0x24}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvfrom$inet(r1, &(0x7f0000000000)=""/11, 0xb, 0x0, 0x0, 0x0) 2018/03/07 16:03:23 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r2 = request_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='bdev\x00', 0x0) keyctl$set_timeout(0xf, r2, 0x3) 2018/03/07 16:03:23 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0x1, 0x9, 0x6, 0x28, 0x0, 0x70bd2b, 0x25dfdbfe, [@sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x70bd28, 0x3502}, @sadb_sa={0x2, 0x1, 0x4d6, 0x40, 0x8, 0x93, 0x4, 0x1}, @sadb_key={0x1d, 0x0, 0x6f0, 0x0, "ab7135e851c953695c7627f04dd887ada7d3c45e436b6bbf7f0a865e61a134d7fc59a3d0a9aa8e13e544478810d11981d571e5c57e321d65e20c6e337f16c1b7d09ef34c2c510adafbf4bea35cdebf376c2c39dca65c76379f7b96d4006f7f0da99416b9c3c9f359abd26430d5fab6c05596fe06d6309ec6f9023d06e82a8895da1751ff21406f831cdccec2c97549cf582eeb1156160f37d7714b96ee93892529f52c644a66ef913d3251926f9ebde3b84f6b4e21a12e9665c997fbbf8b43cf6c1e52d0aa2ea8b27801cfa0bea26bd80c0d37392dc8d2676fc8fbe343c5"}, @sadb_address={0x5, 0x17, 0x7e, 0xa0, 0x0, @in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x13}, 0x8}}]}, 0x140}, 0x1}, 0x44800) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="020d000010e0ff0000000000000000000800120000010300000000000000000006000000000000000000000000000000e0000001000000000000000000000000000000000000000000000000000000030006000000000002004e20ac14ffbb000000000000000003d9fdf5db891203b12b0c181256aeb8000000000002004e24ac14ff900000000000000000000000"], 0x80}, 0x1}, 0x0) fallocate(r0, 0x1, 0x0, 0x5) 2018/03/07 16:03:23 executing program 7: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) r1 = getgid() stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x20000, 0x0) setsockopt(r3, 0x401, 0x4, &(0x7f0000000280)="f870817d32c46d5004b8d57d64613e7c216a2cdcd23ec5dd29effa76c7e3e0cf95d5846a73a55541817eb0d5bf748782351dd5db64fc9750a7663aac938b892220d3223d74b601c93f46c60c7521cf94838e266ea291390e637e9f368a519fa66d0a556d67974d5ec9d7551c3f374d84736d6723afce4ba556ef4527a8bd949ca57a24a000b93de48154c008c6a4", 0x8e) setresgid(r1, r2, r0) 2018/03/07 16:03:23 executing program 5: prctl$seccomp(0x16, 0x2, &(0x7f000050e000)={0xcb, &(0x7f00001b9ff0)=[{0x0, 0x0, 0xfffffffffffffffd}, {0x9}]}) 2018/03/07 16:03:23 executing program 0: r0 = socket(0x10, 0x8400000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000040)=0xff09) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0x7f) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) preadv(r2, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/159, 0x9f}, {&(0x7f0000000180)=""/119, 0x77}, {&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000002c0)=""/7, 0x7}, {&(0x7f0000000300)=""/186, 0xba}, {&(0x7f00000003c0)=""/192, 0xc0}, {&(0x7f0000000480)=""/97, 0x61}, {&(0x7f0000000500)=""/84, 0x54}], 0x8, 0x31) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000600)) setreuid(r1, 0x0) 2018/03/07 16:03:23 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) madvise(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x20) madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x11) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x2, r1}) dup2(r0, r0) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x2, 0x0) 2018/03/07 16:03:23 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000280)="e7fb35c075164317f4d74f9caca0c5081cf2908b470eeb7238110bc099544173889fa0ec3aec35e405df34d711d1e94aceb672c163c40693d4a090848288ed0ab5cb1d8b09104b9794f0c71de6b7cf3ee85846de15e3"}, {&(0x7f0000000300)="102026"}, {&(0x7f0000000340)="de676c71"}], 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="66eb6f45bf7ee4d1fbc7195d68ac8f5c97f8a2380fc28a2b2b25", 0x1a}, {&(0x7f0000000100)="3eb11b9c99902b196a16904fd08bcc59dd15648c8f3842041afd32f324e3500b626ec504830ae257deac4945ff14d51c18516284b09145ce7e8788d1aaf5ee3559db669b563b724140ef519fa0de46f1c2a7ac204386dd79cfd78b2b8ef97b78170f101189dc25ab81f05a77273bed7aff6ce1f6f903c7b3d29f8d6bfc3d619d8f37e5b0a404e86b435b659b5e", 0x8d}], 0x2, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e20, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e22, 0x45, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x6, [0xa093, 0x27f, 0x4, 0x5, 0x0, 0x7, 0x2, 0x5]}, 0x5c) 2018/03/07 16:03:23 executing program 5: mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)) r0 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) fchown(r0, 0x0, 0x0) set_robust_list(&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x7, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0x18) symlink(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00') 2018/03/07 16:03:23 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x8955, &(0x7f0000283000)={0x0, {0x2, 0x4e20, @empty}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e20, @loopback=0x7f000001}}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000283000)=""/227, &(0x7f0000000ffc)=0xe3) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="23e92f9576611f679c07e620cdea1cf2", 0x10) 2018/03/07 16:03:23 executing program 7: userfaultfd(0x80000) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'vcan0\x00', 0x101}) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) close(r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000100)={r2}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000000)) 2018/03/07 16:03:23 executing program 0: r0 = socket(0x10, 0x8400000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000040)=0xff09) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0x7f) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) preadv(r2, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/159, 0x9f}, {&(0x7f0000000180)=""/119, 0x77}, {&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000002c0)=""/7, 0x7}, {&(0x7f0000000300)=""/186, 0xba}, {&(0x7f00000003c0)=""/192, 0xc0}, {&(0x7f0000000480)=""/97, 0x61}, {&(0x7f0000000500)=""/84, 0x54}], 0x8, 0x31) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000600)) setreuid(r1, 0x0) 2018/03/07 16:03:23 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000007fef)='/selinux/enforce\x00', 0x80001, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) fcntl$addseals(r0, 0x409, 0xa) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)='0', 0x1}], 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) 2018/03/07 16:03:23 executing program 6: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r1, 0x4030582a, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) 2018/03/07 16:03:23 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00004b5feb)='net/ip6_tables_names\x00') preadv(r0, &(0x7f0000af9000)=[], 0x0, 0x3ffffffffff7) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x2, 0x0, [0x0, 0x0]}) 2018/03/07 16:03:23 executing program 2: getuid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000000100)={'ip6gretap0\x00\x00\b\x00', @ifru_ivalue}) 2018/03/07 16:03:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) bind$netlink(r0, &(0x7f0000436ff4)={0x10, 0x0, 0xffffffffffffffff}, 0xc) r1 = memfd_create(&(0x7f0000000040)='selinuxeth1+\x00', 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x7, 0x26a23a37}, {0x7, 0xfffffffffffffff9}, {0x3, 0x80}, {0x4, 0x100}, {0x0, 0x2}], 0x5) 2018/03/07 16:03:23 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x1) ioctl$KDMKTONE(r0, 0x227b, 0xfffffffffffff000) fcntl$setsig(r0, 0xa, 0x7) 2018/03/07 16:03:23 executing program 2: r0 = syz_fuse_mount(&(0x7f0000c3eff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000024000)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) sendfile(r0, r1, &(0x7f0000e64ff8), 0x10004) 2018/03/07 16:03:23 executing program 3: r0 = memfd_create(&(0x7f0000b74ff1)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00'}) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000000)="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", 0x1000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001040)=0x1c) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001080)={r3, 0x40, 0x67, 0x401}, 0x10) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x7}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x17, @tick}) 2018/03/07 16:03:23 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000a76ffc), 0xfffffedc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x10000000}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) 2018/03/07 16:03:23 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0, 0x10}], 0x1, &(0x7f00000001c0)={r1, r2+30000000}, &(0x7f0000000200)={0x401}, 0x8) fsetxattr(r0, &(0x7f0000000680)=@known='user.syz\x00', &(0x7f0000000000)="65ed302a2e5d6b057972696e672100", 0xf, 0x0) execveat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000280)="65ed302a2e5d6b057972696e672100", &(0x7f00000002c0)='-bdev*eth1!}\'eth0trustedposix_acl_access\x00'], &(0x7f0000000580)=[&(0x7f0000000340)="f3656d306b657972696e6773656c696e7578707070302100", &(0x7f0000000380)='{@md5sum$\x00', &(0x7f00000003c0)=',+eth1ppp0proc]cpuset\x00', &(0x7f0000000400)='/exe\x00', &(0x7f0000000440)='systemeth1vmnet1wlan1\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='user.syz\x00', &(0x7f0000000500)='/exe\x00', &(0x7f0000000540)='user.syz\x00'], 0x0) pwrite64(r0, &(0x7f0000000100)="a53780a60e1ef8c088f7b176408a7b02cecb6a88917c72f6f59fa75e1a68c3dc31d3c22075df37881225867bb0c45c95c37c1ac5ca3a8f8cdadb24b26b9b0c55404ea3d430ae9c8b7fca7c60c42ed109ea841c1698b7a96e07acc6856f8f1dac57c84d099ee770d9940e9147bdaa51bb61586232c279bd745c9e478bb0ea9f52adbdc459d8ace0e53599c7e51b2f08", 0x8f, 0x0) 2018/03/07 16:03:23 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x6, 0x4) clone(0x0, &(0x7f0000509000), &(0x7f000091e000), &(0x7f0000688000), &(0x7f0000f39000)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0xb, 0x3, 0xfffffffffffffffd, 0x2, 0x0, 0x800000000, 0x0, []}, 0x208}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x1, 0x3eff) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000001280), 0x4) 2018/03/07 16:03:23 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="f5ffffff5127c03a5509ef32644e7e1524276f63eea031db31d8bcba0b9e4eeabe33f072e9f4b534fbac2d5ef074d3d3", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0xc6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000380)={r2, 0x180, &(0x7f0000000300)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, @in6={0xa, 0x4e21, 0x1f, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e24, 0xc1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x1, &(0x7f0000d1dff8)=[{0x6, 0x20000000}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d19fe5)=""/27, &(0x7f000023e000)=0x1b) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'erspan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000680)={@empty, 0x7c, r3}) 2018/03/07 16:03:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @loopback}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@empty, @in=@broadcast=0xffffffff, 0x4e24, 0xffffffffffff0800, 0x4e21, 0xfffffffffffff1b5, 0x0, 0x0, 0x80, 0x3a, r2, r3}, {0x0, 0x5980000000000000, 0x5, 0x8, 0x3, 0x1, 0x1}, {0x7, 0x796, 0xffff, 0x8000000000}, 0xfffffffffffffffd, 0x6e6bb3, 0x3, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0x32}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3505, 0x7, 0x1, 0x6, 0xfe2f, 0x0, 0x237c}}, 0xe8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x31, &(0x7f0000a23fff), 0x0) 2018/03/07 16:03:23 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x22) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000c44f66)="22c5ed288b942c15b3c274") 2018/03/07 16:03:23 executing program 6: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000080)="0200000001000000000000000200000000000000", 0x14, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) socketpair(0x11, 0x2, 0xffffffff9bd18f90, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) renameat2(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x6) syz_emit_ethernet(0x92, &(0x7f00000001c0)={@random="2da46dc31099", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [], {@x25={0x805, {0x0, 0xc6e3, 0x3f, "4cfe278fcd0aafc0d2649fbfb4d4caac795e6328bfdc283011d5622e2fd230e56200b95eb2324365e37394680418b537da518000c655f530c661e60d03dd9a61358e6666b58861cb971517a5aaea619aacbc92387fe82b5b2fe869f92a46870c8ed4b47d4afff7f25956dd63795fb8a2640f2ab9b23701b1ae0c80fe4266a7d099"}}}}, &(0x7f0000000280)={0x0, 0x3, [0xd86, 0xa0b, 0xbc1, 0x4d4]}) 2018/03/07 16:03:23 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='environ\x00') ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e20, @rand_addr=0x4}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x24, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip6gre0\x00'}) get_thread_area(&(0x7f0000000000)={0x4f, 0xffffffff, 0x0, 0x4, 0x10001, 0x0, 0x1, 0x96, 0x80000001, 0xe80}) r1 = socket$inet(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) bind$inet(r1, &(0x7f0000e15000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/03/07 16:03:23 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x6, 0x4) clone(0x0, &(0x7f0000509000), &(0x7f000091e000), &(0x7f0000688000), &(0x7f0000f39000)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0xb, 0x3, 0xfffffffffffffffd, 0x2, 0x0, 0x800000000, 0x0, []}, 0x208}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x1, 0x3eff) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000001280), 0x4) 2018/03/07 16:03:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680)=[], 0x0, &(0x7f00000000c0)=[{0x18, 0x29, 0xb, "3ba03d"}], 0x18}}], 0x2, 0x0) 2018/03/07 16:03:23 executing program 3: unshare(0x20020000) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f000002f000)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x107f) rmdir(&(0x7f00000001c0)='./file0\x00') chdir(&(0x7f0000000000)='./file0/file0\x00') 2018/03/07 16:03:23 executing program 7: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getegid() r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x800, 0x8, 0xe4, 0x0, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0xffffffff, 0x0, 0x6, 0x2, 0xa}, 0x98) 2018/03/07 16:03:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="2e000000750f54efeb30e2d6fc59f5f3ebccae7f84666ec5143c4272243f8a47bbb6df2310e69e8fb5bcbe7fd42bf0fe6261"], &(0x7f0000000140)=0x36) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x6}, 0x8) r3 = syz_open_procfs(r0, &(0x7f0000000040)="006400ecff0345") ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={0x2b0, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e22, @empty}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x2, 0x1, 0x4, 0x2, &(0x7f0000000200)='rose0\x00', 0x3, 0x1ff, 0x35e7d99c}) getdents(r3, &(0x7f0000cd7f35)=""/203, 0xcb) mlock(&(0x7f0000002000/0x1000)=nil, 0x1000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000001c0)={0x10000000}) getdents64(r3, &(0x7f0000000df0)=""/528, 0xff95) 2018/03/07 16:03:23 executing program 4: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff2000/0xe000)=nil, 0xe000}, 0x1}) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/user\x00', 0x2, 0x0) dup3(r2, r0, 0x0) 2018/03/07 16:03:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680)=[], 0x0, &(0x7f00000000c0)=[{0x18, 0x29, 0xb, "3ba03d"}], 0x18}}], 0x2, 0x0) 2018/03/07 16:03:23 executing program 0: setrlimit(0xb, &(0x7f00008e0ff0)) timer_create(0x0, &(0x7f0000c81e03)={0x0, 0x0, 0x0, @thr={&(0x7f0000244f9a), &(0x7f0000658ffa)}}, &(0x7f00008a2000)=0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000024c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="3871166372498814f052bd30f7b2cccf12fb336ea1f24ba2ca1309d6e5f6eae093795821553fc0cba41d1bfc4fe6084f7458ae9e00"], &(0x7f00000006c0)=0xa) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000002540)=ANY=[@ANYRES32=0x0, @ANYBLOB="e80000008a76fa162f60c05486358a73f71d82af80ea1bdf99fe9256c628c7e7ad2cc22f2f37726ea6563fbdf341ffb685f2812001000000000001628a542c0176b3ea9ddb01904fa70b31f7dceca0334dd4d28d47dead62cd9761f0a272f8d777de452e36f461be623924bdd0c05b7cb21c44b0fb3f5486ede3dc06f6c3686a86f2e054c7e66e192e701a702e605f921caf517a3cdef11379e71c88bfa0fde72be923b4912333749cb2b63af9097e47959a29e330f59b117e6342a150ef8a049a7769be4b40605e81137c9e304f3005dd723a95d3dcb0f1df156dca0e1f351a9e9f403660a1023feaf08fe81a6d2347d0"], &(0x7f0000000800)=0xf0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x7}}}, &(0x7f0000000900)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000b80)={0x0, 0x1}, &(0x7f0000000bc0)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000006a00)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000020c0)={0x3, 0x4, 0x1, 0x8, 0x5, 0x2, 0xa84, 0x3, 0x0}, &(0x7f0000002100)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002140)={0x0, 0xff, "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"}, &(0x7f0000002280)=0x107) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000022c0)=@assoc_value={0x0}, &(0x7f0000002300)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000002400)=[{&(0x7f00000000c0)=@in={0x2, 0x4e24, @rand_addr=0x4}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000100)="0ddb4e70ac43c162da5e55e4d550b13c8adac74eabf2f2b4f30758e416605469364e29ef5a8ea8e5050575e8a05b59ebe9bdec9d045612386a9ec4a28c7ee0a29bd55e101907eda87b116dd45c1959e8ff8d8b234b3e0986cf07d024edf0cecbf20455aace6dff41760a7c", 0x6b}, {&(0x7f0000000180)="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", 0xff}, {&(0x7f0000000280)="e8ba09ee27c378dc5a513f6e22ad21d549b330ed3bbc937436934686ecdb4a6d8815f3704cd1974df124f5a818998b45612a28fb20b9692c4d40ddb94bb8ede25c302fba262d20f28bf67a2e2d8ca8962072eedf4c5eb5de7977e8f77727b91e4b73320dbfda6b16d9292f8bd96808667a5699c6ccdabdec329c3220d44e1bfe17c73195f4d5d57e4a36e5fa6f5f43895bcd66c42f9415288b5244f638cddf5bcaec37c9e23310046fc1458e6f411502fccf3b5322f543959bf13369ac2b4ad40342bccdcd9ee1f2f6522288e45873e1979a4e31050bb7c747af211ab75707c7d9ce15be5111e6483aa8cc9a9c185961", 0xf0}, {&(0x7f0000000380)="bbb7914a69dce2f08b64d18a40d5a45fc008f484b79a04278d6da820d5c9591e0932de815120c16056b456c3087ac133701d8a4012a5aca0320a2879592a1023eb528066d885f66d35627d74b3e42d60b8b31e6bf873b21c48adde38a8bbad4e358565f49b1f340201f7902cb20be8fbf2d71d1ee62df05151507d03b6b9be25a24733ad03301d0673294377dbf82676c2f52e518d536108afec2b41e2e12a8d4704583b61a900387e382ac612d12e63521d5655f20886e602d3a96740e5c5131a0f47a926596a981d42f15463ae5879fbc65fcb35", 0xd5}, {&(0x7f0000000480)="147bebb228d52da803e342689d050a82d8b1b8d46bf5719f18f0149507c8a4f1dea887d5090529ae898525f9d49971670a41f5b30d49803eae7056eea5eec32f14", 0x41}, {&(0x7f0000000500)="fabd8facde7a863a29f8fb0a44d7ca50bbbe86d53e3b311794d6c29a09674ebdc6924b26706394de48caf842a27349b9d6bf8c200a784489789be6eeb2055aea51a0dc88ca6e069177c6bc2cf9c7e1522254289076b73d5d48ddd1f570737023a4b101fcbf19e82e93b1931dc137d73d2bc8713fceb195ef18cafbf55512af8cc3cfbc3c224e71e3af987edb943fc2fba518243e1259486d31782deda07b67abc5d25c33441c439f7b0c336c7f6fde79fb62868b58f821d9eab2bf00829924f7aafabadd04f13fc7a01cb8677f7334503ace27ecf4da98d8173e1b4f40", 0xdd}], 0x6, &(0x7f0000000940)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x0, 0x6fb4, 0x0, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x7, 0xfffffffffffeffff}}, @init={0x18, 0x84, 0x0, {0x4, 0xfffffffffffffffd, 0x4, 0x82}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0x10001, 0x6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xffffffffffffff01, 0x5, 0x6, 0x3f, 0x9, 0x4, 0x7ff, r4}}], 0xf0, 0x4000}, {&(0x7f0000000a40)=@in6={0xa, 0x4e22, 0x80000000, @dev={0xfe, 0x80, [], 0x16}, 0x5f24000000000000}, 0x1c, &(0x7f0000000b40)=[{&(0x7f0000000a80)="6c79560bd404f8d92f0ef45cde4b89caa5278b34c308d560c516aad8739d5e16648712517ffa5b940dec23edf1eaf645ea571f81e238eeb68286372bc3152ec5aa95069709045932290578b65bc1abc3aa106a41668897f06a65d0445e2d40f8319e3fa8083125187204e1cd20f3210409df4ed07ee5dcc6479a84be787b5afe13e17d16e992f0d28189ff2cca67152eabf4ee0d2f56d49e2f384d0fefde4612804bad", 0xa3}], 0x1, &(0x7f0000000c00)=[@init={0x18, 0x84, 0x0, {0x3, 0x7, 0x2, 0x401}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x8, 0x8002, 0x40, 0x1, 0x4, 0x81, 0x100000000, r5}}], 0x60, 0x840}, {&(0x7f0000000c80)=@in6={0xa, 0x4e20, 0xbac0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c, &(0x7f0000002040)=[{&(0x7f0000000cc0)="83a9b7cc298b2d63a20612df8ecb74e684c18ac619cffd28adc3d79ba3cd9589d22e69913dee9d94c471166f54a4fa5b40496f7345c363e384fdea1660f03056f93d11c801e146d35d534c88e8098a710ddd02a2572a09e841dcaf898c64345aef0179ccc602e574efb6fd11d0ee605990cd32ac85db9f2eb620769fcc42416c2d0fed3059c1503213a6af7e44a3f320be6dd629b715759c16633732a3", 0x9d}, {&(0x7f0000000d80)="45f5e75f2579e0ce3c199ca59dcf3de39ef48188d533241560e236016e204c1b1c58ea6333ea8a598bf2011ab62c02caf4b37ec04acda62b2ee71fbe294e9c8a2d58a5bb1f946fe6d1bbb4b2bd0743ce6463854dcbd701cd83e299f9400a03e049fadb03d1e1d05cc4", 0x69}, {&(0x7f0000000e00)="98955b55cd709094e35c6448621eac9cd26e9d6f63f2d827f493c0be53ec82df9774c166db14c739176244449ab55408181369fbe8760d7c29716a023829af63fc6870045daaac041116c1da1054c7ba329712b3afb1fd41a10a78b7f020931a504ce8a3c8bc6c418074275b0fd297dda7e70716d9b87812af6b9b3b5e2665e2e48cce92edd773c418f28a8ceb55abc9017129074e048affd45fc1a77fda6d5bc265739ca108859df0914a9153d31de6bc98bfd447c3ecc4006eb1f96bb0e5a0ae7dc81f60fc9a6ed3f623bc0ce38b1ecb81cb5aaebee3c0ad161f6cd6637cf60e9d70611dd5dac6e4a2e45240", 0xed}, {&(0x7f0000000f00)="2f9fbfab0a26d189f61620f2adde690ee7fbfa1bc5fd4998b1275edc3cbd806d4e83c7839e186c1a6e987b685e15e23d95b50e57c8881ebd68d372c63a6aeca7373760970a10d8c218d3eccb063318fe3457b5d7937a00d53780e9b3caea2182f2c2e37040a2e05364d03aa1ef3eb35ada99c063869934728707bad976e09de46ab5f3197e2c9bead6d2bd62c4efd443ad4cfc8c02721a01e785f42efe1ee32350f9457cffe8e614858c19d3d05f49a8f752e97ab3785be28ca22b89ca90c0b71ce44fc9a8f69109fe69b6933006428a1af88d871f2dd7901e71854a", 0xdc}, {&(0x7f0000001000)="22d05c407bc00a8c8d0b879f2db773ef1f893a9d0f25bf7a6c2bbaea652b9408edc7b429b20dda", 0x27}, {&(0x7f0000001040)="bd3aeb5d82b28f5a8a82cd6ffd8ea81b5212cb4944080ec09f10551b4736e25533fce511e936c8b0828705afc94d93cbebdbb86621948dfc01fcbf03abe2f6e0c4788768e1ad0b25a05af43fa4656e735d0fe3aaed988a15b2f77561b8b7dc75dcd90961b90f8fbd0f1a871e393eb0337537c13582040dea502d493630c779725b671ac8782c62627d7bde775af493f4d402391702fc7a43dc5bc1b6f8757980962a59eff66628ce461fb96949daa995eb269b4ef4e4242703da8f649c2a65759d83961be37aeb24db0768cdf2926463d38a729011a3029d20320200a461d8a5ea3f890dc1a9788d05b5e80e0dade2ff52247a29b9a3c99ae98aabc61773c4056c0019ab0dab6e754889199d4eafe32cafadcc36efd685ac41471b8c44445194df52817d43b0b8f4614d8e1e3aa8327cc307f209cef51953ce4d08d10a770b768c99f1d7d2f8f809f310993065c8b7d1a7a81a6cbb229be855401a9f49ca36f7697430d558cb0199fdadf29027b50175260337e69e7790fc0c92e10bbc51abcba10db22a9398e64b80053ba0feb8e537db2edae102e2190a9ab5dc76816acc550ca8ef041e351578783410994972764eb817130cbae188abc009032aaaebbafdf9bc613d3d32987f019c9bf2eb365ed7fda43d6f91c317cf8f91fb814b1f2e4f39a647d4550178464b6d2e8f02177bda8d6f34b80be08c9bddfffa650df694f684df3d4ef919ec71923b74267a90cea6910e2ba3769e6c26912dd8e3454440ec2a18646067f5180fc739d5a2ac711ce2b351d8cbcf6ad38850a1c94e29c6353d046334aa7dbd15a38e6b5d2d9185e4373077fe1d6cdae5c0be1cc2a70a0cda740b93069d1e4a7c256a22b0172ef1e5890a34be74dd668ca1aa53c939c6090a34720c14201c662713831142ab59501d97a65973d4bf2194e8484009e782f599a9af6397bb8e0e08ba658ef480dbefdd2a64f052dc9ca94bc770ed96c95026e75227c179cd1c4a9e97c648273c685a1e3034bbf1e4414b1ce8ad4ad2cbba65a9b93f186cb69cf426944a6d085575de13035272bd4ad1cf4554a20d2326047b981105e65f2b1f34afd2bb9769433fb78b801d1f2d31321e40ef4c21a01151df066b2a282a0e1d61c2472df9facb76a9a813769da975036a933941c93a7a03851706223d5e997447f8d93e39b0d6fc0bc588627e8dee4d4658fe2e3a3275a1558a50374a220bc9db502d4ad8b91056ee398a22d8caf673a4f7bd6d85aff45b8086c5dc8bb20125965aeeef387204e1f986ce3b6415e21536baf6608ce24d2264c6a930983145ccb72a87f8e1706eb03ac64152cacf52de29f75efb7f2e3d4b12e7479f94c6aba89e424975637ebe7e519c0e555ea81744ac46aa2aa854e48e1425bf3de7e5857c28969deee9ebd1849f9c85e819f96f99b6ffc04927e48abf423420ab4177dc80e648bd89b3a66d987aca502919f31a0ca7e070dbbec1132ffab4853c7f5d6a64cb9e418ce8148c48afb704106898bcd2353051d8297b45eaa4f9e1babe71ff777cb0dea670583d927e5fa57556f56a7900e2d6d8389ebdcc91024a679fcc86073ab8eb3aa261ac0670fc1c5f63ed99a93501e15a22bbfe5597da64a2863831ec8cb4bef743285b6678623916b457816cf81fab8fb8879bca17378a31700f92a02bd94862beba74d2069cf7202eb59d20b178e9a4bb897b7b8aafd2d45968ee9d5a4f6181ab965c2e309bf27c5e09a312353fec9c3f9c45c889860e1a697fc47e6bbfcabc6d53ad34ababcc19b0bba4a61111deddf7d06dc61d494ce87fd5887ea170654f3da7bf7a9d6c9910fe1e1485ccaeb9ab207cf7937fccf112a2e60f64ab3fa6b803fb2a6d4e2ae9402e649fb580b44c8b5fb3cef1f169f61c7d1f35b0f9c97bbfe17ef024fea74b54770942cebcd052ecc9965db92a90658bd581149e28d39e6d417cdd755811206994d1ffa5472a050ddbb3b28b0cdc274489720bfa6c7d2fdb54ed32a8fdab51014cfc3b9b7fc6f68832bd2be07e7e8476754ecbc864d15de4408e84a6909f9909bf5f5cd9f929078294345bc95d57d441433a7f7970dfc2c15eccdf69b414d1aa9e4fdc929418bde730a0f2dcb4f6787e2e602e3a6c232e250f437e3e4e58c273304c95fa386120579fba7612fb55dc644bf6885cd1990ac04e6580a88d5e9c17b8d2b3b275006ce47d7bf2d162e50c2dd6a9c6b2c715231c29defb48308e2250baba2bbcaa566a4e0de78a3f930e67d125b3e0c74b1ea2357730376e8e76511016edb8ebb0ba13a2a36c3e33581e528dcb53892917795a0692372ed7837bba7e7fef8ebc7f99ae5d2e54acd72ade4d9fc7fe35cb4489b6ed2267fc614210ed8fdc4545402bbe5658569ad8d6a1df6510734b73b74b5e6c66e0704faa4023f4db6bdfc8ccab3aa99582fd5b15a8da0738d645669791e464aae3403accc679b6372fdce4b47a523ae57d5d21764418b758e2d03c69475210000f8b076a3fee0d2cd5b0cd275918b2e6adaa0e9675d9893282c3edc0d480c3df12138d7daef2750b1ae91739d4ba3ec549c9e00b575f33f57fa66f0e02d781187bd9a9236d54616a377abbfbf2b4b262b86ea685cf3fa98ccf7f38967c7513d7a1ba1b35eb6028188cca5af2d92afb9905e4f755b8da5fd1e59f6c5a5b1509514a63e6dca0f12e51abe0d955d7d0247a8289caaea4758e5c658e533afb2551b15959c2fa01141e7b0366b4b67f901515a1f159edcb392d6aae11f63e0aa77d37d747bed67eed33dd19b61a2f889e4b36fc3e2a7a3ba5afc95d807ef19f49a8eb116073b426c8449b0ad6ebaec196f23f5e96cc46a8edbe40aa3bd75132aa2e8ed2af051f22951a04541e6bbc2f3dda43bd3b6c85e9c364827ba17931f9b6fcf27531519e360ee24891df9ce6e9dc0358136dddead48334b94699628819967c9c9129339520290ad1455b390327bfbfb1b86eb65e19e5d390cb66b4281e21dac1a637adf4dd91b3d9d8647a70f89dcdb29217cc178ac7c4730f15262b8be3ea49ff868d85b454f117a39851e25ac8fa87cc3c3449c1ac1f04fa7192a16bfbec4e587ed2fb3dc6c54917914afe9066735f99e398560969e5442fe42e00d421c58c46d85fe7641d49445867fda7f81e4921a4167b16f4d17aff31a3df31a9e3a4dd6d2b15aef6f5232eb8eb3cfd8a4ea7d73fbd389d9274680c9a40a13037778414a65af80f57957d9b86ef7c030f88038529ab85a7fe87a68d50c8d6b71a9ca4bbb30de5aca8dd9ed062436d246ca24c7ff0d146fa793d47b88ef8762ecb4e86e7984d39a3638bbb64962a4eddda537bf9f9b3a078add882eca281c5805637bfcf3dbfd9f54c2712a840988d0d40d108876bb4cd22cd67c3369dc6244ef1bc7cdfc61f957b0900d2df5c264efae6caa83413e091e5e4e74971bd13a653badbe07661765fa29d2217567fb56d85551e5da5bdff03a13be65295c84f28c774a33d1519b51883b63181720e89d6072ad0bbcb713e2e17c1c3ee2ee3c4c159bd026f93848af21b08232225df0af8b701ce5d276638daba23845289bc0c253823dc00003001b83ab1b0ef6b724ef720c14c8d25050047c34885002cac7d2e86aa8dc0dacde78103943264bf446af75f5665d2a1f9de88205157a6fb50e1350c6e158d5de064856dc3bed8528e7aa638c5bd8de47d6594e29122cc659f6e7b818709e24ea8fed2c20ec7dcd60a0d3df4be307b7d0aaa44c2b9b1aa8d49b9ca86c43dc47db8bd520431b0b055153aad0e2bf414904da30969fe3eba1978beae689062663a5d4775b20feeb98ecdf616cd13798d98e417d4798771b3e2bd33de8ca630df04dc6af3e132eec02bf942c020644156d02de6cca34b7ba4918734b562eb1519ba52fec3e26cb3db92c735a71b21b78a3cd0b9d3b3c727281c9672ab64b2ee1cb6a638341781e9ce691a070ab69e963b99e3c857c2a396f51f50a14fcb4287d9d3fe65e7ace092c95893a92427a4f4ae64f048fe76d50e329562239ca042fa4340cd0f8c7f1675855fe78cdebf5b15eccd1b180117e12bca739230abdeb049d2343e7574ec770ebd52541b718b0a8a8e0bf92ea5d149b4552d9fe1c5589063ec2f8bf056eda058810cd1b6de362910bcb54fffb7cc4178693f4e8c68795db1dbaddd87476df5b9a25043c79c89bb0c5b5fedfdbf238a91db5b0f92776c05d248cb58be0d21a19919f37a4a411e5daeb74bb8aa8dc148f6245df11e91b1dce1201cefc262d5a31d5a01b7d62e9c2c944a2d9be4e3a8cab52499a66e8961f7012debb2305b71d6de7ea7d204f801821093dab5a9da6ffdd47e96b942cf7e59dcac554efb4c0df3250903a926a97a9cfd524a122c7da970cfc1ad1d5403e129148832efe363069af73312a05bda9d6f9f22aa79a7caaf0368ff426b0dc4019b5b161ccfd453b2c8d1973dc289506c2b3d6ed7348638bd71773a6acf82a21b18ca655bf37b323a03ae73999796401bbe6304e60d1311a8454654d2ed06c34d4bb76e9d19d46c7a8a1acaf7b9f5c42d36ea9559127269d88fc11f42bfbf4824929d5a045ec0bfcdeb6768e6694d86369d815053759d81c6d24b2763ad44d1055b222c70080baebe72f84c3a979f2dbca6f0716dbff82c60145d37d3c0653ebffe93cea7741096f2978444f190bc3b9cdb849a120387aae3e289c13bdbb0909e3161147045a98b0d5dbdff78d9796333bfb0acda3c1a9e978998b690385e899490b6b8a548d50fe95c4b6288e2c56f2499b35058ecc3972a2ec214ca844bbf8c8b8c56c8e3adbf4b98d2d1194a75c36398d7f5f9e52696f749bef0e7de115593f304116c3c1c33194f3bd0ce14f4aa4710c62f56a3f1f207483544d6bd3337821601a4d2f69992271ecba63b5fccc51f62388589b61aec4da5548d5d2865d37477081fd4cf875ee0e64c13735e304a52ae20a9543204910982409407c72ea517998ab0db43cc8b211f5457f81a8b7bfb1518d77b6fbfd7f037db379ac6ff188a6e829d4ff40666211ab7ae7a9b5ceffacc5af2bca53434218472df54830729416f2350f2d110a94b7cfc7d3b861ccfee4de9adcc1ad26ad303821bf1966b2a3f15e0cc9b9c9ef042b5e3996e6667fab628dae353892c7dd99e81e408f66b266725c79f038947356d09ac69e6ce7d4d429d1f660b72bd1dbd1f17688a5c19f41d3f452d43f531348a1d52c1990e878bf190464e2399b9c5a3e811e9ee2217d5d35b98f91f3906f88cfe7c48e43197d1a62238ab1d7ac049968f1d0d114824ce617a7954545e09cdb51f3c914fe679d1ffb2e5e0535b0844d05821b7e3f6014c631d147c9cd0643e94b8f6d92c9e0849637b9e71bdef5475d068732745feded8c7b283b5f150dc39610a02d3f18f8b2d4f7504dbb0c25edef6e239f96d3ae3808197265f517c65021f89ec5848a10a3dc7c2bf77c59052d77c96a4602a8057222b10795ab6d7c991dccc50bcb290c428d130864d8b94c9fe04a0ecb759d4a526f949f6815863201f155de27274c4320701ebbfdaa28b332a18f7cae845975f1b7fa4b18fabb4fdca7a7b1e8f4204bf4cb4cdeb1f695e94c8be22d4e2faf8971b1ca848eb97f8a8a222ef4a99cbb3923b6e87acf1e5e2d031274e1246cd2ff1245d3379018ecb390be168613757870c8767397072397bf50016730f2470603c0cc404c3521c708e21940c29efcbd7a0485c294d6a1f8ec26c86cafccc965fd58a5f651f706757827b939b0eaf8612c4fd3bff370d6b0b3d2adfb6975f", 0x1000}], 0x6, &(0x7f0000002340)=[@init={0x18, 0x84, 0x0, {0x3, 0x2, 0x9, 0xfff}}, @sndinfo={0x20, 0x84, 0x2, {0xfec, 0x800c, 0x309, 0x3ff, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x204, 0x200, 0x80000000, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x2, 0x200, 0x3, r8}}], 0xc0, 0x4004000}], 0x3, 0x4) sendmmsg$inet_sctp(r1, &(0x7f00000068c0)=[{&(0x7f0000000700)=@in6={0xa, 0x4e20, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000002640)="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", 0x1000}, {&(0x7f0000000740)="30ae0180e962927303122da9ff62be8d53406f88f052a268762be687398d58dba560bed8bbf1d6e23dea1215d3a396a42fd69af2354526725ecaf39742950f8d741d7fa00f78e61f524f825ac34d0ed58b56264d6d0f17fb8817f451ed64beb5fa420e0ae772e0a2f900dea83dc5b87eacd63bb5cb283d379ae4a4", 0x7b}, {&(0x7f0000003640)="b0d655f4db4fb2215384b506411d89080026c1d53a94525819d05b98aae715b8c9bc43a5932c777188adc195c9653ad5ffcb2f0c07909eea5dcca2ec3dfabcbce39d24e11315f3e51371ae207c6010f4cc00543a763a5035e7f7", 0x5a}], 0x3, &(0x7f00000036c0)=[@sndrcv={0x30, 0x84, 0x1, {0x7a5, 0x5, 0x204, 0x1000, 0x1ff, 0x25, 0x2, 0x3, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x100000000, 0x1, 0x4, 0xfffffffffffffffd, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x650a, 0x3, 0x5, 0x5, r7}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffff801, 0xa, 0xffffffffffffffe1, 0x7, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x9c, 0x0, 0x10000, 0xffffffff, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8201, 0x3, 0x91f1, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x8001, 0x8000, 0xffffffffffffff00, 0x1, 0x1, 0x6, 0xb87, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x3ff, 0x1, 0x2, 0xfff, 0x3, 0x100, 0x3, r8}}], 0x180, 0x4000041}, {&(0x7f0000003840)=@in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c, &(0x7f0000003a40)=[{&(0x7f0000003880)="46a157ac6c0e82ba5c113eca441784f5b8784c89f42172fc3c0522d312f12ca8bf33e117b3ee861142bb0278ae46aa66e618e644faba55d7fba4353284acc6f8d5248bd77f54aed4387fcb0498071742c979287df88a3ab49599b36041f8c0cf30ed5b", 0x63}, {&(0x7f0000003900)="13", 0x1}, {&(0x7f0000003940)="9264c85f4a67088ec58332750023302da1af1397100e933b6c65656e095ad3e1bf846d82df6d87d8e8df8b2310f201b6afabf7aad47ea688b6130ee3ffa560724061c686961e4abca3ceea334652b90fe01181ba7a2fa940af1766659d3aeae5b133b20496de1996b21a51d2a377e142e7833f0c9e8c29f2d4a81a073eb5e4deb090da73be85f447ff4895d551837e9ddf6449eb7e685397044adfac439352aee5713e17815e", 0xa6}, {&(0x7f0000003a00)="c1", 0x1}], 0x4, &(0x7f0000003a80)=[@init={0x18, 0x84, 0x0, {0x7, 0x10001, 0x2, 0x5}}, @init={0x18, 0x84, 0x0, {0x7, 0x5, 0x40, 0x6}}, @init={0x18, 0x84, 0x0, {0xee, 0x0, 0x9, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x6, 0x200, 0x100000001, 0x9, 0x80, 0xbfe, 0x6, r5}}, @init={0x18, 0x84, 0x0, {0x7fffffff, 0x8, 0x9, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x9, 0x6, 0xa5, r6}}, @init={0x18, 0x84, 0x0, {0x23c, 0x2, 0xb1, 0x2}}, @init={0x18, 0x84, 0x0, {0xa3, 0x6, 0x9, 0x1}}], 0x180, 0x4000800}, {&(0x7f0000003c00)=@in6={0xa, 0x4e21, 0x5d, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, 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{&(0x7f0000005080)="e8239276a04be1f19ab789b4334770c14ae5a0830caa670e7768883864c50f22d8925ff72bfd12ec0ac0368f11356f7e301478c353d8f0586cf84e2416dacaba", 0x40}], 0x7, &(0x7f0000005140)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0x5, 0x100000001, r7}}, @init={0x18, 0x84, 0x0, {0x9, 0x0, 0x20, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x1724, 0x8000, 0x8, 0x8001, 0x5, 0x1ff, 0x9f7, r4}}], 0x90, 