00, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e06000)=0x0) r6 = syz_open_procfs(r5, &(0x7f0000200000+0xe45)="6d6f756e74696e666f00") readv(r6, &(0x7f0000009000-0xa0)=[{&(0x7f0000009000-0xee)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}, {&(0x7f0000004000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x549}, {&(0x7f0000010000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}], 0x3) mount(&(0x7f000000a000)="2e", &(0x7f0000852000)="2e", &(0x7f0000a60000)="72616d667300", 0x0, &(0x7f0000283000)="e115a9665ff1d6b01066078112c7d2809fd7b81da113675642d4557286a0eaf722988328d1feca883ff8680fd985ce60d54051b96ca4ae536b58070000000000a2109cca73bbfada375222d192fbf51f8ac5c7e7a5c4") umount2(&(0x7f0000d5c000-0x1)="2e", 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x4, 0x10, r4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000247000-0x8)={0x0, 0x0}) 2017/12/09 11:37:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000cbc000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timerfd_create(0x0, 0x80000) openat$rtc(0xffffffffffffff9c, &(0x7f0000744000-0x9)="2f6465762f72746300", 0x200000, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fb1000+0x9d0)="2f6465762f7667615f6172626974657200", 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 0x1ff, 0x2, 0x0}, 0x5, 0x2, 0x75, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlock(&(0x7f00000ff000/0x1000)=nil, 0x1000) sendto(0xffffffffffffffff, &(0x7f0000639000)="14000000070ae7fbff003fff7f000080011800e5", 0x14, 0x4000000, 0x0, 0x0) 2017/12/09 11:37:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000aa0000-0xc)={0x0, 0x0, 0x0}, 0xc) readlink(&(0x7f0000c47000-0x8)="2e2f66696c653000", &(0x7f0000391000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e) ptrace$setregset(0x4205, r1, 0x6, &(0x7f0000816000)={&(0x7f00002a5000-0xbd)="a7bb19248c6a4c3dae48da71d042a75dc721dbc9a04236a11032373a680a5368a1dff5dd4e7010f93e39091dd4fb1b7528d2eb70598b3a9a0760be631f49a6fc405dd60e5208db334a1b50a200c5b4d9efa29480f5e57643d7a5977109684f51ec9424ec7f1875fd2171010532a4d6734fdb899708574f267bba1e3ec268796c65ac7ae5b295d19557f35dc537e62f8ed7670123f8affcae5743e2787c0cd3eba89162a809761875d845e68e32265fe7d3d3b217976d3341e635dcbb18", 0xbd}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) r3 = socket(0x2, 0x1, 0x0) r4 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x1f5) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000171000-0x4)=0x1f, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x10001, 0x7}) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00001ee000-0xb8)={0x0, 0x7833, 0x461, 0x200, 0x3f, 0x5, 0x6, 0x81, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdd3, 0x8bd6, 0x3, 0x5, 0x5}}, &(0x7f00006c7000)=0xb8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000aae000-0x8c)={r6, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000867000-0x6)={r6, 0x8}, 0x6) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000001000-0x10)={r5, 0x5}) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000000)={0x1, 0x5, 0xfffffffffffffff8, 0xffff, 0x8c13, 0x4, 0x9, 0x5, 0x8, 0x4, 0x4}, 0xb) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000c48000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r7 = syz_open_procfs(0x0, &(0x7f0000a9d000)="6e65742f6e65746c696e6b00") mkdirat(r7, &(0x7f00009f5000)="2e2f66696c653000", 0x81) readv(r7, &(0x7f0000aa3000-0x50)=[{&(0x7f00001ce000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000aa1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000128000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}, {&(0x7f00005ef000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x4) readv(r7, &(0x7f0000aa4000-0x10)=[{&(0x7f00008b9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}], 0x1) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f000038c000)=0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r8 = socket(0xa, 0x400000000006, 0x100000000001) bind$netlink(r8, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) 2017/12/09 11:37:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006e8000)="2e2f66696c653000", 0xfffffffffffffffe) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000492000)=0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000fb9000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0xc1000, &(0x7f0000c72000-0x1)="a1") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000007d000)={0x0, 0x0}) fcntl$setlease(r1, 0x400, 0x1) pread64(r2, &(0x7f00002ac000)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000089c000)=0x0) write(r0, &(0x7f0000d4d000)="", 0x0) r4 = syz_open_procfs(r3, &(0x7f0000492000-0xb)="6d6f756e74696e666f00a4") listen$netrom(r4, 0x40) futimesat(r0, &(0x7f0000433000-0x8)="2e2f66696c653000", &(0x7f0000359000)={{0x0, 0x7530}, {0x0, 0x2710}}) sendfile(r4, r4, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2017/12/09 11:37:58 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 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) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x20000102) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000005000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000007000-0x4)=0x44) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000007000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) r7 = getegid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000002000-0x38)=[{&(0x7f0000008000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000005000)=[{&(0x7f0000006000-0xc6)="37bd414aafee65df587dc4318d60e800070053f420844274493543c7120b41507cd352885ce8288c8c1fff27bf049073120d142eed597df2331db187b0b28f8b87bebb285ea3d3d46a7e2cc319c6b56138296c634f0de7ba4dd3e7e1b981201ba36a6a74dfd11b10e4b16747c3d9023e45bf096b0169a98e38a2cb4c583af7b39d21a64bd35f68f5c541b1e668dfba827085d6f8e7efc1c83564abb026895ffdb1a314982fb9cb43c58cbbd47dbd7b4ae48dd758a081f341f91cee6f15f0a5ad5e229f6a235e", 0xc6}, {&(0x7f0000003000)="9648285ea67beac9259e8498e5d1d3be15d3ad1b7186a109550de88ec704a04282388fac7e2c3fd2c3a311c8f126a04d679e52142485726cb482f2d422e88c40ec0127ccb11241b0749dbfc84185659052a0206683f45c897d61852d3b781fa01525cd8e63102e3ae74f9309e9a88923df9d3716831d2fbd47e31c1d28a2f2be4b986e2e4856", 0x86}, {&(0x7f0000005000)="", 0x0}, {&(0x7f0000002000-0x3e)="408cc218a201d346e0fcb3e990fd3189a2dcd14dc62595c3881c995f4413b73cda398198519c63b8a01a5a80d4760a8081fcafdf9a55729fcccd643b60e2", 0x3e}, {&(0x7f0000008000)="91c508283959e40e08bcc1dff53a06fcf8bcfb663316e4e0fdee1f3fe2c8cb7871d836b604", 0x25}, {&(0x7f0000006000-0xcf2)="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0x1000}, {&(0x7f0000003000)="be0bdd9f721c9a9f752c7e0af3324538106da98c17dee17c1fef4af993032a7faf0026eff8d9d4b541f6260ec1d5b7bc63e18463eaaa3b03360ee190d8808368418dbdd6319c53f2", 0x48}, {&(0x7f0000008000)="c275fa85d5de9b0949cbcd55ed8a52c3d05fad40dd6ce860b0c9e5b72ebff8f746c9872b65b163d7c87ffc2ee11a496a0a68031800c428b3c720a3a2bd796fd7006017cda93a13bbb4d00342420e76bbd72cebb2014ba85602961097f01e3af4d2e87dc6da29397d3ebdf8d50baa7c3fdc65501df02463bb79de4a63e446ed0e3e9ed568235be1da3590eff5b2cd635d36e89e74", 0x94}, {&(0x7f0000004000)="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0x1000}, {&(0x7f0000002000)="4a6b3461b5ae97ef5260a932016e5b9032eefc08dcaf707158b383bfb769b18728cf524e80d5745f10a5c8b2f1aebdccbc5ca103297db77c0e47080f13eb68ea7c0b1919262688e7eca53f817adf5ea0d804ec6817e24f03448480e66b336fa47055f94cdec5fb2c7c419ddb6eb4", 0x6e}], 0xa, &(0x7f0000002000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1]}], 0xb0, 0x8000}], 0x1, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) r8 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x9, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000006000-0x8)="2e2f66696c653000", &(0x7f0000006000-0xe)=@known="73797374656d2e61647669736500", &(0x7f0000005000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50) ioctl$EVIOCSABS0(r8, 0xc0189436, &(0x7f0000002000-0x18)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x6, 0x0}) 2017/12/09 11:37:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f000089e000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000647000-0x4)=0x53) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f000089a000-0x58)="e4a445eb7fff0500", 0x8) r1 = fanotify_init(0x1, 0x800) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x141, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000070f000)="2f6465762f72746300", 0x40103, 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f00001ba000)={0x4, 0x17e, 0xb3, 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]}) r4 = fcntl$dupfd(r1, 0x20000406, r2) fcntl$setsig(r0, 0xa, 0x1f) r5 = fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f00001bd000-0x4)=0xfffffffffffffffe, 0x4) ptrace$getenv(0x4201, r5, 0x100000000, &(0x7f0000001000-0x8)=0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) r6 = add_key$keyring(&(0x7f00001ba000)="6b657972696e6700", &(0x7f0000e96000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r7 = request_key(&(0x7f00006f6000-0x8)="6b657972696e6700", &(0x7f000081c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000008a000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", r6) ioctl$fiemap(r1, 0xc020660b, &(0x7f00002f7000-0xc8)={0x100, 0x2, 0x3, 0xacc9, 0x3, [{0x20, 0x3, 0x2, 0x0, 0x0, 0x1900, 0x0, 0x0, 0x0}, {0x5, 0x9, 0x400, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x2, 0x2, 0x8, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000f70000-0x20)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) rmdir(&(0x7f000061f000-0x8)="2e2f66696c653000") keyctl$clear(0x7, r7) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)="2f6465762f73657175656e6365723200", 0x480, 0x0) accept4$ipx(r4, &(0x7f0000e01000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00007de000)=0x10, 0x800) ptrace$peekuser(0x3, r5, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r8, 0x40085112, &(0x7f000000f000-0x50)={{0x8, 0x0}, {0x0, 0x7fffffff}, 0x5, 0xfffffffffffffffd, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) connect$unix(r4, &(0x7f0000836000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) geteuid() close(r0) prctl$setname(0xf, &(0x7f00006fa000-0x7)="776c616e302400") bind$netrom(r4, &(0x7f00002c1000-0x10)=@ax25={0x3, {"612dd7f396800d"}, 0x7}, 0x10) 2017/12/09 11:37:58 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000a000-0xf)="2f6465762f73657175656e63657200", 0x80000, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1b) r1 = socket$inet(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000014000-0x6a)="e005f18d1fc15e46b0a43f4939ef5357dd4ffcb777843a08b1304a678b006442f6f713fea71215aa8fb3f70408eb214cd87173c374d78afb033d4e3fa098544acf4457bdde9f4a4978ccd77af86815c1fcab880344a7637c5909759a745b6894ea6a3cc22d5149f7124a", 0x6a, 0x40088c1, &(0x7f0000013000)={0x4, 0x5, 0x3cd3, "527ad9412056", 0x1, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000009000-0x8)={0x0, 0x800}, &(0x7f0000007000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000000b000)={0x0, 0x2}, &(0x7f000000b000-0x4)=0x8) r5 = accept(r2, &(0x7f0000002000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000000c000-0x4)=0x58) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f000000b000)={r4, 0xf8, "c3524a5418a9a12ce5154108041a112ac5f6b8093b6018ec0cd7e5fa7e8f186fe055da6e8f4a58cb02bd016e3a13ab6483b795ab5b0502d702cf2167f562c93f40afdc95cffdecf3e839b739cfd07e92463414069224b9c7c275582f3c7070b43902f6014cbb9dc837094719a102131c724aa84d1e5942671d2cadc0724a5b4dc62f131176bd8f91c033244c97a871cae5abd9b28e14fc26c07e96298b0bd3e1018c49ec2de0637688a92deaeb3875f07ecc1738f3c478a8fb1ebc48733bc75edb6041fb0ed53bcbab2c4ddd407fca350e3be22563fdd085ead98c653c16e00ba2b2296e02e67cc4e0295097ccfe1a59e8808159cfcc1f91"}, &(0x7f0000004000)=0x100) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000002000-0x4)=0x1, 0x4) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f000000b000)=0x3, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000000c000-0x8)={0x45, 0x80000000}, 0x8) getpeername$ipx(r3, &(0x7f000000c000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000013000)=0x10) connect$inet(r1, &(0x7f000000c000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000000e000-0x38)=[{0xe, 0xc3}, {0x6, 0x3}, {0x8, 0xcd2b}, {0xc, 0x7fff}, {0x4, 0xff00000000000000}, {0xc, 0x7}, {0xf, 0x7}], 0x7) socket$inet_tcp(0x2, 0x1, 0x0) accept(r1, &(0x7f0000000000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000d000)=0x10) socket$inet6_sctp(0xa, 0xfffffffffffffffc, 0x84) socketpair$inet6(0xa, 0xa, 0x8, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000015000-0x5c)={{0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, {0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x6, [0x3, 0xffffffffffffffc0, 0x9e5, 0x700c, 0x8, 0x1811, 0x0, 0x2]}, 0x5c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000014000-0x6)={r6, 0x2}, 0x6) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000009000)=0x9bc, 0x4) 2017/12/09 11:37:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ada000+0xf64)="65140a31255b02", 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000bdf000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = getpgrp(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x16cd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100fe, 0x0, 0x19b1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14184, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x4) seccomp(0x0, 0x1, &(0x7f0000df9000-0x8)={0x7, &(0x7f000084c000-0x1b)=[{0x80, 0x0, 0x2, 0x400}, {0x7, 0x1, 0x0, 0x8}, {0x800, 0x8, 0xfffffffffffffffa, 0x81}, {0x3, 0x0, 0x6, 0x400}, {0x171, 0x7, 0x4, 0x63}, {0x0, 0x10001, 0x0, 0x101}, {0x0, 0xfffffffffffffff8, 0x0, 0x80}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000e32000)=0x0) unshare(0x10000008000) sendfile(r2, r0, 0x0, 0xa8c) pwritev(0xffffffffffffffff, &(0x7f0000181000-0x20)=[{&(0x7f00004b2000-0x2)="4c", 0x1}, {&(0x7f00003ee000)="", 0x0}], 0x2, 0x0) epoll_create1(0x80000) r3 = timerfd_create(0x7, 0x803) poll(&(0x7f0000a89000)=[{r3, 0x40, 0x0}], 0x1, 0x4) bind$inet(r2, &(0x7f000030a000-0x10)={0x2, 0x0, @rand_addr=0xfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbb000)="37", 0x1, 0x20000015, &(0x7f0000e26000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00008a4000)=0x0, &(0x7f00009df000)=0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000931000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) poll(&(0x7f0000dc4000)=[{r2, 0x4000, 0x0}, {r2, 0x48, 0x0}, {r2, 0x2000, 0x0}, {0xffffffffffffffff, 0x2000, 0x0}, {0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x2000, 0x0}, {0xffffffffffffffff, 0x1000, 0x0}], 0x8, 0x658) lseek(0xffffffffffffffff, 0x0, 0x10000000402006) recvfrom$inet(r0, &(0x7f0000db8000)="00000000000000000000000000000000000000000000000000", 0x19, 0x2, &(0x7f0000dc3000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000057000)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000b2e000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000076f000)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ea3000)={r4, 0x36, "cc2cfdd90040809d0000d1551ceacb0d77bddd175c223fd3070000006798c746b22bd1aafeecd9efe806a4f9a528b30366de3c12c558"}, &(0x7f0000c34000-0x4)=0x3e) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00003af000)={0x0, 0x82}, &(0x7f0000e92000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000fc6000)=@assoc_value={r5, 0x4}, 0x8) shutdown(r2, 0x1) 2017/12/09 11:37:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000c7e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = syz_open_dev$tun(&(0x7f0000600000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x0, @fr=&(0x7f000028a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000111000)="2f6465762f73657175656e6365723200", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00008ab000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000e8a000/0x4000)=nil, 0x1, 0x0, 0xa0, &(0x7f000094e000/0x4000)=nil, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xa, 0x0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x410000, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000249000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000b08000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(r4, 0x5427) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) clone(0x0, &(0x7f0000445000)="", &(0x7f0000f1d000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f0000ee0000)="") ftruncate(r5, 0x9) alarm(0x800000000000004) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f000073a000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/09 11:37:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)="2e2f66696c653000", 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f5c000)="2f6465762f7667615f6172626974657200", 0x101800, 0x0) mincore(&(0x7f0000177000/0x4000)=nil, 0x4000, &(0x7f000039c000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") execveat(r0, &(0x7f000064f000)="2e2f636f6e74726f6c00", &(0x7f000091a000)=[&(0x7f0000ea0000)="706f7369785f61636c5f6163636573736367726f757025272c00"], &(0x7f000009f000)=[&(0x7f00009fe000-0x2)="3a00", &(0x7f0000eb0000-0x17)="707070312c747275737465646367726f75702124402b00", &(0x7f000006b000)="25276e6f64657647504c73656c696e75786574683100", &(0x7f0000001000)="7d00", &(0x7f0000690000-0x29)="402b656d30707070317d76626f786e65743074727573746564766d6e6574313a70726f63656d312700"], 0x1000) r1 = open(&(0x7f0000039000)="2e2f636f6e74726f6c00", 0x0, 0x0) write$sndseq(r0, &(0x7f0000c7f000)=[{0x5, 0x2, 0x1, 0x1, @tick=0x3, {0x10001, 0x401}, {0xff, 0xfff}, @raw8={"9581a9f0039865d3527f518b"}}, {0x81, 0x80000001, 0x8, 0x100, @tick=0x5, {0x3, 0x3f}, {0x3, 0x9}, @result={0x5, 0x525d}}, {0xff, 0xc6, 0x200, 0x400000000000000, @tick=0x3, {0x5, 0x44}, {0x6, 0x1}, @result={0x9, 0xfffffffffffffffb}}, {0x9, 0x42f, 0x1000, 0x26, @time={0x0, 0x0}, {0x0, 0x6}, {0x2, 0x2}, @raw32={[0x57f, 0x1de, 0x200]}}, {0x1, 0x8, 0x0, 0x3, @tick=0x7, {0x3ff, 0x6fac}, {0x1, 0x1}, @ext={0x39, &(0x7f0000a56000)="82fa8337506833d2e7f369818f497d7b6a74f8143e273d6e4f4c013ba455147f858eed53dbd6fc9be47ab4a9107bb3c94e2f0c8af3a4df72ed"}}, {0x476, 0x1, 0x3ff, 0x7, @time={0x0, 0x1c9c380}, {0x3, 0x6}, {0xfffffffffffffffd, 0x3}, @raw32={[0x8, 0x6a78, 0xfffffffffffffffb]}}, {0x62, 0xff, 0x55a, 0x100000000, @time={0x0, 0x0}, {0x7fffffff, 0x2}, {0xffff, 0x5}, @raw32={[0x2d, 0x7fff, 0xffffffff]}}, {0x1, 0x800, 0x4, 0x800, @tick=0x3, {0x1b, 0xfffffffffffffffa}, {0x1000, 0x8000}, @result={0x0, 0x8001}}, {0x7ff, 0x4, 0x8, 0x7, @tick=0x0, {0x80000001, 0x65}, {0x4, 0x8}, @time=@tick=0x70}], 0x1b0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000b21000-0x10)={0x1, &(0x7f00002c4000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000eaf000-0x8)={r2, 0x3}) mkdirat(r1, &(0x7f0000017000-0x8)="2e2f66696c653000", 0x0) mkdirat(r1, &(0x7f00008f1000)="2e2f636f6e74726f6c00", 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000477000)={0x0, 0x1f}, &(0x7f00002bc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004af000)={r3, 0x2}, &(0x7f0000e25000)=0x8) r4 = openat(r1, &(0x7f0000025000)="2e2f66696c653000", 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cda000-0x10)={0x17, 0xed, &(0x7f00006a1000)="7a73b7e68a7f6f39e621fb2d35701cc8789353775d5744e4073abd5a2d0b984c14e156902927d1a55bd6d8055333e5a8e0e20f8cff531c8dccffe14bac7bf0a7e0ca30429c8e018ca89a9a24a54b51e24391cff03d2dcb65c7cd97fa5966904bf14d1a7a095486194d86208a1d2cc95e87f59326ea336e0eb09240b7d9ad3879065fa5aa338ce0d4e8e7896914cc1ffb8fa7928f2c02fcb38af2211ae5af8931063e0021c81c6bfd1c0afac3d20843fa84205ea7714bf0804b102ac05a8b525f84999d5e91b86abac7c593908a0f2ac6f2292cffd15d30f8186d067ba562121f5e0031a6703943f20e7e637c84"}) symlinkat(&(0x7f0000024000-0x8)="2e2f636f6e74726f6c00", r4, &(0x7f0000013000-0xa)="2e2f636f6e74726f6c00") setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00006ae000)=0x1ff, 