x1c)=@in6={0xa, 0x0, 0xdef, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f00007e3000)=[{&(0x7f000087f000-0xa0)="4c04008213837f7cf6df4efa75fca229dcf429dbf1e91f5f9ce40f87a65e12d23cb35b086ff9ffc3a2bbf96097884f3038a6108e19dbb0436c4f1184f3cf479ba90ce59cde6dd4033a3c337835fef81d115d0d9b22b597abcef482720971b1dce2d59a5cd081b3da98b646bea0025aced80bf846340776bd8431bdebe9e678c6c8e10a2402f2e3d2283f7873756788b3f161a4c5cf12c534418828c3637fd807", 0xa0}, {&(0x7f00006d7000-0x6d)="e6e8734fac1e5c726b8f260bf01ed9c2d79dca5b8af8443a4b031535473dc9715305c37111ff29e21d6cd8774844a12441aae522140e77e7a42ad4c50d591f2d9221ea2be773bd29ace861f126b8b31f1ec67b0f97c311739f0d3c3a4ba0673b326d8865e1e528dfbd32f31a58", 0x6d}, {&(0x7f0000335000)="2023a4a9a3cd9c8f27", 0x9}], 0x3, &(0x7f0000750000)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x8, 0x8, 0x6, 0x80000001, 0x401, 0xffff, 0xfffffffffffffff7, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x4c11, 0x4, 0x1, 0x1000, r4}}, @init={0x18, 0x84, 0x0, {0x1, 0x5, 0x8, 0x59778b0d}}, @init={0x18, 0x84, 0x0, {0x6, 0xffffffff, 0x3, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x0, 0xfffffffffffffff8, 0x8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x6463, 0x8001, 0x7ff, 0x1200000000000000, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x208, 0xffff, 0x1, r7}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x9, 0xba, 0x2}}], 0x180, 0x4000}, {&(0x7f0000121000-0x1c)=@in6={0xa, 0x2, 0x21, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c, &(0x7f0000512000)=[{&(0x7f0000768000)="5ad17626d81e5de94f8563271634b3dab69f75123f25a4cc8aa2cbec1bf3e9cc931f9be57a603d09f55ec4989ec87a94f0332e", 0x33}, {&(0x7f0000dcf000-0xa5)="a2dd5105309b469a9dfa7fb64006ab20f7facf30ffca1cd8e320d7264803a7b53a3db9fa0b5676e30522bdc717de835a8a85441f6d060be2e03a443bc263375ad11a574707f86f0b44d8cd2057dada4824ff10f56c0404cbf70f3786c45f356d1e94d98d51b4854cfbd11fb2a278102439597239fdd312e0d67ed1e6678794a7ea96a285f5bcd8f4e6dd92e66a5235c367607cc37141a8f4adb1b1f5e0eafe737716cad9ff", 0xa5}, {&(0x7f00002d9000)="b711d8fde145e6", 0x7}], 0x3, &(0x7f00000c7000)=[@init={0x18, 0x84, 0x0, {0x7, 0x2, 0x4, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x1, 0x800, r8}}, @init={0x18, 0x84, 0x0, {0x80, 0x7e9, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x6, 0xfffffffffffffffa, 0x80, r9}}], 0xc0, 0x4000000}], 0x2, 0x4) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000b26000)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @common='bpq0\x00'}}) 2018/01/16 05:02:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000036c000)='/dev/loop#\x00', 0x0, 0x28000) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000188000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x0, 0xc0) recvfrom$unix(r1, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000502000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) close(r0) 2018/01/16 05:02:32 executing program 7: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008a7000-0x37)='proc+vmnet0^mime_typeuserem1wlan1vboxnet0mime_typeeth1\x00', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') creat(&(0x7f00007d4000-0x8)='./file0\x00', 0x0) readlink(&(0x7f000094d000)='./file0/file0/file0\x00', &(0x7f0000008000-0x6a)=""/1, 0x1) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fe0000-0x8)='./file0\x00', 0x21) 2018/01/16 05:02:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006e4000)='/dev/usbmon#\x00', 0x2, 0x400000) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000775000)={0x593b7f51, 0x1, 0x7ff, 0x0, "fb709fe944c0be3e65d3d7d6b38a10d1c2f22a86d126a736c98f0fefa4603caa"}) mprotect(&(0x7f0000d75000/0x13000)=nil, 0x13000, 0x2000000) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000dab000-0x48)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000c1c000)={0x3, 0x4, 0x7076}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000ea6000)={{0xffffffffffffffff, 0x0, 0x101, 0x1, 0x400000}, 0x5, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000b94000-0xf6)=""/246) 2018/01/16 05:02:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ffa000-0x18)={0xaa, 0x0, 0x0}) r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000df6f6573737b0000", 0x3) pwrite64(r1, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r0, 0x0, 0x2) sendfile(r1, r1, &(0x7f000003c000)=0x0, 0xffc) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 05:02:32 executing program 5: r0 = socket(0x10, 0x80003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x80400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000001000)={0x3, 0x9, 0x1, 'queue1\x00', 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f000018d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000002000-0x7b)=""/123, 0x7b, 0x0, &(0x7f0000b67000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/16 05:02:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a6c000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000a8d000-0x34)={{0xffffffffffffffff, 0x3, 0x67, 0x0, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:33 executing program 7: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000ef8000)={&(0x7f0000b65000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000ef9000-0xa0)=[{&(0x7f0000cd5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ef8000)=""/87, 0x57}, {&(0x7f0000ef8000)=""/4096, 0x1000}, {&(0x7f0000ef8000)=""/196, 0xc4}, {&(0x7f0000e51000)=""/185, 0xb9}, {&(0x7f0000677000)=""/240, 0xf0}, {&(0x7f0000201000)=""/216, 0xd8}, {&(0x7f0000945000)=""/20, 0x14}, {&(0x7f0000ef8000)=""/166, 0xa6}, {&(0x7f0000319000)=""/137, 0x89}], 0xa, &(0x7f0000ef8000)=""/166, 0xa6, 0x39}, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ef8000)=0x8, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x29, &(0x7f00001d3000-0xc)={@multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ef4000-0x4)=0xc) 2018/01/16 05:02:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xe, &(0x7f0000a0f000-0x4)=0x0, &(0x7f0000d89000-0x4)=0x4) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00004ed000-0x11)='/selinux/context\x00', 0x2, 0x0) write$eventfd(r0, &(0x7f0000d86000)=0x3f, 0x8) 2018/01/16 05:02:33 executing program 1: clone(0x0, &(0x7f0000a66000)="", &(0x7f0000af0000-0x4)=0x0, &(0x7f0000f91000-0x4)=0x0, &(0x7f0000070000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000004000-0x28)={0x0, 0x20, "36b96539abd92ec8bccb11c4618a8dc7ba7fb2793f2db6a82a051d4e31b7292b"}, &(0x7f0000003000)=0x28) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000-0x20)={0x1, 0xca, 0x1, 0xec9, 0x5, 0xffffffffffffff7c, 0x3, 0x1, r5}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000004000)={0x2, 0x20000000, 0x4000, 0x7fff, 0x10000, 0x2, 0x8, 0xffffffffffff7fff, 0x800, 0x1}) timer_settime(0x0, 0x1, &(0x7f0000002000)={{r3, r4+30000000}, {0x0, 0x989680}}, &(0x7f0000002000+0xfa4)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/relabel\x00', 0x2, 0x0) timer_settime(0x0, 0x0, &(0x7f00000e5000-0x20)={{r1, r2+10000000}, {0x0, r6}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 05:02:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000e39000-0x7)=[0x0, 0x0]) r1 = dup3(r0, r0, 0x80000) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f00000d8000)=""/201, &(0x7f0000247000)=0xc9) 2018/01/16 05:02:33 executing program 4: mmap(&(0x7f0000000000/0x9d9000)=nil, 0x9d9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000490000/0x2000)=nil, 0x0) mprotect(&(0x7f00009d5000/0x2000)=nil, 0x2000, 0x4) mprotect(&(0x7f00003a2000/0x2000)=nil, 0x2000, 0x0) mlock2(&(0x7f0000088000/0x9000)=nil, 0x9000, 0x1) 2018/01/16 05:02:33 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cf3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e44000)=0xc) getpriority(0x8000000000000002, r0) r1 = socket(0x0, 0x3, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={r2, 0x5}, &(0x7f000059b000-0x4)=0x6) 2018/01/16 05:02:33 executing program 2: umount2(&(0x7f00007d6000-0x8)='./file0\x00', 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) 2018/01/16 05:02:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018f000-0x4)=0x4001c, 0x4) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f0000939000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/16 05:02:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007cc000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000df6000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f000048a000-0x1000)="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", 0x1000) 2018/01/16 05:02:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00002b6000-0x78)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d1b000-0x11)='/selinux/enforce\x00', 0x800, 0x0) getpeername$inet6(r1, &(0x7f0000391000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000353000-0x4)=0x1c) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r2, &(0x7f0000b44000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) prctl$seccomp(0x16, 0x2, &(0x7f0000eab000-0x10)={0x2, &(0x7f000069a000-0x10)=[{0xffffffffffff8000, 0xff, 0x7, 0x9}, {0xff, 0x2, 0x5, 0x3}]}) sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffafffffffffe, &(0x7f0000af6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe2(&(0x7f0000496000-0x8)={0x0, 0x0}, 0x8327bb6919476a8b) sendmsg$nl_xfrm(r4, &(0x7f0000b8e000-0x38)={&(0x7f000097b000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000aae000)={&(0x7f0000a4b000-0xdf)=@flushsa={0x135, 0x1c, 0x738, 0x6, 0x0, {0x7f}, []}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000759000-0x10)=@common="6c6f0000000000000000000000000e00", 0x10) r5 = add_key(&(0x7f0000a5d000)='id_resolver\x00', &(0x7f00003f3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000977000-0x1)='J', 0x1, 0xfffffffffffffffd) fcntl$setlease(r3, 0x400, 0x1) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000333000)={0x13, 0x33, &(0x7f000066b000-0x33)="cb665452bb474423de2bca0c2caae51b051dfbb98a740c24c944aa31b7933fe44b583a10b89e273c4c21c7731b8873680f4517"}) socketpair(0x211, 0x6, 0x8, &(0x7f0000d3c000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00002b9000)=0x0) getsockopt(r3, 0x36, 0xb, &(0x7f0000ecd000-0x5d)=""/93, &(0x7f0000383000)=0x5d) ptrace$peekuser(0x3, r6, 0x4) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000365000)=0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00006a7000)={0x800, {{0xa, 0x3, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x44bc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$ASHMEM_SET_PROT_MASK(r4, 0x40087705, &(0x7f00006c0000-0x8)={0x7, 0x8}) keyctl$link(0x8, r5, r5) r7 = dup2(r2, r0) add_key(&(0x7f0000ccd000)='asymmetric\x00', &(0x7f0000f2b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007fc000)="c10d4731f336697f9b7be4afa490e5e8d2cb85b71340f4e3642d134190898f4f48243fd3c1f8772d6b98d55fe01b2a25fc0e9e9b314815aa8d353fd8c3435d90d95a972e28516ba55f1411c6", 0x4c, r5) ftruncate(r1, 0x400) sendmsg(r7, &(0x7f00002e7000)={&(0x7f0000a56000)=@nfc={0x27, 0x3, 0x8, 0x5}, 0x10, &(0x7f0000c5e000)=[{&(0x7f00005d2000-0x5)="cae30504c0", 0x5}], 0x1, &(0x7f0000f18000)=[], 0x0, 0x20004001}, 0x20000980) 2018/01/16 05:02:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000044000-0xe8)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0f000-0x4)=0xe8) lstat(&(0x7f000026b000-0x8)='./file0\x00', &(0x7f0000c30000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000101000-0x8)='./file0\x00', 0x4000, r1, r2, 0x3, 0x10000) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b58000)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f00002e1000-0x2c)=@ethtool_cmd={0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:33 executing program 1: mmap(&(0x7f0000000000/0x4ee000)=nil, 0x4ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001c3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000026e000)=0xffff, 0x4) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) getpid() mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004ee000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f00004ee000)=0x227f) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getresgid(&(0x7f0000003000)=0x0, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x4)=0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000)={0x0, 0x0, &(0x7f000000e000-0x54)=[], 0x26, 0x0, &(0x7f0000009000)="1225bd0ce6ffb6fa93cf990803ad59007904cf4b9e3e9f751ec47ac3d78c463c71d1cc332cbe"}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000342000)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/16 05:02:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ea6000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockname$unix(r0, &(0x7f0000813000)=@file={0x0, ""/68}, &(0x7f0000344000)=0x46) r1 = socket$inet(0x2, 0x4000000000000001, 0x8) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000928000-0x82)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 05:02:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0xe21, 0x9}, &(0x7f00005fb000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x1}, &(0x7f00002ed000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r2, 0x1000, 0x5, [0x20, 0xff, 0x6b, 0x1ff, 0x200]}, 0x12) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000002000)=""/4096, &(0x7f0000001000-0x4)=0x1000) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000003000)='./file0\x00', r0, &(0x7f0000002000-0x8)='./file0\x00', 0x0) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r3, &(0x7f0000005000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000005000)={0x0, 0x0}) r5 = syz_open_procfs(r4, &(0x7f0000001000-0xd)='attr/current\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000006000)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000003000-0x20)={@generic="101e160a0ada947050afc9df6f272d3c", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = syz_open_procfs(r4, &(0x7f0000002000-0x7)='fdinfo\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f0000007000)=0x7) chdir(&(0x7f0000001000)='./file0\x00') r7 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_opts(r7, 0x29, 0x36, &(0x7f0000008000-0x8)=@fragment={0x5e, 0x0, 0x80000000, 0x2, 0x0, 0x8, 0x2}, 0x8) 2018/01/16 05:02:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000feb000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:33 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000009000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000007000-0x19)=""/25) lseek(r1, 0x0, 0x3) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000005000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r3, 0x8, &(0x7f000000a000-0x8)=0x18) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000009000)='/dev/usbmon#\x00', 0x7ff, 0x20800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000)=@assoc_value={0x0, 0xfff}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000009000)=@assoc_value={r5, 0xfff}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f0000009000)=[0xba3e, 0x50]) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) mmap$binder(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x0, 0x13, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x1c, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}, @decrefs={0x40046307, 0x1}, @free_buffer={0x40086303, 0x0}], 0x0, 0x0, &(0x7f0000009000-0x82)=""}) ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f0000009000-0x18)={0x1, 0x8, 0x1f, 0x2, 0x7, 0xfac7}) 2018/01/16 05:02:33 executing program 7: [ 49.293133] binder: 8190:8192 got reply transaction with no transaction stack [ 49.316048] binder: 8190:8192 transaction failed 29201/-71, size 32-0 line 2921 [ 49.339883] binder: 8200:8203 ERROR: BC_REGISTER_LOOPER called without request [ 49.350966] binder: 8190:8192 ioctl c0306201 20009000 returned -14 [ 49.368000] binder: 8190:8192 got reply transaction with no transaction stack [ 49.368501] binder: 8200:8203 BC_FREE_BUFFER u0000000000000000 no match [ 49.379092] binder: undelivered TRANSACTION_COMPLETE [ 49.379117] binder: undelivered TRANSACTION_COMPLETE [ 49.379131] binder: undelivered transaction 44, process died. [ 49.399600] binder: 8190:8192 transaction failed 29201/-71, size 32-0 line 2921 [ 49.406032] binder: 8200:8212 got reply transaction with no transaction stack [ 49.406040] binder: 8200:8212 transaction failed 29201/-71, size 32-8 line 2921 [ 49.409083] binder: 8200:8203 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 49.409091] binder: 8200:8203 BC_FREE_BUFFER u0000000000000000 no match 2018/01/16 05:02:33 executing program 6: 2018/01/16 05:02:33 executing program 7: 2018/01/16 05:02:33 executing program 5: 2018/01/16 05:02:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000639000-0x121)="", 0x0, 0xfffffefffffffffe, &(0x7f0000fd7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/16 05:02:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00004ba000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000e92000)=0x3) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:33 executing program 2: read$eventfd(0xffffffffffffffff, &(0x7f0000000000)=0x0, 0x8) socket$inet6_udp(0xa, 0x2, 0x0) getpriority(0x2, 0x0) 2018/01/16 05:02:33 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000094d000)=0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000769000)=0x0) 2018/01/16 05:02:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000035e000-0x4)=0x288, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000094d000)=0x0) 2018/01/16 05:02:33 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000005000)=0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000007000-0x8)='keyring\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000000c000-0xc)='cifs.spnego\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000012000-0x7)="a9c7476c2360cd", 0x7, 0xfffffffffffffffd) add_key(&(0x7f0000004000-0xc)='cifs.spnego\x00', &(0x7f0000010000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0xaa)="607a0501d9517b59384b01d98d41c27293c7213ab6602b2a2f9c4daa19ecb20876340f1de775eec9a5353f1c9aa572c2b8a59b94c4fdf78e2f4851100fd9007f0c287531edbe98b5beba391ec20125f4074a35f2d2d12b3ce05b67f1fba5f2f030dc25ac64b6f554064c573024e2da4eef9d3c8a32e863e2da7be021dbe5ee6274312ed6de00464393fee884ce25a3b3bf6c5b054da10de7547ffbfcaa41e7e3767f7b3e1e4946e43386", 0xaa, r1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000d000)='net/sockstat\x00') mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r2, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000012000)=0x10, 0x80800) add_key$keyring(&(0x7f000000f000)='keyring\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r1) r3 = gettid() unshare(0x28060400) exit(0x7) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r3, &(0x7f000000e000-0x7)='mounts\x00') 2018/01/16 05:02:33 executing program 1: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) syz_fuseblk_mount(&(0x7f000001a000-0x8)='./file0\x00', &(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000d09000)='keyring\x00', &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f0000b7b000-0x6)='.dead\x00', &(0x7f000070a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000129000-0xfd)="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", 0xfd, r1) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = gettid() tkill(r2, 0x16) close(r0) 2018/01/16 05:02:33 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ce5000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f00006a9000)='./file0\x00', &(0x7f0000434000-0xcd)=""/205) remap_file_pages(&(0x7f0000bef000/0x4000)=nil, 0x4000, 0x3000001, 0x80000001, 0x70010) seccomp(0x40, 0x1, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x4, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffb}]}) mremap(&(0x7f0000c1a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000c60000/0x3000)=nil) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000974000)=[{0x8, 0x7fff}, {0xf, 0x3}], 0x2) 2018/01/16 05:02:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001de000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000055c000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5b000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000090c000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000006c000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) r2 = socket$inet6(0xa, 0x802, 0x0) bind$inet6(r2, &(0x7f000002e000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000003}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x4011, 0x0}], 0x2, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000e46000-0x8)={0x0, 0x0}) get_robust_list(r3, &(0x7f000099c000)=&(0x7f00008be000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000b01000)=0x18) bind$inet6(r2, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$inet6(r2, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000cf2000-0x4)=0x1c) [ 49.421539] binder: release 8200:8203 transaction 49 out, still active [ 49.421542] binder: undelivered TRANSACTION_COMPLETE [ 49.421575] binder: undelivered TRANSACTION_ERROR: 29201 [ 49.421729] binder: send failed reply for transaction 49, target dead [ 49.463512] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/16 05:02:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000073d000-0xc)={0x0, @loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000d94000)=0xc) accept$nfc_llcp(r1, &(0x7f000046a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d0b000)=0x60) sendto$packet(r1, &(0x7f00007dc000+0x18b)="6912b792295744b834c85ba4365f47d569a0cf08db5a5576a02e2b1534eabd6abce39697a0c979f4a7", 0x29, 0x40, &(0x7f0000ed7000)={0x11, 0x1e, r2, 0x1, 0x6, 0x6, @random="1a3be03934b1", [0x0, 0x0]}, 0x14) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f75000-0x4)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000c23000-0x8)=0x7) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000aae000-0x10)={0x0, 0x2710}, 0x10) ioctl$sock_ifreq(r0, 0x8994, &(0x7f000087e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x0, @fr=&(0x7f00001c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) getsockname$packet(r1, &(0x7f00009a2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000094a000-0x4)=0x14) ioctl$KDENABIO(r1, 0x4b36) 2018/01/16 05:02:33 executing program 4: ioprio_set$uid(0x0, 0x0, 0x10000362d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0xb0, 0x2002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x8000, 0x4, 0x1ff, 0x4, 0x5}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000458000)=0xe8) setuid(r2) 2018/01/16 05:02:33 executing program 2: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x1) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000601000)="8908040800", 0x5) 2018/01/16 05:02:33 executing program 7: mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) symlink(&(0x7f0000b68000)='./file1\x00', &(0x7f0000b34000-0x8)='./file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fb8000-0x8b)="") r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000095e000-0x9)='/dev/ppp\x00', 0x400000, 0x0) sendto(r0, &(0x7f0000e50000)="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", 0xff, 0x800, &(0x7f0000313000-0x10)=@ipx={0x4, 0x0, 0x9, "6de7879a5e33", 0x9, 0x0}, 0x10) umount2(&(0x7f0000497000-0x6)='./file0\x00', 0x3) r1 = accept4(0xffffffffffffff9c, &(0x7f0000d7b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000028c000-0x4)=0xe, 0x80800) sendto$unix(r1, &(0x7f0000b49000-0x1d)="d5e44806aae94f3fc6f03c3a29933ff4f0b820dc1f99ff8064e9422a6b", 0x1d, 0x4000001, &(0x7f00003e8000-0xa)=@file={0x0, './file0\x00'}, 0xa) mkdirat(r0, &(0x7f00008bc000)='./file1\x00', 0x100) 2018/01/16 05:02:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000152000-0x8)='./file0\x00', 0x400000, 0x8) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000717000)={0x3, 0x7fffffff, 0x6, 0x1000, 0x8, 0x40, 0x0, 0x1, 0x3f, 0x8, 0x80000001, 0x3800000000}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000dbd000)={&(0x7f0000000000/0x1000)=nil, 0x2, 0x5, 0xf, &(0x7f0000931000/0x2000)=nil, 0x89a0}) 2018/01/16 05:02:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x40045436, 0x2) accept4(0xffffffffffffffff, &(0x7f0000458000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000946000-0x4)=0x26, 0x80800) sendmsg$nl_crypto(r1, &(0x7f0000683000-0x38)={&(0x7f0000729000)={0x10, 0x0, 0x0, 0x804}, 0xc, &(0x7f0000d17000)={&(0x7f0000d8b000)=@delrng={0x10, 0x14, 0x100, 0x1, 0x2, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x40010) 2018/01/16 05:02:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00003b2000)=[{&(0x7f0000849000+0xcf2)="3900000010000904690000008000000006fa00400100000002e7f3060000001419000400040001fcb600000000000608100300ff00001ee404", 0x39}], 0x1) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000abd000)='/selinux/access\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000cde000-0x4)=0x6, 0x4) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00002fc000-0x1000)=""/4096) 2018/01/16 05:02:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = memfd_create(&(0x7f0000dd2000-0x7)='vmnet0\x00', 0x0) connect$llc(r1, &(0x7f0000320000-0x10)={0x1a, 0xc, 0x8, 0x9, 0xffffffff, 0xecc6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00001f8000-0x17)={0x0, 0xf, "aef2599052a4819b5fe2c636c2f7ff"}, &(0x7f00006bc000-0x4)=0x17) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ff2000)={0x0, 0x10000}, &(0x7f0000855000)=0x6) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00009c0000-0x3b)=""/59) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000081f000-0xb8)={r2, 0x80000001, 0x154, 0x5, 0x9, 0x4, 0x6, 0x2, {r3, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x3, 0x8, 0x4, 0x9}}, &(0x7f000006d000)=0xb8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007b3000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0xe, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 05:02:33 executing program 2: prctl$intptr(0x2000000000029, 0x3) mmap(&(0x7f0000000000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d69000)=',&\x00', 0x0) mmap(&(0x7f0000ed5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000acd000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000750000)={@empty=0x0, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) utimensat(r0, &(0x7f0000ed6000-0x8)='./file0\x00', &(0x7f000052a000)={{r1, r2/1000+10000}, {0x77359400, 0x0}}, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) 2018/01/16 05:02:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xa)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x4000) accept4$ipx(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000003000-0xd)='/dev/urandom\x00', 0x0, 0xa02) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000003000)='/dev/snd/timer\x00', 0x0, 0x400000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000005000-0x10)={0x0, 0x0}) fchdir(r1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000006000-0x4)=0x0) keyctl$unlink(0x9, r0, r0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000001000-0x32)=""/50) accept$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000006000)={0x2, 0xcf, 0x80, 0x7f, 0x800, 0x9}) r3 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, r3, 0x3115b612, &(0x7f0000007000)="") sched_rr_get_interval(r3, &(0x7f0000002000)={0x0, 0x0}) ioctl$KDSKBLED(r2, 0x4b65, 0x5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000008000)=r1) fcntl$getownex(r2, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000001000)="c3dc53f76f8aafe23c164be2c8d631eb05044773e6690238bc1ac3aad0054371c6c5aa9ad47cf6d32c735db93f9bcc363d02380bdff90cd6d2899c44f2772e6b21a4fbd6ba92debc36ae16eb2299d1db05b39190e6da6129bddf4f") 2018/01/16 05:02:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x80) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") mkdir(&(0x7f0000d15000)='./file0\x00', 0x20) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000084b000-0x4)=0x0) ptrace$poke(0xffffffffffffffff, r0, &(0x7f0000538000-0x8)=0x0, 0x2) mount(&(0x7f00003c2000)='./file0/bus\x00', &(0x7f0000122000)='./file0\x00', &(0x7f0000772000-0x7)='mqueue\x00', 0x0, 0x0) 2018/01/16 05:02:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000005d000-0x73)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[]}}, @igmp={0x9d11a342d4123da1, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000144000)='/selinux/status\x00', 0x0, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000daa000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000793000-0x4)=0x48) r1 = dup2(0xffffffffffffffff, r0) ioctl$TCXONC(r1, 0x540a, 0x7) 2018/01/16 05:02:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e24000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) write(r0, &(0x7f00008db000)="", 0x0) recvfrom(r0, &(0x7f0000118000)=""/0, 0x0, 0x0, 0x0, 0x0) 2018/01/16 05:02:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000)='./file0\x00', 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000002000-0x8)=0xe8f) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$getown(r1, 0x9) ioprio_get$pid(0x1, r2) 2018/01/16 05:02:33 executing program 1: keyctl$session_to_parent(0x12) clone(0x0, &(0x7f00009cc000)="", &(0x7f0000f5b000-0x4)=0x0, &(0x7f000061b000)=0x0, &(0x7f0000b97000-0x8e)="") r0 = syz_open_dev$mice(&(0x7f00003a5000-0x10)='/dev/input/mice\x00', 0x0, 0x10100) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000932000-0x20)={{&(0x7f000094c000/0x1000)=nil, 0x1000}, 0x2, 0x0}) get_thread_area(&(0x7f0000f49000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005c1000)=0x10) 2018/01/16 05:02:33 executing program 2: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) 2018/01/16 05:02:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00009ec000)="240000002e001d003200000800417718fbffffff01000000000001de800000000000ff10", 0x24) r1 = getpgid(0x0) ptrace$getregs(0xc, r1, 0x80000000, &(0x7f0000447000)=""/54) 2018/01/16 05:02:33 executing program 0: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f9b000)='/selinux/enforce\x00', 0x448200, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00001d3000)=""/44, &(0x7f00009b4000-0x4)=0x2c) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00002c8000)=[{0x7, 0x7}, {0x4, 0x1}, {0x4, 0x1}, {0xe, 0x2}, {0x3, 0x6}], 0x5) getsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000ce4000)=0x0, &(0x7f0000a2f000)=0x4) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000ba0000-0xa)='id_legacy\x00', &(0x7f0000728000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000e22000-0x2)='(\x00', 0xffffffffffffffff) timer_create(0x3, &(0x7f00003e2000-0x60)={0x0, 0x21, 0x0, @thr={&(0x7f00007e4000-0x8)="", &(0x7f0000c21000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aef000)=0x0) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b52000-0x10)='/selinux/create\x00', 0x2, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c9d000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b0c000-0x1)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000094e000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008a8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a0000-0x4)=0xc) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000671000-0x7a)="0e789d34a6cd676eb7a9c2bf75fb9b921b8d655275f2752e79c3cda1a796ce491942efbfbf5706991506c2ddd979926f3b6ce34fc178618a33c374c8817dd0f280c5c228c12d6190fbe18ecc497770e5bb5958cf41c65ec2873971e0c591e177210120f3e0442246427de2ec86665140efab3bbaefeab545ea54", 0x7a) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000e1a000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x2, 0x6, 0x2, 0x0, 0x80, 0x3b, r2, r3}, {0x9, 0xb5f1, 0x4, 0xfff, 0x3, 0x80000001, 0x6, 0xffffffff}, {0xfffffffffffffff8, 0x83, 0x3, 0xfffffffffffffe00}, 0xc1, 0x6, 0x1, 0x1, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0x6c}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0x1, 0x4, 0x7fff, 0x1f, 0x7}}, 0xe8) timer_delete(0x0) 2018/01/16 05:02:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006f2000-0xc)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000033e000-0x4)=0x4, 0x4) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000ef3000)=""/219) 2018/01/16 05:02:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c11000)={0x0, 0x0}) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f00004c8000/0x1000)=nil) write$evdev(r0, &(0x7f0000002000-0x24)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x30) finit_module(r0, &(0x7f0000a62000)='keyring1eth0\x00', 0x1) 2018/01/16 05:02:33 executing program 3: mmap(&(0x7f0000000000/0xee3000)=nil, 0xee3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f000001c000-0x4)=0x0, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005d5000)=0x0, &(0x7f00005d1000-0x4)=0x4) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00005e7000)='/selinux/create\x00', 0x2, 0x0) getsockname$ax25(r1, &(0x7f00008e0000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000d6f000-0x4)=0x10) 2018/01/16 05:02:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000752000-0xa)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x3f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000958000-0xa)='setgroups\x00') close(r1) 2018/01/16 05:02:33 executing program 2: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000182000-0x4)=0x0, 0x4) membarrier(0x8, 0x0) 2018/01/16 05:02:33 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000004000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000002000)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x3ff, 0x12040) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000003000-0x4)=0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000001000-0x5c)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 49.720393] audit: type=1326 audit(1516078953.517:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8290 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x0 2018/01/16 05:02:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000639000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000043f000)=0x32) connect$nfc_llcp(r0, &(0x7f00008fd000)={0x27, 0x3f, 0x5, 0x1, 0x5c, 0x4, "ca2222e7886027baadaa7783cc8e7d5491ff8594cc07c67e79f87cebb950c564125789a18feb6a0185b6dbe3c3d06f3f00653dcf7b57faae85cfff2343711a", 0x2}, 0x60) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a7e000)={0x0, 0x7, 0x0, 0x8, 0x2}, &(0x7f000079c000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000331000)={r2, 0xfffffffffffffe00}, &(0x7f00008fc000-0x2)=0x8) r3 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r3, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:33 executing program 2: pivot_root(&(0x7f000028e000-0x8)='./file0\x00', &(0x7f00009d4000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$void(r0, 0x1) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000357000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000064b000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00002cc000)={0x1, 0x0}) 2018/01/16 05:02:33 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000000c000-0x30)=[], 0x0, &(0x7f000000e000-0x10)={0x0, 0x1c9c380}, &(0x7f000000e000-0x8)={0x6}, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f000000f000+0xf71)={0x0, 0x2f, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x2400, 0x20) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000005000)=0x4081952f, 0x4) r2 = syz_open_dev$sg(&(0x7f0000011000-0x9)='/dev/sg#\x00', 0x0, 0x40) fanotify_mark(r1, 0x2, 0x0, r2, &(0x7f0000007000-0x8)='./file0\x00') clock_gettime(0x0, &(0x7f000000f000)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f000000e000-0x20)={{0x0, 0x989680}, {r3, r4+10000000}}, 0x0) clock_gettime(0x7, &(0x7f000000b000-0x10)={0x0, 0x0}) 2018/01/16 05:02:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) r1 = syz_open_procfs(0x0, &(0x7f000018d000)='ns/mnt\x00') accept4$netrom(r1, &(0x7f0000a7d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000001d000)=0x10, 0x80000) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000247000-0x4)=0x8, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000740000)=@fragment={0x3c, 0x0, 0x6, 0x80000000, 0x0, 0x20000020, 0x2}, 0xfffffe07) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000b94000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) 2018/01/16 05:02:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000b98000-0x8)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffdc}, {0x16, 0x0, 0x0, 0x0}]}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000616000)={0x0, 0x0}) syncfs(0xffffffffffffffff) 2018/01/16 05:02:33 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000000c000-0x30)=[], 0x0, &(0x7f000000e000-0x10)={0x0, 0x1c9c380}, &(0x7f000000e000-0x8)={0x6}, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f000000f000+0xf71)={0x0, 0x2f, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x2400, 0x20) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000005000)=0x4081952f, 0x4) r2 = syz_open_dev$sg(&(0x7f0000011000-0x9)='/dev/sg#\x00', 0x0, 0x40) fanotify_mark(r1, 0x2, 0x0, r2, &(0x7f0000007000-0x8)='./file0\x00') clock_gettime(0x0, &(0x7f000000f000)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f000000e000-0x20)={{0x0, 0x989680}, {r3, r4+10000000}}, 0x0) clock_gettime(0x7, &(0x7f000000b000-0x10)={0x0, 0x0}) 2018/01/16 05:02:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000483000-0xb)='/dev/loop#\x00', 0x1fd, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000542000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000198000-0x84)=""/132, &(0x7f00004a7000-0x4)=0x84) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009c9000)='/dev/pktcdvd/control\x00', 0x800, 0x0) 2018/01/16 05:02:33 executing program 4: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000043e000-0x170)={0x0, 0x0, 0x0, 0x0, 0x0, []}) ptrace(0x4207, r4) ptrace$getregset(0x4204, r4, 0x1, &(0x7f0000237000)={&(0x7f00005b9000-0x40)=""/64, 0x40}) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(r4, &(0x7f0000abe000)='net/udplite\x00') mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000fa5000)=0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000fa6000)={r4, r2, r3}, 0xc) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000fa5000)={0x0, 0x2}, &(0x7f0000fa5000)=0x8) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000fa6000-0x8)={r6, 0xfffffffffffffffb, 0x5}, 0x8) r7 = open(&(0x7f0000fa5000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r7, 0x6, 0x0, &(0x7f0000fa4000)=""/81, &(0x7f0000fa4000)=0x51) 2018/01/16 05:02:33 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc88, 0x1, 0x3, 0x8, 0x8, 0xffffffff7fffffff, 0x6}, &(0x7f0000000000)=0x20) mmap$binder(&(0x7f0000745000/0x3000)=nil, 0x3000, 0x3, 0x4011, r0, 0x0) 2018/01/16 05:02:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r3 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) dup3(r0, r3, 0x0) dup3(r2, r1, 0x0) modify_ldt$write(0x1, &(0x7f0000a81000)={0x1, 0x100000, 0x609d04980a67f2ba, 0x9, 0x1, 0x2, 0x1, 0x3, 0x2, 0x1}, 0x10) r4 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00003d7000-0xc)={0x0, 0x0}) open(&(0x7f0000b1c000-0x8)='./bus\x00', 0x0, 0x0) fcntl$setflags(r3, 0x2, 0x1) 2018/01/16 05:02:33 executing program 3: mmap(&(0x7f0000001000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000a4a000)=[{&(0x7f0000a49000)="580000001400192300bb4b80040d8c560a06000000000410489643c218fe58a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f1000010007000000000100ec6b0f536e", 0x58}], 0x1) r1 = syz_open_dev$sg(&(0x7f0000ca5000)='/dev/sg#\x00', 0x80, 0x428080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000adb000-0x14)={0x0, 0x0, 0xfffffffffffffffc, 0x9, 0x100, 0x8}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 49.815199] audit: type=1326 audit(1516078953.617:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8290 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x0 2018/01/16 05:02:33 executing program 7: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000000)=""/0, &(0x7f00003c6000-0x4)=0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000f64000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f64000-0x4)=0x1c) r1 = gettid() ptrace(0x4207, r1) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000f65000-0xd)='/dev/usbmon#\x00', 0x1, 0x200000) r3 = mmap$binder(&(0x7f0000827000/0x3000)=nil, 0x3000, 0x8, 0x44010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000ef1000)={r3, 0x0, 0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000129000)={@generic="11d5ca16f890f6fef4d929aee88c5a2e", &(0x7f00006c0000)=@ethtool_drvinfo={0x3, "114e4dccf8484a1bd6f3b0485ff5b60feffb1799d9d60a33cc6c0c4f4f9faa9b", "b5f1b27b1e5c740fecc2359c6b720ad40c7698553eaa5cba6ad5222b2ef2bc8b", "f625df2c857f23cbfa6b5c68ad27d8efb6a4bd99ec9eb562a63f5280925dd29f", "89d94e2d8283ccd060cc2042c4c0d5cf363e4229b29ae1cd535e5a1db1805fdc", "69f3791b007161b8899c48617705ed1c510863b22da0dfaded7f8b0f483a6461", "759159bcadbe89f26f999b45", 0x3635, 0x93, 0x9, 0x3, 0x547}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:33 executing program 6: socket(0xf, 0x7, 0x7ff) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r0, r0) 2018/01/16 05:02:33 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000f62000)={0x27, 0xdd5e, 0x200, 0x0, 0x8, 0x314e, "a2cc05c66e792a49c3f8048718789220efb4d578c6c215a96057f9cf8ca9d5dbdba9103c1836567f5c12b17467813ee4464d2c77245a1b448852709d3fa837", 0x400}, 0x60, &(0x7f000040a000-0x60)=[{&(0x7f0000826000-0x7d)="d9d29ca8586da2ab6645356c7343e5a94ac33d07cb9d9b38533d25d64de464cef47386b87dd6add8d015a159ac253f6699f5a646872177eb2298e70d4bd50d8e3b4310339770cae55d9fe6efd4ba50387ee20fbfd0c3579d9265a364ac223ce374aa43036e64015f225219348f789796a81ffb44c0ac8326eeeefe8079", 0x7d}, {&(0x7f0000a08000)="23157767a34b9710c50139f9c57aed77b35c527d6feaa99f55c2700fd04b5f5d6e23ee85f22674c41beac782f29648fdd32b26d41a19911392c908188521", 0x3e}, {&(0x7f0000000000)="774dabd6e0ad2eb866430fef4b2689d1286f13b955cd9011ffbb57ee58115bf60dc499384d822013cdc93771772313bfc91ec6b6ba7aaddc725c4d073d2364efbb19df3058beec9d86ea63e83666ca7b542b0b8d00e216eac6b237c717ce075032684019bb9fcfc9cf1d1eb9d7990f06773dc33b16260f870903360934a6abc5f0f2421c466cdd4bf951ff555b12b9bf5a6c2f55d623d4a077ce1944ac148c83ed991b9fc48db63c19218f8259cdffaf817123887deb3b8113906283bc703452134cc0cd10d1674d5e3fbcf0", 0xcc}, {&(0x7f0000000000)="0f765baa206ac79bf7e8db098f76577fcc180a63a329250b5b4126bdb85c68028f082684102aa3540eff40e249d9b2a9cdc9be0917a844", 0x37}, {&(0x7f0000000000)="60efabe1e20cae2956c399e96fdf35228f007bc745f0c7c3340ea3b3f116997bd389a7e489ef0f5624958b5a85863bbbe8504a569efaeec2816f0479a73d7287032c5dc531f58288595ba182e5a10d03dc7b57557e50cdf2cea2aa436ee4963ee19df3aab1616f81766f3afbe17a44849ff8bcdf5d32ee611d575bae62f8a742df40fc74fb14a14ed7957d39", 0x8c}, {&(0x7f0000597000-0x24)="9bfdb4805c6ac1b265c24a66ba4ac191564c78b128bc40d6417611711a0a0e94163ad6a3", 0x24}], 0x6, &(0x7f0000385000)={0x50, 0x0, 0x2, "35e4a7db5ca775dc9a82cc24e9ce901d6d15419af52517d475cbebc8603aae1d5e7dadc7504b62eed0eb6ac026c16a61b25a3fb99fa23aeab61f3b260a"}, 0x50, 0x24040001}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000)=""/44, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000c94000-0x4)=r0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x10000009, 0x0) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) accept$ipx(r0, &(0x7f00004f1000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009ba000-0x4)=0x10) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fda000)=0x0, &(0x7f000064c000-0x4)=0x4) 2018/01/16 05:02:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000011b000-0xc)='/dev/autofs\x00', 0x84100, 0x0) connect$pppoe(r0, &(0x7f0000ee8000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x80) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:33 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDDISABIO(r0, 0x4b37) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000e61000-0x4)=0x0) r2 = syz_open_pts(r0, 0x1) dup2(r2, r0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000fe6000)='cifs.idmap\x00', &(0x7f0000d73000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r3, &(0x7f0000fe6000)=""/180, 0xb4) write(r2, &(0x7f00004b8000)="", 0x0) 2018/01/16 05:02:33 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x100, @fr_pvc_info=&(0x7f0000007000)={0x0, @generic="66ec1e6d134ceb8a8a0fb0f5f9707200"}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000002000)=0x0, &(0x7f000000b000-0x4)=0x4) 2018/01/16 05:02:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) clone(0x0, &(0x7f0000aed000)="", &(0x7f00006c4000-0x4)=0x0, &(0x7f000049d000-0x4)=0x0, &(0x7f0000c12000)="") ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000b48000)=@generic={0x100, 0x2, 0x3800000000000000}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000e5f000)=0xffffffffffffff3e) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x5, 0x113, r0, 0x1a) setrlimit(0x2, &(0x7f000087d000-0x10)={0x9, 0x6}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000de0000-0x6)={0x0, 0x80}, &(0x7f0000709000)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d1a000-0x10)={0x4a57, 0x209, 0x80000001, 0x401, r1}, 0x10) 2018/01/16 05:02:33 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x5, 0x0}) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000013000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000013000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7fff, 0x0, 0xacf4, "f35bcbefcc9d91476ed773f65736b08378ea88d66de066859066a265bc0d2ef2ac0ad3d94b81eccfcb22e31d02b7867ad08675831e5250d528c5f5d96ff7326e2c9068a386d60f8717798331a352bd86"}, 0x160) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000013000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0xffffffffffffffdf, 0xffffffffffffffff, 0x2008000000000) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 05:02:33 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x10081, 0x8, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) readv(r0, &(0x7f000076f000+0x55e)=[{&(0x7f0000fc1000-0x4)=""/4, 0x4}], 0x1) 2018/01/16 05:02:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) gettid() tkill(r2, 0x12) ptrace$setopts(0x4209, r2, 0x400203, 0x7fffffffefff) 2018/01/16 05:02:33 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100004, &(0x7f0000000000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000002000)={0xffffffff}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, r0+10000000}, 0x8) r1 = userfaultfd(0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x0) syz_fuse_mount(&(0x7f0000004000)='./file0\x00', 0x1000, r2, r3, 0xfffffffffffffffa, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000012000/0x1000)=nil, 0x1000}) 2018/01/16 05:02:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f000099b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000e6b000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000513000)={@common=""/16, @ifru_data=&(0x7f000032d000-0x20)="783903fa6417b6057ca187c4ff126e05109076850b65b7cc7079c9a659614381"}) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f000005d000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000e1b000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x3, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, 0x1c) dup3(r0, r2, 0x0) 2018/01/16 05:02:33 executing program 1: madvise(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x1f) mprotect(&(0x7f00005fc000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2c0400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000bba000)=0x30000000000000, &(0x7f0000001000-0x4)=0x4) 2018/01/16 05:02:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x4000000000000005) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000517000-0x4)=0x4, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000ddb000)=0xffffffff) sendto$inet6(r0, &(0x7f0000b81000-0x1)="", 0x0, 0x20040000, &(0x7f0000de0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = open(&(0x7f0000f90000-0x8)='./file0\x00', 0x8000, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00003b7000)=@assoc_value={0x0, 0x0}, &(0x7f0000723000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002cf000-0xa0)={r3, @in6={{0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb6, 0x20, 0x7, 0x4, 0x8}, &(0x7f000009a000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000031d000)=@int=0x2, 0x4) 2018/01/16 05:02:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000045f000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) signalfd(r0, &(0x7f000070b000-0x8)={0x0}, 0x8) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x800000002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000000)=""/24, 0xffffffffffffff14) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000b37000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) prctl$intptr(0x29, 0x0) prctl$intptr(0x4, 0x9) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000b37000-0x28)={&(0x7f0000195000/0x1000)=nil, 0x3, 0x0, 0x12, &(0x7f0000331000/0x3000)=nil, 0x6}) 2018/01/16 05:02:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000013000-0x8)='cmdline\x00') exit(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000414000-0xc)={0x0, 0x7ff, 0x30}, &(0x7f0000ebd000)=0xc) ioctl$void(r3, 0x32f4c6999ebc5dbc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009c2000)={r4, 0xa9, "c53a404af705f2d373c1137cecda705f1523fe60b52e22e4d768e69ee3c76b6a216aabddf0a84997cfaa681c129c0fb91b0ea1f0872479239c834e94e96438a4eac68e14f49b65fdf2ce71604ca395f8ee95fe66c2c344655d5d1a2254cea7f286ddc869d624bdbbde38176c0a6d5c7ebb34daa6b8593278ca16bbd142fdd471f3662ab52c7d3028f284ac00a639576c1859fb9cc09273df084bc977b928d96b5e3f85a3c2d7175a92"}, &(0x7f0000503000)=0xb1) sendto$inet6(r2, &(0x7f0000c0d000-0x1)="", 0x0, 0x20000004, &(0x7f00008b2000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) preadv(r1, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000059d000-0x50)={{0x80000000, 0x5}, {0x3, 0xb7a9}, 0x394, 0x6, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000d4b000)=@routing={0x0, 0x0, 0x40000000, 0x0, 0x0, []}, 0xfffffffffffffeb3) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 05:02:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008a3000-0x16)='/selinux/checkreqprot\x00', 0x620083, 0x0) pread64(r0, &(0x7f000017b000)=""/208, 0xd0, 0x0) r1 = socket(0x12, 0xb, 0x81) write(r1, &(0x7f00008b1000-0x25)="240000002e001d0031fffa2800417718fbffffff03000000000000000000000400001f10", 0x24) 2018/01/16 05:02:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000d37000)=""/4, &(0x7f0000000000)=0x4) r1 = getegid() setgroups(0x1, &(0x7f0000ed7000)=[r1]) 2018/01/16 05:02:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) fchmod(r0, 0xc8) 2018/01/16 05:02:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f0000001000-0x4)=0xc) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000001000)=0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0xa0800) 2018/01/16 05:02:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000a06000-0x4c)=""/76, 0x4c) connect$unix(r0, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/16 05:02:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x2, 0x3, 0xe, 0x1, 0x2, 0x5}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x7, 0x101100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000000)=@pi={0x0, 0x6558, @ipv6={0xffffffff80000000, 0x6, "ade278", 0x1a8, 0x89, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[@dstopts={0x7f, 0x11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @calipso={0x7, 0x30, {0x3, 0xa, 0x2000, 0x1448, [0x43, 0x400, 0x6, 0x4, 0x5]}}, @generic={0x10001, 0x35, "0af3c00a78a071f015abb32ee94f8449dec2e7ba6a3fca15a5fd38396ecb35e4cc231493a026c2130e06097fb79575eaf60c8dcbad"}, @ra={0x5, 0x2, 0x1}, @generic={0x1bab, 0x0, ""}, @enc_lim={0x4, 0x1, 0x400}, @ra={0x5, 0x2, 0xfffffffffffffff7}, @enc_lim={0x4, 0x1, 0x800}]}], @icmpv6=@dest_unreach={0x1, 0x3, 0x0, 0x3, [0x0, 0x0, 0x0], {0xfffffffffffffff7, 0x6, "07e356", 0xfffffffffffff800, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, [@fragment={0x2, 0x0, 0x2, 0x10000, 0x0, 0x3, 0x1}, @routing={0x88, 0xc, 0x2, 0x55eb, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], "fea9f59829857378c9b9ba3c3b9027fefc8119d3b782954561aef073aea63e24365b8c7f47024f7d7f2051f58890f563f38916fb10cbcbc979a0c72ec9472dcf55824026fbf2032b8882c76a384624564ffc132efb162e1da02d0cb2dfa43aed78b497d133118072651932ff65454fc71dc8f85169"}}}}}, 0x1d4) alarm(0x2000000000000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@generic="f78def622ff97919b8fa8f1996fc7723", &(0x7f0000002000)=@ethtool_regs={0x4, 0xfffffffffffffff9, 0xbe, "8c829a485293155da85f2d075452532fbc9657849e2c7dc3a7a6608335c06fd0c1e02b797b9dd03bb50864d624d56068e7ef98ad3938af1710a05801ed190d410f03f920430364b96dfb668efd58ebdaab2812457e72096f2950739bcc8942e140c4917e2e9629ad79202b6a975804975a9a783864389eb9c145f965ae6368c36c022fa96a0b349fdf2df65b91c3a30f91628a0ec66596aac2da184428296c79d2111e64f34b68bd38c39d442d1904f6ff489ebadba512b6a320b73fc39e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 05:02:33 executing program 7: renameat2(0xffffffffffffffff, &(0x7f00006eb000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00007b7000-0x8)='./file0\x00', 0x4) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00007f0000-0x10)='/selinux/create\x00', 0x2, 0x0) socket(0x9, 0x80006, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xc, r1, 0x7f, &(0x7f0000002000-0xdc)=""/220) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) 2018/01/16 05:02:33 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000e000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) syncfs(r1) 2018/01/16 05:02:33 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000efa000)=""/208, &(0x7f0000000000)=0xd0) 2018/01/16 05:02:33 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x7, &(0x7f0000000000)=[{0x7fffffff, 0x3, 0x1ff, 0x9}, {0x3, 0x400, 0x39, 0x2}, {0x401, 0x9, 0x100000000, 0x3731}, {0x800, 0x9, 0x101, 0x2}, {0x80, 0x40, 0x6, 0xfffffffffffffffd}, {0xfffffffffffff98e, 0xa1, 0xef83461, 0x3}, {0x1, 0x2, 0x8, 0x2}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) statfs(&(0x7f0000013000)='./file0\x00', &(0x7f0000002000)=""/17) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 05:02:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000a9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xfffffffffffffc56) r2 = add_key(&(0x7f00008a2000-0x8)='big_key\x00', &(0x7f00005b5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f8000-0x89)="6403362cc0efacf6701b3a2d9f059bc86ec15769b880fd0f4a0d46dfce6957b756c00589acf8d6f9c66009b27c9795427de014fb998dc83a707a27674b49abdaa5868948f42f1a6b19aa2693c119ce24674b837f4abdac7cb8bf880c6f3cbfb1314133b41fee822f79f8c9389b8e3ee1732f48b895276ad2270fc69746c0f1bf95d449bcfcf0877fe8", 0x89, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r2) syz_extract_tcp_res$synack(&(0x7f0000783000)={0x0, 0x0}, 0x1, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120205}, 0xc) keyctl$restrict_keyring(0x1d, r2, 0x0, &(0x7f0000ce2000)='\x00') getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r4 = fcntl$dupfd(r3, 0x0, r0) r5 = syz_open_dev$tun(&(0x7f0000a32000-0xd)='/dev/net/tun\x00', 0x0, 0x80800) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00001a6000-0x8)={0x0, 0x0}) bind(r6, &(0x7f0000eb9000-0x22)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x0, 0x3, 0x4, 0x2, {0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}}}, 0x32) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f000005d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x401, 0x0, @cisco=&(0x7f00006e8000-0x8)={0x0, 0x0}}}) fstatfs(r0, &(0x7f00005c4000)=""/133) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r3, &(0x7f0000918000)={0x20000000, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000fa4000)=0x0) statfs(&(0x7f0000c06000)='./file0\x00', &(0x7f000025d000-0x8a)=""/138) [ 50.138832] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/01/16 05:02:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2000000000013, &(0x7f0000fea000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x800, 0x0) 2018/01/16 05:02:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x8001, 0x11d000) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x7d, &(0x7f0000001000-0x4)=0x0, &(0x7f0000391000)=0x4) r2 = syz_open_dev$sg(&(0x7f0000631000-0x9)='/dev/sg#\x00', 0x6, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x80000000000800, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000d75000-0x44)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x75014390223aa7cb, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00001cd000)=0x0, &(0x7f0000b62000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000001000-0x19)=""/25, &(0x7f0000004000-0x4)=0x19) creat(&(0x7f0000002000)='./file0\x00', 0x1) 2018/01/16 05:02:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000dbf000)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00008b5000-0xd8)="8cdbd702e767f2475fafcb02848ac1d94b45fa0d4a1660492c994cd911c08d2eee1bcca0048355d94b16f43586096ea20ae18261338668e5fb447044365bd4ec6a49d3e3fcf4c4c9d27b51fe14d32c74387f8146466699b3d12071b9127735af0fbb872bc3676ae29ea99e62be795a252388b801b0728ffbddccff87b0892c6e5e49fddbc45e22b503188697c429503fcfee31b3bca275e888929fe5c32f28e266d85a3f4b0cf6e916cc72c023faf38f86a00abc084328c03c516a5c694b4c2b4db4102d2cdc802ca21f51a7ec07f2c1c207a2b70a4ccf68", 0xd8) r1 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x5, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0xfffffffffffffffe}, {0x0, 0x0}}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000142000)={0x2, 0x8, 0x4, 0x5, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000b14000-0x4)=0x0, &(0x7f0000337000)=0x4) 2018/01/16 05:02:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) fcntl$setsig(r0, 0xa, 0xd) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r1, &(0x7f0000001000)=[{{r2, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x400, 0x0, 0x7}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r1, &(0x7f000069b000)=[{&(0x7f0000200000-0x1e)=""/30, 0x1e}], 0x1) 2018/01/16 05:02:34 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000963000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f00001e2000-0x9b)="d67d0ed9075bd6dc843c4c80242f460140c36d8746d40837e2671fcf39edcb39b0c68c7bf1875b920173acabfee873f1575e6a4f369abf8ab3ad3c144fe73886d18f65c51d6de43f953309c25068c5183a3bf002211423a15b6d602149326b559818b4937c00bda306b679b655e4c28c74aab4760042b6dcbb48448c78a3661b5da49b23910d3f3e0b7604ba34294917672466a78898f64b045727", 0x9b, 0x4b) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000f3a000-0x1)='2', 0x1) r3 = dup(r1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000fc2000-0x14)={0x0, 0x3, 0x0, 0x20, 0x2}, 0x14) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fe0000-0x4)=0x18, 0x4) readahead(r0, 0x0, 0x1) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000938000)=0x220, 0x4) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000418000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000fcf000)={{0x2, 0x3, 0xb88, 0x2, 0x7}, 0x8, 0x8, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r2, &(0x7f000001a000-0x69)='c', 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000b48000-0x88)={0x0, {{0xa, 0x3, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/16 05:02:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000f90000)='comm\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/01/16 