0x4000000}, {&(0x7f0000005200)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000006540)=[{&(0x7f0000005240)="7f8343e0a85a7360187764b9ca75575dfe026d2934bf8656f3d1a98a0bfc6dc11bd7452322a3acc8427805492ff6a15549ab72d4af6e042fab68d3e89f6fe53d3371e14bac1ac157a9823687dd15518f24e6422917ce41e9f2bdbfc1ab571d05f595a34afd92200c4498318c2c714851813ca8df73e2c90d397b2c518238d85426981af1fa7a45ff7dd0e77c6b02b349a2da77a2b149c3b2f4686bb2974d38012c06b937", 0xa4}, {&(0x7f0000005300)="42cc6cbb11d48040b4a60f5181005d607ca8c0a77708135aa5a7ff45c14c3f661d583194fb297ec82cde6301ef5bee890208e062f5ea8e354ed4b212ea8d785a6c9bad65e7935afede881ba11533507fcc74da2921bfb0edbd8defc1d2b9038c6804fcf1576b57d0d66da1c97d75465a5403449dab5bad6db4c91973185d0be07e2e6682bcd9a1b2cbabed50c7ddb0b5647d71452e1b4390c9e6581ee9bdf862da893eafe0b37e8e7830dea3b2326ef3e806e9e7ca0669f5aa007d45729af4977dff71f7a6f77112f6b4c0f67f50cbc0812a03", 0xd3}, {&(0x7f0000005400)="476a8dbd136db4ea9f8a90b379afd284f0e460eab4c8681f9533cb19bc69e8cf6b641e19c9ad1a103c106b7860485b6e873baf0f01086cefddca24748eae5d56c95d3573fc16d19c66a1e16d2610cf1fdf914bbf6ab6221d54ac37921a6a1d9ebc600eda614ee13104d3b1dcdaf939cfee39b34c299f6dd5688f3494bc1537e32bdd695092532941ee14b94934", 0x8d}, {&(0x7f00000054c0)="9fccc9bac95a6be0e9e8afc176d8eab9d88ef86619f55b283dd821d066b12abc104ec8ba13719c0ca98f5839570db608adc80ba1bcb300c50fda62146821d8c41ddd7217946c2eb589510b621ef27babdaa96f8a32f7b322835a8de254007d4da1947cc053a903eb6ea75a7aee71d01b82b1f4dfd4128c0619a1f47888c4a209f6bc3e0ce306bfe088990e8fbf5fe182bb245fc99e1d25aab4ccaff522c33f9f70ac81b5ae3eafef43270b52556b1e081c19df59b40496abb7ed6feb31b926e0ea823ba686f538bfb00f486aefa7a23d20a1186aa0e602d01317cff1360feb529a0abf13577c3bc584e34e9763d14365ec663b71b4783058a5843cd1010078270b646c920f60e4d42a9f4f916209dbcb88b2276e62c8a02c2d294ecc19a76ce6e3565625447cf64b832b6223d947131fa69e83168fc683869a22e9c5d405739d9c08c7e929d85515f85f592e89424afa83ceca2fa5842d006e8dde74661be3d216327a46f7d4c13197c9b5e1e5989e29a94f02308a6d1c1b487988d8a855f48df42463c08ac16354e3ca5658f5f909d0253a4d07f23c25a89e80fce918fe0ec2363ab2d8f97cc0d8dc22c098fb0caa09a5d9a22bb62b83228937bf8851c662c4008d2cd60e75fa16fb83adf1153466b3275510f8b9f4a9235e3aa0fce39e79262e0401021e694f216546e2e9ae9ff8babefe28d9dc04974c02944ec6f8ac2cb1ec27154b73bce420356fa8b160b05ecff06899e08e2531813acb81bdb872d8faab1afee7d818ebbd81d960e0e783c50ba343643186935e284f56dd3efed281e20ddf51cf402e3359ef29577e82ea3c57c97a71187c7d0296040d18a262ddc2e9c74c89938a106517e81d4e544c51d4bc600f98933b53fcfe09b99a1b920f55af77710916a22679c5aba1b3e0e65f5ea15500c620748a87722e46debf79cebd27ad9751e27421f1aff9aae31adb93a9e96ca5c4e5cfad9f433269041598795a4c9e219af6d5ba17f2c9e3b2aefa21e1e476f56c00e89a7b14b7f0fb36b6b83e5d706561f4ff78d431bd6dca605bc521354a8ece9f20441303ee153b05aced3e68673fb4d6178cf4db740de6a33216b549cbcc80ca500a689c0da55bd96a879049522c0f1fd5c6e5e190833670645ab0f89bc4849fcddae9fed550cb96f0d2d660156257bbadc258e20b9eee411041376d49495106487086d8dd2cfa587ffb1247bb350c807860512c35539e7aac3da94b9cefbaeb5c2a3d924037ea68fcb838b713b734dc10319e7f2a6bdc7463a52ffc4efb8899dc25ad13e8956787e55afcfaaa1ceaf0f9c99f80d288746802c3c841f677c7f766a121603cd71e4935bf66c01be7ebbcba90de370de74be9ae37a2039ba1522563f1d65f6c52bc5b03eeaed609dab5f7c24cef5fde0e48f030c0886397be6d5430242072b2ba56e25e6a88576ffd66c81ce11cf025aead371257f7e442096a6b029aaf7d133396376a94dbb5d7f7a28e3f4b20641fbb96710ed03bb89e6324c8147eea441c317f190fde80defd9dc7a3081cfc4f45b8397a36e88d945e3d3b33c0450e5b765965e6ee3df224955e95c5c22d90bc4886dd5b09ddcb02b055159aa6a9e18cf8b61056ed843855659bd6930347e8bf6ca118d1ecc1c3dbfb77e9bb706e59eed608aadb46e5883ddca0cbc8c7107f9d3c3f13ea7221b2c6751b34666dfb5fa38dea2bd745c5ad8f8e7f0a5208cbb90a7e8a2b6a9b0a7bc7cfb37a260fb68fe8f0a703ddf803e71a75a5b8f44bddb781011f32a3ba619004d7cffb298249be1da5bdcec2bfeee835fae8a0e17521d41a1c95d431760853f5fd34e33575bc244f5929c346b06ca39606dcff3f25198d7861c5e190584c7951aa43f78b29ba5fd7541af14d294c2dac1dff572341e8b0a7b1e691dbdf3013cb6ccb3de7e71b1fea6581bde5687551f5d3131452c0b42082685cfd97fca386bef11629e5cf2bc99e61a36047e29a271d2ec074eb618b8a720f2e2775b19d7dd319ea3aa36ded45bd0f383808a4c221d83e5233967dc850648cc449bb1c7e52d1862da613394ee85dc9379792e584696dfc819cacc7be2795f72c65d715ef11497f496a677c465ef94268f32822d4c28e7f03908b58ae36ba54cd1b678327ff3516fe3e941af9f09f1669a717feb75b3a20c1bff4f221ca90a61925d186872fdeadc2e00782968210f13bdf0af0ddc86fdce9f19dc653f33237a412717e53703e3759016331fc79f9cb1e21e57f0723822b603bbad718193ee69c0b220db2b0c56a8a548748625b626107c9ef45688883c8d2935ac9040c459912b8d03c5f5993fe3e7e16ed6f3233b6ff94682cd8595db593a46930ef8fe959f8156e181d52c580538989694cd0a7a38f483754327c7b70e18d43bf6a3c8b7548b26ef1325680167986f4dc8c24c6bef1ab38f80fa3e8301bf26940c90a30e3a693a170b0871ac3121c4256a84a204c0883535c4d4477e555dc6eae6505cb9b5a3adfe9e6b0bd0668bf01f9b29c0dc2ffa8624c0b64dbd5e1c705a49a962dde29531939b07ed05655272cef52c5577bd1f06b963317bd5eb814e8d33ba1009b1da57b146ca4982357100154553ce3d93b820b74656ee6e3ef4e4d40e97d7b18fdc2db460f0bfa512689bd049636befcb45fca10f5e8abad0b6cc9a91c7c78f836393ff8985d85b8ab080916ed54656e5c59693ddff66070fe7ea4307ae893f99890edb5a52903a1ad1fce2390c7e3044b453fbb46c970c5d776ca7119f4818e346a276768fde847adc9755fdf55a20c332e1be343272a932acc46a8fc0f8c23bc88a8db7fcd95fe5901c2940a676cd444ee753b97ceb6da38fd7ecee11b594e747e34f0d9205e6120f84a5cf4221403d363dfa10bbfee0f3aff3cc94a1628d20cbac5e19fddeb097cf500538df75f6576bc399ea21e7a52f202eeea17e8bd84e1a9065aa77d9606c91f912e3135e3698e45c84fd6fa249cb4e268af8b0f90b1f5a30533749a84e421846847318893e4c015c093a24a2cbc111b7cdfce26dcd82285e55240d3956d8e13ee602b2c6db3d8402a1dc1083a6fa949ce5d09208c0a81ced7bcad1e2db97261afa0aa73b3b21a7d0ff4d8285564dc67f6e73dcfae800f6d53f16b0b34fa195fbe2ccd7c56895724af8ff0ebc6bbdb08927a6b24eeb4c5046b7b3dd626681240bab5da30c68cb724b48034dc8328a3c232b223f3c165eab306928d5d4e0963c167ca9e88bee996abd2666d54913fef63b8b4997f985db6415411f88cd568952edbc9ed11d51a7d44b3d485880d07fce536ca5ebedb06f8182ce925bde18d6f355897343735c5073405539f1e63ebe338cef634fcd03ea36d2faeff94018c5bb5dc1a4c98d28f5958ef11984f7066ab272903dd5f67bd37da4e711173a082e33d0acfa425a2aec98d1c196afd314e8276e62a012bc78b58545596c25a2b917faa9e2399edfac78d8c433d2b93021d07c0a2981d258cb174f6c41f00d37a7ced9a6b8c1efccb62dfda7d48d917b93f67e208daa845758cc2971d48ed76a471c3e41e80ced1934b0e2e414b719d4724e6b671359e6e2a5e1ca4d95aaa387e304772e6c37a07f80cab296e4c5bfd22267f2e3280bf2016f353be133a64559b3f0964c2970a3b8ccc8cd12597392220ff35dbd6d8d87a3491a2251f32a11a866708be7a4031cb921ff46d53c3b7db98198aed0439b28e86aa443c25de74fd8083e42d94c2194800a4a1830f3b6deea33b8c987f2731756bde4a1e398fee8358ed5bab7ab6fa3dc4dd797178f18f8bc69284d22722b861a98357cfe8c4970104fa6e13a51860e59555d021a42c90e6f6df74e75a29332a9eef6a92c0b7d8af7823a17007d321b10a4cc6358a66692d8f8b976a7939b3fad4eee8c52dbd1c6f8447535642340716f94ecdecb4de5027e54dbb914127a05adb1419e6ebee699e57b98696561ba8512045dc2b99b283ff9c5b983e59239228880779fe1bda5790f83b853e5a00fd15a96d18034e04262a1076479bde2dbcf8f051d0f74c636e5f8b3240ef91b1089e06ecb557a6540f2443292a3a709e34f3317dd2fa00e12006e5fcdaf1b8a3c171781c5516a29233053d6fe69ce22d42b1a6b6e5f69407c74256396967616d38068fe922fdf3bf17fc8a54d29175d974d644bdf5a65a9eaf711835c8dd6a5c5aee27b1b85c2287e2faede7323c09d914312338c300d0a4c0917352955102a6c205baf8485aa458074815234acb73e532886e422714a69bda0aaf73c8a23a1e5f56a99d7b04df97bb4dbe06be39804460cfa152a2238376387cb864f859b5db159a2169a15d2316826bbc5e79292f73413502953ba04a9a85fd7c8af504ca771f5e8b67e2f747f4f111cf5f1e8e18034572a26c05354b3b7aca9cd35b651bacff4f43fe801142bd01b68472e8b1242f1f32fd22918fb2508c8d558b9b11fdeba52cffdca641475cdf432d642a0d7278c3d864cbda695007e8cf4546d3a934ec69ce7e33880b8ece2ae8428c1540403ae76d97320e422f94d99e6493134dd2a7a507f5382b496a1279478ba323cc161cebe0986beddd3b9685637dd115c7ff232215d5c5bbd23b3d9263cdffeb1478331b2de4041681ea93dc5f3570cfc5816e23f766e8b39f063627a09d3446f0c5f37f09da006d64c87698c0482c1a6351e129f5247273474f135d2f5c2d4c5382e905b38a8cfc6115fbc6fa8f5dcf81fc50254b82c9cac507b4c7158913f46e3e7e72f44c732d0fb46364765822b561c2201a3ec16f59b9139c625f1857659c8dbc07da635de56b00ac5c586f0b083ecdcd814077d94e2a41355028e9eec9f53590132d3479dbc11c9fecd77fb2a2850d6f8d6d467cce286d7731f8468de2b2d7f0e4591f4e2ad46ffd2db51a827ba6f249d9ee5a4d8ab5963fb91cc88ece84eb079bd684c8332c2a8a195e436695dc6fd88d63fdee8290706f9cc3d2646df7f541d5c9cbbbbc50d90380e99d37674c81b13aab1606020a41029067b40802449ff64467b55c8e0e3db5a840d56511b04d1fe1a7ba925d8febab7086a77b69243d66134d2de87243eb0fa5d081f17e4efa45efbfabd2e7a0ba1c44db1eda2842662fd9938da9de7161e1bf778852b62f8c9ed41c92c7780ca770b1237d175c36a622efbb906492dc304c181bc411b11a77a256294405bb0882831818b7e93437b20e0384d5b37a99c4c633ccb2def2946d55ee9f95167023b60db0bc379d41bb8953e22fda4bb11a64e741cdcca1f2fe5fd63f28589f606d9270b3b1270234a0d6117bd611ebdc3c0522cd0fa863a0cc6f90349ab32b097b8809ce46c36e74075432b1f22fd758d297583fe20aa60da1e35e0f53fc53c74a1e04ebc275b277a787691fd2dd2549319e1aa0f4fac755d5ec44fe3aa0e0a5f820b7fc33e3f83128cd38007a13a8709826710eee57bd4268475f7be812e9baad817e7372d06d05f7821572d3c4c254d134967b7a4ceda0aab089273f7c4149e4a788815cabcf437b220ca7ae1cff2b41824030fa4f977bae18cf18142d04abe2f08d7b7549106534037d56e0b54067d004487da876866a3188d75a854d9f79824e8cdbbcdfa74d3012e0493b13c32625861b8409dfedff04dba392a39f3304c5b7c7475a25323e80ba66b1a3863d0b601aeec823bd3041016e5852f3b05f151d71564bb6fd7159d55c83be68148fed251a75e14df966f38277e1a0f76ffe00c54ac951856fec59e592c8b72fa1262836474cb90545f15969f06057791f67dadf7158376883", 0x1000}, {&(0x7f00000064c0)="41dc871b8302d40cd0833916409978d4a0005b9cfd689538e008c334e152c5b437a91c2847a3ce3a94b1016710a937b986a8bdc189dac6cc95d3c4fd30834f3240a1f5f1dc9c0a4f86994fc8", 0x4c}], 0x5, &(0x7f00000065c0)=[@sndinfo={0x20, 0x84, 0x2, {0x8fdc, 0x8, 0x9, 0x38, r5}}, @init={0x18, 0x84, 0x0, {0xd91c, 0xfff, 0x10001, 0x7f}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff7, 0x0, 0x40, 0x0, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8, 0x6, 0x80000001, r6}}, @init={0x18, 0x84, 0x0, {0x8, 0x1, 0x7, 0x3}}], 0xf0, 0x20048000}, {&(0x7f00000066c0)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000006780)=[{&(0x7f0000006700)="84b2a433cb3119eb3a227cd559117a42201864ad8c971e2762eab8bbd1f110cf0294baa7fbfee10879912f7b6c366864fca3e0023e67dfcc2395bbd11022ceae0c4f95da517fdaae0d8029d2b24dcbd5c068d03947a53f8860679896b86f259b6b1958989cc4ddc321df41efc88f9eaf23f86bb074b9f8f8d9241e849f2f91", 0x7f}], 0x1, &(0x7f00000067c0)=[@init={0x18, 0x84, 0x0, {0x2, 0x72f, 0x80000000, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff9, 0x2, 0x5, 0x4, 0x0, 0xd2, 0x8, 0x60, r5}}, @init={0x18, 0x84, 0x0, {0x1, 0x76e8, 0x9, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffc, 0x2, 0x4, 0x8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x1, 0x5682, 0x9, r8}}], 0xf0, 0x4008080}], 0x5, 0x80) fallocate(r1, 0x1, 0x3f, 0x2) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000680)=@assoc_value, &(0x7f0000002500)=0x8) timer_settime(r0, 0x0, &(0x7f0000000040)={{r9, r10+10000000}, {0x0, 0x989680}}, 0x0) 2018/03/07 16:03:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) write(r0, &(0x7f0000000000)='z', 0x1) close(r0) fcntl$getown(r1, 0x9) 2018/03/07 16:03:23 executing program 5: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0xffffffff, 0x0, 0x0, 0x800000000}) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write(r2, &(0x7f00000001c0)="7000b972cbe35c7c122b19e9d8fde76de6dfbdf526a41f5255841071027dc67fc1b9e2635a8547bcc600000000000000000000000000", 0x36) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000200)={0x0, r3}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000100)={0xa477, r0, 0x5, 0x2000002007ff}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x4028700f, &(0x7f0000000040)) 2018/03/07 16:03:23 executing program 1: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_create(0x7, &(0x7f00000000c0)={0x0, 0x3f, 0x4, @tid=r0}, &(0x7f00000001c0)=0x0) timer_settime(r3, 0x1, &(0x7f0000000200), &(0x7f0000000240)) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000040)={0x0, r2/1000+30000}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) recvfrom$inet(r1, &(0x7f0000000100)=""/114, 0x72, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @empty}, 0x10) tkill(r0, 0x15) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r4 = open(&(0x7f0000000280)='./file0\x00', 0x20000, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f00000002c0)={{0x13}, {}, 0xffff, 0x2, 0x40}) 2018/03/07 16:03:23 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x6c) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x600800) perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0xd6f, 0x6, 0x1, 0x100, 0x0, 0x9, 0x10010, 0x1, 0x1f, 0x7, 0x698faa88000, 0x7ff, 0x3, 0x10000, 0x100, 0x8, 0x2000000, 0x8, 0x3ff, 0xf05, 0x2, 0x5, 0x77, 0x8, 0x0, 0x100, 0xb79, 0x9, 0x2, 0x2, 0x7, 0x7, 0x10000, 0x8424, 0x2, 0x4, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000080), 0x8}, 0x4000, 0x8, 0x0, 0x7, 0x7, 0x100, 0x6}, r1, 0x4, r2, 0x2) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/03/07 16:03:23 executing program 7: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x5, 0x9, 0xffffffff7fffffff}) r2 = syz_open_pts(r1, 0x210000) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000000)=0x9) syz_open_pts(0xffffffffffffffff, 0x0) 2018/03/07 16:03:23 executing program 6: r0 = memfd_create(&(0x7f0000000000)='wlan1\x00', 0x0) getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/icmp\x00') setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) sendfile(r0, r2, &(0x7f00006dbff8), 0xffffffc2) 2018/03/07 16:03:23 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x424000) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffff9c) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup2(r2, r3) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8, 0x20}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000100)={r4, 0xf4, "2a9171621d3869a03edbf59517182fc6b1e5df14a30c25b8b813c81cee370ae6e15149f1e9fa3122850336307f39211bcd303ec3b600512d7b1d494a0772e733c7534c50c601aa1fbcfec772d3b8c70e9213145fec7e26157191a6c6ced5b3ca503a2c13be4bca47efa9ea90be2393a542398c2686df645456a094e4ca91a58ea7a9e1e92296414f284a650b813701f5054527ff3376fa84dfcf33a663ba98a00b043fcc9c6d7e165ec20f5ef2c0ca2477b510310f89c42d80955b81aa1d17edd6c521d05e91ce1e5a9e125b77d37d1b9afbf54d0011139d5b6bbfcfd9de09df9d0fc3a199be3d3044def53545f80873ddb2db31"}, &(0x7f0000000200)=0xfc) bind$nfc_llcp(r3, &(0x7f0000000400)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "38221c8eb1da62b05b8b6d9f326a03b98be9ffc57cfd77ecce59416b4ccf685ee1585213208f3141d68ea6501b7d6d2c0fe23fc19b930b83b8c3421c0007b4"}, 0x60) 2018/03/07 16:03:23 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000040)=@hci={0x0, 0x0}, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @random="89cff6a9a27c"}, 0x10) r2 = syz_open_dev$evdev(&(0x7f00004ec000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r2, 0x400445a0, &(0x7f0000001000)) 2018/03/07 16:03:23 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) fcntl$getown(r0, 0x9) read(r0, &(0x7f0000000040)=""/3, 0x3) 2018/03/07 16:03:23 executing program 2: request_key(&(0x7f0000001700)='cifs.spnego\x00', &(0x7f0000001740)={0x73, 0x79, 0x7a}, &(0x7f0000001780)='id_legacy\x00', 0x0) 2018/03/07 16:03:23 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) fanotify_mark(0xffffffffffffffff, 0xba65f56003a567b4, 0x0, 0xffffffffffffffff, &(0x7f0000c8eff8)='./file0\x00') 2018/03/07 16:03:23 executing program 5: r0 = timerfd_create(0x0, 0x800) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/98, 0x62}], 0x1) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x800, 0x0) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/07 16:03:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x9) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xbc}, {0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1ff}, 0x6, [0x9ee3, 0x200, 0xffffffff, 0x1000, 0x5, 0xfffffffffffff6da, 0x6, 0xffff]}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @empty}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001080)="384d759e57f84209ea85cb5bd5db95d2425a6679dd314a7cd26d58f2e546e4702dce4863c08836902ab7723e731f225ab5a486ee77ddb7", 0x37) dup2(r0, r0) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/03/07 16:03:23 executing program 0: clone(0x0, &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000040)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSKBLED(r0, 0x4b65, 0x3ff) getpgid(0x0) 2018/03/07 16:03:23 executing program 2: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x13, 0x2, 0x7fffffffd, 0x0, 0x0, {0xf}, []}, 0x14}, 0x1}, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000300)=""/71) 2018/03/07 16:03:23 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f0000000440)=@un=@abs, &(0x7f00000004c0)=0x80) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000500)=0x400, 0x4) r1 = socket$inet(0x2, 0x2, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000003c0)=0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x6, 0x4000) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0x10001, 0x81, 0xfffffffffffff932, 0x0, 0xee9, 0x11004, 0x6, 0xff, 0x0, 0x1, 0x100, 0x7, 0x7, 0x3, 0x7fffffff, 0x6, 0x7fffffff, 0x8, 0xfff, 0x4, 0x4, 0x7, 0x20, 0x2, 0x1, 0x6, 0x8, 0x7fffffff, 0x4, 0x101, 0x5, 0x8, 0x6, 0x886, 0x8, 0x0, 0x80, 0x6, @perf_config_ext={0x4, 0x2}, 0x1c04, 0xfff, 0x21, 0x4, 0x322, 0x9, 0x1}, r2, 0x8001, r3, 0x1) sendmmsg(r1, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x4e20, @empty}, 0x80, &(0x7f0000000040)=[], 0x100000000000030f, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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{{&(0x7f0000000a40)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}], 0x1}, 0xfffffffffffffffd}], 0x2, 0xc0c0) lseek(r1, 0xfffffffffffffffb, 0x1) r4 = add_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000240)='ceph\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='keyring\x00', r4) r5 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='self{vmnet0selinux\x00', 0xfffffffffffffffa) keyctl$link(0x8, r5, 0x0) 2018/03/07 16:03:23 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000009ff8), &(0x7f0000000ffc)=0x3) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300)=[], 0x1b5, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/03/07 16:03:23 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) sendfile(r0, r0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$void(r0, 0x5450) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000080)='net/nfsfs\x00') 2018/03/07 16:03:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0xffff}, 0x8) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) dup(r0) shutdown(0xffffffffffffffff, 0x1) 2018/03/07 16:03:23 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000d1d000)={&(0x7f0000b6b000)=@abs, 0x6e, &(0x7f0000eeafb0)=[], 0x0, &(0x7f0000072fd8)=[]}, 0x0) recvmmsg(r0, &(0x7f0000000cc0)=[{{&(0x7f00000004c0)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000005c0)=[]}}, {{&(0x7f0000000600)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000bc0)=[], 0x0, &(0x7f0000000c40)=""/109, 0x6d}}], 0x2, 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000040)={0x5, 0x7, 0x4, 0x0, 0x8, 0x81}) sendmsg$unix(r0, &(0x7f000062e000)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f000000d000)=[], 0x0, &(0x7f0000000080)=[]}, 0x0) close(r1) nanosleep(&(0x7f0000000080)={0x77359400}, &(0x7f0000000140)) 2018/03/07 16:03:23 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r2, &(0x7f0000000fdd)='system_u:object_r:tape_device_t:s0\x00', 0x23) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000140)={r3, &(0x7f00000000c0)=""/69}) 2018/03/07 16:03:23 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x10000080001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)={0x80000004}) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @empty}, &(0x7f0000000100)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r3, 0x4) getrusage(0x1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c3fff4)) epoll_pwait(r1, &(0x7f00004a2ff4)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) 2018/03/07 16:03:23 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000140)="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", 0x1000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000c92000)=0xfffffffffffffffe, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 2018/03/07 16:03:23 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) connect$unix(r0, &(0x7f0000665ff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2b0002, 0x0) recvfrom$ipx(r1, &(0x7f0000000040)=""/143, 0x8f, 0x0, &(0x7f0000000100)={0x4, 0x7, 0x7, "7a869ef8c1fb", 0x40}, 0x10) accept4$packet(0xffffffffffffffff, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14, 0x0) 2018/03/07 16:03:23 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000c1bfff)='/', r0, &(0x7f0000d06ff8)='./file0\x00') clone(0x0, &(0x7f00000000c0), &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000001c0)) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) 2018/03/07 16:03:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r0, r0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setfsuid(r1) 2018/03/07 16:03:23 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:23 executing program 2: openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/create\x00', 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x0) inotify_init() openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000b00)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000b80)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) syz_fuseblk_mount(&(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)='./file0\x00', 0x0, r1, 0x0, 0x0, 0x0, 0x0) eventfd2(0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004340)='/selinux/enforce\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000004380)='/selinux/mls\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000043c0)='/dev/rfkill\x00', 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000004400), 0x8, 0x0) eventfd2(0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004500)='/dev/vga_arbiter\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000004540)='/dev/sg#\x00', 0x0, 0x0) eventfd(0x0) syz_fuse_mount(&(0x7f0000006340)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f00000063c0)) socket$unix(0x1, 0x5, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000076c0)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000007700)='/dev/snd/seq\x00', 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x840, 0x0) memfd_create(&(0x7f0000007840)='^}\\\x00', 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000007980)='/dev/ashmem\x00', 0x0, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000007b40)='/selinux/access\x00', 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000081c0)='/dev/rtc\x00', 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) pipe2(&(0x7f0000008300), 0x0) signalfd(0xffffffffffffffff, &(0x7f0000008340), 0x8) openat$ashmem(0xffffffffffffff9c, &(0x7f0000008380)='/dev/ashmem\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000008800)='/dev/hwrng\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000008880)='/dev/loop-control\x00', 0x0, 0x0) eventfd(0x100040001) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x80002) epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) dup3(r2, r3, 0x0) 2018/03/07 16:03:23 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000080)="4188dd9cc69cecaf231c986ed0267449d8bbe7dbbd3b88311dc8faf53e6a955826099579d51e20e3704ebd184240df5f28d677ffe660f31e85c9298923e815c8b7776ba2d3789799ff6e4d967e6e35eed3bdb511e46aa649dbb62dbf8fdfb452fd132ca0", 0x64}, {&(0x7f0000000100)="dcc97a573fd48056d6d6209dd30ce1d88df805b0d8bf5ec4b5f9ce6e17ff5ba1ccbb088a11f9552073e0285176b55abaa309fef5d9d6c48ac2fb34390a3a3d410a566f7de57bfdf00442b3dda97a9fa9dddd7c472794ada60d335e5797cb95eeb2b4c78d11a69f", 0x67}, {&(0x7f0000000180)="f4f924bb6642d7e86f703a2ede83968a7b1dd2126a93ce77c26eac78c001b5f09419169bede51e0ace885bc2f1bacf45f298536de48a7bed54308d60d301f5f9474a21a70a29fc", 0x47}, {&(0x7f0000000200)="f6bb61b5e3383319232909f94bf1ff6fc4a469f66307b519280f0a5975baa5029bb2144673e95314ec1501d875bbfad7b9eba1970846d92dd1af6a01bde538b5ef5cb90fd6a7f7a1d8167e5f97bc0cdcaf5c92a2639aa0bd45e95deffa28ceffbe158a89652a32fd92fa37e69c1a14633fd26ba3d255c2ceb04eac71144bce6eb777f44aa807fd5091f6c062aebadb8dfdcf75081b0a7acc662e8e583bbb9429ff7a75c1c091bf7955856a7818654a3e372581c5db4385db18818160db96ea9f78d624fe290df9a4b57a83c8dbeee4697573557c58d37e568dc5c864812419d0c9", 0xe1}, {&(0x7f0000000300)="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", 0x1000}], 0x5, &(0x7f0000001380)=[{0x10, 0x10c, 0x5}, {0x90, 0x10d, 0xfffffffffffeffff, "26eefbc727b339a4ce418704d1077349d5cc89bcd19ec0a6d2f793b5a7420a64b1c946dc37ef711bda8b1de688527892011dc8c09a7b52f4875e1d7cb4ceeb45d36ac8650b3034da56501d72332fe979e14d3a2ec59a3dc6eebf59d80684831a9f74a015cfda53da3befb300a915dafcc34de8167fcf44bd73c3"}], 0xa0, 0x40001}, 0x1c}], 0x1, 0x40) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001480)={0x0, 0x2, 0x744d}, &(0x7f00000014c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001500)={r2, 0x7}, &(0x7f0000001540)=0x8) sendmsg$nl_xfrm(r0, &(0x7f00003aafc8)={&(0x7f000002aff4)={0x10}, 0xc, &(0x7f0000184ff0)={&(0x7f0000e4b000)=@delsa={0x28, 0x11, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x33}, []}, 0x28}, 0x1}, 0x0) r3 = eventfd(0x4) fcntl$setstatus(r3, 0x4, 0x800) 2018/03/07 16:03:23 executing program 5: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x0, &(0x7f0000edf000), &(0x7f00005c1000), &(0x7f00003e0ffc), &(0x7f0000000000)) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/4096) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0xfffffffffffffdcc, &(0x7f00000010c0)=0x4) 2018/03/07 16:03:23 executing program 3: alarm(0x4000001006) r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fddff8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') rt_sigprocmask(0x4, &(0x7f0000000040)={0x1fd}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0x20, 0x80000000}) fcntl$setsig(r0, 0xa, 0xe) rt_sigprocmask(0x0, &(0x7f0000de3000)={0xf97a}, &(0x7f0000de3ff8), 0x8) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) 2018/03/07 16:03:23 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x453ffd, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0x800}, &(0x7f0000000040), 0x8) 2018/03/07 16:03:23 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000c1bfff)='/', r0, &(0x7f0000d06ff8)='./file0\x00') clone(0x0, &(0x7f00000000c0), &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000001c0)) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) 2018/03/07 16:03:23 executing program 5: r0 = socket(0x2, 0x804, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x10000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000000}) sendfile(r0, r1, 0x0, 0x72439a6b) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0x7c09, 0x101, 0x5, 0x1, 0xedea}, &(0x7f00000001c0)=0x14) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)={0x1000, 0x8, 0x5, 0x50, 0x5, 0x5, 0xffffffffffffffff, 0x2, 0x58, 0x49d}) 2018/03/07 16:03:23 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x6, 0x10000, 0x22, 0x7fff, 0x22}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1, 0x401}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f0000adaf98)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, '\x00'}]}, 0x24}, 0x1}, 0x0) socketpair(0x15, 0x6, 0x2973, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000240)=[0x8, 0x3f]) 2018/03/07 16:03:23 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1}, 0x20) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) 2018/03/07 16:03:23 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000200)}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/03/07 16:03:23 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000040)={{0x1, 0x81}, 'port1\x00', 0xf, 0x110018, 0x20, 0xa8, 0x5, 0x401, 0x7, 0x0, 0x2, 0x6}) r1 = syz_open_dev$sndseq(&(0x7f0000000ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000011f50)={{}, 'port0\x00'}) 2018/03/07 16:03:23 executing program 2: mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000040)=""/56) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x0, 0xad, "5e0d3a78245cf7d715445f6a27cd6227d8db51c00a8ec4b5cd14bce4928b083163c2845cfa7530383e1864a811916c5db9cb6e78be55822957e98c78851fc3f9ffdd9f95d38a5d6a0c2d5d4fa2c6c154c5d5777709c2eaf1ae273855ffbba386099685b580d3ff905496b8db744c91fcc2054ceb49d08d3f7ed4ce2135699c4d0928d594b5a581d4998f426b56d980ebb885b2700ce2cfd2be066f674d372176cbad29a89da095da2fa3ad3e87"}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000480)=""/138, 0x8a}], 0x1, 0x0) 2018/03/07 16:03:23 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000004c0)={'ifb0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x800}, 0x8) signalfd4(r1, &(0x7f0000000480)={0x3}, 0x8, 0x80800) preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000040)=""/92, 0x5c}, {&(0x7f00000000c0)=""/81, 0x51}, {&(0x7f0000000140)=""/143, 0x8f}, {&(0x7f0000000200)=""/189, 0xbd}, {&(0x7f00000002c0)=""/64, 0x40}], 0x5, 0x14) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000440)={0xb1, &(0x7f0000000380)=""/177}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000a44ffc)=0xe) ioctl$TCFLSH(r2, 0x540b, 0x0) 2018/03/07 16:03:23 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x70840) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000035fdb)={0x3f, 0x0, 0x0, {0x0, 0x1c9c380}}) r1 = dup3(r0, r0, 0x80000) recvmmsg(r1, &(0x7f00000042c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/222, 0xde}, {&(0x7f0000001180)=""/120, 0x78}], 0x3, 0x0, 0x0, 0x3}, 0x26}, {{&(0x7f0000001200)=@ipx, 0x80, &(0x7f0000001480)=[{&(0x7f0000001280)=""/249, 0xf9}, {&(0x7f0000001380)=""/143, 0x8f}, {&(0x7f0000001440)=""/38, 0x26}], 0x3, &(0x7f00000014c0)=""/55, 0x37, 0xfffffffffffffffa}, 0x1}, {{&(0x7f0000001500)=@nfc, 0x80, &(0x7f0000001680)=[{&(0x7f0000001580)=""/203, 0xcb}], 0x1, &(0x7f00000016c0)=""/75, 0x4b, 0xf75}, 0x2c2}, {{&(0x7f0000001740)=@l2, 0x80, &(0x7f0000001d00)=[{&(0x7f00000017c0)=""/186, 0xba}, {&(0x7f0000001880)=""/152, 0x98}, {&(0x7f0000001940)=""/234, 0xea}, {&(0x7f0000001a40)=""/202, 0xca}, {&(0x7f0000001b40)=""/25, 0x19}, {&(0x7f0000001b80)=""/209, 0xd1}, {&(0x7f0000001c80)=""/65, 0x41}], 0x7, &(0x7f0000001d80)=""/19, 0x13, 0x1}, 0x9}, {{0x0, 0x0, &(0x7f0000004140)=[{&(0x7f0000001dc0)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/60, 0x3c}, {&(0x7f0000002e00)=""/134, 0x86}, {&(0x7f0000002ec0)=""/165, 0xa5}, {&(0x7f0000002f80)=""/107, 0x6b}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/236, 0xec}, {&(0x7f0000004100)=""/4, 0x4}], 0x8, &(0x7f00000041c0)=""/196, 0xc4, 0x1}}], 0x5, 0x60, &(0x7f0000004400)={0x77359400}) 2018/03/07 16:03:24 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00005b6000)) chdir(&(0x7f00003f7000)='./file0\x00') getcwd(&(0x7f00009c4000)=""/61, 0x3d) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/07 16:03:24 executing program 2: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', r1, &(0x7f0000012ff8)='./file0\x00') creat(&(0x7f0000000240)='./file0/file0\x00', 0x1000000000008) renameat(r1, &(0x7f0000020ff2)='./file1\x00', r1, &(0x7f0000002000)='./file0\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@remote, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) quotactl(0x1, &(0x7f0000000000)='./file0/file0\x00', r2, &(0x7f0000000180)="5696d6b1a412736b745d8fabdb41579347336598b4af8e20d2a53750262bdc08687a79be39c2bbe2ebbb2998") 2018/03/07 16:03:24 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$ax25_int(r0, 0x101, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0x0, 0x0, {0x7}, []}, 0x20}, 0x1}, 0x0) pipe2(&(0x7f0000000000), 0x4000) 2018/03/07 16:03:24 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x204900, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000580)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000005c0)={{{@in6=@ipv4={[], [], @loopback}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00000006c0)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000b80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40a}, 0xc, &(0x7f0000000b40)={&(0x7f0000000700)=@acquire={0x410, 0x17, 0x504, 0x70bd27, 0x25dfdbfc, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x32}, @in=@rand_addr=0x7, {@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x1a}, 0x4e20, 0x4, 0x4e23, 0x8000, 0xa, 0x80, 0x80, 0x8, r1, r2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@dev={0xfe, 0x80, [], 0xc}, 0x4e22, 0x0, 0x4e22, 0xffffffff, 0x2, 0xa0, 0x0, 0xff, r3, r4}, {0x5, 0x9, 0x100, 0x10000, 0x9, 0x2, 0x1ff, 0x7}, {0x97, 0x7, 0x200, 0x200}, 0x100, 0x6e6bb0, 0x0, 0x1, 0x0, 0x3}, 0x10000, 0x7fff, 0xf7, 0x70bd2b}, [@srcaddr={0x14, 0xd, @in6=@mcast1={0xff, 0x1, [], 0x1}}, @sa={0xe8, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@broadcast=0xffffffff, 0x4e23, 0x9, 0x4e24, 0x0, 0x2, 0x80, 0x80, 0x16, 0x0, r5}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0x7f}, @in6=@local={0xfe, 0x80, [], 0xaa}, {0x8, 0x0, 0x7, 0x3f, 0x81, 0xc6, 0xf0, 0xfffffffffffffeff}, {0x6, 0x6, 0xf3, 0x7}, {0x8, 0x7, 0x40}, 0x70bd2b, 0x0, 0xa, 0x3, 0x3, 0x10}}, @migrate={0x10c, 0x11, [{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0xff, 0x3, 0x0, 0x3504, 0xa, 0xa}, {@in=@dev={0xac, 0x14, 0x14, 0x18}, @in=@broadcast=0xffffffff, 0x3c, 0x4, 0x0, 0x3505, 0xa, 0xa}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x3506, 0xa, 0xa}, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@empty, 0x3b, 0x4, 0x0, 0x3501, 0xa, 0xa}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002, 