0x4) renameat2(r1, &(0x7f000003b000-0xa)="2e2f66696c653000", r4, &(0x7f000003a000)="2e2f66696c653100", 0x2) 2017/12/09 11:37:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8080a, 0x0) r1 = add_key$user(&(0x7f0000ad6000-0x5)="7573657200", &(0x7f000090e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d9c000-0x84)="7c6149a130152af9cef7c297b8e4e8be5b71960238cf2ea1ce40e89a9f1f92fefb73289e56c4f9671c1bb2a3aa60535ec77af0e1a60409f7ead28c8ea43e37607610329b15b807eb138e56619e1aacf5d9aa0db2e632dcf2643892434ff3cdfd31a0f6d85d5e9747f4c780e2736348d1d0fac4cd85e5dd6c99a093b0c20bc92d314b0435", 0x84, 0x0) keyctl$update(0x2, r1, &(0x7f0000a32000)="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", 0x1000) r2 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000001cfd000000", @ifru_addrs=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r3 = open(&(0x7f000001e000-0x8)="2e2f66696c653000", 0x101000, 0x400004) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000cef000)={0x7, 0xe12, 0x5, 0x6}) execve(&(0x7f00009f1000)="2e2f66696c653000", &(0x7f0000901000-0x40)=[&(0x7f0000ff0000-0x4)="253abe00", &(0x7f000082f000-0x10)="67726530000000000000000000000000", &(0x7f0000d63000-0x2)="4000", &(0x7f0000162000)="5d402b76626f786e65743000", &(0x7f0000b61000)="7573657200", &(0x7f0000344000)="2f6465762f6e65742f74756e00", &(0x7f0000773000-0x39)="6b657972696e67766d6e6574317d776c616e317d25656d3076626f786e6574312f706f7369785f61636c5f6163636573737472757374656400", &(0x7f0000a9c000)="2f6465762f6e65742f74756e00"], &(0x7f0000852000)=[]) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000859000-0x4)=0x2, 0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(r0, &(0x7f0000ba2000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007cb000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00001d3000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getownex(r2, 0x10, &(0x7f0000262000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000027c000)=0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002bb000)="2f6465762f73657175656e63657200", 0x8000, 0x0) ioctl$LOOP_GET_STATUS(r6, 0x4c03, &(0x7f0000ec9000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) read(r4, &(0x7f0000a90000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c) ioctl$EVIOCGSW(r6, 0x8040451b, &(0x7f00004f8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") readv(r0, &(0x7f0000632000-0x20)=[{&(0x7f000012f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000321000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x2) 2017/12/09 11:37:58 executing program 1: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000254000-0x20)={0x0, 0xffffffffffff4721, 0x1, 0x7f, 0x7, 0x6, 0x9, 0xce73, 0x0}, &(0x7f0000ee9000)=0x20) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000c1000)=@assoc_value={r0, 0x1000f2}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x6) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=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(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x4, 0x10010, r1, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eee000)={0x0, 0x0}) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005ee000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f000049a000)={0x71, 0x5a6b, 0x10000, 0x40000000000006, 0x400000}, 0x14) mmap(&(0x7f0000000000/0xdea000)=nil, 0xdea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e5, &(0x7f0000026000-0x89)="46ebf0da1f43551e25861c3a754fd6e4c95dc22523ee60b96ea444327eb2c03d1297499ad66f0bd79a3c1c33876fa94f32408d19fb055eb376f242a910db8f0ed248b881315b3898852f784a86aa3dfa142d3db0eebf140e4beb989f9540cf2a734f56f7ef52f25856b24cab639b2238d000641464f27a4934bc9b94e2594670c91a1a56ea067b85e0") r5 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000eeb000-0xb8)={0x0, 0x3, 0xfffffffffffffff7, 0x4, 0x1f, 0x101, 0x12, 0x5be, {0x0, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf722, 0x8001, 0x8, 0x7a4, 0xffffffffffff8001}}, &(0x7f0000eea000)=0xb8) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000eec000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eec000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000d93000)={@common="697036746e6c30000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r5, 0x29, 0x8000000000001b, &(0x7f00009fb000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4(r3, &(0x7f0000dec000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000dec000-0x4)=0x10, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r7, 0x0, 0xd, &(0x7f0000eed000-0xd2)="3560aabe1a7ebd8ccf37a2aa26290407f3204876dc29b5bbfb6e25b4af4c5c3e3abae6a3ba28f9824808e49aa1eb727e5af2ac9b81ffb9ef2f900e64f539a4d451a37c06fabdb8698848c22c5209644d9029420e830bf46322811475280bfc4ac140fef238227cadf712b4e758d9254235737d90991fa8042290be5217709ea2e7b69bdaa493ef62e4254fd9fa59a2e373ff325ae49bc5c530bd3f07240d77ba84630ad4fb1c5418930056040000000000000009a0c70066d73e9d17ef82c6ae343a6a9641156a1793354d9185a2fe7e9046", 0xd2) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x400000000000001e, &(0x7f00002ed000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r6}, 0x14) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000eee000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000eea000-0x4)=0xd6) r8 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r8, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0xa01, 0x0, 0x0, "298d3d2e0000000000000021deb78197d9df7f0fa08c075272853de5aecf1544ec9a611b4cf1dd7163e6f4b939ae7c3d17befa45cf7d260157"}], 0x4c}], 0x1, &(0x7f000007e000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r8, &(0x7f00006a7000-0x10)=[{&(0x7f00004cc000-0x1)="00", 0x1}], 0x1) 2017/12/09 11:37:58 executing program 6: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) r1 = epoll_create(0x80000001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe2000-0x4)=0x80000000) poll(&(0x7f000085c000-0x40)=[{r0, 0x50, 0x0}, {r0, 0x2200, 0x0}, {r1, 0x2000, 0x0}, {r0, 0x0, 0x0}, {r0, 0x400, 0x0}, {r1, 0x40, 0x0}, {r1, 0xc002, 0x0}, {r1, 0x9000, 0x0}], 0x8, 0x400) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x4000) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe0000)=0x3) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000f43000)=0x9) 2017/12/09 11:37:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, 0x1c) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f656e666f72636500", 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000dd8000)=@int=0x0, &(0x7f0000ad8000-0x4)=0x4) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000002000-0xa)="2e2f636f6e74726f6c00") r2 = open(&(0x7f0000001000)="2e2f66696c653000", 0x0, 0x27) listxattr(&(0x7f00007dd000)="2e2f636f6e74726f6c00", &(0x7f0000a8b000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73) r3 = open(&(0x7f0000039000)="2e2f636f6e74726f6c00", 0x0, 0x0) close(r3) fcntl$notify(r3, 0x402, 0x8000000f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000001000)=0x400, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000001000)={@common="65716c00000000000000000000000000", @ifru_settings={0xfffffffffffffc1e, 0x4, @sync=&(0x7f0000002000)={0x4, 0x3ff, 0x40}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000002000-0xa)="2e2f66696c653000", 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000004000-0x4)=0x0) getpgid(r4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) 2017/12/09 11:37:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00003a9000-0x5)="7526000000", &(0x7f00008c7000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004b9000-0x1c)="656d307b76626f786e657431402d2b6e6f6465762473797374656d00", 0xffffffffffffffff) add_key$user(&(0x7f00002c6000-0x5)="7573657200", &(0x7f0000223000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a5e000)="0d", 0x1, r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00005ec000-0x9)="2f6465762f70707000", 0x10000000000040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = socket(0x4, 0x0, 0x401) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000226000-0x1c)=@req={0xffffc003, 0x8, 0xffffffffffffffab, 0x400000000007}, 0x10) clock_gettime(0x80000, &(0x7f0000f01000-0x10)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000977000-0x258)=[{{&(0x7f0000af5000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000090000)=[{&(0x7f0000799000)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f00001d0000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000654000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}], 0x3, &(0x7f0000f93000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82, 0x1ff}, 0x400}, {{0x0, 0x0, &(0x7f0000d4c000-0x50)=[{&(0x7f000073b000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f000005b000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f00009e2000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f00000f6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}, {&(0x7f0000b89000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}], 0x5, &(0x7f0000bce000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x7}, 0x9}, {{0x0, 0x0, &(0x7f00006e0000-0x60)=[{&(0x7f0000a89000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000f19000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f0000d69000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f00004a5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000066e000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000d0a000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}], 0x6, &(0x7f0000dba000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93, 0x0}, 0x8000a8c}, {{&(0x7f000019e000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000c54000-0x60)=[{&(0x7f0000a30000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f0000a0f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000871000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f0000743000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000206000-0x15)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f00009da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}], 0x6, &(0x7f00008d1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92, 0x200}, 0x81}, {{0x0, 0x0, &(0x7f00002df000)=[{&(0x7f0000250000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000d95000)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000194000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f000049d000)="000000000000000000000000", 0xc}, {&(0x7f00006ce000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}], 0x5, &(0x7f00006c9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb, 0xf0}, 0x3}, {{&(0x7f0000dd5000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000c33000)=[], 0x0, &(0x7f00007b8000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x6}, 0x4}, {{&(0x7f000093e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000067000-0x20)=[{&(0x7f0000e53000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000666000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}], 0x2, &(0x7f0000456000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf, 0x9}, 0x1}, {{&(0x7f000059d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000e32000-0x70)=[{&(0x7f00005c0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f0000168000)="00000000000000000000000000000000", 0x10}, {&(0x7f0000697000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000954000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f00003ed000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000887000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f0000d43000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}], 0x7, &(0x7f0000abb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b, 0x8}, 0x2}, {{&(0x7f00005e9000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000)=[{&(0x7f000096b000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}, {&(0x7f0000b16000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f00006fd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}], 0x3, &(0x7f0000941000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd, 0xffffffffffffffff}, 0x1f}, {{&(0x7f00008ed000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x10, &(0x7f0000d24000)=[{&(0x7f000074e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}], 0x1, &(0x7f0000c36000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x80}, 0x1b5}], 0xa, 0x1, &(0x7f0000b9e000-0x10)={r4, r5}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000647000-0x9)="2f6465762f70707000", 0x252001, 0x0) r7 = syz_open_procfs(r2, &(0x7f0000c56000-0x16)="0465742f5770365f7461626c65735f6e616d657300c8") ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000f3d000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r7, 0x4008642b, &(0x7f0000409000-0x8)={r8, 0x22}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r2}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) clock_getres(0x40000000000, &(0x7f0000544000-0x10)={0x0, 0x0}) r9 = syz_open_dev$sg(&(0x7f0000afa000)="2f6465762f73672300", 0x0, 0x1) accept$unix(r7, &(0x7f0000da6000)=@abs={0x0, 0x0, 0x0}, &(0x7f000085b000)=0x8) ioctl$DRM_IOCTL_GET_STATS(r9, 0x80f86406, &(0x7f00004d4000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000996000-0x20)={0x80000000000e7c, 0x0, 0xffff, 0x28}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00003b3000)={r10, 0xfffffffffffffff9}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000511000-0x10)={0xa, &(0x7f0000756000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000601000-0x64)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x0, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x8000}], 0x4) ioctl(r9, 0x2285, &(0x7f0000007000)="53") ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00004ee000)={0x5, 0x1, 0x3, 0xae3a, 0xffffffffffffff81}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f000098a000)="00000000000000000000000000000000000000000000000000000000000000") keyctl$update(0x2, r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) [ 59.267436] device gre0 entered promiscuous mode 2017/12/09 11:37:58 executing program 0: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) r1 = epoll_create(0x9) ioctl$TCSBRK(r0, 0x5409, 0x6) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000fdd000-0xc)={0x9000000e, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x10000000, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) r3 = creat(&(0x7f00001bc000+0xcf0)="2e2f66696c653000", 0x60) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000fde000-0x4)=0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r3, &(0x7f0000fdf000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x40000001, &(0x7f0000be3000)=@abs={0x0, 0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000197000-0x4)={0xde3f}, 0x4) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fde000+0x49f)=0x19) ioctl$TCFLSH(r2, 0x540b, 0x2) 2017/12/09 11:37:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xd2, &(0x7f0000878000)={0x0, 0x0}) ioctl$sock_proto_private(r1, 0x89e9, &(0x7f0000e8d000)="ab4f478dea124d59691c6d57f818ecdf22dd94c47919e4c8a416a4b05624c516b1e82b8c4a65b0ae229bdc6f5e28d43320938bd5992989dc99755942ba5fe568c59da540c86536d8cdf4e553cbfd334a76180404c779be222332bd12c76626e3e94a8e1cf2dc1181a47efa83daf2369c97ff62b5bc43ee8c17d2096832dc1d1f95") r2 = socket(0xa, 0xb, 0x20) r3 = open(&(0x7f000024d000)="2e2f66696c653000", 0x4028040, 0x12) r4 = socket(0x1f, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00003e9000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000679000)=0x0) r6 = syz_open_procfs(r5, &(0x7f00000a9000)="6e0101") readv(r6, &(0x7f00003dd000-0x70)=[{&(0x7f0000803000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00009b8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}], 0x2) readv(r6, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000060f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}, {&(0x7f000061e000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000086000+0x3f8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}], 0x4) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000b18000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000740000)={0x0, 0xd0c0}, &(0x7f0000db5000)=0x8) recvfrom$llc(r2, &(0x7f0000a03000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e, 0x20, &(0x7f0000471000-0x10)={0x1a, 0xf, 0x3, 0xe0, 0x6, 0x8248, @random="4167e7c42d12", [0x0, 0x0]}, 0x10) fallocate(r1, 0xfffffffffffffffa, 0x10000000ffff, 0x40000004) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000227000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x80, 0x0, 0x1000001, 0x8001, 0x7, 0x4}}) inotify_add_watch(r3, &(0x7f0000c17000-0x8)="2e2f66696c653000", 0x4) r7 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000cb3000-0x28)={&(0x7f00001a1000/0x4000)=nil, 0x4, 0xfffffffffffffffe, 0x0, &(0x7f000049b000/0x4000)=nil, 0x6}) r8 = epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000dbc000)={0x0, 0x80}, &(0x7f0000dbc000)=0x8) ioctl$fiemap(r8, 0xc020660b, &(0x7f0000000000)={0x0, 0x1f, 0x43, 0x1, 0x0, []}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000ba5000)={0x1, &(0x7f00006c6000-0x7)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r6, 0x4010641c, &(0x7f00004ad000)={r9, &(0x7f000095d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) socket(0xb, 0xc09, 0x3) ioctl(r7, 0x8916, &(0x7f0000000000)="") ioctl(r7, 0x8936, &(0x7f0000000000)="") open(&(0x7f0000057000-0x8)="2e2f66696c653000", 0x200000, 0x80) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000f26000-0x1)=0x0) 2017/12/09 11:37:58 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x1) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, 0x6) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f000000b000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x161100) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000006000)={{0x40, 0x8001}, 0x0, 0x1, 0x1, {0x3ff, 0x4}, 0x6, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) close(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000000c000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) rt_tgsigqueueinfo(r3, r4, 0x34, &(0x7f000000a000)={0x1, 0x75, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x10, 0x0, &(0x7f000000b000-0x108)=[@clear_death={0x400c630f, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000002000)="7f"}) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000b000)=[], 0x0, 0x0, &(0x7f0000002000-0xb4)=""}) 2017/12/09 11:37:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000de2000)=0x400001000000005, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005e3000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e8000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000bec000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20, 0x7, 0x4, 0x100, 0x6, 0x4000004, r1}) sendto$inet6(r0, &(0x7f000024d000)="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", 0x1000, 0x40000, 0x0, 0x0) sendto$inet6(r0, &(0x7f00003a9000-0x3)="06e331", 0x3, 0x48000, &(0x7f0000f57000)={0xa, 0x0, 0xffffffffffff7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000002000-0x4)=0x100000002, 0x4) setsockopt$sock_int(r0, 0x1, 0x100002e, &(0x7f0000f6b000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f09000-0x1c)={0xa, 0x2, 0x80000002, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f9f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00007f3000-0x8)={0x0, 0x5}, &(0x7f0000624000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000072a000)={r4, 0x382}, &(0x7f000039f000-0x4)=0x6) r5 = socket(0xf, 0x4, 0x20000000000000) sendto$inet(r5, &(0x7f0000813000)="7892c0d9154c9d985865423fadccfa6d10f0e3da6ddcc296bd1085bf9931c5ceb36d1455750b1c1028cd95addecf6f08fccad22b48aff5841f709a545f7a5ed39d64e67978c594c374", 