05:02:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000053000-0x8)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000c0d000)=@assoc_value={0x0, 0x400}, &(0x7f000078d000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000f44000-0x8)={r1, 0x1}, &(0x7f00006cd000-0x4)=0x8) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x101000) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000080000)='/dev/hwrng\x00', 0x486800, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f00008c7000)={{0xffffffffffffffff, 0x1, 0x24a, 0x3, 0x258}, 0x88, 0xfff, 'id1\x00', 'timer1\x00', 0x0, 0x400, 0x7b, 0x5, 0x163f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:34 executing program 2: mremap(&(0x7f00000d7000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f000017f000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create(0x73) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000793000-0xc)={0x0, 0x0}) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000646000-0x8)='./file0\x00', 0x84000, 0x6) pivot_root(&(0x7f000054a000)='./file0\x00', &(0x7f0000eaf000-0x8)='./file0\x00') write$eventfd(r0, &(0x7f0000555000-0x8)=0x0, 0x8) r3 = fcntl$getown(r1, 0x9) r4 = request_key(&(0x7f0000b67000)='ceph\x00', &(0x7f0000406000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000526000)='\x00', 0xfffffffffffffffd) add_key(&(0x7f000086c000)='big_key\x00', &(0x7f0000a37000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000082e000)="8b77256763ac36278b5274fa554a3c84c20dae9855e899bfe7ea89ce75d1e878b1bf4d328dd8bccb0c33cf0476b8910d6a109f62ec668224b36e0c0a89b54e9a6b37fecb3fcd337ac88be59169ff7f202a68dd30737344de926fb98eef6fbde35d1566b704b71a1858e2a6b3e9125818144f116d08fb2071de0492eed977954b33bb6bace24d9e8209d76c91bbbbfe597b48e032f247f7d0578bb433f026c03a8c2a6218dd5e2db43513918f117215bb5cd4f9c060d35ce18cc64d8b69ea5d4ca4b0240d9de9acd542cdf6ca64bef4a76712c42d4aac", 0xd6, r4) ptrace$peek(0x1, r3, &(0x7f0000b17000-0x8)=0x0) r5 = socket(0x2, 0x8000a, 0x80000000) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000005f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$GIO_SCRNMAP(r6, 0x4b40, &(0x7f0000264000)=""/159) getsockopt$sock_timeval(r5, 0x1, 0x14, &(0x7f000070f000)={0x0, 0x0}, &(0x7f000049f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000239000-0x18)={0x0, 0x61d, 0x30, 0x401, 0x80000000}, &(0x7f00006e0000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ff0000)={r7, 0x80000001}, &(0x7f0000d63000-0x4)=0x8) syz_open_dev$mice(&(0x7f0000e12000)='/dev/input/mice\x00', 0x0, 0x80801) 2018/01/16 05:02:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000010, 0x2, 0x10) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000031f000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00003c0000)={{0x6, 0x8000}, 'port0\x00', 0x9, 0x4, 0x10000, 0x8001, 0x4, 0xffffffff, 0x800, 0x0, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r0, &(0x7f0000a75000)="24000000130007ebfd1e791afe2500021f0000000001000300001700100b090000cdbdcb", 0x24) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00006ac000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00002b1000-0x4)=0x1, 0x4) sendmmsg$unix(r0, &(0x7f000036b000-0x38)=[{&(0x7f000052c000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000089c000)=[{&(0x7f00000a9000-0x1e)="c6760e42a2de93b02b7c4e40ee4c5d5010a23af1018a2778dd974a9a4e5a", 0x1e}, {&(0x7f0000405000)="7d01c9d227f824f9fc9eb3dcbc7f8094c2d9eedeff2844b1c2e92dbd5d507d2ee28ad505a7c55d2c1a7996be341327e00b23d8f6997a7bad787d2640fadb30533569d777a48b4f22fedb59", 0x4b}, {&(0x7f00002a7000)="c44576b01ed80977de1b38b92db3b94fe31a6e9c3f9ca390750a087e425afd7fa73ab00d9fb59fcc5d603c6bd723ab9fa1a7221b188bde69e148c38754a0fad83801fa2e11798f2c872459b9ef58ca58452a28c5e5c09a9c6168a31ba33715aca4a0e0fd2c547aeb1376216492a35a87b1b17103e90607c9c0ef9762c3d54cc5447d6479b92540b696961c1ce823e28993aa559e7962c5c3559e9e2a5134a29eaa45656abfb294c7c320efaf0d9655b277a31c4c", 0xb4}, {&(0x7f0000106000)="7151ceb8e391b934f5f772f4273882129095389480da3312dcf66c7dd5f68df5078b371c19b3e437d98a0223ccac4d104de172c5d0af35513768c51019f576ad1684f845593410a8867dcdfab3635576649e89f689e020d531bd083890dfe9c70f99a7eb788a59c3ef18ab09de8f75b5cbfa45a1c9cb", 0x76}, {&(0x7f0000f13000-0x16)="1605b1e345d1a852a461c25efbf0606618f6d3eaec73", 0x16}], 0x5, &(0x7f0000b23000)=[], 0x0, 0x1}], 0x1, 0x810) 2018/01/16 05:02:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000a9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000-0x4)=0xfffffffffffffc56) r2 = add_key(&(0x7f00008a2000-0x8)='big_key\x00', &(0x7f00005b5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f8000-0x89)="6403362cc0efacf6701b3a2d9f059bc86ec15769b880fd0f4a0d46dfce6957b756c00589acf8d6f9c66009b27c9795427de014fb998dc83a707a27674b49abdaa5868948f42f1a6b19aa2693c119ce24674b837f4abdac7cb8bf880c6f3cbfb1314133b41fee822f79f8c9389b8e3ee1732f48b895276ad2270fc69746c0f1bf95d449bcfcf0877fe8", 0x89, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r2) syz_extract_tcp_res$synack(&(0x7f0000783000)={0x0, 0x0}, 0x1, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120205}, 0xc) keyctl$restrict_keyring(0x1d, r2, 0x0, &(0x7f0000ce2000)='\x00') getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r4 = fcntl$dupfd(r3, 0x0, r0) r5 = syz_open_dev$tun(&(0x7f0000a32000-0xd)='/dev/net/tun\x00', 0x0, 0x80800) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00001a6000-0x8)={0x0, 0x0}) bind(r6, &(0x7f0000eb9000-0x22)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x0, 0x3, 0x4, 0x2, {0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}}}, 0x32) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f000005d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x401, 0x0, @cisco=&(0x7f00006e8000-0x8)={0x0, 0x0}}}) fstatfs(r0, &(0x7f00005c4000)=""/133) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r3, &(0x7f0000918000)={0x20000000, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000fa4000)=0x0) statfs(&(0x7f0000c06000)='./file0\x00', &(0x7f000025d000-0x8a)=""/138) 2018/01/16 05:02:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() getgroups(0x9, &(0x7f0000b07000-0x24)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) lchown(&(0x7f000005c000)='./file0\x00', r0, r1) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000461000)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000c5f000-0xc3)="636c4b65726d7265736600f4be347302c4d51f6e87e4feca86b32c0169510fd4fd279fc34fc9d6ca202ef65245b661e20f65bc1f83b08a3ec1b7732c188cad7f3f1485c2a4a80d5fc53498e9a4276270e5cc7bfa718a458629a13e60a5bbd68cbbad84a3b191095f13f625c593d0d1ae036832ec4cb6118bd40055a8b12c88fd54eb67ebaeef7e3dfe27e1e5adf521db967a33d193c1a1d8cc530c926831fae6087f3cfae59eaa96cf63e42b2341826e4048eeb5a22c12c66898cd92687bb8c77dfe45") mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000c50000-0x10)=[{&(0x7f0000bdb000-0x1)='1', 0x1}], 0x1) 2018/01/16 05:02:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) fsetxattr(r0, &(0x7f000037a000)=@known='user.syz\x00', &(0x7f0000958000-0x2)='*\x00', 0x2, 0x1) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) readv(r1, &(0x7f0000dce000)=[{&(0x7f000047b000)=""/74, 0x4a}, {&(0x7f0000ed8000-0x1000)=""/4096, 0x1000}, {&(0x7f000012c000-0x82)=""/130, 0x82}, {&(0x7f00003fd000)=""/0, 0x0}, {&(0x7f00006f5000-0xd8)=""/216, 0xd8}, {&(0x7f00004b5000-0x7)=""/7, 0x7}], 0x6) 2018/01/16 05:02:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0xfffffffffffffd04) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0xfffffffffffffd67) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r1, &(0x7f0000af5000)=0x0, 0x10001) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00002f4000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000b76000)=0x0) 2018/01/16 05:02:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f00006a6000-0x74)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) r1 = syz_open_dev$sg(&(0x7f00007c6000-0x9)='/dev/sg#\x00', 0x3f, 0x20000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000831000-0x10)={&(0x7f0000358000/0x2000)=nil, 0x2000}) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000caa000-0x4)=0x80000000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f5e000+0xb9f)={0x0, 0x2}, &(0x7f00001bf000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000074d000-0x59)={r2, 0x51, "8123fa787e350f9a1301e57d33ec33aa5dfddf7a6508babffefd181936d2dcbeeef62cc458b403eea6a5cf9df68541261b6a4f829e163f06c2c0a6c923fd07ee6d32d4f075c381d5d75fe5e4ac08582c9f"}, &(0x7f0000a0b000)=0x59) write$sndseq(r0, &(0x7f0000df8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x7122, 0x0}}}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)="") 2018/01/16 05:02:34 executing program 6: ioprio_set$pid(0x1, 0x0, 0x40000000004001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x22c02, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000b5c000)=""/249) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000000)=0x4) ioprio_get$pid(0x2, 0x0) 2018/01/16 05:02:34 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4022a00, &(0x7f0000000000)="", &(0x7f0000baa000)=0x0, &(0x7f00003d6000)=0x0, &(0x7f0000001000)="c8dccc38c0126eedb0b8d084027b7fe077d7e01e1a7fe5774a23e7d7f580c13b97fe8a5c25c6509fa144da0dcd9957a049898a0921c12521cac507cadeceead61c34a7afebf3f0da580481734b63077ff0e40f54ea4f6d7d30b84f8f7e8382db34167f2c360e4d1a62fd29096b7520e5288d78201e53af5c23b8624131fba6fd2bdae2b4784e9845ba060e47ab51229359718bb8e81422e49cc3e60c8de603d7b18dc79b47912685855d7eedcb29") 2018/01/16 05:02:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f000067d000)='/dev/sg#\x00', 0x40, 0x200100) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00006eb000-0x8)={0x0, 0x0}) mq_notify(r0, &(0x7f0000f3e000)={0x0, 0x16, 0x5, @thr={&(0x7f000094d000-0xd3)="df231312832e08dcfba2c6edd193edd0d3747581aeeb61b469e0355802c73e0010d197bb25cb1155e51fd3bde087005506d40d67df5e49b3ee5c9d84150b0379162d35b0eb129a4c5bf030b5c907607d624c6bdd84380269653c5d8f240830a00f7a79acfda3b1d26439f56ae48c66d12015053dad90be1f3731b64e499160b8d4a27b5689a4b2cf3263aaf9e2d5f284aa6f75950e1837ede2d5750f869fc2b7cb898e24542501af8d13702363a58705a057df876e6a1a891f6ae045f837b7afe8ec21d1ae58def96ec61c48db8ab6cc0145dc", &(0x7f000087b000)="d0b9659cd8093aa328dba4990785376edf6612b46940e8549293e1903876e8ec76bade57885c6dc25000048f7d3e627c1375418fc5f67100786fec2443bc36cb166f67f254e9c71bea69ab07b75a04be4b62968c893023fc5542dbf1819ffec02ff2b7bad54cc92782260c7cb28bbeeb6edee4ca7ba4b64b369eeec363484a5c16785c793171431c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) capset(&(0x7f0000fb5000-0x8)={0x19980330, r1}, &(0x7f0000e41000)={0x7, 0x0, 0xddff, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000013d000-0x34)={{0x2, 0x3, 0xffff, 0x3, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:34 executing program 7: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005d8000)=[{&(0x7f00005d7000)="abf5a519c8224f", 0x7}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) tee(r1, r0, 0x6, 0x0) 2018/01/16 05:02:34 executing program 6: epoll_create1(0x7fffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x6, 0x400, 0x2, 0xffffffffffffe610, 0x80000001, 0x9, 0x1, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0x80d, 0x2, 0x1}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x7}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000001000)='./file0\x00', 0x7) getdents64(r0, &(0x7f00007d0000-0xde)=""/222, 0xde) 2018/01/16 05:02:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002bf000)='net/tcp\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00002e6000-0x20)={0x800, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000763000)={0xffff, r1}) fdatasync(r0) readv(r0, &(0x7f00006bf000-0x10)=[{&(0x7f000003b000)=""/4096, 0x1000}], 0x1) fanotify_mark(r0, 0x94, 0x8, r0, &(0x7f0000693000-0x8)='./file0\x00') socketpair(0x9, 0x1, 0x5, &(0x7f00006a8000-0x8)={0x0, 0x0}) 2018/01/16 05:02:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xf0360e449eca3c4b, 0x0, &(0x7f000032f000)={0x6, &(0x7f0000c5f000)=[{0x9, 0x2, 0xfffffffffffffbff, 0xff}, {0x4, 0x4, 0x4b7a, 0x1f}, {0x5, 0x80000001, 0x0, 0x1}, {0x1, 0x1ff, 0x7ff, 0x4000000006}, {0x5, 0x8000000000000001, 0xfffffffffffffff7, 0x2000994}, {0xfffffffffffffe80, 0x9, 0xfff, 0x2}]}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fce000-0x15)='/dev/pktcdvd/control\x00', 0x4c000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000de000-0x4)=0x0, &(0x7f0000473000)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000068a000-0x4)=0x0, &(0x7f0000162000-0x4)=0x4) pwrite64(0xffffffffffffffff, &(0x7f00000a9000)="", 0x0, 0x0) 2018/01/16 05:02:34 executing program 2: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") recvfrom$inet6(0xffffffffffffffff, &(0x7f000038b000)=""/202, 0xca, 0x0, 0x0, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b22000)='/dev/keychord\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000001000-0x28)={0x27, 0x6, 0x14bdc953, 0x0, 0xe8f, 0x9, "ea6559c6e3da4e8547ed6b5bcc371801f36b2470a5091df66d53557920738fbe71faf1b8164a1ebf085a80f6ae5dc847f7ac8d6084c7952fce05b5f6e01b92", 0x4}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000001000)={0xfffffffffffffff8, 0x98, "422c7d047b6d64e489f70626c0c3e1d790d2dd3df66003e7bf97ab35286a25f924f9f53e5e5ad32522de1ef2b1ed99187bc534a7d9835352a7ab4730f4ea865db1cccb34a6d6e84d84713b30ca7c6a3d9c253d67bff6c79d75e5523df1a9bd4d69483000b55de3aa0af943ce573db3d11f2f4f3dc452152a3c3a33ecc74180e7bae45b66549953057c0258ea865fcf4a514f8fff47ade557"}) sendmsg$nl_crypto(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x29000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x10)=@delrng={0x10, 0x14, 0x100, 0x3, 0x0, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000010}, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000002000)=0x1000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x310)={0x81, {{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x2, 0xc850, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x13000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) 2018/01/16 05:02:34 executing program 3: r0 = timerfd_create(0x7, 0x80800) close(r0) r1 = getpgrp(0x0) r2 = getpgrp(r1) sched_getaffinity(r2, 0x8, &(0x7f0000a93000-0x8)=0x0) r3 = socket(0x18, 0x1, 0xfffffffffffffffd) getpeername(r3, &(0x7f0000ac3000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ad000)=0x8) 2018/01/16 05:02:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000e5000-0x15)='/dev/pktcdvd/control\x00', 0x10600, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000a40000)=0x0) fanotify_mark(r0, 0x0, 0x30010, r0, &(0x7f0000326000)='./file0\x00') setns(r0, 0x0) r1 = memfd_create(&(0x7f000080d000-0x21)='^eth1@posix_acl_accesskeyringppp1*systemselinux\x00', 0x0) pwritev(r1, &(0x7f000028c000-0x20)=[{&(0x7f0000c9c000)="d4", 0x1}], 0x1, 0x81003) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000dad000)={0x6, 0x10001, 0x3, 0x2, 0x6, 0x1, 0x4a, 0x1, 0x8, 0xb87, 0x2, 0x0}) lseek(r1, 0x0, 0x40000000000003) 2018/01/16 05:02:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f000066e000-0x8)='./file0\x00', &(0x7f0000edf000)=@random={'user.\x00', 'securitykeyringmd5sum\x00'}) r0 = socket(0x2, 0x2, 0x7) getsockopt$nfc_llcp(r0, 0x118, 0x5, &(0x7f0000ed6000-0x34)=""/52, 0x34) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:34 executing program 6: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000da8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000477000)=0x60) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000032a000)=0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ef0000-0x10)={0x2, &(0x7f0000ef0000-0xd)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x8, 0x0}]}, 0x10) 2018/01/16 05:02:34 executing program 5: clone(0x0, &(0x7f0000fc7000-0x1000)="", &(0x7f0000fc7000-0x4)=0x0, &(0x7f0000d07000)=0x0, &(0x7f0000fc7000-0x27)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x20, 0x400) r1 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x8000) clock_nanosleep(0x0, 0x0, &(0x7f0000c3d000)={0x0, 0x989680}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000002000)={{0x2, 0x0, 0x8, 0x1, 0x9}, 0x3, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x10028, 0x0, @thr={&(0x7f0000001000-0x7)="2bf5e61d383d81", &(0x7f0000002000-0xfd)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000176000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000002000)={0x27, 0x8, 0x7, 0x7, 0x6, 0xffffffff, "2c8afa348d0bf733d5a4b5f103e0f18bcf3fd84cd642f02aa7f97d6698ae28121bf4976188e59152513195ad93c799c1a0634a8e55e6e4cd70b80a5d6b4fa7", 0x6}, 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x1, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000002000-0x50)={{0x5, 0xfffffffffffff801}, {0xffff, 0x101}, 0x3, 0x6, 0xa14d, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) 2018/01/16 05:02:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0xb5}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x5, 0x0, 0x0]}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x90) 2018/01/16 05:02:34 executing program 3: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00006fd000-0xc)={@multicast1=0xe0000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000f66000)=""/145, &(0x7f0000006000-0x4)=0x91) 2018/01/16 05:02:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000027b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000efe000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00006b0000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="9024fb6a7e4c1caeefe6be18dc9714bd"}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000b9c000-0x4)=0x8000203) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001b2000)={@common="690036744800700100", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000bc4000-0x44)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f0000cff000-0x12)="120000001206e7ff00ffe90009349b00f99b", 0xfffffd08, 0x40000, 0x0, 0x21b) sendmsg$nl_generic(r2, &(0x7f0000a40000)={&(0x7f000062a000-0xc)={0x10, 0x0, 0x0, 0x1800}, 0xc, &(0x7f000035f000)={&(0x7f0000545000-0xd8)={0xd8, 0x33, 0x300, 0x3, 0x1, {0x10, 0x0, 0x0}, [@generic="f1308c92270a36a85d2cea11ab4ddd476e9b198c1cb41bf7d1be4fff08fefb0f18f4f27486085f40e56457fc61e65c7e46a162b755bd8f3764cfe5221d4f0c4cac0381207c4b00fb07d0e70df8c6022f948157a54d0d3262a463a8dc02a95258a60b764e35ae46683876a0cb41ab189f4f4cd60fb0810030dbb9fae4bcdc6e", @generic="2b2e89380f5fff758e5ccd454ac10c8531ef9238d81268c9a765390d93039e6134410120a7f61d0df710c133f513e27956b97f9ddaf149bc65dac27fbd3e0d38fc6e08"]}, 0xd8}, 0x1, 0x0, 0x0, 0x800}, 0x400c001) pivot_root(&(0x7f0000093000)='./file0\x00', &(0x7f0000dc7000)='./file0\x00') recvfrom$unix(r3, &(0x7f0000f77000-0x1000)=""/3940, 0xf64, 0x0, &(0x7f0000152000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/16 05:02:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x5, 0x5) write(r0, &(0x7f0000ffb000)="020900010200000000648fbc8eaf4b48", 0x10) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a16000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000206000-0x10)={0x1, &(0x7f0000039000)=[{0x5d, 0x8f9}]}) 2018/01/16 05:02:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d9a000)='/dev/sequencer\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000035000)=0x2, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000685000)=0x7ff, 0x4) sendto$inet6(r1, &(0x7f000077d000-0x7d0)="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", 0x7d0, 0x0, &(0x7f0000200000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 05:02:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x10000, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000009c000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d25000)=@generic={0x1, 0x6, 0x3}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000ff1000)="ff01000000000000000000000000000101000000", 0x14) dup2(r1, r2) 2018/01/16 05:02:34 executing program 7: mmap(&(0x7f0000000000/0x58a000)=nil, 0x58a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r0, &(0x7f0000351000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000588000)=@newsa={0xf0, 0x10, 0x1, 0x7, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 05:02:34 executing program 6: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fcd000)='/dev/sg#\x00', 0x94f, 0x200100) ioctl$TCXONC(r0, 0x540a, 0x11) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000fcd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fcc000)=0x14) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000087e000)=0x0) r3 = getpgrp(r2) ptrace$getregs(0xe, r3, 0x7, &(0x7f000009f000)=""/141) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x10000, 0x0) syz_open_pts(r4, 0x20000) 2018/01/16 05:02:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf8000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000635000-0x4)=0x0) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) 2018/01/16 05:02:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000001000-0xf)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x44140, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000002000-0x68)={0x1bb400000, 0x1, 0xffffffff, {0x0, 0x0}, 0x9, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e9c000)='/dev/ptmx\x00', 0x1ff, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f000060c000-0x10)=[], 0x16b) ioctl$int_in(r4, 0x5454, &(0x7f000001c000)=0x4) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) r6 = syz_open_dev$tun(&(0x7f000094a000)='/dev/net/tun\x00', 0x0, 0x602000) poll(&(0x7f000024d000)=[{r5, 0x0, 0x0}], 0x1, 0xfffffffffffffff9) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00007db000)={0x0, 0x8001}, &(0x7f0000705000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00005a4000)={r7, 0x2, 0x2, 0x1}, 0x10) write(r2, &(0x7f0000f70000-0xac)="", 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000b75000)={0xf1, 0x3, 'client1\x00', 0xffffffff80000000, "e7e3b05034b0f5f6", "bc7a23f7ab768db79e157ee5704611ef03064382660b3ff6626bcd36e0545e74", 0x2, 0x47b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = dup2(r4, r5) fcntl$setown(r8, 0x8, r3) ioctl$TIOCLINUX3(r8, 0x541c, &(0x7f000040f000-0x1)=0x3) tkill(r3, 0x16) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f00003a4000/0x3000)=nil, 0x3000}) stat(&(0x7f000064a000)='./file0\x00', &(0x7f0000541000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a39000)={0x0, 0x0, 0x0}, &(0x7f0000730000-0x4)=0xc) r11 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000029d000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a20000-0x4)=0xe8) r13 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000f8f000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006e1000)=0xe8) lstat(&(0x7f000085a000-0x8)='./file0\x00', &(0x7f0000e33000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00000ce000)={&(0x7f0000ebb000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000401000-0x20)=[{&(0x7f0000dac000-0x54)="ed8ca89d033043ad48ec29d0ce5684ce82f92950ccb143a1f300bc714cb03af2afd57d9e5c06b2f5c0ffd4841287aafeef6e4b8e17b0c3b344055f417e571575ea1d458a82385865e66edc5c93baf8448c508d1d", 0x54}, {&(0x7f00007fb000)="c615eb365790a1a36e7a122fb304207e", 0x10}], 0x2, &(0x7f00002f1000)=[@cred={0x20, 0x1, 0x2, r3, r9, r10}, @rights={0x30, 0x1, 0x1, [r4, r2, r4, r6, r6, r4, r1, r2]}, @rights={0x20, 0x1, 0x1, [r0, r1, r5, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r3, r14, r15}], 0xb0, 0x20000000}, 0x2404c080) 2018/01/16 05:02:34 executing program 5: mmap(&(0x7f0000000000/0xadc000)=nil, 0xadc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000adb000)=0xa, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) openat$rfkill(0xffffffffffffff9c, &(0x7f000098f000)='/dev/rfkill\x00', 0x404001, 0x0) 2018/01/16 05:02:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000e52000-0x8)={0x0, 0x7f}, &(0x7f00000a2000-0x1)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00006b3000)={r1, 0xa8, "d1241a8c99b74e8995c4d44fc1b8bd73bf5e514d27cadad0c2aa3a25a013f9cdd7ec678165b5b0b978bfd85d3fc049d05c6934fe621e1df5c9ffc74fb365aa9b2454f2bfb0f8fd7fecd4bc7087d959813a029c0800600fb37bdba3757f3874eb07533e3e288247462074f6291cd7cb69d4c9e18e6875a6385a94e3fa9b0dc1200fd343c86c29e2f6197cffc460a6f28762e7e5004298b0cbf2878b432d7023dcd2fb55edce3db8e8"}, &(0x7f0000285000)=0xb0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000054b000)=0x8f, 0x4) bind$netlink(r0, &(0x7f000061d000)={0x10, 0x0, 0x3, 0x400}, 0xffffff9b) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00003d7000)='/selinux/member\x00', 0x2, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000e5d000)=0x0) 2018/01/16 05:02:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e44000-0x20)={0x1ff, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f000065c000)={r2, 0x3}) 2018/01/16 05:02:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x807, 0x10001, &(0x7f000020d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000002f000-0xbf)={0x0, 0xb7, "b9ab15059614792924786d55ea5dd96971ad0841a1dbc19e3c55a1677891d69f8b875ac158026db3ff9992d8351baf8801e9429252ccee45107228a80a056fcf6e94a1cf8fdd74323f7e803da93e1a9e8433d3fb8e10d692fe174318bb74cd3fac003e25ed4710fb4839704ec965bb8618ce8b10600fce7dce600bc8409df04155f4f8865f24e7a6d45dc8a954d38eb6a9bfc77a20565ee758594187a96b07ce4cdcbc525ec7d25c8517d7883b4754922d2f71569696da"}, &(0x7f0000b22000-0x4)=0xbf) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00002f1000-0x8)={r2, 0x10000}, 0x8) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000524000-0x2)='&\x00') timer_create(0x8, &(0x7f0000fca000-0x60)={0x0, 0x36, 0x0, @thr={&(0x7f000082b000)="", &(0x7f0000a89000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a3d000-0x4)=0x0) timer_settime(r3, 0x0, &(0x7f0000b56000)={{0x0, 0x989680}, {0x0, 0x0}}, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000621000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00002ba000-0x10)={0x0, 0x0, 0x8000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000082000)={r4, r5, 0x20}) 2018/01/16 05:02:34 executing program 6: r0 = syz_open_dev$sg(&(0x7f00005f1000-0x9)='/dev/sg#\x00', 0x9, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000001000-0x1000)=""/4096) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ae0000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00008ea000-0x10)={&(0x7f0000bec000/0x4000)=nil, 0x4000}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007b9000-0x24)="adddd447404a683321e2bfcdfb9f4462e2e3d99738efa9867b9dd0e82d7e0d16fa1ebf19", 0x24) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000c8e000)={0x2, 0x1, 0x7fffffff, 0x2, 0x100000000, 0x9}) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000bcf000-0xc)='/dev/ashmem\x00', 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x3)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00006f0000-0x20)={{&(0x7f0000850000/0x1000)=nil, 0x1000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r6 = getpgrp(0xffffffffffffffff) r7 = getuid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000a92000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000617000-0x2528)={0x2528, 0x15, 0x5, 0x4, 0x3, {0xb, 0x0, 0x0}, [@typed={0x1008, 0x6c, @binary="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@generic="d10100526a2d9405cc5404cb1d561525989d4c7c592338d93705dbab6bc5687485fa9c415720fd6ae00f54a7024ffa36b36081d21afa74d8efbc4051dc869573643a16a900522f349aecfdcbccd96d77a1741bd7381d3b9aa9a8a68f11d63454333c6cd460ee6f3256ddc677ce4e91bed423656d0ba03efaf26139b0ec4ad8ca43708e0e1c7178c99fb5891e8d", @nested={0x360, 0x50, [@generic="887e57f31cac38b18284a5ca12c820c249c97116a92be636a914f099c4ff57a4271343a9ef625a2e57d81177fc5329b5837e44a9ad38162d3d76cc65825047b0c37ef5e74f98354c6e1d57dbf54497b6a58b95bda94a016707b5350b1443355de794098e665e032dbfb482c7a9570ecb0a43b4ee4cfd06e8397ea3936af1fc721a2882926472ccd9e5f6bf1828ae42b73a257fd3e1f9f9e99e64e5e75d53ac5e0877e9508d217e956fa32182659e57c37b1ac41acbefae98b1e347b251852298575f509132b05ac51bec761b152a4f0e47a7960f76dd2223bd473f758d56a1a2c4560e9eb59f6b10c59c9b4835dc7c45eb6e0f3dd646", @typed={0x18, 0x3a, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0x8, 0x1a, @void=""}, @typed={0xc, 0x84, @pid=r4}, @generic="8cf14800bf1950fccac0b5666752f1b95f6aeaa773e76674d4fbe312b22dd56c951f0a08904929560310ddcbc066b5ed4ad0fb7a861b003610c23de1d8c3082273b34ed6bd1955e53d8dbd8de579fbb5ec2c8560771da674d433e8db8dc9d1ef8b413439c7559c68f2a4465b0c1fe06b6f596ddc05bd900d9da8be980d4e0bebf237d79d1503ba9ff9576f53493918a2f4d45d216ffc8762dbcf67ac5437357d7f99b236b2e0e58befec5b2b6ee848d5f3626868d03f4e048714235201d4df52a71d5a8897968bc081b119fe10edafd61f71476eb542a9b46c012bbfebc36cba", @generic="68070615b7ac459bfe21efb6be749eb9c948841482c0055cc94dec7d31e0f45eb0769385c0e541bbd69b7ba673b4af", @generic="5f584aee2bf96553b12abb", @generic="f8c3e45f30148a8501a014f328c2c431ca312f931fde8167d1e76d9e676fce75c58c4e3bc380d933538a03aa3ecc88a4e89abc71fa0d50d0667d47d4290cc53efc5cca465bf752779189c5e0fe2d020d99bb179c4d2c71992daaa5552dda8db048d1495547b2283d7c41575073f2a76de3b1583918878e61fdb9a83c4562a85725cac70a536c1f8356f9513d1db7fd3d45a1a4dc58a6176fee8fe0b421bbe92180907f81053ead93f633facec8f00c0342e5ea42e9c9f89b698b326c4545c392c9d4549a6d3086c6468ada72046b6078e2b98d28ad0e0c962c31d1497cd96115d5df73d423ca679b6c3f2b0fa1ef2734d43ecd3427853b505a", @typed={0x18, 0x5c, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x5f, @uid=r5}]}, @generic="56594ce41adb1bdc9fb9dfa6606840e3362f14896301eab93b", @nested={0x1058, 0x5c, [@typed={0xc, 0x13, @pid=r6}, @typed={0x10, 0x93, @u64=0x29}, @typed={0x1c, 0x74, @str='/dev/vga_arbiter\x00'}, @typed={0xc, 0x62, @fd=r3}, @typed={0x10, 0x44, @u64=0x2}, @generic="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"]}, @typed={0xc, 0xd, @uid=r7}, @typed={0xc, 0x39, @uid=r8}, @generic="8c6f58240c38dd78c4f5ce5206a204c4b71d3d0fb824ca27521d8ccf59cac319afcf93e38176a93db07e71f9c168c92d80fea3e4c51e5fec9dbe56889a992818c2dd9c6d91a8b27a194d88456e54be2076a7a9c24cd5a8039add64715644bd7a1f708b20488518bdae87bbba3d02e14e073d14057e2e6e6192c868ef502d9ce0b4366cb0e98d7247b3ad602b7ddfe9ecac669b"]}, 0x2528}, 0x1, 0x0, 0x0, 0x4c000}, 0x4010) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000a52000)={0x0, 0x0, 0x6, {0x0, 0x989680}, 0x1e, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000001000)=0x1, 0x4) r9 = dup(r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/member\x00', 0x2, 0x0) lseek(r9, 0x0, 0x0) 2018/01/16 05:02:34 executing program 5: mmap(&(0x7f0000000000/0xe5b000)=nil, 0xe5b000, 0x7, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000221000-0x8)='net/rpc\x00') ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000631000)=0x0) r1 = syz_open_dev$loop(&(0x7f0000e58000-0xb)='/dev/loop#\x00', 0x0, 0x4102) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000e5d000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, "7f8aa1a32ac6a4206fd39479b38445115f584c80e5f5a98c3696a31cf6445cecf78cab295c364f8e43eae04037de951c722a9986935b90e360980551a8cc9699", "ba8eaa717bf9f623f73d9472a6746d167ea2b1feecc80e5f266f715c7a0236f9", [0x9, 0x0], 0x0}) 2018/01/16 05:02:34 executing program 3: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eee000)=0xffd, 0x4) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0xfffffffffffff0cc, 0x4) sendto$inet(r2, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f00004c4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000ef4000)=0x0, 0x4) recvmsg(r1, &(0x7f0000ef6000-0x38)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r3, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e8b000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r5, 0x0, 0x0) 2018/01/16 05:02:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000772000)=0x4, 0x4) r2 = accept4(0xffffffffffffff9c, &(0x7f0000370000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dbe000-0x4)=0x10, 0x80000) setsockopt$inet_dccp_buf(r2, 0x21, 0x82, &(0x7f0000977000-0xf6)="719132f61ca684f13e944991338b9fae38f09613a50d4a559eea0952d6a18134b325858374c49708fb9fa2f965ab8c0e29484c929686f5419f9d3ef7f5f41f37336bc031c9a3d1436d16ce5386b1fb69fbb39f89de2d4190100c45f056b4c3a7f539dca7af93e8e444a190953f44e6c23eeefe78270844afdd20ddafcaaed788f31ce87cc0ac3049eaab146456802ea25e4d4641383bbe70f0ab3aa14000a5771bcf6284c3891396a7505838491ec9738407245e24dc06d17edd86a666f6d2fe41d73acf2bbe85a484bb40c50ebb385ee2e91f0e8c7f35e184708e8afcaed27e0700a21307f8ce615d17b02712c328eb43e690710939", 0xf6) 2018/01/16 05:02:34 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000844000-0x4)=0xc) accept(0xffffffffffffffff, &(0x7f0000f1e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000979000-0x4)=0x26) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00003e3000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="cf1f57908bc4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="3d9f254ae47ee05536c2a5f56f6c4ecd"}) setreuid(r1, r1) getpriority(0x1, r0) r3 = socket$inet(0x2, 0x8081f, 0x100000000) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000f8b000)=0x1, 0x4) 2018/01/16 05:02:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ce2000)='/selinux/context\x00', 0x2, 0x0) dup3(r0, r1, 0x80000) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f00002d2000)="b6ddc86b0da49d87c6d0a1320c0fd4") signalfd(r2, &(0x7f0000c81000-0x8)={0x2}, 0x8) 2018/01/16 05:02:34 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000013000)=0x10, 0x80000) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000011000)=0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) flistxattr(r2, &(0x7f0000013000)=""/39, 0x27) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000ff000-0x20)={{&(0x7f000052f000/0x4000)=nil, 0x4000}, 0x2, 0x0}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 05:02:34 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000117000)=[{&(0x7f0000016000-0x40)="a2807e6b99a73260ae652787276b5dc38f9617d81d381f4808000000f5fdaf1421421e2cfcca095ce68757da30568846ca33474eab476b1c0c58ee125cc46bc7", 0x40}], 0x1, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) fcntl$lock(r1, 0x6, &(0x7f000030b000)={0x0, 0x7, 0x6, 0x9, r2}) 2018/01/16 05:02:34 executing program 6: mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000953000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fae000-0x50)={0x0, 0x17, 0x101, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fac000)={0x0, 0x1, 0x80, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000047e000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000ca5000-0x4)=0x3, 0x4) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000faf000)='/dev/snd/timer\x00', 0x0, 0x0) [ 50.747862] audit: type=1400 audit(1516078954.547:19): avc: denied { setopt } for pid=8645 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_netfilter_socket permissive=1 2018/01/16 05:02:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$ipx(r0, &(0x7f000027e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f62000+0xde)=0x10) shutdown(r0, 0x0) r1 = getpid() r2 = openat(0xffffffffffffffff, &(0x7f0000444000)='./file0\x00', 0x8000, 0x80) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000244000-0x4)=0x8, 0x4) process_vm_readv(r1, &(0x7f000014c000-0x20)=[{&(0x7f0000895000-0x1000)=""/4096, 0x1000}, {&(0x7f00005b3000-0x23)=""/35, 0x23}], 0x2, &(0x7f00003bc000)=[{&(0x7f0000b0f000-0xf4)=""/244, 0xf4}, {&(0x7f0000192000-0x6)=""/6, 0x6}, {&(0x7f0000c42000-0xdc)=""/220, 0xdc}, {&(0x7f0000118000)=""/148, 0x94}, {&(0x7f0000a42000)=""/147, 0x93}, {&(0x7f0000d0f000-0x5c)=""/92, 0x5c}, {&(0x7f0000764000)=""/46, 0x2e}, {&(0x7f000075f000-0x61)=""/97, 0x61}], 0x8, 0x0) 2018/01/16 05:02:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x803, 0x83) bind$inet6(r1, &(0x7f00004fb000)={0xa, 0x2, 0x37c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001ef000)='reno\x00', 0x5) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 05:02:35 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)={0x0, 0x0}) vmsplice(r0, &(0x7f0000006000-0x30)=[{&(0x7f0000008000-0x10)="eb", 0x1}], 0x1, 0x0) epoll_wait(r1, &(0x7f000000d000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/16 05:02:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xeb76) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000b7b000)='./file0\x00', 0x200000, 0x1c4075e9695e260a) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000a2c000-0x4)=0x0) ptrace$getsig(0x4202, r0, 0x1000, &(0x7f000014a000)={0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$binder(&(0x7f0000008000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap$binder(&(0x7f0000791000/0xc000)=nil, 0xc000, 0x0, 0x4812, r1, 0x0) 2018/01/16 05:02:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a34000)='/dev/rfkill\x00', 0x2002, 0x0) preadv(r1, &(0x7f0000ac8000-0x90)=[{&(0x7f0000453000)=""/235, 0xeb}, {&(0x7f00006e0000-0xbb)=""/187, 0xbb}, {&(0x7f0000032000)=""/226, 0xe2}, {&(0x7f00008b1000)=""/246, 0xf6}, {&(0x7f00000e5000-0xbd)=""/189, 0xbd}, {&(0x7f0000292000)=""/131, 0x83}, {&(0x7f0000f0e000-0x20)=""/32, 0x20}, {&(0x7f0000a24000)=""/95, 0x5f}, {&(0x7f0000558000)=""/87, 0x57}], 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000f3e000-0x68)={0x40, 0x80000001, 0x8177, {0x0, 0x1c9c380}, 0x1ff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$notify(r1, 0x402, 0x6) lstat(&(0x7f000083d000)='./file0\x00', &(0x7f000081b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key$keyring(&(0x7f000030c000+0xb86)='keyring\x00', &(0x7f00005a1000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_persistent(0x16, r2, r3) mq_timedsend(r0, &(0x7f0000899000-0x1c)="bdeafbab3ec3733abd0ac06d03778077c18757f321f9bc15900133e3", 0xffffffffffffff4f, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000058f000-0x10)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) 2018/01/16 05:02:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e8000)='net/ip_tables_names\x00') sendfile(r0, r0, &(0x7f000030d000)=0x0, 0xf1ba) 2018/01/16 05:02:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f000097d000-0x20)={@generic="9b2ee0367bbf3c7cc5e508d205623117", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000227000)={0x0, 0x7, 0x4, [0xfffffffffffffffa, 0x8001, 0x40, 0x0]}, &(0x7f0000070000)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000049d000-0x8)={r3, 0xffffffffffffffe6}, 0x8) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00001c9000-0x22)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}]}) r4 = socket$inet(0x2, 0x80000, 0x401) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000a48000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003df000)={0x0, 0x0}) getsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000f29000)=0x0, &(0x7f0000b5e000-0x4)=0x4) getsockopt$inet_buf(r5, 0x0, 0x2d, &(0x7f0000ab7000)=""/84, &(0x7f0000737000-0x4)=0x54) 2018/01/16 05:02:35 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000004000/0x3000)=nil, 0x3000, &(0x7f000000f000)=""/166) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, 0x0, &(0x7f0000010000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 05:02:35 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000f000-0x18)={0xaa, 0x0, 0x0}) ftruncate(r0, 0x4) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2018/01/16 05:02:35 executing program 3: sync() r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000127000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x80000000, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x8, 0x81, 0xd2, 0x4ca, 0xffffffffffffff81, 0x5, 0x7ff, 0x4, 0x80000001, 0x7fff, 0xa1f1, 0x4, 0x90c8, 0x4]}, &(0x7f000066c000-0x4)=0x108) [ 51.237043] binder_alloc: binder_alloc_mmap_handler: 8673 20791000-2079d000 already mapped failed -16 2018/01/16 05:02:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ac6000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000212000-0x4)=0x4) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000180000)=0x0) 2018/01/16 05:02:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000001004000) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000449000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000047c000)={0x1, 0x4, 0x7, 0x7}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = memfd_create(&(0x7f0000570000-0x1)='\x00', 0x0) r2 = add_key$user(&(0x7f0000e28000-0x5)='user\x00', &(0x7f0000c6f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ce2000-0xc5)="39ab671251f1961cb4534f9ceb64aebc1dbe81d1fae2ea42622b949ead72d4d8b90a6931bfa57a266edf216992b7c85aee55756318b8c728379187d5405701ed9b15845671fe94ff55949ca8e343d38f648149666625de483dcaf92df6935718ab632380bba6817df5e711801ae2fa9380e959e297e951b2a082f1531065c256a6dcee69a0dfa080d49c57e0cdbf9a1fb70b084dce0252e37da5ec20da0d3abbeb5dd45ffafdc61fcf1ca46282fd301d892f0f72774a066659affd3926fd047826bf9dd510", 0xc5, 0xfffffffffffffffc) keyctl$invalidate(0x15, r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00003f3000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c7c000)=0xe8) getgroups(0xa, &(0x7f0000890000-0x28)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) syz_fuse_mount(&(0x7f0000194000)='./file0\x00', 0xe002, r3, r4, 0x100, 0x0) pwrite64(r1, &(0x7f0000919000)="", 0x0, 0x0) 2018/01/16 05:02:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000855000)='/dev/sequencer2\x00', 0xc0080, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f3e000-0x98)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffff8}, &(0x7f0000dda000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e88000)={r1, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7cc0483, 0x3}, &(0x7f0000dd6000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00001e5000)={r1, 0x1f}, &(0x7f0000c00000-0x4)=0x6) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x2, 0x400) fcntl$addseals(r2, 0x409, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000d72000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006d1000)=0xc) readv(r2, &(0x7f0000c8e000)=[{&(0x7f00008cb000)=""/31, 0x1f}, {&(0x7f000028e000-0x16)=""/22, 0x16}, {&(0x7f00004ff000)=""/37, 0x25}, {&(0x7f00004a3000-0xd2)=""/210, 0xd2}, {&(0x7f0000b70000-0x2e)=""/46, 0x2e}, {&(0x7f00009db000-0x55)=""/85, 0x55}, {&(0x7f0000bd8000)=""/4096, 0x1000}, {&(0x7f0000466000)=""/225, 0xe1}], 0x8) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) mount(&(0x7f0000e41000-0x8)='./file0\x00', &(0x7f0000850000-0x8)='./file0\x00', &(0x7f0000865000)='btrfs\x00', 0x2000, &(0x7f0000fae000)="5315d903821b2e41bfd805e4007ae79adbb48bab4716c9530aa110b00a15f1298a744c87f129af667c7154de245e73fbaa70da795e891cf8a4e70c46e75245634cca32ab75cf58b8430a329c620523a03eee4aed3221f5455e62b6ee50153d5aa0aa881d4863d11ba22ce8a51d0a0765d22d5bfa09e2f498c43c0f2bdff73be1b7ce98d74337a300b0fa632263d3bb1fba77583e39acd30cdf0010e6248e2868b44a577bdedb9863818d22735ad7e6e19ce4c44c8fbe642066b77a61b567814a7cb41c6858b7545c7b5248189ba1706a1859fc730743b1") 2018/01/16 05:02:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000397000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000af6000)=[{0x3, 0xccd}], 0x1) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00008c2000-0xe)='/selinux/user\x00', 0x2, 0x0) accept4$inet(r1, &(0x7f0000c2e000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000da0000-0x4)=0x10, 0x800) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000cd1000)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000876000)='/dev/rtc\x00', 0x220202, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000195000-0x3c)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xe78, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}], 0x3c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000b49000-0x4)=0xfffffffffffffff8, 0x4) syz_open_dev$evdev(&(0x7f0000071000-0x12)='/dev/input/event#\x00', 0x81, 0x402200) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000708000)={0x8, 0x1e, 0x8000, 0x1, "402d94514819cb078ad50e27dc3a6309728244902c210e61311e01e756541f3a"}) 2018/01/16 05:02:35 executing program 6: exit(0x10000000000b) syz_open_procfs(0x0, &(0x7f000000a000)='auxv\x00') 2018/01/16 05:02:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00005bc000-0x8)={0x0, 0x7f}, &(0x7f0000e00000)=0x8) setsockopt$sock_void(r0, 0x1, 0x8e8fc0319c086a23, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000945000)={r3, 0x4}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000aae000)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r5 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r5, &(0x7f0000e5b000)=[{&(0x7f0000c54000-0x1)=""/1, 0x1}], 0x1, 0x4) 2018/01/16 05:02:35 executing program 3: mmap(&(0x7f0000000000/0xcfa000)=nil, 0xcfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x4, &(0x7f0000cfb000-0x8)=0x3) 2018/01/16 05:02:35 executing program 7: mmap(&(0x7f0000000000/0xc30000)=nil, 0xc30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c30000)=0x1b3) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) mmap(&(0x7f0000c31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000c32000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000c30000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 51.283023] binder_alloc: binder_alloc_mmap_handler: 8673 20000000-20002000 already mapped failed -16 2018/01/16 05:02:35 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000fc1000)='/dev/binder#\x00', 0x0, 0x802) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fc3000-0x8)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000fc2000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000fc2000)={0x0, 0x0, &(0x7f0000992000-0x28)=[], 0x27, 0x0, &(0x7f0000fc2000)="cc245c38a465a4cd9bae6d4569af8d1d2d4dddd1f042b1c5cc25a5b2402fc97894a305d3842df6"}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000fc5000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x440c0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0x2, 0x4) r3 = add_key$user(&(0x7f00001b9000-0x5)='user\x00', &(0x7f00008dc000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000bbb000-0x39)="1b8419f9f35388bc19105bbc10a55592983672c24897416a72dde728e1b30b3c10b5f1c927993fac5f19b6dec4441d5474118edb42ceaf1f6d", 0x39, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00004ad000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r3, 0x4, r4) 2018/01/16 05:02:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e6b000-0x9)='/dev/ppp\x00', 0x4002, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00007b4000)=""/227, &(0x7f0000095000)=0xe3) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000d17000-0x38)={&(0x7f0000882000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000fbc000-0x88)=[{0x18, 0x29, 0xb, "5198"}], 0x18, 0x0}, 0x0) 2018/01/16 05:02:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000a54000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f86000-0x4)=0x1c) pwrite64(r0, &(0x7f00002cc000)="804330f83e430575617c841696b3d69a01056d6a84cbf5eb81c92b651b3458fa90dc2a1dffa68b36d1a0ab34da7534515a87269c44100aafab0b36c12978455607d6d2ea229d7aa278216661050304991a38f5dd14cbe8f955762a769f5b0f4f835349c592eaa013f9a235", 0x6b, 0x0) removexattr(&(0x7f0000d78000)='./file0\x00', &(0x7f00001c9000-0xd)=@known='security.evm\x00') setxattr(&(0x7f00005b8000)='./file0\x00', &(0x7f0000e3a000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000fda000)='\x00', 0x1, 0x1) mount(&(0x7f0000593000)='./file0\x00', &(0x7f0000f16000-0x8)='./file0\x00', &(0x7f0000019000-0x6)='nfs\x00', 0x0, &(0x7f0000ac3000)="fd80baffff7a77890b0292759e2c") 2018/01/16 05:02:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000ff7000-0xc)={0x0, 0x0}) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000dcb000)=0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000486000-0x8)={0x0, 0x80}, &(0x7f00000e2000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000bc000)=@assoc_value={r1, 0xac63}, 0x8) 2018/01/16 05:02:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000644000-0x4)=0x0) waitid(0x2, r1, &(0x7f00007a6000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4100000a, &(0x7f00009ec000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003c9000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000dc2000-0x4)=0x80008000000000, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000631000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) readv(r3, &(0x7f00001ea000-0x70)=[{&(0x7f0000614000-0x91)=""/145, 0x91}, {&(0x7f000071c000-0xdb)=""/219, 0xdb}, {&(0x7f0000e14000-0xe5)=""/229, 0xe5}, {&(0x7f0000617000+0x692)=""/121, 0x79}, {&(0x7f00005eb000-0x95)=""/149, 0x95}, {&(0x7f0000fbd000)=""/49, 0x31}, {&(0x7f00001e0000)=""/189, 0xbd}], 0x7) 2018/01/16 05:02:35 executing program 6: mmap(&(0x7f0000000000/0xe6e000)=nil, 0xe6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000dee000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000e6e000)={{0x5, 0x155e}, 'port0\x00', 0x1, 0x80000, 0xc949, 0xfffffffffffffff9, 0x1, 0x10000, 0x7, 0x0, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e70000)={0x0, 0x1b}, &(0x7f0000e71000-0x4)=0x8) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000b1c000)={0x3, 0x4, 0x2, 0x2, 0x0}, &(0x7f0000e70000)=0x10) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000e70000)={r3, 0x245, 0x2, 0x3, 0x9, 0x4, 0xff, 0x1, {r4, @in6={{0xa, 0x1, 0x8328, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x1, 0x400, 0x2}}, &(0x7f0000e70000)=0xb8) recvmsg(r0, &(0x7f0000e70000-0x38)={&(0x7f0000e70000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b51000)=[{&(0x7f0000e70000-0x26)=""/38, 0x26}, {&(0x7f0000abe000)=""/4096, 0x1000}, {&(0x7f00002fe000)=""/20, 0x14}, {&(0x7f0000698000-0x54)=""/84, 0x54}, {&(0x7f0000e70000-0xdb)=""/219, 0xdb}, {&(0x7f0000e6f000)=""/254, 0xfe}, {&(0x7f0000e70000-0x91)=""/145, 0x91}, {&(0x7f0000e48000-0xa7)=""/167, 0xa7}, {&(0x7f0000e6f000)=""/87, 0x57}], 0x9, 0x0, 0x0, 0x8}, 0x40) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000c9a000)=0x0, &(0x7f0000e6f000)=0x4) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r2, r1, 0x5, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6f000-0x100)=@upd={0x100, 0x12, 0x99b47a161872fb9d, 0x5, 0x3, {{'pcbc(aes)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x10000}, {0x8, 0x1, 0xfffffffffffffffc}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x7}]}, 0x100}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/16 05:02:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4000-0xa)='/dev/ptmx\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000000)="3b0525af7dd4eae1f3734d5e05caf649e39fb8b85ab0300c8bbc5f89bc59af56a586a31c476a6040521a1ad0c26813d74b6fb27b24fed643e4a09689aa0f8cd426d8a86c25365c8714df18ac52f016ccd8e3c8b786b6d2d3bb20310519df5cf3d2e5a61f4a9754ba61ca892fd5ea90a6b870c05ae8578b61f6bd8da798754fc91d5379c65f1ea766eac1f324a2c2b58a7042d322027de9b9de21069c09ca9b70ac43174f8413ea1449351834dca70b43110e69ce8a02d1986171b3aa961a41e95224c8e180bbf36a57ba72eda54de7122528546cba4b23adffa71c14c17baa854b") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x1) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000a3c000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 51.398465] binder: 8723:8729 ERROR: BC_REGISTER_LOOPER called without request [ 51.432544] binder: undelivered transaction 53, put_user failed 2018/01/16 05:02:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000082a000)='./file0\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00007f4000-0x50)={{0x3, 0x0, 0x7, 0x1, 0x9}, 0x6, 0x5a866007, 0xdaef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res$synack(&(0x7f000099f000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r1, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00004c6000-0x38)={&(0x7f000006b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000242000)=[], 0x0, &(0x7f00007eb000)=""/185, 0xb9, 0x0}, 0x2) 2018/01/16 05:02:35 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000006000)=0x0, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000000e000-0x8)=0x0, &(0x7f000000d000)=0x8) 2018/01/16 05:02:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3ff000)=nil, 0x3ff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) getsockname$ipx(r1, &(0x7f00003ff000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000054000)=0x10) write$fuse(r0, &(0x7f000030e000)={0x10, 0x0, 0x0, @random=""}, 0x10) 2018/01/16 05:02:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) pipe2(&(0x7f000060e000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000470000)={0x0, 0xe4, "4ae8627a167a1c06fbcf8cd550bd0f3891c6a6516d0aa93ab053dd845c91e63b554b4a234380042b8b02a64f398546dc072693f6e9c330782212df4196efc4eb67429c9e0f9d3683a6d0ffec854348b2a1baa99f1ac5ae8fee16feecc2a6ef56d1337a73fc4b173b9356159da7f0b51c0ae28cc3ca20e34548b7c68a1063e7e08ea84e6eb55b33e81682ad9cfd745d8ba6729b938b1f5c5a3c3c9d68ec475c34d946021b6d6f7dc51012829acc213c7b10996c66f10d60c6dda1cace2ced9c80b7d3afac36e53d5bf9820f7ab5c01a3aa8204af1ca93a819f51edcef68d422b11d5fd35c"}, &(0x7f00003bc000-0x4)=0xec) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000fad000)={r2, @in6={{0xa, 0x1, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x0}, 0x98) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r0, &(0x7f00006ac000)='a', 0x1, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 51.444175] binder: 8723:8729 ioctl c0306201 20fc2000 returned -14 2018/01/16 05:02:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) r3 = accept$netrom(0xffffffffffffffff, &(0x7f0000551000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f25000)=0x48) connect(r3, &(0x7f0000f3f000)=@sco={0x1f, {0x9, 0x5, 0x830, 0x6, 0x6, 0x9}}, 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000dbe000)={0x0, 0x0}) tkill(r2, 0x12) ptrace$setopts(0x4209, r2, 0x400203, 0x7fffffffefff) 2018/01/16 05:02:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e97000)='/dev/ptmx\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000020000)={0x0, 0x0}) ppoll(&(0x7f000088c000)=[{r0, 0x20, 0x0}, {r0, 0x0, 0x0}, {r0, 0x1421, 0x0}, {r0, 0x2000, 0x0}], 0x4, &(0x7f0000724000-0x10)={r1, r2+10000000}, &(0x7f0000d02000-0x8)={0x400}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x80047456, &(0x7f0000a95000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 05:02:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000680000-0x10)='/selinux/create\x00', 0x2, 0x0) recvmsg(r0, &(0x7f00007d3000)={&(0x7f0000da5000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000fce000)=[{&(0x7f0000a08000)=""/0, 0x0}], 0x1, 0x0, 0x0, 0x74e9}, 0x40) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6(0xa, 0x3, 0x5) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d55000-0x4)=0x0) capget(&(0x7f00006f3000-0x8)={0x20071026, r2}, &(0x7f00002ca000)={0x1cd, 0x26, 0x2243, 0x10000, 0x6, 0x5}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e83000)={@ipv4={[0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ecb000)='/selinux/member\x00', 0x2, 0x0) 2018/01/16 05:02:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) sendfile(r1, r1, 0x0, 0x18) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00002a8000)='/dev/snd/seq\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f000091c000)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat(0xffffffffffffffff, &(0x7f0000a1d000)='./file0\x00', 0x800, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00007df000-0x20)={0x7, 0x0, 0x1, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000f5e000)={0x3c97, r2}) sysfs$2(0x2, 0xffffffff, &(0x7f0000803000)=""/120) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000fc6000-0xb0)={{0xffffffffffffffff, 0x693}, 'port0\x00', 0x0, 0x10, 0x1a72, 0x3f, 0x6, 0x7, 0x35991bc5, 0x0, 0x7, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setfsgid(0x0) pipe(&(0x7f0000058000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000745000-0x10)={0x0, 0x64, &(0x7f0000be9000-0x64)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffff4ea5}, @in6={0xa, 0x1, 0x78fb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5b9}, @in6={0xa, 0x3, 0x5b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, @in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000014c000)=0x10) 2018/01/16 05:02:35 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a8b000)='/dev/sequencer2\x00', 0x8001, 0x0) ioctl$TIOCSBRK(r2, 0x5427) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e83000)={@ipv4={[0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) [ 51.495892] binder_alloc: 8723: binder_alloc_buf, no vma [ 51.501682] binder: BINDER_SET_CONTEXT_MGR already set [ 51.515589] binder: 8723:8743 transaction failed 29189/-3, size 0-0 line 3128 [ 51.528425] binder: 8723:8729 ioctl 40046207 0 returned -16 2018/01/16 05:02:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f35000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000048000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00003d7000)={0x0, 0x2000000000000080, 0x7, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ccd000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f00004ec000)='./file0\x00', &(0x7f0000ced000-0x6)='exofs\x00', 0x50, &(0x7f00002bf000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) mmap(&(0x7f00008c0000/0x2000)=nil, 0x2000, 0x0, 0x8911, r0, 0x0) 2018/01/16 05:02:35 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000a14000)=0x0, 0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000423000-0x8)='./file0\x00', &(0x7f0000f79000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00008fa000)='./file0\x00', &(0x7f0000f78000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00003c4000-0x8)='./file0\x00', &(0x7f0000f79000-0x8)='./file0\x00', 0x0, r1, r2, 0xfff, 0xfffffffffffffffb, 0xa6030) 2018/01/16 05:02:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003ce000-0x8)='ns/user\x00') ioctl$TIOCGSID(r0, 0x540f, &(0x7f00001f4000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000e7a000-0x1a7)='attr/current\x00') sendfile(r2, r0, &(0x7f0000fcc000)=0x200000000000000, 0xd) 2018/01/16 05:02:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) sendto(r0, &(0x7f0000b0f000)="120000001200e7ff00ffe900000001000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000d0b000)=""/101, 0x65, 0x0}, 0x4000fffe) r1 = open(&(0x7f00004ab000-0x8)='./file0\x00', 0x410000, 0x80) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/01/16 05:02:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[], 0x0, 0x0}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000811000-0x8)={0x0, 0x8}, &(0x7f0000047000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000a34000)=0x0, &(0x7f0000dc9000-0x4)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000620000-0x4)=0x0) fcntl$setown(r1, 0x8, r3) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ee6000)={r2, 0x6, 0x79}, 0x8) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 05:02:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x3) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000002000-0x4)=0x7, 0x4) recvfrom$packet(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x100, &(0x7f0000001000-0x14)={0x11, 0x11, r1, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) r2 = syz_open_dev$evdev(&(0x7f0000b71000-0x12)='/dev/input/event#\x00', 0x401, 0x24081) getitimer(0x2, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000003000-0x8)={0x9, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000003000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000001000-0x10)={0x0, 