0x6f, 0x1, 0x0, 0x3500, 0xa, 0xa}, {@in=@broadcast=0xffffffff, @in=@empty, 0x3b, 0x3, 0x0, 0x34ff, 0x2, 0x2}]}, @offload={0xc, 0x1c, {r6, 0x2}}, @output_mark={0x8, 0x1d, 0x8}, @policy={0xb0, 0x7, {{@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x4e20, 0x0, 0x4e21, 0x3bb, 0xa, 0x20, 0x80, 0xff, 0x0, r7}, {0x4, 0x40, 0x1, 0x7, 0x3, 0x7, 0x4, 0x8}, {0x101, 0x6000000000000, 0x7fff, 0x10001}, 0xcd, 0x6e6bbd, 0x2, 0x0, 0x3, 0x3}}, @encap={0x1c, 0x4, {0x0, 0x4e21, 0x4e22, @in6=@dev={0xfe, 0x80, [], 0xe}}}]}, 0x410}, 0x1, 0x0, 0x0, 0x4}, 0x20000004) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r8, &(0x7f00003cf000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f00008d8000)=ANY=[@ANYBLOB="5400000021000100000000000000000000000000000000000000ffffe0000001fe80000000000000000000000000000000006f634df900000000000008000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000004001100"], 0x54}, 0x1}, 0x0) 2018/03/07 16:03:24 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) keyctl$join(0x1, &(0x7f0000019ffb)={0x73, 0x79, 0x7a, 0x0}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x4) 2018/03/07 16:03:24 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0xc010}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={"6903406f720400bcec080000000000e7", 0x1000400}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/03/07 16:03:24 executing program 3: seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x141400, 0x0) fchmod(r0, 0x0) 2018/03/07 16:03:24 executing program 5: getrandom(&(0x7f0000000080)=""/3, 0x3, 0x2) mq_open(&(0x7f0000000000)='{securityppp1\x00', 0x81, 0x80, &(0x7f0000000040)={0x9, 0x0, 0x4, 0x6, 0x3, 0x28000000000, 0x6, 0x3}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r2, 0xffffffff00000000}, &(0x7f0000000240)=0x8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x1010, r1, 0x0) 2018/03/07 16:03:24 executing program 2: getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2000000000487, &(0x7f000088a000)=""/24, &(0x7f00000ebffc)=0xa3a495676928e94) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x800) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000001c0)=0x526) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x1, 0x3, 0xffffffff00000000, 0x8000, r0}) syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x200) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$netrom(r2, &(0x7f0000000040)=@ax25={0x3, {"14121c89f28056"}, 0x80000001}, 0x10) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x2001, 0x0) 2018/03/07 16:03:24 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x204900, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000580)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000005c0)={{{@in6=@ipv4={[], [], @loopback}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00000006c0)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000b80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40a}, 0xc, &(0x7f0000000b40)={&(0x7f0000000700)=@acquire={0x410, 0x17, 0x504, 0x70bd27, 0x25dfdbfc, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x32}, @in=@rand_addr=0x7, {@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x1a}, 0x4e20, 0x4, 0x4e23, 0x8000, 0xa, 0x80, 0x80, 0x8, r1, r2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@dev={0xfe, 0x80, [], 0xc}, 0x4e22, 0x0, 0x4e22, 0xffffffff, 0x2, 0xa0, 0x0, 0xff, r3, r4}, {0x5, 0x9, 0x100, 0x10000, 0x9, 0x2, 0x1ff, 0x7}, {0x97, 0x7, 0x200, 0x200}, 0x100, 0x6e6bb0, 0x0, 0x1, 0x0, 0x3}, 0x10000, 0x7fff, 0xf7, 0x70bd2b}, [@srcaddr={0x14, 0xd, @in6=@mcast1={0xff, 0x1, [], 0x1}}, @sa={0xe8, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@broadcast=0xffffffff, 0x4e23, 0x9, 0x4e24, 0x0, 0x2, 0x80, 0x80, 0x16, 0x0, r5}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0x7f}, @in6=@local={0xfe, 0x80, [], 0xaa}, {0x8, 0x0, 0x7, 0x3f, 0x81, 0xc6, 0xf0, 0xfffffffffffffeff}, {0x6, 0x6, 0xf3, 0x7}, {0x8, 0x7, 0x40}, 0x70bd2b, 0x0, 0xa, 0x3, 0x3, 0x10}}, @migrate={0x10c, 0x11, [{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0xff, 0x3, 0x0, 0x3504, 0xa, 0xa}, {@in=@dev={0xac, 0x14, 0x14, 0x18}, @in=@broadcast=0xffffffff, 0x3c, 0x4, 0x0, 0x3505, 0xa, 0xa}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x3506, 0xa, 0xa}, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@empty, 0x3b, 0x4, 0x0, 0x3501, 0xa, 0xa}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002, 0x6f, 0x1, 0x0, 0x3500, 0xa, 0xa}, {@in=@broadcast=0xffffffff, @in=@empty, 0x3b, 0x3, 0x0, 0x34ff, 0x2, 0x2}]}, @offload={0xc, 0x1c, {r6, 0x2}}, @output_mark={0x8, 0x1d, 0x8}, @policy={0xb0, 0x7, {{@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x4e20, 0x0, 0x4e21, 0x3bb, 0xa, 0x20, 0x80, 0xff, 0x0, r7}, {0x4, 0x40, 0x1, 0x7, 0x3, 0x7, 0x4, 0x8}, {0x101, 0x6000000000000, 0x7fff, 0x10001}, 0xcd, 0x6e6bbd, 0x2, 0x0, 0x3, 0x3}}, @encap={0x1c, 0x4, {0x0, 0x4e21, 0x4e22, @in6=@dev={0xfe, 0x80, [], 0xe}}}]}, 0x410}, 0x1, 0x0, 0x0, 0x4}, 0x20000004) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r8, &(0x7f00003cf000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f00008d8000)=ANY=[@ANYBLOB="5400000021000100000000000000000000000000000000000000ffffe0000001fe80000000000000000000000000000000006f634df900000000000008000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000004001100"], 0x54}, 0x1}, 0x0) 2018/03/07 16:03:24 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x80) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0xfff, 0x8) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x8b93, &(0x7f0000000080)={'tunl0\x00', @ifru_mtu}) 2018/03/07 16:03:24 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00000000c0)={0xff, 0x0, 0xd09, 0x86d, 0x8, 0x3f}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f0000006ff4)={@empty, @loopback=0x7f000001, 0xd5}, 0xc) r2 = dup2(r1, r1) recvfrom$inet6(r2, &(0x7f000001c000), 0x0, 0x0, 0x0, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000040)={0x0, 0xfffffffffffff000, 0xffffffffffffff01, 0x9, 0x100, 0x9, 0x200, 0x9768, 0x0, 0x4}) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f0000000000)="86", 0x1) bind$inet(r1, &(0x7f000000f000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x4e23, @empty}, 0x10) 2018/03/07 16:03:24 executing program 7: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xf853, 0x400, 0x3, 0x6}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r3, 0x8}, 0x8) r4 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a}, &(0x7f0000d6c000)='1', 0x1, r1) keyctl$setperm(0x5, r4, 0x0) keyctl$unlink(0x9, r4, r1) 2018/03/07 16:03:24 executing program 1: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x8408, &(0x7f000001f000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) faccessat(r0, &(0x7f0000017ff8)='./file0\x00', 0x1, 0x0) 2018/03/07 16:03:24 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c1300002400010800000000000000000000000008000404000000002a312113807ca2356baecfb425745b8176dc17db4e6b6b95a33e61140ecc531bf18154e5e281e7b022d014d2989cdc7be2984962bb68452d2730bd9a4511a34f43072966b280f1df85499270bfe6f6"], 0x1c}, 0x1}, 0x0) 2018/03/07 16:03:24 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) mlockall(0x2) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "0011901fe0961a529ae14eb8ec95111f7e414889ac35b168b4c267390fbaea216f49ce7591e1a775dc18a943427f17dcb5dfd6e5b75d857cdd84af2f52b89db6ed79938ac2a4a5438748e6344fcc7ab7468e85de2aa3eaf029522c6626d1c1848861276c4357d450831436a5079d895497f4e64105b82ee0a3dcb42ba9568f9631e4228771ba18cc5835ded74c54235b72e0479b386e0ee8d86d27cbed96c41f9615"}, 0xb2) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000ffc), 0x3d9) 2018/03/07 16:03:24 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x4) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) unshare(0x80800000) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000849feb)=@known='com.apple.FinderInfo\x00', &(0x7f00008c3fff)='\x00', 0x1, 0x0) 2018/03/07 16:03:24 executing program 1: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000080)=@random={'system.', "897573657200"}, &(0x7f0000000180)=""/200, 0xc8) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x200000, 0x2, 0x0, {0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000000040)=0x3) close(r1) dup2(r2, r0) 2018/03/07 16:03:24 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7bfc8)=[], &(0x7f00006fcff0)=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x105200, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x3, 0xfffffffffffff000, 0x80000000, 0xffff, 0x0, 0x8000, 0x1040, 0xc, 0x7, 0x467, 0x81, 0x0, 0x1, 0x8, 0xe90, 0x0, 0x3, 0x2, 0x6, 0x5, 0x5, 0x6e0cf990, 0x0, 0x0, 0xe8b, 0x4421, 0x1, 0x100, 0x8, 0x2, 0x100, 0x80000001, 0x9, 0xfffffffffffffffc, 0x6, 0x2, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x4002, 0x79c, 0x401, 0x0, 0x3, 0x3, 0x9}, r0, 0x400, r1, 0x2) r2 = getpgid(0x0) process_vm_writev(r2, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/6, 0x6}], 0x1, &(0x7f0000001900)=[{&(0x7f0000000580)=""/49, 0x31}], 0x1, 0x0) clone(0x0, &(0x7f0000e23000), &(0x7f000004d000), &(0x7f000057d000), &(0x7f0000a06000)) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/03/07 16:03:24 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) setreuid(r1, r1) 2018/03/07 16:03:24 executing program 5: r0 = socket$inet(0x2, 0x2, 0xffffffffffffffff) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000952ffc), 0x0) 2018/03/07 16:03:24 executing program 0: signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x6758}, 0x8) 2018/03/07 16:03:24 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x3) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x1c0000000}, 0x5}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x81}, @in6={0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200000000000}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x81}], 0x8c) 2018/03/07 16:03:24 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x21) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/66) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000000200)="b449410ac1b9f3b17e3c6de92620946d5d935d18c22360cbc74e97e112b5aaab84bd4bfec52d53f1075420141301d45ac338f20a8500340744235e94d357ddd90daea52491abd6a403001cf12278097b70b1c4cff9c6009c18c10300d6022ab46f6f3476ef12434cea0038cfefd410eeb6c4ee1f39c88fb59f5d82ce8d471036d19bcdf66256d53e8b27d952edb93b6436df5caef3aa3635f26d49b7d8f744014c4ea11bf2df3816494b2f44b000e6b91c030793c9eb2e957334dae66775b6ffde2c1fd9c1fa910a4d89cf6d64aabbc4374df2e22dbc00a32f1b9c903e9288000000000000000000000000", 0xeb) 2018/03/07 16:03:24 executing program 5: pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000), 0xfc94) fcntl$setpipe(r0, 0x407, 0x3) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x125) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000700)={0x8, &(0x7f0000000040)=""/150, &(0x7f0000000640)=[{0xfffffffffffffff9, 0x79, 0xe3d, &(0x7f0000000100)=""/121}, {0x9, 0xa2, 0x7fff, &(0x7f0000000180)=""/162}, {0x683e, 0xfc, 0x6, &(0x7f0000000240)=""/252}, {0x2, 0x55, 0x4, &(0x7f0000000340)=""/85}, {0x0, 0x8e, 0x0, &(0x7f00000003c0)=""/142}, {0xab, 0xa8, 0x4, &(0x7f0000000480)=""/168}, {0x6, 0xb9, 0x3, &(0x7f0000000540)=""/185}, {0x1, 0x32, 0x9, &(0x7f0000000600)=""/50}]}) fcntl$dupfd(r1, 0x0, r0) 2018/03/07 16:03:24 executing program 5: keyctl$set_reqkey_keyring(0xe, 0x5) r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file1\x00') 2018/03/07 16:03:24 executing program 7: unshare(0x40600) r0 = socket$unix(0x1, 0x805, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="8727c9b9e79a1001955499be539a854b", 0x10) accept4(r0, &(0x7f0000b28000)=@un=@abs, &(0x7f0000b28ffc)=0x8, 0x0) 2018/03/07 16:03:24 executing program 4: r0 = socket(0x11, 0x2, 0x3) setsockopt(r0, 0xfb60, 0x1, &(0x7f0000a8bff0)="010000000300060000071a00009139cc", 0xfffffffffffffd15) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x0, 0x101, 0x0, 0x5, 0x8, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x7a}}, &(0x7f0000000200)=0xb0) close(r0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="cd2900", r1) dup(0xffffffffffffffff) add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f00000005c0)='asymmetric\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, &(0x7f0000000640)='keyring\x00', 0xfffffffffffffffd) 2018/03/07 16:03:24 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00005e5000)='ramfs\x00', 0x480, &(0x7f000002c000)) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080), 0xfffffffffffffe3e) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbf, 0x80000) 2018/03/07 16:03:24 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f000098dffa)={0x0, 0x0, 0x2d}) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x8, 0x0, 0x4) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/22, 0x16}, {&(0x7f0000000040)=""/15, 0xf}, {&(0x7f0000000080)=""/91, 0x5b}], 0x3, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x50000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000180)=r2) 2018/03/07 16:03:24 executing program 5: pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x7fffd) vmsplice(r1, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f00005d5ff2)=[{&(0x7f00005d5fff)=';', 0x1}], 0x1, 0x0) accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10) epoll_wait(r2, &(0x7f0000000080)=[{}, {}, {}, {}], 0x4, 0x100) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000033c000)) read(r0, &(0x7f0000ebcf48)=""/184, 0xfffffda6) 2018/03/07 16:03:24 executing program 0: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/42, &(0x7f0000000040)=0x2a) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f00003d1fe8)=""/24, &(0x7f0000f08ffc)=0x18) 2018/03/07 16:03:24 executing program 1: prctl$intptr(0x3f, 0x7) 2018/03/07 16:03:24 executing program 3: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80}, 0x8001}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b54ffc)=0x1000000, 0x4) 2018/03/07 16:03:24 executing program 2: r0 = socket$inet(0x10, 0x2, 0x0) recvmmsg(r0, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000000400)=[], 0x0, &(0x7f0000000480)=""/242, 0xf2}}], 0x2, 0x0, &(0x7f0000006880)={0x77359400}) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) fallocate(r0, 0x0, 0x0, 0xf9) 2018/03/07 16:03:24 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000279fff)="c6") 2018/03/07 16:03:24 executing program 7: accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x60) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000064b000/0xd000)=nil, 0xd000, 0x1, 0x8031, r0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f000091e000/0x1000)=nil, 0x1000, 0x8, 0xd112, r1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/07 16:03:24 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='loginuid\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) exit(0x0) readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x800, 0x0) 2018/03/07 16:03:24 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) sendto(r1, &(0x7f0000025ffe), 0x0, 0x0, 0x0, 0x0) 2018/03/07 16:03:24 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001ff2)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000003000)=""/16, &(0x7f0000000000)=0x10) 2018/03/07 16:03:24 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x180, 0x0) ioctl$void(r1, 0x5410) 2018/03/07 16:03:24 executing program 2: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000001eff6)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a5ff0)='./control/file0\x00', 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000481ffc)) 2018/03/07 16:03:24 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x40000, 0x0) clock_adjtime(0x5, &(0x7f0000000040)={0xb675, 0x3, 0x40, 0xf7, 0xfffffffffffffc8f, 0x2, 0x1, 0x7, 0x0, 0x1, 0x54, 0x3f, 0xfffffffffffff074, 0x8000, 0x0, 0x80, 0x7fff, 0x0, 0x1, 0x4, 0x6, 0x8, 0x4, 0x200, 0x200, 0x10000}) pwritev(r0, &(0x7f0000001080)=[{&(0x7f0000001040)="f5c62ca7", 0x4}], 0x1, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000200)=""/123) 2018/03/07 16:03:24 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000050fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x2008007ffd) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000235000)={0xfffffffffffffff9}) 2018/03/07 16:03:24 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f0000002b00)={&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000080)=[]}, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x8000000000036, &(0x7f0000000040)=ANY=[], 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[], 0x0, &(0x7f0000002000)=[]}, 0x0) 2018/03/07 16:03:24 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'irlan0\x00'}) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000080)={@loopback=0x7f000001, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/03/07 16:03:24 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) epoll_wait(r1, &(0x7f0000000000)=[], 0x0, 0xffff) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23, @empty}, 0x10) readv(r1, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r2, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000140)="aa1f25", 0x3, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000b0c000)="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", 0x8f9, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000000180)=[{&(0x7f0000df6f74)=""/140, 0xfffffffffffffd0b}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xffffffffffffff0e}, {&(0x7f0000d76f57)=""/169, 0xfffffffffffffd48}, {&(0x7f0000000240)=""/230, 0x43c}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x5}, 0x40000100) 2018/03/07 16:03:24 executing program 4: r0 = socket(0x7, 0x800, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0xea, "625c3c5780087015b955bb5d631ae439d6c6222076d8305b455631e4577b2d49820a1b0fc46815d986981dd6fb0f901c96b008b9ac57b60819801743420dff6d25ac9b83da32b4128e7f722ca46a64adcc7de61f4e9347a8109caabcfb2b0ba0aadab8a91e0b99bc3d49a1aba38c894ee6acf54bce43c2b1013c315c319182b8293f397ca9e82be66625af4dcd46e4bf8518526b86d73452c53a0178f75d80db9b05b937b0a695baf9620fba157fc4b0e5a31d3432e1213521384167dfcc14ef1633b7cf9789b318a3d81db4149a42aec59095067212d0f64f5e261543242e83da243f87bfdb88ecfa5b"}, &(0x7f0000000080)=0xf2) r2 = socket$inet6(0xa, 0x2, 0x100013f) connect$inet6(r2, &(0x7f0000f6afe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000100)={@loopback={0x0, 0x1}}, 0x14) 2018/03/07 16:03:24 executing program 2: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000001eff6)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a5ff0)='./control/file0\x00', 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000481ffc)) 2018/03/07 16:03:24 executing program 0: prctl$setfpexc(0xc, 0x81) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = getpgrp(0xffffffffffffffff) getpgrp(r1) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0xa}, [@srcaddr={0x14, 0xd, @in6=@mcast2={0xff, 0x2, [], 0x1}}]}, 0x3c}, 0x1}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@multicast2, @in=@loopback}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000340)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000040)={@ipv4={[], [], @empty}, 0x0}, &(0x7f0000000080)=0x14) r5 = getuid() sendmsg$nl_xfrm(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)=@allocspi={0x1a8, 0x16, 0x230, 0x70bd29, 0x25dfdbff, {{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0xfff, 0x4e21, 0x1, 0xa, 0x80, 0x0, 0xff, r4, r5}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d6, 0x7f}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {0x8001, 0x9, 0x9ed, 0x3ff, 0x9, 0x7fffffff, 0x2, 0x7fffffff}, {0x3, 0xda, 0x387f, 0x5}, {0x8e, 0x3, 0x5}, 0x70bd2a, 0x34ff, 0x828a7ff1c2dd9813, 0x7, 0x80000000, 0xa0}, 0x5, 0x400000000000000}, [@replay_thresh={0x8, 0xb, 0x200}, @algo_aead={0x90, 0x12, {{'gcm(des3_ede-asm)\x00'}, 0x220, 0x100, "48308636920b55e56625c67126f493204fac2a273034e36db62865b4f2817644693de1f6b77ac3449b454ada2f0842bcb62a69688ca533fc608c086982e388f4aee61be7"}}, @proto={0x8, 0x19, 0x6c}, @lastused={0x10, 0xf, 0x1}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 2018/03/07 16:03:24 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x6) readv(r0, &(0x7f0000a53000)=[{&(0x7f00000c5000)=""/4096, 0x64}], 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) 2018/03/07 16:03:24 executing program 5: mmap(&(0x7f00002c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000ca9ff4)='/dev/random\x00', 0x0, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000a1aff8)=0xc942) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x400) close(r1) 2018/03/07 16:03:24 executing program 2: r0 = memfd_create(&(0x7f0000000040)=')\x00', 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)) r1 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x8000040000105) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x22, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {0x0, 0xffff}, @note}], 0x30) 2018/03/07 16:03:24 executing program 5: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aa8ff5)='projid_map\x00') write(r0, &(0x7f0000009ff9)="9a", 0x1) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000040)={r1, 0x20}) 2018/03/07 16:03:24 executing program 3: writev(0xffffffffffffffff, &(0x7f0000dafff0)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda060200000039e80001040000040d001400000000000000000001", 0x29}], 0x1) 2018/03/07 16:03:24 executing program 7: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xfffffffffffffff7}]}) fanotify_mark(r0, 0x2, 0x8, r0, &(0x7f0000000000)='./control\x00') faccessat(r0, &(0x7f0000000080)='./control\x00', 0x0, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) 2018/03/07 16:03:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) 2018/03/07 16:03:24 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:24 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x4, 0x6, 0x2, 0xf7}) fcntl$setpipe(r0, 0x407, 0x5) preadv(r0, &(0x7f0000001340)=[{&(0x7f00000000c0)=""/213, 0xd5}, {&(0x7f00000001c0)=""/62, 0x3e}, {&(0x7f0000000200)=""/124, 0x7c}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/20, 0x14}, {&(0x7f0000001300)}], 0x7, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ip6gre0\x00', 0x200}) r1 = syz_open_procfs(0x0, &(0x7f0000506fef)='net/softnet_stat\x00') sendfile(r1, r1, &(0x7f0000af0000)=0x100000, 0x1000000800000008) 2018/03/07 16:03:24 executing program 3: mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ext3\x00', 0x100000, &(0x7f0000000100)="b9c1c771c9e95bc4b23e9e4e78936a513cf7f43ed2e815c8f986c876eaed2e7b76a19ab7afcb7a2e3d64769d16f292e3c448baa93bbcc699fd7e8004a349a02c89de4bdb113fa5a1c0e6a82808b7d90152a548d6d83bc930fc802605fc6b") rename(&(0x7f000076a000)='./file0\x00', &(0x7f0000000000)='./file0\x00') 2018/03/07 16:03:24 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x88) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@dev, @in6=@local}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x90) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000340)={{0x3, 0x3, 0x1, 0x2, 0x7fffffff}}) open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x41, 0x0) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r2, 0x1}) 2018/03/07 16:03:24 executing program 2: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) fcntl$setstatus(r1, 0x4, 0x42c00) ioctl$int_in(r0, 0x5452, &(0x7f0000a1aff8)=0x298) r3 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00000000c0)=0x5) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000140)={0x5, 0x6, 0x0, 0xffffffffffffff3e, 0xfffffffffffffffa, 0x2}) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60) dup2(r1, r1) 2018/03/07 16:03:24 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r1 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) sendfile(r1, r0, &(0x7f0000000200)=0x100000, 0x10000) 2018/03/07 16:03:24 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) fallocate(r1, 0x0, 0x10000, 0x9) sendfile(r0, r1, &(0x7f0000000040), 0x10001) 2018/03/07 16:03:24 executing program 7: unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f00009b6ff9)='ns/mnt\x00') setns(r0, 0x0) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) unshare(0x40000) 2018/03/07 16:03:24 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:24 executing program 4: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000fb9fc8)={&(0x7f00008ee000)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000000000)=ANY=[@ANYBLOB="380100001a00090affffffffffffffffaca8d1f509475b140000000000000000000000000000ac14ffaa00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff010000000000000000000000000001ffffffff3c000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffffff0200000000000000000000004800010067686173682d67656e6572696300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x20000, 0x0) getsockname$inet(r0, &(0x7f0000000200)={0x0, 0x0, @multicast1}, &(0x7f0000000240)=0xfffffffffffffe76) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000180)={@local, @rand_addr, @rand_addr}, &(0x7f00000001c0)=0xc) [ 62.130601] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/07 16:03:24 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000100)=""/84, &(0x7f0000000180)=0x54) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x100, 0x100) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/enforce\x00', 0x400000, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f00000003c0)=""/65, &(0x7f0000000440)=0x41) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000300)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) getdents64(r1, &(0x7f0000000040)=""/169, 0xcec643e5aaa377b8) sendto$inet6(r0, &(0x7f0000e6bf12), 0x0, 0x4000, &(0x7f00000f8fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$setsig(r2, 0xa, 0x27) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x100000001, 0x20}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r4, 0x2c3900000000}, 0x15a) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000340)={0x13, @time={0x0, 0x989680}, 0xfffffffffffffe00, {0x3ec2, 0x101}, 0x3, 0x0, 0x8}) 2018/03/07 16:03:24 executing program 5: mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x4) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="7261ec00000000000000000000000000000000000000000000000000000000001300000041d322d726912157929ec38f01f897cda40cc3"], &(0x7f0000000140)=0x37) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000090000)="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", 0xfd1, 0x0, &(0x7f0000adcff0)) 2018/03/07 16:03:24 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fc8000)="220000002100070700be0000090007010a000800000000000000040005000280ff45", 0xfead) 2018/03/07 16:03:24 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x7) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/03/07 16:03:24 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000}], 0x2c) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/user\x00', 0x2, 0x0) signalfd(r1, &(0x7f0000000040), 0x1) 2018/03/07 16:03:24 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x8000, 0x0) add_key(&(0x7f0000000300)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='\x00', 0xfc, r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400040, 0x0) sync_file_range(r2, 0x800, 0x9, 0x1) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r3) keyctl$revoke(0x3, r1) 2018/03/07 16:03:24 executing program 5: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x7, 0x0, "c96632088e9da8eb5182b72b249a5bc3775b4e01f76cb0a4af4040c3bbb56cf91ebd9e89612db143e43a36ac56b69af1d9f832119f0b883db3669fd3cbe4bb320a1e1174ab443dffbc865d9059496801"}, 0xd8) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x41000000000006, 0xe, &(0x7f00005a2000)="020000000000000000405462fa01a55eaf0d2cf609f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d919cc3df7756beaaea3b3d54436fe71cf6af7d07634832b8a5c0a94c470502e933dd65ae7b3e7298fc00e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830dd0391f2ecab7", 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='bpq0\x00', 0x10) 2018/03/07 16:03:24 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x112, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000), 0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00000000c0)={0x7, 0xff}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x1, 0x0) 2018/03/07 16:03:24 executing program 7: r0 = socket(0x11, 0x3, 0x0) accept$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0xfffffffffffffea5) 2018/03/07 16:03:24 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:24 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000000040)=0x6db, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000959fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23, @empty}, 0x10, &(0x7f0000f71000)=[]}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff, 0x400}, 0xc) 2018/03/07 16:03:25 executing program 5: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x2000, 0x4) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) bind$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x1e) sendmsg$unix(r0, &(0x7f0000000580)={&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000300)="a1c303a7508f65405108401ef7ba354e2b493e6723a1b8b3299c59df26e592d46754f5cf6f9226a77ec0fc4c3733f7248e3497d9efe029692942d41007623b60648af50c5afbfd027659a28035cdf1892e452837fa501da7d658ed401ed9ed19696e4cdbfc5c1c0f09b04b34173d13386d25", 0x72}, {&(0x7f0000000000)="b043d9fc04240557fd2499fde3b859574d02413a86fca0f48431e6ba6fe93a", 0x1f}, {&(0x7f0000000380)="5cbdb45bf1434be75b6353e05a66e427947f8005c0c1c13abe78dd6deb58296d961a80382f9cfeb3fed5ee39bf4635cd06e80cd70f7fbdf9b99fd6dffadb021bb2b744676c58c1d8bd", 0x49}, {&(0x7f0000000400)="e7ccf4ef0a21f4a49c89dd0acf50ebf42a86322efe7453d85d78854fc2b28a795aa557e339cb0e5718ce242da4a7b1b5b132c9790fcf684a2464f5e46221ecaf8394eae9c3160ebdbeb3d4d5e270bb43ffb858a0a27a83f05d3e241c79bf743267b147d8ad11b750fa4a9a66aecbf23c58fb5799191ef93384eea0c064cb774ba7b74d388002162d231ea9e8fcd394975bfe30b3813631c77fec6839f8e310e6ecd125e43aa34e22f53624cf3e36eca29409802f13b4ea74c6f6da88370bc7f7fce9ae", 0xc3}], 0x4, &(0x7f0000000540)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x38, 0x40000}, 0x20000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0xfffffffffffeffff, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in6={0xa, 0x4e20, 0x7fff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1f}], 0x58) mkdirat(r0, &(0x7f0000000080)='./control\x00', 0x40) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000001000)) fchmodat(r0, &(0x7f0000000240)='./control\x00', 0x30) mq_unlink(&(0x7f00000005c0)='&selinuxeth0vmnet0system\x00') mq_unlink(&(0x7f0000000140)='&selinuxeth0vmnet0system\x00') write$selinux_load(r0, &(0x7f0000000600)={0xf97cff8c, 0x8, 'SE Linux', "0fe3117cba21042838d3d7e0ff61eaf5d6dcef5908999dc3e43589e17ef113590a2e90f6be04432ae97be67ddc90cfda705cc0c56b4057d0c87de2362cd981406f433f17654229c0196fbfeebaca59c7a30f72aec64abd6705344c8275bd0eebe9eda9e699860c28fc14093515fb3088517fe9d06b5e28539e66067bcadd01d4fdc632c147ff3832ec5f28e2bb1b26513e93005ca3a7297e5e4b3bc40d987b9919a394e51f71d939b53fca7cfdcfcd8ea8fbeb51cd9f46a7ddb0877b39a06cef079e1b83ab14c4640d7765c9462c327a97502d8916db2a10b761cd697610552894f53d2520a8c3124b1c1713dee382"}, 0xff) 2018/03/07 16:03:25 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x600) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00002a3000)={0x0, 0x4, 0x401, 0xfffffffffffffffe, "df6de010f51f9c0de19f7adc11fcad5be0e54c4a89ffa1e5d5d6225b12a59011"}) 2018/03/07 16:03:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) inotify_init() sysfs$2(0x2, 0x4, &(0x7f0000000040)=""/93) write$selinux_create(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a7375649b32def7bdaddeedb200c6406ea36f5f657865635f743a733020737908704cef1027c2ed9f99b246beb493e27374656d5f753a73797374656d5f723a6b65726e656c5f743a7330203638202e2f66696c653000"], 0x4a) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) 2018/03/07 16:03:25 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=@getae={0x4c, 0x1f, 0xa03, 0x0, 0x0, {{@in=@loopback=0x7f000001}, @in=@local={0xac, 0x14, 0x14, 0xaa}}, [@mark={0xc, 0x15}]}, 0x4c}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x101000, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000200)=""/40) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x404c0, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000100)=""/130) 2018/03/07 16:03:25 executing program 5: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x2000, 0x4) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) bind$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x1e) sendmsg$unix(r0, &(0x7f0000000580)={&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000300)="a1c303a7508f65405108401ef7ba354e2b493e6723a1b8b3299c59df26e592d46754f5cf6f9226a77ec0fc4c3733f7248e3497d9efe029692942d41007623b60648af50c5afbfd027659a28035cdf1892e452837fa501da7d658ed401ed9ed19696e4cdbfc5c1c0f09b04b34173d13386d25", 0x72}, {&(0x7f0000000000)="b043d9fc04240557fd2499fde3b859574d02413a86fca0f48431e6ba6fe93a", 0x1f}, {&(0x7f0000000380)="5cbdb45bf1434be75b6353e05a66e427947f8005c0c1c13abe78dd6deb58296d961a80382f9cfeb3fed5ee39bf4635cd06e80cd70f7fbdf9b99fd6dffadb021bb2b744676c58c1d8bd", 0x49}, {&(0x7f0000000400)="e7ccf4ef0a21f4a49c89dd0acf50ebf42a86322efe7453d85d78854fc2b28a795aa557e339cb0e5718ce242da4a7b1b5b132c9790fcf684a2464f5e46221ecaf8394eae9c3160ebdbeb3d4d5e270bb43ffb858a0a27a83f05d3e241c79bf743267b147d8ad11b750fa4a9a66aecbf23c58fb5799191ef93384eea0c064cb774ba7b74d388002162d231ea9e8fcd394975bfe30b3813631c77fec6839f8e310e6ecd125e43aa34e22f53624cf3e36eca29409802f13b4ea74c6f6da88370bc7f7fce9ae", 0xc3}], 0x4, &(0x7f0000000540)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x38, 0x40000}, 