0x49, 0x1, &(0x7f0000d4c000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket(0xf, 0x3, 0x2) write(r6, &(0x7f0000001000-0x10)="02d9001902000000003c000200000800", 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80, 0x0, 0x200, 0x0, 0x0}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xfffffffffffff801, 0x0}, 0xffffffffffffff65, 0x7, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3}, 0x4, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0xffffffff}}, 0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e36000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097b000-0x4)=0xe8) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) epoll_create1(0x80000000) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r6, 0x890d, &(0x7f0000ec6000)={0x2, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7dc3f18e, 0x4, 0x1f, 0xffffffff80000001, &(0x7f0000ddf000-0x10)=@generic="ffa685ca0294c06ce464a82fa83f79b9", 0x1, 0x0, 0xfffffffffffff800}) mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xb) 2017/12/09 11:37:58 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000123000/0x2000)=nil, 0x2000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x2, 0x3, 0x37, 0x80000001, 0x0}, 0x14) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f4c000)="2f6465762f6175746f667300", 0x400100, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000980000)={0x80, 0x3, {0xffffffffffffffff, 0x3, 0x6, 0x1, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000f84000-0x5c)={0x2, 0x0, {0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000f85000-0x8)="2e2f66696c653000", 0x80000, 0x34) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/12/09 11:37:58 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000513000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00007a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000a59000)=0x14) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000f68000-0x90)={0xaf7, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0xd82, 0x3, 0x500, 0x1, 0x40, r1}) r2 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000014d000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001000)={r5, 0x2}, &(0x7f0000000000)=0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000001000-0x14)={0x0, 0x0, 0x16db, 0x3, 0xff}) bind$unix(r2, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) 2017/12/09 11:37:58 executing program 2: r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x100) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x7ffe, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(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) get_robust_list(r2, &(0x7f0000001000-0x8)=&(0x7f0000001000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000899000-0x8)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000b2d000)={0x0, []}, &(0x7f0000001000-0x4)=0x4) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xf) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000005000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, 0x2000000000, [0x7, 0x7fff, 0x100, 0xd3, 0x206c, 0x1, 0x2, 0x20000000000000]}, 0x5c) r3 = eventfd(0x1) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000875000-0x9)="2f6465762f72746300", 0x80803, 0x0) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000384000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) r5 = accept(r4, 0x0, &(0x7f0000258000-0x4)=0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00008db000-0x44)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="f63a4c165d0e4a4bd853ace33a618021"}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000fcf000-0x1a)={0x0, 0x12, "ffac579955e765b0e2ad1682bce622e819d5"}, &(0x7f0000747000-0x4)=0x1a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000d53000-0x83)={r6, 0x7b, "d39a19afe713ec93af497cccfeb26404977c5f0f1a624d4e163eaf7eb44cbd78c23bc4d25ae13edcdf9e0c38b63245c5cc9352e3fb0e8896a7093aab24e1f6cf517997976b1e0fe0476c26dbe70af93b9abfa6e1af7f7546c08b434afdc269e6814d5c2a0cca93f960c9e3b90964d533942d1f52d2974caa62d977"}, &(0x7f0000deb000)=0x83) gettid() fsync(r3) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000ac000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a14000-0x4)=0xe8) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000b9b000-0x10)={r7, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000638000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, r7}) clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f00003dd000)=0x0, &(0x7f0000001000-0x1)="") syz_open_dev$sndseq(&(0x7f000076c000-0xd)="2f6465762f736e642f73657100", 0x0, 0x800) pipe(&(0x7f0000b08000-0x7)={0x0, 0x0}) 2017/12/09 11:37:59 executing program 0: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b52000)="2f6465762f73657175656e6365723200", 0xb0100, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000021f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd2000)=0xc) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000b60000-0x50)={0x0, 0x48, "1660f709d6cd6d6af779f4277ea30355a578dc199225be0af4c608c65276e88f9fe6519220710ef722debf027b9bba3cc8660e8d28bf2e1997e1882002cd37b018de5a70cd51cbc3"}, &(0x7f00006b8000-0x4)=0x50) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000187000)={r1, 0x0, 0x0, 0x40, 0x3}, &(0x7f0000383000)=0x18) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006f9000)={0x0, 0x0}) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet6(0xa, 0x10000000000002, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x1b, &(0x7f0000423000)="ffb5d36c0dbb04715d0000000000000100001b", 0x13) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000aa0000)=[{0x1, 0x2}, {0x0, 0x10000}, {0x40000000008, 0x4}], 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00002b5000)=0x0, &(0x7f0000fdf000)=0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00008be000)=0x5, 0x4) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000cf3000)="2e2f66696c653000") fcntl$dupfd(0xffffffffffffffff, 0xfffffffffffffffc, r0) prctl$setfpexc(0xc, 0x4180002) timerfd_create(0xfffffffffffffffc, 0x200000000000800) [ 59.387203] binder: 9051:9060 ERROR: BC_REGISTER_LOOPER called without request [ 59.409644] binder: 9051:9060 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/12/09 11:37:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000eb2000-0x8)="2e2f66696c653000", 0x0, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000f60000)=0x0, 0x4) getresuid(&(0x7f000005f000)=0x0, &(0x7f0000e49000-0x4)=0x0, &(0x7f0000234000-0x4)=0x0) fstat(r0, &(0x7f0000612000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00005bb000-0x8)="2e2f66696c653000", r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000865000-0xa)="6e732f70696400") setns(r3, 0x0) r4 = socket(0xa, 0x802, 0x0) connect$inet6(r4, &(0x7f0000453000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) timer_create(0x0, &(0x7f0000b5e000)={0x0, 0x36, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000676000)=0x0) clone(0x100600, &(0x7f00005a9000-0xfc)="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", &(0x7f00009f9000)=0x0, &(0x7f0000dee000)=0x0, &(0x7f000089c000-0x57)="f913eccd867b7ac4636351f3e2e587be8da9871ca490d0803374514ed567fc761beb6efdae2bab87fcac456ec5a51cb2651a444a8404d02df8ade493a7e96278959891f39ad0940004dd86e58574ccb01aeb6b7f318c50") timer_delete(r5) sendmsg$nfc_llcp(r4, &(0x7f0000442000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000024b000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x29, 0x3, ""}, 0x10, 0x0}, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000b84000-0x4)=0x0) r6 = socket$inet(0x2, 0x1, 0x0) r7 = dup(r6) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000337000)="76656e6f00", 0x5) setsockopt$inet_tcp_int(r7, 0x6, 0x1f, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r7, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000085d000-0x10)={0x1, &(0x7f0000c3c000)=[{0x6, 0x0, 0x0, 0xfe}]}, 0x10) connect$inet(r7, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r6, r7) write(r6, &(0x7f0000037000-0xa)="64", 0x1) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) [ 59.455216] binder: BINDER_SET_CONTEXT_MGR already set [ 59.464973] binder: 9051:9093 ioctl 40046207 0 returned -16 [ 59.483168] qtaguid: iface_stat: create6(lo): no inet dev [ 59.485766] binder: 9051:9093 ERROR: BC_REGISTER_LOOPER called without request [ 59.508814] binder: 9051:9084 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 59.604226] qtaguid: iface_stat: create6(lo): no inet dev 2017/12/09 11:37:59 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f72746300", 0x400080, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000a7e000-0xb)="2f6465762f6877726e6700", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000373000)="2400", 0x0) fallocate(r0, 0xfffffffffffffffd, 0x2, 0x2000ffff) unshare(0x20000200) mkdir(&(0x7f0000395000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000079c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x2041080, &(0x7f0000891000)="") r1 = creat(&(0x7f0000001000-0xc)="2e2f66696c65302f62757300", 0xfffffffffffffffd) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000034000)=0x106) fallocate(r1, 0x1, 0x10001, 0x77) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)="2f6465762f73657175656e63657200", 0x200000, 0x0) r3 = fcntl$dupfd(r2, 0x8000200000000, r1) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000e19000-0x4)=0x0) r4 = dup3(r1, r2, 0x80000) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000035000)={0xff, 0xae, 0x7, 0x6}, 0x10) truncate(&(0x7f0000034000)="2e2f66696c65302f62757300", 0x8002) lseek(r2, 0x0, 0x3) unshare(0x24020000) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f000078c000-0x4)=0x0, &(0x7f0000961000)="") ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f000032e000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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sendmsg$netrom(0xffffffffffffffff, &(0x7f00007a0000-0x38)={&(0x7f0000bc4000)=@full={{0x3, {"bdb2ef8c2071c5"}, 0x0}, [{"031a1a60cffb7a"}, {"e7ca08e84d4e6c"}, {"42abd5eba0e5c4"}, {"95a8056ba92029"}, {"78ecc475cf3b1f"}, {"7901253c39a76e"}, {"bb5a354ec1bf39"}, {"549e66ea36b213"}]}, 0x48, &(0x7f00002a4000-0x40)=[{&(0x7f0000db7000-0x3f)="", 0x0}], 0x1, &(0x7f0000c53000-0x11e8)=[{0x10, 0x0, 0x0, ""}], 0x1, 0x4000810}, 0x0) prlimit64(0x0, 0xd, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) r5 = syz_open_dev$usbmon(&(0x7f0000ff4000)="2f6465762f7573626d6f6e2300", 0x9, 0x10000) ioctl$PIO_UNIMAPCLR(r5, 0x4b68, &(0x7f000034a000)={0xcca, 0x3ff, 0x535}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)="2f6465762f73657175656e63657200", 0x20001, 0x0) 2017/12/09 11:37:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x1, 0x0, 0xfffffffffffffffb}]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000773000)={0x0, 0x0}) getpeername$inet(r0, &(0x7f000071a000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c39000)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000082a000)="2f6465762f70707000", 0x40002, 0x0) getsockname$llc(r1, &(0x7f000065a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000435000)=0x10) r2 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x40000000003, 0x7, 0x6}}) close(r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000067c000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb, 0x5, 0x5, 0x3, 0xf5a7ee0f4c846ac8}, &(0x7f00006d4000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000725000)={0x4e77, 0xff, 0x4, 0x80000000, 0x100000001, 0x6, 0x45, 0x6, 0x0}, &(0x7f0000f1a000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000e92000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x8a, 0xfa70, 0x3}, &(0x7f0000914000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000066e000-0x8)=@assoc_value={r3, 0x0}, &(0x7f0000509000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c6d000-0x4)=@assoc_id=0x0, 0x4) link(&(0x7f0000c24000)="2e2f66696c653000", &(0x7f000077c000-0x8)="2e2f66696c653000") socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000ed6000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000792000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) request_key(&(0x7f000071b000)="7472757374656400", &(0x7f0000a2e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aa8000-0xd)="2f6465762f0500000000000000", 0xfffffffffffffffe) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000f27000-0x4)=0x5, &(0x7f00009c4000-0x4)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8080000000, 0x2, 0x3, 0x0, 0x0, 0x0, 0xc4}, 0x20) 2017/12/09 11:37:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000277000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$netlink(r1, &(0x7f0000ee7000)={0x10, 0x0, 0x0, 0x0}, 0xc) r2 = socket(0x11, 0x3, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003cc000-0x11)="2f6465762f7667615f6172626974657200", 0xa000, 0x0) sendto$inet6(r2, &(0x7f0000dac000-0xb6)="818e3a8a7d643d641e778ffae1e304651a13d2874330cabddef11c0deaab8a7e4e24d85c8b519dca05e5a4d02e8ebf58607c1bd1f0418bfd95f74abe072f995e66d5af3e3bbe3512473627cb67b2261735dfce29c353fdd6e9655149087ed6ebd00b910c4921157f74a0b188c320ccd1cb97b2e3766acdb58f22563e328fd0fba33bab1df909034d81b7b74c259ad2156455b7491baaf31b28012b31675f2158bf40f9ef030a8af4f2324e262656d4be53a79cfb42a2", 0xb6, 0x20000004, &(0x7f0000ac3000)={0xa, 0x2, 0xfffffffffffffeff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000d6c000-0x4c)={0x1037, 0x4, 0x2008, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000cdc000-0x90)={0x3, {{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]}}, 0x90) setsockopt(r2, 0x107, 0xf, &(0x7f0000155000)="2040016f", 0x4) sendmmsg$nfc_llcp(r2, &(0x7f00009bf000+0xfab)=[{&(0x7f00002b0000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x4}, 0x60, &(0x7f0000887000-0x20)=[{&(0x7f0000ee8000-0xd7)="06000000acd8d2a9db76dd0ee402ac94a2c02307d7ba52664daaddcd66b0765b4c31dd367e8bb450819c5d65db8f69febe99f87382d77ebe61190f6dd72c71f11c7b86a0c84d45a56b3544baa5ef882e7f712534c1e7e18c8394db6fe93982fd04ffed6c860052ba8864828a38156029ce3a130b93490e0b4848f7045a9e0c141f54f158b97aca9a5b7bc26a1b22aeeb048998d417c4828b00cff9fb0bf74f6d74f485fb4040401344ab9c9a1e4bda6520640979115e450b667f20d9f65c7ae8b28cf1a7637441a5b8fd5d0b54749f84ce4dbf1f246aca", 0xd7}, {&(0x7f000050d000-0xa8)="26533bc4100684dad1dd3728bd0f7dc9c9ce7c086bce8a11a20218ef2f7a5a50b22ed6ee4425aae21893901e4c642f009e6113cbebbbc1667062f16e4a89c75ec9a7cc0c97a1e9e279af8c6fbc0d28f426af3fc9471d366548ddbecae317bda100907fed4dbcdbd0215881c0a60cce3bbe1266e4a91630dfd4463c00ed92d703879adaf833b1038b882e4fb814a0c7391b78017d18f888772f4519d238222cc84d7ef0bb15bf5fe7", 0xa8}], 0x2, &(0x7f00008ae000-0xf0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) socketpair$unix(0x1, 0x15, 0x0, &(0x7f0000653000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000859000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r8, &(0x7f00005df000)=[{&(0x7f00005e0000-0xbb)="31", 0x1}, {&(0x7f00002d5000)="0369d2149b561180da2ed3b35bcb44d24b3605a3ba2af34cd8406525d080e3c746009739ffb4507fad5832b1d28be74afd178905a7bc7c5921d30b7fcdfc04bdb7eeb25ca8f0bc67bb39ef2d395eba261e85b6e6e37085918ef51097f1f1d8870552c815f3", 0x65}, {&(0x7f0000b63000-0xfa)="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", 0xfa}, {&(0x7f00001ac000)="b1fac83360726cffc0b7ae242b6b043417eccaf7a8fc19a59b39866d3388c1e409b2a4a5944327596585d0380d9c35ee182936eb8ea749237e2d3ccac42e9146bda01634c48786e45b33d18750d594f26f124efb00b6f8cb2c570144a5b1ba", 0x5f}], 0x4, 0x1) vmsplice(r8, &(0x7f0000224000-0x50)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f0000068000-0x3a)="938f6269772c941e127df3598ca6e083a7e2d5fb172888b672670d100c382c5fb8d72411a73eff1393691eb5a6e89963fa27f99fe45cd0a147aa", 0x3a}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000-0x2a)="86f6ed9e30bf60b8df5f342da795201d616dc48a1c1ed3f704ab7fdf775108aecc9303804b8cb3ba58f1", 0x2a}, {&(0x7f0000067000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x5, 0x0) ioctl$int_in(r4, 0x0, &(0x7f000080e000-0x8)=0xfffffffffffffffe) dup2(r3, r1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000dfc000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000083b000-0x8)={r9, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000f7d000-0x8)={0x0, r10}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000167000-0x10)={r11, r9, 0x400}) r12 = epoll_create(0x13) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r8, 0x29, 0xd3, &(0x7f00005e1000)={{0xa, 0x1, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, {0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x70cf1633, [0x6, 0xb272, 0x1, 0x9, 0x1, 0xffffffffffffffff, 0xf366, 0xfffffffffffeffff]}, 0x5c) vmsplice(r6, &(0x7f00003de000)=[{&(0x7f000097d000-0x1000)="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0x1000}, 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{&(0x7f0000422000-0x1000)="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0x1000}], 0x4) vmsplice(r7, &(0x7f000017f000)=[{&(0x7f0000e70000-0x8b)="0596d078000000000000ffff0d1e1c87e60af7881bce7f2c673a2c3ed35f3f64d624934ce73271a46d45ed291b14022cb60c87cf65cabdf14a9ce2449ac10b1e5e06e4c4030000008a8d5952dcc49f1a5a5bd93848f9b0b5d828285b73c53b5fff50b62bc6fc49ebc5de5244bdd2d2967ee19b8f97d6684924cecfc5192ebae35fabce043c6f3697fa84f2", 0x8b}, {&(0x7f00008e7000)="3d18edc572494bb533e6be3208feb470c7f4fd4f8db1c54027a4a57289027538d06a0b613f7d6e95029e92b156cc8b906f63030108fc77d326b43c288573fa717b0a450e48feef3c93dcc2c76da4920c6c1c4fb543a4dc5fbcf5c83932f0faaebe2c3b183fbf99c78225b4a4975f2d830b4f37f8e15766cecb06fa4879f153c587e4254b8e81565f717ad313633959d3e96fed6be863502e399066003f44724e7a7dd468fe6bf15644fe6d3b6ebe8ecea9b4d68397c93d53312c9e", 0xbb}], 0x2, 0x1) pipe(&(0x7f00000aa000-0x8)={0x0, 0x0}) ppoll(&(0x7f0000c77000-0x50)=[{r4, 0xc108, 0x0}, {r1, 0x200, 0x0}, {r1, 0x20, 0x0}, {r2, 0x4, 0x0}, {r2, 0x12, 0x0}, {r5, 0x400, 0x0}, {r12, 0x0, 0x0}, {r1, 0x1, 0x0}, {r7, 0x500, 0x0}, {r0, 0x200, 0x0}], 0xa, &(0x7f00004dd000)={0x0, 0x0}, &(0x7f00008e4000-0x8)={0xb097}, 0x8) sched_rr_get_interval(0x0, &(0x7f0000dfd000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f00003e8000-0x8c)={0x0, @in6={{0xa, 0x2, 0x2000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000049a000)=0x8c) 2017/12/09 11:37:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000f34000-0x8)=[{0x0, 0x0}]}) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f0e000)=0x0, 0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ff3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r0, &(0x7f0000ed0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0x0) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(r2, &(0x7f000038e000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000f65000)=0x8) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$unix(r3, 0x0, &(0x7f0000f65000-0x4)=0x0, 0x80800) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000f65000-0x20)={@generic="42d667e46acc8b57a7a850e6c0f4f24a", @ifru_flags=0x900}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b86000)={0x0, 0x5}, &(0x7f0000f66000-0x4)=0x8) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f000054f000-0x8)={r6, 0x3}, &(0x7f0000f66000-0x4)=0x8) listen(r5, 0x0) shutdown(r5, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/09 11:37:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b5c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000b43000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r1, r0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00006f7000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000dfb000)=0xc) getsockname$packet(r2, &(0x7f00000b4000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000cc4000-0x4)=0x14) recvfrom(r1, &(0x7f000021b000-0x7c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44, 