0x52, &(0x7f0000003000-0x52)="6899c2ab000180018bb6917dd7971a368615fa0a6e962995367537ffb6efea50f4009a9a402bd1b0d32a0ccaa70ad80f40ef4de7107efc198621732ee722df302cd9794b18121df45af133f61e9eb826215a"}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000005000-0x4)=@int=0x6c, 0x4) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000003000)=""/205) 2018/01/16 05:02:35 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0xb, 0x5, 0xc97) r1 = dup2(r0, r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000061c000-0x4)=0x0, 0x4) 2018/01/16 05:02:35 executing program 3: mmap$binder(&(0x7f0000ce1000/0x4000)=nil, 0x4000, 0x0, 0x98db1be0202feeba, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000001000-0x2)={0x6, 0xea}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x3ff, 0x8, 0x6, 'queue0\x00', 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x10000, 0x1) ioctl$KDADDIO(r0, 0x4b34, 0x1afa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000f44000)=0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00003c0000-0xc)='/selinux/access\x00', 0x2, 0x0) ppoll(&(0x7f00009f7000-0x18)=[{r1, 0x701, 0x0}, {r1, 0x80, 0x0}, {r1, 0x248, 0x0}], 0x3, &(0x7f0000196000)={0x77359400, 0x0}, &(0x7f0000892000-0x8)={0x7}, 0x8) syz_open_dev$loop(&(0x7f0000a89000)='/dev/loop#\x00', 0x5, 0x2102) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000621000-0xe8)={0x0, 0x0, 0x0, 0x2, 0x100000000204f, 0x0, 0xfffffffffffffffc, 0x12, 0x8, "985bb5e2cb886f3f58322b8e2e61a6b7f1cafb490ae8d8cad10499cb7a72cac2040bc751ddf3258d2b9de159811c5fae281063a181524928dc9b14d14e34b0ed", "0f8c8d8dc28537e2ba25f5ddc3fcc332bbb1536b7ec53888ffa5e4a8ddb3c41da8c9981f23983f455bdd17accbd5625986a87b473bf55f9fa32ce1987fb271d1", "dd94e804a57bbfadeac86a0240c66d5d3f2a29ff658f5db912d5aee72f66f467", [0xc723, 0x9]}) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000769000-0x8)=0x10000000000000) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000418000)={0x1, &(0x7f00005b3000)=[{0x0, 0x4, 0xa1b, 0x0}]}, 0x10) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/16 05:02:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003ce000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000974000)=0xc) pipe(&(0x7f00002aa000)={0x0, 0x0}) ioctl$TCSETA(r1, 0x5406, &(0x7f00008d0000-0x14)={0x4, 0x8, 0x1, 0x6, 0x81, 0x100000000, 0x1ff, 0xfffffffffffffff9, 0x80, 0x6}) ptrace$peek(0x1, r0, &(0x7f0000bda000)=0x0) 2018/01/16 05:02:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000ee9000-0x70)=[{&(0x7f0000055000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000dd0000-0x60)=[], 0x0, 0x0, 0x0, 0x0}, {&(0x7f0000519000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b12000)=[], 0x0, 0x0, 0x0, 0x0}], 0x2, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000e4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000994000)={@common='bond0\x00', @ifru_flags=0x1501}) 2018/01/16 05:02:35 executing program 1: r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000060f000)=0x0) r1 = dup3(0xffffffffffffffff, r0, 0x80002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000ae9000-0x8)='./file0\x00', 0x14104a, 0x0) readlinkat(r3, &(0x7f0000d36000-0x8)='./file0\x00', &(0x7f0000486000-0xa1)=""/161, 0xa1) r4 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r3, &(0x7f0000038000-0x18)=[{{0x0, 0x0}, 0x1, 0x74, 0x2}], 0x18) r5 = fcntl$getown(r4, 0x9) stat(&(0x7f0000594000)='./file0\x00', &(0x7f000013a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000282000-0x4)=0x0, &(0x7f0000b58000-0x4)=0x0, &(0x7f000050b000-0x4)=0x0) r8 = fcntl$getown(r2, 0x9) r9 = geteuid() stat(&(0x7f0000c75000-0x8)='./file0\x00', &(0x7f00009e8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000c14000-0x38)={&(0x7f0000fee000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f22000)=[{&(0x7f0000235000)="5dd119fff30132a3ed035a851ea43b099da08827d297ee43dd16750979d3e43af1e945064ab59d9ccce680c4439606c471b4c047414193c5aae7bfb791eb15d5308bcc22118ab7c289114d062f9ca090f9aed1b0ca970314e73a06a668db0287c41e6d858acf30dce7ab9e7060d643835552dec31a97f1b30102a3dc1531c3982512d087ed1fa863a8ee84d2db9c171ffd0d029b208beacbb2f170740c87c5a5d3520406ed8dcb9776cec88bace281e6cca75f3c30f40ae8fe71e1fe1c20e7464358a9da0517abbcc22c6939c629f593cd1b", 0xd2}, {&(0x7f00004b6000-0xde)="28724f625571fad233ea89c5ca11cb69c482f18777953f27a2dfa60c38615a939b7cdd29aa53a3bf30e6f6f1e732e503e1774e01ebb15a2b7fb8fe64c2b8a91e51d9153a9eeaab92f8da19bb02cc4d81944884415e3a13c2c02dc72fa8f823607190f9d945b3d6066d1cce725e4fec790e734b522ff29c20af5da9a88cfeb3891f078ad98042a43aeb8484d7855c39e4b507a74d7264c484ae02d13b2c90cf826bf9886e79d1a3c9035d8b140574e5ae58895fb2f70899afade257d149d9ed5312d4c0b47f93cb16f05456f6ccdf9a526dc64f0d7c744168666d6dbcf82a", 0xde}, {&(0x7f0000750000-0xd0)="a4d1691704a8eb5e732fb3d9835cca149a76aedfa166ce0ca38564477281f732f67cc214998b16e0777166dbc1bdf9389603fb9a7df9f2690e64fed140d736efaa860e175a19c89be2fac4152acf459fa5546d073e3e4145cbdb1389c489ecab2477e8dd47aefc53264713c200aabca4833341ce9c69ffe37268d67727580cad3e414e97f4fe4c3214b95ed1e5ff8e8ffec848e39b42544e988f0e5f0c77766120b8e56e7d8176a89c8e315776226110f8247daed88c0cacaa1d4a7cc1cc7db1c64648ff759748d785e12e6b4f527a4c", 0xd0}, {&(0x7f0000333000)="1ed3564607ab5840491744e21d6fdf38ae7ae3d491b0dc2421c6e31c345c109e2507c163e2ae39a7cdf5765877c82d85daf346c75b6ba0377684307b15ed6c5686af780a2067db8500a62acc394705b33755f9c32dc8f06005c90e9393e211a68eb101035c328db22e6e441dc8a16dcffef9569b3095480fa0c29b8d08f4e4017804cbd705ac139cb043bcc53bb44b96e81b4be386d04cf0f325724d6d7cab6311aee9ad253b34500c12157d0675b8252fcaf53ed19af918", 0xb8}, {&(0x7f00003a4000)="f1779a0b84946e4cf94dc22939e3a18879ca92333b807e93efd75b7862137be465277ce5396146ac82318b5cfffba4b77689f1480f79f89edfc5460ddbebd908092c3cc7f0d0a8429ffb482cbf0088164483092a7d2242c0161ea3937909e002cdcc88e13a78975db0", 0x69}, {&(0x7f0000262000-0x9)="875620e19476ab63fb", 0x9}, {&(0x7f0000b9f000-0x3f)="5a3adc25cbfec00683154ac76529a5f055d444184af86b8c245eb879f13b38f7afc37be7295d85802fe716409cb115855ddaa98437689d5a909c55c9f9ddc0", 0x3f}, {&(0x7f00004ff000-0xe)="db8bf624e555bc6c5cdf449405a4", 0xe}, {&(0x7f00005a9000-0x33)="7fb18808deb04bba6ba5dd1b19a38ba1af2bf9514323e9a135610607c144891f4f89e6f92e88a2151117836fab8e3e2ff31012", 0x33}], 0x9, &(0x7f000084a000-0x40)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x40, 0x4000}, 0x0) sendfile(r3, r3, 0x0, 0x72439a6b) creat(&(0x7f0000754000-0x8)='./file0\x00', 0x81) 2018/01/16 05:02:35 executing program 5: prctl$getreaper(0x29, &(0x7f0000afc000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000d9d000-0x5)='user\x00', 0x1) sendmsg$netrom(r0, &(0x7f000032d000)={&(0x7f000066c000-0x48)=@full={{0x3, {"b558a3d10f596c"}, 0x3}, [{"acd257d1949527"}, {"5d9daa74ef8b90"}, {"98e25d42269f46"}, {"5ae93cf7cc0935"}, {"2c9fd229f0433a"}, {"4d4cbbe5981b51"}, {"beb44877d14eff"}, {"e4a83983b3dcf8"}]}, 0x48, &(0x7f000072e000-0x20)=[{&(0x7f0000b1a000-0x83)="5af97b59a01f622a4ad7c99c8c5e4d288a3f3c4f7fc6cc1c0cb0e28db4e59e91bc0ad3f40bff4382f76e802ec82eb9767da438962db0f954c36289f4d334c034df2b3be3b7113a3f9f30771523f242ea5b2ac5787559ade1a1092eacb0ea727bea240430cf0df3d1bed3ffa75f23566880a19b768f893d969a1b8819fa323d46f0cf72", 0x83}, {&(0x7f0000380000)="e3eeaecefed6", 0x6}], 0x2, 0x0, 0x0, 0x8000}, 0x4000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000693000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 05:02:35 executing program 3: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000)={0x9, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000041000-0x4)=0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000010000)={&(0x7f0000041000-0xc)=@kern={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000041000-0x30)=[{&(0x7f0000040000)={0x384, 0x2c, 0x0, 0x6, 0x2, "", [@typed={0xec, 0x70, @binary="6e94ebb39e2bbdace5a25378988f278eef528db8112b12066bd551b0ab9adc45f68fee4b61521b3e75d393449b4b9a53e2e6361e35176a23ff1a6ecc18d1fe9b15cb0d79a42de340d784a0bb7a4eec0afeb7070f40912b415ef281270b3a7cefbe4201b2809de26414f865dc4a1086ef51949d0d9d45f56a9c3930b05631665ccb4fc56a42fe56441887dfa1a1690831fc128cab68622c262310857bd2982124439bcb70c5ea348283b27b4fe5b87b02ca976704346657355d87e879315c95c3e1bc3ad2324be0314bd2a2e3292cb5625bee2c402c4239f1070f6415d6c7cfb76adb1e57"}, @nested={0x1a4, 0x9, [@typed={0xc, 0x94, @ipv4=@loopback=0x7f000001}, @generic="74d74150f15151ef76d890fc3b218847eea17b605640db1f1ae156334bdf962f89cdca352ca4cb3744e01bb55250d7722022b415f4c8ee5057846a3119117189f75572daf81f76a23d8b200b119838d18eff1a5529b58e", @typed={0x10, 0x6a, @u64=0x7fea2ee5}, @typed={0xc, 0x1d, @u32=0x6}, @typed={0xc, 0x5f, @u32=0x0}, @generic="bd1c490aab0c5abeff49b7401b51518ffb42ace1af40f60c803dbbc4fb479f162ddba039bfda1da1b33291a34e946876a75e89487f9258b364eedb194ad1b93557315ae5126f2d69f411c9f253b76d39efde1510d1667422719efea1fc6d9505179691469c4dfe5bde4daea0f1533a64b0b9658fc10ed9e7b9", @typed={0xc, 0x3e, @u32=0x0}, @typed={0x10, 0x93, @u64=0x1}, @generic="5283d1703fe36202975df677332597242810563ee1cc0f9ef2a78ea93d823ad5b4c557169c2ec2c6b5afcfe0385b0fd579257b50f3cc1034384672bad83f767d90deb0059eb099fce649a9f5cab4573f002c20e62d617eefe4742d7dec0d5f0e2c8571be4319d33767e35dfab5cc596c", @typed={0x10, 0x3c, @u64=0x55}]}, @typed={0x58, 0x31, @binary="2586dd2336e305de773e4933aa14e4e2af7a51055e00a5b3b9ae89105834ea603cc91d75bdc75d54b8635a58a887ecce6883576497062d417a49841dc9053fa37f53d0bcb93bf97da0436576c6012a"}, @nested={0x80, 0x7e, [@typed={0xc, 0x7d, @u32=0x7}, @generic="65fbbcf63c7d1b8277e7ca6ada00a257976131a0e8cf53acb361f3a52b7642f566fa9cf446bef0c49e23ba6d169f348d262d06b183797910ff17460001daa8d51ace6540954d928968e9e202b284adbb766c", @typed={0x1c, 0x6f, @str='$:securityvmnet0+\x00'}]}, @typed={0xc, 0x42, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x384}, {&(0x7f0000041000-0x9c)={0x9c, 0x2f, 0x0, 0x3, 0x2, "", [@nested={0x8c, 0x8e, [@typed={0xc, 0x2c, @ipv4=@multicast1=0xe0000001}, @generic="a14a9b1dee1d3037820e8b537cb12e4ac5918a4fa3aad3f45c92c1b85cf63dcae94d4783c3ede51422e7ac8bea394ad416c5d1f77974de1563e1bd6e5dcc9a14180bb12153bf49dd3df6f6bd78e7e27ca3a1a264e217cca12d57109122bedc001cbd31940568ad5fa74a46859c37b4f14e6dd80194e615345eecca"]}]}, 0x9c}, {&(0x7f000000e000)={0x1324, 0x14, 0x910, 0x4, 0x0, "", [@typed={0x1c, 0x3c, @str='posix_acl_access{Y\x00'}, @generic="3dde08d20df02ebad8efbed9960819c4b0c046ed7c8d861d21a2dc9181918fdc2d673c7108a807d0d9e8f07c7eeaa87c6812d4b4b01a6c850cf1630a43199a978c6a5ea867020898344587f7379449f81fda8ab24ed21bfccf763c448beef98bf6bf", @nested={0xd4, 0x83, [@generic="5da77887944512b8d28877823bac3aaa13ac39a905b7cc90b8320389183377a00f11015131a47d79b93e81a4a5d654cb548530ba1839373ceb5dd37d9841c64a1c87badf5bd7a731e380c142d56dfcc21a8d90888452de341d2aa2d30ac940abcf3435071e6d5e22dd6b27059fffe9f78f5d793a3c4085eb4bad3a8c2d44de306b9871cf6b64b84ed68e5010471527574a56a436ff8de5606646963a37784708efc613adc2b45c7e504c9926", @typed={0xc, 0x95, @ipv4=@broadcast=0xffffffff}, @typed={0x18, 0x3a, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @nested={0x100c, 0x92, [@typed={0x8, 0xc, @void=""}, @generic="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@nested={0x130, 0x5a, [@generic="4fe8e8b640d0d06688f2e38e48c2a07998bfc66b7189423a0cad5602098f6f625d01094f8cc680d3475d86ed15a097668cd39f2841bf4d5b3f38c92da8079af84cf8ceab2bcef18b019655dc6a7dfb4fdf573c2cd5c23a5777c7db7320b7601861544a6b98989b35ac02858720ad72c145094e81e8dfc22739de75a76c30333e13e27cd0b8e1bf396974a5f24a", @generic="646e7f1d9b78f59601d791e997c8e036150c33a73568ffd057f1", @generic="3ddc784b06b37c0fb1434fed5e0d4ef8c6b301fc2655416ce41d5183d4c36e509cd9e6d9bea249669f6d5d6a053f6cdc70b24e209ede2316d8caa6b51258b01e8c7c080c9fb173bebea5aff253beb6cd89c45a96e781f66cf8708a6e6fe45eb6f1c58f5bba63057c033a58f7270edbc53423af2bd772", @typed={0xc, 0x48, @fd=r0}]}, @typed={0xc, 0x6f, @fd=r0}, @nested={0x10, 0x2a, [@typed={0xc, 0x33, @fd=r0}]}, @nested={0x68, 0x8b, [@typed={0xc, 0x32, @pid=r1}, @generic="efeaf0ca73524761a74aa819ac289659a3579ba930c53d473998c6b703e73afb5a14f25b43cf9a5bf6fc974a5cc39b35a928116a33afb2afc021f07550a489a5af8ac7b18b652133b6131a002b", @typed={0x8, 0x93, @void=""}]}]}, 0x1324}], 0x3, 0x0, 0x0, 0x4}, 0x8000) lseek(r0, 0x7ffffffffffffffb, 0x0) fcntl$lock(r0, 0x7, &(0x7f000003f000)={0x0, 0x1, 0x0, 0x2000000000000000, 0x0}) 2018/01/16 05:02:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000054f000)='big_key\x00', &(0x7f00001c9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f27000-0x26)='posix_acl_accessbdevppp1bdevlomd5sum]\x00', 0xfffffffffffffff9) add_key(&(0x7f0000370000-0xc)='cifs.spnego\x00', &(0x7f0000b44000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000056a000-0x4c)="cbb006c2773fe94facbbdc1461f19dc71a109f4e86db744ce768464d161e800b5a40e45689d3346b917f5a9ac6c1f4bfa3e6797cc102c84f600d4bd3081ac73d9acd0fe43cc15737f1a277f4", 0x4c, r0) r1 = add_key$keyring(&(0x7f0000bc6000-0x8)='keyring\x00', &(0x7f0000baa000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000b7c000-0x8)='keyring\x00', &(0x7f00007b5000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r1) keyctl$setperm(0x5, r2, 0x0) rt_sigpending(&(0x7f0000173000-0x8)={0x0}, 0x8) keyctl$read(0xb, r2, &(0x7f0000699000-0x1000)=""/0, 0x0) 2018/01/16 05:02:35 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000fce000-0x4)={0xb3fd}, 0x4) write(r0, &(0x7f000078f000)="240000001a0001f00080f80400edfa0e0af6f900e003bf06000000cc0800050005d70000", 0x24) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f00005b3000-0x7)=""/248, &(0x7f0000522000)=0xf8) 2018/01/16 05:02:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0xffffffffffff62f8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x4, 0x0, 0x8000, 0x7fffffff, 0xfff, 0x98, 0xff, 0x40, 0x2, 0x9, 0x3, 0x7, 0x3, 0xffff]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) sendmmsg(r1, &(0x7f000019f000-0x12c)=[{{&(0x7f0000b25000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008e3000)=[], 0x0, &(0x7f00001b3000-0x198)=[], 0x0, 0x0}, 0x0}], 0x1, 0x20000000) 2018/01/16 05:02:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f00003db000-0xb4)=[{{&(0x7f000054d000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ff7000-0x10)=[{&(0x7f000096d000-0xa6)=""/166, 0xa6}], 0x1, &(0x7f0000050000-0x25)=""/37, 0x25, 0x35}, 0x7fff}, {{&(0x7f0000ebf000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000092e000-0x70)=[{&(0x7f0000cdb000)=""/31, 0x1f}, {&(0x7f00008ba000)=""/134, 0x86}, {&(0x7f00002cb000-0xdb)=""/219, 0xdb}, {&(0x7f00003ff000-0xad)=""/173, 0xad}, {&(0x7f0000f12000)=""/60, 0x3c}, {&(0x7f000061d000)=""/80, 0x50}, {&(0x7f00002ab000-0x3f)=""/63, 0x3f}], 0x7, &(0x7f0000c2c000-0xe3)=""/227, 0xe3, 0xeef}, 0x3}, {{&(0x7f00008c0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000824000)=[{&(0x7f00008bb000-0x52)=""/82, 0x52}, {&(0x7f00001ff000)=""/83, 0x53}, {&(0x7f0000c4d000)=""/253, 0xfd}, {&(0x7f00003b7000-0x2b)=""/43, 0x2b}], 0x4, &(0x7f0000594000)=""/73, 0x49, 0x0}, 0x81}], 0x3, 0x2000, &(0x7f000019c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000c5000-0x4)=0x0, &(0x7f0000d3e000-0x4)=0x4) sendmsg$netlink(r0, &(0x7f000059b000-0x1c)={0x0, 0x0, &(0x7f0000b26000)=[], 0x0, &(0x7f0000e93000-0x84)=[@rights={0xc, 0x1, 0x1, []}], 0xc, 0x0}, 0x0) 2018/01/16 05:02:35 executing program 7: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d34000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x10001) mmap(&(0x7f0000000000/0x5c000)=nil, 0x5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x4, &(0x7f000001d000-0x4)=0x0, &(0x7f0000043000)=0x4) 2018/01/16 05:02:35 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a70000)='/selinux/policy\x00', 0x0, 0x0) getpeername$ipx(r0, &(0x7f0000d83000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d98000-0x4)=0x10) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000013000-0xd)='/dev/usbmon#\x00', 0x5, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f000000f000)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 05:02:35 executing program 4: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000051000-0x21)={0x0, 0x0, 0x0, {0x0, 0x1c9c380}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000e7b000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000ae5000-0x6)={0x0, 0x6}, &(0x7f0000e76000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f9b000)={r2, @in6={{0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000448000-0x4)=0x8c) 2018/01/16 05:02:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x3) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000d0f000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x42, &(0x7f00002cf000-0x78)="5702001c", 0x4) sendto$inet6(r0, &(0x7f0000ca6000)="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", 0x7d0, 0x0, &(0x7f0000c99000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000038e000)='/selinux/load\x00', 0x2, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000988000)=""/14) getsockname$llc(r1, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000da2000-0x4)=0x10) close(r0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f000001c000-0x18)={0x80000000, 0x7fffffff, 0x1, 0x3f, 0x100000001, 0x3ff}) 2018/01/16 05:02:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) r1 = memfd_create(&(0x7f00003ca000)="2428f632ca17e66647f21fb8ebe1bccdf1d6f53d0566ea374437b0f5a2fc11cc8db179ad380e04faf252a698af13fbfb975bd936e6a15288f149a14d37af8d3c8289a54c1d605c95e71911d52b36eb7692f41cec0606362ba9ebc32aba2b82fd34a25da4574ced3ac1d6eabf749564429919661d1de9e0cad821f39e16e30b5cf90ac1989d6ca3f6fd9513610e786dcb78ca02bcbccd192b79c858f3a79481cd5553", 0x0) bind$inet(r1, &(0x7f0000758000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) readv(r0, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/01/16 05:02:35 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000008000-0xc8)={0xef87, 0x8, 0x4, 0x7ff, 0x3, [{0x6, 0x8, 0x6, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x21f, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xffffffff, 0x101, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) readv(r0, &(0x7f000000f000-0x10)=[{&(0x7f0000000000)=""/46, 0x2e}], 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f000000f000)=0x0) ioctl(r0, 0x1, &(0x7f000097a000-0x1)="") 2018/01/16 05:02:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00005b1000)=0x4) 2018/01/16 05:02:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000a94000-0x6)='ramfs\x00', 0x0, &(0x7f0000a49000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000ace000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) lstat(&(0x7f0000016000-0xc)='./file0/bus\x00', &(0x7f000002d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 05:02:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = socket$pppoe(0x18, 0x1, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000ece000)={0x0, 0x0, 0x0, 0x8001, r0}) r2 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00004a2000)=0x0, 0x22) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/16 05:02:35 executing program 0: r0 = open(&(0x7f000063b000)='./file0\x00', 0x0, 0x44) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000038000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000539000-0x4)={0x101}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) read(r2, &(0x7f00002ff000-0x69)=""/105, 0x69) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000552000)='/selinux/create\x00', 0x2, 0x0) 2018/01/16 05:02:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ae7000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000096c000-0x28)=[{0x2, 0x1}, {0xa, 0x9}, {0xf, 0x457e}, {0x0, 0x5}, {0x4, 0x20}], 0x5) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000afb000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000502000)=0xa46ac83f) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000e5e000-0x9)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) mkdirat(r0, &(0x7f00001b5000-0x8)='./file0\x00', 0x20) 2018/01/16 05:02:35 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f000001e000-0xd)='/dev/urandom\x00', 0x0, 0x204000) syz_emit_ethernet(0xe, &(0x7f000000b000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x0, ""}}}, &(0x7f000001c000)={0x0, 0x1, [0x0]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000001e000)='/selinux/mls\x00', 0x0, 0x0) r2 = gettid() fcntl$getownex(r0, 0x10, &(0x7f000001a000-0x8)={0x0, 0x0}) setpgid(r2, r3) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f000000b000-0xf0)="65ab1174ffa6063e2c02f56421bf23fc0a73ac052f7c6118d1c72621a3ad321054164ba1c8c999b007a6c23f991d097ab86e02de8053ff2f77c2875dc1204c48db379e3f7fc744f5415b65e3b32b34acf2f68be73384b073bfe3cc4733f2e0c901b7def05abdacd867e8804d00f1a8277baa4c817f75eddf6002ca4f684790a525a7e1689b905a9bb148049439b291b104b1506e66ac4e28dc02e60d578b959ed31ec0b5bcc37dd3bf0bd7c39a9efb884ebe0ac8c3784be578874346e5f90687bfd2d27dff22e3b1df7b45dabc1229b2423bc2d6c99129df48f9745f71ca8813053968ae164f3bd5e78d59636ab8c174", 0xf0) 2018/01/16 05:02:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) userfaultfd(0x80000) syz_open_dev$sg(&(0x7f0000b65000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/16 05:02:35 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f32000)='net/arp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x8)={0x2, [0x8000, 0x9]}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000378000)="240000005a001f0054f9f407125a000000e8ff12080006000000000d0600020001000200", 0x24) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00006d5000)=""/150, &(0x7f00000fa000)=0x96) 2018/01/16 05:02:35 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/210, 0xd2, 0x40, &(0x7f0000d00000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-des3_ede-asm\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) chroot(&(0x7f0000d06000-0x8)='./file0\x00') sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) connect$pptp(r1, &(0x7f0000295000)={0x18, 0x2, {0x1, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) sendto(r1, &(0x7f000097f000)="", 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) getsockname$unix(r1, &(0x7f0000f65000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00003a7000)=0x8) 2018/01/16 05:02:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00006cd000)='cifs.spnego\x00', &(0x7f0000dc5000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f000089b000-0x8)='keyring\x00', &(0x7f0000553000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r0, r1) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x8000000000032, &(0x7f0000287000)="", 0x0) 2018/01/16 05:02:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000148000)="44b7060000000000000000005d", 0x3d3) connect$inet(r0, &(0x7f00008a5000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000d10000)=""/0, &(0x7f000011d000)=0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00004f6000)='/selinux/access\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00009c2000-0x4)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00002de000-0x18)={0x0, 0x10, "b080e8c6bf25638e0642c85f2e007385"}, &(0x7f0000c23000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00004f7000-0x8)={r2, 0x1f, 0x0, ""}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000545000-0x29)={r2, 0x21, "ac27a70e7048d8a54d91702cce4cdcb507f384be13b21f480e62a87bb4fead7762"}, &(0x7f0000bf8000-0x4)=0x29) 2018/01/16 05:02:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) truncate(&(0x7f0000dfd000-0x8)='./file0\x00', 0xffffffffffff36a4) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006a6000)="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", 0x5c1, 0x20000040, &(0x7f0000ea6000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 05:02:35 executing program 4: ioperm(0x0, 0x0, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f00008d3000)=0x0, &(0x7f0000635000)="") pipe(&(0x7f000025f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800, &(0x7f0000001000-0x7b)="febe45a7130462066bea7e2c185948ccac322044e469910a538075e3d73e56cebcf8950cf8b818613a4e4f2d81153e1ec955fa8c8609326024aa91c4f2886c3f1d96f16a40b99ede94a5016a30e37250d0982f159a56f0ffd75b0dffa250736b2b82c12b01ab17294d3b0d5df6edac0869dfa64c0bb18053468498", &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x94)="5d3d8dac1736aeda699243a73036431051aee1c42658a4983e45df56cce965da0f537bce27000118ccf5d9476902f9548eef5dd29ae59a5fb4857defb68dcd48ed56fd85dc6ac1bdd795fbedfddf2a804fca7e404ef242629d70b814d6a9dcb05b9fd8cde87de8fafc574319533dbf19723ead13c7057b189bab4f445b70a513bd25d7b48d1ced19fb9a7f57b2ab497c3b4d2cfa") ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000001000-0x2f)=""/47) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x14)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0x1, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}]}, 0x14) 2018/01/16 05:02:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) readv(r0, &(0x7f0000f3a000-0x40)=[{&(0x7f000034f000+0xef3)=""/222, 0xde}, {&(0x7f000050f000-0x46)=""/70, 0x46}, {&(0x7f0000fb2000-0x86)=""/134, 0x86}, {&(0x7f0000ae8000-0xa1)=""/161, 0xa1}], 0x4) 2018/01/16 05:02:35 executing program 3: clock_getres(0x8000a, &(0x7f00007f3000-0x10)={0x0, 0x0}) 2018/01/16 05:02:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) clone(0x0, &(0x7f00004f1000-0x2)="", &(0x7f0000000000)=0x0, &(0x7f00003fb000-0x4)=0x0, &(0x7f000059b000-0x1)="") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ff8000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000345000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000045e000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7, 0x0, 0x400, 0x8, 0x80000, r1}) 2018/01/16 05:02:36 executing program 3: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000389000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000caa000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x2)=0x1c) r3 = dup2(r1, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000002000-0x1c)={0xa, 0x1, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x181}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000695000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, 0xffffffffffffffff) r5 = getpid() ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000d08000)={0x100, 0xfffffffffffffff7}) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005a8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setown(r0, 0x8, r5) ioctl$TUNDETACHFILTER(r6, 0x401054d6, 0x0) 2018/01/16 05:02:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x1000) preadv(r0, &(0x7f0000ebe000-0x20)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) pipe2(&(0x7f0000fa5000)={0x0, 0x0}, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000a30000-0x410)={0xfff, {{0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5759, @loopback={0x0, 0x1}, 0xc7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xe2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xab}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c15000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000452000-0x4)=0x40, 0x4) 2018/01/16 05:02:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x5}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40005, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup3(r0, r0, 0x80000) bind$inet(r1, &(0x7f0000146000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x3}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlockall(0x0) r2 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x10000) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005d6000-0x4)=0x0, 0x4) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00002c3000)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x3b, "0e7e"}], 0x18, 0x0}, 0x0) 2018/01/16 05:02:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000056f000)=0x0) r2 = getpgid(0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00008ef000)=0x0) tkill(r2, 0x1000000000016) 2018/01/16 05:02:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0x2) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r1, 0x3e) ptrace$setopts(0x420b, r2, 0x8, 0x20000008) 2018/01/16 05:02:36 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="33d9058a4406d1c268ee7ff676d707f3"}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) 2018/01/16 05:02:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x9, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00003c4000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000ada000-0x18)=@get={0x1, &(0x7f00006fb000)=""/215, 0x4274}) clock_gettime(0x0, &(0x7f0000c9d000)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000021000)={{0x77359400, 0x0}, {0x0, r2+10000000}}, &(0x7f0000733000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f0000df5000)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000edb000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 05:02:36 executing program 6: mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de7000-0x10)='/dev/sequencer2\x00', 0x386a423632c024ed, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000311000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de5000)=0x2e, 0x800) getsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000080000)=""/63, &(0x7f0000bf8000-0x4)=0x3f) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x3, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000de5000-0x10)={0x0, &(0x7f00007bd000)=[]}, 0x10) 2018/01/16 05:02:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) getresuid(&(0x7f0000f1b000-0x4)=0x0, &(0x7f00005cf000-0x4)=0x0, &(0x7f0000bd3000)=0x0) getgroups(0x1, &(0x7f00004e4000-0x14)=[0xffffffffffffffff]) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000bb9000)={0x0, 0x0}) getsockopt$inet6_buf(r2, 0x29, 0xca, &(0x7f00004ea000)=""/216, &(0x7f000098d000)=0xd8) stat(&(0x7f0000a88000)='./file0\x00', &(0x7f0000cfe000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0xfefffffffffffffe}], 0x0, 0x0, &(0x7f000031c000)=""}) 2018/01/16 05:02:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f00009b2000-0xe9)=""/233, 0xe9}], 0x1, 0x0) 2018/01/16 05:02:36 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001000-0x8)=[0x0, 0x0]) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001000)=[0x0, 0x0]) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000005000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000005000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000005000)=0x9, 0x80000) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000005000-0x20)={@common='dummy0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r2, &(0x7f0000007000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000006000)=0x0, &(0x7f0000006000)=0x4) prctl$setfpexc(0xc, 0x120003) 2018/01/16 05:02:36 executing program 4: mmap(&(0x7f0000003000/0x8b000)=nil, 0x8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000080000)={0x2, 0x0}) fcntl$getown(r0, 0x9) 2018/01/16 05:02:36 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fe3000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f00003b7000-0x8)='./file1\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000fd000)={0x0, 0x7, 0x1, 0x2707}, &(0x7f0000230000)=0x10) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fe4000)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7}, 0x98) rename(&(0x7f0000fde000-0x8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') 2018/01/16 05:02:36 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$netrom(0xffffffffffffffff, &(0x7f0000006000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000009000-0x4)=0x48) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000009000)=0x0, &(0x7f0000008000)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f000000a000-0x10)="779fb6ede853155c23f3145fe869cce5", 0x10) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) socket$inet(0x2, 0x803, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x0, 0x0, &(0x7f0000001000)=[], 0x1c, 0x0, &(0x7f000000a000-0x1c)="62275112554489020a731acfa4941058a50f0802a28cae6eb7aa27c9"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f0000002000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x200000000000000]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/16 05:02:36 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fa5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7b9, 0x20, 0x79, 0xfffffffffffffffb, 0x3, 0x6, 0xfff, 0x0, 0x5, 0x2, 0x1, 0x2, 0x1, 0x1000, 0x7f]}, &(0x7f0000ba3000-0x4)=0x108) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f78000)={r1, 0x6}, &(0x7f0000634000-0x4)=0x8) pwritev(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x64)="13d8434ec97f77ea554c61916baa9324eccc2860341e70d3c77c7a9ec7f028936137ab5ae3841b63b62916e3c13ad4080ab5904f873d4417d1ec299059862c6bb36da06e9b01d11e07bbe3cbb2a4e2a5fbf3de0fce7243dc185827dede980e86fa8174d6", 0x64}, {&(0x7f0000001000-0x54)="9311faf0925e7da5b56ce86156d3ffa50883682a42df3d8e782fa7da42073c1749482307ea1497ff8c1d400ddb46f605e1fa4d3f23d0561c68cb821ff2a936844ec4ca31bcfca4f0f36e06e33b31cac4a5a23ef1", 0x54}], 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x0) accept$inet(r0, &(0x7f0000c6c000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d4000)=0xffffffffffffffde) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000a14000)=0x0, 0x4) [ 52.329782] binder: 8992:8995 ERROR: BC_REGISTER_LOOPER called without request [ 52.361669] binder_alloc: 8979: binder_alloc_buf failed to map page at 20000000 in userspace 2018/01/16 05:02:36 executing program 3: clone(0x0, &(0x7f0000598000-0xe4)="", &(0x7f00009fa000-0x4)=0x0, &(0x7f0000e0d000-0x4)=0x0, &(0x7f0000b1a000-0x2)="") truncate(&(0x7f0000d9a000)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000067000-0x20)={{&(0x7f0000961000/0x2000)=nil, 0x2000}, 0x178bd5245188de, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000002000)=@proc={0x10, 0x0, 0x3, 0x80000}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x10000, 0x0) [ 52.364585] binder: 8992:9004 got reply transaction with bad transaction stack, transaction 57 has target 8992:0 [ 52.364594] binder: 8992:9004 transaction failed 29201/-71, size 32-8 line 2936 [ 52.380578] binder: BINDER_SET_CONTEXT_MGR already set [ 52.380587] binder: 8992:9004 ioctl 40046207 0 returned -16 [ 52.383064] binder: 8992:9004 ERROR: BC_REGISTER_LOOPER called without request [ 52.409056] binder_alloc: 8992: binder_alloc_buf, no vma [ 52.416073] binder: 8992:8995 transaction failed 29189/-3, size 0-0 line 3128 [ 52.434470] binder: 8992:9022 got reply transaction with no transaction stack [ 52.459656] binder: 8992:9022 transaction failed 29201/-71, size 32-8 line 2921 [ 52.473522] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/16 05:02:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000195000-0x27)="26000000110047f1935ebff70722000c07fff700010000000700ff36b807475105001a000000", 0x26) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f41000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f000083a000-0x10)={0x7, 0x186841d2, 0x1, 0x39914814}) 2018/01/16 05:02:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000078000)='./file0\x00', 0x0, 0x130) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000072c000)={0x0}, 0x1) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000851000)='./file0/file0\x00', r0, &(0x7f0000af9000-0x8)='./file0\x00', 0x4) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:36 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x60031, 0xffffffffffffffff, 0x8000000000000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/relabel\x00', 0x2, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/enforce\x00', 0x10000, 0x0) r1 = syz_open_pts(r0, 0x208000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000001000-0x50)=[{&(0x7f0000004000-0xc7)="99c106e71898dcd15fa50c65ac1111f66cca276c65ebdd32d6632359c09fa40aedcc7a04fc08301a2f926d0786374df58cfc8489f57feb7eb353a6c0701e1d7fbf9d684b3ed90d2eec3a26d5bdee061c4770e3abd0a7d2f6425d925b4d1b94ff3df943b7847b401964c0da9d3160fdde53ee72d34678bec0edca91cb61bed25e713c7be894ea5946c88193d3c8d65b355da315ace5d9261ee456e580fe40acfa7a060f0476c05842f6da8edcf349180cfab87872bc305ceb12594514f8feec9f448a4656a150bc", 0xc7}, {&(0x7f0000001000)="d342e1d869f049c80b47dbdc1039f2657f1d97614e66aef1b14db1049c55fa2b7901b8d2847225b1f832fe6cfeb01cdda62790f8fa478fafd49d819042cca245ac22a73699cc86ea42da66d1fb3d7af23845bd6fc6de953fce", 0x59}, {&(0x7f0000000000)="2609d1a6a510d4f5dfc072d73b8c87ad4923127fcbd6d0c710563a3c098d7b3b158eaab07b0630e767053e9613ede662a4bd7fcfac6c5959b54935d8518e0d727289c682da552c370b4107199838d6d272ac723c801f296a3d2b8a7351d3196427fedc50b6f52388fa2020dd5344089bdb027029390dcab080694aeb827c5af0b1e0e2b9927cd2505de432f1a726c83d575059b6bd310217c886edfc440818c1189eb0e5f98749eab1ac171e582dacd1998e0f28a6ce61e09b9026c4b5e06611f8e3172de087dbc22e1426917b2de44902df7765dc797d6c79e47c8db7c47d", 0xdf}, {&(0x7f0000001000)="8206a66cecd7147223c0238b7c3575139bf82b4e1cfed3ce28fb04bb0a8e6b4c17efb877ce20373c62d4dbb13eecee96f12ff1f98d109ab82a9026b4e5609cf529e41c1d6b8ce55e38fa06d4babacc72493d0c180000e20ff5b9fa4c0fb6cf763c7694c6bea02667afb5b16732122ed06fa7d03133147222492aa5de59aafa67c87da3b360bc170927a579dad4461c5b0f535e6ec7d42d4ec98e6bdd59ca088d71a9f07581283b402edf0f", 0xab}, {&(0x7f0000005000-0xe2)="f68cc089d5d9244c556701656eb74e3709aca3d65d4144adea0f9ae422d7700f563502327f9b055de6d9c0809a6fe9458549e40ec675b644a80cc5e710399011a8e796e039ef6c698756bcc13c4bf8836094f1ef28a94068a0110992fcee0dc9f00c4dfc0e3c9392b13a2b74e54f7857ec05e875172746afaa3935f6208aac03ae665566687f6ee940ff29d6ddb8eda66876a217ab86439824284142918c882cee242caccc3f2967ee7ac6a91966dd73a8e30a930242da49e1f0f6743e48fc8ce5025529068ce6d42c9e94d87003b8d3e1449cb0f2a6ebadaed1d7ef016b2ac63e99", 0xe2}], 0x5, 0x0) 2018/01/16 05:02:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000493000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000620000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00007f3000-0x20)={0x80, 0x0, 0x3, 0x101, 0xc, 0x1}) close(r0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000550000)='/dev/pktcdvd/control\x00', 0x101040, 0x0) 2018/01/16 05:02:36 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000004000-0xd)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000002000-0x2)='8\x00', 0xfffffffffffffffc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000007000-0x8)={0x0, 0x0}) sched_setscheduler(r0, 0x1, &(0x7f0000003000-0x4)=0x80000001) 2018/01/16 05:02:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00009a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000089c000-0x4)=0x60) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004b4000-0x4)=0x0, &(0x7f0000cea000-0x4)=0x4) openat$selinux_context(0xffffffffffffff9c, &(0x7f000057d000+0x8c3)='/selinux/context\x00', 0x2, 0x0) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000085c000)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000dab000-0xa)='./control\x00', 0x0) faccessat(r1, &(0x7f000000f000-0xa)='./control\x00', 0x0, 0x0) 2018/01/16 05:02:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000081a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000b1d000)=[{0x28, 0x0, 0x0, 0xffffffffffeff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = accept(r1, &(0x7f00009c3000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000901000)=0x10) rename(&(0x7f00009e7000-0x8)='./file0\x00', &(0x7f0000101000)='./file0\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000e94000)={0x0, 0x1ff}, &(0x7f00002e5000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000017d000-0x6)={r3, 0x1}, 0x6) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 05:02:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000a8000-0x8)='./file0\x00', 0x0, 0x112) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d93000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e47000)=0xe8) sendto$packet(r2, &(0x7f0000d5f000)="e058dc37e1bd5ef9a02f7f00048e2784a99efbccf866ea9779ec0b3fc0d7c989124a6dcdc1f184472c9729e4089d015168daa166171d0d4881c2f72bc6039592b5576672808339d9d59672304db35f85b83cf66649d5c1cc33d80665d530894493626f31ae4b82053cea523c7a6cdc9ab4f1743b3fcf36c724b3a52c30e9c641484ebf678e041aa4e96c267b8a62ac667cfb8ecb4f9c9b6dfa45854223c229a714b95e458e45d0ebbe8bffad406023b8dea84f1b990f8b87aad8bfb02035f3b7180e37e86c0fa3", 0xc7, 0x10, &(0x7f0000e56000)={0x11, 0x0, r3, 0x1, 0xc08d, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) bind$inet(r1, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f00006f5000)=""/0, 0x0, 0x40000023, &(0x7f0000d83000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = dup3(r0, r1, 0x0) sendto$inet(r4, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f00004c4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 52.483964] binder: undelivered TRANSACTION_ERROR: 29201 [ 52.489477] binder: release 8992:9004 transaction 57 out, still active [ 52.489773] binder: 8979:9002 transaction failed 29201/-12, size 0-0 line 3128 [ 52.496184] binder: BINDER_SET_CONTEXT_MGR already set [ 52.496192] binder: 8979:9002 ioctl 40046207 0 returned -16 [ 52.516038] binder: undelivered TRANSACTION_COMPLETE [ 52.521167] binder: undelivered TRANSACTION_ERROR: 29201 [ 52.527529] binder: release 8992:8995 transaction 57 in, still active 2018/01/16 05:02:36 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0xc0045c77) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000014000-0xb8)={0x0, 0x1000, 0xcaa, 0x7, 0x4, 0x0, 0xffff, 0xff, {0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x8, 0x8, 0x7, 0x1}}, &(0x7f0000012000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={r2, 0x51, "7de2459f75e11671bf89fbe6ed03934227b54cb45b5cdb9affe3021250ffb2704f59635f8180f8b2184e9a08d25a050b007065052e71df801ab275ef53e70947b51f9ad336e304c23d0aceb0a337afcdd8"}, &(0x7f0000003000-0x4)=0x59) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000011000)={0x0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 05:02:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000915000-0x9)='/dev/rtc\x00', 0x200a00, 0x0) listen$netrom(r0, 0xff) [ 52.535089] binder: send failed reply for transaction 57, target dead [ 52.543998] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/16 05:02:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x6, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) bind$nfc_llcp(r0, &(0x7f000065b000-0x60)={0x27, 0xfffffffffffff5b2, 0x9, 0x3, 0xd1, 0xff, "9c820b99235250f96477106139c103fd77c7f3f2238d7b38f4c46ce01390509313119602b6b462abba7615a68570b8d22131acd4075039f7fea8255aecbf5e", 0xbe0d}, 0x60) 2018/01/16 05:02:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f0000ad9000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000516000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f000084a000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f00008c4000-0x1)='\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ef1000-0x4)=0x3, 0x4) dup2(r0, r0) 2018/01/16 05:02:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000ce9000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0xfffffffffffffffd, &(0x7f0000b74000-0xa)="677a9f665cbf6dd11fc0") 2018/01/16 05:02:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000e1000-0x8)='./file0\x00', 0xe4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ec0000)=0x96a, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000730000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000084a000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004e4000)=0xb) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000c9e000-0x14)={0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0}) 2018/01/16 05:02:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000090a000+0x41c)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000bbf000-0xa)='./control\x00', 0x30) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000573000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f0000634000)="5d73eb4279c39d3b85adcd7fbc33d57949ce1b9da0c977dcf079f59ec0f3c721b8ce5ca6682115770445a72f671065d1b3606eeb93529c735fde8a404d1821112b2677ff63f5379f43202cdd04729418fccff3d598c4493c824683f9f5de49beb0893384f9f435f409afea40e2edf486eebf9fde5073f7e933c1c78cb2ac3902cd136fb98751288c4e21e67b58fcd193204949129256c07266cf5e8d1b638efb35b7d2529083a7ddf7cef9f428e6c410402172908e8a66a25f", 0xb9, 0x40, &(0x7f0000432000)=@abs={0x1, 0x0, 0x1}, 0x8) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f000002d000-0xa)='./control\x00', 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000afa000)={0xff, 0x7, 0x3, 0x7}) recvfrom(r2, &(0x7f0000179000)=""/0, 0x0, 0x40000040, &(0x7f000087e000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x3, 0x3}}, 0x26) mkdirat(r2, &(0x7f00008b9000-0xa)='./file0\x00', 0x0) renameat2(r2, &(0x7f0000037000-0xa)='./control\x00', r2, &(0x7f0000036000)='./file0\x00', 0x2) 2018/01/16 05:02:36 executing program 7: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) pipe(&(0x7f0000a9e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000069d000)={0x1, 0x0, 0x10003, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000098000)={0x1, r2}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000122000)={{0x0, 0x0}, {r3, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r4, &(0x7f0000a48000)=""/128, 0x14a) 2018/01/16 05:02:36 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006a9000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f000040f000)=""/157) r1 = inotify_init() inotify_rm_watch(r1, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000018000)=0xfff) 2018/01/16 05:02:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000504000-0x10)='/selinux/member\x00', 0x2, 0x0) preadv(r0, &(0x7f0000a42000)=[], 0x0, 0x2) 2018/01/16 05:02:36 executing program 2: seccomp(0x1, 0x0, &(0x7f000003c000)={0x130, &(0x7f000003f000)=[{0x6, 0x20000000, 0x0, 0xffffffff}]}) renameat(0xffffffffffffffff, &(0x7f0000150000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000853000)='./file0\x00') 2018/01/16 05:02:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x60b1c61a}}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000f1a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$inet(r0, &(0x7f0000697000)=""/60, 0x3c, 0x12021, &(0x7f0000ed6000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000d72000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1cf) 2018/01/16 05:02:36 executing program 1: r0 = socket(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000000000049, &(0x7f0000001000-0x4)=0x1000000, 0x4581062efa951544) 2018/01/16 05:02:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x7, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2, 0x80000001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0x45b, r2, 0x0, 0x2}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x31, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000011000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utime(&(0x7f0000fb9000)='./file0\x00', &(0x7f0000012000-0x8)={0x0, 0x0}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7ff) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000012000)=0x7) 2018/01/16 05:02:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x1000000000800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) readahead(r0, 0x1, 0x6) r1 = creat(&(0x7f00005c6000)='./file0\x00', 0x185) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000984000-0x3)=""/3) socketpair(0xa, 0x5, 0x25c6800, &(0x7f00001e2000)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) creat(&(0x7f0000f34000)='./file0/file0\x00', 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000739000)='/selinux/status\x00', 0x0, 0x0) write$sndseq(r1, &(0x7f0000162000)=[{0x800, 0x3, 0x8, 0x9, @time={0x0, 0x0}, {0x3, 0x9}, {0x6, 0x800}, @raw8={"80a384946ed4bff70854f7e0"}}, {0x7, 0x1, 0x4677, 0x4, @time={0x77359400, 0x0}, {0xff, 0x3}, {0x3, 0xa8cf}, @result={0x2, 0x100}}, {0xb43, 0xfff, 0x9f47, 0x0, @tick=0x7, {0x5, 0x8}, {0xfffffffffffffffa, 0x4}, @time=@tick=0x6}, {0xd10, 0x1, 0x0, 0xb8, @time={0x0, 0x1c9c380}, {0xa2e0, 0xb7e6}, {0x6, 0x7f}, @ext={0x87, &(0x7f0000b60000)="eb9257e6667e5448494ed885bb3c7adccd8bafad4379d204e2a4b8270a49d2dd2d8bb2050220a5eae9b00525823e7f17164ad8ca4f78d70783f06956e7abe146910127a99922e0035a7da19ff651f0ab3a49c2f734d981b7984d2dba4a4ed75813884c41b50393b9469dcbebae0dbf190bff48d3875691aef012963a887e1c8b47c7fe97bc77b5"}}, {0x10000000000000, 0x300000000000, 0x1000, 0x4cf, @tick=0xacb, {0x87, 0x8}, {0x9, 0x10001}, @note={0xffff, 0x1, 0x1, 0x6, 0x4}}, {0x400, 0x3, 0x100000000, 0x10001, @tick=0x0, {0x8000, 0x6}, {0x8, 0x8}, @raw8={"7f39c5b00433c3941789e00a"}}, {0x6, 0x1, 0x0, 0x2, @time={0x0, 0x0}, {0x7, 0x0}, {0x2, 0x98}, @connect={{0x8, 0x1f}, {0x4, 0x0}}}], 0x150) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000afb000-0x30)={0x4c, 0x0, &(0x7f000010c000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x0, &(0x7f0000c5f000)=[@ptr={0x70742a85, 0x1, &(0x7f00003df000)=0x0, 0x1, 0x0, 0x0}], &(0x7f0000320000-0x8)=[]}, 0x7ff}}], 0x0, 0x0, &(0x7f0000009000)=""}) 2018/01/16 05:02:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000407000)={0x0, 0x0}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) accept4$unix(r1, &(0x7f00007fe000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000065000)=0x1002, 0x800) fcntl$dupfd(r0, 0x406, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) read(r2, &(0x7f0000fe3000-0x1)=""/1, 0x1) read(r2, &(0x7f0000fd8000)=""/0, 0x6a) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000fde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 05:02:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cbd000)='/proc/self/net/pfkey\x00', 0x1b1080, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000978000-0x8)=0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00005d4000-0x20)={0x6, 0x2, 0xe04, 0x7f, 0xb, 0x400}) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ioctl$KDSKBLED(r1, 0x4b65, 0x9) ptrace$setopts(0x4206, r3, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005d8000-0x4)=0xffff, 0x4) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f000042d000-0x10)={0x6, &(0x7f0000c31000)=[0x2, 0x7, 0x20a, 0x2, 0x7, 0x8]}) ptrace(0x4207, r3) ptrace(0x1a, r3) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000942000)=0x1000) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000d6e000-0x28)={&(0x7f0000663000/0x3000)=nil, 0x1, 0x0, 0x49, &(0x7f0000ac7000/0x2000)=nil, 0x6}) 2018/01/16 05:02:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009e9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f000074f000-0x4)=0x10000, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2272, &(0x7f0000001000)="") socketpair(0x15, 0x0, 0x7f, &(0x7f0000dd3000-0x8)={0x0, 0x0}) 2018/01/16 05:02:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f00001c1000)={0x7, {{0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/16 05:02:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000067f000-0x5f)="00a6c190fff460e1b452576b5ab2160dbe86dd357d7e6f1307c71718c352dc1dd7fa0fb1f8d275b6fade6f2dcc36bd73914e7e88162665a763db754199839656aadd46892d620996a2b2796e1bf5eb40db9c427441234b29dcaec5550332c1", 0x3) fallocate(r0, 0x0, 0x0, 0x6d) ftruncate(0xffffffffffffffff, 0x0) fallocate(r0, 0x1, 0x0, 0x10000) lseek(r0, 0x0, 0x4) r1 = add_key(&(0x7f0000d0f000)='encrypted\x00', &(0x7f000020f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d88000-0x4c)="1fc91f878290d7e22f58865758017a41aafe2b24d44a7242e257a6b8da25ad2f60b40fee293c6dd079d93c81b1627b21cad43c5ee1fe2d7fed98613d9c8963a6f4081492cc08d01c456cac7d", 0x4c, 0xfffffffffffffff8) r2 = request_key(&(0x7f000096d000-0xa)='id_legacy\x00', &(0x7f000009c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006d1000-0x5f)="00a6c190fff460e1b452576b5ab2160dbe86dd357d7e6f1307c71718c352dc1dd7fa0fb1f8d275b6fade6f2dcc36bd73914e7e88162665a763db754199839656aadd46892d620996a2b2796e1bf5eb40db9c427441234b29dcaec5550332c1", 0xfffffffffffffff8) keyctl$unlink(0x9, r1, r2) 2018/01/16 05:02:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$TIOCCBRK(r2, 0x5428) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000002000)={0xffffffffffffff20, 0x0, 0x2f2, 0x7, 0x98, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x2)={r1, 0x1f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f00005f9000-0x1f)=""/31) r4 = syz_open_procfs(0x0, &(0x7f000073e000-0x9)='net/igmp\x00') pread64(r4, &(0x7f0000d4b000)=""/0, 0x0, 0x2000000000003c) pipe(&(0x7f0000013000)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000015000)=0x6, 0x4) [ 52.775600] binder: 9100:9101 transaction failed 29189/-22, size 40-0 line 3005 [ 52.806011] binder_alloc: binder_alloc_mmap_handler: 9100 20000000-20002000 already mapped failed -16 2018/01/16 05:02:36 executing program 4: sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x7}, 0x8) fstatfs(r0, &(0x7f0000153000-0x3)=""/3) [ 52.849072] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/16 05:02:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f36000-0x10)='/dev/sequencer2\x00', 0x24400, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000712000)=""/4096) modify_ldt$read(0x0, &(0x7f0000283000)=""/106, 0x6a) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000309000-0x4)=0x9, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000852000-0x50)={{0x8, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) fadvise64(r0, 0x0, 0x401, 0x2) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002f5000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000684000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090c000-0x4)=0x133) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e63000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e67000-0x10)='/selinux/policy\x00', 0x0, 0x0) recvfrom$ipx(r3, &(0x7f0000bf0000-0x1000)=""/4096, 0x1000, 0x2040, &(0x7f00009ba000-0x10)={0x4, 0x5, 0x39, "09e0fd8ad44f", 0x100, 0x0}, 0x10) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000617000-0x9)='/dev/rtc\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000f16000)={0xffffffff, 0x4, 0x7, 0x60a, "68bbfedeec50cbf1bc44a20fe074b237c25f64454826af2e191365ba40612632"}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007a6000)='/dev/sequencer2\x00', 0x20241, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00006db000)={0x100000000, 0x202, 0x1, 0x0, 0x0}, &(0x7f00001ac000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000041000-0x7d)={r6, 0x5, 0x75, "7a969c244bd4b7fff4258568469e13f5a62888a81c42b530d3a26a964c7da6503c826a088943aa3593fe0145bd53fcab7e23a556082bbf5625d31bb86feb09a5e183b82c644c88b54a484b6e25e82e6fb73075c7f6539c422184eb0d4757d58bb56971d81df816d7494f2dbf069596eb40de2660cd"}, 0x7d) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000023000)=0x0, 0x4) getegid() ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) 2018/01/16 05:02:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000079b000)='/dev/loop#\x00', 0xc6, 0x10000) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = open(&(0x7f0000f58000)='./file0\x00', 0x80000, 0x100) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/01/16 05:02:36 executing program 1: r0 = syz_fuse_mount(&(0x7f000016e000-0x8)='./file0\x00', 0x8000000000000001, 0xffffffffffffffff, 0x0, 0x2, 0x20000) fcntl$getownex(r0, 0x10, &(0x7f0000c29000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x7fff9) poll(&(0x7f000014f000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f31) recvmsg$netrom(r1, &(0x7f0000f88000-0x38)={&(0x7f0000018000-0x10)=@ax25={0x3, {"aaa4fe2f3bb9cb"}, 0xffffffff}, 0x10, &(0x7f000051b000-0x30)=[{&(0x7f0000534000-0x1f)="86d5b4d430fc9f23571cbea84551260de6728045f6a3077648550349d5380d", 0x1f}, {&(0x7f0000448000)="1a7f12c0c23230a90257e786a6340ad3e9d4de0d8f8dc39316126876d4c8741fb49bd0d0fec5307edacf6cb1d732c6e975b05b2d76b41c03b3812de21c47f701b55bbcac369983982d8fd144aaacccf41bf4d8d751b96e36149940ca62162f3c6d5f17ee4d461c22e0a560f660ea11a9f679149a46063afb1eb4064d7ea589a5e3fecc5bedf343b756fe3e197cc613327594b4263626e24f400e6ddb432fbff365c1327a34463214ab5e8934ab59b253da670e52a6", 0xb5}, {&(0x7f000002b000-0x2e)="6377a4702030e13f8410503c1e80b51a508cf17cc905eafd1917f2ca5c5b7811f08886501c81b20ef8c7296ed527", 0x2e}], 0x3, &(0x7f000023a000-0x400)=[{0xf8, 0x11f, 0x100000000, "bf3e0678535e65d120a4a06f3bbca733f3bd23e006125348ef40165bc821b1cc76ee4d80e13975e12531d5aebfcc108412e57fa12a6b6012d4833159d0a09d1061bc32859cd5c2f061e63dd2c9ace798ea35f1718802d0f066d89c802e13a0877fade13c3e76d52054e425f0310d5a5bcacecc6e7b3f3819343bc8680fecd556bfe4efb4b027906b47160e7b6347debf758c9d178cd37b0e17af8cdd45cd4217bdf0368baeb6432a84d7e10a432f4af9a6f8d2c1c860d44f97da482a721899622589bf7ace1993543680f60d123bdc4e148b3d6400c81896bf187a353ed5c50ed183c1935e"}, {0x28, 0x3a, 0xb9f, "30690b9df9e4c9da835a069e784611982da8"}, {0x100, 0x0, 0x8, "4f583dbed45affb137475071ac87202a221fabcbfbd2becd8405428f02bab5539347a6bd8020a84d131f58fcb7d90605ab5ff068a1d08dc5f25179478454c927fdd717e566640607beaae522d2a468f2ed48bea75b1c659b73e0e956979be3706903f2ad170c70745350df4bf41d5845a5ccde2b5990ff4a494babe9f06702b1ddc04703cd7401f268315472888e0d0f31be048af50f1036441ca4c0b8c47b80f939a51a68765f6c9f47f70e8d9a061d78a2463847ed15f5a16ec1cbaf82ebf120ec2d33a82cc4bb99831fe1d3db099bf11107383b08cff5bbfe063213852cacaad28aeb45f86610d36d28b9d3"}, {0x110, 0x1d2a52e1162763cc, 0xffffffff, "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"}, {0xd0, 0x10b, 0x1ff, "122bf36c91491a2bde8b4b1af4bd5ea8c77a68ad2277515c5023e103162e9359bbabddf2d94c7579487fe757f5dc5e8efbda2f0a477e598ed52326508306ce0fca23e3539e50f993c97a67d1390c37fe6905fc01dd3552e9a7f7f9e6b80ef36f1769309131221d13a1b695288de79d36c35b607884234c8171ef562a934c0089f338d8508944b1a07206c5eade83d07778021ef2c19f9e237b2ff1e2d43649bdaa695f370cc607b848ad4df45bc1b84e1f7bc0b30b2681f47921"}], 0x400, 0xc004}, 0x40000000) bind$inet(0xffffffffffffffff, &(0x7f0000de5000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) getresuid(&(0x7f0000a4b000-0x4)=0x0, &(0x7f0000dfe000-0x4)=0x0, &(0x7f000096d000-0x4)=0x0) stat(&(0x7f0000c61000)='./file0\x00', &(0x7f0000d5c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000c88000-0x8)='./file0\x00', &(0x7f00006cf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000a25000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000794000-0x8)='./file0\x00', &(0x7f00001f7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000694000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f000087d000)=0x0, &(0x7f00009d3000)=0x0, &(0x7f000095f000)=0x0) lstat(&(0x7f0000f2b000)='./file0\x00', &(0x7f0000b99000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000a51000-0x8)='./file0\x00', &(0x7f00002f7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000e00000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e25000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006dd000-0x51)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000015f000)=0xe8) stat(&(0x7f0000552000)='./file0\x00', &(0x7f00006c5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007a4000)={0x0, 0x0}) stat(&(0x7f0000514000-0x8)='./file0\x00', &(0x7f0000dae000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() lstat(&(0x7f0000a5d000-0xe)='./file0\x00', &(0x7f00001fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() fstat(0xffffffffffffffff, &(0x7f0000033000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() fstat(r1, &(0x7f00006d2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() stat(&(0x7f0000052000-0x8)='./file0\x00', &(0x7f0000a67000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 