0x20000000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0xfffffffffffeffff, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in6={0xa, 0x4e20, 0x7fff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1f}], 0x58) mkdirat(r0, &(0x7f0000000080)='./control\x00', 0x40) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000001000)) fchmodat(r0, &(0x7f0000000240)='./control\x00', 0x30) mq_unlink(&(0x7f00000005c0)='&selinuxeth0vmnet0system\x00') mq_unlink(&(0x7f0000000140)='&selinuxeth0vmnet0system\x00') write$selinux_load(r0, &(0x7f0000000600)={0xf97cff8c, 0x8, 'SE Linux', "0fe3117cba21042838d3d7e0ff61eaf5d6dcef5908999dc3e43589e17ef113590a2e90f6be04432ae97be67ddc90cfda705cc0c56b4057d0c87de2362cd981406f433f17654229c0196fbfeebaca59c7a30f72aec64abd6705344c8275bd0eebe9eda9e699860c28fc14093515fb3088517fe9d06b5e28539e66067bcadd01d4fdc632c147ff3832ec5f28e2bb1b26513e93005ca3a7297e5e4b3bc40d987b9919a394e51f71d939b53fca7cfdcfcd8ea8fbeb51cd9f46a7ddb0877b39a06cef079e1b83ab14c4640d7765c9462c327a97502d8916db2a10b761cd697610552894f53d2520a8c3124b1c1713dee382"}, 0xff) 2018/03/07 16:03:25 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) socket$inet(0x2, 0x805, 0x2) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20, @multicast1=0xe0000001}, 'erspan0\x00'}) 2018/03/07 16:03:25 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x2000000800000002) read(r0, &(0x7f00002cc000)=""/24, 0x18) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in=@empty, @in=@dev}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x40011, r1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0xffffffff, 0x0, 0x10000, 0x600000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000240)={0x0, r2, 0x0, 0x8000}) openat$selinux_context(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/context\x00', 0x2, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x1) write$evdev(r0, &(0x7f0000000fd0)=[{{}, 0x0, 0x100000001}, {}], 0x30) 2018/03/07 16:03:25 executing program 5: capset(&(0x7f0000da9ff8)={0x19980330}, &(0x7f0000001fe8)={0x2}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x4, 0x80000000, 0x8, 0xffffffff, 0x4, 0x401, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x1ff}, 0x8) 2018/03/07 16:03:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x5, 0x3}, &(0x7f0000000180)=0xc) ioctl$int_in(r0, 0x80000000005405, &(0x7f0000003ff8)) 2018/03/07 16:03:25 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000fd7ff0)={0x0, 0x1c9c380}, &(0x7f0000048000), 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40400, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x863}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) 2018/03/07 16:03:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080)=0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001680)) sendto$inet6(r0, &(0x7f0000001f40)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f971f00000006b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0093b63be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e8056ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e16e500cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a874f39e52e04089d2a8b444f1701ac9973bee", 0x8e, 0x80, &(0x7f0000001f00)={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x2d1) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000000)=@alg, 0x80, &(0x7f0000001600)=[{&(0x7f0000000240)=""/108, 0x6c}, {&(0x7f00000002c0)=""/165, 0xa5}, {&(0x7f0000000380)=""/203, 0xcb}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/46, 0x2e}, {&(0x7f0000001480)=""/16, 0x10}, {&(0x7f00000014c0)=""/194, 0xc2}, {&(0x7f00000015c0)=""/7, 0x7}], 0x8, &(0x7f0000000100)=""/210, 0xd2}, 0x0) 2018/03/07 16:03:25 executing program 7: mlock2(&(0x7f0000b2b000/0x1000)=nil, 0x1000, 0x0) mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2cff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00007a4ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f0000b6aff8)='./file0\x00', &(0x7f0000f6dff8)='./file0\x00') r1 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000e11000/0x4000)=nil, 0x4000, 0x0, 0x8011, r1, 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) 2018/03/07 16:03:25 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000fd7ff0)={0x0, 0x1c9c380}, &(0x7f0000048000), 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40400, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x863}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) 2018/03/07 16:03:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='teql0\x00', 0x10) r1 = memfd_create(&(0x7f0000000080)='eth1wlan0]\x00', 0x3) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x10f8}, 0x1}, 0x400c000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x9, 0x0, 0x3, 0x1f}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0x80000000, r2}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000000040)=[]}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f00000073c0)=[], 0xfef7}}], 0x2, 0x0) socket$pppoe(0x18, 0x1, 0x0) prctl$setmm(0x23, 0x4, &(0x7f0000ffa000/0x4000)=nil) 2018/03/07 16:03:25 executing program 4: mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = syz_open_dev$sg(&(0x7f00003f7ff7)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r1, &(0x7f0000eeafd7)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) 2018/03/07 16:03:25 executing program 4: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000bd9000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f000011d000/0x1000)=nil) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) mmap(&(0x7f00004e9000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/03/07 16:03:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x5) readv(r0, &(0x7f0000002100)=[], 0x239) 2018/03/07 16:03:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x5) readv(r0, &(0x7f0000002100)=[], 0x239) 2018/03/07 16:03:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDDISABIO(r0, 0x4b37) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000280)) 2018/03/07 16:03:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 5: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, r0) fcntl$dupfd(r0, 0x80000000000402, r1) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="a5d17e9f96aa5ad58ddb11e74ea6e2a9354e1f9657a6858940c778a119ce917cb3167a760fc0bc783d41705b563a9bfa0e320c654ccdffce8d6fd1cccf42e4b648f4e817692765e77a9d8d14921a7dc6160525eeb75ba354f183d105db0b84fcffa9089982689208bb7820a31ac3b82f9db7b88999885da754309762948b13dcdde97e1a574635b8b74cef2c4dae576f7fff5d06a575f5700820ccfc37d9601a0aec3891c8695f12fd5863b524f0de12ea0f5dcd5abe182ac5989897b91921e7244cd3c101ae39f0040a11f8c4f7737087932cba5634234f06d1501d6003425830b1bdd0f8", 0xe5, 0xfffffffffffffffa) r3 = request_key(&(0x7f00000024c0)='trusted\x00', &(0x7f0000002500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002540)='\x00', 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r2, &(0x7f0000002400)=[{&(0x7f0000000180)="fdf5fffd9ac7688061b32f17dc7bb079174ef7812f499487c005bcd9d7aaf9c5cb98", 0x22}, {&(0x7f00000001c0)="b51ea60232685aa19bb6d964dda91e22d1037b85e2ce53701137a25e3adc7980b95c5592c557789ac156314932c78b9da78d68ec3ea3fca8d212bd0414e10f", 0x3f}, {&(0x7f0000000200)="87a09d9b61c5e7f0c74e6f1106c7ea67bb487269120b740e8f5a75addcd81c9ae6e9eee69ee50d0dd7778a7697efb40f2982451824d6", 0x36}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="9a403f7ab421e87fa89d6ac0a7d2ca54b0751b2038355d9180ee27fbd3ee15e9ddbe89a037f25609cac29c6c2d851aa049ef66d1c7ecba14383f66b9b6f9ae5ae9eb888d7d61b079bb532af69a9a990f9a270327a4fd8670219ffa9d5cc891eed979e618aeee4dc0c294a4f5679aa84c969ccbf1e36b5cd96285baf9eada16b33df275d52b3bbe641961cfe0daeae2ff4fc9d4102cc8e8461512b719bf57014e25699ffc3bc3faa84b4633cae2bf7e3c8ef6d2efbe80fc385cfccf160d56", 0xbe}, {&(0x7f0000001300)="8f5d4ffb987e5105ba2c7be8a7b7505a13c64702bae042bfccd8d756f827894516e83f23f2a57d9bdb3a1f0e6e7fb162d24238418298aaf940783ad1e64844a610ead4bcad6f90bd1343f55ddce52172d506becdd703d1ce7d9228874a623eae86c8e0b9bb179f1e19f728b697cd416c", 0x70}, {&(0x7f0000001380)="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", 0x1000}, {&(0x7f0000002380)="7c356ee78732dd9e5b371937d671c01d586f5939", 0x14}, {&(0x7f00000023c0)="11d6bf927f891d22f4707fb0", 0xc}], 0x9, r3) 2018/03/07 16:03:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 0: clone(0x0, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@remote, @multicast1}, &(0x7f0000000080)=0xc) 2018/03/07 16:03:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000026ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="13008a151d001361a1ccee6d040ae00000000000bcf65292b8437684388d7d7ed9f19a1e5adfb8d93d6131c2565ed9cdeeefd8a24c273e4a9050b78ad90d34aae146691af2e158efa7af1949b2b8fdf88c4bf2c53dee6430281a76056e3f2c1a5472698e3fd411158cd56518f9f283b0cc3440ed1d3d4e41d0f146b6a287ff5f332d9f80f52647fc740d6459a867b8dfeb9d6aa121643825958737065443ad6799283ec02b2c689f6ae3880cf2063e08ef19a4185c6e7b8a2ff5a179c173c1d400e9cc139d7149c64990ffbcc53b6b37c02ee06b1610307402c5c73528c5b1438886e6930d4a9812c9bb72d0342a52ebd4b0be4b2c57", @ANYRES32=0x0, @ANYBLOB="0000000008000100ac140000"], 0x24}, 0x1}, 0x0) 2018/03/07 16:03:25 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x2) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000e91fec)="0200000002000000000000000730de2d6a1f06a0", 0x4, 0x0) r0 = gettid() wait4(r0, &(0x7f0000000100), 0x0, &(0x7f0000000140)) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f00000000c0)="0200000002000000000000000730de2d6a1f06a0", 0x14, 0x3) 2018/03/07 16:03:25 executing program 7: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000ff9)=""/7, 0x7}], 0x1) r1 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x20) getpeername$inet(r1, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) 2018/03/07 16:03:25 executing program 0: r0 = timerfd_create(0x0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x18) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ff4000/0xc000)=nil, 0xc000}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000ff9)=""/7, 0x7}], 0x1) 2018/03/07 16:03:25 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000048000)={0x8b, 0x0, 'client1\x00', 0x0, "dbc5a36560d78df4", "c134c88f58035d4fbcbb490bafc4f6b9746336b1db160771342fc6fe73b30a15"}) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000000c0)=0x3, 0x4) 2018/03/07 16:03:25 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@empty, @in6=@empty}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x7}, 0x1) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000dd8ff0)='/selinux/create\x00', 0x2, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x101001, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) pwrite64(r3, &(0x7f0000102fc5)="8ac526a17649ea6d02a61308de7744a46476e02e6b2e03b204130ccb306c6f721b32250f65919ebe6b81bdb4ac927b20301dd0ae4eeae26f253846", 0x3b, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f0000000240)) 2018/03/07 16:03:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="440d05031700ad031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aba000), &(0x7f00006ccffc)) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x1, 0x5}) 2018/03/07 16:03:25 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000280)={0xf97cff8c, 0x8, 'SE Linux', "aeda295f2daa5dc1ee0b1158011bed5e4faa59c5fe4f314ab39bde5076e17c0b4df45b3b5fe96a8ee43cc4427e5b28639eba57c0500e013d2fb3d29410f52e22471d8ffece7ede6dc90814bedac71d3a2f1054bac6dbacd6a408e6a6dc455e5243349e9c87485ce3e3af47581de1e5f87bce83a72ba80e04c3a2e0170abe8b53cbf3e6ea2b10b26394cf590704ecdc1834ddf2a2612ca44feb70975c"}, 0xac) connect$inet(r0, &(0x7f0000001ff0)={0x2, 0x4e20, @empty}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='bpq0\x00') readv(r0, &(0x7f0000000240)=[{&(0x7f0000000080)=""/239, 0xef}, {&(0x7f0000000180)=""/124, 0x7c}, {&(0x7f0000000200)=""/27, 0x1b}], 0x3) sendmsg(r0, &(0x7f0000009000)={0x0, 0x0, &(0x7f0000009000)=[], 0x273, &(0x7f0000005000)=[]}, 0x0) 2018/03/07 16:03:25 executing program 5: r0 = creat(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @empty}}, 0x9, 0x0, 0x81, 0x5, 0x7}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r1, 0x0, &(0x7f0000000100)=[]}, &(0x7f0000000180)=0x10) lgetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)=@known='system.advise\x00', &(0x7f0000000300)=""/176, 0xff0f) 2018/03/07 16:03:25 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000048000)={0x8b, 0x0, 'client1\x00', 0x0, "dbc5a36560d78df4", "c134c88f58035d4fbcbb490bafc4f6b9746336b1db160771342fc6fe73b30a15"}) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000000c0)=0x3, 0x4) 2018/03/07 16:03:25 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) eventfd(0x2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4120000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv6_getnetconf={0x2c, 0x52, 0x20, 0x70bd25, 0x25dfdbfd, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x5}, @NETCONFA_RP_FILTER={0x8, 0x3, 0xffffffffffff0001}]}, 0x2c}, 0x1}, 0x8000) 2018/03/07 16:03:25 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x0, 0x0, @local}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), &(0x7f00000001c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f000035cfe2)=""/30, &(0x7f0000784000)=0xffffffffffffff79) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000000000)=""/125, &(0x7f0000000080)=0x7d) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0xdc}}, [0x2, 0x3f, 0x6, 0xf26, 0x2, 0x8, 0xfff, 0x9, 0x3, 0x81, 0x3, 0x1, 0x7, 0x8]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e24, 0x0, @empty, 0x100000001}}}, 0x84) 2018/03/07 16:03:25 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[], 0xfc, 0x0, &(0x7f0000000080)="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"}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r0}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000cc2fed)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/03/07 16:03:25 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 7: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x242503, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x37, 0x6, [0x1, 0x8, 0x555, 0x0, 0x1000, 0x3]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x20}, &(0x7f0000000180)=0x8) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x0) 2018/03/07 16:03:26 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000200)={0x8, 0x6, 0x0, 0x8, 0xfc46, 0xaea, 0x1, 0x2, 0x3, 0xcad1}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000080)=""/195) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000400)=""/4096, &(0x7f0000000180)=0x1000) sendmsg$nl_route(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000001800010000000000000000000200000000000000000100e00000010000000000"], 0x24}, 0x1}, 0x0) 2018/03/07 16:03:26 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 3: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:27 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 2: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 5: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 4: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) unshare(0x20020000) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 6: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:28 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 7: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:29 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 0: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:29 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 3: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 1: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:30 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:30 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:30 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:31 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 2: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:32 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[], 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[], 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[], 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x101900) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000240)="f750f4bc27e75e7c7d493d878a0afb9d99612b27314275fb5acb8d024f8a2eccefc85d2bb5ca4e98677c14c0cabb8ad87c79519dcbde4a4af64d8962f3279322d35305109b80f8d932d6794a1948a75492776401d8e1d34a6b", 0x59}], 0x0, 0x81003) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x9, 0x600) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x1, 0xfffffffffffffff7}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r2, 0x2}, &(0x7f00000001c0)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)=""/75, 0xa3588e6843726fcf}], 0x10000000000001b0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$KDENABIO(r1, 0x4b36) 2018/03/07 16:03:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x1d1) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80, 0x404000) 2018/03/07 16:03:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x3, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x4d}, {0x16}]}) select(0x40, &(0x7f0000000000), &(0x7f00003c2fc0), &(0x7f0000b48fc0), &(0x7f0000b48000)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0xd0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/75, 0xcb}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 5: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) unshare(0x20020000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000100)={{0xffffffffffffffff, 0x0, 0x9, 0x3, 0xffffffffffffff80}, 0xd5, 0x0, 'id0\x00', 'timer1\x00', 0x0, 0x0, 0x14f9, 0x1, 0x861}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000340)={{0x0, 0x1, 0xfffffffffffffffd, 0x0, 0x5}, 0x5, 0x1, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x4, 0x8, 0x4}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}}, 0x9, 0x2, 0x3, 0x10000, 0x80}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={r1, 0x9}, 0x8) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000000c0)={0x7, 0x8}) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000440)={0x401, {{0xa, 0x4e22, 0x3f, @dev={0xfe, 0x80, [], 0x18}, 0x2}}}, 0x88) 2018/03/07 16:03:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) 2018/03/07 16:03:33 executing program 5: r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000140)=0x60) pwritev(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="4c71cd68f3e6031e8ee3b8dc06914439414bf329d6b3468c96da6ccf8d7033efca4067ccfbf0fe527f58864ba84514c5ece4d361c33c657fc40a428c13f62ef0a7b9027528b241dea0e7480e6bd710480beba5c636095ee9d916f5de775cd548e4c7246b96f8f398b7739eae83f24a4528bbb69b0c9369f80b49", 0x7a}, {&(0x7f0000000200)}, {&(0x7f0000000240)="f6d60f38fe6cd61beae9ddeb4000e572c6ad5753157901ce3d4db3c2363fd6eaf04a", 0x22}, {&(0x7f0000000280)="23037589d326", 0x6}, {&(0x7f00000002c0)="56027bfdc86484c561c5f36768f9f511d3410b691887ad574139f2df59979dea3e21154b7f7284dd2f446a858cf48a11cbcd6ecc4e46e9c0686efb6f193ba85a36c0919ad97b3b8153f3f9b87705eea834331c196808ceaf9e59ef009f3f7be328fa710c3903050c4515079e4b99e0afe6ee7a93721d155420f7c38be3ef1c81a717b83ce221e419cdf27f2e655a4527db5e6ba276587c", 0x97}], 0x5, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/03/07 16:03:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$llc_int(r1, 0x10c, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mknod(&(0x7f0000000040)='./file0\x00', 0xd120, 0x401) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req={0x9, 0x6, 0xfffffffffffffffc, 0x9}, 0x10) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f00000001c0)="74086e750000000000000000008c00984a6a12567a651c1ac9ab94dbe7e497243a9f882a053fb24299a8f5a16f674a56cfd818d36932e135f0a1d4abb91eb5f3bce38a23961cd8e1fa7015b3b2855a8c9eca5a1dd59833a0dd51da65b5c6f586f709f57a60b02bfe2d0475e2d756fb3913d76da29aebe13a608301960a6c16a4d2958431506331e84fef665fea9f9782eb264936bb27bae8aac4ec48ba1e34ce03d4347d4b78701fd8349a", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xa000, 0x0) 2018/03/07 16:03:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000240)) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000400)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @empty}, 0x10, {0x2, 0x4e22, @loopback=0x7f000001}, 'ip6gretap0\x00'}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x1, 0x7f000, 0x2fb, 0xfffffffffffffefe, 0x29e53578, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000380)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000003c0)=r2) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000300)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e23, @rand_addr=0x2a}, 'vlan0\x00'}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r3) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000600)='/dev/loop#\x00', 0xfffffffffffffffe, 0x100) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000140)={0xd9, {{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1, 0x6, [{{0x2, 0x4e23, @rand_addr=0xfffffffffffffffd}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}}, {{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e24, @rand_addr}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x390) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/member\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x80) pwritev(r0, &(0x7f0000001280)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="3dd4cc49870ab70153232505832a9120d35e604aabd48a8759d9546788888dbbffa093c63fa0bac4e5847ae07a2e9b73c1183b332985585fe312c656d360f4e5c849795a3818d5cbd33abe33a9673943d000f1b12846e8ba684a1105a25b06f7af2238fb6742779c232f9c7d1a00875c60a5d2e68b39087733ac21a834a4a597a529855c6e57a25f0728a809620bcf3c65a94ec390344b25cc8a0d4c727b09ee62b8533705a004cfa57f19afffe49efb67be1b75bbc303beff5e7f35395be1c78a70fb0b92359e105ac4d038143924bf45950b2bff59d07b9720441df0c8cd1b7bec6bcbb8d4eb83ec2d7a50", 0xec}, {&(0x7f0000001180)="5b2c49d0565938a52af7d7aa80ea17c515f2c386341b0cc98c99c5c68f619f3bac7eb7546f6604cfacb78b9e8e26f94f49b4268f7daa48285d", 0x39}, {&(0x7f00000011c0)="b84e6dfcc505a2242b742cb76f7afb4d5ac719e8d85424aa83375efb9e3bc2be385e1299dbd10def761771d27391f37f07cbcda9351676e2cd9f6df9131384143ca04c2ad8271e008ddc0ac5c5078c8662fe2befaf8e1002d1967407bd25e0105daa3282de4712bd4530ac013c465991be5f5aa96e94a70ea8177e5075729263", 0x80}, {&(0x7f0000001240)="0d85d93384a4efc097846886ca42d909b8c6ff4af322ccfc18", 0x19}], 0x5, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r1, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r3, r1, &(0x7f00000ddff8)=0x20000000000, 0x102000401) 2018/03/07 16:03:33 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd89}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r0, &(0x7f0000000000), 0x400) 2018/03/07 16:03:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x33, "ed535782b24d7bbde4c5dd54619f083a9b5be87077abdce9c09c7e31121b07833df51974827d15a8ae25b13f47c4f496a1317b"}, &(0x7f0000000000)=0x57) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r0, &(0x7f0000000100), 0x6) 2018/03/07 16:03:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e23, @rand_addr=0x6da}}, 0x0, 0x3, 0x6, 0x694, 0xec24}, &(0x7f0000000180)=0x98) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) fgetxattr(r1, &(0x7f00000001c0)=@random={'btrfs.', '/dev/loop#\x00'}, &(0x7f0000000240)=""/4096, 0x1000) sendfile(r0, r1, &(0x7f0000000200), 0x102000001) 2018/03/07 16:03:33 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) write(r1, &(0x7f0000000140)="1ad7338ec3bd50fb3fe66cb18cba7635f95cb0f7a7ac107e3e821e2e842f254123e5420b74ce26543e350b7d4790a4892e22d88208d380f19d73f3ae875ec05cb06a64e326ff8b730247eff02c848b319e9780e179147a7aeae8ff670686852b356dbf5058e7e52f931d985d362c541e35b534520e30739bf0434223b0ae1b4771740225fd7a82723cf910be6491aa3b214723eb91c659ff7d47673acd7938", 0x9f) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)='/dev/rfkill\x00', 0xb3ecf3bcbf95da18) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_persistent(0x16, r2, r3) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r4 = open(&(0x7f0000000080)='./file1\x00', 0x8000, 0xc0) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f00000000c0)=0x5, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10480, 0x0) 2018/03/07 16:03:33 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="4131232a1d4c62444cf0d8202a", 0x1}], 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0xc347, 0x4e]) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) mq_getsetattr(r2, &(0x7f0000000000)={0x80000000, 0x4568, 0x81, 0x7, 0x5, 0x40, 0x3f}, &(0x7f0000000080)) 2018/03/07 16:03:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e22, 0x4, @empty, 0x1f}}, 0x400, 0x0, 0x80000001, "ae8cdf158531dd5401c074ba413d7b73b6b525b760d3d39126eebec1edefa07db51b8b71635c2614ae653badd4a0defca1c34d269884487803bfaa6d85dba5751857a1c7670ee6e737ede73437f5728b"}, 0xd8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r1, r0, &(0x7f00000001c0)=0xffffffffffffffff, 0x100ffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) ioprio_set$uid(0x3, r2, 0x4) 2018/03/07 16:03:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x1a}, r2}, 0x14) unshare(0x0) chmod(&(0x7f0000000280)='./file0\x00', 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockname$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x4000000000000000, 0x800) 2018/03/07 16:03:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='/dev/loop#\x00', &(0x7f00000000c0)='/dev/loop#\x00'], &(0x7f0000000300)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='(loppp1vboxnet0\x00', &(0x7f00000001c0)='/dev/loop#\x00', &(0x7f0000000200)="74086e750000000000000000008c00", &(0x7f0000000240)="6d643573756d29706f7369785f61636c5f6163636573733a5e657468306d643573756d23df2b766d6e657430766d6e65743000", &(0x7f0000000280)='-\x00', &(0x7f00000002c0)='.]\\selinux[trusted\x00'], 0x1000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockname$netlink(r1, &(0x7f0000000380), &(0x7f00000003c0)=0xc) sendfile(r0, r0, &(0x7f0000000340)=0x51, 0x6) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 2: socketpair(0x10, 0xa, 0x101, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000000c0)=0x32) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x80) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r2, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) write$eventfd(r0, &(0x7f0000000100)=0x4, 0x8) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000040)={0x57, 0x3, 0xfff, {0xfffffffffffffffd, 0x4}, {0x7, 0x200}, @period={0x5b, 0x8001, 0x100000001, 0x12000000, 0x2f4, {0xb8, 0x4, 0x1, 0xf000000000000000}, 0x3, [0x1, 0x8, 0x100000000]}}) 2018/03/07 16:03:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(0xffffffffffffffff, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x10400) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000040)=""/218) 2018/03/07 16:03:33 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) bind$ipx(r1, &(0x7f0000000000)={0x4, 0x1000, 0x5, "af234d99e1f3", 0xfffffffffffff801}, 0x10) 2018/03/07 16:03:33 executing program 7: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000040)) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x0, 0x0) openat(r1, &(0x7f0000000180)='./file0/file0\x00', 0x1, 0x2) r2 = memfd_create(&(0x7f0000000300)="74086e750000000000000000008c8de5f160c4bca8b56cba4bfee36f71aaaff93c6644ed904c5bccdb6ad6acf7b49a4535937e27868b3055e81b016c658e389351072c7a0fdc85d2524fc8f10c07c96c7175a69012ef1359a2c12d166521ede59f27e97fc0136a7c5002934ca6bcdf64978965c9cd92bcf60190760b5ff26a8de73712c1f870f4e48af063dc1ae945c30de9782cb06df0808fd6588cfb2828359169c2bfca5634e5f7b03c638ae01f58a58ce2cd69c54c", 0x4) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000080)={0x100000000, 0xffffffff, 0xfffffffffffff800}) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$getown(r2, 0x9) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) [ 71.186206] tmpfs: No value for mount option 'tnu' [ 71.206968] tmpfs: No value for mount option 'tnu' 2018/03/07 16:03:33 executing program 1: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8000, 0x800) pwritev(r0, &(0x7f0000001440)=[{&(0x7f0000000040)="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"}, {&(0x7f0000000140)="e6e96a374b9c851334448ed3631f1eac7509ab9275060fc9faef7311f4f0ba8234fef8809a930dbaf05409025d0523e0373d4e6596b11a59a2b4aecb692e70aed2910c1f06e5c59f83f38bd71ef2f4992bb86a0b99e376810c73d14139e2b0c445446e482a2d642889091950413a4d0b"}, {&(0x7f0000001580)="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"}, {&(0x7f00000011c0)="e443a003b9849bd6da3a6d09adcf1dae01769372f852b134b8301cb26376fdfdb860f6f5fa12da061ee974bf4e9f0e83ed788d63e8d9000479200262da34438f1ab6a9f7e6f39cac5a4cd904033ce3a7a5c123a8b2766815d1888137938f959a8f63b74a2e087e00000000"}, {&(0x7f0000001240)="fab080506113517506ce500caf2a57777077339ddc1482b9b4b22a994d1eff3059bb05cfea49"}, {&(0x7f0000001280)="655cf34c577a6efaaaee6340e75fc34de758252db6778360b37fd075cdf1ca703de2f4e5363024cbedcd5e5e1e15872d4b9d6342ed9125a332f41d29b00b80a2cc0e19835804d041d5e8eaeb2a0262f805bc46b5d03019900a3c118ce4bd27265b29ba30ebb984b07dd1e28ecd05feb2b6497bcb20272865ab482a44db3f81fae3bb97742b181e110876672777310c0243c026178cda2ae17819a42e0ea3f8ab995979dfe6f3a5f32fbbd4c1f9e840bcab70bcfcba00b3d77725a88a15a11db595b4cdd65f26bb997e4e34425e174d65837a1892f2520bb85e6311560b15cfd08e3799ecbd04ad7485"}, {&(0x7f00000014c0)="bec61f880a3927c473ac4d168be75834d84ea3e349e8643cdf6d40758b414725cb006ad013da37e280f1d4b6a6b02e43fe53226e128c6d48cdd1fe5393f6ce69c8bcf8db84b0a4c2acaefa4a136b7c3369bbb7b574a8ddf6c2894b41c9ff52eeb57923dd5a1eef4e203febba7d88a91bc9386f357325b56f72dd4b52b96f82510a2af337120fe37e226812cc39f06fedfbb17242f7f5406a55c126b017d700"}], 0x1, 0x3) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/03/07 16:03:33 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f00000ddff8), 0x3) epoll_pwait(r1, &(0x7f0000000000)=[{}, {}, {}, {}, {}], 0x5, 0x9, &(0x7f0000000040)={0x1}, 0x8) r2 = getpgid(0x0) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) bind$unix(r1, &(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000005c0)=0x0) r6 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7ffffffd, 0x0) close(r6) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0], &(0x7f0000000040)=0x1) r7 = getuid() r8 = getegid() sendmsg$unix(r1, &(0x7f0000000680)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000100)="66caf1bf33eb45b692aac9f8877966e1441b41a62feca8b3e49ceb2dfdff65dadaa424b3efc0b26d1f18241558002c74baea64887b3597c88c7d8a4bbabe8aed135156d5a0e0910c32387430707ffbe68ec5f42e3ee0d26c54b4041560890302debe514a6222b42294bfaffc7b65f3d955dfc5016e89cb24b2e0a5c540f8211aa167f49402e091513fdb7a72fa5b705f92ca226b7794660e53cffceffcd827cc9b74975ab5b5e4117e26a42e2eb3c9bdbedb25ca5ce6838bb846c3fd1b9b91", 0xbf}, {&(0x7f00000001c0)="2a9c4be5fb51a8a98ef0c1082a4f189c35871f4a9e2645bb73549ba3e2b7b1cc6d5c800f44a1bd5f1e986e94d0f34efdef4723f33a04b3f65290d71fe8ef5e6592face64fd54b8559f8ee65758fdccc0fcd45ed6d8bdda3ac3fa2d2970c85548a305e13db2d7cefc1b5812e7e6aa2ac6235e42e8bdc387a29c639c8578d8610e45713327e42a16", 0x87}, {&(0x7f0000000280)="4cdb90d17fa39c586c90dcbd56682510c38ec01d4f54f1cd5b39996bfe432292bd8c52709dde858523d25bca4d7f7e7082f12e9e901126b82412f246a9ceec0d4c5a35c17b31780c9e501b5ce592e89f789804b75ff6fa90272f9a6f07241fba88653fe60180abc11ebd4dc7fe8595f0d370de5101629eb2cf0f5ce6515a43e6d25dde623ea4ee2bc4c7af6aa3d5", 0x8e}, {&(0x7f0000000340)="e40c28111572fcd9fc9c586b0f9c71a59dce710e1226e999cb781bb6b071e72830326ea5faf38de2b5096be06a2071b4bbe8cf4779798b4a2d9f51348e0f40e4c78345cf20879ac1917fc837090c98b98efbea692782ff4359bee431b6d891d27b8829e40834bc2322124f91be9bb6c9904d5edf68898385ae357309cc270a9f046978da91e56d8e18a07c2174e812ef084b0726ff947033738a26411ee3e00ebfbb8cb74b7883a93912920d386c97a285daf15a124afc8a409f47890e354c76", 0xc0}], 0x4, &(0x7f0000000600)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r7, r8}], 0x58, 0x8000}, 0x20000000) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000740)={0x100, 0x5, 0x8001, 0xc000000000000000, 0x9, 0x9}) lseek(r1, 0x0, 0x2) 2018/03/07 16:03:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x82) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x1, 0x8, 0x200, 0x7, 0xffffffffffffc49d}, 0x14) sigaltstack(&(0x7f0000001000/0x4000)=nil, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000100)=""/144, &(0x7f00000001c0)=0x90) unshare(0x20020000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x8001, 0x3}, &(0x7f0000000240)=0x8) clock_settime(0x5, &(0x7f0000000280)={0x0, 0x1c9c380}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mq_timedreceive(r1, &(0x7f0000000340)=""/130, 0x82, 0x40, &(0x7f0000000400)={0x0, 0x989680}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x10000000102) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x100000000, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e23, @rand_addr=0xffffffffffffebee}, {0x2, 0x4e24, @empty}, 0x302, 0x8000, 0x8, 0xacce, 0x88, &(0x7f0000000040)='syzkaller1\x00', 0xe9d, 0x8001, 0x9}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000000080)=""/198, 0x444}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0xfffffffffffffffe) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0xdf3, 0x81, 0x2, 0x80, 0x3ff, 0x9, 0x7, 0x5, 0x0, 0x1, 0x1}, 0xb) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x402081) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) 2018/03/07 16:03:33 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:33 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f0000000080), 0x102000001) creat(&(0x7f0000000040)='./file0\x00', 0x147) 2018/03/07 16:03:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x10000000, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="f37c5360b92f6a7fd446452381a50906a3ab70f08baf999875c111f97cff15343caed307a884eea5978782e6007279c6c6b29d9703093a7ff8041b64769c7a74d163574a2723b97c245b36207c182df9afa842cba732e40479793aaae97b160c405fd9c992d1cdd5aaf6f1b7d0d2d71c02615999d7e29cfaaf0c3da30b11cb579ad36ead72368fbf385cf50c05", 