0x0, &(0x7f000028d000)=@ll={0x11, 0x3, r3, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) sendfile(r0, r2, &(0x7f00006ec000-0x8)=0x0, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f00006a8000-0x4)=0x0) sendto$inet(r1, &(0x7f000045d000)="ec", 0x1, 0x208000, &(0x7f0000fa2000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000d0a000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4$inet(r2, &(0x7f0000f69000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ced000-0x4)=0x10, 0x80000) getsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f0000b5f000)={@rand_addr=0x0, @multicast2=0x0}, &(0x7f00003b4000)=0x8) connect$inet(r1, &(0x7f0000786000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f00000a0000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3, 0x0, &(0x7f0000d7d000-0x58)=@alg={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f6e6f70725f6374725f6165733132380000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) sendto$inet(r2, &(0x7f0000f14000)="31a2b9f7081eea9ae40ec8cbfa9b5b4a8c26e970114cc74173c141c576a6a7", 0x1f, 0x4048080, 0x0, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000e0e000)={0x6, &(0x7f00004af000-0x30)=[{0x1, 0x9, 0xc, 0x401}, {0x5, 0x9ca9, 0x5, 0x80000001}, {0x81, 0x9, 0x2, 0x4}, {0x4, 0x56b1, 0xf778, 0x8}, {0x0, 0x3, 0x2c94, 0x4}, {0x100, 0x7ff, 0x9, 0xdb3}]}) sendmsg(r1, &(0x7f0000760000)={&(0x7f0000f25000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00009b1000-0x50)=[{&(0x7f0000969000-0x6f)="5e09621ecc12d2b7162b0b7475ebf0cd9852ae2aa52e5f4bfaff4b64fb6b4d50935eb86c1f", 0x25}], 0x1, &(0x7f0000de4000)=[], 0x0, 0x0}, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000342000-0x10)={0x5, &(0x7f0000ff8000-0x14)=[{0x8, 0x8}, {0x61, 0x0}, {0x3, 0xc}, {0xaa5, 0x1}, {0x3fec02d0, 0x0}]}) 2017/12/09 11:37:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x2, 0x0) set_robust_list(&(0x7f00000ed000-0x12)={&(0x7f00005da000/0x1000)=nil, 0x0, &(0x7f0000b2d000/0x4000)=nil}, 0x18) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a35000-0xc)={0x10, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x0) poll(&(0x7f0000664000-0x18)=[{r0, 0x0, 0x0}], 0x1, 0x299b) r2 = openat(0xffffffffffffff9c, &(0x7f000011d000)="2e2f66696c653000", 0x80, 0x40) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000ec7000)=0x0, &(0x7f0000bc7000-0x4)=0x4) rt_sigpending(&(0x7f00004b6000)={0x0}, 0x8) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f000068a000)="aa4104a150aecf6874a5763eafe653ccef452df1320d6c6b93c065692cfaf068fddc4f219d871d445e4040539adbf318bc524297e6293e48c5aab6406ccbe0fe7ce63655f43b4c85553e85809921c9ab2c791a01aaa60f606783b4980c059036f3f20bd3f50ea4f7f8d79dff911f3804a6251e1ab6a8c5ac6f98251bf452ccef3a3f7139f8080d9e942e7c0baa89f7cc327db545a42a8af593e7ace9e1d0404e6a20099600f1c90b7d19f89d2539763d5e12055eaafb4fd3cac0dd8fdba8af35c7c2072aa95c9a7a4db0255e5763f9ee8bf8") write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000d62000)=0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f000039b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x2) listen$netrom(r0, 0x79a5) ioctl$TCXONC(r0, 0x540a, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000828000-0xa)="2f6465762f70746d7800", 0x0, 0x0) clone(0x100, &(0x7f000031e000-0x1000)="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", &(0x7f0000a86000)=0x0, &(0x7f0000d65000)=0x0, &(0x7f0000127000-0x33)="54781b7fc5817c488fc1c6140d70089cd67da1f311b6b27568dea1054588d8d7cba2bf703d07d3567b3495bbe279a90eda1975") readlink(&(0x7f00007f7000)="2e2f66696c653000", &(0x7f0000974000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61) 2017/12/09 11:37:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTRESET(0xffffffffffffffff, 0x4b6d, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000401000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r2, &(0x7f00008f8000-0x18)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000364000)="", &(0x7f0000c57000-0x4)=0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fd5000-0xf)="2f6465762f73657175656e63657200", 0x20000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c80, r4) madvise(&(0x7f0000abf000/0x2000)=nil, 0x2000, 0x3) r5 = getpid() ioprio_set$pid(0x1, r5, 0xfffffffffffffffc) bind$inet(r1, &(0x7f0000302000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x0) r6 = accept$inet(r0, &(0x7f0000408000+0x751)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb7000-0x4)=0x10) r7 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000996000-0x38)=[{r6, 0x45, 0x0}, {r7, 0x2000, 0x0}, {r6, 0x300, 0x0}, {r3, 0x20, 0x0}, {r3, 0x81, 0x0}, {r0, 0x2, 0x0}, {r3, 0x20, 0x0}], 0x7, 0x6) sendto$inet(r7, &(0x7f0000bb4000)="1f", 0x1, 0x20000000, &(0x7f0000ba5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000115000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000885000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00002b7000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fbb000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000d89000)={{{@in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xe949, 0x1, 0x8001, 0x10, 0x80, 0x80, 0x7, r8, r9}, {0x9, 0x142, 0x8, 0x5, 0x9, 0x9, 0x8, 0xff}, {0xa28, 0x4, 0x7, 0x6e}, 0xc0000000000, 0x10001, 0x1, 0x1, 0xc308e3c8e44830b8, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x5}, 0xb, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x2, 0x7, 0xffffffff80000001, 0x8, 0x4826d3f}}, 0xe8) accept4$inet(r0, &(0x7f0000ce7000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c3000-0x4)=0x10, 0x0) readv(r7, &(0x7f0000041000-0x40)=[{&(0x7f0000ab5000)="00", 0x1}], 0x1) sendmsg(r6, &(0x7f00005f5000-0x38)={0x0, 0x0, &(0x7f00008c2000)=[{&(0x7f0000bc0000)="8b", 0x1}], 0x1, &(0x7f00007de000-0x2468)=[{0x70, 0x0, 0x9, "42063c936f963e4975d8ba9eb3c741d580ff009f7e335b62b57c4f888052f38392914a7e5534ee5c7692e4db22f02f344358a68915a40478cc30681bcdacd9223649e6e1149e9524e2ad99f969fbcf0f6e218b144199b1e7059f85e35eaab6d1"}, {0xd8, 0xff, 0x8, "c6d6ac7a20ee451f159ad47a2221abd7bd0e20184b95865ac8b87edabbde16f8997fa05bc7b5efa763841234bbc0acd445a2c535260b23824d78aa5c6fdf47605179c4c7d8c30e4c1b55231125f406765ea6518581d7c75127586845c7f6e6906a83add5954d8a4b23e93daa300b7e7c5a5871a791a29432972dd48b5e9b3e9ad92b6b20b4f90e7bc192590b81069b5e048afe2084178d4c91cf6ac608060908f34ad0e70e9586d5891895907e51ba7ac3f785b78a15f169c9133df7d72198f079e7ae4a"}, {0x90, 0x19b, 0xfffffffffffffff8, "e8c065f1b9702d5dc54a1194f9df79c597b4af9816ecb4a7a560546e11e802504d4ae6788397f07a266558f86635b69390bc45ccf6be3a1f636b35f612172a31984f22d42044f62a2f7effcb5bcdbc19e7caaa3b9841c2608be958df066168b984847f65c29a739915f0cadeed7808ee74bfe00a9aaf77f95773"}, {0xf0, 0x107, 0x1ff, "5c58da0a8248e930153f9256b8a7064751675a437e8d01c7676fe4cfccec012912b2158fc31bfad55a3627154246395ff69465f035769c7a2d4c6579f1cdf2f42e7e21b0dbe7c78dc5ef34e2294c77c3b48431c33226e9a29b3fd83d0feef12454fce47900bb19cf5f150a35639e1d3107e0fb0b6c8adace285dda2846a26ecec5ce62a580d65a7d7ec1bd2186d3741cde085391f347eb77f7f6b6d4a95b4be6efd52c28af9bca9123cae578221523d6881ad548efb50887144fd71675136f0ec0e1c7dbee391a60cc937b7aaa599a2ea84b3033769a68f30900f322"}, {0x10, 0x29, 0x6, ""}, {0x1010, 0x1ff, 0xfff, 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{0xc0, 0x18f, 0x2, "011b9ba23ca5d27d88cd1fb6e3c8e3d2fc3652c4da4890edcdb63b92ae4937722e0dafaaedd128a0de19d211e464233f515be47a83532a392d43f5533ac67b4a53e0dbb17c01937ae503cd17278a6737e1d0dc6cfd47a9a0b28fd9788bb646bf20e2763e9a7b5c7a5e65bbe960983756bef27f9de193952028355d3d9c744bf954481de92d6c03c3502459f9448201f32fe0eb3213cd6cc86af8edd30de4d3e3a5ec3e7bab276683064e07e1"}, {0x98, 0x115, 0x2, "a38b41feb8abcfad96807c97280a11de238864933f015ca05f747320e250815f05d83e607a299a1aa4fdcbd79bf804f5698e8d87f301e5b9ed9f454d70ff8d1fe966bb3424f0bc7ddb7a9d2c6925820b9b225e4d89a31fb8253799c1373d5c9437b7fa43858d158878c3f05753a77762cd071ec2645fb67f0114c697c9c1ed07da6199ea94f39f8c"}, {0x18, 0xff, 0x6e9f8561, "d5b12c7063"}, {0x1010, 0x1ff, 0x3ff, "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0xa, 0x0}, 0x0) 2017/12/09 11:37:59 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000001b000)="2f6465762f62696e6465722300", 0x0, 0x0) r1 = mmap$binder(&(0x7f0000763000/0x400000)=nil, 0x400000, 0x4, 0x10010, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x9, &(0x7f0000b4c000-0x1000)="", &(0x7f0000001000)=[{0x1000, 0x3a, 0x100000, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x2, 0x85, 0x7fff, &(0x7f0000b4b000-0x2a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1f, 0xac, 0x6, &(0x7f00002aa000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x0, 0xf3, 0x0, &(0x7f0000b49000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x7, 0xf0, 0x8, &(0x7f0000003000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x80000000, 0xe7, 0x6, &(0x7f0000b49000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x7fffffff, 0x69, 0xffffffffffffffc0, &(0x7f0000003000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x2, 0x3, 0x7f, &(0x7f0000b4b000)="000000"}, {0x81, 0x1d, 0x3409, &(0x7f0000003000-0x1d)="0000000000000000000000000000000000000000000000000000000000"}]}) munmap(&(0x7f0000002000/0x2000)=nil, 0x2000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x9c, 0x0, &(0x7f0000002000)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x68, 0x10, &(0x7f0000003000-0x68)=[@fda={0x66646185, 0x1, 0x3, 0x1e}, @ptr={0x70742a85, 0x0, &(0x7f000001a000-0x1)=0x0, 0x1, 0x2, 0x1b}, @fda={0x66646185, 0x3, 0x0, 0x38}], &(0x7f0000018000)=[0x38, 0x58]}, 0x100000000}}, @transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x18, 0x10, &(0x7f0000002000)=[@flat={0x77622a85, 0x101, r1, 0x4}], &(0x7f0000001000)=[0x48, 0x0]}}, @exit_looper={0x630d}, @release={0x40046306, 0x2}], 0xf7, 0x0, &(0x7f0000002000)="e45366c0ecb58aba4076df87461c602168c2fd874ea86bab3587d6058f8d35889c743dc09fc9b3a354c1ffd2b93d698b8dede9ac0673ca8915799202f0da95efa9ab30a39f4f558ef781cce2bd86d5769fa1f23f2c4dd70870ea90e42f972a8fb1c1c1b07fd7443ea44a0c0ccb43d72dd09c1234eca6b8612c1b21beedb7bc114cc212c70c8648a90c4c99b76e6058bfed33fd7809ecfb9e9310e08e8374569580d10dee9f35889cb69a55e098b5331d4c97e1021660104c94d4b293f3842fff3ef3829ec829ab6bf6c76e7fc082161ea30ab241de331c2a491cee64878c274138c05b6b943d6f0fe6d4c58346e16578e8422fd063b58f"}) ioctl(r2, 0x100000001, &(0x7f0000001000)="") 2017/12/09 11:37:59 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000320000)="2f6465762f72666b696c6c00", 0x2, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000013f000)={0x0, 0x0}) futex(&(0x7f0000a5c000)=0x6, 0x3, 0x8, &(0x7f00006d4000)={r1, r2+10000000}, &(0x7f0000518000-0x4)=0x6a7, 0x101) r3 = syz_open_dev$evdev(&(0x7f0000236000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x0) clock_gettime(0x0, &(0x7f000029a000)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f000013e000)={{0x0, 0x1c9c380}, {r4, r5}}, &(0x7f0000fd8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bc5000-0xb)="2f6465762f6877726e6700", 0x402000, 0x0) mq_timedsend(r6, &(0x7f0000bb0000-0x6)="c369a34213ee", 0x6, 0x4, &(0x7f0000259000-0x10)={0x0, 0x989680}) ppoll(&(0x7f00000a1000)=[{r3, 0x4201, 0x0}], 0x1, &(0x7f0000e84000-0x10)={0x0, 0x0}, &(0x7f0000254000)={0x0}, 0x8) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000057000-0x12)="000000000000000000000000000000000000") ioctl$sock_netrom_SIOCADDRT(r6, 0x890b, &(0x7f0000fa2000)=0x0) r7 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000a8e000-0x10)={0x1, 0x1000, &(0x7f000088d000-0x1000)="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"}) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000142000-0x4)=0x0) r8 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20, 0x101002) r9 = syz_open_dev$usbmon(&(0x7f00005f1000)="2f6465762f7573626d6f6e2300", 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000050b000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000048a000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r9, 0x84, 0x1f, &(0x7f0000bdd000)={r10, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40007, 0x6}, &(0x7f0000a6e000)=0x98) ioctl$EVIOCSABS20(r8, 0x401845e0, &(0x7f0000f9e000-0x18)={0x8, 0x9, 0xf3aa, 0x100000000005, 0x7, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00005df000)={0x0, 0x0}) r11 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aea000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) readv(r11, &(0x7f00004d6000-0x30)=[{&(0x7f0000535000-0xcf)="", 0x0}, {&(0x7f0000286000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc}], 0x2) ioctl$TCSETSF(r7, 0x5404, &(0x7f0000664000-0x24)={0x7, 0x6, 0x3, 0x5, 0x7f, 0x1fa, 0x3ff, 0x7e41, 0xc99b, 0x1ff, 0x10000, 0x2}) r12 = creat(&(0x7f0000ecf000-0xe)="2e2f66696c653000", 0x8) write$evdev(r12, &(0x7f0000b06000)=[{{r4, 0x0}, 0x1, 0x4c, 0x400000002}], 0x18) ftruncate(r7, 0x10000) sendfile(r8, r7, 0x0, 0x72439a6b) 2017/12/09 11:37:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000da5000-0x9)="2f6465762f70707000", 0x3ffff, 0x0) getsockname$llc(r0, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b65000)=0x10) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x40000000003, 0x7, 0x6}}) close(r1) link(&(0x7f0000c24000)="2e2f66696c653000", &(0x7f0000ee5000)="2e2f66696c653000") socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000022a000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = request_key(&(0x7f0000726000)="7472757374656400", &(0x7f0000a2e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000aa8000-0xd)="2f6465762f0500000000000000", 0xfffffffffffffffe) r5 = add_key$keyring(&(0x7f00000e6000)="6b657972696e6700", &(0x7f0000acb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) add_key(&(0x7f00003e7000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f00009e5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000673000)="e29c4bdc9d4777d5803996bbb55d51330da63a4016d55c2d4d858228dc142af043900747d9bb50a452991b67b3694c94dd47032a9f8d57206bf7c202ff98ef1177d1f1a4f96e8166ec", 0x49, r5) sendto$inet(r3, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r3, 0x0) clock_gettime(0x7, &(0x7f000011c000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000d7e000-0x20)={{r6, r7+10000000}, {0x77359400, 0x0}}, &(0x7f000027f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00004cf000)={0x7f}, &(0x7f000007f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d66000-0x10)={r8, 0x0}, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f000036b000-0x4)=0x0) clock_gettime(0x0, &(0x7f00000b2000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000542000-0x1)={0x10002}, 0x1) ppoll(&(0x7f0000071000-0x10)=[{r3, 0x80, 0x0}, {r3, 0x2001, 0x0}], 0x2, &(0x7f0000df6000)={r9, r10+10000000}, &(0x7f0000a93000-0x8)={0xcb3f}, 0x8) recvfrom$unix(r2, &(0x7f00009d0000)="", 0x0, 0x2020, &(0x7f0000dc1000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f000042e000)=0x0) sendto(0xffffffffffffffff, &(0x7f0000cbd000-0x1)="8a", 0x1, 0x4000000, 0x0, 0x0) r11 = syz_open_dev$usbmon(&(0x7f0000ed6000-0xd)="2f6465762f7573626d6f6e2300", 0x200000000951e, 0x204000) fstat(0xffffffffffffffff, &(0x7f0000486000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r11, 0x0, 0x10, &(0x7f0000d66000-0xe8)={{{@in=@rand_addr=0x0, @in6=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f23000-0x4)=0xe8) getuid() lstat(&(0x7f0000b32000-0x8)="2e2f66696c653000", &(0x7f0000f20000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x0, r12) clock_gettime(0x0, &(0x7f0000ac8000)={0x0, 0x0}) getrusage(0x1, &(0x7f0000caa000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000052000)={0x0, 0x0}, &(0x7f0000eec000)=0x10) [ 59.711593] binder: 9130:9133 ioctl c0306201 20002fd0 returned -14 2017/12/09 11:37:59 executing program 2: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f63000)=0x3, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000980000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f00006e3000-0x4)=0x4, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000ae5000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007a5000-0x4)=0x10, 0x80005) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f64000)="922501ea331b8a35776f5e1d91c11710fcd9c124f896e5442bd7880e33c98699fdbdda67a3173d16f6421c45fcd1c09fac71ec575beacd95ba63d3da66", 0x3d, 0x4050, &(0x7f0000f5b000-0x1c)={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0xa}, 0x1c) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000f69000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f69000)=0x9e) connect$inet6(r2, &(0x7f0000b7d000-0x1c)={0xa, 0x2, 0x2000000032, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x14000000011b}, 0x1c) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000256000)={0x1, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000f2f000-0x30)=[], 0x0, 0x2) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f68000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000f66000)={0x7fffffff, 0x12, 0xff9406d04ecd661f, 0x6, 0x100000001, 0x100000200, 0xdabb, 0x1, 0x9}, &(0x7f000023b000)=0x20) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009ab000)=0x2, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x100000c, 0x30, r3, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x3000)=nil, 0x3000, 0x20000003, 0x32, 0xffffffffffffffff, 