05:02:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000d3a000)=0x0, &(0x7f0000424000)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000fbe000-0x20)={@generic="ea86c7e71813c706e3fb560b09d38108", @ifru_flags=0x2}) r1 = socket(0x5, 0x1, 0x8) write(r1, &(0x7f00000fa000-0xfc)="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", 0xfc) 2018/01/16 05:02:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000253000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/16 05:02:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x9c, 0x0, &(0x7f0000893000-0x9c)=[@reply_sg={0x40486312, {{0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x20, 0x10, &(0x7f00007ac000-0x20)=[@fda={0x66646185, 0x4, 0x0, 0x37}], &(0x7f0000358000+0x309)=[0x28, 0x20]}, 0x14a8589c}}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x18, &(0x7f00004e2000)=[], &(0x7f0000fe1000)=[0x78, 0x68, 0x38]}}, @exit_looper={0x630d}, @decrefs={0x40046307, 0x3}], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ea7000)='/dev/vga_arbiter\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000d5f000-0x4)=0xf, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) flistxattr(r0, &(0x7f0000146000-0xe9)=""/233, 0xe9) 2018/01/16 05:02:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00008ee000)='/dev/loop-control\x00', 0xa001, 0x0) vmsplice(r0, &(0x7f0000433000-0x40)=[{&(0x7f000093d000-0x9c)="07a484c59463dd1fc071c1f98c0ee14fc08e748fd9391dbb95fa943a1dde02038d5b63a0ede2e6c5ed9afd6ab300b092b8fc4b0dc11b497fe0ad2679a4e242e17ee7260f29b2b552b7ec98a044ebf63c905baa947fedb7f59f83ec09ce391a122cb27debaedebf0815f449553cd41610a7fe1436396be5069d36d63cbb1bc4b76e797fd2eb7169258684d212fdeed5c91b8a7205421f90028b381d9e", 0x9c}, {&(0x7f0000fb1000-0x31)="30a4e72ff25edc48d08f01c0e3fc8e1d32b73685936ddbc8e922fcb318449bbec4377aa865dab51c09b5b10739dd473247", 0x31}, {&(0x7f00009f7000)="24151d4ad470435a28bb4f40bd245419fe330c30d6ba80a09f5ffec52c5434939f311f28c501ee0b032dec1ca3ea18ea49f9cdb1e20b388a1450fa7138748322ee589f2484e22ab33a8f3cdb5a952e05f6c48c08e9b81c088379efd437fd776ed474ee976c098394390fd6b9f437df746b14667e0329cdf305ce762543f70e7705296225230671f3fa5e2f241e96988e3f21735a267cf9397f7365f249f565cb4c6a7b96282a700ea6a7279c7be5897787b5efafbb0ef2e8a6988d4c5b295c23b3de961996175f01c572693b7b9b75268b5726df329084c1a96f0f18", 0xdc}, {&(0x7f000018a000-0x11)="dd32b6a5738a7dd5f8fc3621070824398f", 0x11}], 0x4, 0x7) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b6e000)='/dev/sequencer2\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000cea000)=@known='system.posix_acl_access\x00') 2018/01/16 05:02:36 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x1, 0x0}) r1 = getpgrp(0xffffffffffffffff) getpgid(r1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x801, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000012000-0x4)=0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000014000-0x11)='/selinux/enforce\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000003000-0x20)={"16cdefb5a3250dca5635a60121a9f0a6", {0x4, 0x754, 0x5, "3e679dce94aa", 0x40, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) membarrier(0x1, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000003000)='/dev/snd/seq\x00', 0x0, 0x20100) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f0000012000-0x30)={0x80000000, 0x5, 0x5, 0x0, 0x8, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) linkat(0xffffffffffffffff, &(0x7f0000011000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000004000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) gettid() [ 52.926638] binder: 9134:9138 got reply transaction with no transaction stack [ 52.943714] binder: 9134:9138 transaction failed 29201/-71, size 32-16 line 2921 [ 52.968492] binder: 9134:9138 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 52.979406] binder: release 9134:9138 transaction 65 out, still active [ 52.987677] binder: undelivered TRANSACTION_COMPLETE [ 53.016372] binder: BINDER_SET_CONTEXT_MGR already set [ 53.020686] binder: 9134:9155 got reply transaction with no transaction stack [ 53.020694] binder: 9134:9155 transaction failed 29201/-71, size 32-16 line 2921 [ 53.036745] binder: 9134:9138 ioctl 40046207 0 returned -16 [ 53.046142] binder_alloc: 9134: binder_alloc_buf, no vma [ 53.053032] binder: 9134:9167 transaction failed 29189/-3, size 0-0 line 3128 2018/01/16 05:02:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000644000-0x10)=@generic="53e729004a31040260a942089e00005f") readv(r1, &(0x7f00001b6000)=[{&(0x7f0000eab000-0xa8)=""/168, 0xa8}, {&(0x7f0000bb5000)=""/108, 0x6c}, {&(0x7f000009d000)=""/66, 0x42}], 0x3) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f0000bbb000)="7afa5b6ceee9d6653ec2a6b5c79ac8c38e310367aa6d93478b5bdff08f98f0378ef4b538f30e6a15cddde1bfec3164290f9106ff5d") setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000099e000)={0x3, 0x1, 0x7fff, 0x86, 0x42a}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a70000-0x4)=0x600, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000ddd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:36 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000078e000)={0x0, 0x0}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000d25000)=@nfc={0x27, 0x20, 0x5, 0x1}, 0x10) r1 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r1, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d27000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000d28000-0x14)={0x5, 0x8000000001000, 0x80000000, 0x20000000000, 0x1980000000000000, 0x200, 0x7, 0x59, 0x401, 0xa7}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001dd000)='net/rt_acct\x00') mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 05:02:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002fc000-0xd)='/selinux/mls\x00', 0x0, 0x0) listen$netrom(r1, 0x6) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000d2b000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000087d000)='uid_map\x00') r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x4000000000000000, 0x181001) sendfile(r2, r1, &(0x7f0000aef000)=0x0, 0x99) 2018/01/16 05:02:36 executing program 2: r0 = userfaultfd(0x8000000000000) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xffffffffffffff74) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setfsgid(r3) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000260000-0x8)='./file0\x00', r2, r4, 0x1400) 2018/01/16 05:02:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c79000)='/selinux/member\x00', 0x2, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a54000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000076f000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x80247009, 0x20000000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a52000)={0x0, 0x2000000000000}, &(0x7f0000512000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b15000)={r2, 0x80000000}, &(0x7f0000d1e000-0x4)=0x8) poll(&(0x7f0000048000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x8) 2018/01/16 05:02:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000bd6000)={{0xfd, 0x8000b}, {0x5, 0x10000000}, 0x0, 0x2000000000, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:36 executing program 5: r0 = getpgrp(0x0) getpriority(0x0, r0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x409, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000ce7000)=0x0, &(0x7f0000001000-0x4)=0x4) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001d5000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000fbe000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000fe3000)=0xc) [ 53.060668] binder: 9134:9138 BC_FREE_BUFFER u0000000020000000 no match [ 53.071152] binder: undelivered TRANSACTION_ERROR: 29189 [ 53.076797] binder: send failed reply for transaction 65, target dead 2018/01/16 05:02:36 executing program 5: mmap(&(0x7f0000000000/0xd45000)=nil, 0xd45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000c6000-0xc)='/dev/rfkill\x00', 0x0, 0x0) pipe2(&(0x7f0000735000)={0x0, 0x0}, 0x4800) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00008ae000)=0x100000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000014, &(0x7f00000dd000)=0x400000000001, 0x4) sendto$inet(r0, &(0x7f0000d3f000-0x1)="ac", 0x1, 0x20000000, &(0x7f0000d3e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 05:02:36 executing program 3: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000000)=""/0, &(0x7f00003c6000-0x4)=0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000a1d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f64000-0x4)=0x14) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000f63000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x5, 0x7, 0x69, 0x500, 0x1, 0x2000000, r1}) 2018/01/16 05:02:36 executing program 2: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x800000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000fd3000-0x24)={0x40, 0x9, 0x2, 0xc67, 0x80000000, 0x7, 0x1, 0x3, 0x3, 0x10f24a61, 0x8, 0x1}) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000fd3000)=[{0x2, 0xfffffffffffffffd}, {0x3, 0x934}, {0x6, 0xffffffffffff3af1}, {0xc, 0xffffffffffffffca}, {0xf, 0xfffffffffffffffb}, {0x3, 0x9}], 0x6) sendmmsg$inet_sctp(r0, &(0x7f0000fd1000-0x150)=[{&(0x7f00000ec000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000-0x50)=[{&(0x7f0000fd1000-0x1000)="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", 0xeb6}], 0x1, &(0x7f0000fd0000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 05:02:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000523000-0x8)='./file0\x00', 0xc200, 0x12) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x10001) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ade000)=0x0, &(0x7f0000bfb000)=0x4) r1 = socket$nl_crypto(0x10, 0x3, 0x15) connect$netlink(r1, &(0x7f0000146000-0xc)=@proc={0x10, 0x0, 0x3, 0x90000}, 0xc) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:36 executing program 1: timerfd_create(0x9, 0x807fd) 2018/01/16 05:02:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x0, &(0x7f0000878000)={0x3f, 0xfffffffffffffff9}) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ftruncate(r0, 0x3d) 2018/01/16 05:02:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5a1, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f2d000-0xa6)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x16) 2018/01/16 05:02:37 executing program 1: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[{0x86, 0x1, 0x0, 0x6f}]}) eventfd2(0x101, 0x805) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000049000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) getsockopt$inet6_int(r0, 0x29, 0xf1, &(0x7f000000e000)=0x0, &(0x7f000002e000-0x4)=0x4) 2018/01/16 05:02:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000234000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000580000)='/dev/sg#\x00', 0xc5b, 0x80000) connect$ipx(r1, &(0x7f000060c000-0x10)={0x4, 0x5419bb54, 0x7, "1cb66d081259", 0x6, 0x0}, 0x10) ioctl$TIOCCONS(r0, 0x541d) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000eea000)={0x1000, 0x9662}) 2018/01/16 05:02:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000155000-0x9)='/dev/rtc\x00', 0x41, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000793000)='/selinux/access\x00', 0x2, 0x0) inotify_add_watch(r1, &(0x7f00006cf000)='./file0\x00', 0x8100001d) syz_open_dev$loop(&(0x7f0000bba000)='/dev/loop#\x00', 0x8, 0x80) r2 = syz_open_dev$loop(&(0x7f0000dea000-0xb)='/dev/loop#\x00', 0x0, 0x0) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f9e000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000f13000-0x14)={0x0, 0x7, 0x4, 0x6, 0x3, 0x9}, &(0x7f0000582000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00006a5000)={r4, 0x7fffffff}, &(0x7f0000486000)=0x8) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f00005b6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000c90000-0xa)={r4, 0x0, 0x1, [0x9]}, 0xa) signalfd(r2, &(0x7f0000bf4000)={0x5}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000099e000)={r4, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x4b69, 0x66d, 0x1, 0x6, 0x8, 0x6, 0x8, 0x0, 0x6, 0x3, 0x8000000000000000, 0x8000, 0xe8000000000000, 0x0]}, &(0x7f0000835000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000173000)={r5, 0xff}, &(0x7f0000609000-0x4)=0x8) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f00002c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/16 05:02:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f0000e2b000-0x15)=@known='system.sockprotoname\x00', &(0x7f00004b3000)=""/166, 0xa6) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000480000)='/selinux/enforce\x00', 0x0, 0x0) r2 = accept$packet(r1, &(0x7f0000e19000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000da6000-0x4)=0x14) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f000057d000-0x20)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/16 05:02:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x843, 0x0, &(0x7f0000665000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000077b000)='/selinux/member\x00', 0x2, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00006e8000)=""/138) 2018/01/16 05:02:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x234100, &(0x7f0000ff1000-0xb9)="e9d9545d52e64b207831765d86b7ce8d39c7142bbae3fb5059d6651add9f6635992558fb22d45780f69c94fc8df5d711eb20550b2c6f286c47e68f2a8317f6f0eeb62b2d797efad8a6ce7212155043fc4c5f12c47c148f7eea4cd354dcef96df7cbcb9ff0a82b00961250ebdf6e88c14a45ebefc43897899aed4ed82de2d67749a2d3a58e84b93ce0a70fd5f582e713a9235ab60b6d74ebe8f6d316cd973fa95cdf88388f6362d82fe145f286b50291435f6a8937369bec718", &(0x7f0000f2a000)=0x0, &(0x7f0000610000)=0x0, &(0x7f0000941000-0x1000)="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") getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000281000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008b3000-0x4)=0xc) sched_setattr(r0, &(0x7f000008e000)={0x30, 0x2, 0x0, 0x8001, 0x227, 0x8d9, 0x0, 0x34}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) unshare(0x400) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a65000-0x20)={{&(0x7f00009c8000/0x1000)=nil, 0x1000}, 0x2, 0x0}) seccomp(0x200000000000001, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000003000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fgetxattr(r1, &(0x7f0000abb000)=@known='com.apple.FinderInfo\x00', &(0x7f0000540000-0x2f)=""/47, 0x2f) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f000008d000-0x18)={0x7, 0x6, 0x9, 0x4, 0x6, 0x6cd8}) 2018/01/16 05:02:37 executing program 3: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f9f000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fa6000)={0x0, 0x0}) fstat(r1, &(0x7f0000468000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fadvise64(r0, 0x4000000004, 0x0, 0x3) 2018/01/16 05:02:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007a3000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000a24000-0x4)=0x40) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00004bb000-0x3e)={0x0, 0x36, "435661174fe5e79aed32d24f1c3923ec5a7d793bb3c7f8cdd15aabe61ee02c8181c7cd6bfedd542ed9e0e4ae1739f991cbf9b6e1827e"}, &(0x7f0000f55000)=0x3e) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00008ad000-0x20)={0x6, 0x3f, 0x0, 0x20, 0x9, 0x0, 0x7f, 0x7, r2}, &(0x7f0000288000)=0x20) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a71000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000790000)='reno\x00', 0x5) sendto$inet(r4, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 05:02:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000920000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00008d8000-0x8)={0x0, 0x76}, &(0x7f0000c54000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e06000)={r2, 0x5, 0x0}, &(0x7f0000e19000-0x4)=0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000333000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000f4f000)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000cb9000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, r3}, 0x14) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f000059e000)={0x10, 0x0}) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00005a4000)={0x3, [0x3f, 0x1f, 0x3]}, &(0x7f0000844000)=0xa) 2018/01/16 05:02:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000000)=""/142, 0x8e) r2 = request_key(&(0x7f00005c6000-0x6)='.dead\x00', &(0x7f0000495000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000072d000-0x21)='%vmnet0vmnet0trustedvmnet1wlan1{\x00', 0xfffffffffffffffc) keyctl$chown(0x4, r2, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000001000)={0x57, 0x5, 0x5, {0x0, 0x8000}, {0x0, 0x3}, @rumble={0x0, 0x0}}) 2018/01/16 05:02:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ece000)={0x77359400, 0x4}, &(0x7f0000048000)=0x3, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x4) 2018/01/16 05:02:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ee5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x100004) pwrite64(r0, &(0x7f0000320000-0x1000)="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", 0x1000, 0x0) 2018/01/16 05:02:37 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) listen(r1, 0x80000001) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000000b000-0xf8)="64f2df614248fa6ba82a5f308051c4292a54cabeff6135ab1f67a545c060dd3c54569dfd7e7166c2d8007438033dfdd59b0260c7a0b14acd81b31af41d9f3c0203ee4f3006d11352d6ec23ffb84695fce3dcf1487196a27e24b7e6e3a7a55cc9e2c78e4c3255372a6c58dbbd2bcfa0b0bb611afb5aa4c2212842cd4eec909db23f83bbbfa63ddb9c1f008277b268f1f2ad1cd4b14739517dd5021b9f7b7454f159efa2901e0b7566b91843e81061ddea872bd2111d6a83826a5c7cb1697306603778e5a3d0855e6c1f78ef9999d66b8fdd67dcedf816df1120f0ac21a028b261307678005595ecd8d67fdf9e1729cd9478331026484c250b", 0xf8) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f000000b000)={0x0, {""/7}, 0x0}, &(0x7f0000006000-0x4)=0x10, 0x80800) r3 = accept(r2, &(0x7f000000a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000000a000-0x11)='/selinux/context\x00', 0x2, 0x0) rt_sigsuspend(&(0x7f000000d000-0x8)={0x7}, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r3, &(0x7f000000c000)={0x27, 0x3f, 0x8000, 0x7, 0x6, 0x80, "a32ce8a73fd69f2187fb80ba03fdf20dae969e37d757412160a5e25cdf0ccb57fdf9767fe0868e7a2d0718781074b09fc83037766054d8b83de6c606912bc7", 0x80000001}, 0x60) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000007000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) fsync(r5) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r3, &(0x7f000000a000)=@file={0x0, ""/62}, &(0x7f000000b000-0x4)=0x40, 0x80000) unshare(0x400) exit(0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f000000e000-0x8)={0x0, 0x1}, &(0x7f000000c000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000009000-0x10)={0x15, 0x2, 0x1, 0x401, r6}, 0x10) sched_setaffinity(r0, 0x8, &(0x7f000000a000-0x8)=0x0) 2018/01/16 05:02:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xffffffffffffffff, &(0x7f0000001000)="07db6f18", 0xffffffffffffffa8) 2018/01/16 05:02:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000017c000)='/dev/rtc\x00', 0x303800, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00003bb000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000dde000)={0x37, 0x5, 0x9, 0xff, 0xc, 0x2a9}) read(r0, &(0x7f00003bd000)=""/157, 0x9d) bind$inet6(r4, &(0x7f00005e4000-0x16)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb}, 0x1c) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) eventfd2(0x5, 0x80000) write$tun(r3, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x102d5) 2018/01/16 05:02:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000f29000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0xb) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560206f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/16 05:02:37 executing program 4: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xb, 0x7fff) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000fce000)=""/10, &(0x7f0000fce000)=0xa) 2018/01/16 05:02:37 executing program 3: prctl$intptr(0x8, 0x3) munlockall() 2018/01/16 05:02:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000008000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:37 executing program 7: r0 = gettid() unshare(0x28060400) exit(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x80000) get_robust_list(r0, &(0x7f0000812000)=&(0x7f0000914000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000000000)=0x18) tkill(r0, 0x15) 2018/01/16 05:02:37 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) modify_ldt$read_default(0x2, &(0x7f0000013000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000b37000/0x4000)=nil, 0x4000}) 2018/01/16 05:02:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) mq_open(&(0x7f0000359000)='\x00', 0x800, 0x1, &(0x7f000024a000-0x40)={0x8, 0xd5, 0x6, 0x6f, 0xea, 0x3, 0x40, 0x4}) clone(0x0, &(0x7f0000a02000)="", &(0x7f0000aea000-0x4)=0x0, &(0x7f00001d3000-0x4)=0x0, &(0x7f0000a83000-0x1000)="") close(r1) 2018/01/16 05:02:37 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x8408, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) faccessat(r0, &(0x7f0000013000-0x12)='./file0/file0/bus\x00', 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f000001f000)='./file0/file0/bus/file0\x00', 0x40000, 0x7f) 2018/01/16 05:02:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f00003e9000)=0x0, 0x100) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e4f000)='/selinux/user\x00', 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000feb000)={0x0, 0x0, 0x0}, &(0x7f00003b2000-0x4)=0xc) 2018/01/16 05:02:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xe, 0x200) connect$inet6(r0, &(0x7f0000fd1000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000820000)={0x0, 0x0}) 2018/01/16 05:02:37 executing program 3: ioprio_get$pid(0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000716000-0x11)='/dev/vga_arbiter\x00', 0x200400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000145000)={0x5, 0x3e89, r1, 0x4, r2, 0x8, 0x7, 0x4cb2}) 2018/01/16 05:02:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = open(&(0x7f0000e05000)='./file0\x00', 0x40800, 0x60) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000276000)=""/226) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000b83000)={0x55, 0x3, 0x1, {0x0, 0x400}, {0xa6, 0xffffffffffffffff}, @period={0x0, 0x9, 0xfff, 0x4, 0x7f, {0x800, 0x100000001, 0xa4, 0xffffffffffffe00e}, 0x5, [0x5, 0x600000, 0x6, 0x2, 0x86]}}) 2018/01/16 05:02:37 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f00005a3000-0xd)='/dev/usbmon#\x00', 0x8, 0x280000) recvfrom$inet6(r0, &(0x7f0000f29000-0x1d)=""/29, 0x1d, 0x0, &(0x7f00008bf000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000718000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000022e000-0x8c)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x22, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00006bf000-0x10)={0x0, 0x1, 0xdb2f, 0x0}, &(0x7f0000fb2000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a93000-0x8)={r3, 0xaace, 0x0, []}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000d6000-0x22e)="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", &(0x7f000068c000)=0x0, &(0x7f0000d1f000)=0x0, &(0x7f0000001000-0x28)="") sysfs$1(0x1, &(0x7f0000ea1000-0x2)='[\x00') 2018/01/16 05:02:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007b3000)='/dev/sequencer\x00', 0xa800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000612000)={0x120, 0x9, 0x1, 0x672, 0x1, 0xfffffffffa6daaec, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(r0, 0x401870cc, 0xffffffffffffffff) 2018/01/16 05:02:37 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000005000)={0x0, 0x4a, "860defe60b174449986156dd99fb5743911f6a5586ba372d08d34efa15ca4a89eac33adbda10f26f7f483f17e34fb84ab04fa1c99eb6a6cc12492bd2d1e03acf62acc7c4ed28d25d2554"}, &(0x7f0000003000-0x4)=0x52) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000005000)={r2, 0x1, 0x5}, &(0x7f0000006000-0x4)=0x8) socketpair$inet(0x2, 0x6, 0xe4, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000003000)=0x3) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000006000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) accept$ax25(r3, 0x0, &(0x7f0000002000-0x4)=0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000005000-0x150)=[{&(0x7f0000001000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000004000)="8e", 0x1}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}], 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) [ 53.427970] audit: type=1400 audit(1516078957.227:20): avc: denied { create } for pid=9279 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/01/16 05:02:37 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000012000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000001000-0x10)={0x1a, 0xc, 0x5, 0x1, 0xffff, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000014000-0x40)={0x5, 0x0, 0x0, 0x0, 0x6, 0x9a3, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a55000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 05:02:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = socket$inet(0x2, 0xa, 0x10000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00005e8000)={0x0, 0x0}, &(0x7f0000ff8000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000298000-0x20)={0xffffffff, 0x10000, 0x202, 0x9549, 0x9, 0x6, 0x1bb, 0x8, r2}, 0x20) 2018/01/16 05:02:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000493000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000620000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00003df000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/16 05:02:37 executing program 3: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000915000-0x10)={0xffffffffffffffff, 0x0, &(0x7f0000fc1000+0xdc1)=""}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000fc2000)=""/168) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fc4000)={0x0, 0x0}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r1, &(0x7f0000fc4000)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d51000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x4) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000036c000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendto$unix(r3, &(0x7f00000b9000)="72966e080a41113878421020b91d03db6dce8491ea0ced6f9b72d1ff082626c751d060a70c0c0db3f51d", 0x2a, 0x1, &(0x7f000076a000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/16 05:02:37 executing program 6: clone(0x0, &(0x7f00001e4000)="", &(0x7f00006d3000-0x4)=0x0, &(0x7f000045e000-0x4)=0x0, &(0x7f0000117000-0xf9)="") r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006fc000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00000a1000)=""/4096) chdir(&(0x7f00009a1000-0x8)='./file0\x00') 2018/01/16 05:02:37 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x40000, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) getresgid(&(0x7f0000005000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0) fchownat(r1, &(0x7f0000002000-0x8)='./file0\x00', r2, r3, 0x1500) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x7) pipe2(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x80000) 2018/01/16 05:02:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000072c000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a19000-0x8)='neviron\x00') sendfile(r1, r1, &(0x7f00006c7000)=0x100000000000, 0x2a) 2018/01/16 05:02:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xfffffffffffffffd, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r0, 0x1, &(0x7f0000001000)="") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000aa0000)={0x0, 0x3f, "dc7d46459b8bbd6442cdfdba6e0fe8215c03ff351daa5478564085410458ecaf8935aa2e910261d374021cb5ad93a60a484760cabbd6af7f452e96587bdddf"}, &(0x7f0000bcc000)=0x47) mq_timedreceive(r0, &(0x7f0000a07000)=""/4096, 0x1000, 0x8, &(0x7f0000d21000)={0x0, 0x1c9c380}) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004f7000-0x10)={r1, 0x2, 0x7fffffff, 0x20}, 0x10) 2018/01/16 05:02:37 executing program 7: clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") utimes(&(0x7f00002f7000)='./file0\x00', &(0x7f0000d46000-0x20)={{0x77359400, 0x0}, {0x0, 0x2710}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000a03000-0x4)=0x0) 2018/01/16 05:02:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e39000)='./file0\x00', 0x0) getresuid(&(0x7f00004b9000)=0x0, &(0x7f00007ab000)=0x0, &(0x7f000012d000-0x4)=0x0) ioprio_get$uid(0x3, r0) lsetxattr(&(0x7f0000fac000-0x8)='./file0\x00', &(0x7f00001a8000)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="02000000080000006f5509100730de2d6a1f06a0", 0x14, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000da6000)='/dev/keychord\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000e7a000)={0x0, 0x74, "bac0a72478a39983f7c423bcd11f158c3cb2d6a536ea490c5b0f1c204384611354c337cfd889bcb0b334fae7a37df32f3077fd9c057b57771b23f6cd3705eb7ce4ed1bcf67ca5b88985041f948e7fe3cbc315670924ca7f4dbc5255b491d6bf58fdb1ce1add565c413cfb90a3d09563e0de9bf31"}, &(0x7f0000453000)=0x7c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000cf9000-0x98)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x9}, &(0x7f00004ac000-0x4)=0x98) 2018/01/16 05:02:37 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) fcntl$setflags(r0, 0x2, 0x1) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000008000)=0xc) 2018/01/16 05:02:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000229000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000713000)='net/ip_tables_names\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000143000)='/dev/vga_arbiter\x00', 0x40000, 0x0) setns(r1, 0x0) 2018/01/16 05:02:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000331000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002fd000)=0x10) getsockname$inet(r1, &(0x7f0000fd6000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c2a000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x800000000000000) writev(r2, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a0600000005810000000000000058000b4824ca944f64009400050028825aa8000000000000008000f0fffeffff0900fe00fff5dd00090010000100000c09fcff0000040e05a580", 0x58}], 0x1) socket$inet6(0xa, 0xb, 0x7) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) socketpair(0x1, 0x0, 0x50fe, &(0x7f000013b000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00005c6000)={0x6, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/16 05:02:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x22040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000729000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000459000-0x18)=[{r0, 0x1000, 0x0}, {r1, 0x59, 0x0}, {r2, 0x0, 0x0}], 0x3, &(0x7f00000a4000)={0x0, 0x989680}, &(0x7f0000001000-0x8)={0x7f}, 0x8) clone(0x0, &(0x7f0000546000)="", &(0x7f00000a4000-0x4)=0x0, &(0x7f0000b46000)=0x0, &(0x7f0000b47000-0x7c)="") r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000276000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r3, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(0x0) 2018/01/16 05:02:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00005c1000)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005b3000)='/selinux/status\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000984000-0xa8)=[{&(0x7f0000849000)={0x27, 0x3, 0x6, 0x692747fc405b2ffd, 0x1, 0x24, "7849497b09cfa2cf5ef61a0f0d1482e974d44292098329d774bdbf4d140dc28a76c0d01c0a58cbaa14b2a91a2bcb0dea946f80fb2f55ca6ac29a9625d782f2", 0x2}, 0x60, &(0x7f0000055000)=[{&(0x7f000071b000)="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0x1000}, {&(0x7f0000257000)="f89547a011a0b7f586839351498fffbab54ae70839", 0x15}], 0x2, 0x0, 0x0, 0x4000}, {&(0x7f00003e5000)={0x27, 0x0, 0x80000000, 0x3, 0x1ff, 0x8910, "c52849fd5f535208e31bd26e796478ab8eb9e4d22aff05d540bc9627cba733e1f2f6bd6668abc715560011634b88545e1a967253ade450c8c06234953c99de", 0x3f}, 0x60, 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0x1000}, {&(0x7f0000e37000)="da056f38a337f90cc52f705b406342af2904be78b55b1895356e1680e0cfff14cdc3cd14ccf9de79b90c05716e825e38fa536a9ae31762a3f7a4562846ececa37f39333b4052d320f0bbea20965e70af82b79eea231cb2e3baa677905c69e93765832dc78a8c4ddbed6ab2c00b17c1e35fb2bf8817e1c3352345f27503320102f24964600c9d5ae6dc61229314299754e6c04a73a12bef2e239f9e3cf8bb9e4f7d2864a390ba", 0xa6}, {&(0x7f000004e000)="c5fb278b9ed5779cdc30d9a9cfe79d81fd5c462969ac856fd7e19591d1cffadc5aaae3f8c9c949a9ded46f10f97b2d16c153525179aee7e73b7da1448ce642ea24b4874c689c4a37b4cc75620e1c4a1f4be054aed733972d6dd3c461b7e243957e07a4ee7bf2495deeb0f525c9f922fb2a5c2195d910d59487a562219430c28b16cbffb89eac730a561e51cb001079e1a4e9caf7dabda7b2f415a492813e631e", 0xffffffffffffff81}, {&(0x7f0000cc9000)="1cc0dbc876940ecd836e4428fc38c174", 0x10}, {&(0x7f0000b69000-0xa4)="67f3a0798fe77834d7650a5b5c6316a1508489e38a36951bd62985ad2989b2b6af90732410291ccc37a402dde942f2b60fa6df896cfb94c9563bed91d87414c8a01d053616f86bcc0aa69adf817d7b558e94e7e36d48cca152db994436fd171c32d2e53135f6534184ab4bc19f9c6e2ac5140a6db5b3e67e148dd5525e7c177bbc7acf48992edd02297db4aa2e5b493e86a190f8e98282edc025b56fa1deda270e02719d", 0xa4}], 0x5, &(0x7f000020b000)={0xb8, 0x85, 0x6, "bbacf19727ba32a190114b7d96572f77570437adb8e7b3509cdafa730d512e8729fc1b6ad424ebdf4344e3e05d5e6f902fa2939669daf36cdae3240ba4072de72532a7e4168bf97e006fa1d3fcf4c9848c3fe7ea79684bf2fcbcfc290f8f10c74833ec33cd287030107fca3e95e8fca417790e23d818c36dca185288177a397008b8db233c112483458a30969a748d91f23a05bea42fc398317a84d7abaea754d4"}, 0xb8, 0x4}, {&(0x7f000001e000)={0x27, 0xfffffffffffffeff, 0x0, 0x2, 0x0, 0x1, "2600a80b85abf16b9048c810166874969dd11e436aeb9e6ee7d62798a078fbdc0fd1ec030422a05b98af7ea9795ffb2d0b7d0eb4d0deea0f1f03a7e21a905d", 0x8001}, 0xffffffffffffff66, &(0x7f00004dc000)=[{&(0x7f000075f000-0xce)="84b376bae0d0980710a00bc6aaad1882c9a87de694a02331f2e067e0b6f875e30f7664b8b50cd8b755a552002a7daa4fe5de7ac62e9748c7303b9b064f3986348b14ae992e7379a97426399bf5f71e26a62119f8c00ef0f0541e512deb9aa6dbc700d298a7d87e8f82db80dab7778de66f0f54cccb8a0dd9125c9a91eb36688a7011c9f8e317da9b185357b404df9c8acab3afaf91e1d067ff251bfd679226db2c3ac09d688122eb588d2c4d0c882b48290ce7e363d5b676c489528c06544176312a466586d818b6b8b164355e67", 0xce}, {&(0x7f0000462000-0xfa)="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", 0xfa}], 0x2, &(0x7f00008f8000-0x20)={0x20, 0x0, 0x75ac, "a82a10a3e31443391bcf"}, 0x20, 0x8000}], 0x3, 0x804) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000c2b000-0x1f)=""/31, &(0x7f00007e0000-0x4)=0x1f) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000b78000-0x4)=0x0, &(0x7f0000fdb000-0x4)=0x4) 2018/01/16 05:02:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000dcc000-0x18)={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, 0x0, 0x2f1, [@broadcast=0xffffffff]}, 0x35dd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000-0x30)=[{0x8, 0x480}, {0x8, 0x3}, {0x0, 0x7}, {0x0, 0x6}, {0xe, 0x100000000}, {0x8, 0x60}], 0x6) 2018/01/16 05:02:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00004ba000)='./file0\x00', &(0x7f000021d000-0x8)='./file0\x00', &(0x7f000015e000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mount(&(0x7f0000071000-0x1)='.', &(0x7f0000b35000-0x1)='.', &(0x7f00009b2000)='coda\x00', 0x28, &(0x7f00005cb000-0x1000)="") r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) flock(r0, 0x6) r1 = memfd_create(&(0x7f0000281000)='ramfs\x00', 0x2) getsockname$unix(r1, &(0x7f0000756000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000025d000-0x4)=0x8) 2018/01/16 05:02:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000dc5000)=[{&(0x7f0000917000)=""/4096, 0x6a5}, {&(0x7f0000699000-0xe9)=""/233, 0xfffffffffffffd2e}], 0x2, 0xfffffffffffffffc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005c1000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00009c3000)={0x0, 0xe2, "3a289bf0d99e739420555937bfcf4eabaf812505757b6fa6a42f957ec8b8c0868f5fb383ca47d0b2a65a41491ae46cc3638553cd7c92866bce1a977a58c478c4993983590093747ae8946eb175ebfe43b01f96966753af4000f07e81e772067a2824ae60aa661a3fc0f8a62b859132961a3a4e1f3f963d25f44c134351190c59bf3e347dc9731b90a27a68cc1cc5f39dc9d80e869d9d302821cffd568ed9dd23fa42447b76ec5d33a416386c0a06960459050751150cf907980cacff92cbb8e4f5a04896845e35bd542e52092620ed191c9f8e6adac58aacdbc86002f413c516d326"}, &(0x7f00007e4000-0x4)=0xea) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009e3000-0x10)={0xf53, 0x2, 0xfffffffffffffffe, 0x9, r2}, &(0x7f000027f000-0x4)=0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fa2000-0x9)='/dev/rtc\x00', 0x400, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00008cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000093a000-0x4)=0x14) recvfrom$packet(r3, &(0x7f0000a01000-0x3a)=""/58, 0x3a, 0x40010143, &(0x7f0000870000)={0x11, 0x0, r4, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) r5 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000275000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e33000-0x4)=0x48, 0x800) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000b90000)=0x3, 0x4) 2018/01/16 05:02:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000a01000)=[{&(0x7f00005ff000-0x1000)="f0", 0x1}], 0x1, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f00005a2000)=0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006d5000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000118000)=0x0, &(0x7f000068e000-0x4)=0x4) 2018/01/16 05:02:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x5420, 0x100000003) ioctl$int_out(r0, 0x2, &(0x7f0000746000-0x8)=0x0) 2018/01/16 05:02:37 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000089a000)='/dev/vga_arbiter\x00', 0x141000, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000ef9000)=""/0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000001000-0xde)=""/222) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000081000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000cf6000-0x10)={0x0, 0x8, &(0x7f0000cf6000-0x8)="0afaec1b64d56f6f"}) fdatasync(r1) 2018/01/16 05:02:37 executing program 5: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000090c000)={0x0, 0x0}) ioprio_set$pid(0x2, r0, 0x5) ioprio_get$pid(0x3, 0x0) 2018/01/16 05:02:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000dc0000)={0x0, 0x69, "e67284ccf4992e7a54a0ebb32203415caa79251695d798152153bc8bdcab33280dd0e7530acf561c0c56dae108138275bb763d0a8dc8a5e39f7e26e6a32679f4427e9678ad28f6a8a5393d6ae79da89db38c73169e348bd4bc748e53a8408979b1c6507d04f61893db"}, &(0x7f0000c7c000)=0x71) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bfe000-0x6)={r1, 0x9}, &(0x7f0000413000-0x4)=0x6) 2018/01/16 05:02:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x6, 0x90000) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000863000-0xa6)="ed6826aac7864e7c0ba7391ea8c3637103a5516d322f4856f4fd32463d9a20b2964a0d672766e65be376ec9a03c9d456ef862723573db7781f4da8a16bb12353fd860a0144541d4cc7f40a4ae2aa5f3608cd28eb752939c53354216fe1b214654468330eeafd8339c3ef9c521704fc4a090056dd29a7fda06fca355bf9053199504673b1989d4cde4676c3cafcd49b8afb77a2082f41a1adf638e961190fb3d987b1b920f731") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) r2 = epoll_create1(0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000ae7000)=""/53) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000ec4000-0xc)={0x0, 0x0}) shutdown(r1, 0x0) ppoll(&(0x7f0000bc1000-0x30)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000c04000-0x10)={0x0, 0x0}, &(0x7f0000a1c000-0x8)={0x0}, 0x8) 2018/01/16 05:02:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80f, 0x1ff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000001000-0x5c)={0x0, 0x0, {0x3, 0x1, 0x4, 0x2, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000000000)="3f098f1554a4", 0x6}, {&(0x7f0000766000)="", 0x0}, 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0x1000}, {&(0x7f0000a83000-0x13)="c938d834be3c2c9392598d6a15ea2a17dc18b7", 0x13}], 0x6, &(0x7f0000664000)=[{0x90, 0x113, 0xffff, "efbeda582cf50d7079ef87aefb7b224cd8d3d9753294972a725195edec7adb14dd530bc93c3ccd87d638a36868c7720cb330cd1656a984509b86ba2a01ff10460de5fb02fd4bd0e5bb3f4adafafc3006a88842db48016272676a07fe029bb091047262ef6b5d6c1959e06f59ec1f3f438310dad7f8956a02d135507e24"}, {0x58, 0x119, 0x20, "1241cf4d15f95753c86cb2abdcc4f8e13c3ce658803c801c8d8471358281b946c96419f61399b1876228f4d8ec38894eb6bb67208937bab0222a3741caa0c475dfd242ce"}, {0xd0, 0x0, 0x2, "c8ee520dae891e1c282e0c68799c00c881937a0c1aca3560d5e2436392826febc2afad330cbc4949ba4471163fa426c01e2d9e844939f8db8ad59282e0ad3a50ea297dedd86f60a91463e9bf6b781dc3286f3ebceba5c97c8a590b2c14e0753e022028013bf15f671066c2592ef14d70f4e42ff4f549d8ea754f6a9f1688cf9ff4bc7f859630e164d56e2b04c5039970f04b3142ccbad993926d4324e1fe964c9e040fe4d18793884b3a2b54eb2debd1d6a6aa89a160388ff5dd18066d8151"}, {0x18, 0x105, 0x2, "b1209ad47acb"}, {0x1010, 0x197, 0x5, "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"}], 0x11e0, 0x4000}, 0x100000000}], 0x1, 0x8080) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r2, &(0x7f0000149000-0x90)=[], 0x0, 0x0) 2018/01/16 05:02:38 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000006000-0x8)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000-0x30)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000004000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000)={0x0, 0x0, &(0x7f000000e000-0x54)=[], 0x0, 0x0, &(0x7f0000009000)=""}) 2018/01/16 05:02:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) clone(0x0, &(0x7f0000814000)="", &(0x7f0000919000-0x4)=0x0, &(0x7f0000311000)=0x0, &(0x7f0000956000)="") r2 = accept$inet(r1, &(0x7f0000e40000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000790000)=0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000064000)=@common='bcsh0\x00') setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f000035a000)=0x6, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) getsockname$inet(r2, &(0x7f0000fb3000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000169000-0x4)=0x10) pipe(&(0x7f00002d8000)={0x0, 0x0}) 2018/01/16 05:02:38 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000024000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000023000-0x4)=0x0) 2018/01/16 05:02:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000003a000)=0x0) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x442000) flock(r1, 0x2) r3 = dup2(r2, r1) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000053000)=0x0, &(0x7f0000055000-0x4)=0x4) write$sndseq(r1, &(0x7f0000045000-0x30)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {0x0, 0x0}, {0x0, 0x0}, @ext={0x2ea, &(0x7f0000051000)=""}}], 0x30) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r3) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000056000)=@req3={0x3, 0x400, 0xfffffffffffffffd, 0x8, 0x9, 0x6c4, 0xfff}, 0x1c) openat$ptmx(0xffffffffffffff9c, &(0x7f0000022000-0xa)='/dev/ptmx\x00', 0x400080, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000056000-0xc)={0x0, 0x31bb, 0x2, [0x2, 0x101]}, &(0x7f0000031000)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000002b000-0x8)={r4, 0x800}, &(0x7f0000010000-0x4)=0x8) 2018/01/16 05:02:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0xfcfd48b4c06f5da4, 0x0) connect$ax25(r0, &(0x7f000033d000)={0x3, {"0b6c4352a0056a"}, 0x400}, 0x10) clone(0x0, &(0x7f0000ec4000)="", &(0x7f0000208000)=0x0, &(0x7f0000266000-0x4)=0x0, &(0x7f0000edc000-0xc2)="") pselect6(0x26, &(0x7f000013e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007ff000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000db4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000014a000)={0x0, 0x1c9c380}, &(0x7f0000e2f000-0x10)={&(0x7f0000fad000)={0x0}, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000002000)=""/248) timer_create(0x0, &(0x7f0000000000)={0x0, 0x18, 0x3, @thr={&(0x7f0000002000-0x57)="854b66777f4e1dca38dabf08490b37991dfc82ab5381009cedac76fa3a7f872988e604664e0e447b99cc3dd00eb13787814e7e77507e0be1f6da182eb116020050a454fa46095845bdfd666be846ab755e46061bb8c3c0", &(0x7f0000001000)="7b3728d0fc69decb051b0859c101d026bd2e89d506774ba452f266b0afc81dcc03c6a021d30341dd9abb29b154bee218bb421df193f88714cdca1694adaf00addf6330eb1b7867ad63acfb362278124fd157c9fc028e7bf85e683fc988659f47cf3a48a73b50f077d9cc7ade3a196d1448"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) timer_gettime(r1, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r2, &(0x7f0000000000)=""/86, 0x56) 2018/01/16 05:02:38 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = dup2(r0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3}, &(0x7f0000001000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000012000)={0x9, 0x1, 0x8, 0x1, 0x100000000, 0x3, 0x6, 0x80000001, r2}, &(0x7f0000012000-0x3)=0x20) r3 = mmap$binder(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x8, 0x810, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003000)={r2, 0x5, 0x3, [0x946a, 0x6, 0x6]}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fdatasync(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000011000)={0xb8, 0x0, &(0x7f0000001000)=[@acquire_done={0x40106309, r3, 0x2}, @exit_looper={0x630d}, @reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x38, &(0x7f0000002000)=[], &(0x7f0000002000-0x38)=[0x38, 0x38, 0x78, 0x40, 0x0, 0x68, 0x68]}}, @decrefs={0x40046307, 0x4}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x48, 0x10, &(0x7f0000002000-0x48)=[@fda={0x66646185, 0x6, 0x2, 0x25}, @ptr={0x70742a85, 0x1, &(0x7f0000014000-0x1)=0x0, 0x1, 0x1, 0x17}], &(0x7f0000002000-0x10)=[0x68, 0x38]}, 0xfffffffffffffffc}}, @release={0x40046306, 0x1}], 0x46, 0x0, &(0x7f0000003000-0x46)="1b426f3f746925eb785ec99b9f565ace1907654702cea7d58c8bba1cdcecba682ff20a465a8559e74a77dff61ab7363dc2f9bf703f70508f5c30edf4806a2a6da02d96220159"}) acct(&(0x7f0000012000)='./file0\x00') fstatfs(r1, &(0x7f0000012000)=""/2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 05:02:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000cc7000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000d8d000)={0xd07, 0x100000000000, 0x8, 0x5, 0x1, 0x7fff, 0x7, 0x5, 0x20, 0x10000}) getsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f00000b5000-0x4)=0x0, &(0x7f00003c6000)=0x4) fallocate(r1, 0x2, 0x7, 0x2) [ 54.212741] binder: 9415:9422 transaction failed 29189/-22, size 1-0 line 3005 [ 54.221241] binder: 9415:9422 ioctl c0306201 20009000 returned -14 [ 54.239571] binder_alloc: binder_alloc_mmap_handler: 9415 20000000-20002000 already mapped failed -16 2018/01/16 05:02:38 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 05:02:38 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) lchown(&(0x7f0000013000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000055a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c16000)='/selinux/checkreqprot\x00', 0x0, 0x0) accept4$inet6(r1, &(0x7f00006a5000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a79000-0x4)=0x1c, 0x800) 2018/01/16 05:02:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000637000)='/dev/autofs\x00', 0x101000, 0x0) epoll_create(0x40) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f000004a000)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c2a000-0x4)=0x0) wait4(r2, &(0x7f0000dc4000)=0x0, 0x4, &(0x7f0000844000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000176000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 05:02:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = dup3(r0, r1, 0x0) getsockname$netrom(r2, &(0x7f0000183000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000965000)=0x48) r3 = getpid() sched_setscheduler(r3, 0x0, &(0x7f0000c33000)=0x9) 2018/01/16 05:02:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000078f000-0x8)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00009d3000)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000c3b000)=[{{&(0x7f0000800000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x2, 0x2}}, 0x2e, &(0x7f0000384000)=[{&(0x7f00008cb000-0xc7)="3fd39503f72cd57e245768acde3f85f8964a867d24e133351e906060363f932eea6ad043851f37146c5dd6006ca7eef8eb91594f015b257d140fec1d0fe55cef2dc7345af559e91a91d058a8618f8a44c5ec345968ff09a71ff67ecb36678440b2fd4a6623743054ab3967d9ea7cf0df27d5bc791482d086dcbb671212a63245024454fc2d28fff6609856e44aeab86819b7b89eee9e7aa1e0c78e8594fb7924b1d552d03d56955281ea4307aa9342f43476312b43895ac07ab078b69fb3439ce50e5c77042e84", 0xc7}, {&(0x7f00009a9000-0x8a)="4de9d8e73facfeeff51a2c7131105c67dc65789c05ea1d65f86d971c27f810e143c554dfac4a71b0fedbf1faa015de996931ba194bda0197affb5ef1be0ed4f04f0e2d670a9bd24324179e55d7fb252137a3d15f32ebca0e7a980efa2df2174ee9f9aa0723ffcc0f7ab44529a56e5ea81c462becd63145907970abea758955e9c11eb2a6f43726bbc473", 0x8a}, {&(0x7f0000d00000+0x468)="f4dba97d2dd2fbfdb851711a0af7c4bcd10a714ae90b6b82b92b969e175784e617215be8a816061d38cc7c3eec491af2357d659ee1c18ff8589ba1b62c9ef778e1ec357e77f2a3c20b3383df90dd", 0x4e}], 0x3, &(0x7f0000b25000-0x170)=[{0x40, 0x11f, 0x5, "5524122699c00fb9816212419a6cb4939ad478e7b2fea8bee7c77064faa6a1b15153615c22c77642efe7a1fa0d07ebeb"}, {0x18, 0x0, 0xb048, "11f1dc67"}, {0xa8, 0x102, 0x7, "f7bcf11f90ed8cea4cb155f4000222cc4d501b5fa62162d8ee4a9843c5b887fd5c58e205f158a9ae4ec5ae83c68cd4bff0d69222e354f682ef3ae2e218f44ac866890f2ca857c135a50acc92b9895d853cf82e52904398896a96c609d3ec72f404abf7dc30ee70027a6b2e0450fff4db1a2c918bb9ce98f47517c32cd5100dec42f7186143b5e18c2b0959004e25aa2dd23bb7e9e2732c72"}, {0x70, 0x11f, 0x6, "a3cbb252795d5c136da11651f7b3506e60e94b877be9d7889877e39a5ec90533713d260c108b24383ff354bcc5b70f6fc36caaf4322b5d329db710d89e800f539820439118e1e7f11e419bf3c5397138639d3e6c8f564678b325"}], 0x170, 0x4040051}, 0x6}, {{&(0x7f0000f3d000)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='bond0\x00'}}, 0x1e, &(0x7f0000120000-0x40)=[{&(0x7f0000a2a000)="3f107ad39394e94ab174a83d548de77abddb728875d1a75ea7f1481a6c8109618790fed54f9797cdd34b14d20d96a26721be280649804379fa1ba0e6f067210e3c536a2e996f848fb7fead", 0x4b}, 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&(0x7f0000c62000)=[{&(0x7f0000c3e000)="234560e113ada47b860897934b88bff69cdfac21e2f6e0d4a0a88aec8afe01653e46c89f2569e46cee7b6794a98cf6247460b6969a93b0c7c00d3a8e3266211f469002b3a666936786c5d93e30ea3a8b806ef6d0aad83a3c0f4120ecc79c101e1e807f0955a5df0e33b72e7d86137bc65aa943b60a455fc00c4b5a2f4419bbcad1618e76bb305125ed182e6d524820a970aeeb97", 0x94}, {&(0x7f00004ab000)="20691a0b122554e309dce32a53c3aa5d5e67c1571fe733a7f1f91879669c4f8db21c269bde2ac37d2193d345d9347f805f7414b42b5fc031543d6f3c4bd407252c89f74de8b60860f0d26b927cb90ac38924ba9d473440ef94950b955d9b1053c25877fd", 0x64}, {&(0x7f0000c8b000)="b44b90caabe1546bca8eecdc37331567bf5bfdb49394e3a817", 0x19}, {&(0x7f0000f2c000-0x59)="65216f631f8f9b2d798077445eff3dea0333d782b72364ea85c963a3a1e88bed61d73376770e94adabde95c3200455c1755b11f6cec4675f06ebbed1ba8efeafa1da4719c40d84de1c04eeeeffbcd9dc7c8fa298edccb84049", 0x59}, 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"37158b906f0de14193b179b898b52e1edc3269eeb177fa558b3ea1b9a1fb43a0451281cfc3d6a21aa1070f4ba10c25d28737384190a88d15abd4a5691658e49fc215952644569cd5f0cc86d9debfb01a93c088254380beea82a36fe844201dc582b29acb5cda5266176ca937e71c3c0aab58d94a2ae3432e0162da728426aaf73df72d96ca09d6f5eb4b761ef163452bc034fc5395e75e8eae31b68a6f1fbce043ea8ce2399a43a2e754279b08784e35fa8c249c81d7dfe39d026ee3bb86895ae308d663ee730a86"}, {0xf0, 0xff, 0x7ff, "0d1c01313e9bb50ee0fb6694ce11b91691abc50ec6128c9e39a5e475f54ed9c00c3ab6bf6633e5189796aaabe22b1fee6e20de66d8201a57652b0dca3367ceaab27bf93d7f4f0669b156778f1bd5847362164848d17e1d8e59d478270f06e3c09cd4e8b7b893bcbd1b2407cea80b4873d1e26fec89b6356bb0ec52d6ec3320c7e73bcf5c0e01273b422a59fb9928f111485548f0893281245f79ead7dd3d8efe44da276a9ab468408a64a4527a86d7390def73e1854d4d59184fa851e61a31ac8eeae8f7323edd9fa23fde82cfbb500117d90c2276c302c976e9359a34"}, {0x60, 0x10d, 0x4, "71f10c70ac4000e2d2bc9e2549ecde2887e5aa24a09daf79af8c590b71a45ee1440bbef152a203d301d00ae00c71c928c46f1a4c04536bad653053d6b8c51fbe3bffe644bc44b90977e044"}, {0x1010, 0x11f, 0xffffffffffff64d4, "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"}, {0x10, 0x109, 0x6, ""}], 0x1248, 0x8801}, 0x9}], 0x6, 0x24008841) ioctl$KDMKTONE(r1, 0x4b30, 0x2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000bc5000)=0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/16 05:02:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003b7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000fda000)=0x0, &(0x7f000064c000-0x4)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000407000)={0x0, 0x200, 0x1f, 0x6, 0x9, 0x400}, &(0x7f0000fb1000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000379000-0x20)={0xa12, 0x6, 0xa, 0x4, 0x400, 0x2, 0x6, 0x20, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r3, 0x2) fsync(r0) flock(r2, 0x1) clone(0x0, &(0x7f0000a02000)="", &(0x7f0000aea000-0x4)=0x0, &(0x7f00001d3000-0x4)=0x0, &(0x7f0000a83000-0x1000)="") close(r3) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000b0000)=0x0, &(0x7f00004dc000)=0x4) 2018/01/16 05:02:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000c4b000-0x8)='./file0\x00', 0x93) r0 = socket(0x10, 0x802, 0x0) recvfrom$llc(r0, &(0x7f0000a55000-0x73)=""/115, 0x73, 0x40002000, &(0x7f0000267000-0x10)={0x1a, 0xd, 0x7, 0xfffffffffffffc01, 0xffffffffffffff00, 0x9, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) write(r0, &(0x7f0000293000)="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", 0xfc) r1 = dup(r0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f000038b000-0x50)={@common='gre0\x00', @ifru_settings={0x10001, 0x8, @fr_pvc=&(0x7f0000fe2000)={0x100}}}) 2018/01/16 05:02:38 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000083000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x1) mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f000004a000)={0x0}, 0xfffffffffffffe93, 0x0) signalfd(r1, &(0x7f0000c2d000)={0x0}, 0x8) [ 54.273470] binder: 9415:9447 transaction failed 29189/-22, size 1-0 line 3005 [ 54.307510] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.313248] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.353518] netlink: 156 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/16 05:02:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00004cd000-0xb)='/dev/loop#\x00', 0x0, 0x0) modify_ldt$read(0x0, &(0x7f0000670000-0x5a)=""/90, 0x5a) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000047000)={0x0, 0x0, 0x0, 0x0, 0x5, 0x1f, 0xe, 0x19c217f59cb7df0, "e84fd8187dbc31a413845778b40564c9b6a39500d0fc85cdd2e270aa2742005e4e02bf0ead79108eb7a0bd98dffd74b54d4e52cf3e539cb6e13f68a69d26c184", "2daef2d4fa179ba04807052a0b4f0a58f68877b3c8e3256dc927bfd146eb4bfd", [0x3, 0xfff], 0x0}) 2018/01/16 05:02:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xe, 0xffffffffffffc82d) syncfs(r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000398000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2018/01/16 05:02:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000353000)=0x0, 0x102ac) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)="42e8f2ba4e2687c69332ca15d7f3af6520880c621920c77f09b2784e8fafe91dfc07f1e822fafeb6ccc3509bdd0deb89a64d6d7688b0abb1a914d25b63cf2c0c6aeadc3dbd6bc26af9f1ec0cdf1ce6547e8c50c4836c64156d6dc468397372665713518066d434b04efdad80b0bf7206eea4b4ef79f284a19b49a7dac8e414850d4a", 0x82, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000a70000-0x76)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f06", 0x76}], 0x1) shutdown(r0, 0x1) 2018/01/16 05:02:38 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x80487436, &(0x7f0000016000-0x20)={@generic="853b3c3253ef5cc0b3e294e1e7fa4d8a", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000017000)='user\x00', &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000006000)="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", 0x1000, 0xfffffffffffffff9) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000019000-0x88)={0x0, 0x80, "d9b4900c3ab22459636fbd15c4c376a0360bf9f843dcb979adbc7d75a92711cd363452d991e983f5f321ae425e07eabeee4b771ffb63d1117af21801ba1952e6dea51b0a6af7d6a735f36532fbcfe62e1b761d6d776d0a9cecc0693fd42ceb18d561cbbe3ad37bc22bb140060d63337500ea7345a7d317deadb4f696ea787901"}, &(0x7f0000006000)=0x88) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000014000)={0x4, 0x9b, 0x8001, 0x8, 0xff, 0x3, 0x0, 0x5a16b1e2, r2}, 0x20) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000018000-0x5)='user\x00', &(0x7f0000016000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r1, &(0x7f0000016000)='logon\x00', &(0x7f0000018000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r3) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000016000)='user\x00', &(0x7f0000017000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000000f000-0xb6)="1e71fbacedb68de95dd73faad76ba7422af5ae05a6cd97728860d14934973332f7abbe0c11fb2dab9b6fac92152943901b2cb3f4f62499f1e97be133669f649773b0b2dbdcf0c26b283a42294f29eff98cfb4e6f938541d1578a01c2a87355f2b2c7b7505a18375774f5a80d594243e3999e3937f557fd6876665dd9628ec96bc511740e9f4e62f5d6dd980969253db86d2bd6cfbaf78e9307d3742a65f6a9c87e7fc0a5a7c8b8624505e7663cf1125e6d6fd37bf8c4", 0xb6, 0xfffffffffffffffc) keyctl$read(0xb, r4, &(0x7f0000003000)=""/145, 0x91) 2018/01/16 05:02:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000216000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x2000e000) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@generic="9881f4401bcbe37e6185b218a5c54985", @ifru_flags=0x1000}) 2018/01/16 05:02:38 executing program 6: r0 = socket$unix(0x1, 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005be000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000001000-0xb2)="f03654e04eda31fc46a576abc30252c2f481f15fc6bb0aeed8b042692c361a7ee9f3e7c96d10c03acf1b0df4cd86bb933fd01559f485bf249d0a617de0687b31556de540425f7eb2379a7b698df6bfcd929801496d6aa8b13340a0436c4a4f334f95374334d4bd2077fda056bea8a289a6c156e047267aa50bb543fed99c7388cbcd0857dda3a9db13fb7b02507e55b64f80076bcb4e5b3b475e167d0c54c37a01a652c0bd7fe0d86f9238b4a49d102d26a9", 0xb2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x10105, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000a58000)=""/183) ioctl$fiemap(r0, 0xc020660b, &(0x7f00004fe000-0x1e0)={0x0, 0x0, 0x0, 0x0, 0x0, []}) bind$unix(r0, &(0x7f00003c5000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/16 05:02:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d6a000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xffffffff80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$unix(0x1, 0x7, 0x0) 2018/01/16 05:02:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3000002, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090b000/0x4000)=nil, 0x4000, 0x51be735cfba72947, 0x10031, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000889000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = gettid() process_vm_writev(r1, &(0x7f000082c000-0x20)=[{&(0x7f000090f000-0x1000)=""/800, 0x320}], 0x1, &(0x7f000090e000-0x80)=[{&(0x7f000090d000-0xd4)=""/1, 0x1}, {&(0x7f000090e000)=""/128, 0x80}, {&(0x7f000090f000-0xa6)=""/166, 0xa6}], 0x3, 0x0) [ 54.399261] netlink: 156 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/16 05:02:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f00008e9000-0x90)=[{&(0x7f00004c4000-0xd3)=""/211, 0xd3}, {&(0x7f0000c9a000+0xbbe)=""/149, 