0x8d, 0xfffffffffffffff9) r3 = add_key(&(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="0932935678b1b6955f615a2d43a99a9a7b388ac576df9248639ef9395b1a2a3ae1b108db01bc2ed3e1d9f00a9dfc5ef1247235682fd4569c1c37fbb5c0f010f0913a2e748faa7d5a1b879af8279287f62e6d1c6f77f7ad93b5416efb8a975eab663e28915f0190161d5e42daf79e86055ac4", 0x72, 0xffffffffffffffff) r4 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="6a922ee69ca82890078d80216b74c0de3bbd808e7e05919d95885c5c8ede823f5f11dcba48d767f78edebeabe3323c84556e884b108f59b48f3ba6825d3d2fc9eb03a8ef2c4e7adb86a7676ce12e32394a763782434506d2256060ff3bd8cca2191d3eae62f42ff53acbdc32dd200b1451e08f93b8e56b18814508eb621daac54a5cf600bce88c9f82935345c4f6ce97c1284cc172f782770381533cff6ee07c7d0cb4e1ce377d6c85e2f1f0897b60b39b6b8db222760459c77f8fc584a5e83e8ed948785babc3d793d758dc3324bd3ad78b8b98c9fb2ffa", 0xd8, 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000000400)={r2, r3, r4}, &(0x7f0000000440)=""/190, 0xbe, &(0x7f0000000580)={&(0x7f0000000500)={'sha512-avx\x00'}, &(0x7f0000000540)="2aced349895a", 0x6}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) sendfile(r5, r1, &(0x7f00000ddff8), 0x102000005) timer_create(0x4, &(0x7f00000005c0)={0x0, 0x11, 0x0, @tid}, &(0x7f0000000600)=0x0) timer_delete(r6) 2018/03/07 16:03:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r0, &(0x7f0000000100), 0x102000001) 2018/03/07 16:03:34 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x200200) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8, 0x10}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x80}, 0x8) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r3, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)='-^]\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x5, 0x7fffffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x8) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x400000, 0x0) 2018/03/07 16:03:34 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) recvfrom$packet(r1, &(0x7f0000000080)=""/90, 0x5a, 0x2000, &(0x7f0000000200)={0x11, 0x1f, r2, 0x1, 0xfffffffffffff4f8, 0x6, @empty}, 0x14) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x2000000000, 0x5, [0xc000000, 0xfffffffffffff000, 0x80, 0x3f, 0x8]}, &(0x7f0000000100)=0x12) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r2}, &(0x7f0000000180)=0x8) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000040)={@ipv4={[], [], @broadcast}}, &(0x7f0000000080)=0x14) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/03/07 16:03:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) dup2(r1, r1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/03/07 16:03:34 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x7, 0x9a980) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="6b657972696e00000100b400", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) read(r1, &(0x7f0000000140)=""/205, 0xcd) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1000) 2018/03/07 16:03:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f0000000240)=[{r1}, {r1, 0xa0}, {r1, 0x4012}, {r1, 0x2}, {r0, 0x40}, {r1, 0x2}, {r1}, {r1, 0x20000000004540}, {r1, 0x2}, {r1, 0x2}], 0xa, 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r1, &(0x7f0000002580)=[{&(0x7f0000000100)=""/198, 0x173}], 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_int(r2, 0x0, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) open(&(0x7f0000000000)='./file0\x00', 0x410000, 0x1) 2018/03/07 16:03:34 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{0x1, 0x41}, 'port0\x00', 0x19, 0x10400, 0x3, 0x4, 0x6, 0xb90, 0x1, 0x0, 0x7, 0x1}) fadvise64(r0, 0x0, 0x8, 0x2) 2018/03/07 16:03:34 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = accept$packet(r0, 0x0, &(0x7f0000000040)) getsockopt(r1, 0xfffffffffffffff8, 0x100000001, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x100001) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/03/07 16:03:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x1000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) syz_emit_ethernet(0xff90, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)) ptrace$setregset(0x4205, r3, 0x1, &(0x7f0000000040)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="ab000000b2f44c57d936fe7926dfb28bdecb8354a29eaa2d515e8a4eb75190dcf9cac1453c306e32268532e3aa231037286a673206c685418e2b5fd15ce647f0c9c94d192b0386ed8080d39bdd3aae09d872321a269529f81bbe087387dc11a5d9c6c7dba4304acd04db0cdde7ba1d62512a198e0ab07ad72bd6969544a5bcb127c99f92bd58b5bf826d49da95f4ef509d24f84692220f0500533cb3435275ee1c54c34a4146bead7d4675a6f7ea40"], &(0x7f0000000140)=0xb3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x6b, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x100000000}}, 0x400, 0x5}, &(0x7f0000000240)=0x90) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[], 0x0, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r2, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) prctl$seccomp(0x16, 0x800000000000002, &(0x7f0000000040)={0x101, &(0x7f0000000080)=[{0x3, 0x800002, 0x5, 0x6}, {0x4, 0x76d, 0x1, 0x3}, {0x85b1, 0x3, 0xdf, 0x8}, {0x7, 0x5, 0x404, 0x8}, {0x10001, 0x100000000, 0x800, 0x9d}, {0x6cc5, 0x100000000, 0x2, 0x3}]}) mlockall(0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) socket$key(0xf, 0x3, 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$KDSETLED(r2, 0x4b32, 0x1000) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)="28736563757269747976626f786e656f7369df676187b16728563b3dadfdf1d0a9032e785f61636c5f5b636365", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0) dup(r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) write(r1, &(0x7f0000000140)="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", 0x1000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x69}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r2, 0x9}, &(0x7f0000000100)=0x8) unshare(0x800002) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000300)=0x7ff, 0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000000)) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000040)={0x9, {{0xa, 0x4e22, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x0, 0x4, [{{0xa, 0x4, 0x8, @empty, 0xce2}}, {{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x3f}}, {{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x6, 0x5, @empty, 0x7ff}}]}, 0x290) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000140)={0xe733, 0x4, 0x81, 'queue1\x00', 0x8}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7fff, 0x40) 2018/03/07 16:03:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000000080)=0x4, 0x4) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) vmsplice(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="c5ece0b0dc6202d31fb7d8160ee51f1b53542191e482d33296aa15bb8f5a458315e189049acdff9dc1949309f7b6ce0a25a9cf022639d4871abd92342c11f6d1b1640a977a5de2919d6ca8e520eef9b4b4be21f36c3256191dbddd588e1c6c13bc7e668fd94a69aeab8a915df0e244025a4fb0e3dda1eb6799ce11f6bd67cf3237952fb8b078f502e5f23806cab51501e97fe682af4ee9c48abd78673655a502e55eb8714dacc7fdbf00073a5e80ca2b230c78ceaa45de96c457cfce4923436d06d390f132bf100cf3d51a07", 0xcc}, {&(0x7f0000000280)="4db48c3988b8a0426abc7499dc589e19d7d918552cbeea6c09a2e0ceda54f7809bea95e487b87de0c745aa437dbbcd04cdcebe30c3289a768d8eb6ee6d2dc594582136ec610268b4cba4b943d87bc2c1da6b732c8b200a0b6186be7476981032f8efb066401453511f907abb5e554e33e73c3d4b2f02e6d15ce5bf4228fa6732d77b12408f6a69d7432a826736f5fe4cf17f9a353ef48f4a6c0523f5301073b4b2960cd73d6f0261267b538451593995138ed05f2bbdc0c45b09caeaf92a85c7184909636bc54df41eb2b40dbcd799870dcac06bed305d4543d91527e271adc978b408e5b1f52490ff", 0xe9}], 0x2, 0x1) r2 = accept(r1, 0x0, &(0x7f0000000040)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) prctl$getreaper(0x5, &(0x7f00000000c0)) splice(r1, &(0x7f0000000100), r2, &(0x7f0000000140), 0x2, 0x8) 2018/03/07 16:03:34 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000000)=0xfffffffffffffffb, 0x4) 2018/03/07 16:03:34 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)='selinux\x00', 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000001c0)={0x2, 0x7990}) pwritev(r1, &(0x7f0000f50f90)=[], 0x100000000000000e, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x7, 0x80000000, 0x7, 0x7, @tick=0x39f, {0x1, 0x7}, {0x5, 0x7ff}, @ext={0x42, &(0x7f0000000080)="6e698d5da08460b6c3cde965888ca59e0253116f3734b54a5bf7ca5d4cbf95bbbdeedec118688958847b391e4432c0caa10bbad207dc3edb641fdd5b3003458399b5"}}], 0x30) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$ax25_int(r1, 0x101, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/03/07 16:03:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3f, &(0x7f00000001c0)=""/30, &(0x7f0000000200)=0x1e) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)={0x0, 0xc9}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r3, 0x3f, 0x8000000080000000}, 0xc) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000000)="aa", 0xfffffffffffffe84}], 0x0, 0x89003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file1\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) preadv(r2, &(0x7f0000000180)=[{&(0x7f0000000080)=""/98, 0x62}, {&(0x7f0000000100)=""/46, 0x2e}, {&(0x7f0000000240)=""/9, 0x9}], 0x3, 0x0) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x7) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0x8941, 0xfffffffffffffeff, 0x90b8, {r2, r3+10000000}, 0x80000000, 0xff}) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x2, 0x5792, 0x9, 0x7fff, 0x4, 0x6, 0x2, 0x25, 0x7ff, 0x5}) 2018/03/07 16:03:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0xc) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000340)='\x00', 0x80000000000002) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) 2018/03/07 16:03:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x105040, 0x0) 2018/03/07 16:03:34 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSETMODE(r2, 0x4b3a, 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x180, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x3d, &(0x7f0000000140)="485c84e2d0d7eb0e4a9febf9591c5d3036a3eeedadb86a92b50bb52b494ec54f8b4b48ca71810a382a83388af71347ea0853d80c8072a1d5b8900a814c3c51be86f8334c56c7123b80c3ab034f6d0a6cc8855b956f38df0a9e27ce2ab9ac4f1770a57cc11482c46ae739804d973b3ec1808757d0bbedb86c4c06f712f913005cb537c006115fb2c5a5c4e3ce8ea52e9c38ec57031a6cf092fe97a99c445c6e979d47a30213785a75da588fd2e7831e1a9ff1f7368f2c5430c16e815cc5fb32f82a31f166aa0e5859e69843c7a3a0b2fe157cbd37852634eec989af24d8e0587738d3923e00186f22ed3513e2f99a8a86cf", 0xf1) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r2, r2, &(0x7f00000000c0), 0x8) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000000)=0xf3f, &(0x7f0000000080)=0x1) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r3, r1, &(0x7f00000ddff8), 0x102800009) 2018/03/07 16:03:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000100)="7408005a80c4c5e4cbb4fc29cb9b00", 0x3) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@int, &(0x7f0000000140)=0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/03/07 16:03:34 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000080)=""/210) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x2) mkdir(&(0x7f0000000140)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000180)=""/239, 0xef}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8)=0x3, 0x102000003) 2018/03/07 16:03:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) fcntl$setpipe(r0, 0x407, 0x9d) 2018/03/07 16:03:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) creat(&(0x7f0000000040)='./file0\x00', 0x12) 2018/03/07 16:03:34 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x101, 0x10002) pwritev(r1, &(0x7f0000000000)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffe69}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) open(&(0x7f0000000040)='./file0\x00', 0x2, 0x40) 2018/03/07 16:03:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_extract_tcp_res(&(0x7f0000000040), 0x6, 0xddf) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) fchmod(r1, 0x4) 2018/03/07 16:03:34 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:34 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) sendfile(r1, r0, &(0x7f0000000040), 0x4) 2018/03/07 16:03:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='teql0\x00') pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x5, &(0x7f0000ffd000/0x3000)=nil, 0x2}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) utime(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)={0x8, 0x5}) 2018/03/07 16:03:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x4, 0x400) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x100000) r2 = memfd_create(&(0x7f0000000100)='filter\x00', 0x3) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) pwritev(r0, &(0x7f0000001500)=[{&(0x7f0000000000)="a714ce6e0d96", 0x6}, {&(0x7f0000000280)="d3f35527da0278671d3a077cd9ceef208c165dc09f4fa6b04c26ab26ab14a9ac7dac21718fb4cbe7091321fa44b21830c2eb6bfb71eee90f2192d8be9b6f2536d51c26ec724df4df7a559df322e24b04382cef66e8429cc52e7fdfc71681c2113b5c726069719a29458aaccf9034269f7c5129cd6a260d78a0f4e154edd1c27d7f65629b2cc750079960b8fa4fe60bab28bc4e917b21b1cb25182293c90ec5a1", 0xa0}, {&(0x7f0000000340)="d75dc20600e303f216a6f7c779d85c590d556fe80f9e8924c8449eeb4496a7d7a707c12967496d63862865256f4372507dd57d80dfbd8fdced46ec4a15e346eecd339c00fb2df528891def39fc8638c5332ee4fba5d941", 0x57}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="c80d2b17ac01c34e7ff70a1742041c02a278127e4104938884e39bc88eba311d2615eda3f185f5df252014f218c73c6dc0e1707e1ac7e8836385542ea0bb29024e80b16b2553a986a54220ef4a99eb0bca07dcf203720e8e109109193fde54e9da77d88710b38a8fda6bbe710c", 0x6d}, {&(0x7f0000001440)="3d41b97cc69f2a7b949ad52000029bc04be7c387cacfaf04a3d7710e1cd15bd94dcb4cd78b735c986dd4b5850c4ad62ef64e1a39691b805588917d9704c7280508aeb196749d0244dd724dd528be1d769593d65f228f513e2c566eb2253ebf5bbbb8e679bf0a8451218ad8e3d99b25dbe7458e312289447792ac52e3113e5a596efe0fdc326bf40eeaa334ce38b3518f0cbf9bb598d59100f9344115fd5ac6", 0x9f}, {&(0x7f0000000140)="8675b0f66f4832360f39be10bce959b26cc71da67f1f48f0588fb9044411ea379aac30586ac6cccc6cf8772911", 0x2d}], 0x7, 0x57) recvmsg$netrom(r2, &(0x7f0000002cc0)={&(0x7f0000001580)=@full={{0x3, {"aae7ee51d9327f"}, 0x2}, [{"e4006b9990c034"}, {"dc6dc1887c7c12"}, {"65acd4d1037b2b"}, {"d04c92bd057f40"}, {"166acab6dc59ba"}, {"a67fc50d496da5"}, {"639f6071dd144c"}, {"709942ab4e23b4"}]}, 0x48, &(0x7f0000002840)=[{&(0x7f0000001600)="116409fc1fd7643605b377900004ab96fe558038c02686a0b101a8cf004b49f3bd78ac71459aed827adfd8", 0x2b}, {&(0x7f0000001640)="0abe750569c658afe04da0083a5b5c6d069dca931d19dcf2b28c9b8c7277206044a5ededfd68e937b008e0a37dc57e58b17b15434a2ec26642abd9a7f4074dc21b0485e769045fcbac66ea212cf7c66c58fd5d07b9982cf226feddf2f8838fa7de59f795d3750d99d521bbc5f8b85705d93e277ed5d77294cd0ca46151f5ea024b69aa7571abab3cd0d13c96613cd3f846d4d53a2504fe2214a4cf6c00630e8be79e6a20039a98608bcde8c41c42672525cb40cbad85ee03a3026dbbb625f3b92ada6c37b9294f066b4f695df05dfbf22da63c63e0865baf72cc7ab2818aa20c8f8bdeb22117948bfa4322a7125916cd42bd275c9e80fccc5bfca7a0b39d691ae70fd0bd8c27b1141c0bfb9e4c3ab1111056960079c55fc68395d2ad52118a52bb20d634ae9e6f64842f24a0549a7d290ff53c628b00acc7a9fedd08629b3b13ec88db38d29c6ceebcb15dfee6b463087b027d45f1ed5680558549c4bc51d2adb1e72e8091fe10be9e79e1ef3053ddfda5ee352901c784f73c09eff378494763c575f4bf5366d86bc90f21a1bb17821888c11aa1e5b9dee24b09904d534b9585640df27bba444def7ba45ed4b0124e452694cec38aca6664cd834411d541cb25eece09980a22275cee486915524ba94f38899f161ea77a2938ea6fa113e60056b5ea8a3ccf7a161be4173f238fef4b2b890b9df355a27d405fcc469dd2cabd019e8f4fe5611dc079e5e812126a6979c3d5b3a3a6630cedbf5e8ab1bfaf339e50718233aa4d9b2799361cd87dfb76c69e58e7313a3eaabd47c8ba35d817e59b81d4a6f492e3c3c0d34e49afdfb1319b875cdf4553e544e106db3f2c3dd6a9f96dc7f008e70b4a9d36cdf68d842019bfd84a7c7a4c9a6df1c34b3906546751b422a392dc3391eafe34001cad6cb8f6a2f9dedbb93fed16cd1b17a2b716a908da9e1c0ea883a645858a48352bbd4419b7ee82c215ac14e63673ed5896565840b92d9e1d2aa13998633b8589483dca2d47a564164cdf707db6f56892a9ba0b3d4df5b9e3ff10c2c9e34afb7580d0dde6de472b8b25af40cd9c2bc0b4833f879d7a33c9f42ba18dee03080e489162e03aefe3ccdf5afc6b5021647b53a3c9385d23a39d41ea5dcfb312580fc8e7a21daa26ccf7aee61431a84b9a66b1cf5a089d82562937995252d336b88aeb6247312eb3de3ffc029213df901ccff5e9627c1b4c82962d9dd27a9658fe11d7de787887ba0ac45ef181ad6a1020cca0a3e095aa6b7bf821b029ea09d275f370da5aeee47ac417dff568333eb1a733dd250f08f40a8f81b9138cdb5a0489cc75a09dca0c1156a099539a71fdc6da0f91fae70f17c768d6b142a7aa25a5d5edcf48c7a9363d5f1cd4462b69bd90a044757cc08611900d1b59d5a04548e97f04893465d28d55d6b6d384e4caa0ab2f548bc2d41c736c42541d06e0f48dbc17d01e883452d5e3a1c898b7b66bf353d08b525a67a4ab60deb2d677651e93ac0face568f614e1ad5b2d3d58080549dc4b427e6afb881d01dcb782eab58e48c32fb1a5d45f4a53c90c61c72aeff4d0139685d0893511ef2f516d8ee264b0d4587504e20854ccf5de213639d300de6756b788c3978dab16d82c8df7093e1dd504473da51e9e565c49c4622a5cefd4a8519b302848f13f8a664e6a0c72d82bf411fff1e2bcd740a37b676fc70cf8d0bd60e0c9f9b37647c47ad846a8815fe40f3394d19c151a00cef012e551fddc149be8f00ff323af185d58e1f1f907d81667f290bdf2e235b7290b6fe8d499c3b612640021bca0dd6eac2b71e55e572b2a4f2bf3647f4806edd462ee046aca1bc72a01a9706774e1740c0382bef239f04ecf2ed95ad48f2494ec51c5f4ffb5e7e2d48814a256a0733362d6663e2c4d1bd2e894d7c0c34f48e266652c67dc322b832b7483e435e55cfdc58793008d69b8def8d822de1633696f01d2fb30c78b4db4d138d4c9a8ab40b2f0997b632097a2b3f1c0657f7065b437d1e3d0da730b3ae668706af80d00263cd9b273fcfc7caec20a61db86926f7920f268a54b6c9f85b7bb10e0f5db4539f28c2611950c99878f28bb72b8a7712bfe02ce3e36382a2fc9f5300034747dabc46c49e833967ae8e5e710db61e94e1294922170c1e7613b17c70f256de201ea29c2b98c28fc60741dbb9c3176c1596aea7f03cc0b38f9c928f02a3a845f67571eb53c38a0461174406cffef79b92f1e18b26b1f57051ea3adde70734ed694163625f96d1eca9ffa30cb548d9ed6bb720188398c39c31018bc7d17e96382976bbb4ea9b94a6ebd26b83f4244a16d6a3831e0664f2bb843d4ab31c96474397ed815d0df84d1a82da9e061e1e5b9329ebf215f4cc6b9bb299cec903c03e4e96bedd239ae9a52c5299a82aa982110cd6c4a7a06e5143a27eb717fd6a1e6ac10c881694f44d5342dd14f59103115c3fd2f122ed1ae5c4b680c77eee6df44364f351d42d72e5b363f774704cd3c6da65213d3070e31ab128f854e9136824103a9da8d9cfae18b7c33bf8c2f28c701072aba428da429285335f530327e9b652a2938a02f645749748c97ded85c85fbd79a7968250ec722899d23260f295d0ee29c68477b70935d185fde340ba06e2d65300c4c404194e241b78d560d94cc75493eb4291f2dfa1eeb91ef3b68e7717c68ab89853f1e3dad2414898450bae9b3ac164edf443563254165a992a4da0a2338045d12c46795d483868f107e6975833b5aa5d222f8c58bf206d7fb858168fcc633324e533766157784f0acc5f62e7d57f629690f0199e6a2a3dfca6957f880fde07938833b4b749dbf7a852192e4fabe6e3de202c84c117de20bc069af4b5fb49b046def25a709cf427a5db07438347ba67950adba812da88f3e4859f21208d37323fa8005a02df81cb877484009bcdc4d63adcfb4b6be34ecbc8559edf1530d9b5437a2fea28e829ebc61d3085dba7054453ed56ff7fbb80486090d2004bef830aefdda9de15444799af5fc1ac5dc0f671a350ff9cdbddea22cab11a9c54237a2a99fa822f90556e55a172b9321f6dcd002a73a7c56ddf43689caf150a9636cdb346692b054ba2a60085670144e59facd1b9337bdd4b49e2381c0dbd2f6145af6cda75b5b84ff4e031f93799d6acb7f5e9fed9cfcf1b18334aaa9ec083bd0eac12f5a4a7650c59ee6788afb32bc6db97bb88f0862c01d1cca695be702779e2c5c2d5f414f8f05cda77ff851a5b230492088d7a69dbffacef8dcfd0849964901e7f0f35692cfbb549300bd1efad9be189bf58c4ac4dbd45ac96b12877956ccb90c5f927e7d1101274164ab6b393227a342b8960ed15ad8cef9e6c02f1076030d84284d4c071b098a3d53174090610868d2be4bf7bc295d880406ca1ec31ccc06caa9a8da382121f2d4d35e2aad0fef6b7043d803006c6d92eec33373b18ff890553928b5029ee07b175d98f44e5f8cffd523b0d7250e6d19099413f6df41b489061a5cd4cba0166c2c798e55a8483f520f20ecd4557970903d3e887aea1ad37708e3df0cd9aa16c50db8fb63d6bbe8e639a17390ad9b922b47781d650655f472168e7cf69e3743a4acdae8c45c86b2f8d22f505707da810ca4a20479b9a278637b6edc0f0cb2367ebea5a1f436c6ed3f2a5100f5f079715f345d6a15177bd79f92d478c896397894d44f8da46c74143af7ee625bcb8f8ee43301cd5ab798e7c2a8afa8bcb6da291a485797356745f1a986d4d508cd34c399c986ac095298357c8bcd3e5198e9227a417b4e0a287ff8196a77785d90f7560eaf592d4c1b011c8bc0a7e6d6a68eef0c4e50973cd16bff4cd6930e98acfd56e401216ab9f80d57bdaed2fd4db87a52e7b3ff902ebcbb511ba43b2955a2897eb999d88b381bea80e2fcaec90fce5bd055eb556a1b9be1f6a479b01e5b62b69f4c4fd8aa4b0d3928c31ba03324e467c6f2339ee932b35f4fc28daac53acb53d566266db6bbba71e1a9c5798aabdc0629852c371ca1e48422d603690bd901bd366b296792aa2f07b0af6e859c7645b61757d8be599cd18434525722dcdb88b35543fd3036901b0aa071685630b1ead15c35632c52730ce7e1074b8055457bb0a922f7455fe0cbb146d99a792b67d78989579a87a5a7e311b1d1711818032c6d43ebe65302c860f4390579fdf5f66e911f97735ac4667e43a45e4457b6b8307f5de8f30f7fa8b2d478847523df15b3b68894381861fa1b01752a7bfacaba77160256ed7d1e534a88c21bc44d166277c47b538cf70238470b56f026d4b2c97c3bedbf191fc91baa94714bdda26520fa4332b7a9e8ccf8ab9939fde7cb7759325180cf874795c87367e956dce97f91dae1bf02e0b4c25f03fac4f1c9b24edf254c9767c3b4b106bcb7fb2abae275e4831783432425cb686518ede950e2154911d8e15fcff5245ff1c6f64be1d4197b12cb58021ee6f49316ce0372a0b9ad378c6bdd00d868a50c16854b5d76278f62f8b22f68c8993996a6b8f1712a9a6e1be048e9bdb5049dbc22bab044a5eae0ae3ca501183b73f86f3c752f31f4dc58c085fd76529941b57bff65054d0dec136c935a9aa5408a44e7eda47efe584a2bad4a774f521ae422b393507d01f8ba4b62a4999043d23c8846d343a22d923daaa65acdd32aacb9431e39639616970dab58586b483c0fb15b9a87aae147dfec3a121e512833d814a1c4060257e7cfe51930d4853934cf17765184c5828d92053f221a599a58da6beddd4a83dcc0a093c21c3af5a282bc2ecf4de8b25b75dad83ed89b2264d21bce71d9a28ddc09898307fab1d8cb15feb928d7bf418884f5a60ee4cee8327e6fd5a1ae05f877c8ec2b65893eb5f00a38f40a8991385c4ec6810190202e1d58d05a43699d576760f7c611b4d1f89fc17c0ea06f41570d076782c5686292e8ff4972031479dce69887248e4291e133d97eecb5c163e16d51cd63328e1c3c7d91eb9f6a0f98347d197883b10237d4cee9d9bf8c06c54522ef1a10bd78cfe8857697d504e83b0d491c2a87331937796546857120c261dec2db6d4dc5dcd8b5543c4b8e5a0e6fff2e566bbf01eec8a6e6604c390fbcc67b2dd3e2999f9047d6db26b1ed6bc1da47e147daa868b6e696ac2750dca434e9a0730395525d3e5828b5bca1864a7ae259fe381840f9391bcdda0dbae7c61c73db8ac3d401dc394c32a8525d94829b3ea897646d7438e9c68eea13323234a5a9c9e9417b3b0a8ad6d51db4bfeafbc6418d6316313b6684a7a471417d9bc3a9828b41b7420d10238db2586fb7a06e923538a2eedc80fdd834ba9407e53d061ae27c4f8752355c1aae6fe20c4124f8cb47ae3ee3795cc62a414ca4452a253511c789a6a8b3e79f924b209283ee767cafc0768ac8d9fabffa1dd101c1ea9044415e6b3e3df88347b816aeccfe883aed1f27672bd0c781ba5937725b94c6907547b2edfe87a0966c4c6518f801456eeda30d437d258d2efb432ad81aad623a343e057d747384854ec284b9c158e194fade987fb70b1041abb5aaa165c46efd20d124c3a1dd245352178a4401b2225caccc1fcac35aa8ee32b0be8566776ad3e60761c135296aad96534261e6c47f20107e28858989d43d5845807858d9e28e38e4789c033eef6f1302a70b778c0fef7465365e94cb3b4a08c2fb58c85729df782dd4bdbc9795ea65ccc0673804dd87ec0b125a453cb2b7be9ad09f791a014cae8a04a3fd04647aede7585ea474a06e8fd3682fe99d6fc59c708beae20f928ee5bd06cd7ef14a9f63218c06d0", 0x1000}, {&(0x7f0000002640)="eda4bd1d4404c66287c5d89a4a874beb3dfc500095b8f934fa10d695b4034634319f0d7c2f06770a5299a4203402d2c0d274b3", 0x33}, {&(0x7f0000002680)="3398364ba6cb2baf4eb28367226f4b4e9a9ffbb89e863bea0046ca01565cbc5a5a2559d61d836bffddb053c80b8fd153", 0x30}, {&(0x7f00000026c0)="9c26411bbd71a54dec321972", 0xc}, {&(0x7f0000002700)="9da5f3477e79879aac1865d594c14e420810d1d2647deaee8936a12354f91f9c891fdb327cb16e3535fa5f2c091a3d76d51b7fe8a82fcf81193274d60be740c12168cc188354f4a3ab25ecab", 0x4c}, {&(0x7f0000002780)="d56b222a0cced32b5aaa7a6b37112c95d4fb9cc078bd419470ed543805fd12ef1768ba2e40caff958bc9a022106317115eaae72cab80e82923e45a99b000211bf6a8bc5a71487798dc210db6873907873a6dcc56fbbea174477d56c970e30943fe3e783255fa2451223afa2e6c6a42679722d8ba5eaae5e4c4b3b7f0493d81352973f80c92f545c39c2d703842c7a880db8a8c92224271b53408e98980b7217ec3e82a22a6132f55f5c793a340c810bd7dcfdabaa30973", 0xb7}], 0x7, &(0x7f00000028c0)=[{0x100, 0x3a, 0x7196, "8ba951a2480e5299149a3ec3b68d952094e837ab476acb9b02ec79d6a8996087e82652d3f9a3f780fe2dddde54fa6ed1ff3373d1333c8e20a32ab2041bc957ffc942da5a1a15f8d2b2dd790b958cd7a221168d406efa8b4790551b5e8471fed002c10dc8c736c73de18b8c1aa6aa9d53cda6a00256b01185c84e6ff2752276b342e382ec3c8379282ef5d9b23f5144d71437ff1426ea3d74451ae180aa7e0db9597213c19758161e6d0ee7fb43ddac43e17cb0c7af9b9cfb3dab9680c0477ffa1b71cfa6c24a7e2efb8703a76443acf617d1c96d77a426e784c6c5df50ee19e81b0bffbc53d4c67c0721137ce15e1c"}, {0x50, 0x13d, 0x64, "ad93db358833bc308cbe57e95ea8757abab758a055cb76750960e8d863b14534a6d0d337f1116c21f7be47d4fc016f7d0b532530844c6c0210cf81f7"}, {0xa8, 0x113, 0x0, "ec774fa90f11d57851dd867380eb8d93011f811c675f3b200b0516770f1ee040b0f1a47d60a37a8171f642c32763d0571e026236269246839c28ba34ca861d6d0910905b423afa0736862e11282ff5e00461fbdd4c1f18026ee17a805dfc690919157d41223b4e4eca5f67fa9d55280e8576a12a83a8abd86d4650eac0feb40c9b557eac6cc768243e552940724b9f4af130bf"}, {0x48, 0x113, 0x31e177f4, "91354badbb5c63885686c3b7d0c006608cae375941070d0004277a3217476db0c63ea58ff22071469225d1703e66b53150f5f19d"}, {0x88, 0x1, 0x6bcd, "6b85f4b6e9dad8bcc071c98e9fbba671f6a2159fd3001bb9d4c4157cc08d9f5bb28ef994571f731603daf943cf49b2e97a7efe9d7fcaf32595c519ff27d2c4d50fb287f32457b74c8042ab20ccba879a3ddde88ba1d444f0e6baa762fe35fd565ca5f7927af66e5cf6c3eb2a481f0d2b5ab241033c"}, {0x100, 0x129, 0xfa3, "412e90af50740ca48dbe24789aee3ff23e105c93269ec1da36b49aa01d4bc7d77552796f9d01fc45c7027b8dcba0231f0a4ba72a92adba9b799423a3701146ada05b8e0819c2617223484f3fde104205072d6f2520ae9ce225dea702a3695a7a3abdb8d5af9fc4756fc3deee700dbea0aa63f01809dda4006bc5695d9594a1e8b58d08c45b6eff7e17e5bbc33a63856d0fc2e9972b9087eed0afb33787d01358ff64dcfa2981a9a5ec0aad12e640bfcaa6273255fb49bf0b860126321191f0f8b854d86a49f10b3b235f10ab278655e62ec3f88fa85eed64a3de138e839bad5bf3dec704c83d52bdb8327f2de847"}], 0x3c8, 0x800}, 0x102) 2018/03/07 16:03:35 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) socket$inet_icmp_raw(0x2, 0x3, 0x1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @random="43f36a179acf"}, 0x4c, {0x2, 0x4e23, @multicast2=0xe0000002}, 'teql0\x00'}) 2018/03/07 16:03:35 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) poll(&(0x7f00000000c0)=[{r0, 0x40}, {r2, 0x4fff}], 0x2, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) bind$ax25(r1, &(0x7f0000000240)={0x3, {"2016419af999f1"}, 0x5}, 0x10) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/222, 0xde) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x7, 0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000000)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000140)) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="ed9d1bcd2deee318d78bc3716184519b6bfcbe83526d10384e3ad6eeba53e3844cc69bc491d726a838ea2e4d40dbc6629d27fa560add9622b9c3a98ebc1fc751255adfa6503862f66cf4bea4a851ba112adb5caeeb2ed4360b7ba40c1bc3c2852f654301fa5fca392980187880359de33fea12e5167eacb876d817dcd2e2f6dcf8c045f3f870793f8f69f83674212e970c2f91afe33c86aed671b964ffae2f1aea77a847f625de3f6d797d9769b02dcbfa05aead88c3b7422db3f1a4bbdb9f9798d23677ee62a64fa73faaced3d47b168a5b6f88573ea5fd7817b0dbc66fcfc2d2234bf86c", 0xe5}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/03/07 16:03:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000000)=0x1) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r2 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x2012, r2, 0x0) write(r2, &(0x7f0000fb3fa8)="e3", 0x1) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000080)=""/23) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f0000000140), 0x102000001) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000240)) mknod$loop(&(0x7f0000000180)='./file0\x00', 0x8000, 0x0) getrandom(&(0x7f0000000200), 0x0, 0x2) mq_timedreceive(r1, &(0x7f0000000300)=""/4096, 0x1000, 0x56f6, 0x0) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000006, 0x10, r1, 0x0) mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000000, 0x10, r1, 0x0) r2 = mmap$binder(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x0, 0x50, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000002c0)={r2}) syz_emit_ethernet(0x6e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x0, 0x6, "a73403", 0x38, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x0, 0x0, [], []}], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "bdfff9", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, []}}}}}}}, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000001c0)={r3}) 2018/03/07 16:03:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000080)=""/196) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7eb6}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={r3, 0x8}, &(0x7f0000000200)=0x8) 2018/03/07 16:03:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) syncfs(r0) 2018/03/07 16:03:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c006f9e79820a195c9addd527c5e8b91a597b28434a5cf5295e6c2003000000dfe7", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)=0x1) 2018/03/07 16:03:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r2 = request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="74086e750000000000000000008c00", 0xfffffffffffffffc) keyctl$clear(0x7, r2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000040)=[], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) unshare(0x40040000) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000014c0), &(0x7f0000000040)=0x2fa) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x10000) ioctl$KDSETLED(r1, 0x4b32, 0x101) r2 = add_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="c26b54f941aa44e336e5ea6418a70917755dc0ed915813bf7768b4618759ce63b2e5845613bde2aad12243cfdae87b98932d7b51549694afe93e24970e49891418b5243cf3a3d4a208b516d7791518b8b076af9d9f493639b789c3c6ae486b8a1c0ba3", 0x63, 0xfffffffffffffffc) r3 = add_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r4 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="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", 0x1000, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000001340)={r2, r3, r4}, &(0x7f0000001380)=""/184, 0xb8, &(0x7f0000001480)={&(0x7f0000001440)={'sha512-avx2\x00'}}) 2018/03/07 16:03:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x84, "067e56a8a1e3e878eb8408628594d466a0ac3afac25ff77aa65b38be41b88bc4fd5589cceb9487cd114528036f590ce71446c814a2e0bb957c82fb7ae16c1f50c5b21e8289eb4221e028c6b1b43de4ce9594009a78dc19bd00d75f3a6545f989809ce4fed39384161c9a0c777824954f521ac84ee039b50bf0525f8dba274ecd47306bbe"}, &(0x7f0000000100)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x6f, 0x8, 0x100, 0xff, r2}, 0x10) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000000)=0x1f9e, 0x4) 2018/03/07 16:03:35 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000001500)=""/232) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendmsg$unix(r1, &(0x7f0000003740)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002540)=[{&(0x7f00000001c0)="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0x1000}, {&(0x7f00000011c0)="c3bc529e3f45633cb085c5de87f2f50244104af39746087395735f4ef252379257d8e312ae7a6395caa1f7b1ab8d7a7ab9667b4cfe6d01664e29fe7ada8a06bcebb2043cd2a730a6a2935b6ef7", 0x4d}, {&(0x7f0000001240)="02b182b3652bef716c0ec109d4989f6ad2014598da920b62efe634c66debb55c9411394b874e9880bce9b0898650469c03b8a99e17e67cc470a17e9ac16d850238a440f377ec3f85aaebaf9cb8", 0x4d}, {&(0x7f00000012c0)="2b0c2e059a0afbfcadd84be17b7b4ea0bb4ea0ac5e7ee4246867701ac5be8cbb00b2c1ccc6c19ea4e60d67b208596545386ade31e7e210d4887d6510144e753e9d5bb55a66ce6714d15ec338b31925308d025c48ad77c8", 0x28b}, {&(0x7f0000001340)="0e1ebb2deba72e54167fc9bd8fa9eeb81836181cbbf07003254751d19bde3ec222b1c70c693810185cc0617322d3e29ab321fd9d0aed1927dd6b2604347d906c56932fd2bdb758c9e94b", 0x4a}, {&(0x7f00000013c0)="0bbc7fb7260b5aa48c", 0x3a1}, {&(0x7f00000036c0)="6dd18a43c8f59681d101b8c1c8a0dc03a17cc545a52a30b85ecc2cd9d066e9edb063422d876e687a0bfeac37a11331f9a3dcf951cf33022d4253bf", 0x2f}, {&(0x7f0000001440)="b1db3ef1980ee545327fa43cd1b507562f6ad1bd58cc3c389a6364da2f5ca9872f1d32dafd9c5071e3644ce6673583f8aae6142940a146de94fb436b6ef9f81af5f420782dc28ae050a9d3ebba876e70e76ad893b32340598cc85d2bf7492ba9ba5e49afdfe73e9ff9d532c17e27747edf55c175bfbe84cb3d9e41d1626b32e17d2ef50e241e125a0ee35bb5e0b13e9bd12a3e95000000000000000000", 0x9d}, {&(0x7f0000003700)="93923f8335315de56e302bffba6cc2ba7763c6de583896cb67f4e5ee5cfc7a62394110526dc321604b5deeae861f4ccf34e5", 0x32}, {&(0x7f0000002680)="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", 0x102b}], 0x1000000000000063, &(0x7f0000002600)=[], 0x226, 0x80}, 0x20000000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000040)="3567cfcd639837104ef2f24536a5d2a28f3e93ae65ace5e5d875b9d14b930919e89192b9c3ff9076be77323eed1d7563486e4a4388612ac7a0cdbe2470bc512949c91451f0f4f1975e59c5a3e37aa56381ad080f250643f86a049f9d87f98e0e62f2761fe916d61219e1e6b4b91de988f86258") readahead(r1, 0xe5bc, 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000003000/0x4000)=nil, 0x4000}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000000040)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) 2018/03/07 16:03:35 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) sendto$unix(r1, &(0x7f0000000040)="cfb1eb186ec57acdbafe723c337727032eab360f39a243e1832a3107498517ad7b0bd0099bb4501a277b045e85858425b14c2ef4fa80d98d53cf7d46d1dae0774011ad04c335126775a83ac7c9a8e83539090783483ffdca3b2dbf61a7c7eadde5db1666048027690bb3b99fc54a06d4e41c5b49f4f78511f5649168530d597c3b70885180d62a6753b161d1", 0x8c, 0x4, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/07 16:03:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) socketpair(0x0, 0x2, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$KDADDIO(r1, 0x4b34, 0x7) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r2, r0, &(0x7f0000000000), 