0x5) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000959000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000426000)="d6cdddf6785b2010c70c0e53a7b8dc46fb08eb86a063c48af64531b6d0b5e54fc637a8ce449a0b9e9bc58337badcb8b3287366371ab8840cc0f3d5af77d601c926a964d38709a0155dc77d7f1db3dec18d2d3622d251666f5ee4723301548b798edf884d4ec51c76d0cc08d1a40051c9123b925e030e86296d2f292c596ebcd8548189ed3217ad11850252b4bf8d3586df05325e80ef836926eb2206588aa95d0374723daf2a574b8cbc080db80b5bb82cfda253f60f52303155726f41ed8eb9e8926f5e2471eefa9f3dbb87c97f8ca5d5ab2fe8e7b33258064b19f1fce68e2bd76173823280dde3ff0bdd43965a3224c4888751d958dbda5412d855c3104a56fc2dd2756cec6488513f1c72fc760e90cbbaeb031ce7e3969a1d7d941520e47963083f6804564c1be136ac8e10b64ebee48f6d9a719988633f001b611ed60a71b1a7a1b595be3ab1a5d876cf9a0d86e26c5dfc4ceb2963937ecbd0a7873500b85d115d88af3838ed2b9b4c1a5aaf8d546786b2172bed07527d72f5b5bb15c5cd7339089fec4154bbc0dc37b92c7c91af56880a3699f728d121082be998c8000a9f282b3c80cbb815a723dec3ef1c7db995e326b31f1cfdf714f46e31464d32d54539720910680b1034ee6af9cc574be349fa1d1cf7666b5715d392558f16cadbcc2cd0b67e5e80005959d3445de0be4798f7a1e3bce43abce01a36ec36e41c90028bec1fac8227c6665e82b821c50bf2dd1725bfd257ff9d0fcd9da635b4fcd3d12933401cc03fe108ac5b719ef6f2d6adc79eeb8dbfaf89487ba4e13fab495977668b9ee4b261627abe77094ba1411274b69e644482e3e4a9463a32146f0c5cb0495475a80c392a9f8c1f785f647bfcc14897fdeb74c32e335d511dd03ffe548b1055f7b2378ba31701a9b09273c8ee41d9702358714d15ae958cae8f2e46b858ba5c9240390d86989e88489c77898e37d54bfd8de73b17fa1a57e0177a950c981e3174783c93cdc31dc5133298164511d89875179792783f5d1bc36789309f65d3e85034a578f159688751e2c49daae0ff8b50a501c7a7eb7c5f2cce063ec1bc0b35500d132fc679e827eef7919d488da4dee22fffb3581bd8cdc3a6af7ef4844c754a31c1519fdaca546726c259d27e01111bf44e18462c229d57582d22ca38214ad06c6aa3af9425be3b3b72d00ee1feb764f7bf8cb57452133b1a96f73d40462b0b51a80b3523c5b936a92200d7179b4c705c8ca2d3481c21349844ddde0400b19c54388fa465dfeb61d41ffde3e3f9abc6913b9acba43362c8869ce47995e38f06e29222f3ee256526bc1511b215550747bba3cc8b516946107e9d2fe79f955efa36c5d567b24735b18fa5cffd924b355c61808f103fb8d28128f8658a7e197785b66c52525576174740f93886286f0981475c7699fa8552201ae3ce3cd20b3b0b1c5e166ecbca3f4f484bbfd4a5e2be556d0b0a44bae81a6e3c2a67e381ffaeef4b3b0fe74785d1991bf193c8eea1686db19c1867726d1fe37df19d26fe4eb78f79754e72a0ff66fa381675bac1d90406b5a62784caca11f51f5802d29ace1e64e71e86f213f70b35002688d4556605fe6351451a03c06ceeeaa5f6d1014adc68309c6dab7fa38ebf2b8a1b8ba6a3ec3e5c04c1d81f0ac02b0d1e7874496e978f78f29d15891b3dae69c8af582f3448d489c576cc3a28577a96c872c1fc69cbb053f4ce6b1770e1a674fa99f13037934a6ef9f408c4036506f08ef95a0de742e894ed23a611e96864f4f1e6a764ef3dd0f6048201e8e225a67587b19141850249ba55e30f3883ceee97a37205121d09c9f35776108922ab57cadd5758f2d656379100d9ce6280fb4d06527078bb1a75c686ddb44f45634939224c91f89bd7f29d12298e72cffabe02a81a9b7d26899f5d90401c3aefff2b340076d831c5f62a121ae56ca16df1b90987bca1907778b04e639a77a1cbe1bbb1e57f1a0c21cab036c0b4f020e4572792b0447874d31266d0b649e29acd1dfbe6ec4d5453acf17358a9ffb355fdde45fc9ddd2c5a7300d38e4f05a712689d5657446105ef9e5b409a7c94fb9a91f35e019a96a0895d48d9273cf6c7168839a57aeb51d99ef1e1d4e782fe9d5ae8af653925ee71dc53b9aed3232fb9c7d974b1ef01d96a7c8af4f61f6318f870264d09e1bc863ac6e748cdbded86e035797e934c8cc78b119b70183f8fc8be2857bed43afc99dbe9a32833b8b720111987340124456cddef92339f2c32d8300ac65caa89335bd2b968a5583af989c388f7211ad9e576576d896295bbbba7afe7042e4f747fc04a7d13844b981e252a27898760f534ef9f238f2668fc897382bf279d7ad7a2784709ae893761d3d81c638d043ba5834d6b76c38aa2df4604bc8299341733fc6208162db1f829fed0847e200fd36455a0b0c6289164bbadd5f7bb0973d3577ecc365b55a45aa4ebc2aefe5afee149a69368a1d43ab10ac4a9a247ba16f8d10506dc7f41de2030eb43d6bd64a8db72579d62ba4beb4827c6c04443e316221bb7b0319ab1d3c87fe5d9e432987ec79faa2e483630b2f821b1bbf2f8a65a25074626b8bb492eba863984d1832cbdc4c5c8f5f4e9d1e610c7a6dac72302f099f5152b1342ded0039530b5da18eceb032011e4ec143e6aee138fdc98fb0cc610b27d577c698a932b891331b7380aaf851952d7183c546abbdd99f7f48ca785d46748a4685b3d04eceed93ec2c72270d69d233371e3e6a0274a8b624aeb5d4c07e3c01ecb910062e73320623eab82c56818aad493ce0d57c4120e6b72f16fda195b21f630273fd9e0c8552477c29dc525b8d799d9572506db1a59dce392568290928e1e083bb43a0b6753a7447064b5fce51f5a598971b536ca309f99d49ba9a5795084f8d5bb1f79982c6ed2ade13a6e667cbd9fd0f5f26d4513e0737625f77f64354ab8a57f0ada351779d27a314bd510591fc4aa9d1d153d85d7deb93292f6e9b33ad248a27fba34f75fa2a198b4e09acf80a89e36d4ef66ae29250066f5cdbfa74babd35d0b27dc996f12127a9f129c79086917d9a3d3bb51d15a0ff6dfea82b32dc1bb64872372feab107cc1a9aa19d32693fb8edc301fc70a488923cdfa0af8f6edd98839da20d34eeb420c7826ec59178c55f3961ea3dacf4a43dad239e8d8f452a75259f0e2383992fc78d0d04d4ac119c04da7d5693bd8e49e5f179cc7301fa288e15d68aff3753f7197912814dff995ccc5571a516c102adea47ce9f9472870873a69de359bb41dbae36f0dfa19004b21671fdb266d2429dc20b492ed33b318f57550965907c2dfce74074126f89dec8cdf30149edfbac18c902a1dda16359f0688be4d01805c9442620e054e8716f41d33eaa680f43ca285b8bacf974b001a5972ff54d540935cbe7f2e9477eef081dc86562cd9978b67b86ca0a759c332c4b345942a0c3f235486cdbba5b377a81692a17544c94cc6cf126d5b9fbf45e76872cb917261d4a122347426ee0befe40b2c44774c6afd6c4af7081c2aa344d68017e81f1f31d5920855f360ec8bbff031a6110d3689d92cc63a814d3719f2b21c56c43996afa8fe9f060f36b4c0fba202832908a7f3113d609dbe9e75e832ab8a962ead8a3ab3abbbada40c9493cddbf67ddffe7beda10da58d95fdcb2ff049288bfa47e7314be5e6c6a1456c69860c0a3efc516aef35ea5435510599cf4500d8a1c7ea986846232a25428d103d3470be10bbbf887ea01a3030eb078755d380ebaf3dad82d3eec7e983bf27214c54ead1104bdf4468b6b40a81b6ff93c9c2a69501e6608b44536a06990342b0007988dd61d05bd1afe31ddc8719c3a558ed49f0b8115ca94628ee6867c74df66e3fed869f47bbf8218bf9a2892941e696569bb868376c53e6d90f7ec5971bb9a4abaeed5ababcda71032fa2ff35dee29fb980ac962e34803535e9a887e32c670b3f85adaa33f5595db9f087c3d40941adb6e87b8abd03297b42fc806c15e48bcf00bf007e2d4d51650afeef957fddf56d88208249d6cfe0b32733091e5d654a15f00a097533d0b123092f8446de3e0d9d882994ec9b64005e64755cecc77a1979c9dbcc9ef8e13c04787001cea12c865865a5f7f9799af52332bed514a0f801a0561ea153cf18d4f0f718a40a38511454006de04760e1384c2a95837f89f8258b67af337531faff6aff14f796c4211cc736198e66201e5d520b785f3e961e122c6fe16723a3b8dc9e82cb74202297e4416f5a46f99f9b9038b4e7b821b7beb9d486d8773fbe8045eb7241c7eb653f757cd66f6133eee4c8199458b66fbada915947cf134e0b7dfdcdfc04fc15e282ebacf3a8f8793ca5572dffdc24fceac2153092c114bf020a6e26e78df488894087d0a581d6e99d4c7e26f81254e2f56b69b55eb9c694570d59bae0ed6e8a6c957e3dc80d60ceafc97f5922a836937d93fe093f8badbdf44358129bc4131a8a3d624c245471fb4b821cf0b0331da5db36c054335c23d6f7f5889630d84b6a116b28f2ea7eaa9c9ab6491fd5dedf464fa4ba9a610aabdc98cbd16e367fcbd48423c76a8b3f50fa60c962468e29393a24d45e5138f5294a25a89cfe6d3ba84a461d74e6ad5b91a5d0258bca666c4e334843e3392c406a92d8e30346edbe696f214a877c7b1cd95d9f4aa9985578dbcb2d163fee04b3d1328ec094ac3671e0d03360337ea3378825aab4c426bc646bc362d9f12b9a79473f3435c6e227a1654e3ed1596bcb4a2a4c2c55f1473666538ba442e4327e93db91a577be81569b1289c1d80a23350b50f4c9d7438ea4887452b7d3a1bec376b894c409273849aa6c0a9dbe40b5f2bb166ac11dbe9b0f1c3128fe160c630c24d29e489ce826ee9fc99d83d1a44974b6a5faa6d8a9afca3af7a9d05c8118fcf4f4dd6c4bda524f5924bd845d4243c4f6f64741992935e4936b924f9e9c914658dd48dc9ccedbb790f8db66aa2cc4f730eea3e41bcccfbc4250494348beca054eae60bda41682cd0a7686845c98e3a70d87cb74112f2ddb703df26746d6ef2bae920b589fb5a8ad4d0f9fed4ade76079319f150eb129f2595b076ee468ca2600a5b2bdd875347f130848d5a471a6086e172e7dbc46d7bcae0c31d0cf8a5df444289e9b171416489fe51b8ca19bfbba2e0c6ca756e9053d90d0acd63523152f249595b72c7a43f92a09e57d5a2809466bbf0f4391c3626156ea657cdb2eed277067b18752f44a62803a4ba6885e6b2e4e20d70ebc7c3e0394282bf08ed8602033b4afc08ff92899c39c5633f4f9949265dc3a4a6eba5fcfb86eda251826682cf71b3eb8a99acc5faf7adf6d0b1eac0e5b75429cbf88c7f0fd436d41227ff60201a07e6996cb1fda708ad61b46b3aa848afea481707c4ec61c250c62b3ff7faee52e92097458066aca645c2152eb1612e7ba9f3d5bbe543d2e78734734b9c176c31dd3f9aecea7fdbcedff693632c3afdf2af2c516951b9b34063ccd13e8147a0f1734bcade0b5a3a334fe467947421fc1da029335b0a96dc64ca7fcf0a07c36f7312548b091bc7c4badd3e2d96d1d48a7a6e041036ed60a3fd640131c6ce1a0eaefa242a00ff5ec87bbde528261eba1da153a76d67777b0c7b8f49fd4db86545c074b3e7a948197b4bcb43971310bc0d533013d44b8d3712118b7c37e00d5cc0def187adcd24efa768908b609138583de5dc75084834bbe12b1fab0cdc15f6e4b8569cc6b31e7b1fd871b9a5b7707416c514adbf421c7c379eb17ebe3584379d3d8c57", 0x1000, 0x48000, &(0x7f0000aed000)={0xa, 0x3, 0xffffffffffff8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f000095b000-0x26)="26000000240043000000000000109100000000040100000000000200f1ffffffffff03c76e35", 0x26) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000f6a000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/09 11:37:59 executing program 7: openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0x38b000)=nil, 0x38b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000038c000-0xb)="2f6465762f6877726e6700", 0xffffe, 0x0) mmap(&(0x7f0000ca1000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) r1 = socket(0xf, 0x803, 0x2) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000234000-0x8)="2e2f66696c653000", &(0x7f000038c000)={0x8, 0x40}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000000)="0214af0002000000006466b78e000448", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003ee000)={0x2, 0x78, 0x93, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xffffffe, 0x0, &(0x7f00008ca000)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000001b000-0xc)="2f6465762f6175746f667300", 0x200000, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000b25000-0x4)=0xd13) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000853000-0x18)={0x4, 0x10000, 0x3, 0x1, 0x20, 0x4}) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000ce4000)=[{&(0x7f0000fee000)="2900000021001980010a7524830a002102000016000000000000000009000c000000000000315aec00", 0x29}], 0x1) r4 = fcntl$dupfd(r1, 0x0, r1) syz_extract_tcp_res(&(0x7f00009b8000-0x8)={0x0, 0x0}, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000111000-0x4)=0x6, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000002000-0xd)="656d3027282d6d643573756d00") setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00004f8000)=0x3d, 0x4) unshare(0x8000000003fff) recvfrom(r0, &(0x7f0000897000-0x10)="00000000000000000000000000000000", 0x10, 0x60, 0x0, 0x0) mmap(&(0x7f000038c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000038c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000038d000-0x4)=0x8, 0x4) 2017/12/09 11:37:59 executing program 1: getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000080003, 0xfffffffffffeffff) sendmmsg(r0, &(0x7f0000d36000-0x180)=[{{&(0x7f0000407000)=@l2={0x1f, 0xec6, {0x9, 0x400, 0xffffffff, 0x4, 0x6, 0x8001}, 0x0, 0x3}, 0xe, &(0x7f00003cf000)=[{&(0x7f0000ed2000)="5302514823010bca72d268a14d94f5d4345fd0d08aab13999d43f57a6f831e027712d77fd32501b896c1cac3a33f876be6ded50b2247261a763c867d", 0x3c}], 0x1, &(0x7f0000b93000-0x10d0)=[{0x1010, 0x117, 0x80000000, "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&(0x7f00002fe000-0x50)=[{&(0x7f0000771000-0xb3)="6df5734f6b5026f4e16f3e18bfd397225e749cf8081c17772bd79ff66268567bbdfd1a1f19b42222f4f89d5cc84ef76749627d1c7a7de28a9aeadc6e91476487545fa610b6207f487c20867933d93a6155421521f4f3a44705b4ae4b82e0905b854bcaf294910266df364d0cf76c0a9ad7ef5f8f8bf84a465d7686036f6d624e0e14337e2be9739656b421c865eb955a7a90dc6d8bd2d7f96ba0cc42c3908071be48b44936a90aac1222eaec6b70b03d40aa41", 0xb3}, {&(0x7f0000672000-0xaf)="b991044fc7979dacecf5d53077780787c5dfa6a07b1d1a0a4e08ac53efddd2a9cdbc2efeefeadd6dc289df4529f2123c443d2ee6da59ae9a4b32c3eb97d7f808e5b73ba9cea50e72ec64b3c0a2599c80290d6bf16b3f5124fde324ec90e40da973fa4275826bb0837214c344850baea3ff4ec7abfb25950891f5efb7b8536629603650c28b3c2a0100b670e3f2bc9d5b02362bde8566f279cb68fd9d2054a08e7011616370ae374806f1c548f31fa2", 0xaf}, {&(0x7f0000988000)="28fa3420656cb3a66ab88b46026d967782cbfd969fcc33df3065376d466ad84b2a9ec0f01e14a950cfb5457fb52ffc15e9f8560b519ffa1d05751ee2a79d2fbc0e1cf61ec79b5d03e037a83c10e837ae5305cb06be52924b0fe56621e851cb692c5168ce6c281ed11fe2ad95d4597dcd63da4b9e516529a1bcb031eed7d5503872e50215f3bc2aeb8dc37b1aaef413ae0b4ae859632481add44895e30ce92e6d1d9dfc7e", 0xa4}, {&(0x7f0000b9d000-0x7a)="3c7f8fea4ef2d19a6b538a4af12bdfec60ee79fa0b147cdb58fb1c6d605eb0522861dcb2bf7c366c376e23be3cee3f32077be4aff614d43c925ac90e8c02d91cb47a479deef58a38d4e7ed1bd44dc314350fcd88d034fa920dabe5fffae2606a4b79fb22a2c2d920e6f74f3f7e21d6c85fb129a2cbbb8edecb2d", 0x7a}, {&(0x7f0000079000-0x1000)="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", 0x1000}], 0x5, &(0x7f000076e000-0x48)=[{0x10, 0x1ff, 0x98f2, ""}, {0x38, 0x13b, 0xffffffffffffff01, "17a67fbac775a62a4c7b3cbd009b11e53def9b0b9d23b370219b08b796f6f022fbbacb8a96"}], 0x48, 0x40}, 0x1}], 0x6, 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ea9000)={0x10000, 0x4, 0x102, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0x40000000a, &(0x7f0000001000)="", 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00006b0000)={0x10000010, 0x0}) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f000061c000-0x4)=0xda6, 0x4) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00002f5000)=@req3={0xfa19, 0x4, 0x101, 0x7, 0xb, 0x5, 0x6}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000cdf000-0xc)={0x0, 0x8, 0x0}, &(0x7f0000ca3000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b3f000)={r3, 0x4}, 0x8) mmap(&(0x7f0000000000/0x31d000)=nil, 0x31d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x5, 0x802, 0x30) mmap(&(0x7f000031d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0189436, &(0x7f000043b000-0x20)={0x5, 0x7fffffff, 0x56, 0xffffffffffff8000, 0x1a, 0xf8b}) write(r4, &(0x7f000031f000)="2200000048000700ab091008090007000a00fc000022000004000300230001008c45ea04dc", 0x25) mmap(&(0x7f000031e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000320000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0xffffffffffffffff, 0xa) accept4$packet(r1, &(0x7f000010e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006dc000-0x4)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00003d1000-0x28)={@common="62637366300000000000000000000000", r5, [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) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000bdf000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ab3000-0x10)={0x0, 0xffffffff, 0xe5, 0x1f}, &(0x7f0000a49000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000596000)={r7, @in6={{0xa, 0x2, 0xfffffffffffff0c3, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x1000, 0x2, 0x3, 0x0}, &(0x7f000074b000)=0xa0) 2017/12/09 11:37:59 executing program 4: r0 = socket(0x11, 0x80803, 0xe2f) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}, 0x0}, 0x0) 2017/12/09 11:37:59 executing program 2: setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000168000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000ebe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$unix(r1, &(0x7f00001fd000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000058b000)=0x8) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r1) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ebf000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ebf000)=0xb) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00006b7000-0x4)=0xe072, 0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(0xffffffffffffffff, &(0x7f0000b0c000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec0000)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0xfffffffffffffffe) sendto$inet(r4, &(0x7f000058d000)="660503a8b2aa026bf6768df279f0132876922f0b0da7222e9197353b216e17a5aaac75eb0631b0b0c57ebf7154ac8b34ea414ff4f6405729401559ac20bc21fc6661b5514cff7a20e59f5fd0a6cd672fdef784875ad243fa3c5a13f7117c118d5c94f1b5fed70fcf80b53129f05a2db35178963ef445073dbd9c14c1", 0x7c, 0x40000, &(0x7f0000ebd000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00007d3000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000af3000)={0x0, @in6={{0xa, 0x1, 0xff, @loopback={0x0, 0x1}, 0xffffffffffff073c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a05000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000008c000)={r5, 0x81, 0x33ed3deb72124408, 0x9, 0x7ff}, &(0x7f00008c0000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000085000-0x98)={r6, @in6={{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1}, &(0x7f0000395000)=0x98) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ec0000)={r7, 0x5, &(0x7f000004d000-0x74)=[@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb4}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ec0000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000347000)={@common="69666230000000000000000000000000", @ifru_flags=0x800}) mmap(&(0x7f0000ec0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r4, &(0x7f0000ec1000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ec0000)=0x10, 0x0) mmap(&(0x7f0000ebf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r8, &(0x7f000010b000)=[{&(0x7f0000ec2000)="390000001100090469000000800000000700004001000000450001070000001419001a00040002000700000000f90800011f00f41ee400e489", 0x39}], 0x1) socket$inet6(0xa, 0x80005, 0xfffffffffffffffe) 2017/12/09 11:37:59 executing program 0: r0 = socket(0x11, 0x8000000000000802, 0x0) bind(r0, &(0x7f0000fe2000)=@generic={0x2000000011, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0f0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66000000000000ae8b1b0816f3f60000008000001d0000000049740000000000000006ad8e5eec326d3a09ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bff000-0x4)=0x3fd, 0x4) write(r0, &(0x7f0000509000-0x2)="", 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000003000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66, 0x67641481f9aa3ac9, &(0x7f0000006000)=@ipx={0x4, 0x0, 0x5, "6fdc15e3730d", 0x0, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000007000)=0x14, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006000-0xe8)={{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x2, 0x4, 0x2, 0x4, 0x5, 0x20, 0x80, 0x4, r1, r2}, {0x9, 0xc3, 0xc3d7, 0x8, 0x5e49f05c, 0xffffffffffffffc1, 0x6, 0x40ee}, {0x3ff, 0xad, 0x2, 0x1f}, 0x6, 0x8000, 0x1f, 0x1, 0x10, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xdb6a, 0x1}, 0x11, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5fb, 0x2, 0x3, 0x6da7, 0xfffffffffffffffc, 0xfffffffffffffeff, 0x6}}, 0xe8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000006000-0x8)={0x0, 0x4}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006000-0x20)={0x2, 0x4, 0x4, 0xe8d0, 0x7, 0x3a5, 0x4, 0x1ff, r3}, 0x20) r4 = syz_open_procfs(0x0, &(0x7f0000007000-0xe)="6e65742f6e657466696c74657200") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000007000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d, 0x2, &(0x7f0000007000-0x10)={0x1a, 0xc, 0x81, 0x315c, 0x80000000, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) getdents64(r4, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000", 0x18) getdents(r4, &(0x7f0000001000)="", 0x0) recvfrom$ipx(r0, &(0x7f0000fee000-0x74)="", 0x0, 0x2002, &(0x7f0000fee000-0x10)={0x4, 0x0, 0x0, "f461ead332a9", 0x0, 0x0}, 0x10) 2017/12/09 11:37:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x408001, 0x0) pivot_root(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000)={0x0, 0x5000000000000}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={r2, 0xf5, 0x6, 0x4b3, 0x2a81, 0x0}, &(0x7f0000003000-0x4)=0x14) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000a86000-0x38)={0x0, 0x0, &(0x7f0000004000-0x60)=[{&(0x7f0000008000)=[{0x3e, 0x20, 0x400, 0x4, 0xb161, "8e8c58f10625e9f4a655e9c315b2ba95601d40ee2761739ce0f85f3d88e595957f1b3059003ebb68727d0adbef17"}, {0xce, 0x1ff, 0x200, 0x20, 0x8001, "3d3d3f75ab0d492148d41e7121a2b2e00e91ef8a61a593f0f2e084cca7631310ed8bd0c95d73989eb82120db67b16b67cfb0fdb982e7bd8e07d37360cd8a37e53e26308e328dd1ccf3a739b881e926c1f551a894ad45bfabce13e4c75b68885722edc3ca093f9b709ee0f1a8511855d2f4d880a4b4dd2f53485948b9cf64f87659fd8319dee01b119e96a047e3f66e75f705c1fa79b38343557d177e5e3cabb0c1f65310c7de6e149171bf3a73bd028bf1d4dc5a25c9c55484d871d39493"}, {0x7e, 0x8, 0x202, 0x8001, 0x0, "095736ac08412cb96152a64150ac96b01a93767d99e89ee837c5b81d67554a9469f34a25b748d04eeab0e1f0f74c1b7a0896e433d44ed69d9af689600a1347848a78d57d7f84aa193b05e30b21d24e4eb6bd9de91fd06d7698eae922257b447a0f35cc3e06bb3d9a34208da1c043"}], 0x18a}, {&(0x7f0000006000-0x231e)=[{0x60, 0x6, 0x618, 0x3, 0x1, "5a789c0f82025158a4bbc735b425b49fd8e96f27c2b303ae580f1b43230fc8f94928abd976340b2709235a812f7c30d4dbf7be47d120505899867d7e5e0f6630d780126d950a5ec32fa5f9ed8bd37815"}, {0xd6, 0x9, 0x0, 0x100000001, 0xfd5, "4748e387b2aef7332ba41a083ca3faacfbca14e10f235853060b7df5dac7cee69a3957a8a67539cc591c433dfdba7399c5dd187688c838d313e2e7584c38fefa88770230429249b41a10f0b9f58573140990c6d5208f2ee87d7d6429f2e89085f408edda733bea2f3a190b377bf40a6c956f2f4716fa26cfb465ec91c944ea60e1e3b6f71a11bb5677c6670e2666a91bf44172ec9264076bcadc6e5e836c7004e9acdafc74bd42c45c91c17b1a4ef0909340e206615b26a606396c804c8237af3fd377b583b4"}, {0x92, 0x3, 0x1, 0xffffffffffffff07, 0xc3f, "f62d0f4780e6cb144e4a52b7a0e95969392f8a5c0757dceab9985ae65ddc4616f5972d80290477fe5dbc308d38eb0426e348f29ec7ec9765e1023f8d745eea6d351954a97ee3f2c12a35f7eaa65361eb493cc5eb5c33d05c2ab98e49719ba279a96b359019eddf55f6ddca44d31d5a154fc4efce64d228f907e7ce8d8ce4844dfa95"}, {0x54, 0x7f, 0x900, 0x4, 0x8, "1020442c5cf37a5ddebd44b7024689c2be93930e6d9d9db14ae7ab40aa764daa423fc80426c6b118f0165df6366f4a08d0c5395541687764e8e477844c6e3652d2f13dc6"}, {0xe2, 0x1f, 0x8, 0x7, 0x7, "566a6fa8b3f4b9e3ad81c2bb9e18cb1ef53e7bd683a93aaded5a3b8cb4aa5c4eab5a49a3997498e75bec8fd7bda212198569eb3c80e301c31f129ede4df9be474c6dd8a99adbd93820bb216c852ad76096dd9c185419a8eb4619955e3214686b1c313e5569ad42056171203a9c27c12665cf81549b891a012cbee8fd32a4351e08e1853bd16effd8af2ce8a4240df7e0aad113150b37b2ec84d7f13b1372a895202847a691c11f821dbb791b055420a07bcda1393817bf0bb8ba49ec9d499f31781851570a951bbc128bf766a6f055f6eaea"}, {0x1010, 0x8, 0x0, 0x0, 0x3, 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0x231e}, {&(0x7f0000000000)=[{0x51, 0x4a3f, 0x300, 0x7, 0x7, "368a6e3b35d2267db7da2244a922504c51004836c94c7e41c03be00b8af95f395880e9fc21d42e59c7b54652fd4900470bc800047a21d42d116ed8f6a7b793f1b4"}], 0x51}], 