0x95}, {&(0x7f0000fd1000)=""/52, 0x34}, {&(0x7f0000067000)=""/45, 0x2d}, {&(0x7f00002bf000)=""/3, 0x3}, {&(0x7f0000d0d000)=""/73, 0x49}, {&(0x7f000059c000)=""/162, 0xa2}, {&(0x7f0000be4000-0xeb)=""/235, 0xeb}, {&(0x7f0000459000)=""/4096, 0x1000}], 0x9, 0x0) 2018/01/16 05:02:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000da6000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x101) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000d11000-0x4)=0xfffffffffffffffb, 0x4) r2 = dup(r0) bind$inet6(r2, &(0x7f000068a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, 0x1c) 2018/01/16 05:02:38 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000793000)="", &(0x7f00001c8000)=0x0, &(0x7f0000bac000)=0x0, &(0x7f0000133000)="") sync() socket$inet_dccp(0x2, 0x6, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000801000)='/selinux/checkreqprot\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000000)=""/94, 0x5e) mq_notify(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x30, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000000+0x9f8)=0x1, 0x4) 2018/01/16 05:02:38 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000191000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000d31000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000bbe000)=0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000e09000-0x10)={0x6, 0x3, 0x7, 0x3}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) syz_open_dev$usbmon(&(0x7f0000e0b000-0xd)='/dev/usbmon#\x00', 0x7cba, 0x40) fstat(0xffffffffffffffff, &(0x7f000039a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00001cb000-0x8)={0x5, 0x2}) getresgid(&(0x7f0000f3d000-0x4)=0x0, &(0x7f00008a0000)=0x0, &(0x7f0000c4c000)=0x0) setsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000df9000-0x4)=0xfff, 0x4) setregid(r2, r3) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bad000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000489000-0x8)={0x0, 0x7}, &(0x7f00000f4000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000dee000-0x8)=@assoc_value={r5, 0x5}, &(0x7f0000bd8000-0x4)=0x8) 2018/01/16 05:02:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000a78000-0x4)=0x0) fcntl$getown(0xffffffffffffffff, 0x9) gettid() fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00003fe000-0x4)=0x0) getpgrp(0xffffffffffffffff) gettid() r0 = getpid() r1 = getpgrp(r0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) setpgid(r1, r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) tgkill(r2, r1, 0x2d) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f0000000000)=0x0, 0x4) 2018/01/16 05:02:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000372000)={0x5, &(0x7f000012e000)=[{0x7ff, 0xafb}, {0x4, 0x0}, {0x7ff, 0x1000}, {0x4b7a9943, 0x81}, {0x6, 0x8}]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) dup3(r0, r1, 0x0) 2018/01/16 05:02:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000702000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000758000)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009bb000-0xf)='/dev/sequencer\x00', 0x40201, 0x0) fchmodat(r0, &(0x7f0000692000-0x8)='./file0\x00', 0x10) 2018/01/16 05:02:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d76000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f000075d000-0x4)=0xc7) r1 = syz_open_procfs(0x0, &(0x7f0000158000)='uid_map\x00') writev(r1, &(0x7f0000faf000)=[{&(0x7f0000c1f000-0x9)="9ac20e82762f31fcb8", 0x9}, {&(0x7f0000094000-0x32)="ddbb27ebddd71c1c0f25497cf9316a7d79dbd859315e6bac24046c2400985c4e4741fa0ff4325a739a98928d063633f8a52b", 0x32}, {&(0x7f00006d0000)="407e9f53e33c2120e30ee1e6251dce1ef2de6dfd765b1534c761c46c8db6b2838d55917af4169019d8f443d1e1a09584c60014544639b6d6f5e06e70541c14d8b52f2ba7c5822107838fc45bebd8a4eceb6b97199b62dace740940743bc078870ea747a01db6b896956ff20504209b66c5ac779262fc06635ee993b8ac174262ce644c5858cdc376daff49d72cc992a5", 0x90}, {&(0x7f000005a000)="33dc297157b2a89d939cf355852330112ba87739f419caa4ade5b99fcb3b31c50b922cb05f0bdece751f0f34c3a8b45516b587e6fc7a88c4cc13eafd9b35cdedb32e0d2416053b782402b89638e1885d2427681889b7818d700d2b71f55a59e8a95ecc38f121fdd7f4373f8981fe14c582622571cf53843f761c94584d829e0f0b17f4c0d78537e046f6217e4f11672e9329ad50ec62261453bd2c60e3effba1adfb0ebd605eeb7244db76082c98d890c244b8a4baddbfeb594c903f27f01d4c38457175347ea274acc53c429473aa9a75166adaaebc65cd9f2f", 0xda}, {&(0x7f0000345000)="4153c2b18ed94bab7eb2dd18dc6ed4885f9831593c000616ad9f39f1a42c6c371647183b96d6621be8a7bbaaa61ced2bb7b8d8f833db4f8850d38701265154095e2da1c6e4b0612366906e4ff974f826499b6c5debeb3386a1fa2660154227dc29550029cd8ecf916771800981e714aecfd9563919ba0db7b655783f29380cdb69b68f6c23e98d175c656f0abccefa41dc87b44682a29ffeb7a5b494b75dec45a390cb6bbf34ded6fb6fa8184ca029458b4b3df5b0e8c2630ffc620647", 0xbd}, {&(0x7f0000659000-0x99)="11a388294593847fffe231cd07ef94fdfb434fb76f521dccb7760e9bb99f0ec3bbeae417be95f2a0e98d0fde7ad45a6e582880561aa4c042cbb71baf92ea05b0a9decb9e1b491b8022bd8b2e4d60d4d26d9ba6d1ab2d4b1437a318f0c31bc2156e2739aa5f2733c178ee20cfd431b9384e9cca5b324ef48c93a6163d36898d91864c0174508a49c95b96a96df171c017c33735d7b5664302f7", 0x99}, {&(0x7f0000605000-0x22)="50ffca467ea3df9de35cf5c4629a80a9edccdb281666fc5bf916e2dd59b7eee1ac02", 0x22}, {&(0x7f0000fcc000)="5248cec44d691e07122dc8603cb331c5411e0fd5f7ffc04c6eb364a68d816e74d7b4e9585f11415b5818b2683abda2a20e59a5b4826e16f9ba58620bb5233b8712b5f83e294f2a2fc10229", 0x4b}, {&(0x7f0000048000)="91aa71", 0x3}], 0x9) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000536000-0x8)={0x0, 0x5}, &(0x7f0000873000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000404000-0x4)=r2, 0x4) 2018/01/16 05:02:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x5, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de7000-0x9)='/dev/rtc\x00', 0x0, 0x0) preadv(r0, &(0x7f0000f85000)=[{&(0x7f000018c000-0xee)=""/4, 0x4}], 0x1, 0x0) clone(0x0, &(0x7f0000509000)="", &(0x7f000091e000)=0x0, &(0x7f0000688000)=0x0, &(0x7f0000f39000)="") getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000960000)=@assoc_value={0x0, 0xd5ee}, &(0x7f0000a0d000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a9f000-0x8)={r1, 0x2}, &(0x7f0000ced000)=0x8) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/01/16 05:02:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dfe000)='/proc/self/net/pfkey\x00', 0x8002, 0x0) writev(r0, &(0x7f00006b2000+0x421)=[{&(0x7f0000daf000)="f7", 0x1}], 0x1) setns(r0, 0xc000000) 2018/01/16 05:02:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0xffff, {{0xa, 0x2, 0x2000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x27b5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000ae0000)="2ff66752d49415e8e81e97acd32185578fab1fd645950dc06618096ddd6e96f1b69417bf44b2a450c6812f22aac48dcf4dcba037232ddc73f08d8d2d91337dd710f7a16bad1de66207344561f1bb7b560afec946f0b04faafb8b2713595a6d16a07c552e202180e2a1190c22a057cefca4d3bffe045eb41cc95af6ab8194951a62aa15940900fd35e217c72fe81ba493e5bcc5ab54e0b284702644beff739091feb3fda0e6e16d07e6c5cbcc3cc9c50c6756437dbfc85ffce881c96c32f70e47567a0b6268a11f9702d59a8e772127dca791799f32d1faf9516d1a25a0", 0xdd, 0x4000000, 0x0, 0x0) 2018/01/16 05:02:38 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000-0x10)={&(0x7f0000019000)={0x24, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x0, [@generic="0145f57e8c222a272e"]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 05:02:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000039000)={0x0, 0xbd, "a1d06e6a0a59a25215c28e1994da9efae824bba8917f106eaeb5884f29db111b5d0c72a62d0549181090aaf042d5b29955538412c914612ecc5c82972562b17034f4982e0ebb54abb193b7e01e6c294006f1fded111223b45441ec4c314d7798e7e7f0ca44b3362b497861dfc1236624e803a2c3509c1d1789fe9b5511d5ba5dcd5e56faf65793e531ae74af2b656f5ac3396fb45a84f9369ad732f6b6e0857ffa4c677002d0b24d56592d10540f02da43faf7450d3b5265f7b49e0f18"}, &(0x7f000020b000-0x4)=0xc5) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000123000-0x10)={0xf999, 0x8, 0x7fff800000000, 0x1, r1}, &(0x7f0000da7000)=0x10) syz_open_dev$tun(&(0x7f00007e8000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000029f000-0xe)='net/dev_mcast\x00') sendfile(r2, r2, &(0x7f0000dc0000)=0x0, 0xff) 2018/01/16 05:02:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002c2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x5, r0) 2018/01/16 05:02:38 executing program 3: mprotect(&(0x7f00001a0000/0x2000)=nil, 0x2000, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000029e000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fsync(r0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00008ca000)={0x0, 0x0}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00009d9000)={0x0, 0x0}) mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b28000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000448000)=0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000b26000)={0x19, {{0xa, 0x1, 0xffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/16 05:02:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000702000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000758000)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009bb000-0xf)='/dev/sequencer\x00', 0x40201, 0x0) fchmodat(r0, &(0x7f0000692000-0x8)='./file0\x00', 0x10) 2018/01/16 05:02:38 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TIOCNOTTY(r0, 0x5422) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x8, 0x0, &(0x7f0000001000-0x10)=[@acquire={0x40106308, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000a000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000009000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000a000-0x4)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000009000)='/dev/hwrng\x00', 0x8000, 0x0) [ 54.602173] audit: type=1400 audit(1516078958.397:21): avc: denied { write } for pid=9556 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/16 05:02:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e88000-0x8)={0x0, 0x0}, 0x4000) signalfd4(r1, &(0x7f0000b86000)={0x2}, 0x8, 0x800) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000112000)={@multicast2=0x0, @multicast1=0x0}, &(0x7f00004d3000-0x4)=0x8) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/16 05:02:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000eac000)='./file0\x00', 0xa0000, 0xa4) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000652000)="93ff1553460014000000000009d3b06a464555b893a4711e2599dd63fe0002657796ad8883a0b5d4d4ae7022ad32cd1e59010007f24f9d1f442b65e5cea012b499625924878d062efffffffffffffe08b500000004955742d606a8e1e12ccd") r1 = add_key(&(0x7f0000e6f000)='rxrpc_s\x00', &(0x7f0000289000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) pipe(&(0x7f0000f8b000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000b1f000)=0x7) r3 = add_key$keyring(&(0x7f0000dd6000)='keyring\x00', &(0x7f00001bc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) keyctl$get_security(0x11, r3, &(0x7f0000f7f000)=""/142, 0xfffffd38) 2018/01/16 05:02:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b46000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000ed9000-0x20)={0x2, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000057000)='/selinux/checkreqprot\x00', 0x200, 0x0) mmap$binder(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x1, 0x1010, r1, 0x0) 2018/01/16 05:02:38 executing program 2: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x210)={0x14, 0x32, 0x501, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 05:02:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000266000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) fcntl$addseals(r0, 0x409, 0x0) unshare(0x80003ff) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = epoll_create(0x1f) clock_adjtime(0x3, &(0x7f00004f6000-0xd0)={0xffffffff00000000, 0x9, 0x6, 0x5, 0x1ff, 0x0, 0x3ff, 0x5, 0x80000000, 0x1, 0x401, 0x0, 0x5, 0x9, 0x5, 0x1, 0x8, 0x400, 0x200, 0x4, 0x5bb, 0x10000, 0x9, 0x9, 0x0, 0x6}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ee9000)={0x77359400, 0x0}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000-0xc)={0xffffefd, 0x0}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000669000-0xc)='/dev/rfkill\x00', 0x88000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00003f6000)={0x0, 0x6, 0x800, 0x0, 0x52, 0x2, 0x40, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$ipx(r3, &(0x7f0000b03000)="0ed9b4efae761c1fab22a64aa6b233236bfe8e6128c94afa29f151bddf8a9e7c022d5b75998dcd549662372d02309b5a0583f939263d1c9f0f15a130480fd74eb72541", 0x43, 0x404c081, &(0x7f00003a0000-0x10)={0x4, 0x80, 0x0, "a68b239bcc50", 0x40, 0x0}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000ec9000)={0x0, 0x0}) epoll_pwait(r2, &(0x7f00006c8000-0xc)=[{0x0, 0x0}], 0x1, 0x5, &(0x7f000050c000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r4, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000e9a000)="728000b60007", 0xe9) shutdown(r4, 0x0) [ 54.642461] binder: 9572:9577 BC_INCREFS_DONE u0000000000000000 no match [ 54.657385] binder: 9572:9581 BC_INCREFS_DONE u0000000000000000 no match 2018/01/16 05:02:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000043000)='./file0/file0\x00', &(0x7f0000a67000-0x4)='xfs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f000012d000)='./file0\x00', &(0x7f0000ae7000-0x8)='./file0\x00', &(0x7f0000226000)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105404, &(0x7f0000a65000)="") mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") umount2(&(0x7f0000dc5000)='./file0/file0\x00', 0x0) getsockname(0xffffffffffffffff, &(0x7f000070f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00009a7000)=0x58) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/01/16 05:02:38 executing program 5: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fd6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000fd5000)={0x1, 0x0}) r2 = epoll_create1(0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000fd6000)={0x40000020000201, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000fd7000)=0x3) mmap(&(0x7f0000fd6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000fd7000-0x8)={0x0, 0x0}) r4 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000fd9000-0x28)=[{r1, 0x420, 0x0}, {r0, 0x18, 0x0}, {r2, 0x1008, 0x0}, {r1, 0x90, 0x0}, {r1, 0x0, 0x0}], 0x5, &(0x7f0000b8b000-0x10)={0x77359400, 0x0}, &(0x7f0000fd8000)={0x10000}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fd6000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd7000-0x4)=0xe8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000e22000-0x8)='./file0\x00', &(0x7f0000fd7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000075f000-0x38)={&(0x7f0000fd6000)=@proc={0x10, 0x0, 0x1, 0x80010}, 0xc, &(0x7f000055f000-0x30)=[{&(0x7f0000fd7000-0x110)={0x110, 0x20, 0x800, 0x6, 0x3, "", [@typed={0x18, 0x91, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="1c22f27e8177f5d2ca8718f520ccfd447d10d67d0be129a56c8ec2838879221d2939ce400cc711f3cd2d493cbce3694c9f632ff97741c470cf21318f1078093abac58befb3104d8ef4698ac0938485141f5a54cb540ac2aa03d90715e802cf3b6e688e3f781bf4bd227735f42d55345ac40aa02fe0192b98a8f122c52a3acad7d2e9aa4d35aad7fadbd5ff21071e16786b76e50f367c59558a8b2a43ced3cf305f6777be399d9d1de25aa26db51f82ba1c9fbabd3d95fd370d407f48491159a4e1955c44e2dd74af49fac69dc1e89b199977b6620abe485010d50e0e3ead1a28efca83bdec56be18"]}, 0x110}, {&(0x7f0000fd7000-0x14b8)={0x14b8, 0x15, 0x0, 0x2, 0x0, "", [@typed={0x1008, 0x42, @binary="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@generic="cc24853faf8e3db86cdc40b03af6275282c809b30b745bedb6dbeb03617dbcf233460bfb6929981c35e2", @generic="9ec3560cc0ea8bdc8f3a94d152c3b6410f0e39d146ec306f5f1b8623c80b3efb7cd2f83950c6499f24f93d19e82e6f616967be539bdd0c25476f9cc4502cbfb1dfcb4e6d6901f22d3216a03dc949073df918f303a63a70b46a8408c3baf293c1d7d57050db854ee80a556a4814ccb6f249545c7e46f01c9e2f0e0d7b2001d748351f4da8724f5fb88c43c843d79dd1941ab88e81dc7233be96f182610a7f84d8f05572bdb29282c3082800bbbe0328457476", @generic="06c697101605955dc9f78d31ad72acec64e0b397af9da27449cac43a95715e7a09376ae049f03a29a0962aadc65a471896d22473397e04ed3eecd835b5b9fc2433a9d6fdd734d1c9fff79dd894ac0bc484135bf8b853cd678e0ae22ba40452671d14e45563c3d15c6d229fdd3ed8877d289c47517e37236e5eb16d8671e0739e09357667589c83110d44b5bf89ac7b2fb3290c05eb9e2d597c0b572fe2a13975baf63380e4264d5cecca9adedb8a14da752977f0b45ae0ddf70674b8fb774c78a869980f3b18e7686fce2959fcd237a659c5", @generic="5e789fdf306d4138cdea4e1190992f9c7d3d512092491e010f3b861a88fc1ff3c8d8e70cbe4f6d2980bd0be344da22d9f0c047b6be7641916888359c939a29c53a87bfc492bdc364a2386f34a00283aba9334983cf80c4714584f883b12b426b6159000948a9ed306d1956cd4b7d357375046a9e9c18aa805e6cbb69b6a9f2fb0e523b1d0933a5a3c823e9979bd3129b0443a74b4f35930cbb516f8e77c624e95f98df", @generic="ce070afc0cbcd82b850aeb14631f99a795d9f3a87d5115a9d2550f786e156ec271b2bdf386", @nested={0x210, 0x22, [@generic="1a85ee61230196856d15b57910122dd9a818add1010be4889377d823ec1bf38247b135c712c1488d924d540016d7d13890174f6e15b37f0cf15b68afa55f910f3890a636eb403fc3afd0da4787595e8b611105b675f7cff28128b682cb7bce9525de7a5b435acb4e2f8d22048cfea807ca9e0faf79523ac2a936415b88960cc8dc110d1587ceed2d454bef81d01a17ea3853f222f62b41481cc5cc6cd885e139ff5fed20abd89154a535", @typed={0x18, 0x81, @ipv6=@loopback={0x0, 0x1}}, @typed={0xb4, 0x4f, @binary="3ae01750b488c94b3382b03e798d710f89cb056b355ba6f8570f14238939766e8fec284f2292dfe04b64040ed8534ff7cf5d4fd617dc262812800626d87765b346571ebd81789a86150bf8ef880eb7d15a4e1fd8567e38e5ebe830e712e632b20a1880a02afa9d523606cb9a46819d8979f32725d3d14738afe62fd0660e5a8c90c13d937e223ec084f89088c12cb1b7c0f1d9ca1bf0e174c0a7d61d373351f33c67ec26df2b9e6fc0a7"}, @generic="7ad1ef87919c2af204acf2db8948758a745b2702039dd5b6083ed4fa6608afe03ab8034e00a9fb5b2718681dcac38940a1636335eb488e793d7e28613be49eb47997d44f63801df903f0b3b32d96f576eac50925a2f7d701ce061b2a8cf980502faef06d9e834fbfe929cccfdf2ce387fc5df1d4fa108a64b80dd13bc3716e239282205bbf5a42a5f0dd5d16bfd9087976ef68"]}, @typed={0x18, 0x61, @binary="8f5862f6809858ea1f41a71913"}]}, 0x14b8}, {&(0x7f000003b000-0x188)={0x188, 0x33, 0x200, 0x4, 0x2, "", [@typed={0xc, 0x33, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x27, @pid=r3}, @nested={0xc0, 0x39, [@typed={0x14, 0x89, @str='+(vboxnet1\x00'}, @typed={0xc, 0x69, @str='\x00'}, @typed={0x10, 0x5, @u64=0x80000000}, @generic="624593b81a530cea69874bc655cfb75540ccc73cdfa6e0e69c66db18eda50a109affeec547f0fe04700c71a98af267692f482cfa2edddb6053ce3fe341509b827492cdd4c3b1a6505409c9c561cd5509e63c76cd7fab99d78ed656121aceaeb4a214472a27ed338090fa55ee018fde47a974bc1fbbac7aed7e8132024cee0d0f0c5a00f7ef1bed2e12825a"]}, @generic="fa7495a0bb79703bd4ca706546f04aef8aca08e3e7b76ad23fcceedd4d0e1ef8d1023ec55744a861450f8cc81d2ddc4eca324d5deaa26e29ffadc84ef972102bce1fa42fc3731c0000a8b430569d5d95a11fec81b5aaf11e37b92702735012bd6f3660fc6b431df53fb7c43d462dcdd1c6809239e6475e5d9a3585ecfc20b4f84557e5eed655f5add22e29290c4356de90e406f78cb916a9c2d1c8102682ef"]}, 0x188}], 0x3, &(0x7f0000fd6000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x40004}, 0x8041) socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000cd9000)={0xfffffffffffffffe, 0x0}) epoll_pwait(r2, &(0x7f00006d8000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000e67000-0x8)={0x0}, 0x8) 2018/01/16 05:02:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009d8000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00002d3000-0x77)=""/119, &(0x7f0000915000-0x4)=0x77) 2018/01/16 05:02:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004ab000-0x11)='/dev/vga_arbiter\x00', 0x101080, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000063d000-0xbc)={0xffff, 0x0, 'client1\x00', 0xffffffff80000000, "81549b108d62dc3b", "ef8c18a2d2a97f091ae36f4167c12789df8c9b90e9d4b2a51e9933cf53735396", 0x94, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00002b5000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000241000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 05:02:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x400, 0x0, 0x7}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f000069b000)=[{&(0x7f0000200000-0x1e)=""/30, 0x1e}], 0x1) 2018/01/16 05:02:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x8) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007ad000-0x7)='ns/ipc\x00') bind$pptp(r0, &(0x7f0000ca6000)={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = syz_open_dev$mice(&(0x7f0000a5a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r2 = epoll_create1(0x0) acct(&(0x7f0000f8e000-0x8)='./file0\x00') epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000028000)={0x0, 0x0}) unlinkat(r1, &(0x7f0000dec000-0x8)='./file1\x00', 0x200) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000088c000-0x10)={0x0, 0x78, &(0x7f00006e3000-0x78)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x800000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d3b000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00009a0000-0xc)=@sack_info={r3, 0x10001, 0x5}, &(0x7f0000856000-0x4)=0xc) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00002b8000)={0x60000004, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000313000-0xc)={@broadcast=0x0, @multicast1=0x0, 0x0}, &(0x7f00004d0000-0x4)=0xc) sendto(r1, &(0x7f000087c000-0xfc)="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", 0xfc, 0x24000010, &(0x7f000066a000-0x14)=@ll={0x11, 0xf7, r4, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) [ 54.688572] tc_dump_action: action bad kind [ 54.702050] tc_dump_action: action bad kind 2018/01/16 05:02:38 executing program 3: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000007b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000273000)=0x5) setsockopt(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f00006f5000)={0x0, 0x0}, &(0x7f00003a2000)=0x10) 2018/01/16 05:02:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000336000-0x8)=0x0, 0xffffffff) connect$pppoe(r0, &(0x7f0000047000)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) readv(r1, &(0x7f000023e000)=[{&(0x7f0000178000+0x88b)=""/4096, 0x1000}], 0x1) 2018/01/16 05:02:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ppoll(&(0x7f00003a1000-0x10)=[{r0, 0x4, 0x0}, {r0, 0x1000, 0x0}], 0x2, &(0x7f00006dd000)={0x0, 0x989680}, &(0x7f00002d0000)={0x3}, 0x8) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000af6000)={0x9, 0x6780, 0xfff, 0x3}) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000e12000-0x10)=[{&(0x7f0000b28000-0xa9)="580000001400192340834b80040d98700a0e03ffec0481000300000000000080014828ca944f64009400050028825aa8000000000000080000000000000009000000fff5dd0000001000010000080000000006000005a5ce", 0x58}], 0x1) timerfd_gettime(r0, &(0x7f0000526000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 05:02:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00006d8000)={0x5, 0xfffc}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) pipe2(&(0x7f0000f8a000-0x8)={0x0, 0x0}, 0x80000) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) 2018/01/16 05:02:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e20000)={0x0, 0xa2ec}, &(0x7f00001ec000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00005a3000)=@assoc_id=r1, &(0x7f0000822000)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000509000)={r1, 0xf7e}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000bb9000)=r2, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a8f000)=""/208, &(0x7f0000ffc000-0x4)=0xd0) 2018/01/16 05:02:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) tkill(r0, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000b80000)=0x0, &(0x7f00006a5000)=0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000cb8000)=""/211) r2 = creat(&(0x7f00005cf000)='./file0\x00', 0x100) mknod(&(0x7f0000f80000)='./file0\x00', 0x1, 0x0) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f0000d7a000)=[], &(0x7f0000cd5000-0x8)=[]) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000e4f000-0x8)=0xdeaf) open$dir(&(0x7f0000715000)='./file0\x00', 0x26102, 0x0) 2018/01/16 05:02:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$llc(r0, &(0x7f0000d20000-0x8)="f8207bc3c55ccdeb", 0x8, 0x80, &(0x7f0000ed0000-0x10)={0x1a, 0x0, 0x4, 0x52, 0x57ed, 0xf1, @random="9ffddd207795", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xee3000)=nil, 0xee3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0xffffffffffffffff) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000ee3000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000720000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000330000)={0x12, 0x0, 0x10002, 0xd6f7}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000a50000)={0x1, r2, 0x2, 0x0}) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000ee4000-0x4)={0x5}, 0x4) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f000001c000-0x4)=0x0, 0x4) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000ee4000-0xc)={0x20000000, 0x0}) 2018/01/16 05:02:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000075b000)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000e32000)={0x6, &(0x7f0000824000-0x30)=[{0xba8c, 0xffffffffa488628a, 0xfffffffffffffffb, 0x6}, {0x0, 0x2, 0x9, 0x401}, {0x0, 0x7fff, 0x6, 0xc197}, {0x96, 0x8000, 0x7, 0x4}, {0x5, 0x10000, 0x9, 0xfffffffffffffffc}, {0x3, 0x1, 0xfffffffffffffff7, 0x4}]}) 2018/01/16 05:02:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000639000-0xc)={0x0, 0x0}) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00008dd000-0x8)={0x0, 0x0, 0x0}, &(0x7f00000d2000)=0x8) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000566000-0x4)=0x0, &(0x7f0000ffe000)=0x4) syz_open_procfs(0x0, &(0x7f00002f2000-0xe)='net/mcfilter6\x00') setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000069c000)={r2, 0x3, 0x1, [0x2]}, 0xa) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/01/16 05:02:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa1000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000798000)=0x14) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000b49000)={@rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000054d000)=0x8) [ 54.988032] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/16 05:02:38 executing program 6: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) fsetxattr(r0, &(0x7f000000a000)=@known='system.sockprotoname\x00', &(0x7f000002b000-0x1)='\x00', 0x1, 0x1) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000003000)={0x0, 0x1, [@random="12faa494eda3"]}) 2018/01/16 05:02:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$inet(r0, &(0x7f0000e6d000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a0b000-0x4)=0x10) prctl$getreaper(0x25, &(0x7f0000000000)=0x0) 2018/01/16 05:02:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0xffff) r0 = syz_open_dev$loop(&(0x7f00004b2000)='/dev/loop#\x00', 0x0, 0x80082) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x4, &(0x7f000021f000)={0x20000000000005c1, &(0x7f0000a22000)=[]}) capset(&(0x7f0000fc2000-0x8)={0x0, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c4c000-0x10)='/dev/sequencer2\x00', 0x2f232f10427c0bb9, 0x0) accept4$packet(r0, &(0x7f00003a0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000024c000-0x4)=0xfffffffffffffe63, 0x803) setsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000701000)="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", 0x1000) nanosleep(&(0x7f0000a34000)={0x0, 0x0}, &(0x7f000083d000)={0x0, 0x0}) 2018/01/16 05:02:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa1000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000798000)=0x14) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000b49000)={@rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000054d000)=0x8) 2018/01/16 05:02:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x11) r2 = syz_open_dev$usbmon(&(0x7f000030c000)='/dev/usbmon#\x00', 0x1, 0x101000) getpeername$ipx(r2, &(0x7f0000bd5000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000c0000-0x4)=0x10) ioctl$int_in(r1, 0x5452, &(0x7f0000f28000-0x8)=0x81) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001c3000)=0x3) read(r0, &(0x7f000090b000)=""/104, 0x68) 2018/01/16 05:02:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x3, 0x10000, 0xafb3) r1 = open(&(0x7f0000012000-0x6)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0xb8b3, 0x4) 2018/01/16 05:02:38 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000002a000-0x4)=0x3) ioctl$KIOCSOUND(r0, 0x4b2f, 0x100000004) 2018/01/16 05:02:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001ee000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000bc000)={0x4, 0x7, 0x6, 0x7, 0xae, 0x7, 0x3f, 0x3bcc, 0x101, 0x80000000}) r1 = syz_open_pts(r0, 0x0) ppoll(&(0x7f000023a000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00009f9000)={0x77359400, 0x0}, &(0x7f0000be5000-0x8)={0x0}, 0x8) close(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000000)={0x4, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreq(r2, 0x0, 0x40000000024, &(0x7f0000bbc000-0x8)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d57000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/16 05:02:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x2) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) listen(r0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009d6000)='/selinux/relabel\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000990000)={0x10000001, 0x0}) 2018/01/16 05:02:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") getpeername(0xffffffffffffffff, &(0x7f0000e89000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000a39000-0x4)=0x32) connect$inet6(0xffffffffffffffff, &(0x7f0000761000-0x1c)={0xa, 0x2, 0x4a5e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c) set_robust_list(&(0x7f000075e000-0x18)={&(0x7f00003a4000/0x1000)=nil, 0x3, &(0x7f0000122000/0x3000)=nil}, 0x18) r1 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x80000, &(0x7f000002f000)="") inotify_add_watch(r1, &(0x7f000037d000)='./file0/file0\x00', 0x1000000) mount(&(0x7f000012d000)='./file0\x00', &(0x7f0000ae7000-0x8)='./file0\x00', &(0x7f0000226000)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105404, &(0x7f0000a65000)="") bind$netrom(0xffffffffffffffff, &(0x7f0000e2e000)=@ax25={0x3, {"92cc38e8df4be2"}, 0x43f}, 0x10) inotify_add_watch(r1, &(0x7f00006b6000)='./file0/file0\x00', 0x10) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") open(&(0x7f0000aed000)='./file0\x00', 0x280, 0x0) unlinkat(r1, &(0x7f000069d000+0xcb3)='./file0/file0\x00', 0x200) umount2(&(0x7f000017c000)='./file0\x00', 0xa) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000ad000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008ab000)=0x8) link(&(0x7f00001c1000)='./file0/file0\x00', &(0x7f000006a000-0x8)='./file0\x00') 2018/01/16 05:02:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f000037a000)='/dev/rtc\x00', 0x40, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/16 05:02:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x8, [0x7, 0x9, 0xf2, 0x7fff, 0x3, 0x80, 0xfffffffffffffff8, 0x8000]}, &(0x7f00008e8000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000a1d000)={0x0, 0x0}, &(0x7f0000fbc000-0x4)=0x10) 2018/01/16 05:02:39 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fa6000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000715000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xfffffffffffffd8b) fcntl$setown(r0, 0x8, r2) r3 = memfd_create(&(0x7f0000d5c000-0x1)='\x00', 0x1) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000fa6000)={0x1ff, 0x5, 0xe2, 0x10001}) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregset(0x4204, r4, 0x1, &(0x7f0000237000)={&(0x7f00005b9000-0x40)=""/64, 0x40}) 2018/01/16 05:02:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004f8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000782000)={0xfdb, 0x100, 0x1, 0x9, 0x8, 0x7, 0x16, 0x8, 0x9, 0xff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000443000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000aca000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000049000-0xbe)={0x0, 0xb6, "6d15c514254d45c7e4f6f6a5051f93c1af3c23b1b2f1c8a3c5d0f3fba1af7311a30c50c5de509be55cddb6295a91423de81575b54b0185e7cb824fc60e0e3de4bef3a446a16300e1d7d998a779c6845d0d070be1161cb99fefa3f3eb028c03e2995d149717bb6ef35eb0462f8cea2473fa17ab2e12d06a508c577ec7c2123a26021c204c4b4118c191be2b123bc9f71e9581b8d3b06d7b572723fefaffdd12a9db06d41782118685b7f9f7f875212a931b04c39af11b"}, &(0x7f0000b63000-0x4)=0xbe) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f04000-0x8)={r3, 0x100}, &(0x7f0000c6a000-0x4)=0x8) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00005c2000-0xdb)=""/219, &(0x7f000058f000-0x4)=0xdb) mincore(&(0x7f0000a26000/0x3000)=nil, 0x3000, &(0x7f0000d42000)=""/105) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r1, 0x40000) mprotect(&(0x7f0000fdf000/0x4000)=nil, 0x4000, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) readv(r4, &(0x7f00000c9000-0x70)=[{&(0x7f0000fe0000-0xa9)=""/169, 0xa9}], 0x1) 2018/01/16 05:02:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d3e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000873000-0x10)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f000054b000)={r1, 0x0}) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00004ed000)=""/4096, 0x1000}, {&(0x7f0000f25000)=""/233, 0x213}], 0x2, 0x1000000000) 2018/01/16 05:02:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000046e000)='./file0\x00', 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001a9000)={0x0, 0x89, "85f7be70a37beae3889836b91109aa20108ebe0b389ad829abffbd0229eed34d944535c554b1507b775be02f0becb4f1c6c8f522747dfccbaf60246d69661cfc9682783092c123983145f61ab6159ac4d227cee04ab7d64e39cfa2c311288ac19e5118df4c9ffa9fe7905b71c18851c0648294bcca8392ce21cef4b38324532d9aceed2fcb566e1eb2"}, &(0x7f0000c11000-0x4)=0x91) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c71000)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x9, 0x2, 0x0, 0x5}, &(0x7f0000b8c000-0x4)=0xa0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) socket$inet6(0xa, 0x1, 0x0) 2018/01/16 05:02:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003aa000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008b7000-0x14)={0x4, 0x5, 0x8000, 0x3, 0x6}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000050b000)={0x2, 0x4, 0x1, 0x64, 0x401, 0x0, 0x4e09, 0x90, 0x0}, &(0x7f00000ad000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c91000)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x5, 0x10001, 0x8, 0x1}, &(0x7f0000b77000)=0xa0) connect(r0, &(0x7f00006a4000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x2, 0x0, {0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}}}, 0x32) epoll_pwait(0xffffffffffffffff, &(0x7f0000789000-0x48)=[], 0x0, 0x0, &(0x7f00005d6000)={0x0}, 0x8) 2018/01/16 05:02:39 executing program 1: prctl$void(0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x81, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(0xffffffffffffff9c, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000d4b000)={0x8e, 0x200, 0x7, 0x6, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000002000-0x3c)=[@in6={0xa, 0x2, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4f7c}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x3, 0x400, 0x40}, &(0x7f0000002000-0x4)=0xa0) 2018/01/16 05:02:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007c4000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a4f000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000b7e000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, 0x10000, 0x400, 0x3ff, 0x400000, r1}) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f000031b000)=[{0x10, 0x29, 0xb, ""}], 0x10, 0x0}, 0x0) 2018/01/16 05:02:39 executing program 2: r0 = request_key(&(0x7f0000e6c000-0x8)='keyring\x00', &(0x7f0000b9f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bd9000-0x1)='\x00', 0xfffffffffffffffd) keyctl$invalidate(0x15, r0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000603000)='/selinux/access\x00', 0x2, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00006a9000)=0x0) 2018/01/16 05:02:39 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000182000)={0x0, 0x0}) ioctl$void(r0, 0xc0045c7f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000e13000+0x212)='net/sockstat\x00') preadv(r1, &(0x7f0000500000-0x30)=[{&(0x7f0000b22000-0xf9)=""/126, 0x7e}], 0x1, 0x1c) 2018/01/16 05:02:39 executing program 4: mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000063000-0xa)='./control\x00', 0x88) r0 = inotify_init1(0x0) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f000006c000-0x10)='./control/file0\x00', 0x220003a1) read(r0, &(0x7f0000044000)=""/32, 0x20) r1 = creat(&(0x7f0000032000-0x10)='./control/file0\x00', 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000006c000)="309493e61617e7c41af8e62340e253c43b1c21eaa7f7e152fd3515d88ba8a4f8100c35214f03", 0x26) 2018/01/16 05:02:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cc8000-0xb)='/dev/hwrng\x00', 0x501880, 0x0) inotify_add_watch(r1, &(0x7f00004da000)='./file0\x00', 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000020000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000029000-0x4)=0x0, 0x4) r2 = dup(r1) sendto(r0, &(0x7f0000003000-0x1001)="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", 0x8c1, 0x0, 0x0, 0x0) r3 = gettid() sendmmsg(r0, &(0x7f0000e9f000)=[{{0x0, 0x0, &(0x7f0000ce6000-0x10)=[{&(0x7f0000f3b000-0x52)="86", 0x1}], 0x1, &(0x7f0000a11000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r4, 0x0) close(r0) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) tkill(r3, 0x16) 2018/01/16 05:02:39 executing program 2: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000042a000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000730000-0x4)=0x0, &(0x7f0000df0000-0x4)=0x4) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r2, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000def000-0x19)=""/128, 0x80) 2018/01/16 05:02:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0xb0d) r1 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r2, &(0x7f0000dec000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000c89000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000425000)=0x406, 0xffffffffffffffce) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007ee000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000de8000-0x4)=0x0, &(0x7f0000c82000)=0x4) sendto$inet(r2, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ax25(0xffffffffffffffff, &(0x7f0000129000)={0x0, {""/7}, 0x0}, &(0x7f0000380000)=0x10, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@generic="c2f349adb505c22369b75320579721de", 0x0}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000043f000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f000071d000)="", 0xffffffffffffff44) sendto$inet(r2, &(0x7f0000f77000)="9a", 0x1, 0x0, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000dec000)=0x0, 0x4) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00009b1000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto$inet(r2, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) read(r2, &(0x7f0000edb000)=""/4096, 0x1000) 2018/01/16 05:02:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000872000-0xb)='/dev/loop#\x00', 0x0, 0x0) truncate(&(0x7f00009ce000-0x8)='./file0\x00', 0x100c526) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000070a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "f56065c14aad923a117225cece2f17f88c53456171a28674c32bf3ce705d88beef875cf87a53a8f85390cfcf419b1e01ba35dfdf429ad5a789448a56c959eca3", "91705f37024b22f72a95213efde27ae5c2f675ab849c4ea513c64089b5de108a8b088bbcb2dfde9cbf2559ffcee23902646128cfebde5aa6b7078d5105174ee1", "80f723181c06ef1811563a217165b1a9ee92007111ce6b1ff39a5cb82fd92d9a", [0x0, 0x0]}) 2018/01/16 05:02:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000001000-0xc6)={0x7, 0xbe, "4a4a2ff667dcbb67818d4178fac454dfa00fbd656ab57c5b15ac5c5bad1eda3900df7fe58c73e3eedb290220169456d43893f3b0d3d775ad839e01a08307972c851377a7739b1ab76df7f557e1d728630a3b29e1d325f9518e3fcf5f2aeff046dcaa049b575f4943ce9c9bc9452b40e5e662ce56d241a87d7338cc9ed89027228eaba286b01cadabaa3577701ee9b51ffb4a7a15f5c39fd3dcd209e7242172c799a2b09cca1d3ae106f3bd14b2fb3a159b80e4d8d8ab1606ab9542f74f31"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009b3000-0x4)=0x40000000000003fe, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00003e2000)={0x0, 0x80}, &(0x7f00004e1000+0x743)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000049d000-0x8)={0x0, 0x9}, &(0x7f0000c95000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000463000)=@assoc_value={r1, 0x8001}, &(0x7f0000a64000)=0xfffffffffffffff2) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001da000)={0x68, 0x1, 0x3, 0x2, 0x0}, 0x10) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f000039f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f65000-0x8)={0x0, 0xefa6, 0x7}, &(0x7f0000e71000-0x4)=0x8) 2018/01/16 05:02:39 executing program 6: unshare(0x8000000) r0 = mq_open(&(0x7f000013b000)="a547504c5b766d6e65741240766d6e65dd317b2d766d6e65744076626f786e65744c2176626f0700657431424d23a389", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$mice(&(0x7f0000849000-0x10)='/dev/input/mice\x00', 0x0, 0x1) sendfile(r1, r0, 0x0, 0x80000000) 2018/01/16 05:02:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000049a000-0x78)={0x5, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x201, 0x473c, 0x3, 0x3, 0x6, &(0x7f0000c82000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3ff, 0x8000, 0xff}) r1 = dup2(r0, r0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000ffc000)={0xf9ce, 0x200, 0x6d, 0xfd93, 0x51, 0x5}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) getdents(0xffffffffffffffff, &(0x7f0000386000)=""/72, 0x48) 2018/01/16 05:02:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x3, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000089000-0x1)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000506000-0x4)=0x14, 0x800) recvmmsg(r0, &(0x7f00004da000)=[{{&(0x7f00009d4000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f00005e9000-0x20)=[{&(0x7f000067b000-0xc3)=""/195, 0xc3}, {&(0x7f000005f000)=""/79, 0x4f}], 0x1000000000000150, &(0x7f0000feb000)=""/121, 0x79, 0x1}, 0xffffffff}], 0x1c4, 0x40000003, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000351000)={0x77359400, 0x4}, &(0x7f0000318000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f1c000)='/selinux/checkreqprot\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00006bb000)={0x0, @in6={{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcf, 0x3, 0x32, 0x5, 0x0}, &(0x7f0000bf5000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000212000-0x8)={r2, 0x0}, &(0x7f0000bb3000-0x4)=0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000686000-0x20)={{&(0x7f0000140000/0x2000)=nil, 0x2000}, 0x3, 0x0}) 2018/01/16 05:02:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000db2000-0xc)='net/netlink\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00005e3000)={0x0, 0x80000000}, &(0x7f0000db1000-0x4)=0x8) syz_open_dev$tun(&(0x7f00006c7000-0xd)='/dev/net/tun\x00', 0x0, 0x103801) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000001c000)={r2, 0x10000, 0x0}, &(0x7f000056d000)=0xc) recvfrom(r1, &(0x7f0000f1c000)=""/83, 0x53, 0x1, &(0x7f00009f6000-0x9)=@rc={0x1f, {0x7, 0x1, 0x8, 0xff, 0xfff, 0x8866}, 0x3}, 0x9) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:39 executing program 2: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000003c000)=0x0, 0x1000) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f000003e000-0x9)='net/stat\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000005000-0x8c)={0x6, 0x4, 0x1, 'queue0\x00', 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x1b, &(0x7f000003f000-0x4)=0x0, &(0x7f000001a000-0x4)=0x4) fcntl$setpipe(r0, 0x407, 0x9) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000003e000)='\'{\x00', 0x3) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') stat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 05:02:39 executing program 5: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000832000)='/dev/rtc\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000070a000)={0x0, 0x9, 0x2, 0x86, 0x3636, 0x7}, &(0x7f0000a7f000)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ee5000)={r2, 0x9, 0x1, [0x6]}, &(0x7f000004b000)=0xa) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{0x0, 0x0}, {r3, 0x0}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r4, &(0x7f0000a48000)=""/128, 0x14a) 2018/01/16 05:02:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000097f000)={0x3}, 0x4) r2 = syz_open_pts(r1, 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) setsockopt$inet6_int(r0, 0x29, 0x5e, &(0x7f00008c5000)=0x8, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000bd4000-0x14)={0x2, 0x6, 0x7, 0x3a, 0xfffffffffffffffb, 0x7cf928e2, 0x7fff, 0x3, 0x47bb46aa, 0x10001}) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f00003ea000)="010102f8000000000000a4570000ea030a0e06000000d805", 0x18) 2018/01/16 05:02:39 executing program 4: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") rename(&(0x7f0000954000)='./file0\x00', &(0x7f0000b5f000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)=""/232) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000000000)=0x8) 2018/01/16 05:02:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000864000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/16 05:02:39 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000808000-0xc)='/dev/rfkill\x00', 0x113080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/0, &(0x7f0000802000)=0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000001000)=@file={0x0, ""/4096}, &(0x7f0000001000)=0x1002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setsig(r1, 0xa, 0x26) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005bc000-0x4)=0x0) setsockopt(r1, 0xfffffffffffffffe, 0x852, &(0x7f0000b7c000)="0b5ab26d95c5baa48f07831ddf26eac6f000cd1a7a1fd6c08955b86484fd30d5f25234a37d4b199ccd86b4c24403b4302746365a232253dbef0dae8c3e320d89fb352d9e62e634633f62799a371a89ac35cd2a01d7a18744f9d8010d0428c117", 0x60) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000b09000)=r2) ioctl$int_in(r1, 0x5452, &(0x7f0000e1d000)=0x20) sendto$inet(r1, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 05:02:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000149000-0x90)=[], 0x0, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f78000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000d85000-0x8)={0x0, 0x6f2}, &(0x7f00003ec000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a34000)={r1, 0x2}, &(0x7f0000780000-0x4)=0x8) 2018/01/16 05:02:39 executing program 7: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000033000)=0x0) 2018/01/16 05:02:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000ed2000)={0x6, &(0x7f00004f4000)=[{0x0, 0x2eeb5c7d, 0xffffffffffffffff, 0x1}, {0x401, 0x32, 0x7, 0x5}, {0x3ff, 0xfff, 0x0, 0x1}, {0x6, 0x9, 0x3, 0x8}, {0x1, 0xdc, 0x8, 0xffffffff}, {0xfbb, 0xffffffffffff33a3, 0x8, 0x40}]}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00007e2000-0x48)={{0x0, 0x3, 0x9e, 0x2, 0x0}, 0x651, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) splice(0xffffffffffffffff, &(0x7f0000000000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x0, 0x0) 2018/01/16 05:02:39 executing program 4: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") rename(&(0x7f0000954000)='./file0\x00', &(0x7f0000b5f000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)=""/232) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000000000)=0x8) 2018/01/16 05:02:39 executing program 1: ioprio_get$pid(0x0, 0x0) eventfd2(0x2, 0x80001) openat$selinux_access(0xffffffffffffff9c, &(0x7f000022b000)='/selinux/access\x00', 0x2, 0x0) 2018/01/16 05:02:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x80000000, 0x0) r1 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r1, 0x2) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00006f2000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) openat$ppp(0xffffffffffffff9c, &(0x7f0000b15000)='/dev/ppp\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00008f8000)=0x0) 2018/01/16 05:02:39 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = accept4$inet6(r0, &(0x7f0000007000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c, 0x0) setsockopt$sock_int(r0, 0x1, 0x20000000007, &(0x7f0000019000-0x4)=0x0, 0x4) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000017000-0xb)={0x10000, 0xfffffffffffffffe, 0x30000000000000, 0x6, 0xee1, 0x7fd, 0x80000001, 0x4, 0x4, 0x2, 0x4}, 0xb) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000010000)={0x0, 0x0}) 2018/01/16 05:02:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000001000)={0x8, 0x0, 0xf7, 0x8, 0x101, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@generic="ae4315fb4766eb6943e3ed10b259d96a", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") readv(0xffffffffffffffff, &(0x7f00003e9000-0x60)=[], 0x0) 2018/01/16 05:02:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000be000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00006d0000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006d2000)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000919000-0x38)={&(0x7f000005e000-0x1e)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="88cd676a41c31dd437c6d2b6784dd5ef"}}, 0x1e, &(0x7f00004c5000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x40) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e51000-0x4)=0x0, 0x4) 2018/01/16 05:02:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000264000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b2f000-0xc)={0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f0000218000-0x4)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000e59000)=0xfffffffd, 0xffffffffffffff8c) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000d06000-0x4)=0x0, 0x4) syz_emit_ethernet(0x46, &(0x7f00003cc000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[], {0x8100, 0x8, 0x8, 0x10000}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @random="fb5f07ee7689", @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}, &(0x7f0000578000)={0x1, 0x2, [0xf35, 0xd0]}) 2018/01/16 05:02:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000bf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) accept$inet(r2, &(0x7f0000769000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000acf000)=0x10) tee(r2, r1, 0x5ec, 0x0) fcntl$setpipe(r2, 0x407, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000955000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00002f4000)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000d68000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xfffffffffffff70d, 0x1, 0x8, 0x500, 0x2, 0x101, r4}) vmsplice(r3, &(0x7f0000004000-0x20)=[{&(0x7f000014c000-0x1000)="85", 0x1}], 0x1, 0x0) tee(r0, r3, 0x3f, 0x2) 2018/01/16 05:02:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000005000)='./file0\x00', 0x40, 0x0) capset(&(0x7f00006f5000)={0x19980330, 0x0}, &(0x7f0000eb5000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008c7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000127000)=0xe8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000046000)={0x0, 0x0}) syz_fuse_mount(&(0x7f00002f8000)='./file0\x00', 0x0, r1, 0x0, 0x0, 0x0) 2018/01/16 05:02:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000651000-0x1)="0f", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') preadv(r0, &(0x7f0000be5000-0x40)=[{&(0x7f0000847000-0x2c)=""/7, 0x7}], 0x1, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000652000-0xe)='./file0/file0\x00', 0x101000, 0x40) pread64(r0, &(0x7f0000fce000-0x1000)=""/4096, 0x1000, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/16 05:02:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = memfd_create(&(0x7f00007c2000-0xb)='/dev/loop#\x00', 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f000050c000)={0x772f, 0x7f, 0x9, 0xf6400, 0x2, 0x5, 0xbc, 0x5, 0x3, 0x40, 0x100, 0x8}) syz_open_dev$loop(&(0x7f0000a16000-0xb)='/dev/loop#\x00', 0x9c8, 0x101000) 2018/01/16 05:02:39 executing program 5: unshare(0x400) r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000+0xa8)=0x0) fchown(r0, r1, r2) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) fadvise64(r0, 0x0, 0x0, 0x0) 2018/01/16 05:02:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b6b000-0x9)='loginuid\x00') sendfile(r0, r0, &(0x7f0000de5000)=0x0, 0x7fff) 2018/01/16 05:02:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00004a5000)={@common='sit0\x00', @ifru_flags=0x0}) 2018/01/16 05:02:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x10000, 0x2) mknodat(r1, &(0x7f00004b6000)='./bus\x00', 0x8174, 0xe6) r2 = open(&(0x7f0000012000-0x6)='./bus\x00', 0x0, 0x0) get_thread_area(&(0x7f00006ee000)={0x2, 0x20000000, 0xffffffff, 0x5, 0x2, 0x7, 0x3, 0x15, 0x8001, 0x1}) fadvise64(r2, 0x0, 0xb8b3, 0x4) 2018/01/16 05:02:39 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000649000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000000)={0x4, &(0x7f0000000000)=""/166, &(0x7f000060a000-0x60)=[{0x1d, 0x1c, 0x5, &(0x7f0000001000-0x1c)=""/28}, {0x40, 0x31, 0x0, &(0x7f0000001000-0x31)=""/49}, {0x81, 0x33, 0x1, &(0x7f0000ee9000-0x33)=""/51}, {0x6, 0xe7, 0x1, &(0x7f0000001000-0xe7)=""/231}]}) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x82, 0x0) 2018/01/16 05:02:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) shutdown(r1, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00003b0000-0x8)=0x0) sendmmsg$unix(r1, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 05:02:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006ac000)='/selinux/create\x00', 0x2, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x4) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00005ef000)=0xffff) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x400, 0x24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000001000)=""/11, 0xb, 0x3, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x400000000010, &(0x7f000055a000-0x8f)="90fc9899e60816092dfebf14a1add673aa2401e73ed751951465cf6d17a14b6cb2d1d6f8c002d1da29b557c312ceb03b81f408ceac91739262eb0d1936d0c2e0317b5dc510e72900d4ddd2c827b081fdac95f084c757725ff49d5480d727a71ffa8633456e15712dbe3f1cee3a3fe16d75d0b539985d8aa5c89c7d8d6e8b3b4e7147dc08486d49a2ab0c93751e5645", &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="67a70bf8bb6677f9532b200884ed8fef8aca33ede5c926976a2f6ff1b36dbf") r1 = getpid() getpriority(0x1, r1) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000003000-0x28)={@generic="b44b53bf20b011cd0c73d70b0ca6de5f", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x1, 0x200, 0x2, 0x8, 0xa, 0x20, 0x20, 0x0, r3, r4}, {0x4, 0xc9ee, 0x4, 0x7f, 0x8, 0xc0c, 0x80, 0x40}, {0x7, 0x7fff, 0x3, 0x800}, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0}, {{@in=@multicast2=0xe0000002, 0x3, 0x33}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x7, 0x3, 0x4a, 0x67, 0x5, 0x3f}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000002000-0x18)={0x6, &(0x7f0000002000-0xb0)=""/176, &(0x7f0000001000)=[{0x100000001, 0xe1, 0x3, &(0x7f0000001000-0xe1)=""/225}, {0x4, 0x87, 0x77e2, &(0x7f0000002000-0x87)=""/135}, {0xd4, 0x98, 0x3, &(0x7f0000002000-0x98)=""/152}, {0x100000000, 0x0, 0x1, &(0x7f0000001000)=""/0}, {0x8, 0x5a, 0x5, &(0x7f0000001000)=""/90}, {0xffffffffffffbd12, 0x51, 0x7e5, &(0x7f0000001000)=""/81}]}) 2018/01/16 05:02:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = getpgid(0x0) ptrace$pokeuser(0x6, r1, 0x3ff, 0xffffffffffffffe9) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000890000)={@loopback=0x7f000001, @loopback=0x7f000001}, 0x8) sendto$inet(r0, &(0x7f0000151000)="", 0x0, 0x0, &(0x7f0000def000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 05:02:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000865000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioperm(0x1f, 0xfff, 0x81) mknod$loop(&(0x7f0000261000-0xa)='./control\x00', 0x8000, 0x1) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) lookup_dcookie(0x0, &(0x7f00009de000)=""/237, 0xed) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) openat$autofs(0xffffffffffffff9c, &(0x7f00006b6000-0xc)='/dev/autofs\x00', 0x3fffd, 0x0) pwritev(r2, &(0x7f0000ac5000)=[{&(0x7f000010f000-0x41)="8a291e7e6f11918be4153f87cabcc44c946b6b1c3464d162b4fda0fea6ac8c2d55c6456beb05a48f7abef41b2a79759b508993c6b7d186fc39c58e186b7cb0e14d", 0x41}, {&(0x7f0000319000)="84ba1685ad3e3aab92886b52704a3e6d7c11267c556d7b57314fce95a78e1a62de064584cf1053d10ffb7ce33a16ccb489d334d4aed12fb01cf67e2500bb9c41c594b209307a64fd68b8", 0x4a}, {&(0x7f0000552000)="", 0x0}, {&(0x7f00004fe000)="749f7f6f0f7697d5c344772043d90989b0d66179dab3d72959467afc373bdb1c50f02b6ac117b711b1e6e5ebaf2fe491a49b1e73bce8208cf84feb3b02ccd96a5ff5473f7b5ddde2a0a68b4000698d467eab05d4c36e43e2089bdd1c6494ce04eb8bf589692ecf8249b2c14637efeb95417eeb4f501d93951772c347c82db6d63b67edbc1a2b10f724a6add1275fe8689d5d174adb3eb95785b1be966ca3ef9d0002efc3abc89b3154a8ee659f86bb545f104bfcb0230b4a300bd930e1d58a66885f307d221b4fdf2a1301b7f26f20cc582fc3bbe02ad453bd5b6cf6b836823f5be633761cf4c0c6406a82b118d4985ac166462cee", 0xf5}, {&(0x7f0000fec000)="38e92685417594bc2835f6c2c7", 0xd}, {&(0x7f00004db000-0x63)="df8f7c9a3aad285834c0a25e4d8bebc9e62e10377f88152461df7491dcb6130925f2a06c50937dabb3b0483c74679a890bb081a67252ecf9e2c2279c13e62029050587c6e40a74c1aa8b203d305db1b94de1e53c8acc7fc277a811787212bb94ba0120", 0x63}, {&(0x7f0000610000)="e076a99b27da62c902a96a6b5db762109d83ca0e", 0x14}], 0x7, 0x54) msync(&(0x7f000003f000/0x3000)=nil, 0x3000, 0x2) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') rmdir(&(0x7f0000af0000)='./control\x00') symlink(&(0x7f00007e6000)='./file0\x00', &(0x7f0000642000)='./control/file0\x00') dup2(r0, r1) 2018/01/16 05:02:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000030a000-0x1)='I', 0x0) pwrite64(r0, &(0x7f000004c000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r1 = creat(&(0x7f000028b000)='./file0\x00', 0x0) getsockname(r0, &(0x7f00009ef000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000063c000-0x4)=0x10) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000b60000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3b6, r2}) open$dir(&(0x7f0000c92000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/16 05:02:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_adj\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a0b000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000ea1000)='net/fib_triestat\x00') fstat(r2, &(0x7f0000390000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r2, &(0x7f0000c09000-0x4)=0x0, 0x9) 2018/01/16 05:02:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000c8000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="4408000913", 0x5) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f000085c000)={{0x0, 0x9}, 'port0\x00', 0x22, 0xf7ecfa358aacbf93, 0xfffffffffffffe00, 0xff00000000000000, 0x7fffffff, 0xa2, 0xffffffff80000000, 0x0, 0x3, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c38000)={0x0, 0xfc6, 0x0, 0x9, 