0x7) 2018/03/07 16:03:35 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x20200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x9a4, 0x40}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={r1, 0x3f, "199c72ae07d0bf96199ccaf0ec9e94d3288854e207b7f02fe50db532d116675c7c985e90cee6846eab9b63673e6d18ea02c9007a7e161ce8271e5915df91fb"}, &(0x7f0000000140)=0x47) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:35 executing program 5: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x80) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x0, 0x7530}, {r1, r2/1000+10000}}) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r4) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) [ 72.861970] IPVS: Creating netns size=2552 id=9 [ 72.876704] tmpfs: No value for mount option '5gc7NE6Ң>euK 葒vw2>ucHnJCa*Ǡ;$pQ)IQ^Yţzc%Cjbv洹bX' [ 72.962978] tmpfs: No value for mount option '5gc7NE6Ң>euK 葒vw2>ucHnJCa*Ǡ;$pQ)IQ^Yţzc%Cjbv洹bX' [ 74.092678] pktgen: kernel_thread() failed for cpu 0 [ 74.097816] pktgen: Cannot create thread for cpu 0 (-4) [ 74.103256] pktgen: kernel_thread() failed for cpu 1 [ 74.108371] pktgen: Cannot create thread for cpu 1 (-4) [ 74.113701] pktgen: Initialization failed for all threads 2018/03/07 16:03:36 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x4, 0x5, 0xffffffff, r2}) 2018/03/07 16:03:36 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) 2018/03/07 16:03:36 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}, {&(0x7f0000001300)=""/75, 0x4b}], 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/07 16:03:36 executing program 0: sched_setattr(0x0, &(0x7f0000f63fd0)={0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x30, "761753e4742932457be6034df4e252b8ad090bded45e0785ddf97c5836011273cd2eddd0dfc494cb878720eb473ba07a"}, &(0x7f0000000080)=0x38) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e21, 0xbaa, @empty, 0x2}}, 0x1f, 0x2}, 0x90) 2018/03/07 16:03:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000d3cf2f)=""/209) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:36 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendmsg$netrom(r1, &(0x7f0000001540)={&(0x7f0000000040)=@full={{0x3, {"709ae7e6bf0feb"}, 0x7}, [{"c1d4b22e571beb"}, {"2c342430eab247"}, {"1b1cc36abbea22"}, {"03e621ed28c214"}, {"557aa2196c9fd4"}, {'\\UoI[5('}, {"66a9806411719f"}, {"5b2c6a5af7ee71"}]}, 0x48, &(0x7f0000000400)=[{&(0x7f0000000140)="e729df55449070e7ba756ed2659d287a4c01b27c9afa63ed8103af939a9382747edec9a066c264e1fe91a71fc63f1eb6724f704caef49e526f71d9c386175ac9f995cb24866d614fabac25a0930dc622f56c7d802ba6f8575bf4889a9d0b8b231a1cc7a02a6369089c739610a7d2fe88ec790fa363f426dbad75f08e791c2eae46c1dd18a029eacaa22b83d935f5a1cb20cbadb8f512cd3b7db50db62f323cc7714095591ea39b4d38af", 0xaa}, {&(0x7f0000000200)="64ae5b7ee25c9e7745bdc24c67be0ba1e974adeff038bed59d484787d2884b28e6c16928b159c2219aa85c239e42f5ea34204a530058e5823c0556d070500da5240942a51527f3fcd5cc5dda5668f6bfe33530621817ac5ae00f5e79fa21a5cc3280001bdd546c6812582de4f74fd33217", 0x71}, {&(0x7f0000000280)="8ca2e8601cff29de670f67413f5ed7c209af6e56300f07a7ef6a5f00dfef91586bccde99f0626d2f7dc742feea48fd9354bbe5bc9b549580da42549c7ca322e59df743bd75db7a778c285acde6cdabbe163633ff305fe60f8106515eb8af4b60f07899fb895e037f", 0x68}, {&(0x7f0000000300)="a20b72607ad5f076e6cb1c892be78415dbbee0dc41a1e93dfcbc232fbb9a174dc78403166b7553c6b73abb028ae069da305e515033204ee8c1627e36bef2e4dee000a09e523c02e650de85af25ccb6e72570c3817602b6b2b6542f1e9c8cf6932e0fa3cb2b5854dafdda7ec3c8c50ddaf292770f592e7816b00edabce5b827c94a0761dc0354f237cb450475cc136e3b2756c9fc1d3248d43c238884d5c3e8cf19c79f", 0xa3}, {&(0x7f00000003c0)="ea8a7acbab74c9ead333e1b181addf33adf5050cc4c6796b3dd043", 0x1b}], 0x5, &(0x7f0000000480)=[{0xb0, 0x1ff, 0x7fff, "d7bf3170d9d3a87a7d9a3a002bc57d3a50b027011acb9c319fa9c058703e68f98fd8ee68794f1f3df500d465f2c3c70d13ae7024f8ce02d340e9e5a97dfd56efdb7d66928aba44cf85410b518aea7b93313a7c52eda3639655ba7de7c92813f60bd662220fa28f8f6f8d58651e6b927ddc714105234fbc0dc8f865c6735d999f5acf6f79bdcc0083c3c3697eae99ef6fe26afea6b82342228160"}, {0x1010, 0x19f, 0xed, "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"}], 0x10c0, 0x4000000}, 0x80) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:36 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="efd4fca11917fdf1aadefafbace67b59cf87ea6765e155acd59cc41bf9523536da85ab4efbfea04cc970b23bade0781ccccc75d49209e4b2f765cf04096b6c6c495ed82e2ac6877a188672fce138ccabe2803e8d594695a83549833491ad6887ffe49541ec3ea41247314f7e87eb9513869906ce5ef04813c8629f10411414cda8eb6e75867ad62fc3fee5e00250d50e86618751487553d17d129a3365760513", 0xa0}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:36 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x1018ff) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:36 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0xfffffffffffffffb, 0x80000000, 0x1200000000000, 0x401, 0x298}, 0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x80000000}, &(0x7f00000000c0)=0x8) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000140)={'security\x00', 0xb7, "fe9e437ca74654e8f18626d7d0d8840393b47db89ce83c4dce500e22984ce0c5b9a53efed21febc312a2bcdd738a67203bc6ff315354d05b33ed234f04579327b53378db720274351899d6832747a4a43af15c936547ca71ddbd765a2ab5e96b1123e9f9e56a52ea4f21806b5527933229c23b60ec24e8f845985d1d11569d966f9cce095c45cb61558de0bdf89131e00338ce7c94203766799ce3e0364b6dab8be12d0b452a6e642532a7ef62cc1f25e1b8ec470c289f"}, &(0x7f0000000240)=0xdb) [ 74.302882] tmpfs: Bad mount option r`zv+۾A 2018/03/07 16:03:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mq_getsetattr(r1, &(0x7f0000000040)={0x1, 0x2, 0x7f, 0x100000000, 0x0, 0x0, 0x7fffffff, 0x7fffffff}, &(0x7f0000000080)) mq_timedsend(r1, &(0x7f00000000c0)="186f39996ceeb9d16d3556d8b3a84039641219e21480e7192385ca482b820f2d7914db3178a31fcd25c3db99c90bc9ebe4383ed3951043609b10edcb84e99d1b8bceb9a0c744d709f82bb7960c55987eb0b10bef230282323fd92b58b81b9f41e739e05abe7fd272fcaa61f9da39d82ef15ddfee913009065e8cd00dcf4e3fc4149f0ef5addf14cdae92cd2d", 0x8c, 0x101, &(0x7f0000000180)={0x0, 0x989680}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) flock(r0, 0x1) 2018/03/07 16:03:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000080)={0x6, {{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x0, 0x7, [{{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e24, @rand_addr=0x1}}]}, 0x410) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f0000000080)="4fb34f5b8a2bc1a64e93dbf11527f7a4e29e4d6efd6733bed26b1789ea4a88dad5a63bb7") r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x100000000) 2018/03/07 16:03:37 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 74.347098] tmpfs: Bad mount option r`zv+۾A 2018/03/07 16:03:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)='eth0\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendmmsg$nfc_llcp(r0, &(0x7f0000001300)=[{&(0x7f0000000040)={0x27, 0x0, 0x1, 0x5, 0x490d, 0x100000000, "f6af4ffddeb2e6ea5c93dab50f444252cb9826455518ee019552e5f0f69c18bca05e5cf5c99c1ef25939616d151049f2982c68f5182777c06da0d5c3afe63c", 0x37}, 0x60, &(0x7f0000001280)=[{&(0x7f00000000c0)="a3fa2e186efb9d0fb1", 0x9}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="302631ac0f6df2f7e903708c7711e64f9adeaa15d20b15800af50a13a8c3f8367b0d2c756f2a7fb27f08f7a18a56fab507a873a5fbd4b9721fd54ec823f2d35cf7a0fdc89342ddb6b8945a977db4d6bd19ea8e1a9f4709cf8d5fb0f3a7d47ce9fa29ea91734e20c4c75073e1576d938f000ec5e69d314e5316786f2a9f5ee041ed4e4f686faa10c46703ad8be1e6b95738481bf4b44751b0e22893625370881afd0de5d96957dbe1ba279f5a64467b5c74c8fb87482e5c879384d625485ad7", 0xbf}, {&(0x7f00000011c0)="8bea4b7164e53afc02964fe4a56e03eecd05d75a9e996ee966397f72d1e9a87fbc7a5075bd707807053319fadedb3de40c6ecbb434e69cf21afc8b74c4cc50285145b4987f3839377ef16d2398e6761b32cf6eae9d94b263b50476b4dc72c52c3d100b1adc4d8464a89612659ded8b4e36925e4d85364c5c93b17fd4839977d5790db0cfb11569f3e07d5d68d90c53a4ea51036033c785202eb0713f2f49b16fc5bbbe95d9e03b4740b8a5", 0xab}], 0x4, &(0x7f00000012c0)={0x38, 0x112, 0x4, "f5065aee55733e1ba4142ef8a716a2038e87897ec70cc221fa8d7f285b4137f206a06a270496"}, 0x38, 0x20000000}], 0x1, 0x8840) sendmsg(r0, &(0x7f0000003800)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000001340)="4f3e4f4b82c9ef6c4f61a007acf06e647f3a2046019c5000e1b21e572b1e8e9494344088d445eee0251febae6378aca8a23d61affb812ada53b1c718408a5289dff72d9cd92ca6602de54405eb2111e001673bb60793c7e47044ba64268edaaa90405da2070b1036e9b1356b19fc304bd4d37b7b30032e55a2266f63be1828455b79d2dd5ad7ca088449d49948085c00ecc505b752d611eee5e3e294c4892f9a16", 0xa1}, 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0x12c0, 0x4000}, 0x4) unshare(0x100402) sendfile(r0, r1, &(0x7f0000000000), 0x1f) 2018/03/07 16:03:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'syz_tun\x00', 0x7}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000001c0)={0x5, 0x6, 0x8001, 0x3f, 0x80}) unshare(0x20020000) sendto$ipx(r1, &(0x7f00000000c0)="32c6774559bd9f9e2fe2040ac1dc8a51d898ca453c01b45e3ce47591ca394dc62691921d103b7027b56cb09b2bbe75c2d0eb3bb256df4ad45696ad83bcceda9ba7744b19666b5112bd21d78ff540215653580eef2ac633c6c517b489429acc2694be3588bbf162aae984be90f7a8db7af006e8cfe1d3c22d0a6e42191367543e36e5c7588be5984b63cb832e1dac685b9d2b4f2f44e07c7aaf09d4391b1d5cbb3c1957e1", 0xa4, 0xd4, &(0x7f0000000180)={0x4, 0x6, 0x5, "8a42935ca6d4", 0x3}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) r2 = gettid() ptrace$setsig(0x4203, r2, 0x200, &(0x7f0000000040)={0x20, 0x7ff, 0x40, 0x6}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r3 = gettid() r4 = getpid() setpgid(r3, r4) 2018/03/07 16:03:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000600)={'nat\x00', 0x0, 0x4, 0x74, [], 0x8, &(0x7f0000000540)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000700)=""/116}, &(0x7f0000000140)=0x57) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000340)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x9, 0x4e22, 0x4, 0xa, 0x80, 0xa0, 0x2f, r2, r3}, {0x4, 0x6, 0x80000001, 0x800, 0x6, 0x8, 0x81, 0x6}, {0x8, 0x1, 0x100000001, 0x200}, 0x3e8, 0x6e6bb8, 0x1, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d6, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x3, 0x3, 0x570, 0x8001, 0x20, 0x100000000}}, 0xe8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) mount(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='nilfs2\x00', 0x49000, &(0x7f0000000d80)="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") 2018/03/07 16:03:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="efd4fca11917fdf1aadefafbace67b59cf87ea6765e155acd59cc41bf9523536da85ab4efbfea04cc970b23bade0781ccccc75d49209e4b2f765cf04096b6c6c495ed82e2ac6877a188672fce138ccabe2803e8d594695a83549833491ad6887ffe49541ec3ea41247314f7e87eb9513869906ce5ef04813c8629f10411414cda8eb6e75867ad62fc3fee5e00250d50e86618751487553d17d129a3365760513", 0xa0}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x400100, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x2, 0x7, 0xfff, 0x9, 0xfa}, &(0x7f0000000140)=0x14) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="74086e7500002000801b4e4e15869e8cfa2c6dbdc1ea0000000000000100a1b13bfb36f50928b6bc42c208c21f82862a7f338cec656b424f19fd4a3f7996f9705a71f4851cebd199f582ccff2161a105dbc60011016391e06c36afd353935ad123314d28a51a76d44360f50bce80aaafb2f31c1dcfe73d29bcd1351e98297ec48d6f3a11450148e320740dbddc7dc614f61fc45a78ddf5302be4da485ead21b1d2369a2df785714e08fcd3432417a4faed0d125730020f47272f1ab2eae08f56c514b18e75bd6549dcff0b883c2d47663091934bcffbb93afadd55b4f414754cca2b8007ace9195d5aa691bf9c8f1fffc63c592f", 0x80000001) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x7}, {0x4, 0x9}, {0xa, 0x1}, {0x2, 0x1}, {0x2, 0x81}, {0xb}, {0x0, 0x7}, {0x3, 0xc3a}], 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000000c0)={0x1, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000100)={0x4, r3, 0x10003, 0x80}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_emit_ethernet(0xb4, &(0x7f0000000140)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x7, 0xff}], {0x8100, 0x7, 0x5, 0x3}}], {@generic={0x6002, "1ce23804205b59f09bfb2dbff3eb57f7db5807c5b9a259a596eadda140d437f63ba3a18a147b8dccb89a3a65915cbff2ff3421949711e87467451857d27d54546fc08e58685cd5f17c5ecf3561d561f917b611f87e31a71bb851c5b93a6e47e36fd9abbda8a777610d48a3b7b8b773c21a871d979c182f4eaea150327690d45d6a6b5f883a2421c2e7a2079f6c4f94dd78e017a45674b5d73f42fbbaff51"}}}, &(0x7f0000000040)={0x0, 0x3, [0x3cc, 0x9df, 0x825, 0x28c]}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff377}}, 0x7700000000000000, 0x1, 0x1e, 0xea7, 0x100}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x0, 0x0, 0x848}, &(0x7f00000001c0)=0x10) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000000)=""/22, &(0x7f0000000040)=0x16) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x20000000}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = dup(r0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000001c0)) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) syz_fuse_mount(&(0x7f0000000200)='./file0\x00', 0xb62b09eb910b794f, r3, r4, 0x7, 0x10) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f0000000180)=[], 0x0, 0x0) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x38, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0xffff, @empty, 0xfffffffffffffffb}, @in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x200}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r6, 0xffffffff7fffffff}, &(0x7f0000000140)=0x8) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000180)=0x10000) 2018/03/07 16:03:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x1101905) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x113) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000040)=0x8, 0x4) 2018/03/07 16:03:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0xfffffffffffffffe, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000040)={{0x8ca6, 0x8001}, 'port0\x00', 0x2, 0x100000, 0x8000, 0x1f, 0x5, 0xffffffffffffffa1, 0x3, 0x0, 0x7, 0x7}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) fcntl$setlease(r0, 0x400, 0x1) 2018/03/07 16:03:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendmsg$netrom(r1, &(0x7f0000000440)={&(0x7f0000000000)=@ax25={0x3, {"212bbe35a7e7e7"}, 0x6}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="244d95ba9dc0b00933350f30f4116213c1eb434b13df3749b3473dbf2af86790a6515b61a6854295cc4fa42319291469273aa9cc37c66eb9dd8adb2b756d3864fa1d44555390577e8fd0985a45038e869c5b65fcc81af3ac207bcd75f3a6b84b2739d752feabadb6d8468e603bec0693307941682406debe74374ffbce9772bd", 0x80}], 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x330, 0xc0}, 0x10) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="efd4fca11917fdf1aadefafbace67b59cf87ea6765e155acd59cc41bf9523536da85ab4efbfea04cc970b23bade0781ccccc75d49209e4b2f765cf04096b6c6c495ed82e2ac6877a188672fce138ccabe2803e8d594695a83549833491ad6887ffe49541ec3ea41247314f7e87eb9513869906ce5ef04813c8629f10411414cda8eb6e75867ad62fc3fee5e00250d50e86618751487553d17d129a3365760513", 0xa0}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x4000, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x8, 0x9, 0x19110) 2018/03/07 16:03:37 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/240) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000040)=""/56, &(0x7f0000000080)=0x38) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000ef9ffc)=0x3, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000ed5fe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000143f70)=[{&(0x7f0000b6f000)="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", 0x5ad}], 0x1}, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0xc) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) socketpair(0x11, 0x70c77bf63eeca77f, 0x2, &(0x7f0000000040)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) r2 = gettid() ptrace$setsig(0x4203, r2, 0x200, &(0x7f0000000040)={0x20, 0x7ff, 0x40, 0x6}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r3 = gettid() r4 = getpid() setpgid(r3, r4) 2018/03/07 16:03:37 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000140)={0x2, r1}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x8001, 0xce1, 0x8000, 0x4, 0x0, 0x9, 0x1, 0x3, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r2, 0xffff}, 0xffffffffffffffcc) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x4) fchmod(r4, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) sendmsg$nl_crypto(r0, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80104940}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)=@get={0xf8, 0x13, 0x100, 0x70bd2c, 0x25dfdbfe, {{'authencesn(cryptd(sha512-ssse3),fpu(pcbc(aes)))\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0xffff}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000085}, 0x20000000) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r3) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000340)={0x7ff}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000380)='/dev/pktcdvd/control\x00', 0x1, 0x0) sysfs$2(0x2, 0x4, &(0x7f00000001c0)=""/202) unshare(0x110002) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000000)=0x2, 0x4) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) socket$inet_udp(0x2, 0x2, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x1ff, 0x101902) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) sendfile(r1, r1, &(0x7f0000000000), 0x101) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000080), 0x102000001) 2018/03/07 16:03:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x140, 0x280, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000040), {[{{@arp={@dev={0xac, 0x14, 0x14, 0x15}, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xff000000, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0x0, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff]}, 0x7, 0x1a, 0x0, 0x9, 0x10000, 0x8, 'ip6gretap0\x00', 'vlan0\x00', {0xff}, {0xff}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x1a}, 0x3, 0xffffffff}}}, {{@arp={@rand_addr=0xe5, @multicast2=0xe0000002, 0x0, 0xff, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x10001, 0x0, 0x1f, 0x6, 0x4, 0x401, 'syzkaller1\x00', 'ipddp0\x00', {0xff}, {0xff}, 0x0, 0x10}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x12}, 0x4}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0xfffffffffffff800, 0x4}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) 2018/03/07 16:03:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) socketpair$ax25(0x3, 0x3, 0x7, &(0x7f0000000080)) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000000)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000ef9ffc)=0x3, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000ed5fe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000143f70)=[{&(0x7f0000b6f000)="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", 0x5ad}], 0x1}, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0xc) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) accept4$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/relabel\x00', 0x2, 0x0) 2018/03/07 16:03:37 executing program 2: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @empty}, 0x48b906fb, 0x29, 0x600000000, 0x100, 0x800, 0x80000000, r1}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000002c0)={r2, 0x1}) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/230, 0x390}, {&(0x7f0000000140)}], 0x10000000000001ef) recvfrom$inet(r0, &(0x7f0000000300)=""/33, 0x21, 0x43, &(0x7f0000000340)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendfile(r0, r0, &(0x7f00000ddff8)=0x4, 0x102000001) 2018/03/07 16:03:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x9, 0x4402) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0x401, 0x4e22, 0x3, 0x5841e916db766121, 0x0, 0x80, 0xff, 0x0, r2}, {0xd3, 0x10001, 0x100000001, 0x2, 0xfffffffffffffffc, 0x1, 0x2, 0x7}, {0x4, 0x6, 0x6, 0x8001}, 0x6, 0x0, 0x1, 0x1, 0x2}, {{@in=@multicast1=0xe0000001, 0x4d3}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x3, 0x9, 0x9eb, 0x8001, 0xfffffffffffffff7}}, 0xe8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000040)={{0x3, 0x0, 0x1, 0x3, 0x3}, 0x9, 0x101, 0x3}) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000100)='mime_type\x00', &(0x7f0000000140)='eth0wlan0\x00', &(0x7f0000000180)='cgroup,user\'\x00'], &(0x7f0000000240)=[&(0x7f0000000200)='/dev/loop#\x00']) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f00000002c0)='[]vboxnet0mime_typewlan0cgroupkeyring\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000200)="11d57446b5b2c56f45f6379f598fe8cc25be4011a3352a9cef930877621e682d1363fc383459b9c50891735202acd0818e2f4938db54ef8433b3bad1cc", 0x3d) getsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) pread64(r0, &(0x7f0000000140)=""/171, 0xab, 0x0) 2018/03/07 16:03:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0xadc1, 0x101905) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000000)={0x3, 0x1, "636c69656e7431000000000000000000000000000000000000800000000006000000fbffffffffffd61f000000001000", 0xffffffff80000000, "010100", "64fa1b71bad80b579e0a9b73a6fe5b59d007001f360000000000000000795ba7", 0x5, 0xfffffffffffffffe}) 2018/03/07 16:03:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000040), &(0x7f0000000080)=0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) 2018/03/07 16:03:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) pwritev(r0, &(0x7f0000001300)=[{&(0x7f0000000040)="95e87f2483dd7374c7370e9a91c929ccb3db2a8b7cb36fa1d0759ea6493a9a97306a3e20c4410e4ef8c43aa04f857180d86bd5b22fa0d5ccf8dc0433e33ce19ef0e48baa19a92a235d44373915ce711d40b7352ef2b85b96bb634466acbb35b8cddd900b8dea8bcf2aad9deb64cdc757ec336f914fb18599c32cf74c64fb34f9d941a05723b82d5e3984dc99c68324a00537a9607619bd9f0a6c3b86821f3f9c4fecaf683e51c004bdcee88a8922980197134e", 0xb3}, {&(0x7f0000000100)="86e77687fa640ea7efa0bc04e200f89f2a6df8e1d9c8eae1be21b973636609322049f35a5f94c0d2a6e4ebc94cbca4d42c9275d34f4424325b40c298541a4ebd02071cd0ffbb89a324a84bec48b26abb19a6a97dc880774b210716f57c22607e425d45e7c4e270936b0302faa4390a7a0ee478a72e026fb31988d95b440a4c157120231ca65607ce976c25b0b067f800ecd6ad9aa57315", 0x97}, {&(0x7f00000001c0)="91b87010a4330a26fbb9f72f0c597aac48434048eba9a0c94da3750005b816", 0x1f}, {&(0x7f0000000200)="c4e0879d51f2", 0x6}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="7c767d469ac9b6b4a9e4f265c416a63580315a2166855bda2dcdb8403cca7d876d25e266d3118df41bc07a1629f35159ce385d00468da19296bb1186", 0x3c}, {&(0x7f0000001280)='d', 0x1}, {&(0x7f00000012c0)="6339576d6cff25db5c203a90e92b8f2f37ac3420", 0x14}], 0x8, 0x3f) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f00000003c0)="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", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x60b, 0x80000001, 0x54f5}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x9}, &(0x7f0000000100)=0x8) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000080)="eb2694c1862a9b6e98fb033be559f377ee1111c28e9a959fe8410bfffaf2fa34d7b4ff72db410c3f9ce46401ca6f982e703f0ec05d5e7fd744922b78efd0fe6821bfaa92337c601b5827627e76fa3118bb3f96f0a2fd1c1ee241a81bae5cf7b2dadcb36ddd1c6ec9b2ff8605c187e81aa2e0096de8690068be905a7d4ea150e8e91f1595062af44d732ddca20d5e74664297cfb622cddf940b931444ab41eb6c2e", 0xa1}, {&(0x7f0000000140)="4fe0ab747fb39fa8072bbc18eb225135029a1720734e9e60bceae21f707fd43aa0b03f3036c3d79100f3a0198feeb42f4f58be3668a47ddf175e642c401d3eb197b5f51e0ea5e578e0c9b4c80464fbb7a16129a111fb0fc1b6040378e77803a2e0798ad09e7c7a24320d3bf5bce48fdeee0d02f4d08f2b28ca4d47ba890232641495aa2c46f6000e98e3cc8693f3f7251f7cec1c03ea5aa9de0219a186cd4e52c8dd22c8300e7af23101349f1d391a6f5606fde295a74db3fed24fb96125740d54fbf00dc55f9cff996185f8c73cbcedba2c5692c19b95b9ba2ec842ba77c612a977fddea85784284b30e16d78e5f897c31b86dba764d8", 0xf7}, {&(0x7f0000000240)="82135c9224a2448cb2eb5dc82e3717aa099856b06a12af79f183c8b5cf31a53f8d9a757436fe42f72787e5aae5fd0b2e4aa6c1d043fac6fd3fc07b784a0d590bdc0d7fe5dc76b950c6922c9e2db9e440864fe3386434033eaf796da35fcbb3c3ceb979b064d7bb88d168", 0x6a}, {&(0x7f00000002c0)="9472528b8741189b728d724eb4097aad317782aa7f3683a61b92bcb51e38e253c48c6a8bfd05819a2387376173e04e3a4fec", 0x32}, {&(0x7f0000000300)="a62a8663d102c45b0cd76d9ac165d53713873eb48d4cd41f63968aa7af08d1a25202d68a44cedcf680a26b7b90aa889958c6c7a77337379bee9190f5076a9cf98b5bbad07c3c2ec9fb38962ea5ff96832ac7f7b2f985877007f6d4223a83fc171c2f4a8f37908bcb407ba133cec657b465b42b18d1ba92e689ce093f0ad752c606004b318d1d7f8d96604c7bb5563766c675b41755406c2b6028f0a43a3f7b59d09a8fabf0598fcd27340deea627b0676a5073c17cac2ddc1ea526383141fe908272bb124d5c83e4e924f8214208d3df80e7a49c029ada569ff1dbe7d1f52f3d6ea7b2976fac2d238de4", 0xea}, {&(0x7f0000000400)="85c278754a98c6725a4ae1147355a186d1a4a4c8f02a469fd8d41eec5791eef41fc8cd3a9f6e2fea5e89a42584aee868aa821bd93b8b6fb7b8302d4eaa", 0x3d}, {&(0x7f0000000440)="0721d33bdfde48bfba1922bce9f97472fba7b975d6e1134fc9dad74ccd461bd786f515027fc612efadc7a15baab6173b81894ede98", 0x35}, {&(0x7f0000000480)="4dc5014c4e6492cf26e29d2cb5fd4cbb4c83a9a7e691c82311488182c52a041e15518cde0e8dd7969469dc0a70b34bfec888ed7bd7abe32821e7106e11652f08302bde68eae3283ed04729638aac3b3e1374a4871caa5303db72c7e491337ac6e39763c138dfc87b6e556f49eb0829d8222524fdd57567b2dac852e8476079f65cdb9b449102de859bc1e4dc2479e42f77f59136a96de3095d8a4bdfce5483c97da3e9149aa7a6a0f3ce40b5e52a17d463aad3dc13ce66c4354dbfd38c9cf3191e94c21a11758d1ce07ddb", 0xcb}, {&(0x7f0000000580)="a31b5426e2442b7fe15724e1667e", 0xe}, {&(0x7f00000005c0)="ba1662eeda4dd6d7db22dbc73788114572dc62ad72511239bfad945527736600a8aa4c76c1b08cfc688123b2fde65e86f220db80db12d66bb1fb1d77d5ea6ecf070022469052859e6633349fa2f30a1c1ef0cbc68888c37afd1e678c9bd37804fc0f06ce44c41b44d3e47a57c6e7a7f13b2d27bb2ab165d8f1d9fc610bcb", 0x7e}], 0xa, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0xc810000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000700), &(0x7f0000000740)=0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000040)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 1: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0xfffffffffffffffd) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000300)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000004c0)={0xa8, 0x0, &(0x7f00000003c0)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50, 0x10, &(0x7f00000001c0)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @fda={0x66646185, 0x6, 0x0, 0x22}, @flat={0x73622a85, 0xb, r1, 0x3}], &(0x7f0000000240)=[0x0, 0x40]}}}, @increfs_done={0x40106308, r2, 0x1}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x40, 0x18, &(0x7f0000000340)=[@ptr={0x70742a85, 0x0, &(0x7f00000002c0), 0x1, 0x0, 0x2c}, @flat={0x776a2a85, 0x100, r3, 0x3}], &(0x7f0000000380)=[0x78, 0x48, 0x20]}}, @exit_looper={0x630d}], 0x3f, 0x0, &(0x7f0000000480)="1a0960e9d1834fe54229430cc194b468ab7d53f602490d0dff6b534ea07dfdc90786294685d27ee185d3a42a040025e8cbca700e90fb5422ca3d85893ac4f3"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r4, 0x3}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) sched_getaffinity(r5, 0x8, &(0x7f0000000140)) unshare(0x0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) fcntl$getflags(r0, 0x401) 2018/03/07 16:03:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f00000ddff8), 0x8) 2018/03/07 16:03:37 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000010c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000001100)=""/96) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) unlink(&(0x7f0000000040)='./file1\x00') recvfrom$ipx(r2, &(0x7f0000000080)=""/4096, 0x1000, 0x0, &(0x7f0000001080)={0x4, 0x2, 0xfb12, "2d0f90fde792", 0x1}, 0x10) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) inotify_init() sendfile(r2, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f0000000000)=[], 0x0, 0x10) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f000014cfd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x4}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000000280)={&(0x7f0000000240)={0x10}, 0x3, &(0x7f00002ceff0)={&(0x7f00000002c0)=@upd={0x0, 0x12, 0x0, 0x0, 0x0, {{'cbc-blowfish-asm\x00'}}, [{0x0, 0x1}, {0x0, 0x1}, {0x0, 0x1}]}, 0xfffffd98}, 0x1}, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="ab"}], 0x1, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x40) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r1) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:37 executing program 5: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) fcntl$getflags(r0, 0x40b) 2018/03/07 16:03:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001880)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000018c0)={0x0, 0x0}, &(0x7f0000001900)=0xc) stat(&(0x7f0000001940)='./file0/file0\x00', &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001a00)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@empty}}, &(0x7f0000001b00)=0xe8) getgroups(0x4, &(0x7f0000001b40)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001b80)=0x0) stat(&(0x7f0000001bc0)='./file1\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001c80)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r11 = getpgid(0x0) r12 = getuid() r13 = getegid() sendmsg$unix(r1, &(0x7f0000001e00)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000017c0)=[{&(0x7f00000001c0)="b3b5fabd2847e312ab060724cc245f925663d9665230c7220d2e71a30d7b9ee172221c25a759f3c84c9614904b74ddb8f50046d129deb5d59627800896f2bdc7555f0eabab121c6edc6e66d1f631babdd46b4de89ea03a5bc7db6c32a40f398ac7df60e57f2341c588ff268a7e70097aeaffe4e39a843a175e2aaebab8343f66512dd98de779109e92fef2e59cae7df28d3bb84a995b8fd47830110cb0d7db95259c175f673a0c75417c8379c11eaf5f29f7274410bce4e97a18bb4f2927241a27d91b28267a6f575c5ce170e611290578b2bf9947eec5540c895610bb0ff6d039f936ab2b74d1bb3f1accf9edd5b6236b543323bab44827c183e842c06c22565f68e39bba96c9ea9a18e8ff396b9fa49b6b6db231ea626b3042a31f531bd301e388da6a3ab09a3382956996c4cf6340e9118e6cba84d1d4dff1ed894523b41fb3afff983650b929bec150e04c585245efe69dd367cb740808c6fcd7c085ce157cfa1713dde8b111b1857795ab639524e263c4201becfc57bd5a5bc77b2938fec8333523a8e9f031a50afc3c0bb19d4fc687a0115b48b7bcdafcd56351c5140f363998bbc9831ec58dd21a7134e675194ee7af512b099038d2f46d9b80165120a9cbf7466d53433146a519513b7ecae2d4886ec77e2b94298fcee31e82bb8570bb2a782fde3e2564ae9b722236795008736f23d29abf7d491e5d83f90c51d1ef57c40df82b4c289a296d536ad0f0b55a31b35867cf6e509bb68f702d70a4aaebd3d7f3697751d557292e153eafde3c74641160facc35615d971eae4cd0896a8213366b499c2b345c3ef0093df24abd62c8e123b1f2473f136916825a71a85006fbe9a4c61b4bde1f0e0feac8fc1f18247855606a43a40bbe40232885114a450746ff886b7a0fb449eed2eba63b58e12efe0e055e025ebe87582612932fc878f2aed5334b2477b6942b40cdcc940b82e97b8422365b03dfe6a1fa05be816d703cf9aecd2f756dce1938f97fec0c8a903b1f8daf91cba86ba25bf460d1857ae41c0fad1556408fc9262782b47fcdffad12ab7375118a6e129e94bfa822fa110f75a48bce8b0da735bec5a1d64417bcb0fbe77f081db50f35a3b3e5bd7d91f50adc344ddc7ee23fc6acf898ff573e99aa229d93703b573ca6e2e1803ed04ea6ae766d9abc8b6f9ef1a17863189b2187add5d6475925fee453f5df2732caa915a01ccbab7ddd47bc31d92c5116bbc6104deb71699bd5b07eb60e62b22f3de4cf20fcad52c09b1addd78d54aab9ed54758b2e19d56b43f04be3933adb5b30c9ef7895ddfea73bafbb877d48a9065fec810e67d94ba89b17987fbe5a27188d516320ffe39297ff1f0c15906b198fb1221691529fbdcfe81b72c58c7493c1fa154588586f54b1587bbcd911ad58316b8223c9aaa3afbf709ef84ba323fde50544e10fe34c432e3e95a834a071af31dc096f2a5d5d53ddfa959ee007b2333d575b68dc5ac7dec67571f9417c48cc37f8fc5cd7df65a3145aa97668557bdbb68112c309654c16c24f797da1547e53a2754a9fae22e5916d564bece710fefb5d25edf3760599e43f8571267f7d63339103ba5f6fd2d023124d4c9857e8699d7e865f70fc21c265d2122686d5e03d77f1df1c2043850d0e4d8cd17c3b6fac02f68a77bff79e65841e076f24a8218344194e7a8752407600af9a82eecff094cb0378073c870a507e11c4e6f5b88ece45f014ad6a88995544fddaa42acb56b3949ea0fb671ed85128294af8cfbbb35e5f3afd53f773876775b3b3b63a433237bfec6134fa16777fd6fbe3e8558c77e4f0c97a11c7ca8b676e7a8a42748ed59a766db24a79ab230c2b82526863b71801321f49e1eba4fbe87770921ddd9b9c71a89ebd72e078e78d7af955ea739d90d72f5b8481bfd6b5d8c2274dbe8c1b351426769d86591552adb41d7bfe80aaacb1d54074e19dee5e84a202f595a7ca326320b123f9c53ca31faca2f48c1345508068f4bd2009929ab433a0294fcd69b7607c473f85ca97b020c99abc2ac21db3d3c49e18122494cee5bfaa1decc21a8849b50ec3631ba41eebf4def656b4c8fb42aa87ca895527f973ec53c2429c041b40fe83d4e3cd6736eb15df17b87cb81f006d81f215869637adbd6b1995db63f68eba9004eccb8d50850fb0626e3db78cdb3e1fd8e24262efc32871127c6814e79efc7e1add32c7ae1efe6e99975705faee2a288fc9dccc4be1dc149dc52def2bacc22c358e6944145099cfeb4ef7ee48f5a21420e03b8b1c974ceb984d3617c08dbd35a06691a322f80600bdf5f22d8ce545037f0cb1b772a68bafb219de875ddfee2c9bddbdf8b53c4b1874eed62312ff9a18ad7fd1a4a14734074c6bf469c02b37ea0680296fdfb077831aa6f021e80a03f191de33ed7c428e20e5a812d21caf30ea8b0c89292eb325441c446b407dbbdab9c822d3ed7442fe412b8fae9c3198c130e73a8676ea5e46ff7a49187c419232dd9ff52653744439a2b094f3eb6421f7f8f8b20d25fbbcccc5db3e3efde63aa8090a8c3f0c035135a933513d2e4b57deb726146a4db36dd5ec580835f7e32c8e102b8565cb1cf21bd912c362aeb98e8dcb23f7e7b41e730a260c6d80e04e8ae7bf802c01f1ab89034c852692292608e103481bf6b30bf39330d4eddaadfbb156374767311c0a907391423184c8c70352f84df9b8d5c49e29de1716d0f6898fff380d8782b9e02daddd36518a7394bb9d588b8df8b8321c408af2c0098441f087bb6bc656df47a2d8c441a7c226360e81a077ebf3869b305f091e6552be84f1efa5cb29fae7aed0b51ad9c30e9ea39e6cfdb28d5e770c21e5f3cd3fd4fe1d9a8d7e50f1cd202b1eff704e47b2cfddbdda71626a8cd7733edef5cd73b1a7bf29c00f0a1d46dc0abb66e9b19e58c6469c496b6d26305ef8f8302c00e8193970f6dfa8417c3b64c09fc1972ff50c5038e1af63f3f8ec9bb732d233918e7c81af270f80e1aa8d1f61dbdf24bce7d0776f091aebac4cba5277bb3a66bbc3dd1e046527b9e68b7de6763365a6ad3d02c14bf82f71147a2edf3b09fe0c289a377fb7f22be2c129c503b6a0b2c6a34406fca24bbc34c677cb96097afc992c2d3fd36837cfbe39c61915507f08d8d728d7ca11fe262721fc6979d74ea295ba34d44f0b7c1201ad29a3662d26df1223fcecb09e731e8b838921b024f9e82909b0e7219e3eb61a7d8332ffbe4129315ec2a8952a548493fe7a60add1a2a219173f699adae0ae6c509657081a015ec39ddf46cd56f0134b1b9346748f2f00822d1dded6822055128d4013a4a0f6395cbbae854bd23126c6e3c7f226c2079e3be147714ee36abf4f581a4b61dff0d482c7857ae0a3a61f0832eecf89db2da0ba62fbe5b7b217122577ec58bea4ac646eb7f9f12976e31c4ece51d830544c20bdaee234e5eeda095af67a464bd256e211d08a48f00d44bd4ed9a9dde377c1c7be3424255586890b3c61c76977200cc781bfbe5765db4a3b18d9307a2409e3afdcc6b1d5d37b68366e8e5219730a4bdfe4c73ffc9c525e745ffa65fe67055604f728f4f3753f9dab2b12054202ddd1d71e7a93237cdc3b9741a7753c641cfecb1bf16847e985b110f0595559a84faa67e4c1d9669fa95b812658441df3397a0b7d28f09ecabf4695df75167af545444ad9463bbb8274ef1e089fecb820c585ea079b8fada2e65faf77b7b1e71e44c177ed8394174f0bbedb22b9e4f2bf9fbee6a2f5792d3a0963b62a2578cad94542165258bbc12b53fb82804ba74a51b6d5d86456d132611f558c5dcb0ab599d015e350b2bb336cc79e3dfd53e316fd7da48974a04c0cf8171dc49ef967c83ebf56e583a6049b945ea175b7881b1ae0325a7282449ddd5bcb030322a35716f0586e8a5c1ac87320ccabd94be8bd32547d0957087ffebeb38e7d403688bf68b508b71da83c2ff095c1fcd271a2dd9c4b7cda6b034cba668bb4acfad008c18b8de324d7a343c93259e8acd832edc2cf31f6f23f21189528721bbc5d2e4ffbab4a19198c2e7915a03d3dddd1196896c79eee2e6e53892e5d59c02b099b8cd2ec7661efb749c94324d8f76bf2aef2175eb9c1e7db8e2ced2ff12fba2b2cb810ed0cc0fe8183813c47842a1daed2be6ced5a0945c5446f3791444ca90d10c05f4ceb47ef319313db1d0593461c7024bd3078a06e51c598240917d786ed95179f44f6ee522651f91b2daf9e3726f68dc8f1a46c5f11487e8bbb4dac71c7eda3e1d9be8c97c92a7c36c7543fe752d1747c886a3d792c383f4eae61fbd505d0c52e0804ab5f1a2892c8efccf84ccc19e065a3e077cf7651cc6184771fcc3934390c55bc58435b2ac2a32042d5efc4d40082e5947193009d55189caec11e1a67850736d97cd6d7076115327bd0901b57934e62b0a01e11b5226d8be0dbe809e31eaa99a570c64de9e6adaa3995576db111c83608752d0aa9b1112daa89085b4c034cbfae6328cb9d68938dd94db1e08371d6042786cc7ba974200606cac0fc23e93961339e531f0c802bb906336bb1adfd787f127132f7cc23c17e036442bed3210cdc753a175bd559af7415d5b3a8a67a0a5ee4b4d5f41ccb2755371255614b6f58a136e783b16a0340b70f492ef11295ee32909365fc1ffbaf98e6a9cb451ddc2916588021c9dff472bb75ff38d259b3dc2c86a835d4bb759ec006eabcebc581a8a462365d531c5667f5e2199584c25053ec8817cac6a0c79fffeb45d912682b16733e03fbf01b66c83968599a690225b75bb3e2d4de560620c9c0f811c7a317fc046b68bdc64de413034cdcad5aacc1bbf5167fdbca99a34c385fe68f2875729c551a2d4dd14d72e36a1557623a490fd27db6a0a34ae3329005a895aadf307f1c201d4013faf5bf145d44e49cd964bab0d850610da6a93add847a313d073e80eaefe101287bc0104899756e57f1b0eb80c59d5c15a688c288a1a4cf00df61b767161fe23558765812ab7f54c12720b75db2ab7bacc721a1958404b9573fb271e2d97a7fc5f910fb18b42b2dc53b6adb0ca2b6c7d2e66104fd8992fbecceeaf8f7d21bd8cf86ced6a24e5f3d10b3788e724d11c248a5d1a812b5a253e08228a32a12791fe0f542d68ef33ed398ab86e5b481b0b730332f69142a343e5f6b2f302dbc0613fdfc711ef5ecc10cc52aa709bbdc7b3ade0f92ae688b221915e293b816784d5adb068c3dc38f0e4fab6328f85831c7ad2eeb26660f922b3471c9c05045acfa8d77aaabf9640bd639b002737fe1cdc13c51c81d624af4382ded7ff80e54564816aef68d56e5171ad19eee1806b7f3650f0bd12cd13ef3227dcaa4f4fdab2e28c527b20e1c4f61ee55b0845137bb8e9deb5edfcc965f19753f50e51159199051fe9ab8484c5b9bb8706b053d2af1f44bac77921dd1791c196eec995d77b782dcce23a73f1178125f45a49348f457dc86f0ccec51f52bd961b49f5c23d130a8349474b2a9126021fed045f31816d6baa6de1b00f0f26e759d0a19b587b0fb0d02d1810f27a2258a2a6d10b81e0b5db4653ce8b87110defbd77ef78bab50ae1d13d88dfb65faa44ba4b89dd733e7a49e8f18207bce2c3caed5e861148f3f6b9634c29e4951ef9f77ebc69d74ef78acf98ecf6bceb0cbc22504e700541970844d357f039eac316597d1e6879941b3046ad524e14899da8f44fdaaf91361b55cd120b2e05944103c544a85b814b3c77a61cfcc100be59f22f8f69935e1036d58d9cfb0e6539fe1f4a4fd1118b5a0c23169f25e", 