0x3, &(0x7f0000007000)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r1]}], 0x1, 0x0}, 0x0) ioctl(r1, 0xc0481273, &(0x7f0000000000)="d0") ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2017/12/09 11:37:59 executing program 7: mmap(&(0x7f0000000000/0xd12000)=nil, 0xd12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x3) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000d15000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d16000-0x4)=0x10) mmap(&(0x7f000015c000/0x2000)=nil, 0x2000, 0x2000002, 0x10032, 0xffffffffffffffff, 0x100000000003) r2 = socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000)={@random="ead0b759af95", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "4542f0", 0x8, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x1, 0x8, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f0000227000/0x2000)=nil, 0x2000, 0x1000001, 0x2010, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000007000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x73, r3}) mmap(&(0x7f0000b30000/0x4000)=nil, 0x4000, 0x6, 0x100000010010, r1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x9f, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xd, 0x1000, &(0x7f00000ea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xcb2000)=nil, 0xcb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x4005, 0x4000083a) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x2, &(0x7f0000001000-0x38)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, @in6={0xa, 0x3, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}]}, &(0x7f0000d13000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000cdf000)={r6, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa9c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2118eac1, 0x1, 0x9, 0xfffffffffffffffe, 0x10000080000088}, &(0x7f000000f000)=0xa0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d12000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005d9000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r8, 0x2, r7) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000000)={r3, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x1}, 0xc) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000004000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000d16000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0xd, 0x8000000000, 0x402, 0x8, 0x811fffff, r3}) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d16000/0x1000)=nil, 0x1000, 0x0, 0x100005132, r8, 0x0) mmap(&(0x7f0000bf5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x8000000000000) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000aba000-0x8)="2e2f66696c653000", &(0x7f00000de000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000144000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x4030, r1, 0x0) 2017/12/09 11:37:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pread64(r0, &(0x7f00002ba000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48, 0x47) sendto$inet(0xffffffffffffffff, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) writev(r1, &(0x7f0000f05000-0x60)=[{&(0x7f0000b02000-0x1000)="d1a3af2aaf26272c6422040363d9cc0d42e5b31dd2cf99e0a8afe43dfea94f75650883cfff6b37abf18200eb56238819603ef3232413f2bf400ce595d7bd3798339f2cc03c6f6733b274c05f5a853434d309f0e4d4593d71ebed9e085b6b7084464bfe802200d44a973b33ac691a16c06219546f0d9bdc434a48f07d7b704c5a9aa98c41781c0a9881a5eeb7999515789acf3ad284b926bb5ecabe21b11384c890860ced4525c7f052dc569f73d63d47b3a997accab765915a070e3d70d466731ebfe4d221ea2ba49aa3566752d1fb3c88a0e91915bffc05046f08efa69d7d751a95736c945f8274447b96cc0fec5324af4eab27012c2ea7eb8a67f1fa9c80064d2834d75125c283870578d80792b452a49d046a316c1865064beb8b75faa90e5a58d542e7d6e75ff0e0b6aac5304d58dea44d1c8a76e7562853b5048f2767f37e5fe45b3b897c1917b5cc1465479a470db6753ac87ea1345ae637e413fe226f5fc9845bbe5f3b9ee7d72d88281478cbb123551626b022b0cd6ce0feb7612cd2d72cbb46a33a4fa34c140807c6071aa34297cdf9638c0502ad5c03c07ed0807857460c126898aba07352e18af90f9c5074373382237063de1828222c5ec147accdb5628ff781ab73d0f5046835f54ff289900029cff58b70c6cfdfd9d3444625388d6437ef959735de5da15d8b514692bf72cd1cf6fe8342035fb803cc51c98a2beef3fa6c8fecb3dfeb1de630401fd62d30a4cbd1838312f14c1da3d3b5d9092f63b086fcc6e23928230db73ea54b3fc1236dc4df8051e44e1ce1d280654203bf606a475e31609b94edfa1f2693b98c4eba6f7aeca5b79638f24f5da9f0366cebbde12460efaa05575eea9bbde00c645513e6572a5840e44dcc142b327789ddd434f255815e5b1432ce5837223f7a8d10cb50e05996f98fb031a9e0c4fea04d436f570a69cbc0b7776ebc5d45b2055482472be16ba609978e125b3df66994e29c72b75582f7bbfb194bd58c477481a9c621256f2bd3c4f5bcc0737fd98150e99c16d27845da8e0d16b486796ee9bd", 0x2ef}, {&(0x7f0000aa9000)="", 0x0}, {&(0x7f0000769000-0x3c)="b1d83927f7380128f24c37f6a27939e9bf045b3cd629b6d1e8d1d673aa521e1a1646e317c8502d9a18933cf76c2750c4efa27a1f62b7de4fb4240026", 0x3c}, {&(0x7f0000718000-0x5b)="75b4f03b45ecc378bffe83ed753eea3caf2926c6fcda9774bf98aa9022f99d4b5c7399081b47004decd28b5add6451aa9d0688f0c5014dbaba6c949226a19a0c676b4bb930350e1652d6b284d37922ea48b96a03ff81fbdcee62fa", 0x5b}, {&(0x7f00005ed000-0x9a)="6f39ae95f8a2e60accf0b6a535690f9d70211752d8639791c9d5a206d296dd1d387f7cb947517dc1924c4cd960e6dd966ffdedc1d2e654e913b2a97b91cda9dc73c9c10ac60c2ac95c4a2dee193b918092876baa6dc14efac403c04ada35d585ca70c2c021d6dc8a325866d2a8b7c664ae9254b05b280ae38babf2ce014d246948000a48db27e75544302f2fe63841cd65dbc0877c240d64a5c8", 0x9a}], 0x5) 2017/12/09 11:37:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000424000)="2e2f66696c653000", 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000571000-0x10)="2f6465762f73657175656e6365723200", 0x400, 0x0) futimesat(r0, &(0x7f000043e000)="2e2f66696c653000", &(0x7f0000128000)={{0x0, 0x0}, {0x77359400, 0x0}}) fchmodat(r0, &(0x7f0000169000)="2e2f66696c653000", 0x104) mount(&(0x7f0000690000-0xe)="2e2f66696c653000", &(0x7f0000848000-0x8)="2e2f66696c653000", &(0x7f00003e4000)="646576746d70667300", 0x3, &(0x7f0000ccd000-0x1)="8e") 2017/12/09 11:37:59 executing program 6: clock_getres(0x8, &(0x7f0000004000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x400, 0x0) listen(r0, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x84800) userfaultfd(0x80000) r1 = signalfd(0xffffffffffffffff, &(0x7f000083a000)={0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000002000-0x8)={0x6}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x5, 0x1, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) r2 = eventfd(0x7a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r4 = userfaultfd(0x800) r5 = fcntl$dupfd(r4, 0x5, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r5, 0x5401, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000002000-0x1)="00", 0x1) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f0000000000)={{0x6f5e55bb, 0x1}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1c, 0x0, 0x5, 0xffff, 0xfff, 0x0, 0x3, 0x0, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fremovexattr(r2, &(0x7f0000001000-0x12)=@random={"6f73782e00", "6264657676626f786e65743000"}) 2017/12/09 11:37:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000508000-0xfa)="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", 0xfa) getsockname$packet(r0, &(0x7f0000d58000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000e62000-0x4)=0x14) r1 = getpgrp(0xffffffffffffffff) ptrace$getregset(0x4204, r1, 0x3, &(0x7f0000490000-0x10)={&(0x7f0000178000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00005de000)="2f6465762f70707000", 0x410000, 0x0) mknodat(r2, &(0x7f0000b5a000)="2e2f66696c653000", 0x1108, 0x6) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000cc1000)={@generic="fa5aaff37fb2da8ed32ef006d940b71f", @ifru_addrs={0x2, 0x0, @rand_addr=0x7edd1cfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000d5c000)=0x80000001, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) fstatfs(r0, &(0x7f0000e3d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000ecf000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d8d000)=0xf1) ptrace$getregset(0x4204, r1, 0x1, &(0x7f000025a000)={&(0x7f000077c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}) connect$ipx(r0, &(0x7f0000fb6000-0x10)={0x4, 0x0, 0x804, "77b1bcf9d38f", 0x4, 0x0}, 0x10) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) readahead(r0, 0x8, 0x61) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00004a0000-0x4)=0x0, &(0x7f0000b15000-0x4)=0x4) fdatasync(r0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00001ec000)=0x0, &(0x7f000066e000)=0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) clock_getres(0x7, &(0x7f0000456000)={0x0, 0x0}) ptrace$peek(0x3, r3, &(0x7f0000a67000-0x8)=0x0) r5 = accept4$inet(r0, &(0x7f0000d6c000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a7e000-0x4)=0x10, 0x800) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000e73000-0x6f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000414000)=0x6f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00003b5000-0xa0)={0x0, @in6={{0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xeb8, 0x2, 0x0, 0x0}, &(0x7f0000c5e000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000753000-0x4)=r6, 0x4) r7 = dup2(r0, r0) fdatasync(r5) creat(&(0x7f000002a000-0x8)="2e2f66696c653100", 0xe4) open$dir(&(0x7f0000af7000-0x8)="2e2f66696c653000", 0x2841, 0x112) ioctl$int_in(r7, 0x5472, &(0x7f0000000000)=0x4) 2017/12/09 11:37:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) socketpair(0xa, 0x7, 0x2, &(0x7f000002a000)={0x0, 0x0}) perf_event_open(&(0x7f00007ad000)={0x0, 0x78, 0x200008, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x800000, 0x0, 0x0, 0xf7fffffffffffffc, 0x0, 0x0, 0x0, 0x3ffffffe, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) munmap(&(0x7f0000f8f000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000005d000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00007a5000)={r4, 0x0}) mmap(&(0x7f0000000000/0xa70000)=nil, 0xa70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpgrp(0x0) r6 = open(&(0x7f0000362000-0x8)="2e2f66696c653000", 0x40, 0x40) accept$inet(r6, &(0x7f00007aa000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000667000)=0x10) r7 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r5, r7, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) r8 = signalfd4(0xffffffffffffffff, &(0x7f0000671000-0x8)={0xfff7fffffffffdb0}, 0x8, 0x0) readv(r8, &(0x7f0000a6f000)=[{&(0x7f0000a6a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f0000a6c000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f000030b000-0x8)="", 0x0}], 0x3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) sync() openat$ptmx(0xffffffffffffff9c, &(0x7f0000d3a000)="2f6465762f70746d7800", 0x1, 0x0) 2017/12/09 11:37:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000931000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d31000)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ea8000-0x20)={0x3, 0x9, 0x2, 0x9, 0x280000, 0x3, 0x1, 0x100, r2}, &(0x7f0000c7e000-0x4)=0x20) ptrace$setregset(0x4205, r0, 0x200, &(0x7f0000001000-0x10)={&(0x7f0000261000)="05a106000000404787fb6c97e6003ee23710dbd4c1dbe02d031e596f86ce6889b525ab4c65df4024a936a839cdde4e8cd77c60f083a0078c7a38012dee62c7dca3f1568f3b971c6f0281e9abdd9e69527e936e4c0fb1fa0cc8386991915aabda9aabebf1a79496fadf8089ab3047c298dadd76088a331a93fe1587c12954354786ad180d6efac3a0ba6ca48819c8269c158cecce29f560d4d31a1c5c20838a989508009fdebdf9b6fb005f1335c31760afbe4cb16fa11efe2fbce087c40b7ec7c0c6039a8caec9a1480ab77de77eabaf5d7b342a7875a7d2e1e2ce615fb9ca0456184048a5001984a3e510353075", 0xee}) r3 = socket$inet6(0xa, 0x0, 0x98c) ioctl$sock_netdev_private(r3, 0x89f1, &(0x7f00005ad000)="bccb4885469d90730a3d96afcf85be32ed67829c6fb489742587367a3ed88ce9bc70c96d53d3ceb023347af236d021747a4f42cc7e01669113c2") r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000a1c000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="88151e858695", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r5 = syz_open_dev$tun(&(0x7f0000969000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_addrs=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f00001d3000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/09 11:37:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e35000)="7573657200", &(0x7f00008c7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009c8000-0x1c)="656d307b76626f786e657431402d2b6e6f6465762473797374656d00", 0xffffffffffffffff) r1 = add_key$user(&(0x7f00002c6000-0x5)="7573657200", &(0x7f0000223000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a5e000)="0d", 0x1, r0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00005ec000-0x9)="2f6465762f70707000", 0x10000000000040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() r4 = socket(0x4, 0x0, 0x401) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000226000-0x1c)=@req={0xffffbfff, 0x8, 0xffffffffffffffab, 0x400000000007}, 0x10) clock_gettime(0x0, &(0x7f0000f01000-0x10)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000977000-0x258)=[{{&(0x7f0000af5000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000090000)=[{&(0x7f0000799000)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f00001d0000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000654000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}], 0x3, &(0x7f0000f93000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82, 0x1ff}, 0x400}, {{0x0, 0x0, &(0x7f0000d4c000-0x50)=[{&(0x7f000073b000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f000005b000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f00009e2000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f00000f6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}, {&(0x7f0000b89000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}], 0x5, &(0x7f0000bce000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x7}, 0x9}, {{0x0, 0x0, &(0x7f00006e0000-0x60)=[{&(0x7f0000a89000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000f19000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f0000d69000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f00004a5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000066e000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000d0a000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}], 0x6, &(0x7f0000dba000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93, 0x0}, 0x8000a8c}, {{&(0x7f000019e000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000c54000-0x60)=[{&(0x7f0000a30000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f0000a0f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000871000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f0000743000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000206000-0x15)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f00009da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}], 0x6, &(0x7f00008d1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92, 0x200}, 0x81}, {{0x0, 0x0, &(0x7f00002df000)=[{&(0x7f0000250000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000d95000)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000194000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f000049d000)="000000000000000000000000", 0xc}, {&(0x7f00006ce000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}], 0x5, &(0x7f00006c9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb, 0xf0}, 0x3}, {{&(0x7f0000dd5000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000c33000)=[], 0x0, &(0x7f00007b8000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x6}, 0x4}, {{&(0x7f000093e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000067000-0x20)=[{&(0x7f0000e53000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000666000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}], 0x2, &(0x7f0000456000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf, 0x9}, 0x1}, {{&(0x7f000059d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000e32000-0x70)=[{&(0x7f0000683000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f0000168000)="00000000000000000000000000000000", 0x10}, {&(0x7f0000697000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000954000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f00003ed000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000887000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f0000d43000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}], 0x7, &(0x7f0000abb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b, 0x8}, 0x2}, {{&(0x7f00005e9000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000)=[{&(0x7f000096b000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}, {&(0x7f0000b16000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f0000eb7000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}], 0x3, &(0x7f0000941000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd, 0xffffffffffffffff}, 0x1f}, {{&(0x7f00008ed000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x10, &(0x7f0000d24000)=[{&(0x7f000074e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}], 0x1, &(0x7f0000c36000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x80}, 0x1b5}], 0xa, 0x1, &(0x7f0000b9e000-0x10)={r5, r6}) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000647000-0x9)="2f6465762f70707000", 0x252001, 0x0) syz_open_procfs(r3, &(0x7f0000c56000-0x16)="0465742f5770365f7461626c65735f6e616d657300c8") ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000c3a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r7, 0x4008642b, &(0x7f0000409000-0x8)={r8, 0x30}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r3}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) clock_getres(0x40000000000, &(0x7f0000544000-0x10)={0x0, 0x0}) fcntl$lock(r7, 0x6, &(0x7f0000649000)={0x3, 0x0, 0x4, 0x1, r3}) r9 = syz_open_dev$sg(&(0x7f0000afa000)="2f6465762f73672300", 0x0, 0x1) accept$unix(r7, &(0x7f0000985000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000f7a000)=0x8) ioctl$DRM_IOCTL_GET_STATS(r9, 0x80f86406, &(0x7f00004d4000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000996000-0x20)={0x80000000000e7c, 0x0, 0xffff, 0x28}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00003b3000)={r10, 0xfffffffffffffff9}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000601000-0x64)=[], 0x0) ioctl(r9, 0x2285, &(0x7f0000007000)="53") ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f00004ee000)={0x5, 0x1, 0x3, 0xae3a, 0xffffffffffffff81}) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f000098a000)="00000000000000000000000000000000000000000000000000000000000000") keyctl$update(0x2, r1, 0x0, 0x0) mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) 2017/12/09 11:37:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x40080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x1, 0x80, 0x1, 0xf2d6, 0x1, 0x6, 0x4, 0x8, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0xb9, 0x30}, &(0x7f000051f000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c5b000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000aef000)={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1}, 0x80000000, [0x80000000, 0x0, 0x1, 0x100000001, 0x7ff, 0x1, 0x2, 0xfffffffffffffff9]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x2, 0x0) r6 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r7 = fcntl$dupfd(r2, 0x0, r4) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r8 = socket(0x10, 0x4000000002, 0x0) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000757000-0x4)=0x0) getsockopt$SO_PEERCRED(r7, 0x1, 0x11, &(0x7f0000924000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000653000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_tcp_int(r8, 0x6, 0x400000a, &(0x7f0000615000)=0xffffffffdaa210a2, 0x4) setsockopt$inet_int(r7, 0x0, 