0x9}, &(0x7f0000d5e000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e93000-0x10)={0x0, 0x8205, 0x7f, 0xffff, r1}, &(0x7f0000245000)=0x10) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000944000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f000058a000-0x8)='net/raw\x00') lseek(r1, 0x2, 0x4) 2018/01/16 05:02:39 executing program 1: mmap(&(0x7f0000000000/0x53d000)=nil, 0x53d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x202, 0x0) mremap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) write$fuse(r0, &(0x7f0000002000)={0x10, 0x0, 0x0, @random=""}, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000104000)=0x0) 2018/01/16 05:02:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) utime(&(0x7f0000c94000-0x2)='./file0\x00', &(0x7f000062d000)={0x0, 0x0}) open(&(0x7f00009c1000-0x8)='./file0\x00', 0x20000, 0x80) 2018/01/16 05:02:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1c, 0x80000, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000001000-0x58)={0x1f, 0x0, 0x77a3, 0x8, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000303000-0x10)='projid_map\x00') 2018/01/16 05:02:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00006f3000)={0x0, 0x0}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000dbf000)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000024b000)={0x0, 0x3f}, &(0x7f0000a8e000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000e15000)={0x0, 0x2}, &(0x7f0000eda000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000849000-0xb8)={r3, 0x5, 0x7000, 0x7ff, 0x7, 0xffffffff, 0x793a, 0xb8, {r4, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000000000000, 0xbb5b, 0x1a, 0xe5, 0xffffffffffffff80}}, &(0x7f0000db4000-0x4)=0xb8) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00005e5000)=0xffffffffffff2014) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/16 05:02:39 executing program 4: tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x8c00, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0xa)={r2, 0xae9f, 0x1, [0x7]}, &(0x7f0000000000)=0xa) 2018/01/16 05:02:39 executing program 3: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r0, 0x1a5582) poll(&(0x7f0000ecb000-0x38)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 05:02:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000772000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000071000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = creat(&(0x7f0000563000)='./file0\x00', 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0xffffffffffffff20, 0x0, &(0x7f0000002000)=""}) poll(&(0x7f0000240000-0x40)=[{r2, 0x308, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00002d5000)={@generic="8c086dd0406efd88b1f7921828af8274", @ifru_flags=0x0}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000024000-0x4)=0x3) 2018/01/16 05:02:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006bc000)='/selinux/status\x00', 0x0, 0x0) eventfd(0x3) getsockname$packet(0xffffffffffffff9c, &(0x7f0000e7b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000803000-0x4)=0x14) bind$packet(r0, &(0x7f0000ec9000)={0x11, 0xf5, r1, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) socket$nl_crypto(0x10, 0x3, 0x15) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000593000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d2f000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e9f000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f000081a000)={0x7, 0x7, 0x5, 0x9}) socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet(r0, &(0x7f0000ab5000)="5e06f554beeeefa5b6fc30f24ea79979b7514f0b9f4305f5b0892941708459349a7f7fd637d331b7cf8ec7246c15d6c225b1c6d0da9105b0", 0x38, 0x0, &(0x7f0000f01000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = add_key$user(&(0x7f0000d45000)='user\x00', &(0x7f00004df000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000571000-0x54)="68b67e27b8f9b093379089702327e7aa512e32de4cf68a3b024686665b38f11b006b8a242dcdbb0d2c41ad63411d19e783ab73bb0e09cfb4df84338bfc892e2e51f6296a93a8f052afafdaeca9e5d6fe991f8d12", 0x54, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r3, 0x200) 2018/01/16 05:02:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x101000, 0x5) write(r0, &(0x7f0000c3e000-0xf7)="5577c0282302aace743ac9916409af044e634469c9386615ff55066de38ce12a82f4d18057aa23c921a02a1773b99d2234f1bf442b44444bc40b29579d8cb886fc05a84fcde7e7d451a7c167e19ed4a41ea587ecb20ff3eb87f7e8d6b00aba5b75dd607d54f7d9cb7c083524d5bd3a0751808cad24906583933562450acada801d0b343eafbb2b6fbaed576d430a7b87e76ba7e10a1ebd0289d1396da7fc4614b5c213f8242380329097ea3fdddb6232a9ce6fcd48a28d6034251dc2358aedbbf0dbeaa7fa99080d7476f0e12cf3d50e9fb622743b439556d4e333bade2bbc5fdaa0b3b2e0c422c8a1b8ae059570a3d16e49579b28c159", 0xf7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() timer_create(0x7, &(0x7f0000044000)={0x0, 0x6, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) close(r3) r4 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) fallocate(r3, 0x0, 0x0, 0x40001) fcntl$addseals(r4, 0x409, 0xa) ftruncate(r4, 0x0) timer_settime(r2, 0x1, &(0x7f0000a71000-0x20)={{0x0, 0x989680}, {0x0, 0x0}}, 0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) r5 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e09000)='/selinux/context\x00', 0x2, 0x0) ioctl$KDSKBSENT(r5, 0x4b49, &(0x7f0000687000)="72397f09669a75f8fd07234c291af6053e2d6be8dabdc053cd89f382d081f8d03b82d07bc3955a62370e8984fcd04d1efdd999d769fee28a5aeece42f87f96806181ce0e8db04f028cbd152e570c969db98164ef71c2044f45737966724612ab9364ed01eedc243be85f3bec8101212660ea7caec160f37fd183e22093f3129e0833a62749e7fb89f8eb5bc10126bebc94ea") timer_settime(0x0, 0x1, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 05:02:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d8b000-0x4)=0x0, &(0x7f00009db000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x7)='./file0\x00', 0x400602, 0x120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") execveat(r2, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)="2d5d73656c66766d6e657430e1"], &(0x7f0000f2c000)=[], 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000073000-0xb8)={0x0, 0x100000001, 0x3, 0x4, 0x80000001, 0x0, 0x3941, 0x8, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xca8, 0x8, 0x61b, 0x8, 0xfffffffffffffffe}}, &(0x7f0000bc8000)=0xb8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00008f0000-0x4)=@assoc_id=r3, &(0x7f0000a01000-0x4)=0x0) rename(&(0x7f000039d000)='./file0\x00', &(0x7f0000f51000-0x8)='./file0\x00') 2018/01/16 05:02:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f00008b5000-0xd)='/dev/binder#\x00', 0x0, 0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000d6e000)={0x4, 0x0, &(0x7f0000d58000-0x4)=[@enter_looper={0x630c}], 0x88, 0x0, &(0x7f0000e01000-0x88)="8b9da2160790cfd317af114c2c96f33b15e440215339bcf2c7e8911c389ccd33be66dca32b8c6c9fbd249d91027c4c0373b66610a9074b22f10052b192e99fdbcf28eb8bfb6f73a7062207d4d14183f040c6c69a846dec89282fc5bdfe523015b86b82dca6ae8028931aee1a01c3b331a5e7875707db5f1cf457fdf7d1449210318bda7623e2cafe"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00002ae000-0x30)={0x8, 0x0, &(0x7f0000379000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000c29000-0x1f)=""}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000740000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000228000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc5000-0x4)=0xe8) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000799000)=""/4096) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000ae1000-0x30)={0x8, 0x0, &(0x7f0000007000)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f00001f7000-0x1)=""}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000484000)='/selinux/user\x00', 0x2, 0x0) 2018/01/16 05:02:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000a39000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000077f000-0x4)=0x1c) 2018/01/16 05:02:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007fe000+0x22e)='/dev/sequencer2\x00', 0x402, 0x0) r2 = geteuid() fdatasync(r1) r3 = geteuid() stat(&(0x7f0000159000)='./file0\x00', &(0x7f000043c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000014b000)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000073a000-0x4)=0x0) r7 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f0000500000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f000036e000)={&(0x7f0000509000)=@kern={0x10, 0x0, 0x0, 0x281081}, 0xc, &(0x7f0000d8a000-0x50)=[{&(0x7f0000520000)={0x214, 0x13, 0x4, 0x5, 0x2, "", [@generic="3445f254e2b1c81fab2fdb4c1c31eb350a03ed3f7e2e05d17a4a732199bdb95a7df1c4eb0951beefd8d16efdc136a26a4a7557214684df7b3f7bf4ef05fc5da04517e0df2ca76ee10b1cc7c83838d09f3beaae46cdcfe803f74e55113bc676dbd983aed6251fb38950454591beba4c1cc7f783d3f9387ef5f953a29c3ab1ab4916abd83449df314dc67067fd1e8f0d8063c5b5e3f34b47ead5911a3f5c07ae526aec6cb4a7fbd25bf6c1dc0887fc2ebe", @typed={0x10, 0x3b, @u64=0x7ff}, @nested={0x144, 0x96, [@generic="93232c0a84cee3a273248a2aa12bf194622b67d9333e8ff564a3e77963b1f696de452bd31ea89ae6c618488325a4de8d99c10c556367fe8db06a5a13efbd11f828205d180ee1d088890ebb59287daa66a6a63656d1ebb8fec606951866c7964cf0fe2692c9b919616b674e8aa9806809bd9d5fee2a84b83cf67554d41a43e56be63785ca2e236c2aa8df1bfc2ca1fcb26973f8395c8d167457899f4cfc1cc3b81bdb18d726057bc14569386c73fbd84ac364e0932c64ae964bed895cbd1f6aafa1fe5fae97ad0734c17add7d21e16b47ceb336ed926c306aa20479765859c032f8be1b7e649a88565267024fa328efa2a1701ef6e338", @typed={0xc, 0x44, @uid=r2}, @generic="c87d2558193195882fda68629d99c935e7a41e20", @typed={0xc, 0x40, @uid=r3}, @generic="5c20b7eda7b7dce2e2d9da6b144b20", @typed={0xc, 0x2a, @fd=r0}]}]}, 0x214}, {&(0x7f0000e15000-0xb94)={0xb94, 0x17, 0xe10, 0x5, 0x2, "", [@nested={0x310, 0x86, [@typed={0x18, 0x22, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0xc, 0x39, @uid=r4}, @typed={0x8, 0x75, @void=""}, @generic="1cfcc2cdc44c4c2b8eb590292591971a619608cd52cd970d2c3d74d69180826c8531738a2a62d3a9b8c125163597ae23ed6c330d3c395fe6a390035c0c37f31e15a1a684eb02ec880f96ec6fbe32a71b18e8d2495f5b500f870afae1f53f740c04288d22022d7835e7332fd843ffff347fb06fc02c74077ace6e256459b32a745659a1f962e34fa04265802ca64998ac590114987198baaf33109ca16bd2d39197ebb758f313e36893e56adf08989ebf7b7d", @typed={0xc, 0x1, @fd=r0}, 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@generic="a95e7673a16adc86ebe9c7bf62f08430fdc0defcf3eb1583b855154966407cc7387c8a2af50580fe8d95b7c3c5c6563ab43fe8114541f3cc23831cd8c8424252", @generic="8440af002d4e86bc3d88f9189db8088a1f4d187a152ba4c4575be59de7f2be72e904a9d369f522f2303dc592ce58db38"]}, @nested={0x180, 0x1a, [@generic="0496288a2a2540fcbe25567cd969a78a1f51762290d7110951aca5cac83b3b0d8701eeda81e7fd50a135796dd849550d819ee054aae92c795ed7b780a69b5c1f0ec86f99f3a56c7c7901ed743891c0096eee8a25b9bedad968b11c4b13bb7ceb152948ce9fad7f55b14dfb78d876a7d5a3ef5d25ce77b9ec56efab48d2d364e40718ee46d46af10ffe441b1b70b6843c94789c061d8459b05aa705d253ce81cb48ad1079ebc790aec5f9a2666a0b879af094ae09a357a27f2f2b68ddab7a1d52428588e4e6eb409883585282fadcae2cf29e8818f54169766ae286d9190136b2657f64c711e2639c1d38d1a5ee", @typed={0x18, 0x6a, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x1a, @fd=r0}, @typed={0xc, 0x87, @pid=r5}, 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[@generic="cf51a087ac5140386fe200762f8cbaf9ebadf335e2638b551cd6a351047f5939f7c63d7d3fedb36ca4b3f1c12fea1875801d244b76b84a2712afb88b412ad90a7f920bb09b099cfb606cc96dd8637184d0a66cbaf355fdbdceb752214c49e5ed", @typed={0x10, 0x74, @u64=0x4}, @generic="71c8c77be099ca6b84adbf793f3a5f350ad7d962a05da0ff3faf2bfcbe45cea20d28da1814f853d7cf1edc0ba6eab2683651b7bad16462d292b54b8560b85fd7567ca841c13be4d0f0495b785f68cdb2d3ad99b924bf62775eb4a04dbf880798657ac4421e6e75e263c50379a2dc2e5095621443b55e4d7fe9d59f3c7db1df42b4940f1cd66e5f72587a4e853e2b05884b648bfb4df78af3d08f950a39b8d09122708566258589188cf9cd6bdc04532ecea065bad386bbd479010d8cd2", @typed={0xc, 0x4, @uid=r8}, @typed={0xc, 0x72, @fd=r0}, @generic="b32f2f04423ed28a916282769c94d776922999ef2a876fa00ee3550abcfb141da18fa8b5b0e16a6e673a52ee2b1b016b2cdb095b9ff1cc33d252a73a08d92cd805bed18e7a4cd104a529432384e77347efbeace14c374d98566bfa530413cf9974c9f71f13a8cc669a0209200c3c0e0c3ce41d", @generic="eb1c97f45c8cdd8bfaa59877d0f89c81a7f14831f9c9e49461f1e47409ee9154c72107321f2d7fd740fcff666b95d572d3bd0529d2f46f1fa44acdd02aac6261c66a45bfe426a21b9b575f0b95bfa9e80b61a8873c36e74399a50750f087d89ef329b2e2501e29a6792a4328c477a07c22e8f7", @generic="6b713ebb37ebac558050e7ddc80d2eea858210196f4c543312a6da"]}, @nested={0x5c, 0x15, [@typed={0xc, 0x91, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x6, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x70, @str='\x00'}, @typed={0x18, 0x47, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0x1c, 0x5e, @str="73797374656d5c13e42a6e6f646576265e00"}]}, @typed={0xfc, 0xe, @binary="336fb0d998c5a31a233b25226f74de7e05d5881c7ee8e0c021ab95d62fbbc1e862d30738d471f7dc31d3ee0776c76bf1bc3b0af86d5cc56073a42cae1dd195b628f8b6d1cbcd6868271f4265e132ccc69b4d8b8e0c0f7c52aa22e2a428b1d975c9351083caf837079cabae670f43ce4dbd5de826be656a3b64f6a354be7e6fbe098d6df88612f68a51c12475e9045e20054ed80d590bc7d9ca356307393472d0e79b14bc44df27e3366f7afb392f633c07a95939c06698d1747b20670ce53eff36e53f3d4ec7d2f481b0d2165ffd919f44510b4a9f0e592bc6f4c03053ce62e5740c70fd13d5b31d6ffd5d9783c926b585"}]}, 0x3b4}, {&(0x7f0000a04000-0x1c)={0x1c, 0x1d, 0x508, 0x2, 0x3, "", [@typed={0xc, 0x8a, @fd=r0}]}, 0x1c}], 0x5, 0x0, 0x0, 0x10}, 0x20004000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common="6c6f000000000ff7ffffff0000e0f0ff", &(0x7f0000b13000-0x10)=@ethtool_sset_info={0x37, 0x0, 0x7fff0000, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000cd6000-0x38)={&(0x7f0000474000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001a9000)={&(0x7f0000ed5000-0x10)=@delrng={0x10, 0x14, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000aac000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000599000)=""/124) [ 56.069530] binder: BINDER_SET_CONTEXT_MGR already set [ 56.073294] binder: BINDER_SET_CONTEXT_MGR already set [ 56.073303] binder: 9932:9948 ioctl 40046207 0 returned -16 [ 56.078360] binder_alloc: 9932: binder_alloc_buf, no vma [ 56.078402] binder: 9932:9951 transaction failed 29189/-3, size 0-0 line 3128 [ 56.090828] binder: send failed reply for transaction 72 to 9932:9934 [ 56.095809] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/16 05:02:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) syz_emit_ethernet(0xcd, &(0x7f0000920000-0xcd)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, @random="29a9d116732e", [], {@ipv4={0x800, {{0x1a, 0x4, 0x0, 0x7fff, 0xbf, 0x2, 0x200, 0xf3f, 0x7f, 0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ra={0x94, 0x6, 0x7}, @generic={0x83, 0x7, "276ee7e6fe"}, @cipso={0x86, 0x37, 0xffff, [{0x6, 0x4, "1649"}, {0x1, 0x7, "1cde8aea0f"}, {0x6, 0xa, "1208211d4347d3c6"}, {0x6, 0x6, "d7a013c0"}, {0x5, 0x2, ""}, {0x7, 0x10, "038f27b42d3c496cb179de597aa3"}, {0x5, 0x4, "d6e4"}]}, @generic={0x97, 0x10, "4ffd74e6d4f27bafc4e87e44d910"}]}}, @udp={0x3, 0x1, 0x57, 0x0, "b71b60e1162d6671bf023e2372e32e408b6860d97aecc3af9320d642c63feea9751c1de7983af4056e899af0a09215ea26dc9c538551315b9b7551ab99e327e050058c5762cd921b53da077124ab78"}}}}}, &(0x7f0000d06000)={0x0, 0x4, [0xf16, 0x980, 0x107, 0x783]}) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:39 executing program 5: prctl$getreaper(0x29, &(0x7f0000a14000+0x53b)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b01000-0x8)='./file0\x00', 0x80002, 0x1) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00007ae000)=""/66) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 05:02:39 executing program 3: clone(0x0, &(0x7f0000302000)="", &(0x7f0000048000-0x4)=0x0, &(0x7f0000aa4000)=0x0, &(0x7f0000ca2000-0xd0)="") 2018/01/16 05:02:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000657000-0xb0)="", 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000e66000)={0x7}, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x400100000001, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a6c000-0x18)={0x0, 0x0, 0x30, 0x6, 0x0}, &(0x7f00000f7000)=0x18) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x10) 2018/01/16 05:02:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00001d9000-0xd)='/dev/usbmon#\x00', 0x1, 0x200000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00008d7000-0x4)=0xffffffff, 0x4) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000b9d000)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x108) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/147) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fec000+0xbf2)={0x5, [0x401, 0x2, 0x5f, 0x6, 0x1]}, 0xe) 2018/01/16 05:02:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000079d000-0x8)='./file0\x00', 0x0) lseek(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/01/16 05:02:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000052b000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000dc5000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x79, 0x7, 0x5, 0x0, 0x4}, &(0x7f0000f4f000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000227000)={r1, 0x1}, &(0x7f0000857000)=0x8) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") sysinfo(&(0x7f0000033000)=""/89) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f00003ce000-0x8)='./file0\x00', &(0x7f0000e1f000-0x8)='./file0\x00', &(0x7f0000673000)='anon_inodefs\x00', 0x1000, &(0x7f000080a000)="") 2018/01/16 05:02:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fadvise64(r0, 0x0, 0x9, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) [ 56.121463] binder: 9931:9949 ioctl 40046207 0 returned -16 2018/01/16 05:02:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0x32, &(0x7f0000d93000)=""/176, &(0x7f0000a3c000-0x4)=0xb0) 2018/01/16 05:02:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000043f000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x40, &(0x7f000000a000)="") r0 = creat(&(0x7f00000be000)='./file0/bus\x00', 0x0) ioctl$TCSBRK(r0, 0x5409, 0xfffffffffffffffa) fcntl$lock(r0, 0x7, &(0x7f00007ec000)={0x1, 0x0, 0x0, 0x0, 0x0}) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000025b000+0x802)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f5f000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00006e1000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) 2018/01/16 05:02:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000696000)={0x5, 0x6, 0xffffffffffff8001, 0x6, 0x100000002}) symlink(&(0x7f0000638000-0x8)='./file0\x00', &(0x7f00003df000)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f000017e000-0xe)='net/mcfilter6\x00') sendfile(r0, r1, &(0x7f0000058000-0x8)=0x0, 0x7e) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00003a1000)=@assoc_value={0x0, 0xfc}, &(0x7f000032f000-0x4)=0x8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00003a6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000398000)={r2, 0x49, "b6755970b01524dcd0fc77690e602da9787be33d5c377b7c31f761f51b0cc832d1820c38834183f5ac67293b442b092b1c8fd75b7c003b18aa47d62fd8e8812325a030d1ba19b22353"}, &(0x7f000020a000-0x4)=0x51) 2018/01/16 05:02:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) r1 = dup2(r0, r0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00002b5000-0x10)={0x2, 0xd3, &(0x7f0000711000-0xd3)="3594ee02d3afe417aecffe3cbcd38b70eb309f82aea1a4734ad7234eb82fb5de2ad693884649b4b5cd70ec0e7fef8be783b0568ae1199f8ed2145a614f88f07bbd55896b5d0f33adfc096225fb76b15f853a6f7f94bf29ae6e1d218856dcc10535e21a909e91a82d8d9b6f1753b7f69eba05c6708c6b9e80015cd11696f872c02f4bf0aea8771f2156c59e832417dcb2515f8c3d2ee92e6301e350e0ddd00fba9b322925355ebb1aa07707cdd7e377953f424efec0bac63e1e15472da611f74700b4867f7f2ca7c4b30c018d18cedbc53991eb"}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2018/01/16 05:02:40 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000140000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setregid(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='keyring\x00', &(0x7f000014a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x3)='.:\x00', 0xfffffffffffffffe) keyctl$revoke(0x3, r1) 2018/01/16 05:02:40 executing program 6: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0x0, 0x85, 0x0, &(0x7f0000587000-0x8)={0x0, 0x0}, &(0x7f0000153000-0x4)=0x0, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f00001b4000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(0xffffffffffffffff, &(0x7f000039e000)={{0x0, 0x0}, {0x0, 0x0}}) getrusage(0x0, &(0x7f0000375000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f00009de000)={0x0, 0x0}) clock_nanosleep(0x6, 0x1, &(0x7f0000ae2000-0x10)={r1, r0}, &(0x7f0000742000)={0x0, 0x0}) 2018/01/16 05:02:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r0, 0x1, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003b3000)='/selinux/user\x00', 0x2, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f000046f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000384000-0x4)=0x1c, 0x800) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000a80000-0x38)=""/56, &(0x7f0000979000)=0x38) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000b2e000-0x4)=0xa218000000000000, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000788000-0x10)={0x0, 0xac, &(0x7f0000cf2000-0xac)=[@in6={0xa, 0x0, 0x1a1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in6={0xa, 0x3, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffff001}, @in6={0xa, 0x3, 0x45, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6c2eafd6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, @in6={0xa, 0x2, 0xfffffffffffffffd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00003c9000-0x4)=0x10) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000db6000)='/selinux/enforce\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00002d1000-0x8)=@assoc_value={r3, 0x8}, &(0x7f00003bf000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00007d5000)={r3, 0x8}, &(0x7f0000afa000-0x4)=0x8) r5 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f05000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a32000)=0xc) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000ee2000)=0x6) mmap$binder(&(0x7f000008f000/0x3000)=nil, 0x0, 0x0, 0x10, r5, 0x0) 2018/01/16 05:02:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00005c5000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000fcb000)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b86000-0x10)=@common='ifb0\x00', 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000635000-0x4)=0x7e, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000d0e000)='net/igmp6\x00') sendfile(r1, r1, &(0x7f0000699000-0x8)=0x0, 0x3ff) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000b65000-0x94)=""/148) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000f99000)=0x0, &(0x7f0000d1e000-0x4)=0x4) finit_module(r1, &(0x7f0000b39000-0xa)='loem0ppp1\x00', 0x3) keyctl$session_to_parent(0x12) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000b3f000-0x18)={0x8, 0x1, 0x5, 0x4381f643, 0x8, 0x0}) 2018/01/16 05:02:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000956000-0xb)='/dev/hwrng\x00', 0x80200, 0x0) readahead(r0, 0x7, 0x1) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:40 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000012000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000013000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000002000-0x8)={0x5, 0x3}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000013000-0x1d)=@random={'system.\x00', '/de~/pktcdvd/control\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000003000)=0x0) write(r2, &(0x7f0000001000-0xd)="ca51a6943e468ac9dde5993d66", 0xd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000004000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000003000)={0x8, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7fff, 0x5, 0x4, 0x80000000000, &(0x7f0000004000-0x10)=@generic="1992faa810e5fce6bceff4ea1de44d62", 0x58637c1a, 0x0, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 05:02:40 executing program 2: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000049000)='/dev/rtc\x00', 0x400300, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000025000)=0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000004a000)={0x0, 0x48, "67308b1d7d5a869f5a45c76cdd02cb2ad36e7f4b747c191053b046c7203ae0b864ad772e815f89cc2a7189a0782328861d763abe95267bc2e92ad04f1157ca2d327d9c0b4d1dff2c"}, &(0x7f000004a000)=0x50) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000004b000-0x18)={r2, 0x1000, 0x20, 0x9, 0x9}, &(0x7f0000033000-0x4)=0x18) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000048000)={0x8b, 0x0, 'client1\x00', 0x0, "dbc5a36560d78df4", "c134c88f58035d4fbcbb490bafc4f6b9746336b1db160771342fc6fe73b30a15", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000d7b000-0x4)=0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f4f000-0x8)='auxv\x00') pread64(r0, &(0x7f000034d000)=""/0, 0xfffffffffffffd04, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x82, &(0x7f0000d90000)="025283993ce9ab8155eb5e8347b06cc3fd90a673c43f877d87bbd4a1afd69fef9828cf3878246c4790cd687ebdb65fd0223caf68ef4dcf502f78050413bef9cf98037bf9d44ce209929591fc33588c31abc03102c8e4169fcb365ac88720c35e72f912bde59b1451f99aad4a3df7f827a910966bf097a26a9f6ea92f7a6203e80b3f040059b1bcf005c28d6b89d8a90839653136890a51e4c815256032c4f746b8d4a64b18bb265499677a8c33b446964f58ac69f62b2a304a08bd5f9f1277d2379fb4198a79e8d19aa9e66062830c919d4ff406b8946093663b7c34963abab8548e9a032f410aaba97658dd85b7b58169c80b0c96a2b249568297238e3f223774d4ce0d1561c625ed003b7872841daf8d476e9ff48e49e38cb78c94023fbf3748fac73c02974d564382f591dd69680e5e2e20bdad29d1c871301a5bfe395560457cf0020234d2aa47c379f1bb81979d25c0fbb6207730770201b6a3bfc667541249e4ac38af278a27b578b55a73aa8d73f85b647b019667423c84b2376421f25e4f8c15834ae1d8df585f8f2e8e56f4ff073583ab53325bdd34c5efdc80e975f48e9f8319733a04c469e011f7488fc4dd3e01bddd22bdd7e928703eb5227cee8b587a89ff40e1a089bbb8d3837be3734aa1ad154634f164b4d7051edcdeb503f3936a01cfeb66e3a09fbebeb88be622e290d3c60d5b5e9a8305f258199e61fc5798a1f38db9c75379283db1d5b292ec62e9bc67d76b4775c1dc92cb61a6a4f0b86527f3640cabcc57926c183cc55a302c537f726619fb43f54cdb6c436c9068e4427b077197bcc3d0572c15038bc3cd2512314c244eb6ba0c4c53b5b143289aefa85a38a0cbf885636185fd532c8965e4b8bda9ebc02caf45fc57288bf96343b64231d489e8492735aaba41699634442f0eb77b62529a1050e55d724e285deef87b0109cf8e5cc5f06e30f94869b19536259067673012053a1f316731baa602beeffce758f174b6729773ae36ae4a25ff21c36b21a2ab810e33eb32368763eeb34ea107c60324f72642428ef785e7ee6924c9f40c21d02ef8c500f082afd29ff688dbeb8234aff701fd91260c5f35b0550302981fb8e9115b3787dcc44c85ca8b160247e0c03de21fa73cf44f6d384240ad6cdf88c49f1107d4c70253f77dafbec657afb370c4a5b94e2a6124f9edfa30f04e11a924e01345687bbb5426c238a2f31f46adeb73a3bb47c4c539cff2b6e15e484ec6e9ae843deff6873d1363d25facf5c04039166f313a8d3591f308c171d700defd5ab0bb584f06b97abef77ac02011bab035fde1d4cad618f3e5c582aef431218000055fc6a712f0bfb0bdc4de1bd2c9168fbb3abbb3d48bdadc481afb1a5477e8ef58b6f2f649aa1258a1a9748b3646b5027a8ada6dc319c18c7c63f6e8d14d5bf95e012bec321f0fe0fbdb7d08a7e36746269498d8d6f7381274b0ddf745b90e3f0c9920713c4748884ec009d08d01d9015873cc130b0b57a7c0cf6b392b487bd225f2ba24c518d204702bd5abaf3bcbeea73fb1c5927f8e3a195f3f928d640a120a48aaaca643ff85f64593d1e4dcca71775a3b8319506de71224215e5bf7b2f56035804d13256cdec0ab1b0951ac5b72b60617a907324d97438f25df1e5cda3b7c0cbc0da7d1a1225bec04ecde7276ba1d801384640a443d8b1c8cf16c350966f0092d2780875b1c80b42b092cd2ec798668c14ca5651c4915a27d9cc4bd89433e003613db5f853e1fff5c2ceede6032178d61ac37b240479cd0b72c0799994f13cb6f37e012421e7a74def7f2a1dbb7be4f705ce57b88c17532010e6f0f14794c61b3c94008b2df1432a0d9de9eaa82f67e30932072f593ae4de1cc3baea3848367a7b8464192bb95741d0d41f14ba0ca4c35fdb3bc9ebaf3da509f9fbb5d9b1da005b1b6152f61d90fe81b7d0f99ba090c453cd2b3a234364c49956a0394b483d392c35fdd9df2b19e3b24a63cb8efd87fdcbd426392a420005887e9da71fa83bddbdeac5b2aca4602567d8ed2cd9fe0365ae66ecbcb8f1c8cdc53fd889657ce63e88e3fb93007762d10ac381a207c0aab51f2edb9574dd362127357f3bc9bfdc358b7d3e2797f1b744e735d05f6a0b3703bc4486d538dff91d65d0aec3810ed6fdd6766b27038c15cf0c9e7b7ce9631e8954550d4f807a12969101973a1e11785f6824ca52b4685544ed3d8869fcfb4081588541be5fbf9104cf551c78e0339e974793d32cb963c23d91812f0b11e0e5dd46bd107cd0e1e8b5cef5a9cebaaa2f638681cc29d9a9571e2f88206018330b579dba9ef28a311b7072ed48b4fa554297d82831b3cf1f53f1dd6974305ed274fe69dceb7845ec11cd8666d210edde192a4a2d5156803d0f6ab08c3b4c9183a35836d5e3b95432a8694e3e299e4d7e78be201296e51c2d4b05ec02fc8f90eb10ae602dfada0432c988c6ba4ea1081b28bf96518599817f9ef6b641fb36572a2156d60ea207abd0f41546dcf384073ac6f7de396ea90af7a047db4cf80a7559001f44271aaf0fc554e4e5dfef01ebea05f0f15cdabf178bccc3295e206ec274ad8d19be868ee40e803f1139161cadecfea1bf1e8da5904fa563c3bd3b1faa5919a96ac2b7e7a6767f450e0b1ac40c4ea7d95b47d13254783fc834e903654a9f912521ee3a58313cc977f520896804ee4e47eb9e35cce3dd5b291e6cd7e0e462384bd9ef578aeeb3fd60c58853bc78854ce082dde61721ad2df291958b9c2d829178f575f74cf5cdd20954ac3214fe6b93fe639838e9c6f5313a112f37b54eee42dc7b5b5cca3870e1e45c8c4c47c7ce143cd46df7da051e167bc32a75ddae8018e483bc9abfeb9175177543f90aee9307df41abb14ebc1bf65bee2409cd721a90656ecae6179ad3b57577b3d65d776b9798f34fba2b2662a65fb86771f6d296af252fdcf24f9c4dacf3f8a899fa1eaeba290a57e61e80ab536764f1887017d4e0baf645e3b675996d1b346270bc2e8156e02fc5e9cb63bc458bd3798804272ac80c3e589751bc771ec0c9cc132176b2ff0959ec30feb09681b6a57d8a7663456f96cd3d5c858c84d22a7e3ae5b82472f97fefad0c00feb0e18ef1e49365ad5e52939d934ab6f90a52fce84b6436364ce627fac19fc0e64cdc0191851c5a4809c321b9028ab31ae275a41769d4220a81862af4ad1f1be98c72bf5dd0bc9b2a4ccc8e09cfd64db626eb9cd2a54b63bbb7aa5301e5031afceafc25a3b0908a9e81eb3eb5255515716475448a07c2574bead8c077f5bff244e5d9918874436748980a07c6fe29be5defeb6d1a07087a01fb463576a56683bf2b345345f3eee1144ff58027ac6f91ef74b09a4458759fbaeedccee454eefeae25d138682c7cf6153e90ab073a74e980b8a13b5bc27b63fe2d2bc9690907aedd893a482efa2ae596144008b7e07b24fd30c592efbb9a386361f72ea54ad2ecd531e895d7a95a80113e2c6442a784b2876df5ef9a1ca8afa44537bddb7ed5af3f38d297e5eba0aed5d77208062519d0fdbfb4d1221afd11389641bebffedf7e90760b9410ef4ab88432dd500a4c380dcfd6fd3847a18d3510673d4f5befd6f7eae4198d326e3178e65d20afc8f921f8e8cef440d1d5c58ef622805ed6ee0f2c0ab29e8663b1bd11358eb7441bc4cfe87336ca262dc4cc1b355cd4ee65bec82ecc745bbe979fd4b70a2adfc9e2116542152442a9a73f0ecd841c1f372be8eb1bade5d09ece4e15e7ba4b443b99da7c89c2639b48fc3e89f451bcc793eab1559b5c27185992ddb94dfa9d524b965b48a3ec8a7d32e0b8e44984504d4a50adff0bc050a82a94683bb20d541ced7498f15876424d2d0858657911682e4c2a2c62f87edce9c9692210dfda7c41660662c092164df9ac53f90d2761d4d0dbf44713ca678f666a4ebc915066a83d0eec1c745bf3629079cef6a77f3b8db2bd0d165d26beb165ef2ceb172a9372fadae2a6a6d0024dd101c896a477c5dc752b6168ca1845b4d085c5ee300d88b944396161a12a1e8056b5e047e3c7a2cba9abf13ae0b964f5e61806da6fe65801dadeae3c0c8e55a8013e53e2f3807eb47de1aef52c522d0159e65a37c99d5f6f5ac46c80fe6c80132a5aa6909551c2831bcc3149ccb16f9bf523cd3fa5d28c5bb48e92047fb38b47942250ab47cb3940c2c8f0fcdef7cf20ddc326cfaa088979d074e6c03fee8070faec830a07f690da1301426387af7e578aa549755e7aa7a20325869f15f3b11008359bd4860f0cf635aa6f1e01ae1b508618968eeea34ba1dd98bc7f6c110b3d124625e8e4f4b25dc6d259cef9598dec0868232986b8ad57e1f55481c8d484a4a1000bd59acb7fcb30d649c855d608e4d5b6fd79357a4f37e48b407b39c7c80a95f290b30f68a3da68042830d031901a1477a53af0780a701ba3f82938b080623e3dc9941f804d855136ce8533f7626f3543ac956be9ddaf5446ead0fe151121523bcc2fc6bfcfdfce21b27bbd091f1ea99e1c63a1dae089c7379101224fe839c212f8894adb2f514a1a4d6a333c27d6f63bc2355251e6191ab4da564ef42c01da84f2359d2e24a8a10c6dd1dbedd4511fb93a98e1b241e505bcdbbeed4a0319a076d3d369a0377f45fde6ec3a722ac979ab03451280ac5f31cc05b7b1fe28988376d18ad862f388fc3e36bb8b2c71a357b6be619af248df4b3b7b5b177fabcb0900c088a29820cba41c21c78a37b17e7e0a221cb56537b13137491a5a7c24028139b00a90a75f1003e8c26445a1473e74e4bf32036610d0e94410ac8cd3942093e36e4caa3bf5bd3d18ba455fe771e6415b28e0cea303486033dd755536354370fdda410d21b652cac5afb4e933d9f1a72819fc2d5f6914192f835395cb9975d499d5f03b54968a35c86281ba9735de51c8fd586fa2ed0a3fe84659e888e439155a2eb5b5c106540ab9ba06a87c0585f824bccbd2ec8d7f7d1d9d5c4e6c010eabc659dffab4355da136f6a8705ce6083d6db679a5f60bec0dd802669fb5b9cefbda465b005bd17f2832c8e4bf811f065bba467b9361dcd40de30e76aa0bad6c9feab0b6583bcc6bd08d9f02fa95d7266052861f035a4a33f12abb47bb4b57b9b409dea82bb25b7d6b90555ac875ccaa2b27c89eadec493ca8c0682e8550de69849acd9426c5b3d7b333131a060acfac98c71cf5055793e7b281aa7329e49c12e64d30b3ac3e6e342ea9fc234b6e1b1afa6e771fcb4c699ade1b30e97cb14e6fe447db1964d129c1284150639525e5aded79d4d67835c4b23e2df19b323af9641c2b5d0ce8bd383e310e7d7a415af8297cb1ef8a9f93606aaae59aa82bc99d57b1b444837b92bc5ba12f895a655d8aba9cc82a0bbaeb4e0c85424828e86886a82b25e70154d54745f65b3235a2c79cafface0fa8bce664ec34028907d8db92e99b5defd399b80a8de06bb4ea647e5cbd25da73a2789a10d218bc4c8c4d0dbf779d4435ffcf3ad99031e806e5b9d614c154c75ef138d8119d4961580758f11e4020fcb290f1a175456aef7be35b07043610330c68867f950f132e8e3a99a1d5c8ad694fbf8d361337f3d45934baeb531a2d1869e618e3ff9f7b77c4569f6f60ac44aa6917b71a6c6d83907f869ac3efb3449379ee8f75a2031538eded47395689915bc68f026de2f1dae8734182b4214acf350c1bafec0598621e73d2b0769e69175702fcac55e62b205aaa83ebf5bb447fcbb071d2d4a6d57b34831f160ed35f4472c85550516573d4f7c3f2c01e46e8711", 0x1000) fallocate(r0, 0x2, 0x98e, 0x2) 2018/01/16 05:02:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) r3 = dup2(r1, r2) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000994000)={{0xa, 0x1, 0x579d, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xe31}, {0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80}, 0xfffffffffffffffb, [0x10001, 0x3, 0x9, 0x3ff, 0xec6, 0x81, 0x9, 0x3]}, 0x5c) write$tun(r3, &(0x7f000030a000-0x1092)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xff7, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @rand_addr=0x0, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"9f399a751668500dffc3cb6e01d71c8e233367a8a4dc9d1ffe33b5aef0b69916486d4b28e3905ce73f7faca3f0b3b4560a152c84a7755b15c35b2364548802e5bef641bbb9ffd421d84d024f0c8f2f60c417e6f0644383fc768f9a2d68bff9b8cd21a5c8aacaaeb35c43925e029a312fab57f893a033cca2d612096d256dff6ec85a19900421953f5cb36ad32100a5c1a71923cbed50fad41e5a3b24589fa582a4d149db0a61632b75d8805758d31c2b699bd663cffc450ebee7a10d9ac90f911ff870f651b289527932de1299a94001b27e54c22df64f1b253b1a12631bc0cbc9bbe12aa80019ab05d3696a72c9feae95b1cb5a92aa2f6abe9e66e221c3a0fae8020898dda4d126c10391cafa3ae5f6b962824479b8e12d86a252df97f0e777ab7ae70ebb01119da281ba0b8976052b24f7c7f6971f023483b313e0cdb4e010df182b5edafc7098710b67a6ec9fbcc9e837e301a004d5afa8066bdf69ff63c504cc8afcd8411e003ffcced972d71b8070cee627926cc13c2c86d77bcd87b87afe7e6c9dcbcf8943c1690157c476210b8014b69ca06273fd2d76fe5bea5921e1566788ecd4a743b97f68e1cb0c50d7d00ea30ee27852a8f01291e59a594afb41bbc9df631f6d0374462ad921a7578ffc95998e757f8598ac9fc4f1c64ce5cb75fa0f75e600c52a0fd14320a590079735dc93780b9ee5cb1ac1c51ed437622d0e330ff59eae3fc272d8ccf6a36dde8756125ef704173f0fb35d7f938579708814703eb495b86d35439be3d785fc36cc4fb4866995fdc51fe13c689523ce5aa0f8250a33658becce765971ed665f7c70cdd22de730ce84cd09d7c66c877812ed5b0282acf96af011d57373746db6858e87f96b742fd975611c34f5abbe900bed64eebbf6cab7ee5400bcd929c82e82ddc3902a03131326e44d9ee5cd55e0c75cdf02c1cf709c75834c4b30c50aeb19bae6f83c57ed2f58a3b9491a96498b0609a5f2b46cb8ad26060434a4efe8358a7aa798b35d8097ec0fd9875098ff8ea7c55757ae2a939614c4f4600a9812c6f2a6728e1eda6336fa9a48690d677845358a3c06256e826c011140f2411d77a7538d97aa0a73c59bf44e815979da906d7c6fa64f835449b7a09189e53b912d2eba723a92c400e28c08895b7eb6f53aa1bc01950b95b11295167124b5a5d208eccd0835aaf064c50fba568c14bf530e2aff7659cfdbc6c5d59fab8f0c689166c15d08a6be84c726b14c1d9877c5530c5e9dfd3902e0793030ea13039eee0134359637125bb5b28ee9b922d8b3cfb9f67c0f93bcdbbb89dd0f83bf5559058bbaf59c904416e5c36f7471242c52b6102e0a4fdfbeb38338302f4d58e3b617f30820a6867973d8dbfe256e63338a0b20bd6fee0578250451294f202fd14388a85c75afb2466b0e4bcaf50a12f16a5f66826ce8d3fcda160aaf0a7ab319b14ad973c81c0698e01408e6d514f223d2d7dc76c1a39549608a6d93339f6995ac339b82e8fc790540def8d3ce4f4d314ed602de12fa2f6d4908aa00a8b6175b9f9e5c864239f1de2883a14ff8603032ead37a096b1adb3b45a08f1305d22c2f590b63c0ecb15689b7c7dfdd05e552080ea0ee0bd6497278e4731a7f94e790b97b4e4b4f422aedb1c06b7676f64fcb506c3412cf8ed68f5c1c8f1a3d7ab8307c4aa1351873ecdc65eac3ec5761dd8c961cc58c04cce2f893c6c3df2e60864697a0c724c6b498d6d82a27b211a6906a8cd861d684140e0a75356aa393ed7a6e1f0cb4d44f404cb195a328186450346eceb611de8823d18fb5083b7ee74079575d223069519b27cecc3931043a07ae33fc3347946479d1c1f84d4ccdb50ddc1926c8c2bf11003c4b2dfcbe0b047f4278f0e644322a29ad54d1b46a718fe89344ad3ce6e9c9d0b96dbd8b246be1fb42fe81680617a1bccc76f80497050d5109a02274074b215df9b18646b8662a08545386a9339cd03d5c57a50d0c10967e976e3744a0cd1cc54884043de555a6881d430e6f7188ed0c44c0f847717e0b8c677480f53e3cfe9c970b394d81552af7d044443c9eaf5f18ea46ab41b088c1f60d6c99ffad2b4e62d588b6188eea907b7e1ebd5df3d38264b2d1d8b9a358e3fcba94087ada960c1a4c20662ae7f98d4d105222eec5ab505ed3098c512c0627e70f89c7d342cbd325b316a59acbabf35964a5aa14325e73a17be58150726233885f91ea142750b40a004b35d1294bf323700fa332e97f2e0005b571324ee75a25af14bc788ea0a8dadbf3c0dfff35669afa85af0ca26856b1a4b547d496d3765bae5cb0cb417adfbdc265560d0c7ddb22432d73fa507d0cc5f2421210b34b99c971eaffba44b584cdb761978305dfdfe6cbc8bd0e467edf16f4b6cd0ce7e6fe5c9f79e2adcbf8ca26fe23e97be8c0766bbd9a5e546f48a71878d350dadd945afc24009e4f9f5f9c116e74fd73208e8ea749157a39edb80297d44d6c29320d7e780b379a0ca94316ad52639144301a4e33c70a003c8ca925e2a9a83cf5452473457d8c9dc324de1e3d3a39f3503d84680474a6a58d604798b51d47dd6979fa0b799ffc457138f9130c77540fa9028408c4f2eb6a4cebab65c21575809f74bc386d928f1b570638bf7bb19b589a4ab2378e937dcbcd5717c37a6990fcfc5de775dff157a7df76f4047d8071ef79d8d0db248fab8ff860a5f4b17fbbb2a3dac28bb73b6af535ba627e4811203fd01bb7cbdc4261d043ed6edf3221881502f495c8732a7905a3f80f4f9984b241f278c9e1405b20e1e9c46db4979cf6278081f6117f0cdf0e659f91a6a0cafe190941089daf50aba9d2eb6f9cf96813810984b70c2515815a1b070a7e4b1bd98a527fd9969cbc1aa70b94964f5b6e4aab02c33ba7b6a747003f788b45bceee3f6bd4a6f1c448ac2c83b7384f70983e67aa4d8ff7b75710da653b8afaa6d3dd35f6b530a758a985d5a3945bb5ec5de500eb301e680c258fa6644e2f7c5b1e37ba06798010a49c0b47ee103579793853eec85a0729a47185b510d992a3c77900f2bc7a85140da849b6cda3eea957f6202c161db0c593ab579bfb64914b0f5fcb48cdbeecee6fbc6df9cdfb4e96284fd82538db876dc7af1ffda5fe49549ba26e26715375a2fc2f8da86a70c4ec0f44ecb86d8c5ee24909c0bec2364a42b76fcf30334fe5c1955ac7fda5fe3ab5798e2dc0fcc54dad20e995065ed88703d535b009787e9639ed8eed28fa09ae7217201e9e672387d3636159ec772045fbd4d7e57c593c339a76450069c6f8720a4bd903fbdd452a56c41442812679a1095657d81599b3366a6c48beb47930cbb477ebbaafd9179d28381c13269037c5c69b0296f953ece501947cd5937f3ee08da6f5a1f71e58c0c4788d55d78a3c02195d2cc798e2a0909770eeebee8b25532df5abe6e78a5c2b4cae0d7ca0da4d351f70cd372abc4e5e3d04b2620c5ab62aed7c56b7c540198273b788be237a3177465141f561d9e40f00570f7bccc3177a80fb24b22dec5fcad3a211aa0b9fd9b11cb41653e445ea9a112b33b2c044dc95956aa31af96def6891355c0a2b494c261f468b921ac2a841fb715706a94525c67a25edb71028b1cb1d7c951f37688afe980a52543db5e3b19be9156f7888ce0b8f65a44a5d7468ad5b9b3445f6c3b002dc06ebca948fedcef55bdededfafed73609fe79fe8bdd53408cbc45e5074f9e8a06625846fd7c6b0f6e3f9b683efe9accb7d7fad47258797506c18fcd98b07f33c5c85251dcbc55a951d14a9e98eb28b72b19b8461e672a847fe81c9412a061ff9f1d2e1ed9cbaf383e623d3103535f3117d55de226adaa65a629468d65a8a22860ba410be4ed02a270fc2d09c33afbaf07ea520cdbbe10db371ecb49c9665bb41fa0c177ea86163d88bfbd867af7e730912e43269f206b02dbc82cfbe34d617a4e525fbe8a84acdc84da345c81697d25e5f2eb0caf65a1609aa8144aca78e8a522c84143863ae64c74d0a3d79a82d670decf70ab1ba14d60a95a9d431bed310b2ff34d48d9d5a3a32b66331ebf4fe758c6a34acb759cd9aefdef0d52db826e148a64fe10857541f1187a8fd586a136bffd084c3eb935faa14584de63db425d571a362ec068369220da57c72b3d1fd023f155070f252e62c1ea95fa5c0632fbbd1da89b12e151ced1480ad464281e5ca87d5bc82bb0529d33b9ff95a73580afc8e14045f320f4fdc3ad74827d8053b07d97badab3f170f94a2a4659a6ad845c9181d363e137e4c787ea25dcb3fb1e983b0ede0e391cac3ae11d5f89ca2b4e49de3d64a1eeeb85033b4d02e9f2a645fb3940b9cfb3bf23ace8550fbc6c0099dee239044908aaf055a6d19164e17c4120f8586deb1f0883e8216d8f705dd43694a2b1430db50ac5426013e587a190e44687b561a2e326d05fb6f9eb08e8b281b0dcc17fc5f7f6fabc91c46d5aa2a538e9107366d5019ca22718bb6a6d055d368bb764224b279df44fb8329c7b67f0bbfa54b15edc0606f20b4bd41eb633663e4d9191adfe500e021eb87fd783f45ade6905bb96a726f034925a8d8ef0dbb3c6a9620bd6a1c5a81b620c725467d3a5cf4c67a0dc14b74b996a03843d421a2dff877546e90cb67046194a1b75e4f291d53b87ab3a1a81486168467007baee545d1e38593cfce805cce478435b918d1d8a7f60b39b47c79c95ebaa64938f4e9a486e5cf482c5b3a1c2c61ce483197fa7fc49e6cd8c1124c6bbcb8cc59cdb2e47d8f5409919e4d5a61ec070e02a15eb55bc6625d0f56aadd575c71e2840e06aeef25e94da141f2c68d3ade3902e488a5230a696cfac8c745c975b5639d8b8241b8ede0bd9b4a95c3c82ee9be95e41078833a66987d5cd67c9ea55f913d0e0965421c62a47fea6b5dca99636b1083c75824e961434dc7974ede8b11ba78d2a5f77c9f3f369baa72d9c3226aad41c63767cea85a66a57145afba2bca79051b743160327669dce9c7deeddba445a4c687f3afe2378ca4df931e5d30804e015d1eb258d935830464dfcd21632b151446be20db0069b932268ac3ba3ff9d78d902c60dcd5361a1f98e67bc9959991fe71110a24ac60517ce35b6249b0cf0633d29c703048dcaba306d48098e42b5b2a14fd74de014041fa8520181e1ffddcf6af540399f9ba48a71e45533d9b11520123286b0ea2c9e4ea9c8de5014bb03f34c9a48243013e09b18b53664b13e2ce89eb935653c863679c4d4b1df24a45c2b5abc163d1cd658ac958ad82c0b4a69de9a71717b9aa87c8beae2cd863b608f21baf0eff7332a5794f9d46f6ea9797589012fd09861da665a3fbb43cfc34be1154122c0ac08a2eac9b67fb14f4b5aef440cb8a7fe1158d8c579d4a370fa298f62117fcfbd888fb526c99e0834038b87dc640a2cc98e924fefd76d3d306570c03f411f1fa8b613127234e810c89daf72f2dfada8965a34f33db6b1d900269dded661013e1029c00cef2385a6fc3de62866472fbb9c3f8b3805d4b1b5a971d4b3bc6c90a4346b186d401b9058cd6659433860f713cbb9ff4f3fd13980ea1e8415a9b061cccf1e462021145d6aa016319f860dcc42456d17e06cac3c7cf12f3e03c8c3cd010d5b7c20505e997ad09f948487404511d2a441a64d1642604df42a73a9be056064da2f8291aa174ba0331ef1bd6a45421f9dc9f904206d3106c900b34d42254a5f766db31b039bf8"}}}}, 0x1001) 2018/01/16 05:02:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000100000d00000000", 0x14, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00008cc000-0xc)='/dev/ashmem\x00', 0x8000, 0x0) 2018/01/16 05:02:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ed0000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x90000000002) link(&(0x7f0000db6000)='./file0\x00', &(0x7f0000dc4000-0xa)='./control\x00') 2018/01/16 05:02:40 executing program 5: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fa4000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000fa4000)={@generic="047152debbf04d7692d645e0237a0a44", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f000027f000-0x14)={0x11, 0xd, r1, 0x1, 0x28c, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000fa3000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) r4 = dup2(r2, r3) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000742000-0x4)=0x0) 2018/01/16 05:02:40 executing program 0: r0 = timerfd_create(0x7, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c8f000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./file0\x00', 0x80000, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0xfffffffffffffffe, 0x2}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000001000-0x10)={r4, 0x4, 0x7, 0x4}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000061f000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000398000-0x4)=0x0) fchown(r0, r1, r5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r6, &(0x7f0000149000-0x90)=[{&(0x7f0000724000-0x1000)=""/4096, 0x1149}, {&(0x7f0000699000-0xe9)=""/233, 0xffffffffffffff83}], 0x1000000000000072, 0x0) 2018/01/16 05:02:40 executing program 5: mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000026a000-0x5)='/dev/autofs\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000093000-0xd)='/dev/net/tun\x00', 0x0, 0x200) dup(r0) lseek(r0, 0xa000100003, 0x0) 2018/01/16 05:02:40 executing program 2: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) connect$inet(r0, &(0x7f0000f20000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f21000-0x1000)="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", 0x5ad, 0x0, &(0x7f0000d61000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a44000)=0x0) 2018/01/16 05:02:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() capget(&(0x7f0000fd0000)={0x19980330, r0}, &(0x7f0000ed5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e2b000-0x8)={0x0, 0x0}) getegid() 2018/01/16 05:02:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x2, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5108}, {0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, 0x0, [0x0, 0x1, 0x2, 0xff, 0x8001, 0x0, 0x8, 0x2]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000a23000-0x78)=[{{&(0x7f0000b0f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000f3a000)=[{&(0x7f0000000000)=""/63, 0x3f}, {&(0x7f0000000000)=""/15, 0xf}, {&(0x7f0000000000)=""/171, 0xab}, {&(0x7f0000844000)=""/123, 0x7b}], 0x4, &(0x7f00007aa000)=""/0, 0x0, 0x7}, 0x3af4eab6}, {{&(0x7f0000ddc000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000042e000-0x60)=[{&(0x7f0000001000-0xf0)=""/240, 0xf0}, {&(0x7f0000000000)=""/189, 0xbd}, {&(0x7f0000e7e000)=""/216, 0xd8}, {&(0x7f0000d9e000)=""/190, 0xbe}, {&(0x7f0000001000-0xd3)=""/211, 0xd3}, {&(0x7f0000d84000)=""/38, 0x26}], 0x6, &(0x7f0000001000-0xb8)=""/184, 0xb8, 0x0}, 0x3}], 0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f0000f54000)=0x0, 0x4) 2018/01/16 05:02:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000049000-0x4)=0x7fff, 0x4) readv(r0, &(0x7f00008bb000)=[{&(0x7f0000e04000-0xf8)=""/248, 0x195}], 0x0) 2018/01/16 05:02:40 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d84000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f7c000)=0x60) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000000)={0x1, &(0x7f0000ad6000)=[{0x9, 0x447}]}) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00007f2000)=0x0) 2018/01/16 05:02:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000989000)=0x100) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f00005a9000-0x8)=[{r2, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000e91000-0x4)=0x9) fcntl$setown(r3, 0x8, r0) tkill(r0, 0x16) sync_file_range(r2, 0x1, 0x2, 0x1) 2018/01/16 05:02:40 executing program 7: r0 = getpgid(0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000318000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffe) keyctl$clear(0x7, r2) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x10000, 0x4) ptrace$pokeuser(0x6, r0, 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) 2018/01/16 05:02:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000e68000-0x130)="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") sendfile(r0, r1, &(0x7f0000058000-0x8)=0x0, 0x7e) 2018/01/16 05:02:40 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000001000-0x2)={0x7, 0x5c}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000359000-0x8)={@multicast1=0xe0000001, @empty=0x0}, 0x8) 2018/01/16 05:02:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000d17000-0x38)={&(0x7f0000882000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000fbc000-0x88)=[{0x18, 0x29, 0xb, "5198"}], 0x18, 0x0}, 0x0) 2018/01/16 05:02:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000001000)={0x10}, 0x8, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000104000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ea3000-0x4)=@assoc_id=r0, 0x4) socketpair(0x18, 0x0, 0x3, &(0x7f00009a0000)={0x0, 0x0}) 2018/01/16 05:02:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000093000)=0x81, 0x4) getpeername$packet(r1, &(0x7f00004b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000090a000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000017e000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, r2}, 0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000977000)={0x0, 0xfff, 0x2, 0x5, 0x8000, 0x8}, &(0x7f0000872000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00006d4000-0x10)={r3, 0x1, 0x7f, 0x2}, &(0x7f000084e000)=0x10) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x32c, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x204, 0x3, {{'deflate\x00'}, 0xdc8, "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"}}]}, 0x32c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) sendmsg$unix(r1, &(0x7f00001b3000)={&(0x7f0000e60000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a48000-0x48)=[{&(0x7f00005ab000)="9c2b227f60b87a2dcef807f6d681f3e6336f22678fae7225122255e1ea9f01f08d40c4ae9594d51859b08fe3026cc7bc3822205be0967ff857cdd972e16cc0f13e38804fdb1554b12149ee6a23d29e2b964628f6362a951de8658d0e4a890dbfa88e4b42a02bcf31c4f8829ae02d25ca6fc2cc742257f8aec31b7f559c3171f3ca85b507f25719133d57518f379a2d0b6b3699417a10322a2e2a6429e664d631b4951de1b6c69c7e288c1f3bf835cfd9b8fca79a6ae6710183e3f8edc249eb1297383f6d0b81774efcaa9451dd", 0xcd}], 0x1, &(0x7f0000808000)=[], 0x0, 0x0}, 0x4000001) bind$inet(r1, &(0x7f0000648000-0x10)={0x2, 0x0, @rand_addr=0x29b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 05:02:40 executing program 5: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000007000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000003f000)=0x0, &(0x7f0000033000-0x4)=0x4) r1 = syz_open_dev$sndseq(&(0x7f0000008000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000052000-0xb0)={{0x0, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/160, &(0x7f0000da6000)=0xa0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b27000-0x14)='/dev/pktcdvd/control\x00', 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000057000-0x4)=0x3, 0x4) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000c46000+0x287)=""/32) 2018/01/16 05:02:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000066000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000573000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000057000-0x8)='./file0\x00', 0x0) getdents64(r0, &(0x7f000011e000-0x1000)=""/80, 0x50) getdents(r0, &(0x7f000091e000)=""/80, 0x50) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f98000-0x4)=0x4, 0x4) 2018/01/16 05:02:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000392000-0xc)='/dev/ashmem\x00', 0x80000, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) set_thread_area(&(0x7f0000f0d000)={0x3ff, 0x100000, 0x4000, 0x101, 0x0, 0x401, 0x4, 0x3f, 0x7, 0x6}) 2018/01/16 05:02:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000ad6000)='net/netfilter\x00') r0 = getpid() syz_open_procfs(r0, &(0x7f0000fac000-0x7)='ns/net\x00') 2018/01/16 05:02:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000733000)='/dev/usbmon#\x00', 0x5, 0x22c000) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000039e000-0x4)=0x0, &(0x7f0000cee000)=0x4) 2018/01/16 05:02:40 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fec000-0x4)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000214000+0xbd6)='/proc/self/net/pfkey\x00', 0x400000, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ffa000)={@common='ip6gre0\x00', @ifru_mtu=0x800}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ffb000-0x10)={0x40, 0x0, 0x8, 0x8001, 0x0}, &(0x7f00007ab000)=0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000ffb000)={@empty=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000ffb000)=0xc) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ffb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ffb000-0x35)={r2, 0x2d, "b95457c72d89724c83d50c11019c0ad7b5559a4ca7d0451483d256feb3112bc6512b13d112d22ba79e15e38139"}, &(0x7f0000ffb000-0x4)=0x35) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r4, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x0) listen(r0, 0x0) 2018/01/16 05:02:40 executing program 6: prctl$intptr(0x1c, 0x65) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000744000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000000)='./file0\x00') r1 = fcntl$getown(r0, 0x9) sched_getscheduler(r1) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0xffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000001000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000001000)=""/131, 0x83) 2018/01/16 05:02:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8, 0x7ffffffe, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x5, &(0x7f0000089000-0x20)={0x2, 0x6, 0xb1, 0x6903, r1}) 2018/01/16 05:02:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00008c5000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000db3000-0x8)={0x0, 0x95}, &(0x7f0000a5a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c9d000)={r2, 0xff}, &(0x7f0000b8c000-0x4)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_ifreq(r0, 0x0, &(0x7f000069b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@l2={0x1f, 0x100008, {0xffffffff, 0x5, 0x1, 0x0, 0xffff, 0xfffffffffffff801}, 0x5d, 0x8}}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000081c000-0x15)='/proc/self/net/pfkey\x00', 0x4040, 0x0) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f00005bb000)={0x2800000, 0xdd, "6705d5cda586ad8334b494dc48242b21ed1a07ae17fcb0397177bdd9083b53da8577d45c35d9cffa9cb8d988cbedc7a8a700739c142d85b13d3af08741076daf0123c43aa98822eed35806a31aa38325e56df42c524557a563ec6dcd6a90fc971142287e8fe1af0739fa60d1103d2583af19174f1e7c1e3f650075fae2eea9f8e7af1d69797c431b6920cc9e1d2a936e0cd742ba9712f19881a06474949f7d5ac863e42336db6b7af11a46d91c92ef4abb9a77fad130acd22dbc4909695e30d5ac5ffe5944a5af9f3971fff09a76c1eca1f8582b209257473d36435231"}) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00006ba000-0x8)=[0x100000000, 0x6]) 2018/01/16 05:02:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000733000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x6, 0x6, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') prctl$setname(0xf, &(0x7f0000881000)='%wlan1N\x00') 2018/01/16 05:02:40 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x280603fe) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) r2 = syz_open_procfs(r0, &(0x7f0000009000-0x8)='cmdline\x00') ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000008000-0x4)=0x0) sendfile(r1, r1, &(0x7f0000002000)=0x0, 0x1) 2018/01/16 05:02:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f2a000)=0x8, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c7b000-0xe)='/dev/keychord\x00', 0x80000, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000afe000)=0x357) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:40 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000014000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000918000-0x18)={0x0, 0xff, 0x30, 0xb174, 0x1}, &(0x7f00003fa000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e30000-0xa0)={r2, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1742e7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x5, 0x80000001, 0x5, 0x4}, &(0x7f0000600000-0x4)=0xa0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000023a000)=0x0, &(0x7f0000dfb000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000b3c000-0x6)={0x1, [0x13c]}, 0x6) execveat(r1, &(0x7f0000779000-0x8)='./file0\x00', &(0x7f000074a000-0x10)=[&(0x7f0000a2f000)='/dev/sg#\x00', &(0x7f0000300000-0x2)='[\x00'], &(0x7f00006f7000-0x18)=[&(0x7f00001ae000)='/dev/sg#\x00', &(0x7f0000ca0000)='*mime_type&.]wlan1\x00', &(0x7f00002f2000)='\x00'], 0x900) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00007bf000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000819000-0x8)={r3, 0x1}) 2018/01/16 05:02:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x200000, 0x0) readlinkat(0xffffffffffffffff, &(0x7f000046d000-0x8)='./file0\x00', &(0x7f0000851000+0x605)=""/0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0xc)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000002000-0xfb)="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", 0xfb) 2018/01/16 05:02:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000056b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00007ed000-0x8)={0x2, [0x8, 0x7fffffff]}, 0x8) recvfrom$ax25(r0, &(0x7f0000852000)=""/181, 0xb5, 0x102, &(0x7f0000aae000)={0x3, {"681c065dfe7bf2"}, 0x1}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_dev$loop(&(0x7f0000dea000-0xb)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f000005c000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f000091e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000dbb000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000da9000-0x6)={0x7f, 0x6, 0x10001}) 2018/01/16 05:02:40 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x0) close(r1) fsync(r1) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006f9000)='/selinux/member\x00', 0x2, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000936000-0x10)='/selinux/policy\x00', 0x0, 0x0) renameat2(r2, &(0x7f00005df000-0x8)='./file0\x00', r3, &(0x7f00004ae000)='./file0\x00', 0x7) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000779000)=0xdd, 0x4) dup2(r0, r1) 2018/01/16 05:02:40 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000935000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f000063d000-0xd0)=[{{&(0x7f0000463000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x32, &(0x7f0000def000)=[], 0x0, &(0x7f0000777000-0xb2)=""/178, 0xb2, 0x8}, 0x4a}, {{&(0x7f0000df0000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df0000-0x60)=[{&(0x7f000038c000)=""/133, 0x85}, {&(0x7f00001c4000)=""/184, 0xb8}, {&(0x7f00008c5000-0x8d)=""/141, 0x8d}, {&(0x7f000027e000-0x92)=""/146, 0x92}, {&(0x7f0000df0000-0x61)=""/97, 0x61}, {&(0x7f0000df0000-0x52)=""/82, 0x52}], 0x6, &(0x7f0000def000)=""/49, 0x31, 0x4}, 0x8}, {{&(0x7f0000def000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000df0000-0x80)=[{&(0x7f00004af000-0x1d)=""/29, 0x1d}, {&(0x7f0000c7b000-0xa)=""/10, 0xa}, {&(0x7f0000def000)=""/108, 0x6c}, {&(0x7f0000def000)=""/185, 0xb9}, {&(0x7f0000def000)=""/240, 0xf0}, {&(0x7f00006fa000-0x4d)=""/77, 0x4d}, {&(0x7f0000768000)=""/25, 0x19}, {&(0x7f0000def000)=""/75, 0x4b}], 0x8, &(0x7f00004b7000)=""/78, 0x4e, 0x3}, 0x10000}, {{&(0x7f0000738000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000def000)=[{&(0x7f0000def000)=""/65, 0x41}, {&(0x7f0000def000)=""/95, 0x5f}, {&(0x7f0000d5c000)=""/135, 0x87}, {&(0x7f0000676000)=""/117, 0x75}, {&(0x7f0000bcc000-0xbc)=""/188, 0xbc}, {&(0x7f0000c3d000-0x7c)=""/124, 0x7c}, {&(0x7f0000df0000-0xef)=""/239, 0xef}, {&(0x7f0000df0000-0x5b)=""/91, 0x5b}], 0x8, &(0x7f0000a9b000-0x1000)=""/4096, 0x1000, 0x6}, 0x1000}, {{&(0x7f0000df0000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000229000)=[{&(0x7f0000def000)=""/48, 0x30}, {&(0x7f0000def000)=""/116, 0x74}, {&(0x7f0000df0000-0x1000)=""/4096, 0x1000}, {&(0x7f0000def000)=""/114, 0x72}, {&(0x7f0000def000)=""/254, 0xfe}, {&(0x7f0000df0000-0x51)=""/81, 0x51}, {&(0x7f0000b50000-0x1000)=""/4096, 0x1000}, {&(0x7f0000933000-0x9e)=""/158, 0x9e}], 0x8, 0x0, 0x0, 0x2}, 0x350}, {{&(0x7f0000def000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f00000e5000-0x30)=[{&(0x7f000026f000-0x20)=""/32, 0x20}, {&(0x7f0000b6d000)=""/37, 0x25}, {&(0x7f00002fb000-0x3f)=""/63, 0x3f}], 0x3, &(0x7f0000213000-0xb4)=""/180, 0xb4, 0x3}, 0xd6}, {{&(0x7f0000df0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000124000)=[{&(0x7f00005ee000)=""/220, 