0x1000}, {&(0x7f00000011c0)="f226d1d5ccf677a985271ad2f6732837a2656aee8b715f9c84dd3c54dff275ab6ac8b21ce26025064ab00b76bebc49434564a0ab2d23dcbf148083db23e05c95543f97", 0x43}, {&(0x7f0000001240)="5510f765faf0503a6bd82cfb09a69aa3634683919452b2d4d4b8e314252cb886163bfab116dd788c35c2b68e145e3d39e73270191e9dbfe05c7e5fa378af469f843bc67b5efa1dbe700d63525d207b826d94e7f944c11c4d64f6cdb26619d4b64b31cca51c35b30d8ccbddeca6b88432ca12a75dd44dff87148e954d15bc88b0e6c91b52582b51c4b12a6e855c699e93a90e220bb9e6237f4e9d06bf53a26788bc4f7965f97475ef4676bb054aaaf832a69ba861e53b1a15217804b6e9d62dd1eb9111c3f4187a7fa1543299d83deba66be48faf3c1a7fe1024555", 0xdb}, {&(0x7f0000001340)="588d6c56155499300b651a07a583c7ba29a17293e4763e053fa8621c9c16daa47d16eb7e08ed182d11d4d9bd99a5e2afda50d5465b4d2256ef3bfdb1fdf5fd7425bf088ffda3fa49162f80f77cf7f48d388bfe2aa984ef08f26468592114abbaedc0f2d843554149c6d154540e28710499ad17e47753dc5118a0fcda70fe55c1d3be859b231c98f551c3eece741e6fd8f04341c60350d802d19aeff5443dedcba18f032a56bef70cf260d8140ff48ff16060414ebefc03f6f6bb6ae52cf89bc20b3e86f5bd9d61774f1be61d97eff65fcb8e2e25303ef111f203445a152787c86f", 0xe1}, {&(0x7f0000001440)="32fbb518e532719a18c025351c80a7135985d2c4c75fee9e60e9ee0c281c3b96a07e46450c0e3a31c25b89654535a313256ac81c1492da312a128b22e9b3203aa774e7e496df0f5948703bf7ce497b270433a9af4a9604337f018ccbb384a7464defe0743c29e5af25e9a05b6863b130672c8280379ef621f6a3e6bfa7a91beb2430f435fa7fb121b19d67794c661ae3ce9857d6c525e9b2b0ea63670969750327dbdd4ecda2530bd5066c08fc5b7622cb1fb4b0eaa72598a6b189439b91775a7dc1b566b67a5dd0b2abd3514b09db77359a70dc95cbd2bd5674b26c3f38ffe5", 0xe0}, {&(0x7f0000001540)="395afe14b52b77497f55bb3d8eab1bddb7e12393", 0x14}, {&(0x7f0000001580)="dceb4a55103381d960f2d55b26c4ff8f103701cd404ca27af3da588a66e4b98529ae0d3bf2a5318ddd75d72af019239fc8cf6f4b76c6b0e4a4c38aff2c308e89cfc91bdd08adbd5f629ecfc2908a8121a8e618d5cde2e5c7d64fd6cc20b1f430d14c2725cdfb1a66b915f79ec7c416a588b19a64089f2b122bdd9f1d8fbc0be7", 0x80}, {&(0x7f0000001600)="f381b4f5d00746bcc6b28c9db8fdc7796ba1e9481caecf9a6efa74a3e1cebdc7770cf6625199ecbbb184e79affa74b55cc1342593fbb5f75fd333d099f0509cb03e02ebc64051f6f1afec71a281d149ea6167c278fa10402b0bd591ae2b7f2c6578e3f0cfbb4ba8bdcbaa2662027cc7ee5b706ed4fe45dd0f18b", 0x7a}, {&(0x7f0000001680)="118f9c769e41287ac229cf3775ac33e6826bf5fa5b2246547548ddb0cbd72cc1b3f5d44e25cd6fcf50ccd0b1d2657cc7bdce941d3eff9c53e6804cda79ce21ab8309ccc16a3157b44da5a24225024f4816ac20bebf7aa896dbe38fa08fe1b493cfdc36d06ee0457cc318c28b68bbfe914b0df1f78244a5740f74ec8cd9bffdb662778f76bec3814435cc917122ac2ccaeecd437ee039b65709f5720ed8db", 0x9e}, {&(0x7f0000001740)="cfe310529b55540983c323b77f05d983fc2a3ef9bf4655728a56cc956bfb1bebcd7ea8d7208097ea9f8cab3fea3a5d23b9c5efa9266c44dfeccc32a2ef529cbd3b1ec0fb5e4ec09712b3d2f937ab3d0a3b9454593fa3f459efca4c1261a1df8c19d0122fe6ef20", 0x67}], 0xa, &(0x7f0000001cc0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x118, 0x4000000}, 0x804) sendfile(r0, r1, &(0x7f0000000080), 0x102000001) r14 = getpid() syz_open_procfs(r14, &(0x7f0000000040)='net/netlink\x00') 2018/03/07 16:03:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fcntl$setown(r1, 0x8, 0x0) sendfile(r0, r1, &(0x7f0000000000), 0x102000001) [ 75.459475] tmpfs: Bad mount option 6P)PLXREgt|wc$c WZ[{)835#1 [ 75.459475] < OƇ[HcQ69Ƀōq4uNQ+ 8mQ FmSC1FQ;~Ԉn~+)p*x/>%dr"6yPso#Қ}I] QW +L()mSjZ1XgnPp-piwQW).> 2018/03/07 16:03:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[], 0x0) r2 = getpgid(0xffffffffffffffff) ptrace$getsig(0x4202, r2, 0x8001, &(0x7f0000000040)) 2018/03/07 16:03:38 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) pwritev(r0, &(0x7f0000001300)=[{&(0x7f0000000040)="95e87f2483dd7374c7370e9a91c929ccb3db2a8b7cb36fa1d0759ea6493a9a97306a3e20c4410e4ef8c43aa04f857180d86bd5b22fa0d5ccf8dc0433e33ce19ef0e48baa19a92a235d44373915ce711d40b7352ef2b85b96bb634466acbb35b8cddd900b8dea8bcf2aad9deb64cdc757ec336f914fb18599c32cf74c64fb34f9d941a05723b82d5e3984dc99c68324a00537a9607619bd9f0a6c3b86821f3f9c4fecaf683e51c004bdcee88a8922980197134e", 0xb3}, {&(0x7f0000000100)="86e77687fa640ea7efa0bc04e200f89f2a6df8e1d9c8eae1be21b973636609322049f35a5f94c0d2a6e4ebc94cbca4d42c9275d34f4424325b40c298541a4ebd02071cd0ffbb89a324a84bec48b26abb19a6a97dc880774b210716f57c22607e425d45e7c4e270936b0302faa4390a7a0ee478a72e026fb31988d95b440a4c157120231ca65607ce976c25b0b067f800ecd6ad9aa57315", 0x97}, {&(0x7f00000001c0)="91b87010a4330a26fbb9f72f0c597aac48434048eba9a0c94da3750005b816", 0x1f}, {&(0x7f0000000200)="c4e0879d51f2", 0x6}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="7c767d469ac9b6b4a9e4f265c416a63580315a2166855bda2dcdb8403cca7d876d25e266d3118df41bc07a1629f35159ce385d00468da19296bb1186", 0x3c}, {&(0x7f0000001280)='d', 0x1}, {&(0x7f00000012c0)="6339576d6cff25db5c203a90e92b8f2f37ac3420", 0x14}], 0x8, 0x3f) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendto(r1, &(0x7f0000000000)="b4a16db9de02dcefff186f66a59003193c5cc490529216fffbd2b6265a746274056b44170da93fd5745dc03836a853c3960e46afc460f33e94360b92a9d15b6508669904241ddb7170a323d39e1e18ec1d45cd5ea609606cafdff91901fc660b5d13edefd81954", 0x67, 0x24000000, 0x0, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r2, 0x7}, &(0x7f0000000100)=0x8) unshare(0x20000) mkdir(&(0x7f0000000000)='./file0\x00', 0x4000000000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/144, 0x90) 2018/03/07 16:03:38 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000100)=""/183, 0xb7}, {&(0x7f00000001c0)=""/197, 0xc5}, {&(0x7f00000002c0)=""/159, 0x9f}, {&(0x7f0000000380)=""/215, 0xd7}], 0x4, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000004c0)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x2) readv(r1, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x6c, "50a7b22fc8a722f45f29841bb51c2e09e9c62c2b1b0c7551aadfe463ef415beefd5278ca391cf719d73cb2b2b99ef1433d3ae888ea69f9449f777fdc25cf2c585faca8eda580473e202a61e83ff885289a5303eef08fa78ad268648432a1a828d03bf530d41727fb014549a1"}, &(0x7f0000000080)=0x74) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xc7a1, 0xf33, 0xffffffff, 0xffffffffffff8000, 0x80}, &(0x7f0000000180)=0x98) 2018/03/07 16:03:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000000080)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000900)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="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", 0x13, &(0x7f0000000840)="f8547cef54ba03982b9d4796dc46e24e41f3ab4e1ed8f95ccc65360546f2db86fd97493bde346426df42284860374fecbd6e5cc9cdccb3b299e9ad5700a5bdfd6382af797c7693c6c494ba1e435fb3f5ba50709c3542832cf736df7dd3ff011143fa30ce5177509328fe916a888095348610a815f4667472f18d40a0310f2fa0f80557") sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) creat(&(0x7f0000000040)='./file0/file0\x00', 0x10) 2018/03/07 16:03:38 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) pwritev(r0, &(0x7f0000001300)=[{&(0x7f0000000040)="95e87f2483dd7374c7370e9a91c929ccb3db2a8b7cb36fa1d0759ea6493a9a97306a3e20c4410e4ef8c43aa04f857180d86bd5b22fa0d5ccf8dc0433e33ce19ef0e48baa19a92a235d44373915ce711d40b7352ef2b85b96bb634466acbb35b8cddd900b8dea8bcf2aad9deb64cdc757ec336f914fb18599c32cf74c64fb34f9d941a05723b82d5e3984dc99c68324a00537a9607619bd9f0a6c3b86821f3f9c4fecaf683e51c004bdcee88a8922980197134e", 0xb3}, {&(0x7f0000000100)="86e77687fa640ea7efa0bc04e200f89f2a6df8e1d9c8eae1be21b973636609322049f35a5f94c0d2a6e4ebc94cbca4d42c9275d34f4424325b40c298541a4ebd02071cd0ffbb89a324a84bec48b26abb19a6a97dc880774b210716f57c22607e425d45e7c4e270936b0302faa4390a7a0ee478a72e026fb31988d95b440a4c157120231ca65607ce976c25b0b067f800ecd6ad9aa57315", 0x97}, {&(0x7f00000001c0)="91b87010a4330a26fbb9f72f0c597aac48434048eba9a0c94da3750005b816", 0x1f}, {&(0x7f0000000200)="c4e0879d51f2", 0x6}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="7c767d469ac9b6b4a9e4f265c416a63580315a2166855bda2dcdb8403cca7d876d25e266d3118df41bc07a1629f35159ce385d00468da19296bb1186", 0x3c}, {&(0x7f0000001280)='d', 0x1}, {&(0x7f00000012c0)="6339576d6cff25db5c203a90e92b8f2f37ac3420", 0x14}], 0x8, 0x3f) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)="74086e750000800000000000008c00", 0xfffffffffffffffc) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000016c0)=0x80) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000001700)={@dev={0xfe, 0x80, [], 0x19}, r2}, 0x14) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socket$inet6(0xa, 0x5, 0x8) 2018/03/07 16:03:38 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) pwritev(r0, &(0x7f0000001300)=[{&(0x7f0000000040)="95e87f2483dd7374c7370e9a91c929ccb3db2a8b7cb36fa1d0759ea6493a9a97306a3e20c4410e4ef8c43aa04f857180d86bd5b22fa0d5ccf8dc0433e33ce19ef0e48baa19a92a235d44373915ce711d40b7352ef2b85b96bb634466acbb35b8cddd900b8dea8bcf2aad9deb64cdc757ec336f914fb18599c32cf74c64fb34f9d941a05723b82d5e3984dc99c68324a00537a9607619bd9f0a6c3b86821f3f9c4fecaf683e51c004bdcee88a8922980197134e", 0xb3}, {&(0x7f0000000100)="86e77687fa640ea7efa0bc04e200f89f2a6df8e1d9c8eae1be21b973636609322049f35a5f94c0d2a6e4ebc94cbca4d42c9275d34f4424325b40c298541a4ebd02071cd0ffbb89a324a84bec48b26abb19a6a97dc880774b210716f57c22607e425d45e7c4e270936b0302faa4390a7a0ee478a72e026fb31988d95b440a4c157120231ca65607ce976c25b0b067f800ecd6ad9aa57315", 0x97}, {&(0x7f00000001c0)="91b87010a4330a26fbb9f72f0c597aac48434048eba9a0c94da3750005b816", 0x1f}, {&(0x7f0000000200)="c4e0879d51f2", 0x6}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="7c767d469ac9b6b4a9e4f265c416a63580315a2166855bda2dcdb8403cca7d876d25e266d3118df41bc07a1629f35159ce385d00468da19296bb1186", 0x3c}, {&(0x7f0000001280)='d', 0x1}, {&(0x7f00000012c0)="6339576d6cff25db5c203a90e92b8f2f37ac3420", 0x14}], 0x8, 0x3f) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003d80)={0x7, 0x207b43d8, 0x8000, 0x1e95, 0x0, 0x1f, 0x1, 0x1, 0x0}, &(0x7f0000003dc0)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000004f00)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x8, 0x3, 0x9, 0x0, 0x4}, &(0x7f0000004fc0)=0x98) sendmmsg$inet_sctp(r1, &(0x7f0000005040)=[{&(0x7f0000000000)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000001140)=[{&(0x7f0000000040)="8a34ec26f452d95867393395c59515774fc43aef64b2834c82113091622319b228759d9256b882ec519413a78c86835b30afb34d6b00098913f5e2facfef34307805d797cb347e838439f85328ebf0fbeeda5641449f1db80a56d8c087f9d7f0bcc286104587a88f0ad6d3112f4805460cd307649b4118d03dda915aba37e5373867b882edc2", 0x86}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="38329b6bc55dc41e174d160c13da908ba06fa30e4b1d782794b752322b4490d2ec386a4a910a4fa85bd7bbd9", 0x2c}], 0x3, 0x0, 0x0, 0x1}, {&(0x7f0000001180)=@in6={0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c, &(0x7f0000002780)=[{&(0x7f00000011c0)="895374bfb04f61aab3b2c62e1a23431c9905e6bbd00d85", 0x17}, {&(0x7f0000001200)="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", 0xfa}, {&(0x7f0000001300)="f609ff993f915e39931e43c4ff23db109b58398ee2ccd837698b4583f42cd606d7ceaa3877d17d18fc280f076598738cefa33c12da4be1501aeb3382d3da6beb898763ae901a19034fbb4d34d9f38819a1091fd3dbbbc935ffec56a99ea44d7689fae8e80aa82c2f070c08a658a5cc968cb96a33fd05f56669e7549ff3", 0x7d}, {&(0x7f0000001380)="214bd95c96d160f7ed383ce6ce5264e3b735b7ac9672636d5e94e3cfd79b562eb07d6cba417dd76eba792164b4de023a664ec52134f389398a542da97f243da166cc25f640566a26cb6d6fa3e70427a687600f44796c1448e20f8d691bdb54da98a2417460617be2d45ce89d273c3fa1be26c0b59b717c7d6847251807b86b85b18a927a2beb9d0ce627ef7a171c67de2393031cd929ca31cedda269613d27b89263cd837d1fb4b910a2b31d4fd39c88aec2b1b6212d1bc8", 0xb8}, 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0x1000}], 0x8, &(0x7f0000003e00)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x8200, 0x4, 0xcb69, r2}}, @init={0x18, 0x84, 0x0, {0x1, 0x2, 0x3, 0x5}}], 0x60, 0x840}, {&(0x7f0000003e80)=@in={0x2, 0x4e23, @empty}, 0x10, &(0x7f0000004ec0)=[{&(0x7f0000003ec0)="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0x1000}], 0x1, &(0x7f0000005000)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffc, 0x2, 0x1, 0x0, r3}}], 0x30, 0x4000}], 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x8080) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1000013a, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f00000000c0)) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000100)=0x8, &(0x7f0000000140)=0x4) readv(r1, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r1, r2, &(0x7f00000ddff8), 0x80000001) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) 2018/03/07 16:03:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x1000) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000000c0)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x171a0fc9dbc28523) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x4000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000140)={{0xc1, 0x7}, 'port0\x00', 0x6, 0x2, 0xfffffffffffffffa, 0x6827, 0x9, 0x100, 0x2, 0x0, 0x2, 0x6}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = dup3(r0, r0, 0x80000) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) r2 = memfd_create(&(0x7f0000000200)='{\\\x00', 0x1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000080)="a15f47664bd503e6af04657167f87957d8c176c707c6ae38074adcfa402e6ab2ee3563791ed695d65a7910726a0b05fcc39d1447195abcf82952358df5673e038081d45823457c08924c41786de2c3f0c8bf7b3bcc6447b0d962ca66395b26b81dc32a524d17357726e17ccc9dff449867000f5f33ab63689c43e9943730f396140486dc4d919c60892ebf1c3abf5010f06cb46fb15524645193fc7dcf56c7a1a8", 0xa1) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) ioctl$TCSBRKP(r2, 0x5425, 0x1) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0xfffffffffffff40e, 0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 0: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x2) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x29) inotify_rm_watch(r0, r1) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r2, &(0x7f0000000300)=[{&(0x7f00000003c0)=""/127, 0x7f}], 0x1) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)) ioctl$int_in(r0, 0x0, &(0x7f0000000000)=0x3ff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000016c0)=0x80) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000001700)={@dev={0xfe, 0x80, [], 0x19}, r2}, 0x14) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socket$inet6(0xa, 0x5, 0x8) 2018/03/07 16:03:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000001c0)={0xdefd}, 0x4) ioctl$void(r0, 0xc0045878) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000000300)=""/75, 0x4b}], 0x19) r2 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='usercgrouplo]!\x00', 0xfffffffffffffffe) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000280)={0x1ff, 0x9, 0x9, 0x9, 0x7}) keyctl$read(0xb, r2, &(0x7f0000000100)=""/71, 0x47) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) accept4$inet6(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x1c, 0x80800) 2018/03/07 16:03:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x80, 0x1, 0x0, 0xa, 0xc, 0x0, "31d647979636c3d089bcabf337d905d0777be3eb55ddaed809076405e266ee023a0bec9a35ceef2618dcd13dc44d56cfd406a600e153e66efe3b85eb0862cd37", "ec6ba9b8e56985cfa7efe713d04add3f4a2ad0b6f9fcb41349da06efbfcad9a7d897ee47db70566ebc6013cabcb98a3ae09b7a80714027c42be96f5970ead040", "ff1f1b1f82a23d01f8bd7e3be2ed3096ad77744485c0d14b9552077452c18c57", [0xfffffffffffffffe, 0x7]}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x4000, 0x20000) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x8000000060800) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080), 0x2) sendfile(r0, r1, &(0x7f0000000140), 0x9) 2018/03/07 16:03:38 executing program 7: readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=""/183, 0xb7) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) bind$ax25(r0, &(0x7f0000000080)={0x3, {"d080be5dbfd692"}, 0x8}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="27e0631139", 0x24d}], 0x100000000000013b, 0x2000000000000000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$KDENABIO(r2, 0x4b36) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000016c0)=0x80) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000001700)={@dev={0xfe, 0x80, [], 0x19}, r2}, 0x14) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socket$inet6(0xa, 0x5, 0x8) [ 75.955488] Buffer I/O error on dev loop0, logical block 128, lost async page write [ 75.994219] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 76.012342] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 76.029521] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 76.042997] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 76.051018] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 76.058691] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 76.066352] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 76.074190] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 76.079087] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/03/07 16:03:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x200101fffffe) 2018/03/07 16:03:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000000)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000003) 2018/03/07 16:03:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) prctl$intptr(0x1, 0xcf) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80400, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x80, 0x7, 0x1000}, 0x4) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) clone(0x208000, &(0x7f0000000040)="44147c3d71450abf2a1129ffd1e28e7da7b1e784af7ba6bfe1f8aee07ee78aaf5abc6ffcb78ccaef8aa846161c3cbeff43d91de831d5b1f059d88f8be86fdc8d907922add279346cc47cb50800c925f57dec679ed56c73f257fe6172e73b236f853af01d173363e6a79f94c476d9e4f19beaeb0c37f078028ad367a09b8f7f4e3b38b4700dae2a022890506591ed9dcc85134ea8db87ff04138793ff9200", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="de9a22d3f63611293ceb42d9d26f9e44ee32cfaa77e5b43c0d7dd37a44ab3ece40d7e597252bae7d07") 2018/03/07 16:03:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000080)={{0x9, 0x20}, 'port1\x00', 0x8, 0x11010, 0xfffffffffffff801, 0x1000, 0x4, 0x1c00000000000000, 0x8, 0x0, 0x3, 0xfffffffffffffffb}) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000000), &(0x7f0000000140)=0x4) sendfile(r0, r1, &(0x7f0000000040), 0x1) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000008, 0x1012, r1, 0x0) 2018/03/07 16:03:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x2}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x7, 0x200000000000, 0x8000, 0x9, 0x7, 0x7ff, 0x80000000, 0x4, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r3, 0x7}, 0x8) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000100)='./file0\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000200)={{0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x2, 0x81}, 0x1, 0x0, 0x8}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x3}) [ 76.110833] VFS: Dirty inode writeback failed for block device loop0 (err=-5). 2018/03/07 16:03:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x80010, r1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000140)="83b47eb4592e189fa0017888deb927d6aaa50f46a34f05d40ddc8be72a7b2736dfd32d9dede2237693d569d95ef3ba69e8d34ccdb8b6a44d4d64abf20e67e31ebdc3d002ae13b96d07fef56cc44175fd4b300febb814435df32814ce8890c99cb4476c263bc3f60a2f919ef8d0679c942a27f75c5aaa7054a587715dd12c4d25393b7ba932399bbdef978d8b6858dd01e5934ea4db8943dce3e323e4ea7e0911bc3fbf2b67bbb82314b045123ebafa2423b58f652c69aa8448da0d7a5901dcad021dc51b1aedf278e359e22eb60f98db4d29b625ac0e37de71fa248be8280cda333798de28000b900fd30ef7", 0xec}, {&(0x7f0000000040)="75eda355ab22878cd27d18d1ada8e8ae4911bb76c3dbddeb9a88d3e682b722671f30416065c26255786ddae979102cd628bb71afe3decf2a5f60264b2b7a06b7", 0x40}, {&(0x7f0000000240)="2676024e4899bdf6ba2a773688e7fdbcbfd2aaea68cb80deacb99cace58c049c4adf378265cb82b808ea16b5e9d6eac929cd04186e5c39fc41b987a1ee0101483ac4f9c2532814e53ebac27197581c04d69e9e4c2c0e1416c7cd3fa5bffd98f656d14fc11cd2114f6a4368b3eeaafc7e7311da71ee87466394d42f6c4dac20699000ebac28a66ac72f5123d3a8a458dd4fa8b04c2062a27c5a6f1c14b42ae8e5327aa3d2514a61b23cd8e4ce708cbcbf8ba6f0cc85ae3432e0", 0xb9}, {&(0x7f0000000300)="297ddad7f09a1ecd00510da4fbfa2695d865c884ecbdb0ce8c75b124ff491def829a549894bf5ab2adabc61cebaab7fdc4a5205c83e34c047ecc90e358209cde84a4cf9f5f1f6403e80feb8ae517a1ac6719555cab22eed94d2310062fbd653496591074", 0x64}, {&(0x7f0000000380)="6c048dab2764474caee41de5e0788751c89390b17e6b22b98072f46e11ac956e3914a768733146d9cda1b11c1638e01b6861e6a4779fa8baa794206551c104d8236b5703d15b617a72bf4e0ca31b56b926d3fdd5d63f184e5faf2df564a848af83fc938631e5398ca8a2b8fc1749d5b1fd2726701eb09a58cd4af43b4439820546", 0x81}, {&(0x7f0000000080)="f791b74703cccced4101", 0xa}], 0x6, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@ipv4={[], [], @dev}, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, &(0x7f0000001200)=0xe8) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001a00)) r3 = add_key$keyring(&(0x7f0000001980)='keyring\x00', &(0x7f00000019c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000001840)='rxrpc\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000018c0)="90b4b8afafb83c98abff29f78ef53aab63c347b556ba045fec4cfbfe3f22ee323e06da0e0bc8313adbcf8b44c7c5f05278a269e9d8671ab780b083822d2c5e08c04291a925406ffeddf1efc9887d7b28078d04de5be61f37b235cb9394b9d1f94ee22ff322771f76fdf05e8063483655c8b48cd0f1344f322479db67804b31d8f45878dac5791270ad4b41b1030350aa6e252b", 0x93, r3) bind$packet(r1, &(0x7f0000001240)={0x11, 0x1b, r2, 0x1, 0xc62, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) fallocate(r1, 0x2, 0x249, 0x12) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r5 = add_key(&(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="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", 0x1000, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r5, 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000000000)={'syzkaller1\x00', 0x6585}) sendmsg$nfc_llcp(r1, &(0x7f0000001800)={&(0x7f0000001280)={0x27, 0x0, 0x0, 0x2, 0x100000001, 0x57ef849d, "bbf3e53d4c1787e6dfd8359e4fdf6e7c0b269439faa3dde6590a5f4584f82dfaf96b8aaa31df99403634df9d49deda820013e4ed48621783ed96506c2b3f52", 0xb}, 0x60, &(0x7f0000001700)=[{&(0x7f0000001300)="7bb4fb02e2cd99967470286f81409f42b630abfc096b29f609be65a0c33deaedb2f144f4b19dcb949a45a1e30bc709b9c229e9c3b590e3236abb415a4f0d33ad0b4df01e6d2b5ac7d63d052830bb2de374cd4edbfa987f50a28444494a2e208ac7e14c59ba1028d6ec270d4f3df75825651fbd2eb70ff46b7ce9ce78bffddaeb838e5c", 0x83}, {&(0x7f00000013c0)="be48618b67607bba9e7d4a3888d565a54079b834e7c084ffa0839babb6a82949a5d35a750a660f369c9c37ada260f78936e8044070c67d2d0b646fd5e6bb78b84660051d4143ac7adf430eb6e0b10d2e154bcd5296d782ec11f80328e9", 0x5d}, {&(0x7f0000001440)="a5959b09cfe2c7d3178376cdea62f2a556a19eeb370097def60e3ff81cf71d7c044dcb26ff66ef4eff196ebf6cba75abc33b784eb6fa1d01e1b344", 0x3b}, {&(0x7f0000001480)="2e701eeb3ff2e96490dd12332e03b90eab88540856f4701533375e0460031408262e7897eaf63e4acb2a5c3598d5e5ab555959a6e4b4a9915056eb3326f4", 0x3e}, {&(0x7f00000014c0)="30a8b22c45b6edd72af2c8f094563d16b2b0aa5c0231acf7a5896f8da1daef53fc1a7c3d7e161561af3a0b19e5a633c44676503682a8f6536a6e400adffcf4e8d127cc4a57e30c75f34dd9aa1fc8ffb16f832e290f5f3f4baa9ea9e18e2bcaa4efb0f92de509a6b902152deb9d192a459296b83649fa88e0ddaf9be395aadc2e41372bacf651a6cd512bc756a63d3e0372200e5e072b99a2123f89439187d801de8ad1b0f907a4bc4071a95edd572c89c77593681d", 0xb5}, {&(0x7f0000001580)="19e5a43c6586ff4d98a159c58a32b783744a3418a5bf999e459d73f516183aec54ef3b0ef1cc6f3aeeee48d233e3d8f584f92180c01ce3f1aa589259b7e92328e659c91671321b5199a7573b26407b291ababfd82bd369ab4c602db11d563bbfab3dcab506da82092f5ba661482896cbf198899536975b9c193dbfcf0d21a281d0a20a8a184c92", 0x87}, {&(0x7f0000001640)="b564e47c91497e3458939efb37c371c137ac2264caa88591ba3d9808cba990e0fec83e3e52e54b6659fadba139b391ea621e680922518690887ad42bc5899cb9a2ebf4777faa86f04059693960dfe36503a6dc6c26af858d8dd52b68d942e9f4ac9c69b33161a0a308227525dfc9357b62d5130798fd481582be9fb4c24c2d1345", 0x81}], 0x7, &(0x7f0000001780)={0x60, 0x11f, 0x80, "af88dad5ff091a4ccd21299dc2c2879ed9188ab12209ce1cc25391689a599ce0939e73d2cf10f51bd7178e001500e8c8d597a78310238fd6a7c830e0f1870c0f521b769e8e312438bc"}, 0x60, 0x800}, 0x93525ebc6dfb145e) 2018/03/07 16:03:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) lseek(r0, 0x0, 0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$getflags(r1, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x9cb2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) unshare(0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)='bdev,bdeveth0selinux@cgroupposix_acl_accessGPLtrusted,nodev+)\x00', 0x80000000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) unshare(0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x100000001, 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000100)=0x6, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) 2018/03/07 16:03:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) r1 = memfd_create(&(0x7f0000000040)="93706f01697857d5d73dcc5f61636365737323", 0x1) connect$unix(r1, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000080), 0x102000001) sendfile(r1, r0, &(0x7f0000000140), 0x4) 2018/03/07 16:03:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x5, {0x3, 0x8, 0x1f, 0x0, 0x1, 0x5}, 0xac, 0x2}, 0xe) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000007500)={'teql0\x00', 0x0}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x307) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x10, @tick, 0x2, {0x8, 0xfffffffffffffffd}, 0xffff, 0x0, 0x4}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000007540)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x0, 0x100, 0x8, 0x500, 0xfe, 0x10, r2}) unshare(0x20020000) mkdir(&(0x7f0000000100)='./file0\x00', 0x100) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x1013, r1, 0x4d) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x10000000000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) getsockname(r1, &(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000080)=0x80) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) read(r0, &(0x7f00000000c0)=""/238, 0xee) 2018/03/07 16:03:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x2000, 0x0) getsockname$ipx(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000040)={{0x0, 0x7530}, {r2, r3/1000+10000}}, &(0x7f0000000080)) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0], 0x7, 0x7, 0x8, 0x3}) pwritev(r4, &(0x7f00000006c0)=[{&(0x7f00000007c0)="f416e40449301def13dcb9b0cd18a2140c394227edd6cb06066ba93d0bd9f8b31eec8555798c280c9ee2856441c2fab094c1617e0f2a054ca7f1ba19d8033b631f0ae3d712b529db6e2b7887601cb950119ead4abe664f7f0d0aeadb77a27a0cd7e30bcea6b8fbbb204e15e141fcf36ad493894a0d1a74159204eb2845566d67434a9eca9041796adfffc33533885a2bcab6493fb3", 0x95}, {&(0x7f0000000880)="e28d8551fe6872630d3d51f83af84a38474ff6673062f853f011faaa7054c38088df23e9fe9f7e710cae844dca15743ab045bf8f0ccef8d56a7d31175fce95968bf6f9c370aa98909d96ddbfaca9658725e6782581ff71f9e7bd073a78726e764e54440dc30a9f751343ea6ee7873c285e", 0x71}, {&(0x7f00000004c0)="6606f4959d81150d6b5e9e88e83c7bcceefcb59ec3ecda78e3420ed285e32bc83d444d971a052d323d4c9cb675400054b14360a2a410a32b56f4ad2a126a08307243021da3e4088d050661fb8eaa100bf99a46d0db42e95cdc8ce7a7669831a8a7069608c3387334e721c7112f9481f6bc7fe55c1e04dbd87d0a5f6f2ee761d75103a935b6028d62d4a362d141ac58f5fbe877c9b699ef", 0x97}, {&(0x7f0000000900)="470d72e6bddbbd43a93d7f8baf5af8fa44b88f11c74eff9327ec3fa4b45f68beddf2c135fce487fcd91d479ef5d1dcc7013a4e0bf24c387c7d38908ae830fa5b24786965089228c3052453b876a67891f36bf870850efd2a021761c536ed6f5e0114f80813796c54b7e7259c4d6c6a010f36f7b4bc4672ba1c540c0a04fdcef97c65fe77cb3180b9a4112eeb9e9169cb84a8", 0x92}, {&(0x7f0000000640)="0a1292bdf618049b190aba6a3954a7eaca8d5983e4f8f5f0275e646f67b28444175ade19a3df89e69af57a9cb9", 0x2d}, {&(0x7f0000000740)="5429b836e3b7fc9a29f52ffbb3a068794222d19c0e2ee2b13fc11a7b2f1c1ad76f49a8f21b008a3f1a40051004f049e0e77c09f6dca8bd513ad8dec5f14c8f2f08b0125237d35240e931f457304c0d5aca4d9319f72d2a66d0de4f8735cac3", 0x5f}], 0x6, 0x0) accept4$bt_l2cap(r1, &(0x7f0000000200), &(0x7f0000000300)=0xe, 0x80000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r0, r4, &(0x7f00000ddff8), 0x102000001) [ 76.320421] tmpfs: No value for mount option ')}' 2018/03/07 16:03:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1000, 0x200000) unshare(0x20020002) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101180, 0x0) sendmmsg$unix(r2, &(0x7f0000000280)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)="c5dbb96b0202240fe04c792189ddab73b5bba440f684e83b7aea7614641dd8874445cc894fed6695035fad9b3f4964cd72506f0a321aefacee420891283de1a8ced804c7c1d9db90f92bb8884d344c440ad4357011aa80ca3978e3bd51ceda8251d698c41730bafcc0a52e4b33c7dd1c57ff29cf37542de204df87a67d353ab116a3a2f052b9a2932d8a55f535872e781f8a7694274425c557696422accd6a004acc79090b76cb47804b2e36", 0xac}, {&(0x7f0000000200)="25b79084fab07abbd9ac9f0217598b455bd144515b24cfbd97176d9eccf3c051ac46d5359cfcb1a8e93b466b369a82ca60fff4c5ff5a21b628343e50c049f673", 0x40}], 0x2, 0x0, 0x0, 0x40040}], 0x1, 0x84) 2018/03/07 16:03:39 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KDDISABIO(r1, 0x4b37) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000040)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:03:39 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000000)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000003) [ 76.393287] tmpfs: No value for mount option ')}' INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes [ 139.595256] IPVS: Creating netns size=2552 id=10 [ 139.633324] IPVS: Creating netns size=2552 id=11 [ 140.547124] buffer_io_error: 104 callbacks suppressed [ 140.552349] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 140.554932] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 140.554970] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 140.555002] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 140.555034] Buffer I/O error on dev loop0, logical block 4, lost async page write 2018/03/07 16:04:43 