0x100000000000001, &(0x7f000033d000-0x4)=0xfffffffffffffff7, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000971000-0x10)=@common="67726530000000000000000000000000", 0x10) bind$inet(r2, &(0x7f0000a8f000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000173000)="2f6465762f70746d7800", 0x20082, 0x0) pwrite64(r5, &(0x7f0000868000-0x49)="3d3d172ffff8a97dabf13b9afd4fd990b7a54ad61a3e91c7dda5e2f1fdcfef2dd0404c6815ffae1c1da366c939644055aca5c08a1def249b6d9d7ad7b75c3609beee51bf479442191b", 0x49, 0x100000000000000) sendto$inet(r2, &(0x7f0000589000-0x1)="cf", 0x1, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x8001a, 0x807, 0x7) 2017/12/09 11:37:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00000a8000-0x4)=0x0) r1 = getpgrp(r0) getpgrp(r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000384000-0xb)="2f6465762f6877726e6700", 0x2f9d028ae2df537, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000b9d000-0x4)=0x0, &(0x7f0000634000)=0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000b6d000)=0x0) gettid() getpgid(0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000143000-0xf)="2f6465762f73657175656e63657200", 0x800, 0x0) fremovexattr(r3, &(0x7f000027e000)=@known="73797374656d2e706f7369785f61636c5f61636365737300") openat$hwrng(0xffffffffffffff9c, &(0x7f00002d3000-0xb)="2f6465762f6877726e6700", 0x1, 0x0) syz_open_dev$usbmon(&(0x7f0000daf000)="2f6465762f7573626d6f6e2300", 0x800000001, 0x0) r4 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x20) pwritev(r4, &(0x7f0000a2e000)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) r5 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) r6 = socket(0x10, 0x0, 0xa) sendfile(r6, r5, &(0x7f0000fd3000-0x8)=0x0, 0x80000001) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00002f1000-0x4)=0x0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f00001a2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") recvmsg$netrom(r6, &(0x7f0000272000-0x38)={&(0x7f0000a30000-0x48)=@full={{0x3, {"1d652f4d804085"}, 0x550e}, [{"53d22b10d0872f"}, {"978657b2cc5724"}, {"60efe7cf1d5a8e"}, {"9d152f80b29400"}, {"477c184753ea9a"}, {"29f2da7853b07a"}, {"0d6a0bb90a285a"}, {"b02f6740f0c3aa"}]}, 0x48, &(0x7f0000db3000)=[{&(0x7f0000a2d000)="5d19160907d202f546054beb4309d24a2aee8415170e13ab7ca73d51744e07adc08def4dcfda7ccb4492b24575a1c9692141f40e85f34e3fd2da4a3216e6986ccde8d2b36256548b4a3239b4b0ce8fcab2a44202a487c82f3431a812dfc5a1403fdb7bef60e65a7d8dd983cfc541345030a4cb7167d8d6329e985aac40b6a75038f112e1ac201d1ce87f35c5cc278893bd02f6d879dfedbbd088dd4fa5567446d6", 0xa1}, {&(0x7f0000797000-0xc0)="d9da1100e691c5b4c9ac46b8f28965ec1a253d94eb137d8b595e0c3a083406b9e15707aee0683997463cf37777e4cbe73010b7eb3856e01306d9a90593228647ce79dbd90b5f4a682a8e67f0f1a70ba87d0cadde7c34e328316473608e169832f859d009741a66866746a5cd8e067ec7168e3e325e3efb4313f77944d259f767e0c04b8cdbf374dac76a2fed63b886377f7bc079414f73ab46466b99482c0a2ce6cea6241b0d7baa6420bc51ca254a71868513cc4d67d2c9ffff5ab96f750e85", 0xc0}, {&(0x7f0000d00000-0xfe)="695400a76b0b77279dfc16f7ac7d26b271a750378888fe06acf4510084375ec88e1ca1f955eb9444144b9c474017f83c9b1350d37f2e5dddc9344679d65120ed49df3e13cbfadd2ee5f0d0b913a97f92a9bfa0bfb66fff143ef114a9d33bf36adb1c5abe52ec626bbef74ba0d429fdb001d18358e9158d1c7a42bf9aef4427cdc054816c2990d134e0724be795f93f3badcaa8b0dd5b3b879cba61b3dadf53c588b6544234fb90e5b768ca7fb083d5cb3e4db458a695b45d23d855598f7ed0746d7bf5a8f71907eda0747f27143527f4f5e304ba45a740143338fb8a892b85fa5a9b0502a5fc4a77944a1ca97923a53cfb744cc13ad25bd1f84d67cc8b5f", 0xfe}, {&(0x7f00004a5000-0x2a)="eedfcf868422313400ae06864d7102c0345b58460119c75a895fc29b543a1071797c9683fafa3424dbce", 0x2a}, {&(0x7f00006e6000-0x6f)="e1289ff69b68d6e7797acba90a2ade0277c130026591647aaa7e64ffb3ea1f7eee47ea3e15406d5e93967844d3dd0fd16481e167ec1424b3412de73421836d93b065cd0f8bdb14341f09eecad88a64405ae0ed06fb67fd9023cd93cd24359a58691684a1f5ba4c5ce77b8a04f07677", 0x6f}, {&(0x7f000040a000-0x73)="b7e09e48c6f3d151e114607c3c30969f98bfd12d91eb0e63858aa7d01d7a804554e90d45c8d4b18774559fad8b3b8d356fed5b011f95725c20726bab364e4bbcb044a969055f69238bff79633412e2aa8ca4ecb2ed3d0bc363baf18fc8d9d9990fdba5ffea9db3d5839c8d6fc038c7ee64e37d", 0x73}, {&(0x7f0000367000)="dc31ad9714df7e809588d4cbae35479b817c0bc2", 0x14}], 0x7, &(0x7f0000581000-0xd8)=[{0xd8, 0x11e, 0xffff, "e19e720a2a38bce6373f881dead62fbd7dce53b3918b8a656e883a2b371adcb949eaeb2415985962888e5c3e15a8eaa0f67651c27dc27e44a9e25a2823544b18458ade285de36eb8beb63b41e1d4e143bbdcac6249665346456a91c6735f05670d33c391362e5f68e423938861b4da3b31ceeeaca0674ddfa8ee8dea3994fa2b41ede0e6dd73bd5d39f4c205eed9516c95950509e17e2f7fc01bff80568354405b423c05d150c7e6beeb061d641f89bccbe72077cd3475f319c94b750b556f88b97c5978bc6087"}], 0xd8, 0x0}, 0x2002) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000622000-0x28)={@common="726f7365300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigsuspend(&(0x7f00006af000)={0x5}, 0x8) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000d0c000-0xc)={@broadcast=0xffffffff, @broadcast=0xffffffff, r7}, 0xc) 2017/12/09 11:37:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000789000-0x78)={0x5, 0x78, 0x3, 0xd236, 0x6, 0x9, 0x0, 0x56e, 0x200, 0xd, 0x3f, 0x200, 0x8, 0xb, 0x0, 0x80000001, 0x2, 0x20, 0x101, 0x100, 0xffffffffffffffc0, 0x100000000, 0x6, 0x5365, 0x7, 0x6, 0x0}, 0x0, 0x80000001, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) clock_nanosleep(0xb, 0x2, &(0x7f0000065000-0x10)={0x77359400, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, 0x0) fcntl$setsig(r0, 0xa, 0x29) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000b37000)={0x1, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd3000)=nil, 0xd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xc, 0x3, 0x2) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000f7c000)=[{&(0x7f00000d3000-0xcb)="00", 0x1}], 0x1) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000f7d000-0x10)={0x4, &(0x7f0000895000)=[{0x0, 0x608, 0x7fff, 0x6}, {0x3f, 0x1, 0x3, 0xc0}, {0x101, 0x9, 0x9, 0x6}, {0x8, 0x393e77ce, 0xfffffffffffffff7, 0xb83}]}, 0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000f7e000)=0x0, 0x4) getpid() prctl$setptracer(0x59616d61, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f7e000-0x10)="0204001f020000000005dd80d9000000", 0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f80000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e8d000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000837000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x8000000008, 0x80000a, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}}, 0xe8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000a0b000)={0x10000000000}, 0x1) sendto$inet(r2, &(0x7f000083a000)="", 0x0, 0x20000003, &(0x7f000082f000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) gettid() mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b37000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000ccd000)="", 0x0, 0x40002043, &(0x7f0000f7f000)=@nfc={0x27, 0x80000001, 0x0, 0x2}, 0x10) 2017/12/09 11:37:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x400400, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000c21000)={0x0, 0x0}) r0 = add_key$keyring(&(0x7f00002c9000)="6b657972696e6700", &(0x7f0000ffc000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000465000)="2e726571756573745f6b65795f6175746800", &(0x7f000004a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000138000-0x9)="2f6465762f72746300", r0) request_key(&(0x7f00002ff000-0x12)="6c6f676f6e00", &(0x7f00002be000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000471000)="24766d6e657430296d696d655f7479706573656c696e7578766d6e65743100", 0xfffffffffffffffa) sync() r1 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x4000000800004102) read(0xffffffffffffffff, &(0x7f000094e000)="", 0x0) sendfile(r1, r1, &(0x7f0000d05000-0x8)=0x0, 0x40000001f) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000853000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f000087d000-0x160)={{{{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]}, {{0xa, 0x0, 0x0, @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]}}, 0xffffffff, 0x0, 0x0, "20ccc4ebcdbe11b6be0143087bdc09bacf01c3e85a35d6390aeefeb0157edc7aa67c08ef578059f9dce7529e904f6de7353257998c0470181b4263eac139ff3a487af4bc895ee0e29d3167f85ad1892a"}, 0x160) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000e49000-0x18)={0x2, &(0x7f0000f21000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c1b000-0x30)=[{0x0, 0x11, 0x3ff, &(0x7f0000421000)="0000000000000000000000000000000000"}, {0xfff, 0x6f, 0x6, &(0x7f0000ba5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) munlockall() 2017/12/09 11:37:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) write(r1, &(0x7f0000716000)="a27d3b3c8597b8ba493d0a36a3408ea2a9578cfe4222c0234ea4329fed4722fa2e2af71243", 0x25) r2 = syz_open_procfs(0x0, &(0x7f0000ad0000)="736d61707300") r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000341000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) connect$ax25(r3, &(0x7f0000a02000)={0x3, {"166b8068e54131"}, 0x3}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000e6d000)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x200000004, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x400, 0xfffffffffffffff8, 0xc64, "a914b834764992b1c4a895bb70a0fe2061c7ab6f7221112484994ce427da647622f6aa5d84a9c95025347ce373dfb33d5156659ecca27cb2d35b5e642b57f132b870a7ddf1d0eb629126323f93f21b76"}, 0x160) openat$sequencer2(0xffffffffffffff9c, &(0x7f00007e7000-0x10)="2f6465762f73657175656e6365723200", 0x400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00004b8000)={0x3f, 0x20c, 0x5, 0x200, 0x0}, &(0x7f0000cf5000)=0x10) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000980000-0x10)=[{&(0x7f00000f0000)="34000000130019470400ff00000900ffefffdfe6010000002b78ffffffec8005110001000000f2fffe000000031100010018e90700000000006fcb", 0x3b}], 0x1) open(&(0x7f0000901000)="2e2f66696c653000", 0x66001, 0x0) readv(r2, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x272}], 0x1) sendfile(r1, r1, &(0x7f00009e9000)=0x0, 0xfec) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() sched_setaffinity(r5, 0x8, &(0x7f0000000000)=0x0) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f0000578000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23) syz_open_dev$loop(&(0x7f0000039000-0xb)="2f6465762f6c6f6f702300", 0xabb3, 0x2) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f000019c000-0x26)="26000000420047f1938d000000000000000050f16b8dbdea03fffff7454a6803e517c76e328a", 0x26) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f1b000-0x90)={0x3, {{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) accept4$inet(r6, &(0x7f00003ac000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009be000)=0x10, 0x80000) 2017/12/09 11:37:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954000-0xa)="2f6465762f70746d7800", 0x200200, 0x0) writev(r0, &(0x7f00006fc000)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) openat(r1, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a31000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f00007a4000)=@file={0x1, "2e2f66696c653000"}, 0xa) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0xc0) r4 = add_key$user(&(0x7f0000cdc000+0x302)="7573657200", &(0x7f0000a3f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000691000)="ad55a3c3d609d172fa46531d801de775bf177f6ebe039903b2c131d7649e7a4bb244046b1d0330f67b383d157d8401a356aac6f417507d885b2199518cc0c53cb081e60d57a57f9125e56a17b2c7274f69e576e50d5247b88966df5d3a64be113ac49cbb204b640a4461db857e8d7869843756d6390cd6dfbed6f0c583c8d018f5b8ae33ff86cc173ce70b6e8a75e19d49a48541e3302b918fc8cad66d883bdab6de5607bdcca0d4e3c5299b19902e1a0b00c0", 0xb3, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f0000a53000)="6b657972696e6700", &(0x7f0000d50000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r6 = dup2(r2, r3) ioctl$LOOP_SET_DIRECT_IO(r6, 0x4c08, 0x1f) keyctl$join(0x1, &(0x7f00008a7000)={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt(r1, 0x5, 0x615, &(0x7f0000c37000)="57c16994643fd22b25c08909becf9d71a4d3b62c02af557e0d36df0f1b7df1e2328cf6a19cdd1b4cc2a0538a25bf1ddade60a3a153448743b407fb86a2dbc2a08e546fbf0f321171796ab0ad0ae8fa5da30e86ebe7c0447e951be1c1131e1577f4794ee77fa6c0c21b212544a76e55ce2931ac34f7c8df380b609fc564efa9742aef4f067a4ef908b8af936df0e00a351278bc405e7d9c245eac9d58a02b4ec56310919b74cc4a7525cee89b54eef382090576c1f7fa40b6b40615db5897a4843be07a62991cba92757affe16f17f0dfbc7dc714c1c67146479c6fee5be6fa0376d90e4a290b13e5d2855cd4ec636d7fa0562cef", 0xf4) keyctl$search(0xa, r4, &(0x7f000033c000-0xb)="6173796d6d657472696300", &(0x7f00006cd000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r5) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000e6b000-0x4)=0x0, 0x4) sendmmsg(r3, &(0x7f0000fba000-0x1c0)=[{{0x0, 0x0, &(0x7f0000e6c000)=[], 0x0, &(0x7f0000194000-0x11b0)=[{0x38, 0x106, 0x7f, "b5792297be1ab156e2cd5a50a9c7e9b82a047f7962b8751bd2e4af0a4cfbf96e1ed1519a87"}, {0x70, 0x110, 0x0, "1272b03d64e18685e6563ee351520c861ccadba4083cfb68082022d4c56dcc79044269fe0a36cd94375d3e9b010407675bbfb1b9673524a23321b69d4185d680ca6bfcb3f66917f092b090dffddf1791f5eef5785829dfb9de595b8f20"}, {0x90, 0x100, 0x3, "5dae18e326d25c206bdf5f58dc3486dfd9ac54567ef1d8fb7a4e6d9ff533123e2d335ff0cafb39d2c8d217f45e0f6cd692d25bc3727cabf239782c840a56381a81258ff568a3c7e34fcb16ae45c7104befbed6f9f3fb0becf80f0562d01278fe2beb62b473335c1a5b9392b6f5afe6bcfc70aeeb1a6cef469b"}, {0x1010, 0x10b, 0x6, "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"}, {0x68, 0x113, 0x8, "6cd89677ac429f3fb53d29ead5fefdf5506bbad80178ab3ffb89b04620952adaa6d30c0a583fb859d751998b0e86e3b471f55b9384c996b18f58ce5dd6860a340fc8de09e4ddcb2cc0ce575f36b407314afc31a09096b2"}], 0x5, 0x0}, 0x9}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common="6c6f000000000000000010000000ff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000bb0000)={0x8001, 0x0, 0x10000, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f000098a000)={r7, 0x7}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x106, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000831000-0xb)="2f6465762f6877726e6700", 0x100, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f00002d4000)={0x0, 0x0}, &(0x7f0000c52000-0x2)=0x8) ioctl$TIOCSBRK(r1, 0x5427) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r9, 0x84, 0x1b, &(0x7f0000000000)={r10, 0x7a, "d150c5878340bbd600e3c41d93c37f2e673db6543a9685cce9fb86fbf90f24e9f3acd3c18be582cbc0b4d330e6498895e0384c691e4d71894d0759b21eee23b406400b9c496efaef5d4af6023bab010fc664ba6672c4c71e9432ef7818c7024263ba94f987c3b12abb16ac58046048148ad32da9de885fc99626"}, &(0x7f00009ad000)=0x82) epoll_ctl$EPOLL_CTL_MOD(r9, 0x3, r3, &(0x7f0000931000)={0x3, 0x0}) r11 = socket(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000bdb000)="", 0x0) getsockopt$sock_linger(r11, 0x1, 0xd, &(0x7f0000c83000-0x8)={0x0, 0x0}, &(0x7f000098b000-0x4)=0x8) [ 60.153357] device gre0 entered promiscuous mode [ 60.166306] device lo entered promiscuous mode [ 60.174523] qtaguid: iface_stat: create(lo): no inet dev [ 60.181881] qtaguid: iface_stat: create6(lo): no inet dev [ 60.193959] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2017/12/09 11:37:59 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="14204b56ba0caa3a0313cedfc69c4afd", @ifru_flags=0x0}) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f000000c000)="6f6f6d5f73636f72655f61646a00") ioctl$TCSETS(r2, 0x5402, &(0x7f0000005000-0x24)={0x3, 0x81, 0x1, 0x8, 0x200000000000009, 0x2, 0x9, 0x9, 0x5, 0x3, 0x100000001, 0x4}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r3, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000005000)=0x10) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000003000)={0x6}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x10)={0x0, 0x989680}, 0x8) r5 = syz_open_procfs(r4, &(0x7f0000006000-0x11)="6e65742f736f66746e65745f7374617400") exit(0x0) getdents(r5, &(0x7f0000003000-0x1000)="", 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r5, &(0x7f0000007000-0x8)={0x9}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000008000-0x8)="2e2f66696c653000", r5, &(0x7f0000005000)="2e2f66696c653000") mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000001a000-0x4)=0x0, &(0x7f0000018000-0x4)=0x4) pwritev(r2, &(0x7f0000018000-0x20)=[{&(0x7f0000014000-0xa8)="39", 0x1}, {&(0x7f0000007000)="31", 0x1}], 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 60.211080] qtaguid: iface_stat: create6(lo): no inet dev [ 60.243390] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 60.253858] qtaguid: iface_stat: create6(lo): no inet dev 2017/12/09 11:37:59 executing program 2: r0 = socket$inet6(0xa, 0x7fffe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) dup(r0) 2017/12/09 11:37:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000872000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000729000-0x12c)=[{{0x0, 0x0, &(0x7f0000160000)=[{&(0x7f0000d2c000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000282000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000e85000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}], 0x3, &(0x7f0000193000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x100000001}, 0x20000000000000}, {{0x0, 0x0, &(0x7f00000d3000)=[{&(0x7f000003d000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}, {&(0x7f000074a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f0000246000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f00003ec000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x4, 0x0, 0x0, 0x6050}, 0x10001}, {{&(0x7f0000445000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000024b000-0x70)=[{&(0x7f00008f8000-0x54e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000517000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000cc5000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f000048f000-0x3f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}, {&(0x7f00006b3000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1}, {&(0x7f0000db5000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}, {&(0x7f0000bf1000)="", 0x0}], 0x7, &(0x7f0000c4e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44, 0x981}, 0xfffffffffffff87c}, {{0x0, 0x0, &(0x7f0000721000-0x10)=[{&(0x7f00005cf000)="000000000000000000000000000000000000000000", 0x15}], 0x1, &(0x7f0000b55000-0xe)="0000000000000000000000000000", 0xe, 0x5}, 0x0}, {{0x0, 0x0, &(0x7f0000aed000)=[{&(0x7f00002f3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, &(0x7f0000fd8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb, 0x7}, 0x3}], 0x5, 0x20, &(0x7f00006d5000-0x10)={r1, r2+30000000}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, r3}, 0xc) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000fb3000-0x4)=0x6, 0x4) r4 = syz_open_dev$loop(&(0x7f000061d000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000ba7000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xc) r6 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)="6e65742f6d6366696c74657200") ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) pread64(r6, &(0x7f0000015000)="", 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f000073d000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000007e000-0x4)=0xe8) ioctl$TIOCGSID(r6, 0x540f, &(0x7f0000879000)=0x0) ptrace$getregs(0xe, r8, 0x4, &(0x7f00005e9000-0xa)="00000000000000000000") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f06000)={@generic="c1c1e16feb7fadac349c04f511ad7aab", r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f0000c76000)=0x0) ioctl$sock_inet_udp_SIOCOUTQ(r6, 0x5411, &(0x7f00005a0000-0x4)=0x0) syz_open_dev$usbmon(&(0x7f0000563000)="2f6465762f7573626d6f6e2300", 0x5, 0x40000) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000ca1000-0x4)=0x100000002) accept4(r5, 