0xdc}, {&(0x7f0000def000)=""/234, 0xea}, {&(0x7f000076b000)=""/38, 0x26}, {&(0x7f0000def000)=""/4096, 0x1000}, {&(0x7f0000df0000-0xc5)=""/197, 0xc5}], 0x5, 0x0, 0x0, 0x1}, 0x3f}, {{&(0x7f0000def000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b78000)=[{&(0x7f0000df0000-0x67)=""/103, 0x67}, {&(0x7f00004ad000-0x1c)=""/28, 0x1c}, {&(0x7f0000ac5000)=""/144, 0x90}, {&(0x7f000011c000)=""/150, 0x96}, {&(0x7f0000def000)=""/109, 0x6d}, {&(0x7f0000c6a000-0xb9)=""/185, 0xb9}, {&(0x7f0000ace000-0xd)=""/13, 0xd}], 0x7, &(0x7f0000388000)=""/4096, 0x1000, 0x4356a41b}, 0x7}, {{&(0x7f0000396000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, 0x1e, &(0x7f0000def000)=[{&(0x7f00000f6000-0xc8)=""/200, 0xc8}, {&(0x7f0000df0000-0xda)=""/218, 0xda}, {&(0x7f0000df0000-0xe7)=""/231, 0xe7}, {&(0x7f0000569000)=""/226, 0xe2}, {&(0x7f0000def000)=""/228, 0xe4}, {&(0x7f0000197000-0xf6)=""/246, 0xf6}, {&(0x7f0000def000)=""/110, 0x6e}, {&(0x7f0000245000)=""/116, 0x74}, {&(0x7f00001ae000)=""/0, 0x0}], 0x9, &(0x7f0000def000)=""/139, 0x8b, 0x100}, 0x100000001}], 0x9, 0x40000100, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r2, &(0x7f0000def000)={0x1a, 0x1d, 0x3800000, 0x8001, 0x9, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dee000)={0x0, &(0x7f0000361000)=[]}, 0x10) 2018/01/16 05:02:40 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000003000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000002000-0x14)={0x0, 0x100, 0x7fff, 0x7, 0xffffffff, 0x3, 0x9, 0x4, 0x101, 0x4}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) mprotect(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x2) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000003000)={0x6, 0x178, 0x4, 0x59f, 0x2008, 0x6b}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000007000)={0xa10, 0x1, 0x2, 0x9, 0x3}, 0xc) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x404000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000001000/0x2000)=nil, 0x2000}, 0x1, 0x0}) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xffffffffffffffff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000009000)={0x0, 0x7, 0x80, 0x7}, &(0x7f0000009000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000a000-0xa0)={r2, @in6={{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x0, 0x4, 0x8}, 0xa0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000005000)=0x1) 2018/01/16 05:02:40 executing program 2: mmap(&(0x7f0000000000/0x6ee000)=nil, 0x6ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00006f0000-0xdb)=""/219) 2018/01/16 05:02:40 executing program 5: ioprio_set$pid(0x2, 0x0, 0x4005) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e09000-0x15)='/dev/pktcdvd/control\x00', 0x462002, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000e18000-0x4)=0x0) setns(r0, 0x4) ioprio_get$pid(0x3, 0x0) getpid() 2018/01/16 05:02:40 executing program 4: clock_getres(0x5, &(0x7f0000459000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000bc4000-0xc1)=""/193, 0xc1) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000014a000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x5000000c, 0x0}) 2018/01/16 05:02:40 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000cbe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000fdb000)=[{&(0x7f0000fdc000-0x83)="d1902b4badfe03b0030398f957fa4f0c24a03b4f3e1ad028f60837554a6a1f0bcb1194dec7e2b6abfadf27f7fb01ea0bf1f10ebbecf02a55d335d6e140ab6d0e377a56c0e30f895e12a292d904cffe0a78e760d94fd5c6e93814d483d3be37c47aa1e2fcaa15003cacf3818894bac7aa6edb7d85a35f36af8b0f627aac5fc5d5b9ef1f", 0x83}, {&(0x7f0000fdb000)="23e248176ac4170d843e3733dc73070b8bf52feacf7662b352f465a034baf7416f9ac8055d200c405379b1fcb68d9953288e9e8f4f98dd5b98de0ba72ca55f7ee71c1ddbf5c3a7f0816f5b4b139fb30be5b0f28cc5e075d65d997a07576ccef8a759f334805e2b676d277abfe2c2cbbe4415b402b04c6647e6c8efa5", 0x7c}], 0x2, 0x0) r2 = accept(r0, 0x0, &(0x7f0000964000-0x4)=0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000fdc000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x9, 0x200, 0x2}, &(0x7f0000514000)=0xa0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000fdc000)={r3, 0x800000000000, 0x10}, &(0x7f0000fa2000-0x4)=0xc) r4 = syz_open_dev$mice(&(0x7f0000fdb000-0x10)='/dev/input/mice\x00', 0x0, 0x240) epoll_pwait(r4, &(0x7f0000d73000)=[], 0x14a6, 0x8, &(0x7f00001fb000)={0x7}, 0xfffffffffffffeb1) 2018/01/16 05:02:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000045d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000027000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000d23000)={r1, 0x0, 0x0, 0x0}) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) tee(r2, r2, 0x1, 0x8) 2018/01/16 05:02:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000eb5000)={r1, 0xffffffffffff443f, 0x4, 0xfffffffffffff001, 0xf710, 0x9}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000cc8000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000db8000)=0x7, 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) preadv(r4, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x0) 2018/01/16 05:02:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000a21000-0xc)='/dev/ashmem\x00', 0x84000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/01/16 05:02:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffff9c, &(0x7f00001ca000)={0xc8}, 0x8, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f00000d3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003c6000)=0x14) r2 = accept$inet6(0xffffffffffffffff, &(0x7f000030c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fc4000)=0x1c) r3 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000713000-0x4)=0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fd4000)='/dev/sequencer2\x00', 0x30000, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f00003f5000-0x8)='./file0\x00', 0x2000, 0x2) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a64000-0xe)='/dev/keychord\x00', 0x4000, 0x0) r7 = open(&(0x7f0000366000)='./file0\x00', 0x200200, 0x50) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00004e4000)=[{r0, 0x20, 0x0}, {r1, 0x8402, 0x0}, {r2, 0x200, 0x0}, {r3, 0x20, 0x0}, {r4, 0x40, 0x0}, {r5, 0x200, 0x0}, {r6, 0x40, 0x0}, {r7, 0xc040, 0x0}, {r8, 0x82, 0x0}], 0x9, &(0x7f0000150000)={0x0, 0x0}, &(0x7f000006a000)={0x8}, 0x8) r9 = syz_open_dev$sndseq(&(0x7f0000c48000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r9, 0x40505330, &(0x7f0000ad3000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x10003ff, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000138000)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000dac000)=@req={0x4, 0x5, 0x1, 0x800}, 0x10) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)=""}) open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) eventfd(0xfffffffffffffbff) epoll_create(0x2001) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000424000-0x12)='/dev/loop-control\x00', 0x2, 0x0) 2018/01/16 05:02:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) mknod(&(0x7f0000320000-0x6)='./bus\x00', 0x10, 0x1ff) open(&(0x7f0000cd2000)='./bus\x00', 0x24867c8490945911, 0x0) 2018/01/16 05:02:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00005c1000)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000039c000)={0xfffffffffffffffe, 0x8, 0x3f, 0xc188, 0x4, 0x4555c5af, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:40 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x9) sendto$inet(r0, &(0x7f000000b000-0xe1)="14000000e80300000700050000000900", 0x10, 0x0, 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000b000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r1, &(0x7f000000c000-0x10)={0x4, 0x0, 0x400, "eed3d7c1e0ba", 0xc6, 0x0}, 0x10) 2018/01/16 05:02:40 executing program 7: clone(0x0, &(0x7f0000001000-0x60)="", &(0x7f0000c79000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x71)="") userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xd, &(0x7f0000001000-0x10)={0x8, 0xc}) 2018/01/16 05:02:40 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa2000)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x40, 0x0, 'client1\x00', 0x4, "0d62f477c34445b2", "03379b82b7f3ef080c4ed9dcf28aceeb5768161a52be4e926f5c764e0deb9a9f", 0xffff, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000009000-0x440)=[{0x88, 0x84, 0x58, "24c0965552dc0f207578c42844b93f3372e48d5902fe39ce6a8f31b4615ecf835aacda55b346ccc5f8236fdba3c79555414950d86b0a034b66f52d04dffd20d29facd10462a9784d1553659a2e5c94b735799a50c92d061d439d1d0c9971146337828378857aa758745a5f882229e6b3861769f3f9e06b"}, {0xd8, 0x10d, 0x2, "68b1aa7d5c7138f37f07886d0ee3e66437aabcf35236ed4c5234c1fb1ecf6b1ac222a477260b8447837de5e41c750ec290b1a1c3656bc0a0ce4292be88e399d7b1e2581b6f9fb0b0f00009a32739088e994097a75329d474710dfae71efc0426525dcc72c339628942d6430347e7c83baa1cd79b062261c754df32d945379004ac461ff5837b985005fd7de6fba63569d64b57022876675c40b3ce7d7334eead9a0626daf4dcb3197493f18036742520935f27aa887c52faa32f7ea7cb40c857730f29edd3"}, {0xd8, 0x13f, 0x3, "6f3f2faaf82a6618ca74b4cdae0313c4beccb2cddd191cbd3af43d724bfc66a62715afe803a74239fb272d298b253b95a136fd9cb2f4ea64d79b2f16280d87bee5c567eeab154db448604d24056c28b8d9a325e0399ad38fb151c638f9fee20882ac905d8ed281fbca2d389d5eefc6e72f517c1adf783fa158caf89b8501aaf44339b3b9aeb6d8016250d0e03308bfe78ce9f432868ad615dcdeb360bfc0e9867da73b4a7fb1067e834af29d0be0a754fc3dbadeae1e31ad4eab566a95b164e0f1"}, {0x80, 0x18e, 0x1, "b0fc2b6b04b26b2e9e1880000000af2e1264ff0300000000000085d535f236b7252507e64028931b42e835791db5f09e4fa54d3a93d8985c493d489410043933687464385ebcfc57cdb6cbe8d17d54ef80142cac9c76691449f0b918c15ec996f101b098fd83834cff"}, {0xf0, 0x105, 0x3, "9ad2c78a11a99f92bfa05a9c124b5f954a3fcd832de2b116510b8a6c55f6afbf524dfe0a1134c94bb2a0575663e134b387758608133420327dc9758ce395c55510925efd67c07ba218e173e3e8c2413c26bd99bf6699fb8dd4863fad34de1eb62da55a412f9f0058d7e6cb6dce0125202e9c26154113fb9461714c67f4ca804d9d3701ca85ff8eae8605511490e1e86793c056a3ef4a1709d659cc4f797c76abe34a6709d9be8c6a8ac9f2ad86f2055668820e05c9196b43038cf896ba8b9757ff4d1ed02c406261ddb8f4b606f59ccd8c49e1c8426fa7a140710b78"}, {0x98, 0x114, 0x6, "985df491c0c48497c98372946321c296fd74719b429413596dc56ffa7cd9c6dbf65b298507a18d342be39bf84daa8d7efc1524834e62cadc41f558c0b15798f7e2af5f1964d0483907c48cd86e0b38fe4ea7144718477e6c12ca385bcaae812f405dac58b95e16c3e032774afbf7369897d6a4b0a0a058a84fb0ec527471e11fb3bd01fafc"}], 0x440, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x60) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000273000-0x24)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0}) write(r1, &(0x7f0000b85000-0x13a)="9c8ecc80ee5a540000e9be2d4cb403", 0xf) ioctl$FIONREAD(r2, 0x541b, &(0x7f00001ac000-0x4)=0x0) setsockopt(0xffffffffffffffff, 0x111, 0x1, &(0x7f0000000000)="ca010037", 0x4) 2018/01/16 05:02:40 executing program 6: futex(&(0x7f0000fdb000-0x4)=0x0, 0xc, 0x0, &(0x7f0000fda000)={0x0, 0x989680}, &(0x7f0000fdb000-0x4)=0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e4d000)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x2) 2018/01/16 05:02:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="") openat$pfkey(0xffffffffffffff9c, &(0x7f0000e61000-0x15)='/proc/self/net/pfkey\x00', 0x60001, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000e1c000-0x8)={0x3}, 0x8) signalfd(r0, &(0x7f0000001000-0x8)={0x0}, 0x8) 2018/01/16 05:02:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x10)='attr/sockcreate\x00') fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f000048a000-0x1f)='vmnet1cpuset,wlan0vmnet1wlan0,\x00', 0x1f, 0x0) 2018/01/16 05:02:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000051d000/0x3000)=nil, 0x3000, 0x0) 2018/01/16 05:02:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000ff000-0x34)='cmdline\x00') pread64(r0, &(0x7f0000aec000)=""/0, 0x0, 0x80000) pwrite64(r0, &(0x7f0000d27000-0x5c)="b625141a9ec321e39a826cbd4e6dbbd43e5c3cac1241e227c6bde311087e1ed16155d897d4509f4d3dea6a6b42a8c20757339934c4f0e740050d1bace23a05c251ed2e9a86dc82d4c5a5634f765911cc916f962cd05f49b501d9df89", 0x5c, 0x0) 2018/01/16 05:02:40 executing program 2: fanotify_init(0x20, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) timerfd_settime(0xffffffffffffffff, 0xfffffffffffffffe, &(0x7f0000a8d000)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000a00000)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000e95000)=[{{r1, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/16 05:02:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000216000)='./file0\x00', 0x141842, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000fe2000)=0x0, 0xfffffffd) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000b23000)={0x80000001, 0x1, 0x8, 'queue1\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ftruncate(r1, 0x1) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/01/16 05:02:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000a13000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000082d000)=0x1c, 0x800) r1 = syz_open_dev$usbmon(&(0x7f00005f8000-0x3)='/dev/usbmon#\x00', 0x1, 0x40c0) splice(r0, &(0x7f0000631000)=0x0, r1, &(0x7f0000c18000)=0x0, 0xfffffffffffffffc, 0x1) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) fcntl$setstatus(r2, 0x4, 0x40800) 2018/01/16 05:02:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000eb5000)={r1, 0xffffffffffff443f, 0x4, 0xfffffffffffff001, 0xf710, 0x9}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000cc8000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000db8000)=0x7, 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) preadv(r4, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x0) 2018/01/16 05:02:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$void(r0, 0x40087705) fallocate(r0, 0x2, 0xdef7, 0x9) r1 = syz_open_dev$sg(&(0x7f000072a000-0x9)='/dev/sg#\x00', 0x40, 0x40000) r2 = fcntl$getown(r0, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00004ff000)=0x0) r4 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000055a000+0x48c)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000248000)=0xe8) r6 = getegid() sendmsg$netlink(r1, &(0x7f000017e000)={&(0x7f00009cb000)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000b93000-0x20)=[{&(0x7f000050f000-0x294)={0x294, 0x12, 0xb18, 0x7, 0x0, "", [@typed={0x9c, 0x2c, @binary="6c8784052da3c9e1a7d1562e9be5bb09f8728c50f2824e60bf1c8d6361326e0f6b93557f45d6f8b2006a51a389f310810e1898185525b2f0d3c5eff146716ec672b98f6be6c7b137e2085e712f5f4b28edbfb457cd548fece3dcb99e9b7a21367b4cfea5f156e19963b4705130f1e840f42940d69ee442e9a6872e503d248d27278ca91f2e632c8950ff71dbbd6dadc9df07"}, @nested={0x1e8, 0x4, [@generic="0ebd11748638fda9e9d5f191abfa2b5cc2da8f013d1623461a65dd1ec6b16aabfb224cf535170eff062ff88e4627d6981819eb41098bd517cbe6db6a929a5707ca908d65a241a7ffe5a2acbcdcd2b1d16e249d0f1564944d1ad6e55cc1c6ac1f293fcd5818ffd25dab6da51fd1f0e008602647b978c8b37677515c1141788236b8687425a5b801578b1649fed31493e8030fed64f6620f2193ab32784503aa31b79ef94d960a2703f18428c9e90a6c56da014a6537d199a44c027e6181a7ffd95dc97a34eeb3", @generic="1502dc6370371f14cc0d980b08", @generic="c22764818c60894f73114a09b8e66ca1301af476b81aceaca986fee6d7600b5f1f3fde5445cebe371cc001139b6482278bfc5d58bab53f023f47629fd43147d3cd3006aae1a7680546961e1947b7f04448083494fcb898c9580fc8036a0a807843f710fc3a06de3219ae97f591091143bf71a6da572ef1955b4f0fb7b5d30a61ba3a88a7116bce1fdd525bf14d31634268a32b9e171512f0d4", @generic="", @typed={0x10, 0x95, @u64=0x9}, @typed={0xc, 0x3, @fd=r0}, @typed={0xc, 0x60, @fd=r0}, @generic="62af1fc3b347eecd7e86a79b328c76132753c6e1a4dd1e013e391615cefb809d15297c7573cb866c6ed2e93cff3c6e2da94fb8af43e49567", @typed={0x18, 0x1, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x294}, {&(0x7f000052f000-0x22c)={0x22c, 0x3e, 0xb20, 0x5, 0x0, "", [@typed={0xc, 0x94, @ipv4=@broadcast=0xffffffff}, @nested={0x28, 0x7, [@typed={0xc, 0x15, @ipv4=@dev={0xac, 0x14, 0x0, 0xd}}, @typed={0xc, 0x15, @u32=0xff}, @typed={0xc, 0x94, @ipv4=@empty=0x0}]}, @nested={0x160, 0x60, [@generic="39dd25f17f9c7122986ead0193f681d7f7748cfbf8b5a529fb799d067d19d9a71d3dafa7cfd548b55fbce0524be582d26d2da8afde907114934cc91f876adc09c211353cc972c4c74358f4d3fd1e1d5537f496e340fd0ebe71a709471cd450607e6eacb9c5b69ead0ee36c3bf53f82d195216b8cdc94ea3ce94d635c6fe81a7301cd1deb5a5739e9737a6925bce7195d7ed3f2ce26e79b9cb3768eca3febc83ae6fc4c0a8c66a5c396318bd16ca833fdafd5797a882e03fcace14edac408956056cdf2931e18340a25fe91465aedea4fbed98d88d8531128f60a2a3cf983ef3ca0d2f68394", @typed={0xc, 0x37, @pid=r2}, @typed={0x68, 0x72, @binary="0c62904478455c87cc4c2165487cb3e686acf06673d22ef88eece0e83c50952f914cfd0b500aab22049a63d6d48ee7207df70a6fa979fc328a1059f6c62a3a73743fcdf8d72904d895d1531c6695a18c6a4405ccdccf48bb9bebe4f958243369"}]}, @generic="368e18cfb4677aeef62c7f5214cafbc97c6b71b8709da6c39d50ed9fb5febee7cee21ca02bb506870eff3085f1a25999139a8aae4eea401b3b86f5da76d2e6510f4177bf1f28d08148626c56125b60679275a28d256aee808c6be6459da3f80030ca368823f5762e8ae9393d75ce30cc352e0306a69ca670d7635d", @typed={0xc, 0x2f, @pid=r3}]}, 0x22c}], 0x2, &(0x7f0000720000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x4}, 0x20000000) 2018/01/16 05:02:40 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005de000-0x50)=[{&(0x7f00005de000-0xe0)="3fca09b2426afb836d71b4d5dcf206d1fb62d5152020695e1734cb7afb594616d12360a3e9a52f9a488611d9552a8be46a2b5245c19a4989e915d86ef96491e468d1f1f59997dc392d33ee60b6d05cb490cbb54933060000009bbdcb58dc343ff2675473fac0d46b48a1ef4b66f17aecc8e9606dddcdb0a9106a407e8bf596caad637450deb94a3ae67b1358244248fa7cf26ef0ba6be3a356c52c48aefe14de", 0xa0}], 0x1, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000006000)={0x7ff, 0xd5, "942cddb1273a29ce8c71cb753829d5f4171a909b633e682fe2cdf97100bdcc4dd5a222af166e8aeacfcb1455a5df8ab508118b9378a985ac36175abd76cc002182edd236ba2eb00ae854a63f475e4970acc336c694bbfcc8c8e9c3f87039b90d86b67224226207c7b5893855680fdea764addd3536127e1b34fae94d74415a8278defb0ff4ff06f8595506bb194e88c27465005593e0269653c43a80e85316ed5a1f470508fa8e0e94ee2fcd592c1862f86bd98dfe62a2dc417d51e2a225a5b4f29d087fddddbae5eb30eb20a807be52d3defd1e51"}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x100000003, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") 2018/01/16 05:02:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d1a000)=0x2, 0x4) sendmsg$nl_route(r0, &(0x7f000031d000)={&(0x7f0000c7e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000088d000-0x10)={&(0x7f0000b79000-0x3b0)=@getlink={0x28, 0x12, 0xc03, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 05:02:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r1 = syz_open_dev$mice(&(0x7f0000b29000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000045c000-0x4)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f000004c000-0x4)=r2) listen(0xffffffffffffffff, 0xb0d) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00004a4000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f000031a000-0x4)=0x0, &(0x7f0000606000-0x4)=0x4) socket$inet_udp(0x2, 0x2, 0x0) socket$inet(0x2, 0x800, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getrandom(&(0x7f0000fad000-0x8d)=""/141, 0x8d, 0x2) sendto$inet(r4, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffa6) sendto$inet(r4, &(0x7f0000c9f000)="9ae800", 0x3, 0xfffffffffffffffd, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 05:02:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={@common='vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(0xffffffffffffff9c, &(0x7f0000d30000+0x19f)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001f8000)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x0, 0x5, 0xa, 0xa0, 0x20, 0x1d, r1, r2}, {0xe2, 0x3, 0x40, 0x4, 0x2, 0x401, 0xffffffff, 0x100000000}, {0x7, 0x80000000, 0x6, 0x100000001}, 0x400, 0x5, 0x3, 0x0, 0x1, 0x2}, {{@in=@multicast2=0xe0000002, 0x2, 0xff}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7, 0x0, 0x3, 0x5, 0x49d, 0x921, 0x8}}, 0xe8) mmap(&(0x7f0000000000/0xb9d000)=nil, 0xb9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b9a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x1000000000000d, &(0x7f0000b92000-0x4)=0x0, 0x4) 2018/01/16 05:02:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e58000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00004f5000)={0x7, 0x2, {0x1, 0x3, 0x7, 0x3, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000a9000-0x10)={0x9, 0x8000, 0x4, 0x673a, 0x0}, &(0x7f000021c000-0x3)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f13000-0x8c)={r2, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) syz_open_dev$sndseq(&(0x7f0000525000-0xd)='/dev/snd/seq\x00', 0x0, 0x8000) r3 = add_key$user(&(0x7f0000e0b000)='user\x00', &(0x7f00005c3000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000080f000-0xbc)="f8b3cc6b868ad9b8f0a68ebc9e775f836761f763c3554e8d17a66586940fc5f174b2f4e14d3c42ddcc3d6ec90b81accf07744fd3b5790fb2c32c0a257f07d4f23c7540f1c5032967d587b1364c160f5638aa8c100b5018fb9f20d24044e64a72c0fc8d5ccf3817ce60e7518955a3615df5df99526f8d5d8c7391ac41c1f2ad030eb7b283199f7a656ee1f8f00544c76818ade1e11b94d6b975ba28f7940ab704c69241fe4ee50caa5a55b82d3b9c98b9db87b826c52adbfbf083c9cc", 0xbc, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r3, 0x7) 2018/01/16 05:02:40 executing program 1: r0 = creat(&(0x7f0000f46000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001000-0x40)={0x8, 0x100000000, 0x8000, 0xb2, &(0x7f0000000000)=""/178, 0x44, &(0x7f0000960000)=""/68, 0xda, &(0x7f0000ab2000-0xda)=""/218}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r1 = epoll_create1(0x0) r2 = mq_open(&(0x7f0000985000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x9, 0x6, 0x3, 0x0, 0x0, 0x0}) r3 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000ae0000)={0x1fffffffffffc, 0x0}) r4 = creat(&(0x7f000049d000-0x8)='./file0\x00', 0x14) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000da4000-0x4)=0x33a) poll(&(0x7f0000024000-0x50)=[{r2, 0x41, 0x4}, {r1, 0x0, 0x2}], 0x2, 0xce8) mq_timedsend(r2, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2018/01/16 05:02:41 executing program 4: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000010000/0x3000)=nil, 0x3000) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f000004b000-0x18)=[{0x1d, 0x0, 0x0, 0x0}, {0x74, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) r0 = userfaultfd(0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000)={{&(0x7f0000021000/0x1000)=nil, 0x1000}, 0x3, 0x0}) mlock2(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x1) mremap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000044000/0x2000)=nil) pipe(&(0x7f0000039000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/16 05:02:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x7, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000)=0x0, 0x4) 2018/01/16 05:02:41 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00002d9000-0x8)='./file0\x00', 0x0, 0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000fea000)={0x0, 0xfff}, &(0x7f0000fea000)=0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fea000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000feb000-0x8)={0x0, 0x0}) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00002ab000+0x299)=0x6) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000519000-0x9f)="b49dad44bc7515e1117612a3f78ad87b24b163adddbd74b3a92ebe98d1f08f110265f947d034cacb7e92cd563aa46ce21dde90a2a3bd912c84d131d68b2642eac73a5eb994529cfd44b65a911f8954efc5997a48ebe22438b91bf03875e5744d483f612c097711155d657ad0584d32ce2fd8913bc95ce8e5febccc4a118508e0382996440a3cb3a307e4fb2b20f79fc4d0ca0f0c8469930f001912a54f0c46") ioctl$TCSETSW(r3, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000fe5000-0xc)={0x0, 0x0}) r5 = syz_open_pts(r3, 0x0) ioctl$TCXONC(r3, 0x540a, 0x2) ioctl$TCSETA(r3, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) readv(r5, &(0x7f0000fe2000)=[{&(0x7f00003b7000-0x8)=""/8, 0x8}], 0x1) 2018/01/16 05:02:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000076f000)=@assoc_value={0x0, 0x0}, &(0x7f00000a1000)=0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000824000-0x9)='/dev/ppp\x00', 0x694001, 0x0) getsockname$ax25(r1, &(0x7f00007b7000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000084a000-0x4)=0x10) r2 = socket$inet(0x2, 0x80004, 0x200) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) readahead(r2, 0xf607a4f, 0x9) 2018/01/16 05:02:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000b5000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00008af000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r1, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa, 0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f000082d000-0x9)='/dev/sg#\x00', 0x5, 0x343002) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a02000)='/selinux/load\x00', 0x2, 0x0) openat(r2, &(0x7f0000435000)='./file0\x00', 0x200000, 0x100) syz_open_dev$urandom(&(0x7f00005a1000)='/dev/urandom\x00', 0x0, 0x20000) openat$hwrng(0xffffffffffffff9c, &(0x7f000061d000)='/dev/hwrng\x00', 0x40500, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000, 0x0}) 2018/01/16 05:02:41 executing program 2: mmap(&(0x7f0000000000/0xd12000)=nil, 0xd12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) shutdown(r0, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f000054a000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000d12000)=0x32, 0x80000) dup3(r1, r0, 0x80000) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000891000-0x30)=[], 0x0, &(0x7f0000d0e000)=""/4096, 0x1000, 0x0}, 0x0}, {{&(0x7f0000d0e000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000071000-0xea)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000d0f000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x6, &(0x7f0000b13000-0x9c)=""/156, 0x9c, 0x0}, 0x0}], 0x2, 0x10020, 0x0) 2018/01/16 05:02:41 executing program 1: r0 = creat(&(0x7f0000f46000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001000-0x40)={0x8, 0x100000000, 0x8000, 0xb2, &(0x7f0000000000)=""/178, 0x44, &(0x7f0000960000)=""/68, 0xda, &(0x7f0000ab2000-0xda)=""/218}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r1 = epoll_create1(0x0) r2 = mq_open(&(0x7f0000985000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x9, 0x6, 0x3, 0x0, 0x0, 0x0}) r3 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000ae0000)={0x1fffffffffffc, 0x0}) r4 = creat(&(0x7f000049d000-0x8)='./file0\x00', 0x14) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000da4000-0x4)=0x33a) poll(&(0x7f0000024000-0x50)=[{r2, 0x41, 0x4}, {r1, 0x0, 0x2}], 0x2, 0xce8) mq_timedsend(r2, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2018/01/16 05:02:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x5, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000-0x4)=0xc00, 0x4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) prlimit64(r1, 0xf, &(0x7f0000f5f000)={0x0, 0x20}, &(0x7f0000b40000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100004, &(0x7f0000000000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000002000)={0xffffffff}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, r2+10000000}, 0x8) 2018/01/16 05:02:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) fcntl$getflags(r0, 0x409) socketpair(0x0, 0x80000, 0x4, &(0x7f00008dd000-0x8)={0x0, 0x0}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000010a000)=0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/16 05:02:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000cd4000-0xe)='/selinux/user\x00', 0x2, 0x0) connect$unix(r0, &(0x7f0000f14000)=@abs={0xd208ab61a5803b12, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = epoll_create(0x101) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00001f3000-0xc)={0x0, 0x0}) creat(&(0x7f000068a000-0x4)='./file0\x00', 0x81) connect$unix(r1, &(0x7f0000c01000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/16 05:02:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') pread64(r0, &(0x7f0000d0c000)=""/187, 0x1d1, 0x0) ioctl(r0, 0xe4, &(0x7f000039a000-0x5a)="82a3e41e448bd10a6c7c4182b21f8834c0db05fb8681a163e900b94afa3329e3d7b6aea871cbd525179a60c9b003d93bfd31a20aaf20da67e5a70053d01790c2cd6af6dbed342eb5ce965aa8479ade151e718865f62c14c5e5ce") 2018/01/16 05:02:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000d48000)='./file0\x00', 0x0) ioctl(r1, 0x2287, &(0x7f0000d75000)="") sendto$inet6(r0, &(0x7f000006f000-0x77)="47f53732dda9c98b280e4f2d599124e5d37a8a0c982d45aa948c2f3092434103db8cffd39790cef3713423f3710c8fbf58af3eaf73ab107a64fe9258be5c9907d1d3f51144573f3c767dd82e147041f43ce9a56c326e61d66d9a889598b669a966ca087aad7c94eba659facf3ebe05b2549aaaa7d564617d51a4f17f142b07267ff936f42882c47d2963d97a611ddc726e55750537ef802217b09cc982167c350205a3ba", 0xa4, 0x80, &(0x7f0000296000)={0xa, 0x2, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, 0x1c) connect$inet6(r1, &(0x7f0000181000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000000000003}, 0x1c) connect$inet6(r0, &(0x7f0000752000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3b0}, 0x1c) 2018/01/16 05:02:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008c5000)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000c5d000)=0x5, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) dup2(r2, r1) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/16 05:02:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000001000-0x8)=0xffffffffffffffff, 0x8) 2018/01/16 05:02:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x5, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000001f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d6a000)=0xc) process_vm_writev(r0, &(0x7f00001eb000)=[{&(0x7f00004dc000-0x86)=""/134, 0x86}], 0x1, &(0x7f0000e71000-0x50)=[{&(0x7f000098f000-0xb)=""/11, 0xb}, {&(0x7f0000316000)=""/0, 0x0}, {&(0x7f00003b5000)=""/200, 0xc8}, {&(0x7f0000580000)=""/84, 0x54}, {&(0x7f000018d000)=""/123, 0x7b}], 0x5, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0xd73) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000878000-0x18)={0x1, &(0x7f0000e4c000+0xf9f)=""/20, &(0x7f0000858000-0x18)=[{0x3, 0x99, 0x3, &(0x7f0000869000-0x99)=""/153}]}) accept$netrom(0xffffffffffffffff, &(0x7f00001bc000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000052c000)=0x10) tkill(r1, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/16 05:02:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f00001b9000-0x7)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) syncfs(r0) 2018/01/16 05:02:41 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000009000)=[{&(0x7f0000009000)="588d8935e2310d136de2f65e4387f32f77bf54eb192f6d40c61e1519cf0ba9fd514b665847f1331e186212bcfdcc20766f1578e62e531db350a7c17d8c85e3c273bf16548c21957a32f5fda6ae3c24278813235a4f8374222495015b1b3091d12645bdcae396bab62bfe289aa8ce4b766f6f65a97839d0ee49f478714445918326ebaa32b586f8736d5054491d6ecce29e181eb6677f2a0c62124b2b0bad96081ebb6956866a39fac5097b8b2efdb9a91cdf5370aa31908732d52582e84efe3b9e58d7f9b94eacff3338a8", 0xcb}, {&(0x7f000000a000-0x7f)="8d06e1b65ec327f7b6d64a71789d678644543ad051fbf5a5fe959d8377f8f423a024fc7ef1fcb7066f114d6f070cdf38f207735e7983dca9b4fa3d2290cdef68b0e793147e105803f3647c246d1e62afc3b1bf22c0412b8acea75894b7a6f475987eddb74c9ee5942b1f482c484420c196a4f9ffb224a3224e7f86d5c48332", 0x7f}, {&(0x7f0000009000)="7470d16790d5f4850e0b1373f8b33a45557b85bd2c937acedb794815340381ded983", 0x22}], 0x3, 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000009000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f000000b000-0xf0)=[{{&(0x7f000000b000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x40)=[{&(0x7f0000003000)=""/10, 0xa}, {&(0x7f0000003000-0xd9)=""/217, 0xd9}, {&(0x7f000000b000-0xd0)=""/208, 0xd0}, {&(0x7f000000a000)=""/144, 0x90}], 0x4, &(0x7f000000a000)=""/28, 0x1c, 0x1}, 0x1}, {{&(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000002000)=[{&(0x7f000000a000)=""/0, 0x0}, {&(0x7f0000007000)=""/80, 0x50}], 0x2, &(0x7f000000b000-0xd6)=""/214, 0xd6, 0x8}, 0x5a4d}, {{&(0x7f0000006000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000007000)=[{&(0x7f0000008000)=""/129, 0x81}, {&(0x7f000000a000-0xf)=""/15, 0xf}], 0x2, 0x0, 0x0, 0xef1}, 0x7f}, {{&(0x7f0000006000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000000a000)=[{&(0x7f000000b000-0x4)=""/4, 0x4}, {&(0x7f000000b000-0x73)=""/115, 0x73}, {&(0x7f000000b000-0xfe)=""/254, 0xfe}, {&(0x7f000000b000-0x25)=""/37, 0x25}, {&(0x7f000000b000-0x83)=""/131, 0x83}], 0x5, &(0x7f000000b000-0x67)=""/103, 0x67, 0x10001}, 0x0}], 0x4, 0x2, &(0x7f0000009000-0x10)={r1, r2+30000000}) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="ca010037", 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000000c000-0x10)={&(0x7f0000009000-0x28)=@getsa={0x28, 0x12, 0x10, 0x6, 0x3, {@in=@rand_addr=0x200, 0x3, 0xa, 0xfffffffffffffffd}, []}, 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x40) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000a000)={0x0, 0x0}) 2018/01/16 05:02:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket(0x20000000000000a, 0x2, 0xfffffffffffffffc) sendmsg(r1, &(0x7f00006f5000-0x38)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000190000)=[], 0x0, &(0x7f00007fb000)=[{0x10, 0x29, 0x4, ""}], 0x10, 0x0}, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000d4a000)={0xffffffffffffffff, 0xc9e, 0x9, 0x80000001, 0x135, 0x2, 0x22e2, 0x5, 0x80, 0x0, 0x2}, 0xb) 2018/01/16 05:02:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00002dc000)=0x0) r1 = socket$inet(0x2, 0x2, 0xfff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000116000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c23000-0x4)=0xc) r3 = gettid() tgkill(r2, r3, 0x23) 2018/01/16 05:02:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80002, 0x40000000000000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x100000001}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001000-0x6)={r2, 0x0}, 0x6) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000c43000-0x8c)={0x0, @in6={{0xa, 0x1, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000)={0x3, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000002000-0x10)={r5, &(0x7f0000001000)=""/4096}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000567000-0x6)={r3, 0x9}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r6, 0x6, 0x7, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/16 05:02:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = memfd_create(&(0x7f00007f4000)='/dev/loop#\x00', 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000cf8000)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db8000)=0xe8) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000b03000)=0x0, &(0x7f0000604000-0x4)=0x4) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000972000)=""/221, &(0x7f00007f1000)=0xdd) getsockopt$sock_timeval(r1, 0x1, 0x11, &(0x7f0000f9d000)={0x0, 0x0}, &(0x7f0000561000-0x4)=0x10) 2018/01/16 05:02:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e79000)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f3d000)={0x0, @in6={{0xa, 0x2, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x123, 0x59049972}, &(0x7f00005ce000)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000351000)={r2, 0x2, 0x3, 0x80000001, 0xe4, 0x10000}, 0x14) 2018/01/16 05:02:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x40002, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000074f000-0x8)=0x2) close(r0) 2018/01/16 05:02:41 executing program 3: mmap(&(0x7f0000000000/0xd22000)=nil, 0xd22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f000078e000)=0x1, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000015, &(0x7f0000d1e000-0x4)=0x0, &(0x7f0000246000)=0x4) 2018/01/16 05:02:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001ee000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00001d1000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f00006ee000+0x4af)=""/157, 0x9d) ioctl$sock_proto_private(r2, 0x89e0, &(0x7f00007d7000-0x46)="a2b488e456d290fe061fe162f6f8a56f631de9e7b6fac05a0801cf0a486a455c4055f314bc4fe8f0b454bab07d10e004a43e0806413726755ff36a1466333b64bfa74cc216e1") ppoll(&(0x7f000023a000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00009f9000)={0x77359400, 0x0}, &(0x7f0000be5000-0x8)={0x0}, 0x8) close(r1) 2018/01/16 05:02:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008c3000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bac000)={0x0, 0x0, 0x0}, &(0x7f0000b11000)=0xc) mq_notify(r0, &(0x7f0000877000)={0x0, 0x1, 0x5, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000b76000-0x5c)={0x7, 0x0, {0xffffffffffffffff, 0x3, 0xffffffffffffff7f, 0x3, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$nfc_llcp(r0, 0x118, 0x6, &(0x7f0000bdb000-0x46)=""/70, 0x46) 2018/01/16 05:02:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000e3d000)=0x0, 0x80000) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00006b5000-0x4)=0x3ff, &(0x7f0000932000-0x4)=0x4) r3 = dup(r1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000f0e000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000093a000-0xc)={0x0, 0x0}) 2018/01/16 05:02:41 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000007000)='/dev/binder#\x00', 0x0, 0x0) 2018/01/16 05:02:41 executing program 7: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000003c000)=0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0x7, &(0x7f000003c000)={0x12, 0xffffffff, 0x23e, 0x401}) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000026000-0xa)='./control\x00', 0x0, 0x0) mknodat(r1, &(0x7f000003e000-0xa)='./control\x00', 0xc000, 0x0) faccessat(r1, &(0x7f000003b000)='./control\x00', 0x2, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000040000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000040000-0x4)=0x10) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000018000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x7ff, 0xd5, 0x1800000, 0x400, 0x7, 0x0, r2}) [ 57.469491] audit: type=1400 audit(1516078961.267:22): avc: denied { ioctl } for pid=10348 comm="syz-executor6" path="socket:[16692]" dev="sockfs" ino=16692 ioctlcmd=54d6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 57.514252] l2tp_ppp: tunl 59: set debug=370001ca 2018/01/16 05:02:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000053d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d43000)={{0xa2, 0x9}, 'port0\x00', 0x0, 0x1041, 0x80, 0x101, 0x8, 0x100, 0x1ff, 0x0, 0x2, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) seccomp(0x1, 0x0, &(0x7f0000001000)={0x2, &(0x7f0000001000)=[{0x400, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xffffffffffffff63}]}) 2018/01/16 05:02:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80006, 0x80000003) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000a6000)={0x0, 0x0}) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000042000-0x4)=0x0, &(0x7f000021e000-0x4)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getpeername$inet6(r0, &(0x7f0000ba8000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007f8000)=0xffffffffffffffe5) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000963000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4b0) 2018/01/16 05:02:41 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x4) vmsplice(r0, &(0x7f000001c000)=[{&(0x7f0000015000-0x8c)="518920a717b238eaa1e0efa8cd2f1a772a8ffa11546bba329f5d628f5afe63f7242031a75e53049d6171ad1dff685fa513fd183ec6d827831cc96147b7ecbe28e480cf8ca43c789f5c90de9123776ddd34d92c8cc611557b95dfd46f0914375fcf35e753654f444f955493bf3f8c91921ae3df099dddf9f8bad2391641844613478ed71423223870c9eb65dd", 0x8c}, {&(0x7f0000015000-0x45)="e5eaacc634b47fa9cebf3e1c122fa41dc6075ecea1c8d29fcf61a2f976edb2ab4b3001db3b24a1a411b95e61d8dbd2aaeb70de1a15f062e9fc3021cf3d15b08494600542b5", 0x45}], 0x2, 0x2) r1 = epoll_create1(0x0) r2 = epoll_create1(0xfffffffffffffffb) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000016000-0xc)={0x0, 0x0}) r3 = dup3(r1, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000020000)={0x0, 0x0}) 2018/01/16 05:02:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000097c000)='/dev/sequencer\x00', 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000490000)='keyring\x00', &(0x7f0000d36000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000689000)='dns_resolver\x00', &(0x7f0000a30000-0xa)='security+\x00') write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0xfffffffffffffffd, 0x0}, {0x0, 0x0}}}], 0x30) 2018/01/16 05:02:41 executing program 3: r0 = socket$inet6(0xa, 0x5, 0xfff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a04000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r1, &(0x7f00001d0000)=""/4096, 0x1000, 0x1, 0x0, 0x0) munmap(&(0x7f0000421000/0x1000)=nil, 0x1000) inotify_init1(0x800) mmap(&(0x7f0000421000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000421000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000421000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000421000)=0x0) 2018/01/16 05:02:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000220000-0x9)='/dev/rtc\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000326000-0x20)={0x4a5a, 0x5, 0xec8, 0x2, 0x1, 0xc2}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ca4000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ae9000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f61000-0x4)=0xe8) recvfrom$packet(r2, &(0x7f0000062000-0xaf)=""/175, 0xaf, 0x10040, &(0x7f0000178000-0x14)={0x11, 0x16, r3, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x14) r4 = syz_open_procfs(r0, &(0x7f0000ddd000)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000ddb000-0x8)={0x100000000, 0x100000000, 0x3, 0x40}, 0x8) mq_unlink(&(0x7f00002af000)=']\x00') sendmsg$nl_route(r1, &(0x7f0000871000)={&(0x7f0000eac000-0xc)={0x10, 0x0, 0x0, 0x202000}, 0xc, &(0x7f0000c24000)={&(0x7f0000e63000)=@getnetconf={0x14, 0x52, 0x809, 0x1, 0x2, {0x0}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f000020b000)={0x6, 0x3, 0x8, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) exit(0x3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000851000)=@sack_info={0x0, 0x1, 0xffffffff}, &(0x7f0000294000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f000025b000-0x10)={r5, 0xfffffffffffff001, 0x9, 0x5}, 0x10) preadv(r4, &(0x7f0000983000-0x80)=[{&(0x7f00007a2000-0x5a)=""/90, 0x5a}], 0x1, 0x0) 2018/01/16 05:02:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0xb0d) r1 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r2, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000c89000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000425000)=0x406, 0xffffffffffffffce) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007ee000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000de8000-0x4)=0x0, &(0x7f0000c82000)=0x4) sendto$inet(r2, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$ax25(0xffffffffffffffff, &(0x7f0000129000)={0x0, {""/7}, 0x0}, &(0x7f0000380000)=0x10, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@generic="c2f349adb505c22369b75320579721de", 0x0}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000043f000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f000071d000)="", 0xffffffffffffff44) sendto$inet(r2, &(0x7f0000f77000)="9a", 0x1, 0x0, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000dec000)=0x6, 0xebb28a13) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000729000)=@common='ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\v', 0x10) sendto$inet(r2, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) read(r2, &(0x7f0000edb000)=""/4096, 0x1000) 2018/01/16 05:02:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000650000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000e32000)=0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00007cd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) 2018/01/16 05:02:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bfe000)='/dev/sequencer\x00', 0x40202, 0x0) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x1, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000e72000)="622812c2bf0423a79a52667cc66334fe88f8167266aba2e60e2c3b905da87149", 0x20) write(r0, &(0x7f0000af0000)="8dfe52c37413ff78de5fc77320f77dfab7d4f8ff19ffffffffff85e36a226983e862fcce3b5c19e2d1eb138d179af95bcbb75bcce449028c0ceaf891c8690f6d07141b04849d67", 0x47) 2018/01/16 05:02:41 executing program 7: ioprio_set$pid(0x1, 0x0, 0x40000000004001) r0 = syz_open_dev$sg(&(0x7f0000d82000)='/dev/sg#\x00', 0x747, 0x11b000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000bc4000-0x4)=0x1, 0x4) ioprio_get$pid(0x2, 0x0) 2018/01/16 05:02:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000043f000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) fallocate(r1, 0x3, 0x0, 0x401) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000512000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000002000-0x4)=0x154, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x1, 0x0, 0x2, 0x0, {0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}}}, 0x32) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000825000)={0x0, 0x0, 0x0}, &(0x7f0000e70000-0x4)=0xc) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r4, &(0x7f0000e6f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000006b000/0x3000)=nil, 0x3000, 0x2, 0x1010, r3, 0x0) fchown(r3, r5, r6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00003de000)='attr/keycreate\x00') sendfile(r7, r7, &(0x7f0000643000-0x8)=0x0, 0x114a) mknod(&(0x7f000089a000-0x8)='./file0\x00', 0x8000, 0x6) r8 = socket$inet6_udp(0xa, 0x2, 0x0) r9 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r9, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) getpeername(r9, &(0x7f0000e6f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00007b5000-0x4)=0x3a) ioctl$sock_ifreq(r0, 0x893c, &(0x7f0000320000-0x50)={@generic="94e4708ae7db959fdb1f4175da7cc030", @ifru_mtu=0x4}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/16 05:02:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00009d9000)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000e0b000)=0x7) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000c8b000-0x10)={0x5a, &(0x7f0000c8f000)=""/90}) 2018/01/16 05:02:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000090b000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d97000)={0x0, 0x9, "cb10dab26bf8e0c875"}, &(0x7f0000aa1000)=0x11) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000371000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7, 0x5, 0x81, 0x4}, 0xa0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r2, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) pread64(r2, &(0x7f0000e5f000-0x2e)=""/46, 0x2e, 0x0) 2018/01/16 05:02:41 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000)='/dev/loop#\x00', 0x0, 0x4000000000000001) fcntl$setlease(r0, 0x400, 0x1) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000)='/dev/pktcdvd/control\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000001000)=0xa, 0x4) ioctl(r0, 0x440000000000127f, &(0x7f000000d000)="") mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000010000-0x12)={@generic="a7b41bee79ce5602045bb7c5c5676525", 0x9}) 2018/01/16 05:02:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00002b3000-0x10)="d1c95a7ac71189a529a16e09a517b837", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000-0x11)=@known='security.selinux\x00', &(0x7f0000000000)='eth0eth0\x00', 0xfffffffffffffcbf, 0x8003) 2018/01/16 05:02:41 executing program 1: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004c6000)={@common='ifb0\x00', &(0x7f000082b000)=@ethtool_regs={0x4, 0x1, 0xdc, "e06039925cbbc44436b6780b5fe2c5877c21ec6da1225ee26d8301186140cb42db00bc1aa630b41d453af0177b60f607156b9fca3660e4c1b590939b11d6bcad2ab6ebed4bb49e8b2d13e7f452bd4bdbc0c236aa333022022bf06be3d0639fef91fe94c0883b52a62839c1b6e0005327eebb384f8a9314b38e5e582094e769059b01107e8cab90dbb0d7892e49b97da60737bf50e9d4d8c2bfac104d58de54ae74c6343888f34f1d28b3d1c43cfd1fe87647f156f1a16d85e4cc766a875ee9800b4448f2617e043a0853e261a880133319b8ca21c46e6de53e807f7d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a40000)='/selinux/access\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000b81000-0x4)=0x4, 0x4) sendfile(r0, r1, &(0x7f0000cd3000-0x8)=0x0, 0xff) 2018/01/16 05:02:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000263000-0xb)='/proc/self/net/pfkey\x00', 0x402000, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000141000-0xc6)=""/198) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000de2000-0x18)={0x13, 0x200, 0x7fffffff, 0x5, 0x5, 0x6}) r1 = add_key$keyring(&(0x7f00008c4000)='keyring\x00', &(0x7f0000361000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00004ec000)='./file0\x00', 0x0, 0x90) getsockopt(r2, 0x1f, 0x6, &(0x7f0000554000-0xec)=""/236, &(0x7f00006ac000)=0xec) add_key$user(&(0x7f0000626000-0x5)='user\x00', &(0x7f00003f2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000754000)="fa", 0x1, r1) keyctl$clear(0x7, r1) 2018/01/16 05:02:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r0, &(0x7f0000d6a000-0x10)=[{&(0x7f00001a0000-0x1)="05", 0x1}], 0x1) write$fuse(r0, &(0x7f000030e000)={0x31, 0x0, 0x0, @random="532358f380fbd1d1561b93704ae0026e9f4847b69b05755ccd11a735b56765a1e4"}, 0x31) 2018/01/16 05:02:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000090a000-0x12)={0x0, 0xfffffffffffffffe, 0x5, [0x8, 0xfffffffffffffffe, 0x82, 0xce5, 0x4]}, &(0x7f0000000000)=0x12) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={r2, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000eba000-0x8)='uid_map\x00') setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f0c000-0xc)=@sack_info={r3, 0x1, 0x3}, 0xc) pread64(r4, &(0x7f00008c2000-0x89)=""/0, 0x0, 0x80040) 2018/01/16 05:02:41 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e2e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x4, 0x5, 0x8000, 0xfffffffffffffff7, 0x3, 0x4, 0x3, 0x6, 0x0}, &(0x7f0000001000-0x4)=0x20) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x80000001, 0xbfd9}, 'port1\x00', 0xa8, 0x40, 0xc2c, 0x7, 0x7, 0x0, 0x6, 0x0, 0x4, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000068a000-0x10)={r1, 0x0, 0x40, 0x8}, &(0x7f0000957000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000878000)=0x0) getpriority(0x2, r2) syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x2, 0x4000) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f00007eb000-0xe9)=""/233, 0xe9}], 0x100000000000004c, 0xfffffffffffffffd) 2018/01/16 05:02:41 executing program 6: mmap(&(0x7f0000000000/0xb03000)=nil, 0xb03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000b03000)='/dev/snd/timer\x00', 0x0, 0x12000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000b01000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r0, &(0x7f000053d000)=[{&(0x7f0000b00000-0xdc)=""/220, 0xdc}], 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b05000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000b05000)=""/4096, 0x1000) mmap(&(0x7f0000b04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000b05000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000495000)={{0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) writev(r1, &(0x7f0000d7e000-0x10)=[{&(0x7f0000b71000-0x1000)="8024904213615f1434a8b49210a885bee5b8d71f39c828a55b0a88d35a51010a31818833bfa2561ce5942dc549ad4e4d", 0x30}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000754000-0x78)={0x0, {0x2, 0x2, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3b39, 0x5, 0x1f6, 0x5, &(0x7f0000000000)=@generic="71c677dbda253bf28f27c624c4bd974d", 0x5, 0xff, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) readlinkat(0xffffffffffffffff, &(0x7f000046d000-0x8)='./file0\x00', &(0x7f0000851000+0x605)=""/0, 0xfffffffffffffc9a) 2018/01/16 05:02:41 executing program 6: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x68f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00008d5000-0x4)='bbr\x00', 0x4) waitid(0x1, r0, &(0x7f0000437000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f0000d99000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 05:02:41 executing program 1: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d5f000-0xd)='/dev/usbmon#\x00', 0x3, 0x400000) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000059c000)=0xffffffffffffa45b, 0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000feb000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0xf, 0xb, 0x1, "fe76ed9b533b7f8341615a2dc60241e7bbe07c126d6f96fa6da7df79b580c56796b85a0fdeb79ed324bc32d46d2ca42abf3423273aba4a93710d6ae0aa633453", "0572ab7af9333c26ff9b42f6bf69149866e5472b213d872eb31cfd38a63e6531", [0x200, 0x1800000000], 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fea000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0x10007fff) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r2, r1, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000fed000-0x30)={0x54, 0x0, &(0x7f0000fed000-0x54)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x18, 0x20, &(0x7f0000a37000-0x18)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}], &(0x7f0000b96000-0x20)=[0x0, 0x30, 0x40, 0x18]}, 0x6}}, @enter_looper={0x630c}, @enter_looper={0x630c}], 0xff, 0x0, &(0x7f0000b3f000)="ecacdc70228c7f6a1be6696a6f09fc7f835d1fc5f9bb1d91caf368f3e2663aae8e519f4828890396deee78b5086174b4274252113d5f0c3cd78fc3f7a432a26c7c9c40da58c66041207e3f2e6812cbc5668d5d49d8ff1d74afcf96ff26bb1c29b773c9a118af6b6e057d6f266b048bbed8aa557804073ac63a518bfc964014529b43323018ef58221db69a7a58e323364c8ee7c43288f8f9e8bfb63c39d8b564b334f2aae617939174780e04b943160cc1359fefbbe732ab6488f15b8ec167094bca03b97a705beca5b4b4ce81b52893e59aaa7ee4dac38a5b147e8484315837d6669e757dbaf467d9db43cb545461d5b6fe2d415c8b3adc5acda4285a64a9"}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000fe2000-0xc)={0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000feb000)={0x7e0100e0, 0x1}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000fea000)={0x0, 0x0}) 2018/01/16 05:02:41 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x3f)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)="c8", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x1c)=[@in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0xffffffff80000001}], 0x1c) unlink(&(0x7f0000001000)='./file0\x00') 2018/01/16 05:02:41 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x3}], 0x0, 0x0, &(0x7f0000008000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r2, &(0x7f0000009000)=""/103, 0x67, 0x20, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x14, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}, @free_buffer={0x40086303, 0x0}], 0x48, 0x0, &(0x7f0000009000-0x82)="c962392476a2f68f2dcdc32e3315be916f766d5e8dbdfea5ab98145b20ad9cccf6d3162d4a3829efd8b8f706af46df783756d1bfdfffe86e40429c16b2c15133048a9d14cb3fa544"}) close(r0) 2018/01/16 05:02:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d50000)='/dev/rtc\x00', 0x2000, 0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00006c1000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000953000)=0xe8) stat(&(0x7f0000fb5000)='./file0\x00', &(0x7f00001a0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000ac4000)=0x0) r6 = getuid() r7 = getegid() r8 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000be6000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e7b000)=0xe8) stat(&(0x7f0000ccb000)='./file0\x00', &(0x7f0000507000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000b77000)={0xa67a, 0x1, 0x0, 0x100000000, 0x6, 0x4}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d42000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cbc000)={0x0, 0x0, 0x0}, &(0x7f00007f7000)=0xc) lstat(&(0x7f000040b000-0x8)='./file0\x00', &(0x7f0000ccb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00009b2000-0x4)=0x0) stat(&(0x7f00004fa000-0x8)='./file0\x00', &(0x7f00005c4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c20000)={0x0, 0x0, 0x0}, &(0x7f00007c9000)=0xc) r17 = getpgrp(0xffffffffffffffff) stat(&(0x7f00002ae000-0x8)='./file0\x00', &(0x7f0000c1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000f2a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000746000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000872000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000115000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f00000)={0x0, 0x0, 0x0}, &(0x7f00001be000)=0xc) sendmmsg$unix(r1, &(0x7f00006bc000-0x118)=[{&(0x7f00004a3000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ebb000)=[{&(0x7f0000005000)="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", 0xfc}, {&(0x7f0000a00000-0x65)="cebb002c38ffcfe56e3e1192f2edb8c23448fac989308a1646a932185e7af906e2bdab335791fb3e23a8d372769eb753724a39571a101350c511bee974077ae3e57c32b016969b2f033eb5caf4dc7aa4d03e800a8fde7c6facba84c27ea70c19ec7b548a3a", 0x65}], 0x2, &(0x7f0000444000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffff9c, r0, r0]}], 0xd8, 0x0}, {&(0x7f0000abf000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000bb1000-0x50)=[{&(0x7f0000861000-0x9b)="7fc809f49e630bc4cbb3106bcf65e181c11a561eaa23b260add38e3ddc78063950434df0053039243c0c1fc77de020b5c6bf9d9c48caba54c20ad30d0b05bfa21f7d7e3263d77bcb64331924683d9d6c524d40a16cd7de6b3bf963c00d5538d6bfe7a456a8f7408408aaa8a14fc70b2bad0adc9f4e6db7785d26993429c0e39c6737984c2ddcc10f62d8664c15839882ee0214238e967c72f32fe7", 0x9b}, {&(0x7f00001ea000)="606beedf4fdab0f6d6c4b163b59d57d03889c25c909a848e1b3da4ac0a735f84a0d62ff1172db985337b5a65a254251133e3d156fab2d42da74497831e8fb395a987", 0x42}, 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0x1000}, {&(0x7f0000130000-0x4e)="26e5f8ba97f2573b5ffebd8d29b9e8bba6d31e2dd46f577a4f8d5bdb2a2d148a0fd9997df8830eb8f4bd0c739ea089a04167a003ffe09388569b82f3d6b1bca70bf9dd4a5b6eb50bb7a8ac39c7fd", 0x4e}], 0x3, &(0x7f0000d86000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x58, 0x4000}, {&(0x7f0000a59000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000e50000-0x50)=[{&(0x7f00003f2000-0x4c)="f7007aaefccee2ca96781cb0a10577e6240d51a07f13a579a38a2bcb05846e7b1a146778441532d1eb2073abe6fe340f050d3a6a97fde7b57f7d03d710442bc1c393528b17266b85ed5662ef", 0x4c}, {&(0x7f00000c3000-0x9)="a4fa9cc7d5b577ca59", 0x9}, {&(0x7f00002ce000)="fc79c8e235dcb49cf160fa6eef83a52680b25c96bf7c897d84b040ef32d36ebb4c73b4b46716b1f6500924da6b306624665a501dbdcff5dc079588fd5ade834f8ec9d81e4c28c7b45a95819cbebfca9d8c2a3f7512e5f44d1dac887f8464730bbfad0f8779b3606202f5685700e26d381b205b433d163c7e93e8b5877f817470dae2734319bea1f40d829b47604e45d2ffd24a6194c28d56ca87701f0c6fe82ab93e634edf48f234804c17b3c9f9", 0xae}, {&(0x7f00009c7000-0x63)="273480296443eae6561cdbc01ee2de955de3011f8a6921e2ce8b12ab1341d774a94ee5d1b002085b815b2e43557718004aca16ad12a59da9bc04f835d8eb442ea06156ae1c63748d6de7d3872734b27051bb3c83ab166a7f2bb069c0f0e923e810aac9", 0x63}, {&(0x7f0000ccc000-0x2e)="c66aea4ed48aaa6cac50c6681b04c984c13d8bfbb04e0c13b4f7a95bf8fc23f736e1912fd5f107980ad81e1cc2ff", 0x2e}], 0x5, 0x0, 0x0, 0x4000000}, {&(0x7f00002e4000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00006fd000)=[{&(0x7f0000014000)="", 