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x100000000000000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000000)=@generic={0x101, 0xeb67, 0x2}) unshare(0x0) sendfile(r0, r0, &(0x7f00000ddff8), 0xe3) 2018/03/07 16:04:43 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80400, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x80, 0x7, 0x1000}, 0x4) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r2, &(0x7f0000f7dfef), 0xfffffffffffffcac, 0x0, &(0x7f0000f7d000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r2, &(0x7f0000003800)=[{{&(0x7f0000001080)=@nfc, 0x10, &(0x7f00000033c0)=[], 0x0, &(0x7f0000003440)=""/222, 0xde}}], 0x1, 0x8000000000002000, &(0x7f0000003a40)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000080)=0x4) 2018/03/07 16:04:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)="2987230be3a6cd8f306034b2c2c62dcaded24b9b22ee3bdce7135ab7e98f2f79e87a9cf42dcef6199e48bc374d7915fd08d35b1907205180be78188fb338e993ad55128d69ef") unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x10000003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 0: prctl$void(0x3) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 140.555064] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 140.555096] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 140.555128] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 140.555158] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 140.555189] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/03/07 16:04:43 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x80, 0x1, 0x0, 0xa, 0xc, 0x0, "31d647979636c3d089bcabf337d905d0777be3eb55ddaed809076405e266ee023a0bec9a35ceef2618dcd13dc44d56cfd406a600e153e66efe3b85eb0862cd37", "ec6ba9b8e56985cfa7efe713d04add3f4a2ad0b6f9fcb41349da06efbfcad9a7d897ee47db70566ebc6013cabcb98a3ae09b7a80714027c42be96f5970ead040", "ff1f1b1f82a23d01f8bd7e3be2ed3096ad77744485c0d14b9552077452c18c57", [0xfffffffffffffffe, 0x7]}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x508f69b11613939a) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x5, 0x4) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) sendfile(r1, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000000040)=""/238, 0xee) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000000)=ANY=[@ANYBLOB="66696c7465720000000000000000000010000000000000000000000000000000210000004532dda8cbf63f0f9b1c8d846e083411cc4bf6a3dbe299aec0e50d387c0bfba861"], &(0x7f0000000080)=0x45) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) dup2(r0, r1) 2018/03/07 16:04:43 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000080)="7408010000ffffffe8000000008c004237e52e9bb05c06dc20d6137c653bbd78fd96a2ba3905caf0f23f4a15513b573b728dcba367cf3968226a7caef0c1f72a5b699a0ebd611faa2e2dbc76233032c6b7e9954071bec3d49d433ef2cad9dffa551506bf4c14bf0145f3a7deb5d68c46283dbc44acb3a4632659a5b809f9949e14dd8c98077e94ec06112108c7af7a90148a7133d44fdee8e07fd57de03adb06eab90743910ff6f4692f8e5d3cd576de4a38d482bf428cbd20cae47a4ac8d4eeb0d46758f2702e124263070d893d1ee88a332581765ee2dd565648057b85b37433915481e1c43ea4ce992ac76c2e61d78f6e3d6706e82e725e48e7a978", 0x2000000000000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[], 0x0) r2 = getpgid(0xffffffffffffffff) ptrace$getsig(0x4202, r2, 0x8001, &(0x7f0000000040)) 2018/03/07 16:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r1, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000001780)={@multicast2, @multicast1, 0x0}, &(0x7f00000017c0)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000001800)={@multicast1=0xe0000001, @multicast2=0xe0000002, r2}, 0xc) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) kexec_load(0x65, 0x6, &(0x7f00000005c0)=[{&(0x7f0000000140)="6507850511bae7b68bf6e529ec460c33919fcb97cd1e445217e3d2c7d457920547a768bbcf5e571db6aa80626e59d232dd1c07620d81d7820dd42383af081a171fa5db10406636f0a939c9578f480264149904df2dd115b39c6bf0bf2e26f3144991bafd5f8399aabf7b4f8504ee541b3ee14d58480f21a49332190ba77f1443718cebdaf8a6f3707041a81c3c7294b27e53f723cc01b42d4b39539c2c1eec4671fdfbc7f17d941b0672da26d0600acf13e079eb3d3b515198365d989c90ddf76b4c736d5c34165556c718fd507bd9", 0xcf, 0x8, 0xfffffffffffffff7}, {&(0x7f0000000240)="5fc2365020b76da5a184a143f064b894398c1676c04ffffe422c7affafcf5a8612fef6d73cf0eea871dd37e28aaef2f3a895325aef2b940b27e289f506ec355886c9820ce3eab7366e6bf6ed83483a26ce5cacecf93e6c60fcc466f24c306bdabb87912bbe07c8372c7be78feddb10b9fc88cbfcb6ff3505865398912ec9815bb7347a48c9755983abb1749c0a295a04de210608f395c566a7f3de7aecfb9164f2ee2dbf96e83ca4320f5d20328cfc9603756d22f2d4917e300730b1cdc76d4517e8358ad144df73b79f6b7b84b1c1d26a38d6b9c78ffe6d14449ca27abb4176918bc1292e54c44f25b26e4382565c8fc815e0a05da9e4", 0xf7, 0x3, 0xae}, {&(0x7f0000000040)="99453e7682a4cd3351619b6bbcc0eada4d54d006142d8e18d09d3a98749e6b46c2b5f924915d2fd51b4cc4ca50a6486bd02ed439721e7379e866007c8e91e79677e7d6df6849238d368f789dc35c", 0x4e, 0x3f, 0x1}, {&(0x7f0000000340)="c67422414af7661392b814ee3ec467c05d9144d049a69297cc240dda4fabe3d435bd8900acc0f9cb1c06bb0a970e8048bac06784a37a877c5b14251a78cfb9ee210d2ccbb379990d3b3c2d2176513698a2a512c6614800f174044406409034a34061201ab37d883a117a6c8f716d66a27700369da63038eee6dee453e570812e201cb192995fc9cd1120b96b73c8364d393791fc957915456c3611a86dc28fe81688759b70", 0xa5, 0x7fffffff, 0xffff}, {&(0x7f0000000400)="7fef92e34bc3916da670cfe87eadd5be58ec08c793c6ce02dc1e0baceca4ad739b6fcb5092c9d99e7d9a6b276de4fb27e943d848c79921ade07aa88f3dbdc7948be2626fa0422c1ffa47abded5f670fd8693453f8dbeb053e9885c2ef05d5badaf58c0b7b61290fb41693e73361ae4a343c620e383857595eb11313592c729651e3206b0245f272e9d938c156c7e12463107b05d7134918290106552012948dc89789f72d8799b38f288689e67037c6099578d0707baab31c0edd07d10b3f95da9e6af3487701600c027039c3024d2b76b18ef", 0xd3, 0x4, 0x7}, {&(0x7f0000000500)="8924fbd298a1525e9377c7ac4aeeb431de9d2a80295410fe81116920058ef41ce4ad8cea089386c9754e66d7b7f8374a5a9993bbb47964272b37490c12eb53993f7f40f72ea6cf569233e34679c185682d1b3efe5c99f9a55719ff50ebdeee7ec974c33dc9e436f2ac466f716ff78bca691f7ab4da7ba7ad16c5d1ed2d980d7a40b330e760e09a1094d3dee10259fa6889d2fa18f51b76b0daa4ee2a16858a38006b8bebae974eb8bcf893", 0xab, 0x9, 0x7b8a}], 0x1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) ftruncate(r1, 0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000000)={0x2, 0xb03}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x77e, 0x20800) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x3) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) 2018/03/07 16:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0xfff, 0x4, 0x23d8b9cb, 0x8, 0x1, 0xf14f, 0x800, 0x3, 0x9, 0x800}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x8) fcntl$setsig(r1, 0xa, 0x1f) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000000)) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000000)) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[], 0x0) r2 = getpgid(0xffffffffffffffff) ptrace$getsig(0x4202, r2, 0x8001, &(0x7f0000000040)) [ 140.825754] tmpfs: No value for mount option '5Dsk{j8ֹǏmDzAv).TO%nCV\]' 2018/03/07 16:04:43 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r3 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001340)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000001440)=0xe8) r5 = getgid() sendmsg$netlink(r1, &(0x7f0000001540)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff, 0x8200100}, 0xc, &(0x7f0000001300)=[{&(0x7f0000000080)={0x11e4, 0x30, 0x200, 0x70bd25, 0x25dfdbfe, "", [@nested={0x1c, 0x3d, [@generic="2d382b5b57ea46a8ddd31305", @typed={0xc, 0x57, @fd=r0}]}, @generic="b8a752167852c794ee1b59a9d8d01c7569bab01f4dae3ebdf0fdf12abf869632af32111e2c535b28f0ec40c385bf9d206ee64dfb237a055fb107ce094b559493a8a27fb330f9fa48cb2c7e30d59bd921cd8d103b3135b48807254886b11e91891e6b54869f6ffe8430860c70fad7b29aa08d774c4b8e266d62a38f579337b5767dee7cdb64201679cf7664a02806006958eaa74fd7a243d237d7a19f01ccca58429eb5ddab9857d6dc89291e74e2768746f63462de76c4555ec4be4300fcb7922769adc415823de32132b0b27cf8748b0e350bddd5da64270a", @nested={0x103c, 0x59, [@generic="872648316068c1c883ab4d55d3a3a1612f68e189c49795623d83193e83a84455fafaf52fe92b1561d8", @typed={0xc, 0x0, @pid=r2}, @generic="602005da4da9350c6d7f4b86ba47af76165bf7a62b9334a6abdb215ac47cbed06d3952deb4b5e30154d58027f8461d248d3ffeb2d5f40ebf72da6ab9924088bff26d287839a494bdecddd3e349268d1d36b87222bf4ff2110cd2fd39639aa7b15b14acfd02c93e4ec75410b630c9c75ec18274fb143751eb9ab03ee2fa2c08b74effe47b6f501115002639bdf9cdb6284de03e429dd39b52196d285b5011d021d8510e650ea76614e5e6e1f968305a2da06c8f26e03afa63ab6fc5b15856086d5c8adb82aa0843e045bb0a3c9c8dea44bcf2ef3da8580067fb7520261bb32bbf98a5220bb87b6bb531fb7b02afc3c7f09896398f47d904dae2d5aa639fc05f4429d58e56510518d8e08ce3c10d5fe80a51b73256b02a33b9c7a9b71b85a853dcae42b64f90713b127abfe1a6bf908a37de81513b4eadd3bcb9fc27969f4a0db113a999a88aa51083282c8a8a06417e45b0f05e5238bf3bc76d1eeef1109c82b50d23f936a77eed137ff31ff95cdda0066362e2b548585dd2f769d4c3e629c40f2aee00a4d0af1073b828c0791430e091be74476a2c8de19a336b7abf5c69cc3a59d4edae3c758636f2a7e574a7de383d837be066f9455ddd91d463bd5e8946d4fc16d12f4ee63b64bb96161589fb9adaa4332c7b8477d29b23e471e7e734e5c120461b0db18bcf87adf1a982049278801d5d64660bb433fddd9aa840183200aa11ca46eb0b404d90e918e088387925874f187938fd25036cc054f5882c2bc55134d8dd7b881192f5824a550570584bf43edeaa97d85508d074b742fae44238ce8cd87b466b37d9e81e92e2418798eb937184f48e1fbd1b0901ce2384cee846de66b5cbacfc6ecca846b8a4a938c013981005c924c9dc2598efa04de4751bae0e40b540976b2b59b2a77790cd0a034e524f29a0d598df6e834d22e153ba9cf0d3fee7ed810fc04bce78064fc3e6e98603f3cbf7adfe2f869208f0e0480f4e9093512f78e32f38932432a28a938725e708567112e566a0d1d614f978114192b2e8da88ae9bcb958cd3c15ca16ab59e5c32a25f88b9e14cdde9f4d64cfa94d4b350d12cc2720e72c918e4be931170735fa117a1f1272606a3f9ffaeca39de41e781112a9b244140064928ca909116176f8244231686d488788d6aa27070b99b17e49a61e96213430b39cbf0baf2bdac33d064c568c2207011bbbdc8f68101e7dc156900da46943895fc95e49030e3b7f39796990c7cd630279352fed329518b9dc2dac7545a9604ef9f57d0470c7500528d8f91f18e453ee813afcf0d301718b462fbe8d22b7ba96297b0d7ade79439e2a0c45d3925414a88b8ed67f86060689f9426ec019e2beb42058528e93d26af55f3f534e5c13b8d0a8b8e066670bd4b3411f65615e294771389fed4738d412223715d22f2db29ad30c03e3b1cfed381d8b5078f0dc52e6782d091da4af4d8cc1237ccb292bcb86b4f5aed477cf29ab7475cb8e8d0400d616a5e8f16c35434781c8bb53ea51f9b14db292e99b278c5fbd890c86031c711a410267e14247502311b3542fec7f5174641e8d47430d325be57449babb173026d00fad49e502efb266e2b2ee338d76b97a556518b6cbc5ca90827707415948d6825a9dda70444819d80dba0855f2db09fd564579aca2c4fadcede650ad85dc51e2606a5911195c803ac26e6f077f1e896b26465d45c7bd0da1849558f0936930ef3cf71921030207401b099f011cb7b518431a6d30d5f58d4be96a936cc50ec953fb1021fd370740c9d843b972caec103fa61acdf272e2a31f622584aa3029c757ba9c68eff03e75a84cc81fe3c0cf4b4fa8bc071225942686064674596c1f44c9081fd78db031781bf9ececace37e0df377e58082705e6e661f61364da71b527e79c86cf046716212e7aef51191213ee8d05fccb0eb94ab682ed610571d567e05f26a76785a146855f6ee68cd2d77aa66600a99ed72f70e2a88056c9077a1871e1cd20e11c83d3cc2b4d4a86faea1d05f68f4b4e18bddf99821b3c8ae87270bbd9a154128d88d8827e33a4cdcdf8cdd7dae4cf9c13137ca5181526c1360b2a7e934848f5044033c372aee2620bdf66bba146cd45bb62bcbe36dc77ee4aa7d06af0db02eee0825faa624d279bc4118fd4a8ee811050eb88286e996c0dc2a757249aaa385ac7bc670cd1ba80926fe54d242e6810beef606b87eeabb9839d68f737ba80b3aaaf4809985c56984d06d24efed71e8863e9994e4c93b6f5e3ac63aef4693653cc9568280a57be18063f031ee6e725d8a3cdd8e9efd7360afd16477a96be1fdf47bfe6855ced4fa0f3c12941b63b4c6d23591f588ee21857b6cce038e405f6166df20ba78c6e5dbefce8a28ef39b0f66d35ae27eac5df3ad7b4d0b8e2e2c75a470c31beffbcec419047fffb9b2a4ad1685e5b3472fc719df5641d066cdd1ae831fca0f39ebd147f85f99a2a3cfd4e4d4b5b261e93ceae222f7f698488b657fedd2893dff3d99d761d61bfa46a5ce4776cd1a302f2d89c85700f88a30b6db4e8092a519ef344f558ae3ffab3e0a88007e95d597967f55274989c803f340f39ffa21ef10d56d37889bca4e19b97b696054c009071dc72e058c659df3678eb0da3d5cd45da5ecd0ce4d21916e67a95516157afabf991e2cb008bc09db79998faeb4d8a6b5326ebb583447090bfc74217f9002a1024fe6c0559436b4b576d13838c4492771a1182cb0e226eeadc070635dfe3e72d9f2098281c2986d9eca759021de6a3a7104ad264c45c68e61fa1c332941b2290ed172e82fc98bdae7e018d84c149b262b38a79eada5b22dbb76cdce7a4d5a4f3bf1e26b271000d9b113849cf5c6f138852d148935681de1149e3f1bb1ce068f68d78258d66149498cb61f4723590355f2b2ae612e9524f9c5610a9aaaea93a522be084a7517c0ef2929d153d1f683d6085a082e388955692ebe9486c1e4b683acce0c49af76e6711e84aa576b4f354368b27f1456a051772cc70f7d31ea8e485c8614863ddb10c9e99201548e70dc3762cc6bd9ac4278a156ffa702a06da338123c211974dcd2b00142b6f5d529404baa9bab3c59a29a0903b34eefc09cade276be35cf21938e899ca22aa7b62a94a69be34ac79b88019c8c84b29b69c4ac422360dbe3314a5b0e08f8b93b13700199af6abfc188228ab51b9d1b6446706ebb7fb91bbff564729266a07bc4e5e73f66f7c75f402924f9a367a5af9303c820d3b7318a0836b1b6297042cbb4bf2192217f63a54671dae149023e5acc5da83fb69c227ac74084d7f5609333b91dcab5a2df0d8f4f43d4b06392f8feb52787a8e5bf4445eb503080eeb2ba231474936ef483e967e3aa8691e0b8c453f2ce38696572963c476c5699dba7e2a25efdc490a73791d56a1021dbbc08f41b02d2244674cde1229223360b7b9496f346fcc25db30d7f74a9b53f2aeb6a7dab17499633486872c9b1c8be408d709264282d1d700a88628f031d4325fdf046f740bc31245440ba10fa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@typed={0xc, 0x69, @fd=r0}, @typed={0x10, 0x1b, @u64=0x17b}, @nested={0x7c, 0x7, [@generic="447a4c47a811920f2c9ddec0a1e7aa6cf1bfb5393b0981deea70e5fe1bc5b1ff265be11990ae1fdb9e0ff701f18cb46a6ad748be381efa792fde29eca5da9f237a4e723adb4b7514953b004fa9a5cc60bf88ed60ca9018e9215d07925aadaf93d5e9e12224e6271314a6ee63bfb799ead4f276f12785"]}, @typed={0x8, 0x34}]}, 0x11e4}, {&(0x7f0000001280)={0x5c, 0x16, 0x200, 0x70bd2a, 0x25dfdbfd, "", [@generic="9648ea4dfd6ff6c4804e4c7622dd7b99b4110039528b0e7373e47ac6e02710356f0a4c9957d46873a475a6887b2586357f70453d024402bb34af4a20ac1453fca9ba15ca9f3672ab2d"]}, 0x5c}], 0x2, &(0x7f0000001480)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0xc0, 0x4800}, 0x80) r6 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x4) pwritev(r6, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r6, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000010c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000001100)=""/96) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) unlink(&(0x7f0000000040)='./file1\x00') recvfrom$ipx(r2, &(0x7f0000000080)=""/4096, 0x1000, 0x0, &(0x7f0000001080)={0x4, 0x2, 0xfb12, "2d0f90fde792", 0x1}, 0x10) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) inotify_init() sendfile(r2, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 7: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) 2018/03/07 16:04:43 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=0x0) fcntl$setown(r1, 0x8, r2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$TIOCNXCL(r1, 0x540d) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0xee) [ 140.870904] tmpfs: No value for mount option '5Dsk{j8ֹǏmDzAv).TO%nCV\]' 2018/03/07 16:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat(r1, &(0x7f0000000100)='./file0\x00', 0x2400, 0x1) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000080)=""/22) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) sendfile(r0, r1, &(0x7f0000000040)=0xfffffffffffffffc, 0x102000001) 2018/03/07 16:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000000)={0x1ff, 0x7fff, 0x9, 0x1, 0x2, 0x86}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000080)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x8, 0x3, 0x4, 0x3, 0x0, 0x7f, 0x8, 0xe354, 0x3, 0x2, 0xffffffffffffff81, 0x82, 0x7, 0x9, 0xa6]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x11}, 0x4}}, 0x4, 0x100, 0x6, 0x3, 0x8}, 0x98) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000180), &(0x7f0000000140)=0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000480)=ANY=[@ANYBLOB="b54f000000000000ff010000000000000900000071040000040000000000000001000000000000000e11f5000000000003000000000000000000000000000000000000000000000000040000000000000000000000000000e553000000000000ed000000000000001f00000000000000000000000000000000000000000000000120000000000000000000000000000038260000000000000300000000000000050000000000000000000000000000000000000000000000080000000000000000000000000000000500000000000000830900000000000007000000000000000000009540684ebe0a2929d3b314ca6837bc000002000000000000000000000000000000000000000000"]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 6: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x80) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x0, 0x7530}, {r1, r2/1000+10000}}) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r4) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e752a35f44600000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r2 = fcntl$getown(r1, 0x9) pipe(&(0x7f00000000c0)) fcntl$setown(r0, 0x8, r2) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0x7) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r3 = gettid() rt_tgsigqueueinfo(r3, r3, 0x39, &(0x7f0000000100)={0x37, 0x4, 0xffffffffffff834b, 0x6}) fcntl$setown(r1, 0x8, r3) 2018/03/07 16:04:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0xa) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=""/215, &(0x7f0000000140)=0xd7) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) ptrace$peekuser(0x3, r1, 0x3) getdents(r0, &(0x7f0000000200)=""/189, 0xbd) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)) ptrace$pokeuser(0x6, r1, 0x400, 0xa4b) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000001c0)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) getdents(r3, &(0x7f0000000300)=""/50, 0x32) 2018/03/07 16:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000040)="0f2b0dfbce1fac719c303a586b79ae9694262866ba5463ad8cc16bf3b4a5484a616735b73a7acf083f88553394365890f99d16fbf631c29a0787942bc5b4624f2cb446175dcf0717a1cf85773f28719abb2571b03f3d96e546c6923474972912b0ca4fb0aa5217185be45eecfeb68a882107ec4063378151a80c950abb7be4e941db49650bf7", 0x86}], 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000140)=0x7, 0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x8e, "97f23dff287bb42f3d838c77754fb7f33ba281fe3cff425d4624ef98c841d3097bd91bf1d1b052d554977aba8e09155c107696b81b1a4118a4a26b5fbd6f26eabeaa4aa8589bdc36dc58cb78b9988033d5a98e5600e8c120cf8ef7acc5d48eb5ff0972074dacf5d706eff2ad2ff1e2e2504598d76518448e8a43e18c4dd68216408342071950a5e91777cea1796f"}, &(0x7f0000000240)=0x96) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e23, 0xee71000000000, @dev={0xfe, 0x80, [], 0x19}, 0x20}}, 0x0, 0x81, 0x1ff, 0x800}, 0x98) 2018/03/07 16:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x9, 0x10001, 0x0, 0x17, 0x1e, 0xc, "fb81c3a8adf5afb936fc4f09919a0f90b81908abd348fa92076f7804ae5f2255bae3a0b738d09ccca779d5dce32c469bcdb1258f3d2cf793c1db31b91fe2fcf8", "c004389690abe897a2e81d319cb3aae88a4d1c2cecdb8ffc39e6f49a4c5e60bce4c0875bfb9de10af0d78840d7fa613af0b3be6cc33b6fc993a4929c37c78c9d", "74df62510fd9ed8a6e49c04deab814faa43e38b5565bee6f17d02851bd94cfc1", [0x2, 0x80]}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 7: r0 = syz_open_dev$loop(&(0x7f00000007c0)='/dev/loop#\x00', 0x0, 0x420000) r1 = getuid() getgroups(0x8, &(0x7f0000000200)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x1000, r1, r2, 0x0, 0x401, 0x8000) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000807400", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) execve(&(0x7f0000000340)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000380)='.\\posix_acl_access+lo\\\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)="74086e750000000000000000807400", &(0x7f0000000440)='\x00', &(0x7f0000000480)=']vboxnet0*\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)="74086e750000000000000000807400", &(0x7f0000000540)='cpusetmd5sumem1[posix_acl_access\\vboxnet0nodev,\x00', &(0x7f0000000580)="74086e750000000000000000807400"], &(0x7f00000006c0)=[&(0x7f0000000640)='\x00', &(0x7f0000000680)='/dev/loop#\x00']) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) pread64(r3, &(0x7f0000000140)=""/165, 0xa5, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000700)=r3) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000002c0)={0x10000, 0x0, 0x9, 0x2, r4}, &(0x7f0000000300)=0x10) 2018/03/07 16:04:43 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unshare(0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="91cbb71df96aee3ac427cc54dc8e5fc4043596053c714eb56009412985e404e781ae27f228a9021e79a26ae5a7813581cd10862d6f92eac22e49dd95d047977f7e7bf031390dbde9b82f827c27b77cfda821d5709890edb0ac6a64ff9ac7901fa1a0e7", 0x63}, {&(0x7f0000000080)="7d4b32cf500c02abffb57ef918883ecf5bd1f228d3a62934f9d8b2", 0x1b}, {&(0x7f00000000c0)="59c7c52de326b8d686ca329b979f96616c781578af9207abdf68e2dc7578d10d9272a95790b10f07dbaf20e42f35bba9baed511a0571337374c45b4d6a7c17e422ea19ca8e3e257d21344b1a4170093a43cae6f44d9139a519658d225d76d5d2dca2f418b2d38f3cd943c85807d5b6234367e879a8076cbd09480f9e945eabe99228eb4390f0558b840d52410b92753a4e4957a09b653fe0be534ff24555dd772ea44abddfa86b161aee63b103322f5c76a7386f7fb3fce94ece39ab35553d42af9a09f280425a575447720961db008746920f784776f1161bad9d49ef2f175c48d2d41e49e26f9ddc8b9c705de5254e96b3af6e00ae8c19da", 0xf9}], 0x3) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000200)={0x4, 0xd4, &(0x7f0000000100)="b3cdeb81dd083362de43ff94e0cf73cad7b7d04d97a8e3d42a7b44b3edd36bfc11cde81334a49f90b256628bf05960e8f76a09e0e6ec950b4c91801cd1cd1bb036107bcd25e8d7f4acd55156ca23ec224de1e5e9b20babbad9d23d65a7ac994becc152746c2bc095799b0398b7009e269b9b568342c3e519b3bcb390cd2d99cea66763da30560f872682bc076ca030ffb386f8bfe9460db7c0bb6bd3cdaff45e4412ffef79193eb47cce979740de8c397075581e80a22076073d45505d47b9747c545164526759152258f3177723142d25b60826"}) r2 = fcntl$dupfd(r1, 0x406, r0) accept$inet(r2, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) 2018/03/07 16:04:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000040)=""/45) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r1, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x1ab}], 0x1) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x548506a1, 0x400000) sendfile(r0, r1, &(0x7f00000000c0)=0x800000000004f, 0x1100000001) 2018/03/07 16:04:43 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) sendto$unix(r1, &(0x7f0000000040)="cfb1eb186ec57acdbafe723c337727032eab360f39a243e1832a3107498517ad7b0bd0099bb4501a277b045e85858425b14c2ef4fa80d98d53cf7d46d1dae0774011ad04c335126775a83ac7c9a8e83539090783483ffdca3b2dbf61a7c7eadde5db1666048027690bb3b99fc54a06d4e41c5b49f4f78511f5649168530d597c3b70885180d62a6753b161d1", 0x8c, 0x4, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/07 16:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000000)=[], 0x0, 0x3) flock(r0, 0xf) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000200)={0x6a6, {{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x1, 0x1, [{{0x2, 0x4e24, @loopback=0x7f000001}}]}, 0x110) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xbb, "7d3a8b22b521232849527ea241cd67ca0d93d8aa5a6b9e29be211521943cba4b4c6e211c833b4a92ef8e7e079fc099f3717ed0f7e8d06aa773a46d56d00443d93ab9d53660391cb486776cf8b538f9010f639d42b462cb845f8ff77fe6431138b0f2b16b8a9d984ad510fdf36ce42acf37b07ba27f5a2189dcca8914e4a1d252aebfb6ce08ed7f7e5f9828af5c0ba6a31d99974d8c57325a1848531f0326d7a918329a11425b32072819b583fb5c410e8a897d8062eed7a469ee0d"}, &(0x7f0000000140)=0xe8) ioctl$KDSETLED(r1, 0x4b32, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r3, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0xb52, 0x8000, 0x7fffffff, 0x3, 0x10}, &(0x7f0000000400)=0x98) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000080)=[], 0x0, 0x81008) poll(&(0x7f00007a7fe8)=[], 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000002600)=""/198, 0xc6}], 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) unshare(0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x8, 0x20001) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sync() unshare(0x0) sendfile(r0, r0, &(0x7f00000ddff8), 0x10a000001) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000000)) 2018/03/07 16:04:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/user\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f0000000080)='/dev/loop#\x00', 0x4000000000000002) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000000c0)={0x4, 0x181, 0x6, 0x1ff, 0xb82}) setsockopt(r1, 0x3, 0x3ff, &(0x7f0000000040)="b3da22bee32373fb1cc45424a5357c759d8b543221b090341b6924094a6764be4c6b17780cbc1e8295f4fd14ce002c641a25", 0x32) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) unshare(0x20020000) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000100), &(0x7f00000001c0)=0xffffffffffffff52) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) mq_notify(r0, &(0x7f0000000200)={0x0, 0x3f, 0x1, @tid=r2}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) fdatasync(r1) sendfile(r0, r1, &(0x7f00000ddff8), 0xf01c) getpid() ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000180)={'eql\x00', 0x5}) 2018/03/07 16:04:43 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000300)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 141.140211] tmpfs: No value for mount option '' 2018/03/07 16:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) bind(r1, &(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000000c0)={&(0x7f0000ffd000/0x1000)=nil, 0xfffffffffffffffd, 0x3, 0x80, &(0x7f0000ffc000/0x4000)=nil, 0xffffffff}) pwritev(r0, &(0x7f0000000100)=[], 0x126d, 0x2) socket(0x2, 0xa, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/07 16:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000040)="02d7a6e2", 0x4}], 0x1, 0x1040) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) readv(r0, &(0x7f0000002580)=[{&(0x7f0000001300)=""/75, 0x4b}], 0x1) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000140)={'security\x00'}, &(0x7f00000000c0)=0x54) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 200.449416] buffer_io_error: 247 callbacks suppressed [ 200.454617] Buffer I/O error on dev loop0, logical block 16, async page read [ 202.536759] IPVS: Creating netns size=2552 id=12 [ 202.575015] IPVS: Creating netns size=2552 id=13 [ 202.623424] IPVS: Creating netns size=2552 id=14 [ 362.198028] INFO: task blkid:12316 blocked for more than 120 seconds. [ 362.204634] Not tainted 4.4.120-gd63fdf6 #28 [ 362.209673] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 362.217608] blkid D ffff8801cec4f878 27784 12316 2295 0x00000006 [ 362.225022] ffff8801cec4f878 ffff8800a8ec4800 0000000000000000 0000000000000007 [ 362.233008] ffff8800a8ec4800 dffffc0000000000 ffff8801db21fdb8 ffff8801db21fde0 [ 362.240989] ffff8801db21f4d8 ffffffff84217840 ffff8800a8ec4800 0000000000000000 [ 362.249002] Call Trace: [ 362.251562] [] schedule+0x7a/0x1b0 [ 362.256720] [] schedule_preempt_disabled+0x13/0x20 [ 362.263285] [] mutex_lock_nested+0x306/0x850 [ 362.269330] [] ? blkdev_put+0x2a/0x550 [ 362.274834] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 362.281051] [] ? locks_remove_file+0x259/0x390 [ 362.287248] [] ? fsnotify+0x5ad/0xee0 [ 362.292683] [] ? blkdev_put+0x550/0x550 [ 362.298285] [] blkdev_put+0x2a/0x550 [ 362.303614] [] ? blkdev_put+0x550/0x550 [ 362.309235] [] blkdev_close+0x8b/0xb0 [ 362.314651] [] __fput+0x233/0x6d0 [ 362.319734] [] ____fput+0x15/0x20 [ 362.324807] [] task_work_run+0x104/0x180 [ 362.330502] [] do_exit+0x82a/0x2a10 [ 362.335744] [] ? release_task+0x1240/0x1240 [ 362.341700] [] ? recalc_sigpending+0x76/0xa0 [ 362.347727] [] do_group_exit+0x108/0x320 [ 362.353437] [] get_signal+0x4f2/0x1550 [ 362.358959] [] ? blkdev_read_iter+0x10d/0x170 [ 362.365071] [] do_signal+0x8b/0x1d40 [ 362.370412] [] ? fsnotify+0xee0/0xee0 [ 362.375833] [] ? _raw_spin_unlock+0x2c/0x50 [ 362.381782] [] ? setup_sigcontext+0x780/0x780 [ 362.387897] [] ? avc_policy_seqno+0x9/0x20 [ 362.393784] [] ? selinux_file_permission+0x348/0x460 [ 362.400522] [] ? rw_verify_area+0x100/0x2f0 [ 362.406458] [] ? vfs_read+0x16a/0x3a0 [ 362.411889] [] ? exit_to_usermode_loop+0xe4/0x160 [ 362.418359] [] exit_to_usermode_loop+0x11a/0x160 [ 362.424729] [] syscall_return_slowpath+0x1b5/0x1f0 [ 362.431289] [] int_ret_from_sys_call+0x25/0xa3 [ 362.437547] 1 lock held by blkid/12316: [ 362.441522] #0: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_put+0x2a/0x550 [ 362.451193] Sending NMI to all CPUs: [ 362.456012] NMI backtrace for cpu 0 [ 362.459621] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.120-gd63fdf6 #28 [ 362.466601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.475936] task: ffffffff84217840 task.stack: ffffffff84200000 [ 362.481969] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 362.490357] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 362.495772] RAX: 0000000000000007 RBX: ffffffff847ddc08 RCX: 0000000000000000 [ 362.503030] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8421810c [ 362.510284] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 362.517523] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 362.524788] R13: fffffbfff070889c R14: ffffffff847ebf78 R15: 0000000000000000 [ 362.532042] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 362.540252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 362.546105] CR2: 000000c42003f010 CR3: 00000000b044a000 CR4: 0000000000160670 [ 362.553376] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 362.560642] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 362.567881] Stack: [ 362.570025] ffffffff84207df8 ffffffff81027e85 ffffffff84208000 ffffffff847ddc08 [ 362.577527] fffffbfff070889c ffffffff847ebf78 0000000000000000 ffffffff84207e08 [ 362.585048] ffffffff810293fa ffffffff84207e20 ffffffff81221468 dffffc0000000000 [ 362.592562] Call Trace: [ 362.595120] [] default_idle+0x55/0x3c0 [ 362.600641] [] arch_cpu_idle+0xa/0x10 [ 362.606065] [] default_idle_call+0x48/0x70 [ 362.611937] [] cpu_startup_entry+0x5fd/0x8f0 [ 362.617983] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 362.624877] [] ? call_cpuidle+0xe0/0xe0 [ 362.630486] [] rest_init+0x189/0x190 [ 362.635830] [] start_kernel+0x6b9/0x6ee [ 362.641453] [] ? thread_stack_cache_init+0xb/0xb [ 362.647825] [] ? early_idt_handler_array+0x120/0x120 [ 362.654583] [] ? early_idt_handler_array+0x120/0x120 [ 362.661314] [] x86_64_start_reservations+0x2a/0x2c [ 362.667859] [] x86_64_start_kernel+0x140/0x163 [ 362.674083] 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 [ 362.693060] NMI backtrace for cpu 1 [ 362.696654] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.120-gd63fdf6 #28 [ 362.703914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.713251] task: ffff8800bb798000 task.stack: ffff8800bb7b8000 [ 362.719290] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 362.728014] RSP: 0018:ffff8800bb7bfcb8 EFLAGS: 00000046 [ 362.733427] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 362.740685] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 362.747942] RBP: ffff8800bb7bfce0 R08: 0000000000000001 R09: 0000000000000000 [ 362.755179] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 362.762432] R13: 0000000000000003 R14: ffffffff8426f420 R15: 0000000000000002 [ 362.769686] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 362.777881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 362.783757] CR2: 000000c429e37998 CR3: 00000000b044a000 CR4: 0000000000160670 [ 362.791009] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 362.798270] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 362.805513] Stack: [ 362.807629] ffffffff8426f420 ffffffff847efb00 fffffbfff08fda14 dffffc0000000000 [ 362.815159] ffff8801db31bca0 ffff8800bb7bfd00 ffffffff810b999b ffffffff839f63c0 [ 362.822676] 0000000000000003 ffff8800bb7bfd60 ffffffff81d0eff4 ffffffff8141b053 [ 362.830189] Call Trace: [ 362.832738] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 362.839133] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 362.846198] [] ? print_lock+0xab/0xae [ 362.851641] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 362.858376] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 362.865357] [] watchdog+0x6fa/0xae0 [ 362.870623] [] ? watchdog+0xc3/0xae0 [ 362.875955] [] kthread+0x268/0x300 [ 362.881139] [] ? reset_hung_task_detector+0x20/0x20 [ 362.887772] [] ? kthread_create_on_node+0x400/0x400 [ 362.894436] [] ? kthread_create_on_node+0x400/0x400 [ 362.901092] [] ret_from_fork+0x55/0x80 [ 362.906593] [] ? kthread_create_on_node+0x400/0x400 [ 362.913252] 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 6b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 362.932384] Kernel panic - not syncing: hung_task: blocked tasks [ 362.938529] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.120-gd63fdf6 #28 [ 362.945769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 362.955092] 0000000000000000 0095bef9d68d47cb ffff8800bb7bfca8 ffffffff81d0408d [ 362.963073] ffffffff83883080 ffff8800bb7bfd80 dffffc0000000000 7fffffffffffffff [ 362.971034] ffff8800a8ec4c48 ffff8800bb7bfd70 ffffffff8141ab2a 0000000041b58ab3 [ 362.978999] Call Trace: [ 362.981555] [] dump_stack+0xc1/0x124 [ 362.986887] [] panic+0x1aa/0x388 [ 362.991875] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 362.998772] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 363.006011] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 363.013251] [] watchdog+0x70b/0xae0 [ 363.018493] [] ? watchdog+0xc3/0xae0 [ 363.023824] [] kthread+0x268/0x300 [ 363.028982] [] ? reset_hung_task_detector+0x20/0x20 [ 363.035615] [] ? kthread_create_on_node+0x400/0x400 [ 363.042254] [] ? kthread_create_on_node+0x400/0x400 [ 363.048891] [] ret_from_fork+0x55/0x80 [ 363.054394] [] ? kthread_create_on_node+0x400/0x400 [ 363.061469] Dumping ftrace buffer: [ 363.065000] (ftrace buffer empty) [ 363.068676] Kernel Offset: disabled [ 363.072280] Rebooting in 86400 seconds..