0x0}, {&(0x7f0000527000)="b7298102931d68c8cc20ad270353a2c9a2f96738946bc4d39d1332f4fabd4878703210f5358c2c19861b3b40e60b5534b72312fe60457410fd8725e75a1ca559efee3c87e21a1e582e5b9b322dd1518bcd8b67cfa41c60837ec00c980a35008a8e5b5e4ea918312473c1397c4a9ea14307270b26304b4954f90e1108f66fc5d37447dbb3403bbd012f5379947e504d0da51eb2ad51f036539a41fd822bed2738141593e4cef89578d53184f735df0ed6e170049a2b83d4586268fe427bb45957b309ee62d66ff7883f22a75461d0436cf2140daf83011f4e3c65327f3ae500bee8e321196f789ad4d08ecf6ebf50e8753a2aa23eb460165c162e8dde8bd1d4ce82e8b2d9b03cbacc877dc5e62ca4f5b467a65c54714f6adb7d8087c3d9f9a3acee7d64989eb9d11f24bbd101ead7c5dd016d8def79851bf6f1a46863089a66eab653e2d1c9fdd19f4f73990adca73a51e26e73a1faeedacb67b6d44e9390d446f4258c493ddc3780dfc2fe22d589c8e84016dbdfc219f21398b6daf71d3fac23de4e875a6c024b1c9e5aa3d3964d3a4c4493544b9c6bf4fc657e32c287b2d19a2458e8ac16e8f101b6c1767dac9031111f6b316ea4ecda740e32158616c04930b8b0fc16463ec5accc0bb7e3142cb661b334651ca52be7108989ecbe017475e115af1906e45cec647ddcc7892d5649744b55cbf5a196ad4c44214a0bf16a6653f566da0bfea54a3a4526d9561670d9f8beb0af1cc4ff114576f32a15ac95bff97eeb6899df6c00b8e891357f6d34f2a0cfe5b44629ce8ec327bcc5aa200699c52c215e40095cd3674df27c9c467722dfad0c5ff80be328b9a5ba16c07be1cef27b637106be63b7a6eb15ded8a2355976405b5d21b401b0d59411b7f8e01d01381b500c116bef32792fd3f7c00273746447f04ce89fe11349a3c342feef3ca72a3a811b3666bac3235700b06093d83e9e268b288cc8766b6fc2c35980b3ac1ac06d7dbada86d6114d3547ae6024b8035057c4d62c629093bfbbdd14ad53d9002ba98fe7a557632c1664031d6a0e4f811b00c85d6bf71aaf86a57a5ef376548f5d89de3999ed360f827ec8187feb004148c4f901068fd2fdaca34369550b70c78c02ac13858cbc8750671e478ce6f001b10e8b9bec9bffbb3c1e1a106f646df2da84f1fe23bfc4a35e51f62a85fa087cd4efce6012a120b9e996dbd1086e1b46a5c85fe61035c5b0af376aa1436471953598d7b7e355283e352773d8b7d145e148f3a4f4fcda8621d4906613a1cfa5fa02a6a840859687e5231e9737005b685e2ab729c216e6718062bd3cce1fa62a8d8998ad22162540862ada2c4e43f0681f32c4b3d5666900f74a32c1e52f097b945ad6495c7cf379e9a9040f3fcc9fd1dce19edf1e432fadac311a5fb0aafb8d2644befdda84104c5f929497c5a41ddfeaa674e8747353e81c66481bf80b83a866aec9ba4dde86c8aa1db4944e2f3f3430f9f9c00f4745557fc9b75a267d81c1d17ac067c9b9b073cd11d953dc49005cd2176028927f4887633818e5a33ec6ade13e2f4fe6a0b96c10e7809b021cf0615c713ac9da5eb8eb5bfe106f31e77847140556777caa0f460a27a361804dd8236a13200170975055e127c65cf246ecc4e6b02da7eb1dcb69494891561033a8696a262405e94ae269ee33169a337e787d480b361722cdf90e2b261dd3fc4a00741c08ec0ab4e179dce7723fb804f0784ade5f8e21d48a671ad58b5ce9b9c64c0bb4afabe25ac86c26f3187dfccf413f133523d2ebc7bd2442f74ff45d5da0e6a2b761c5da33413fd370b79245f7597d5c7e11329d743ce9be58de29a29cabb79e68d32b8395d4b49716df6463f473e7428588bdd0ed71d7d8153aa7cb087a5782ed7b0aa80c211cdd8a3115f7beeb998177d2dfbe93899af80e08b277d81a93550b6b1c69e9d4d7c8ef8fb0981bed1d31a9206a3bd06a31b597fe417ac43c573fd416b16afc086796967245ebee663ed9d5799fbbed0b960b92ff41d7cc56b3de9f6aa12ccbaae16ec79b3fbbdc0a3b253d59f584188a6b9b53850ee7a2a29abe23106b1d275793aabe6290be1660bb96a9b5dfa4ed0a09b8110ee51870d6365992d204821eaf1189ee66f26f8b896b460e5b58ec68f04f514a11afb5fc2aaa9d3eed4d9501ad2fa4a5b48cc37d03cb742c500fe8f05981c5fe4ae3e188e7c19d8f42c40703de3ce1098a9f0fd1a5264cf93f1c8800884d9d411aeea4309445c3242367db131c1f83092f99577603087dc7ac78e42d1c6e7c6f1ec8da9cdcca8428ecba5331e672b65f5623aa825cc3f903d4256a47709c81e6a423ffc75a224d2ba2e07a8215bfb07f4f5868f846fe29ba957d7b23ad7c34a870c62235eec210f036a2323b3693f943aae5e5169203951cceba87cd8417f256483641d8cc6b98967723d0e3d075c69964f540cf1aeaaec37988e7c8369d9dd161c4100cef8426aacab6503b3d60ebdfd86ad85e5c9a1c0abf7af0a0ea185bd180bc02a233f2d66d336042364a5a3e8560ace33374a8f3a974047062fbbc5acbc287890d7d77e77d185bc3c96a3568383e03e7d20131a0fc1d6499926bf8126c657459d51db1dbfca52277506caf41b6bf17bee570a77be7f60f2f99375e16d3fe8df6f85da6bfdf8d86ac256cf0de330163bf34193849955a8a2f901ba5ca9588f8c0553afb2bcd2f58bb3efc07b3614b071772af9da8d6e872cdec5aedd4eb261a60e24fc9eba4c43d899c408a0665bd67840dcf703ae3d0f435bcd52ea102f622bd00a9e70f003938a35ca44d068106e0512ff5fe15b801b3f43a15860cc4dbdeb97c275abec475e484f02fcd3410174db2774bc9599f4a86a45cd248f2ea21b0372f123b3987abec459a8258e0f6103c980cde592f3063b779cca1e6adc393484f86ce33cb0414922bc7f5a57abd5b819eeac814219c5dbc48cdd32247771d5773bd085ac37201a08348a4f4e7785fd400e24163c03655918a689fbef952667514e8900ee568348c10dcc8dc04cb5fc10afac3d2d210ee757705a732ee2917e3eca6f6b7c88c5a618d0dcdfcae553498c9667c86f46beab759438c9a49cd50ef38abb872c1cb3dc486ea0bdef604847e9164eacd90981da96aa60bbdf9252e980361d85398279e23251c2e8c8df726a1a41ac3a2ebe426a48013f92634aaa505a8ac524329b8987b3509f9c6055b1d43d6007b51155441f007326c6375a5d63a82a1395cba8f427cc2daf0cb8c9dcf07c6c933a858084133b9cab275ae282d5214657876efa754339b4941688011b8d4186a707cf7458cfc5a62659376dc816c8d8d6eeebeec53aef8862ebe0220e2f6b5cf58256483edf1406d60ffc66735617734d518d0f39797c8d5c2de435aff49a9899084b75a6da4ee0b9923a7c753e8cf8872ab4feb6cb23fe13a106a2c2cfeb5edd896b4e5f0f3f4f906df6914ca8e6ee61758839a8d6107c6f3cd5009e50ed5a853335ab8db6d5ebd4822b1f5917b76ef0baaac1d1ec9cfd796e9f0fb88edcc1d9a22e8f2b1cdb441c2f92116f0e6f7df15ef701b3ce1e27c1bac877fb2bd785849fa19122a66688ff6ceb12b767e2626c967f6d991cb8d48bc72c9320c5b475112743f8a837739980991ce83bf8d0770b142a99140e58f5e18b8f7b5097f810a638d2ef15a486db0d04e2c5cef72503fc52f406c2911ec892f9aa48e2934e3d857c78e0873f70acacf20a823d01925c80b92ac1070328cc3c541f6d7a3cd6e558d054933aa10636abc6fa1d7a34fcf77bc5b88cced996ce4b013e00348f1d2979c9448aca8b4801203828788849fbcbd489b09b585733b99eeed58c8e8ca71b04ad78fd82b17c9a785ec20b77ef9f766b6399b8e44eb4a269a4ded10b69c763ac1ddbb9b9296ce7609841207de7594c2d462ae43543fdb813d704f56afb94c73650a5a5ad296256f17657ad86eea6830cb0ac657d6b150736dedd236a908e311f35aff1383fc719805b697f7cb10bc20a5aa9bddaea99468249789f42464a7cb129c26d036c1f988844c629cbab22bd34d8d45c76d90526776d5aa4a9fc673cc91da83825d314358eda43f7ac8acd61d351157d08535d2fb965cbe782a97e25870639aed432afd3e3874692329b832e6cc7dad9e67455aa5d23c815aabbbb940f3b3a115c847fbd17827f0626fd67f41865b809b5aa03baed005a2697f396f15e2ad1ff6a7c6e09c98b4558d2960fe47c81bca2670f4ed8c85c8462000278287ea6e93093333f7e34a411440f98624e8e510c8274dd277098774b13f0694626c5989479e364938e261a7851ae41da064cce9a4e7bcda5c183c676f5fe74392bc6325c3a1c4346e99961fe364b220f7eebba0771edc52d30782f6b220e5972e56428e9d4dab62ea566246ad79da1b43bdba83b763b2183d14340ccb1459330a75ce679f702dd5204936280121c9c6ec3d3387b3154deb7900cbb6d74bd50ffee892749bdb48bfcddb8d64df7d053207939b1af5dbd2d38815f7302972a3aac29674fb6e07e6d5f62af3ff9871cdfcfb7e6f3320ca26b5d12a6c1cb5199653afd6081564f393656b0acf79297282a4027aa78fbd8f29348aa6dd8f8bf95a97b58b4c124f7537d35ea9fc27a0e96fd09f3ee3723a80a29f17a8f62a455c32cb1dc17c2dbd70dccde47a8b0ffc35dec351ab08623ecd1272e226cfb9706ee456ceea3b5bc1cfff8681e1055d1fee58dea948f5ffb3078d0e5b09e6832f9a01285ab9cb763b0ab4aac9dd8b95fe9195795a03b9f0d1f28c87e428c7b19d5d33278fa8c715dd8af9d888547aafe43affc263d58094bf75217e498e36095eaa29acd7e097339a3711be837fb762ada25c922fa4932d514984dd27f272175903e1adfd1a2fc1ea2b9ccc5c0c6259cce424ce7e1023bac2dc98393d6d009e49383740c98c59f3b57dfb6a0ebfcfab977ec66d71e4e860e6ea29656001668df2530a65fd73dd417d01b92673c31b47b3b5b18d7e8209fab0b6bb927930e57d814ca5291092f2848803c89e7190cfe68db433b20ca41cfdc91711177bb5802d797c6f4ed834582758e694f30f7bdb25469acee39d9706068231c4ec1207aa4b7d1f15da6694b78908e73b84f1a54bfbc42920251040c9949e88dc2bb450523dd40425f8e6b38c018f083bc46945d04ccb827bd38b5b926bfd9a6555f0c5bce90ecc7e917ec7fa433583aa9017dfad1a6d10cb219a93800f517789e5c505756983923a8be97132307afdac6f3389392090341e246ab89de7249c44dae191182e6e25172e444c77c22bf0b1b882739501bf13ff247dfd130c080368756ad975a7f76d8ec5550358833b2fa9f741ed66450af78611f8988dd31d50d4413c6af345b9565f7424f27d7701978cb1bd6d307eef4f49a0a880c6124eaeb99ac8ddad85002408e28915ba80f15c7d7c214a2faaa0fc2072c980c415b6821a1f99ec0a661ea132846fe9a9557bb90522950f2e4b35edf0b4194a07f10aaa87532ce8d09058f7f53ee78d6e87057a56c1a63f604f72b3c877a4ee15cbcfa17a1eeb39fe40bab0d849bec6b6533bfc20e737f622dbd766ab28da74c6ae4bc392059afe63ddb46e3926da660abc19062252c3519b73fb190c948ea262032207849097fb3bd67dc45badcd31cd7b721d74cc2f5b40fd686de77b04c4e136384c6ffb46b97cf4ace9bfd6041530ae431ac1ecf5213c234954ffbe69e831aacdc00cd1e9b304bf49eca5832b285978feb91c304e9fc4bf29de25de8447ad405399d0", 0x1000}, {&(0x7f0000418000)="b7268f122c01747c8f4a18c75998894404c79179c67176a06a1ac2dd7e88d721feab611ee5a7c2411670a88de3b533bd1bd02fb00678e4590c364c7e537b8cb097da1601470bce8ff5d248f8e3fccf5d458ba902e2038b379e1691d176276dd9cbe202a1abfc156eb163958999c65e45da899375e0c4cd3885ff", 0x7a}], 0x3, &(0x7f0000bc5000-0x48)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x48, 0x0}], 0x5, 0x40005) 2018/01/16 05:02:41 executing program 7: sysfs$2(0x2, 0x5, &(0x7f0000bf7000-0x6f)=""/111) prctl$intptr(0x2f, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000cbf000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f00000b3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004f0000-0x2)='*\x00', 0xfffffffffffffff8) keyctl$negate(0xd, r0, 0xfffffffffffffff8, r1) 2018/01/16 05:02:41 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) listen(r0, 0x100) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000004000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000002000)={r1, 0x0}, 0x10) listen(r0, 0x0) accept(r0, 0x0, &(0x7f0000002000)=0xfffffffffffffd53) 2018/01/16 05:02:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000631000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x17}, @multicast1=0xe0000001}, 0xfffffffffffffe95) [ 57.953322] binder: 10491:10494 ERROR: BC_REGISTER_LOOPER called without request [ 57.959103] sock: sock_set_timeout: `syz-executor3' (pid 10499) tries to set negative timeout [ 57.986390] sock: sock_set_timeout: `syz-executor3' (pid 10511) tries to set negative timeout 2018/01/16 05:02:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f00005c9000-0x10)={0xffffffff80000000, 0x3}, &(0x7f00009d9000-0x10)={0x0, 0x0}) userfaultfd(0x0) [ 57.995697] binder: 10491:10506 got reply transaction with bad transaction stack, transaction 75 has target 10491:0 [ 58.007628] binder: 10491:10506 transaction failed 29201/-71, size 32-8 line 2936 [ 58.019265] binder: 10491:10494 BC_FREE_BUFFER u0000000000000000 no match [ 58.051385] binder: release 10491:10494 transaction 75 in, still active [ 58.060695] binder: send failed reply for transaction 75 to 10491:10506 [ 58.062717] binder: 10491:10494 ERROR: BC_REGISTER_LOOPER called without request [ 58.064313] binder_alloc: 10491: binder_alloc_buf, no vma [ 58.064354] binder: 10491:10506 transaction failed 29189/-3, size 0-0 line 3128 [ 58.070852] binder: 10491:10524 got reply transaction with no transaction stack 2018/01/16 05:02:41 executing program 3: unshare(0x8800400) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000e43000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007c8000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000825000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r1 = socket(0x1, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "52eb8f56ce6121157e8f7d0082696fe6f1471b06966ab316cb80fefaa60fff394388d36dd0b4da00b5b09ea0f085f2aeaa9b192fa1b975e995ee31c8e9181a45cd4c0f04a19e2fe2d1abbf561204ce94"}, 0x160) mlockall(0x0) 2018/01/16 05:02:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = dup(r0) request_key(&(0x7f0000d68000+0xa80)='dns_resolver\x00', &(0x7f0000573000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000734000-0x1)='\x00', 0xffffffffffffffff) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00005e2000-0x4)=0x0) getpgid(r2) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000785000)=0x0) 2018/01/16 05:02:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(0xffffffffffffffff, 0x40000000000006, 0xe, &(0x7f0000a73000-0xd9)="020008fff900000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000ab6000-0x160)={{{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c59e19942d57b8c8298d1c1983f68ed9b33ec41bfdaf22326734161780eff65bbd95f119f38d88b7709d7006cf6c3d7e44816af23fbe0b228b9ed7ff928b71c57030fb34f5cf86dd6ba192c927689832"}, 0x160) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b98000)='/dev/ppp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000cf4000-0xba)=""/186) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000298000)={0x6, 0x1, 0x1, 0x6, 0x1}, 0xc) getdents64(r0, &(0x7f0000a0f000+0x46)=""/212, 0xd4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d83000)={0x0, 0x1000, "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"}, &(0x7f00001c7000)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c21000-0x10)={0x5, 0x8, 0x8000, 0x3f, r1}, 0x10) sendmsg$nl_generic(r0, &(0x7f000008d000-0x38)={&(0x7f00009b4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001a3000)={&(0x7f0000aa6000)={0x1cc, 0x33, 0x400, 0x6, 0x1, {0x12, 0x0, 0x0}, [@typed={0x18, 0x67, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x3b, @fd=r0}, @generic="b964de580434ebd49f8cbcff2a24bd43762f213eb2cb289c6008e401b77d9fda7a8ef8d67a5d76f7c70246a8b35c0cbbcfed4f5e4fa3497f9f531493baab8a15e413f4582507858916a338edbfff4149d6ebcdb7d195f0c51b9add5fd9c0f336f07e6881aec364d17ea8532e42b87b3e301ab0220e991050d9d84d33", @generic="7db4a03618ec42c69c68d8ae8db42a53ea1e8d45c2d16eee399bbe72b2cb18416094b8ea35db", @generic="02841959de02bdc2b631bbd0b652cf40210dae28ac292b17a0783f59a3a5cf64552ee0b79b5b1f666865b452253df98e011077a2435d48e5417d998ef4c899858cbbded41f7cd4ddf005e6ff5343f1ece690d4f8311aa8b65b1a4e65ba92a76440473d77834d6d4ba7892080a83e189b35734643f38c39fa17aa5ff4836d91e6fdaf8c133003c6b728a278531fd68febe183f7b35b32855c22aa8f57806eb8526c6df2ac5f5e06f5a70f96c31ab53343ea1f1a76a5f14c41decac942c45a660f34ac780ffeb61685ffb8613b7f41c469b8f7629c5a999e2ca4", @typed={0xc, 0x21, @u32=0x400}, @typed={0xc, 0x7c, @str='\x00'}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x4000}, 0x80) getdents64(r0, &(0x7f00009fc000-0xb1)=""/177, 0xb1) clock_gettime(0x0, &(0x7f00001da000)={0x0, 0x0}) setitimer(0x3, &(0x7f00001a5000-0x11)={{r2, r3/1000+10000}, {0x0, 0x7530}}, &(0x7f0000b36000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 05:02:41 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000457000)='/dev/autofs\x00', 0x4e0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00005fe000)=""/151, 0x97, 0x40000001, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r1, &(0x7f0000fbd000)="", 0xff69, 0x0, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 05:02:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x100000000080000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x40002) close(r2) close(r0) 2018/01/16 05:02:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e53000)={0x9, 0x10001, 0x8001, 0x7, 0x1000, 0x0, 0x6, 0xfce8, 0x0}, &(0x7f0000f25000)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000453000-0xc)=@sack_info={r1, 0x7fffffff, 0x7fffffff}, 0xc) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006a4000-0x490)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) r2 = socket(0xa, 0x6, 0x0) r3 = request_key(&(0x7f0000b9e000-0xb)='asymmetric\x00', &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d4d000-0x2f)='[em0vmnet1nodev/systemcgroup\\eth0vmnet0*eth0-+\x00', 0xfffffffffffffffd) keyctl$reject(0x13, r3, 0x100000001, 0x2, r3) r4 = add_key$keyring(&(0x7f0000ca5000-0x8)='keyring\x00', &(0x7f00009d8000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r3, &(0x7f0000ce7000-0x9f)="b0a93eb924bbb02bac1de6d24c8994db99083e4c22da89054cf5b3c65b4fe661193bd86ed1fe68304bbd51c83b6d6d4bde6a98423f1e879107316ede56ef0dab81310b56b1c35c363c5eb95ca1f003e18ae38d984cf6fbce229ed1edb41259a7f78e1a528bbc2c1a57523f32179bb71cc6f0829444b0aa7b964d9554b267ec30effb7ca89bddd1a97611192eacabce8f298890ad9a76fd1078880f21447d8a", 0x9f, r4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00001a7000)=0x0, &(0x7f0000022000)=0x4) 2018/01/16 05:02:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fb9000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000102000)=0x0, &(0x7f0000d1b000)=0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000c1c000-0x8)='./file0\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00008ae000)=0x6) accept4$unix(r1, &(0x7f0000840000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00000d3000)=0x8, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f000034a000)='./bus\x00', 0x5) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f78000-0x4)=0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ab3000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r2 = open(&(0x7f000068a000-0x6)='./bus\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000fed000)={0x2, [0x8, 0x1]}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000178000-0x8)={0x2, 0x3}) fadvise64(r2, 0x0, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000890000)={0x0, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000050f000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000368000-0x8)=@assoc_value={r3, 0x800}, 0x8) fstat(r2, &(0x7f00009d0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 58.070860] binder: 10491:10524 transaction failed 29201/-71, size 32-8 line 2921 [ 58.075379] binder: 10491:10506 BC_FREE_BUFFER u0000000000000000 no match [ 58.111409] binder: undelivered TRANSACTION_COMPLETE [ 58.116999] binder: undelivered TRANSACTION_ERROR: 29201 [ 58.123919] binder: undelivered TRANSACTION_ERROR: 29189 [ 58.141652] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/16 05:02:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000ac9000-0x10)='/dev/input/mice\x00', 0x0, 0x14000) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000231000-0x118)={0x9, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ee7000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r1, &(0x7f0000e01000)=[{&(0x7f00000f1000)="b0", 0x1}], 0x1) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000567000-0x4)=0x40000000008) read(r1, &(0x7f0000d93000)=""/1, 0x1) socketpair$inet(0x2, 0x2, 0xffff, &(0x7f000060e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000058e000-0x4)=0x0, &(0x7f0000cb4000-0x4)=0x4) 2018/01/16 05:02:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003b4000)="76626f786e743106", 0x3) write(r0, &(0x7f00005a6000-0x2)='#!', 0x2) ioctl$VT_WAITACTIVE(r0, 0x5607) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/16 05:02:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000059000-0x8)='./file0\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000031c000-0x10)={0xc70a, 0x82adc23cef39eef3, 0x8001, 0xdc, 0x0}, &(0x7f0000bc2000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f9e000-0xf5)={r1, 0xed, "b0b7e19cb206f003e06692d1d56cfa7fbd19b9110f99fda3ce0c45ea23b06586520798f0457f7671cc1129258db5bffb29a6721db5ea22d44a2f5f52c690491239dfa4bd1453f5c36008c4acedbc9fd809b3b18fb2e9a2c3965d75c7e4510550d9072b8b18ba9a3e6094deba0ad95fcc52d4e8991d983e7e0187dbfdab6e11651282813085563dd0ff2ac4e8da057274996d417c7b1f06971dc5cf6e8bd088a0858916e6193cb67c6bc7bf9cfd8f8ae08f88f91c6e232c64dcabaf4c2d07e7e10b1fc21c8a9c1f6cbefaee6dcdd50255b9772c8cf28920e8610d3cfe463fa295c914f26b83a1db55fd85dad621"}, &(0x7f0000431000-0x4)=0xf5) ftruncate(r0, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r2, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) ioctl$TCFLSH(r2, 0x540b, 0x1) 2018/01/16 05:02:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f3c000-0x4)=0x0, 0x4) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000155000-0x10)={0x0, 0x2710}, 0x10) r1 = syz_open_dev$binder(&(0x7f0000a91000)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) 2018/01/16 05:02:42 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000a6b000)='/dev/usbmon#\x00', 0x7, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x110)={0x1, {{0xa, 0x3, 0x4fdca858, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x86}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000-0x6)={r1, 0x7d}, 0x6) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x9}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000-0xa0)={r1, @in6={{0xa, 0x0, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0xfe, 0x1f, 0x96c}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000004000-0xa7)="c52bbc4f97877ecaf2d17f68855ba7134359dbd43dc95a478402bd483bd28aaf36b01d96174e23e34a32c484eae99fe3d54ffa36846e47a49f4742b5bdd621c9e1fb6e6201bd0d40757abea6945d7926bcd1f5d1961d322b83fea9f784e47baeda5a088c2c67692053c93b2eb19309bb843f0b9978846510a89c6c19c801e69e44526d6053f0508c8c1d66c75f012b5bc19ec64ce1882fc6513ca80cb64452eb542c8480e82ecc") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000004000)='$\x00', 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r1, 0x80}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000005000)={r2, 0xff}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000002000-0x4)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000006000-0x10)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000008000)="") setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000004000)=r3, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000a000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/01/16 05:02:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x0, 0x28001) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fd9000)='/selinux/create\x00', 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) write$evdev(r0, &(0x7f0000575000)=[], 0xffffffffffffff4e) [ 58.161421] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/16 05:02:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = socket(0x15, 0x4, 0x1) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000560000-0x5c)=""/92, &(0x7f000020b000-0x4)=0x5c) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:42 executing program 5: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x8000000000011, &(0x7f0000696000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f68000-0x4)=0x14) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f32000)='/dev/autofs\x00', 0x181403, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000f6c000)={0x5, &(0x7f0000f6d000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f00001a7000)=0x0, &(0x7f0000525000-0x4)=0x4) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000f6e000-0x60)={0x0, 0x24, 0x3, @thr={&(0x7f0000476000)="6dce0c7fe488c3c1c2357fcc1d4dca2511ca92fb0d5cab5ae5cbcb2f1cf799d0269e7b63447e7ff03a6a96087be367dd", &(0x7f0000d09000-0x22)="72c8c245a6bb4f17f553d3344d3d1d195a9733a3fda3a2359b228032d00022940033"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f6e000-0x4)=0x0) timer_delete(r3) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f6f000-0x8)={0x0, 0x212}, &(0x7f0000f6e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000087a000-0xc)={r4, 0x8, 0x30}, 0xc) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000f6c000)={r2, 0x8}) 2018/01/16 05:02:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socket(0x5, 0x0, 0x80) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa, 0x0, 0x0}) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000077000)=0x0) 2018/01/16 05:02:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000ac9000-0x10)='/dev/input/mice\x00', 0x0, 0x14000) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000231000-0x118)={0x9, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ee7000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r1, &(0x7f0000e01000)=[{&(0x7f00000f1000)="b0", 0x1}], 0x1) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000567000-0x4)=0x40000000008) read(r1, &(0x7f0000d93000)=""/1, 0x1) socketpair$inet(0x2, 0x2, 0xffff, &(0x7f000060e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000058e000-0x4)=0x0, &(0x7f0000cb4000-0x4)=0x4) 2018/01/16 05:02:42 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000267000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00001dc000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f00001ce000-0x25)="24000000130007fffeff1e00000009000120000cfaff0200010004000000001b07b81617", 0x24) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000913000)=0x0, &(0x7f000078e000-0x4)=0x8) 2018/01/16 05:02:42 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00008ea000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f79000-0x9)='/dev/rtc\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000095c000)={0x0, 0xfffffffffffffffd, 0x7f, 0x7, 0x7, 0x1}, &(0x7f0000245000-0x4)=0x14) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000034a000-0x20)=[{0x3, 0x80000001}, {0x8, 0x8}, {0x4, 0x81}, {0x3, 0x8}], 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000b7000-0xf1)={r1, 0xe9, "0e814683527aa80686b0e30b5781ca4472fe0aab4ae43fa14759669425c0c2279c47275736349b7a118d835cc6c28e12719e207f5105695ac54989ba5245eaa22652384978baa1e82953e3fabc991f23e710c864f8b1d1f94233b8f736077fab9a65c652683ad9339e1853f9938b8b0e93545237783ad63b4cc97b83330f62e82e75bebb51de092a91cb8cf99eb5c129ca594ebc65419b99bf983cd0f95702903402eb79e772544180a22ec8e7d92fbd334c9b80cbc3022b25c512f0f11da5f36d8c6e3d5e3872e67be646e5501be4fdc55b15744a49766fcbbdfebbd6477410b4483ea7dca6aed435"}, &(0x7f0000185000)=0xf1) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f000031d000)=[0x8000000000000000, 0x0]) timer_create(0x0, &(0x7f0000044000)={0x200, 0x0, 0x1, @thr={&(0x7f00004e1000-0xb8)="", &(0x7f0000f0b000-0xad)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000d76000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000b77000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 05:02:42 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x14307f, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 05:02:42 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000014000-0x1c)={0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x5028}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000000a000)=0x77a, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f000000e000)=0x4, 0x4) r2 = creat(&(0x7f0000008000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000000d000)=0x0, &(0x7f0000015000-0x4)=0x4) 2018/01/16 05:02:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) rt_sigsuspend(&(0x7f0000188000-0x8)={0x0}, 0x8) syz_open_dev$binder(&(0x7f0000004000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x10000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb3000+0xacf)=0x1ff) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006e8000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0x40045108, &(0x7f0000c7b000)=0x0) 2018/01/16 05:02:42 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000e8c000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000427000-0x4)=0xe, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@common='ip6gre0\x00', @ifru_flags=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c4c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000ab6000)='/dev/usbmon#\x00', 0x3ff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000740000-0xb4)={0x0, 0xac, "2d47aa68e4dd3f124872885e0bb678a2aae73dcaa203415d9a00019ba0bae06b4aae7c9e5fe4cd35c464cc254ea7af1638f88a0ed439de76b7e9c9cdb70219215d5c59640e9781a754435e62d16236068731ac72fb5507e1f4ef224ab227e2ca7f4c6f82c08362b5c8b9fd5d29dc71127e2dc999b4262e1ce048a6b6b33e62bed9accebc10eb990cf0c0d0f52f529e1d0cdb33c02e69ebe461486bb273fff92e37369b91a390bd7c0f8d1b2e"}, &(0x7f0000217000)=0xb4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000e18000-0x6)={r3, 0xb4}, 0x6) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000b5b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr=&(0x7f00000df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) 2018/01/16 05:02:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6(0xa, 0xa, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001d4000-0x8)={0x0, 0x6}, &(0x7f0000ad6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004ed000-0x10)={r2, 0xffffffffffffffc0, 0xfffffffffffffffd, 0x3}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f000006b000-0x9)='net/tcp6\x00') pread64(r3, &(0x7f000038e000-0x92)=""/146, 0x92, 0x0) 2018/01/16 05:02:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000950000-0x9)='/dev/sg#\x00', 0x0, 0x200010002083) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r4, 0x80007387, 0x0) r5 = syz_open_dev$random(&(0x7f0000c60000-0xa)='/dev/random\x00', 0x0, 0x0) dup2(r3, r5) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000c48000)={0x0}, &(0x7f0000b58000)=0x4) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000e36000-0x8)=0x45) r6 = getpgrp(0x0) fcntl$setown(r3, 0x8, r6) fcntl$setsig(r5, 0xa, 0x12) r7 = gettid() tkill(r7, 0x100000000000016) close(r0) 2018/01/16 05:02:42 executing program 6: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127c, &(0x7f000000d000)="") mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000040000)='/dev/vga_arbiter\x00', 0x802, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000005000-0x98)={0x0, 0x0, 0x0, 0x0, 0x1, 0x16, 0x0, 0x10, "5056b8f20dc3ea522e9d97d5761614bd7df270f63e61a1655758675c691827b14ee9f8b62fe3286e7176c357b7629f78fedaa24f29c17f84def1d9da5e79c605", "1f7736667711282a168b34ec77ade9cc85d5f2852a438340d66d3df343b20ecf", [0x3, 0x400], 0x0}) [ 58.342094] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. [ 58.365027] audit: type=1400 audit(1516078962.167:23): avc: denied { getopt } for pid=10593 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 58.410919] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/16 05:02:42 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) getpriority(0x2, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000f000-0x30)={0x4c, 0x0, &(0x7f0000431000-0x60)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f4c000-0x28)=[], &(0x7f000044b000-0x18)=[]}, 0x0}}], 0x1, 0xfdfd, &(0x7f0000fc8000-0xc7)="e8"}) 2018/01/16 05:02:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006e0000-0xb)='/dev/loop#\x00', 0x0, 0x800) r1 = openat(0xffffffffffffffff, &(0x7f000037a000)='./file0\x00', 0x101000, 0xc5) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f00007a8000)='./file0\x00', 0x80) inotify_rm_watch(r1, r2) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:42 executing program 1: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000178000-0x4)=0x0, 0x4) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000010f000)={0x8, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000041d000)=@req={0x50, &(0x7f000015a000)={@common='sit0\x00', @ifru_ivalue=0x10000}}) 2018/01/16 05:02:42 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = open(&(0x7f0000003000-0x8)='./file0\x00', 0x40, 0x44) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000001000)=0x10) socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000004000-0x1)={&(0x7f0000004000-0x8)=[0x0, 0x0], 0x2}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7687) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0xc0000) lseek(r0, 0x0, 0x0) 2018/01/16 05:02:42 executing program 2: mmap(&(0x7f0000000000/0xcb1000)=nil, 0xcb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000015c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x80002, 0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x6, 0x4) fcntl$getflags(r0, 0xb) 2018/01/16 05:02:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000f37000)={0x0, 0x989680}, &(0x7f00009c3000-0x10)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f00002a9000-0x10)={0x0, 0x1c9c380}, &(0x7f0000111000)={0x0, 0x0}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b86000)='/selinux/checkreqprot\x00', 0x121040, 0x0) mq_timedreceive(r1, &(0x7f0000fee000-0xd2)=""/210, 0xd2, 0x0, &(0x7f000036a000-0x10)={0x0, r0}) 2018/01/16 05:02:42 executing program 6: mmap(&(0x7f00006bd000/0x2000)=nil, 0x2000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x3, 0x9, 0x8, "86eed79adf28293efdcb3bb50c7f3fbcd5031b53e54f878c6bdfbb5267d360b47375cc139a668cb744bc6a462827707560d72bf81477e8ef5de8891fb0279e35", "5acbba22421188fb8cf861be903c6b22372309ce7c0ba64d2f2facabfa4d8fe9", [0x7, 0x4], 0x0}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000002000-0x72)="8e4673a9bbddcc2a50c6a7ab5ed2c9f023d5c59d30629a5fa00330f6423423c34fc055f638c29e889fc18ae3cbfeb487d0716a83eca8bd034e8e3c3512cfb071ac3ae9154fe7ad2ffd4e87f13e694cb224fef0d3c4f8f43f233256962ce8bcf4d5d7fba05962e70df4b4dcd50c7d43397a9b") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000)={0x0}, &(0x7f00006be000)=0x4) munmap(&(0x7f0000da1000/0x3000)=nil, 0x3000) rt_sigaction(0x7, &(0x7f0000002000-0x20)={0x1, {0x0}, 0x0, 0x0}, &(0x7f0000346000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000001000)={0x0}) 2018/01/16 05:02:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000add000)="", &(0x7f00006d6000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000000000)="32cbbd2ccf1ba9cd119b1d10544dbac9ddf5559c805a437aee59c0d08f6b53073bc8bdb86cd6ce8b68dd9b35f8ae8cbe9c09d75df041f170cb18ebe08ec560e4") r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f000007c000)=0x4) socket$inet6_sctp(0xa, 0x3, 0x84) ioprio_set$pid(0x3, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x1, 0x4) 2018/01/16 05:02:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) socket$unix(0x1, 0x5, 0x0) inotify_init1(0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000438000)='net/igmp\x00') ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f00000f1000)=""/45) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 58.991867] binder: 10633:10644 transaction failed 29189/-22, size 0-0 line 3005 [ 59.020247] binder: 10633:10659 transaction failed 29189/-22, size 0-0 line 3005 2018/01/16 05:02:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x6}) r0 = dup(0xffffffffffffffff) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f00002b9000)="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") 2018/01/16 05:02:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000007b000)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000d2c000-0x3c8)={0x3, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) syz_emit_ethernet(0x32, &(0x7f00000e6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffd76, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "005686", 0x0, "986492"}, ""}}}}}, 0x0) 2018/01/16 05:02:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400601, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000022e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8102}) r1 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000000)={0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 05:02:42 executing program 4: r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000934000)="", 0x0) 2018/01/16 05:02:42 executing program 7: socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/16 05:02:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000a1f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/16 05:02:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$pppoe(0x18, 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000004b000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00007b5000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000649000)=0x0) r1 = creat(&(0x7f0000e44000-0x8)='./file0\x00', 0x104) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f000052b000-0xd)={&(0x7f000072d000/0x14000)=nil, 0x14000}) 2018/01/16 05:02:42 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x400000) syz_open_pts(r0, 0x400000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e97000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TIOCLINUX2(r2, 0x80047456, &(0x7f0000a95000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b12000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00008bf000)=[@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd5c}], 0x1c) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f00009b7000-0x8)={0x0, 0x0, 0x0, 0x0}) 2018/01/16 05:02:42 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000c28000)=@generic="7761dd221e44a3eecb59ed3ca3f31d62", 0xbb}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0x4)='/dev/autofs\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x3f, r1, 0x2008000000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) symlinkat(&(0x7f0000675000-0x8)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00') unshare(0x40600) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000002000-0x8)={0x0, r5}, &(0x7f0000003000-0x18)={0x8aa, 0x1000, 0x80000001, 0x46, 0x20, 0x7}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000002000-0x8c)={r4, @in6={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000003000)=0x5, 0x4) sync_file_range(r0, 0x0, 0x0, 0x0) 2018/01/16 05:02:42 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000bff000)=""/110, &(0x7f0000f84000)=0x6e) fcntl$getownex(r0, 0x10, &(0x7f0000ab6000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00007f1000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e49000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000001000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x4000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r4, &(0x7f0000003000-0x8)='./file0\x00', 0x1, 0x40) flistxattr(r0, &(0x7f0000000000)=""/74, 0x4a) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000-0xb1)="fea03ffc8578791e150b31f4a5aec2f686251b178fc85e1f1ddff260416abbe663682ffb070b46ae469f62e8c95965fbe56692bc0503b60f7979fc48175183cab1b6deb9594b032e13295d82b513e66d5e3ad2aa9dddd98c32534c506c8b61ae217fd59466e7c7597b5c2a240ff9ef02d913c2f4011d1dc5962be65e9d52fc013c277ba673dc5872221913e427b90ff2d5f19d606022434eec5d3a14d1f13a0a1725168fa6bf5bf9ea969127b2e55b9aa4", 0xb1) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x1000)=nil, 0x1000}, 0x1, 0x0}) ioctl$ASHMEM_PURGE_ALL_CACHES(r5, 0x770a, 0x0) readahead(r0, 0x6, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r5, 0x4b6b, &(0x7f0000004000)=""/0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000005000)=[{&(0x7f0000005000-0x86)="a73440ef7d125d60e1481f71b272912c9a769cd0a197e4187d4e0c4e651868fd824b7d5dddb518681fa900aaf115c83a2c51e654d8b80a59d5eb7bb131983a06a0e5fbb67a69350005976bb76694c97582ba847ad6ad986f3685aa55463fa9e8be68fe943491aad18e69085fca94a505fc5947945bb1d1aa26e5f6e7904658d08659824e8daf", 0x86}], 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000006000)=0x4, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r4, &(0x7f0000008000-0x38)={&(0x7f0000007000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000007000)={0x10c, 0x25, 0x1, 0x1, 0x1, {0x15, 0x0, 0x0}, [@nested={0x2c, 0x63, [@typed={0xc, 0x51, @str='\x00'}, @typed={0x10, 0x9, @u64=0x2}, @typed={0xc, 0x6f, @ipv4=@multicast2=0xe0000002}]}, @generic="d38441673d8605b38b69011df4774126209eb1d5792b0682d14524a3b11dbb4bb636229faa0c2af79e5d59fa25b388bb91970e8ae962afd2e62ca6f755e47c7ca3fb93815989a6cea478095b8c0588cdfd0fb2a8a222db6500cb8319dc29fafb9cd38540e88a84d674177614586f597b7422f981ff4f26b68441b69ffbf401a06fe3841523fdefc9ef6d5c69a0344f8c696488429b66f87ff0c548dfb0eaab53b5edeb3e5490650159ab8879bfb860d46d30d44fef40b3f1a75580b858df", @typed={0xc, 0x0, @str='\x00'}]}, 0x10c}, 0x1, 0x0, 0x0, 0x14}, 0x20008041) 2018/01/16 05:02:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) init_module(&(0x7f00003c9000-0x7)='#ppp1:\x00', 0x7, &(0x7f0000084000-0x7)='vmnet0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00005b6000)="") r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mknodat(r0, &(0x7f0000766000-0x8)='./file0\x00', 0x82, 0x4) chdir(&(0x7f00003f7000)='./file0\x00') getcwd(&(0x7f00009c4000)=""/61, 0x3d) 2018/01/16 05:02:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004da000)=0x0, &(0x7f00008dd000)=0x4) readv(r0, &(0x7f0000526000)=[], 0x100000000000019c) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 05:02:42 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000037c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000d53000)=0x0, &(0x7f00000e4000-0x4)=0x4) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f000013c000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x20, 0x6]}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) r3 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1338d76f530237db}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x568, 0x11, 0x9, 0x20, 0x4, 0x3, {0x2, 0x0, 0x0}, [@nested={0x284, 0x35, [@typed={0xc, 0x8c, @u32=0x9}, @generic="3b353bf60fd902b8bc306095734cd1200046833f4c1f067568feefff21148758251aeff474d7ed5a31161c295de7ee320aae4fc792645570730a5967", @generic="830483c677110cdceab3bb1994eae0f93a7388d2ae5baa5cb4b96d1d4dcc793d4e141ed056663b159ca683f3ab6a6b0cd895935ebc51034b0653865fd59f20a1de053599d568823ae447b45f45d339c5f2ea9f2f742304665a878df537ef", @typed={0x4c, 0x66, @binary="fe1940b268f7c9218846e646dec7d3f86ffbdb56872e93a54aa3e3b4733aedc6f0bca8e96d55af25e5ef703c5c281700b35c990b559204e752bfe1da51cc184266e51c73"}, @typed={0xc, 0x9, @uid=r1}, @generic="f6e43dc305671d2a534f5dffb881c541cc6701c5af3ff02a04bc10f2bef0804d50cef0822c4f91fe7362908369dbb02bcc130a58b863c35f60d12d15e80e2c1774576e36d16adb52755e33a0b8ec50a72e9bafb21de85f3234443aa32b0d2e4090af8d5d204057d775005699e8dc9e0e8eb11491c1f9d3aa5955c4a21613d46a95dd9ab4ecb8ba7b9d1c333a8fc7052115aeda425818cd578ff9102616454db2f445dc25a9e940271c72a76d3135b07e8d6b", @generic="6395fd214fe623a910ab7ff91abd4ccc7843aa1e41d8fe50f78b22d233340942ae2fb3c8b780883b6f3af1d1b9dd86d572009ed9ea2921baf3cd1b45359856230cf680e2e4b9c5e7ce4dab872749b19ba8a5d420cf772b561595d05c689a", @generic="d1feee21d3e66e2e0edd2670fb15eacc900f88864bf6735bea4639070a5a1906a963cdb7031c047c025903b0906e7b4b3ef378061bf7bbd09df9ccc9e825447305e7aa4cb46fdcee2746b7089e676f4e48f4a581155ba371906d8dafb503c61f2f57f98988afbe02cb9382669e6fc3d715"]}, @nested={0x1f4, 0x72, [@typed={0x10, 0x69, @u64=0x6}, @generic="32218ac5f61331624170f34a9a9e17fc0d9fa291de16078ef396aff681500506e5c9819999e15740678d5bbeb93c6e68d1fc65c39f52d719493ee3b6038590608b556d1950f70d7587017c7273da9faf14d520380d6268388ddec0d4f39b0d010d3e79977063be5f78ac05410bce152c735a20b8ad76ff2d02b475c2", @typed={0xc, 0x5, @pid=r3}, @generic="d6de6a6b063d71af7284d8e6a28d6d9eb554363b12524a7140367a90248c310b217f5500a0a0cefb29ccdbb428d4bb8199848294de098dee8c619e5837084b6cf1a130f3aeb8cd4da75f784db0b673d44b23bfe13c7d32e152581ea3b98a0cf28a6f2e97a78dbf57d2863776ce35562c06d9dbd7f36b30047502498780077a33a38fbabc18e2d4a8ad564666a67c131e57c8dfa8ab9afdc3d235ee7c8f4a2f98d2205e94b8f95b42926d8cb0952c3071d28da703466bb0527b", @generic="367d79727e08a7a50e6598c5311e4f9d6e972893b8c08c93f5f1fbc9224e8a85aa354bf209a3199b6d0a31d8fb0561dfae5ed0af52b74d0e4630a6ec30f1201d6fdbb2c5ba5a5c9c3c3f5472398e8623f6d426822911d03c24e4c447217222b1d0cbae289182707b71aba96d7d36b65c75dd5219", @generic="dc27e95169a4cea0fb849f0012962f54dffc78abb85f5d608c7a0befba9aff7f5664a9cdb81a386f01d3fc"]}, @typed={0xc, 0x57, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @nested={0xd0, 0x37, [@generic="314837fc3aa2117aaf7ce92c11fca3d3a7a1dc9074787aeaf4d335775621cad671c4b74a43f6f64aece7bcd7b690e8366d58619ec3e2018ce70517f9ee9a9eb3e1fb56681e1aa86a94f0d923dd363529a4fd7975d7498d7ca34eb033b8850b85dac7992b8ed96380910d62e1c231d0bc99339783d9e029dc7d1b592bcd420faafe64eea3cbb95246c96d0a1d89ecc0201e0bacf4463f080a6a5c5292b54b4bbbe8f2aa58a46946030d2572479a5cc8c1e411451cd1aa8aaab090919fa2c39f847dbaeb421ad13c962f"]}]}, 0x568}, 0x1, 0x0, 0x0, 0x4}, 0x4) r4 = getgid() fchown(r0, r2, r4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000003000-0x3f)=""/63, 0x3f, 0x2100, &(0x7f0000003000-0x14)=@ll={0x11, 0x10, r6, 0x1, 0x1f, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x14) fcntl$notify(r5, 0x402, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000003000)={{0xffffffffffffffff, 0x3, 0x1, 0x3, 0x5d18}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000005000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x0, 0xe1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x80000001}, @in6={0xa, 0x2, 0xab, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7791, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x8}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000007000-0xc)={0x4, [0x6, 0xffff, 0xffff, 0xb274]}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000007000)={0x0, 0x0}) 2018/01/16 05:02:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000dc1000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0xffff, 0xffffffff, 0x0, 0x4, 0x0}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) 2018/01/16 05:02:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000012a000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000086b000)={0x0, 0x0}) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000644000)=r2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00005d2000-0x5)="9407040000", 0x5) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00004b0000-0x1)={0x6}, 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000171000)={0x0, 0x0}, &(0x7f0000c47000)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00001f1000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00006b7000-0x8)={r3, 0x5}, &(0x7f000090c000)=0x8) fcntl$setlease(r0, 0x400, 0x0) 2018/01/16 05:02:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee8000-0x10)='/dev/sequencer2\x00', 0x44000, 0x0) getsockopt(r0, 0x7ff, 0x4, &(0x7f00007bd000)=""/81, &(0x7f00007c9000)=0x51) mlock(&(0x7f00004a5000/0x4000)=nil, 0x4000) mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) [ 59.152190] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=30853 sclass=netlink_route_socket 2018/01/16 05:02:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x1b, &(0x7f000079e000-0x8)=0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:43 executing program 4: ioprio_set$uid(0x0, 0x0, 0x10000362d) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004d2000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00002dd000)={0x7, 0x9, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000bf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r2, r1, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000378000)=0x5, 0x4) clone(0x0, &(0x7f0000039000-0x9e)="", &(0x7f000003b000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00006ca000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f56000-0xa0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c, 0x0, 0x400, 0x3d9, 0x1}, &(0x7f00003dd000-0x4)=0xa0) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000e28000)=0x200, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000025c000-0x14)={r4, 0x8, 0x2, 0x8, 0x5, 0x8}, &(0x7f0000f5a000-0x4)=0x14) socket$inet_sctp(0x2, 0x1, 0x84) vmsplice(r3, &(0x7f00000ab000-0x90)=[{&(0x7f000093b000)='8', 0x1}], 0x1, 0x0) preadv(r2, &(0x7f0000df0000)=[{&(0x7f000047b000)=""/47, 0x2f}, {&(0x7f00009a0000-0x3c)=""/60, 0x3c}, {&(0x7f0000693000-0xde)=""/222, 0xde}, {&(0x7f0000dcb000-0xad)=""/173, 0xad}, {&(0x7f0000bb4000)=""/224, 0xe0}, {&(0x7f000001e000-0x2d)=""/45, 0x2d}, {&(0x7f0000ccc000)=""/27, 0x1b}], 0x7, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000728000)=0x0) 2018/01/16 05:02:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000047d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = getpgid(0xffffffffffffffff) prctl$setptracer(0x59616d61, r2) ioctl$KDSKBLED(r1, 0x4b65, 0x0) 2018/01/16 05:02:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x8, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000001000)={@broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/01/16 05:02:43 executing program 5: clone(0x0, &(0x7f0000288000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f00000b7000)=0x0, &(0x7f0000bba000-0x6)="") set_tid_address(&(0x7f0000763000)=0x0) kexec_load(0x0, 0x0, &(0x7f0000db3000-0x20)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x4, 0x200000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x240, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000001000-0x10)='/dev/sequencer2\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000+0x19b)={@common='ifb0\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000223000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f00008d2000)='/dev/net/tun\x00', 0x0, 0x8020a) pipe2(&(0x7f0000040000)={0x0, 0x0}, 0x84800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00008a5000)={0x1, 0x7, 0x3, 'queue0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = fcntl$dupfd(r2, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r4, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000e9a000-0x4)=0x0) [ 59.224955] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/01/16 05:02:43 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000002000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 05:02:43 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003df000-0x5)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000aca000-0x4)=0x7fffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00008a1000-0x4)=0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/context\x00', 0x2, 0x0) perf_event_open(&(0x7f0000449000)={0x7, 0x78, 0x100000001, 0x9, 0xdac, 0x9, 0x0, 0xffffffffffffffbc, 0x20, 0x9, 0xbd6b, 0x3f, 0x3, 0x7, 0x5, 0x100, 0x3, 0x401, 0x5, 0x2, 0x6, 0x8, 0x11, 0xffffffffffffffff, 0x3, 0x5, 0x7, 0x401, 0x3ff, 0x6, 0x3f, 0x7f, 0x2, 0x80000000, 0x7, 0x4, 0x33, 0x4, 0x0, 0x48, 0x5, @perf_config_ext={0x7fff, 0x3ff}, 0x2180, 0x3, 0x9, 0x7, 0x6, 0x40, 0x6, 0x0}, r1, 0x7, r2, 0x2) r3 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004d7000)='/dev/sequencer\x00', 0x10000, 0x0) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000790000-0x1)=0x81, 0x4) preadv(r3, &(0x7f0000149000-0x90)=[{&(0x7f00003a6000)=""/4096, 0x1000}, {&(0x7f0000699000-0xe9)=""/233, 0xe9}], 0x2, 0x0) 2018/01/16 05:02:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000258000-0x4)=0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00009fe000-0x4)="9b000007") ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000065b000-0x28)="31541be904591aa35d65a4b49975fed2579bcfd7d8a0121ac0f895e4c5541e9e374deacb04c9930a") getdents64(r1, &(0x7f0000af5000)=""/4096, 0x1000) execveat(r1, &(0x7f000000b000)='./file0\x00', &(0x7f000000b000)=[], &(0x7f000000b000)=[&(0x7f000000b000)='net/igmp\x00'], 0x0) 2018/01/16 05:02:43 executing program 7: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000004b000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0xc, &(0x7f000004c000-0x4)=0x7f, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000049000-0x4)=0x5, 0x4) 2018/01/16 05:02:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ce5000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000cf3000-0x8)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") r0 = creat(&(0x7f0000887000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f000005f000-0x4)=0x100000001) ftruncate(r0, 0x0) 2018/01/16 05:02:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2018/01/16 05:02:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00001fc000)='/selinux/context\x00', 0x2, 0x0) recvfrom$llc(r0, &(0x7f00004f9000)=""/9, 0x9, 0x2000, &(0x7f0000c03000-0x10)={0x1a, 0xd, 0x80, 0x4, 0x1, 0xde, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1b, &(0x7f00003f9000+0xc8b)=""/0, &(0x7f0000000000)=0x0) r2 = socket$inet6(0xa, 0x80000, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005bd000-0x53)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f4000)=0xe8) accept4(r1, 0x0, &(0x7f00003f4000)=0x0, 0x80800) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000769000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x100, 0xddf, 0x100, 0x9, 0x800010, r3}) 2018/01/16 05:02:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r0) pipe2(&(0x7f0000b01000)={0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ba4000-0x4)=0xffffffffffff7daa, 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000aec000)='/dev/usbmon#\x00', 0x7fff, 0x200000) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000017b000-0x4)=@int=0x8001, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00007c1000+0xff0)={@common='vlan0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000784000-0x78)={0xd6b, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x2, 0x1, 0x59dd, 0x100000001, &(0x7f0000439000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8000, 0x401, 0x401}) dup3(r0, 0xffffffffffffffff, 0x0) [ 59.737185] audit: type=1400 audit(1516078963.527:24): avc: denied { setopt } for pid=10762 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" 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 "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 242.013723] INFO: task syz-executor0:10771 blocked for more than 120 seconds. [ 242.021017] Not tainted 4.4.111-gc2f631b #27 [ 242.026107] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.034079] syz-executor0 D ffff8800b245fa78 29064 10771 4923 0x00000004 [ 242.041491] ffff8800b245fa78 ffff8800b245fa28 0000000000000246 0000000000000296 [ 242.049477] 0000000041b58ab3 ffffffff83fa8300 ffff8801db21fdb8 ffff8801db21fde0 [ 242.057473] ffff8801db21f4d8 ffff8800b34797c0 ffff8801cd8bc740 ffff8800b2458000 [ 242.065634] Call Trace: [ 242.068198] [] schedule+0x9a/0x1c0 [ 242.073362] [] blk_mq_freeze_queue_wait+0x120/0x240 [ 242.080033] [] ? blk_mq_tags_cpumask+0x20/0x20 [ 242.086264] [] ? percpu_ref_kill_and_confirm+0x11f/0x300 [ 242.093345] [] ? prepare_to_wait_event+0x420/0x420 [ 242.099917] [] blk_mq_freeze_queue+0x1d/0x20 [ 242.105970] [] lo_ioctl+0xfef/0x19c0 [ 242.111304] [] ? loop_lookup.part.18+0x110/0x110 [ 242.117711] [] blkdev_ioctl+0x4ab/0x1990 [ 242.123395] [] ? blkpg_ioctl+0x910/0x910 [ 242.129119] [] ? debug_check_no_obj_freed+0x166/0x9b0 [ 242.135959] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.142943] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 242.149867] [] ? debug_check_no_obj_freed+0x2d2/0x9b0 [ 242.156703] [] ? __fd_install+0x224/0x5f0 [ 242.162474] [] ? quarantine_put+0xab/0x180 [ 242.168381] [] block_ioctl+0xde/0x120 [ 242.173843] [] ? blkdev_read_iter+0x170/0x170 [ 242.179960] [] do_vfs_ioctl+0x7aa/0xee0 [ 242.185578] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 242.191794] [] ? __fget+0x20b/0x3b0 [ 242.197072] [] ? __fget+0x232/0x3b0 [ 242.202324] [] ? __fget+0x47/0x3b0 [ 242.207612] [] ? security_file_ioctl+0x89/0xb0 [ 242.213834] [] SyS_ioctl+0x8f/0xc0 [ 242.219002] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 242.225746] 1 lock held by syz-executor0/10771: [ 242.230387] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x19c0 [ 242.239884] Sending NMI to all CPUs: [ 242.244743] NMI backtrace for cpu 0 [ 242.248884] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.111-gc2f631b #27 [ 242.255904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.265253] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.271287] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.279683] RSP: 0018:ffffffff84207da0 EFLAGS: 00000246 [ 242.285122] RAX: 0000000000000007 RBX: ffffffff847dc308 RCX: 0000000000000000 [ 242.292363] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff842180ac [ 242.299632] RBP: ffffffff84207da0 R08: 0000000000000000 R09: 0000000000000000 [ 242.306905] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 242.314168] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 242.321415] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.329686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.335568] CR2: 00000000014be000 CR3: 00000001d7440000 CR4: 0000000000160670 [ 242.342814] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.350099] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.357373] Stack: [ 242.359503] ffffffff84207dd8 ffffffff81027e15 ffffffff84208000 ffffffff847dc308 [ 242.367037] 0000000000000000 0000000000000000 dffffc0000000000 ffffffff84207de8 [ 242.374567] ffffffff8102938a ffffffff84207e00 ffffffff81220508 ffffffff84208000 [ 242.382071] Call Trace: [ 242.384653] [] default_idle+0x55/0x3c0 [ 242.390162] [] arch_cpu_idle+0xa/0x10 [ 242.395628] [] default_idle_call+0x48/0x70 [ 242.401490] [] cpu_startup_entry+0x605/0x820 [ 242.407551] [] ? call_cpuidle+0xe0/0xe0 [ 242.413146] [] rest_init+0x189/0x190 [ 242.418515] [] start_kernel+0x6b9/0x6ee [ 242.424126] [] ? thread_stack_cache_init+0xb/0xb [ 242.430506] [] ? early_idt_handler_array+0x120/0x120 [ 242.437266] [] ? early_idt_handler_array+0x120/0x120 [ 242.444022] [] x86_64_start_reservations+0x2a/0x2c [ 242.450572] [] x86_64_start_kernel+0x140/0x163 [ 242.456810] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.475818] NMI backtrace for cpu 1 [ 242.479416] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.111-gc2f631b #27 [ 242.486680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.496052] task: ffff8800bac98000 task.stack: ffff8800bacc0000 [ 242.502093] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.510839] RSP: 0018:ffff8800bacc7cb8 EFLAGS: 00000046 [ 242.516377] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.523648] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.530901] RBP: ffff8800bacc7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.538181] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.545446] R13: 0000000000000003 R14: ffffffff8426ea20 R15: 0000000000000002 [ 242.552696] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.560927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.566801] CR2: 00007f70fdb38000 CR3: 00000001d7440000 CR4: 0000000000160670 [ 242.574076] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.581321] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.588593] Stack: [ 242.590715] ffffffff8426ea20 ffffffff847ee200 000000000001bca0 0000000000000040 [ 242.598249] dffffc0000000000 ffff8800bacc7d00 ffffffff810b94fb ffffffff839f56e0 [ 242.605775] 0000000000000003 ffff8800bacc7d60 ffffffff81d10097 ffffffff81419f63 [ 242.613279] Call Trace: [ 242.615865] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.622254] [] nmi_trigger_all_cpu_backtrace+0x4a7/0x550 [ 242.629371] [] ? print_lock+0xab/0xae [ 242.634811] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.641532] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.648550] [] watchdog+0x6fa/0xae0 [ 242.653826] [] ? watchdog+0xc3/0xae0 [ 242.659172] [] kthread+0x268/0x300 [ 242.664350] [] ? reset_hung_task_detector+0x20/0x20 [ 242.670983] [] ? kthread_create_on_node+0x400/0x400 [ 242.677654] [] ? kthread_create_on_node+0x400/0x400 [ 242.684310] [] ret_from_fork+0x3f/0x70 [ 242.689827] [] ? kthread_create_on_node+0x400/0x400 [ 242.696497] 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 2b 24 17 00 4c 89 e7 57 9d 0f 1f [ 242.715745] Kernel panic - not syncing: hung_task: blocked tasks [ 242.721898] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.111-gc2f631b #27 [ 242.729158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.738495] 0000000000000000 48ca8baca069c598 ffff8800bacc7ca8 ffffffff81d0513d [ 242.746554] ffffffff83882420 ffff8800bacc7d80 dffffc0000000000 7fffffffffffffff [ 242.754538] ffff8800b2b203e8 ffff8800bacc7d70 ffffffff81419a3a 0000000041b58ab3 [ 242.762527] Call Trace: [ 242.765088] [] dump_stack+0xc1/0x124 [ 242.770514] [] panic+0x1aa/0x388 [ 242.775510] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.782407] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.789701] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.796948] [] watchdog+0x70b/0xae0 [ 242.802193] [] ? watchdog+0xc3/0xae0 [ 242.807535] [] kthread+0x268/0x300 [ 242.812696] [] ? reset_hung_task_detector+0x20/0x20 [ 242.819331] [] ? kthread_create_on_node+0x400/0x400 [ 242.825969] [] ? kthread_create_on_node+0x400/0x400 [ 242.832604] [] ret_from_fork+0x3f/0x70 [ 242.838113] [] ? kthread_create_on_node+0x400/0x400 [ 242.845262] Dumping ftrace buffer: [ 242.848829] (ftrace buffer empty) [ 242.852512] Kernel Offset: disabled [ 242.856124] Rebooting in 86400 seconds..