0x0, &(0x7f0000bf8000-0x4)=0x0, 0x80800) ioctl$EVIOCGSND(r6, 0x8040451a, &(0x7f0000ce8000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl(r6, 0x10000007, &(0x7f00008b1000-0xfd)="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") readv(r6, &(0x7f00002b4000)=[{&(0x7f00002a3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000e31000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}], 0x2) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000059a000)={0x0, 0x0, 0x0}, 0xc) process_vm_writev(r9, &(0x7f0000c7c000)=[], 0x0, &(0x7f0000ccc000)=[], 0x0, 0x0) mmap(&(0x7f0000730000/0x3000)=nil, 0x3000, 0x0, 0x2011, r4, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)="6e65742f6d6366696c74657200") pread64(r10, &(0x7f0000a01000)="", 0x0, 0x2000000003) [ 60.260260] device gre0 entered promiscuous mode [ 60.272588] device lo left promiscuous mode 2017/12/09 11:37:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) recvmsg(r1, &(0x7f00005b0000)={&(0x7f000082a000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f00007e8000-0x60)=[{&(0x7f00004ed000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f0000ca1000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000142000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}, {&(0x7f00009e7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}, {&(0x7f0000bf0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f00004d7000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4}], 0x6, 0x0, 0x0, 0xfb8}, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000951000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000739000)=0xe8) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) r2 = socket$inet6(0xa, 0xf, 0x7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00003a8000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004b000)=0x20) sendto$inet(r1, &(0x7f000015e000)="07", 0x1, 0x20000801, &(0x7f0000283000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00007c7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d53000-0x10)={0x1, 0x0, 0x7d, 0x7ff, 0x0}, &(0x7f0000b72000-0x4)=0x10) r5 = socket(0x0, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ee3000)={0x0, 0x8004, 0x1ff, 0x0, 0x0}, &(0x7f0000931000)=0x10) getsockname(r0, &(0x7f00005e6000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007da000-0x4)=0x10) sendmmsg(r1, &(0x7f000042e000-0x78)=[{{&(0x7f0000f0b000)=@ipx={0x4, 0x0, 0x0, "d0d159e674d9", 0x0, 0x0}, 0x10, &(0x7f0000ff2000-0x70)=[{&(0x7f0000ab9000-0x92)="d0c0ddf125f4d2c12eb6334c3d4169a390cd4d5dddf6822f3c2723f400946c7353304560f9647f2b", 0x28}], 0x1, &(0x7f0000cb0000-0x1010)=[], 0x0, 0x20004800}, 0x7f}], 0x1, 0x48000) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000634000)={0x0, 0x8, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000060b000-0x8)={r4, 0x800}, 0x8) setsockopt$sock_void(r5, 0x1, 0x3f, 0x0, 0x0) pipe(&(0x7f0000662000)={0x0, 0x0}) recvfrom$inet(r1, &(0x7f0000c94000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, 0x104, &(0x7f00003de000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a28000-0x105d)="7a93a32614ef945f6f8d1e7b5497637ace11a1e066980f50cd857d3800524c7da38ac411ba9d3ef9be5e7c2acc2a9b297ae5d848d9d4759f6a396dcddfb4a75e5bdc12e34c7938832816b39cf98536c92e64c526894d937e9aceee2cdb5ebe5de5caabdfda4237353fed230b3efdafb211affbe5df9aeb2198d8a5e1971af2529f08b9c33b1c41d8e8ca577400c140c68578645e6d189b428b059fd053740e3faed88582972bce927fb6b7b049d850e48a02bef0a1ef82c51718d1050b19303c7dfdcdd325699d51c0f3ca3e608c0d0c8c42b4d5f5571e9b241c736a15d00e5e769053de0b613c949f4182f41af4f7649f524956456c8e592ddc416abb339e5569ecfea970d0bcde43656444d9b0ac347df46a2202e7a2915e8b0be2f1470bd8ce0c487ff32c8e2937f432cefb9f021b0da9fdef7f41c1f0736150e230048606827d5bad8b756b25357d36bbb8cb8506bbb3a5e29d63ab23badf3d8233c27fd3a60c85a0f1bf746d9bcbc6c509e79399820f0106c65a82bdc6522e70a2252586bf711f6a981bdf600b0fd1a31b59a295ca55a2749d8384596ac5a57ad63a1daf59ddb21cfa66cb0d2ea953cacd0614e0c155e14586dccf41fe8afc7d7acfdeacbac50654da3ee67f91645dfec97cba2b4e2536c6ba8597986adc990db644362ab901ed8297c8304b46123dc78183e7434509f3d9ef3dadd76958678e5555cf94b7dbe66de9f29b9926d6c1327dc9e57cdcc611fcc4f5db6c47741465852fc58169e3143380a7260839288f3906c5cd01655bf59d686df4736d13c61919f2719c0fd4f135bd4956dbd097f2ed92389c17f8df608fc19e233c076879d72f4ed4009a5edabad232c21ab1d85b921a973c4de447edeb38011042f21904c618556436244620bca30553401c427cfb9b3d4ea06c97baf93f0dbb499a78dcb158c3b8fe71dd38eeeed506ad6f1d629e000d044b131e033c698ee465db1cd52f288b63f9ab6c34bb88bd120e2e22963b7b2981f05bb6abe6efc65f7e583645f418bccf593307e872e3fc5e7f63c1519acff60abba31d5f5b9b320bbc50e5e2913c8fc3951bca8c8a04bed02d8d2009b067a63a599775cc885d6bb8b2b1f7dccc4cad05627aaa99366562469b5f11b374f2933c51c31db9098b9e434b25ad93a50915234492b93900ffa50194b4ef08e10e115611ef582a37a14ca284b71202ae21308d0503f689d1607e7d66a26bad5288db8352f50481dca174c320a5bdba4cd9266f0b592dc7e018c62a473625e8ff661a7072df2135a0fe65f5c6a26c25ad002144d11dc745466eaa33f1c6d134947cddca74b116bfd65199f9c08cada095617fe0aa5898bff5fcdefb8031a2e2df16bc24e508ad73fb150b7bd8615d933861a1af41627a214302cf266a8d29da614eba5199aed67c86f56755c844083c28d4eca5639956395ac1663f3966a3b0af97507084ebfc101267d3ffceb88a9e837f4552f51f9dcaa6c643ea49170ef5a54907d85388b07054bcfcfbb178f91f69b929bdf553b19f51d1bbea8a5d62741429f158694d8592283dac7c6aed1b7e5d36dda60decd5c613293de5c85a78457f7706ac6acc15f24dc63beac4dbb6d132824d5dec3609380184c77cfd4935f6c111a727d5674eca304e0d39985bfd3e02f2d7b77f46d156f3e95540c55e945ab7e59c393cb17e5707e491e63a593fa964e351de64d28cd0910814b4aa99e73fbb2c9dcdc5f24584f7f70c20ee9a3668fa357bf2492c29691700684b98dd582e76b0411bd91c736051be18c1e36ada322507b8c376e7c46b5bfb15c5e6a6a73d35d838b9829c92a3e8a6cc1a563bd3d93afb4a1bf120b899d079e22ef14ec619ad0136aeabcb84ba6c25c243805c030e6218610c5b702353501b7cc373ca93ee5fc3e56112b30d3a83dd773a703ff4b0a3ed877334d91097e70ed90a8bf6cbe50470363d83b85e247fe1f096c03645912d7d692614654c58af0dd74ad68f2bc4c5bf9f200aef12c3a0c812a1aadcdb00d635ebba8ea04fc9d54fa1ee8763de4c1348e8a7d87108f83f8bd9f7d761437be773a23c323a4fb78562f888a60692313f66a3d36954697206cc355a67543418e19ca926f2ba269cbe225457148236cf15a6eed26a62ca677cf62fee04418b5950ba815ee31e62e20a84afdf9217fe5710ef7b6ada36be160455bca172873c08bd1683905241928f81e427fdbd391be9955fe152c8641ccea44c52438b848627ba5c429829cc0f86899390506d5abe51c8b3b210e2d8f618bba6e4c067b0f267db05277eb74c0ecea15e17ddde20ef8c011372727045ec776ae6dc919529794b2a566656db4e5e24686a2a07a5b5dc8e9906d1f1d785b90954aabe5043f6f9e4ed83b4f3d2aa40e47e8a526f041ff004f12e9f394021c98d7552ba8f0905c1152aba56d57d9f853136245433701ce0bb8293dd6e52258716f27027d43f7839157f9c53d9dda156ed3982ca7e8f5e1546c009711175bdea74aaf8baaf55528428a7cd2634a3c155b3bcbcbb8e835ff871f589f600023a254774f0be081f3b7be2a8ee544ef6abc8c72ab8ff5689b14269a68adc75d6d639899ba2d3c1342533516587a80d7c327c1d36f0e46e21e4b3fdd7fc781bb49d2d6044a25573ba488de458817729f8a7435214d06ccb670fed284013bfa91a4aeff7756dde6e19b1f92a874b2f639328dfbcf14d14cee05b43264c600511215f09cb4a2aadaa64a8c33ea7fa122d62fad90a24d009311ad6e558a8d2e5c7a7dfe5c4c2f6c5c2aff8d094f178a2d41350b8b09b4f5d4585d5ebc58661f7da8ddbc3041326bb6ab5ae0e38ecbaf2d49e7d3724cabafd636b3cffd41fbd5dc8ef65f6b54b24745b6b5eec7cacc300b1c486c0c44ce64213339f97719074fea6acb9943f96b493efc6dadfe498c6296c2df2aba96d79640fb16dbb494cc2bda2601dce945f1267aabeca230550b1cf2ffd73f7abf0fae7436af549f7535a1370469af81366dfe9afad3d03b7585a5c39168037e4f481e78bb99f9ed4d3ec515fb6be48a7d172de52a318ab3ec4a411ebadd971dc9c6b9ba7359b8e89689ef8c8aff684094491a0536683fe838ef82ede30e6935eda7b1a0523fa8cf2590af506591395b0099171e10c3ec05ecf509c13b5ae8687d9d3a3e39e84d1a864eb131affc8239778e1f26fff20151cecb7d329ec002c6e3e2d60ca474448140ade92778da7d2e2e21afdf45c50298289128f0809d3e38108bb29944b6f501b1ce504217b51fc127fdbf047d549ca52c865f19e2bdeefb993ca24afd0815c73c207194ef343e41bd041b9dd48c7ec589d259f5ff84e56515edea2c6c0058a2c7661278c1a721def65a04f3ac7939c161d88fed4c5fa57b4cef46248a81e338dae8b38975f5dd428a3fda023069c488d2821e3fd277ee901a727fc90950cbf361b397be824367514af5da0c1da86011632761b2a44cc2d75edb2b28406635afafca9adcc0b902b35b34d36629307530e6982029d49ab27661cd4f880cf347fd41d786be703ad23f46547ed55dcc90c1dd7c77e3cf9bcba70ac62c14eb2256c7622fed83332b74a561be992098e85eb422737408d5198cca3eb1434d4d9b5f8fc6750ba6eedcd96da46cb6b2165e061c9bef0f955da2ced4c6fc461c5339acf2b49a2f3cd622ff11674a834da5edeba482eb4dbb7cb2b68aed6cea52419489c0b16fbee8fc4ef03a275d2390d24ac8137f07713ec13da376ad6a7b382da5f042d8b1c2eaa8e5a39ed6862e429228803cb54d8f765890a0662a2080c5291c2e5944fe6c4431af61249140fd2bb5bb8120fe7ea69795c1be2650e96a10bb6247d547146e662c43de09454d66260c20a1bb35559e3c34c43751fb79bd8f00231db27fabbe2b95b9253f8d8fb269c987a7343792f6318c17589c06000ef22f16b5375bbcf902e337dc5fe014c9928d1b0a9fa6f50dc0919c51625d236efb5041a77444d1c3d99a0e648d5345cf640139a14c74d04646f1c73556fadeaae0aa63788c5b4d10bf81efec3652e623460e548b7bbe21dcbe0cd8e9e2f44d5727b1ea6f2c426c12c696e9e0d4ac9d4c3027443ca251ea503f863a8700c5e9e67857d75c79d1cf5998f3e10edb645c6ef88cca4b1cc937cba59887e13cdb78d12b4ab7ffcc5d26d26eba96e26d7a35be5551a7d1a83baef45bc9171477027b7d592c0e6e5a5710f7784ec7a0b48055dd0699e533a9bdc6f1aac5c1cf1af89b61f0a7ef598ca3f8df14221406b181c57bfdf8c4abe0449ddb90a374493fa20d58cbba957b08e7df517884f3689381e00c1caa8f28185ebd6fad5fb61f2b3b1b4d1a08c2caba6a41c1ce89945fbca73089882bc5729e1c750b98745c74c65a92ddcc674926e3140b8eb671c4068bbb79b3f8bd3b3545f8d330d04b5d86e6facf0b0e68652bfd9b9bb50fe9818e4b918d6de010109e91afc674e7e012c41f85ffda89cb76c3f3275d814f0c6f982b6d7c9c0cc65de3e858e154a74bb2b5c5d7ba68c22239bcffb6f86491c897a958776ec68709365c82a7aae25f216111dfda6497ffe9db689307ea87e0aac9514bd4361c4fa3e421dd60084fb8b5e23e4e2f0b9e0abc9a380c5b70b1aa90796095a116de0419281c1eca236f37b4d27a30e2029aa50a272df0eea0d21d3004a8da70af291e774bb679879e76e74a3329c97cebf0b78ee2646f3ccd239bf12dbf5478a141493aaa8e000ff88e0692b0e64b2664bf89bb4977e239daa09151998c02561d0c97540e7d6e860a3d04cf5a500c8bba7bd30f62628102f1e6241827ad770bb45198297304d2f2a96c46ac3ae3db7ef078be31b784e36363a01ee644a017555563dbb36cb338c37da4831641b6930a185d36703eea4f356990e68727e908abfaf07726bdb57b2193b6617aa27aad95de9688617862aefeca6178590245ce6d1694bf34268dca8d681a0e1b21ca1725caae6426f06e03acb9913399b4bd929a8e042ac4f7b7013427165a3281a64c1e823228bc18e46935ac9229ce974ff4769057fc4cebdf599fe30cab24548bab45edf8451cd5a44d8a7f16b5aeeaf7aa2f49f28aacb29c12362e77f95db048a7efea91f938842721f8ef0ca01aa97278109252b85e5739cc70156b54159ad93e0fbed8c72cdf17653dd782b20e365de1ec97d71662278ac13e629f35da2752e89248de6a5ae42d6f14b477f5eb0be79b1bf888a483a445a1586f0c146b6b1afaba2321cb24ea5fd734523416571ccd620cbe010a71a574e3127649ec341e0ed3d7b70968dc42bb5106e6a39ff2f8fe1c2af3cea699001a026573a2419b1d21dbbe379050360829b5280eb7166db35d3793c1c774c21ad8b6e50160dcf64f8a855d0340365471f76df9a8c8eee1dbda2daae5094b5f18ab9c1427fbb39ad0771a590e9041d7a57ee73417d3a76485905fe1623d9c394ea30445da37cc97dd2916a5bd54bf24e4cef782e7d90862ce45e9cecdeebb214492f1456816b18294da548aab376cef7c58286d5222ab58be6549ed38cd4012d3489f03a4beccf5280fdadded4f55f8c696b78e620e8063898bcb99d3920904e8e43d5792bb0aa6d1471dffcb8233ee0b968f7c09005dbdf77d6117c6ca85c9a248d5e1716d01e0b729492c7881107ce43677d5089a6213e1850a98394f22dbe115adfa733d5fdae6d46d1ca3b1f05e2de38d76158298963b347721121353ccf940fd22cc91cd582446574ff10847b3ac5a1e2085e7e804df5836804d8a66f409ed2901a01a388af4459dcd3549dfb249c6affd6df7e657bde8a252e47a7b1f37f8381dfd4cf3d2534205caa0b75dc853122deb3a97435e6e4a7545eb77a5d4e8801b2d59e620487579db40f9567be44a8269ffbbb5575ce2b4ab828e2c653248e38bd7e93", 0x105d, 0x8000, &(0x7f0000984000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fda000)=0x5) ioctl$TIOCTTYGSTRUCT(r6, 0x541a, &(0x7f00003c8000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 60.352551] device lo entered promiscuous mode 2017/12/09 11:37:59 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000011000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000011000)={0x0, r2}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000013000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) clock_nanosleep(0x4, 0x0, &(0x7f0000014000-0x10)={r3, r4+10000000}, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x6, &(0x7f0000004000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000013000-0x8)={0x5}, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={r6, r5}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 60.413367] device lo left promiscuous mode 2017/12/09 11:38:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000039a000)="2f6465762f73672300", 0x8, 0x107002) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00008a4000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x43, &(0x7f0000001000-0x2)="58e2", 0x2) r2 = socket$inet6(0xa, 0x801, 0x0) fcntl$setstatus(r1, 0x4, 0x40007) listen(r2, 0x80) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000c96000)=0x1f) setsockopt(r1, 0x40000010d, 0x8101, &(0x7f0000002000-0x4)="00040000", 0x4) connect$inet(r3, &(0x7f0000e13000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet6(0xa, 0x400000000001, 0x6) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000125000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000e2e000)=0x6c) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000391000-0xc)={r5, 0x0, r6}, 0xc) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f0000c1d000)=0x800020007, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000964000-0x4)=0x7fff, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0x9, &(0x7f0000cd7000-0x4)=0x6c4779c6, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009be000)={0x0, 0x0}) r7 = dup(r3) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000d67000)=0x80000001007, 0x4) getpeername$inet(r7, &(0x7f0000c86000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005f7000)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00002d4000)={{{{0x2, 0x2, @rand_addr=0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x100, @loopback={0x0, 0x1}, 0x10000000000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4ff, 0x8000, 0xa, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e904076cced5d86d9ef83b002604361a06000000d95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000073a000)=0x5, 0x4) sendto$inet6(r4, &(0x7f0000a76000-0xdb)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x8}, 0x1c) openat$ppp(0xffffffffffffff9c, &(0x7f00003c0000)="2f6465762f70707000", 0x1, 0x0) 2017/12/09 11:38:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x19, &(0x7f0000f7f000)=0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) prctl$getreaper(0x0, &(0x7f0000356000-0x8)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000979000)={0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f000071b000)="2f6465762f70746d7800", 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d26000)={0x0, 0x0}) epoll_create1(0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b64000)={0x0, 0x0, 0x0}, &(0x7f00007db000-0x4)=0xc) getpid() futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) clone(0x0, &(0x7f000068f000-0xee)="", &(0x7f0000cdc000)=0x0, &(0x7f0000d9d000)=0x0, &(0x7f0000edf000)="") exit(0x0) 2017/12/09 11:38:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x8000000000000006) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000e61000-0x4)=0xeffffffffffffff7, 0x4) bind$inet6(r0, &(0x7f0000f3d000)={0xa, 0x0, 0xffffffffffffff68, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000951000+0x9b7)="2f6465762f73672300", 0x8001, 0x800) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000b00000-0x10)={0xfff, 0x594, 0x7, 0x4}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000357000)="2f6465762f7667615f6172626974657200", 0x8040, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000696000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") poll(&(0x7f0000974000)=[{r2, 0x300, 0x0}, {r0, 0x100, 0x0}, {r2, 0x4, 0x0}, {r2, 0x5050, 0x0}, {r2, 0x40, 0x0}, {r0, 0x200, 0x0}, {r0, 0x400, 0x0}, {r0, 0x40, 0x0}, {r0, 0x408, 0x0}], 0x9, 0x74c1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000054c000-0x28)={@generic="5ee043cb40e02bc87ae9848e080150e8", @ifru_mtu=0x9}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000c14000)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000037f000)=0xe8) sendto$inet6(r0, &(0x7f0000bdc000)="2498551b56f20eb11a9f327b090000006427262c", 0x14, 0x20000000, &(0x7f0000f56000)={0xa, 0x0, 0x599f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f000076c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c00000-0x4)=0xaf) r3 = creat(&(0x7f0000a04000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_proto_private(r3, 0x89eb, &(0x7f0000e5e000-0x21)="8cffeeb4137f7cc76ccaa80a72f3e1ef90cab761edff44775137e05be66f0e4fba") r4 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) socketpair$inet6(0xa, 0x2, 0x9, &(0x7f00004e3000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002d6000-0x4)=0x0, &(0x7f0000d8d000-0x4)=0x4) clock_gettime(0x4, &(0x7f00009d2000)={0x0, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) write$evdev(r3, &(0x7f0000168000-0x90)=[{{r5, 0x0}, 0x7fffffff, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x2}], 0x30) socket$inet_dccp(0x2, 0x6, 0x0) r6 = socket(0x10, 0x3, 0xa) r7 = fcntl$dupfd(r4, 0x406, r0) fcntl$setstatus(r6, 0x4, 0x800) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f00001fd000)=[0x401, 0x8]) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f00003c2000-0x8)={0x7ff, 0x100}) readv(r7, &(0x7f00005e0000)=[{&(0x7f0000858000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f000047c000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000011c000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee}, {&(0x7f0000d9b000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}], 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f00004d0000-0x90)=[@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x3, 0x4b8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x1, 0xfffffffffffff000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4187}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) sendfile(r0, r4, &(0x7f0000fd5000-0x8)=0x0, 0x80000005) [ 60.473953] FAULT_FLAG_ALLOW_RETRY missing 30 [ 60.478527] FAULT_FLAG_ALLOW_RETRY missing 30 [ 60.478538] CPU: 1 PID: 9307 Comm: syz-executor4 Not tainted 4.9.67-gf26d3c7 #106 [ 60.478543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.478559] ffff8801c84775d0 ffffffff81d906e9 ffff8801c84778b0 0000000000000000 [ 60.478573] ffff8801a39f2590 ffff8801c84777a0 ffff8801a39f2480 ffff8801c84777c8 2017/12/09 11:38:00 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000edc000-0x1000)="00", 0x1, 0x3) r0 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) r1 = getpgid(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000016000-0x8)={0x20080522, r1}, &(0x7f0000015000)={0x4dc, 0x9, 0x7ff, 0x9f, 0x6e, 0x1}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) socket$inet_udp(0x2, 0x2, 0x0) close(r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f0000016000)=[], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) r3 = open(&(0x7f0000002000)="2e2f66696c653000", 0x400, 0x2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000000b000-0x4)=0x0, &(0x7f0000016000)=0x4) mmap$binder(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0xf) r4 = syz_open_dev$mice(&(0x7f0000012000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000)=@assoc_id=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40d, &(0x7f0000016000-0x8)=0x0) poll(&(0x7f0000013000)=[], 0x0, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000017000)=@assoc_value={r5, 0x6}, 0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000-0x30)={0x4c, 0x0, &(0x7f0000016000)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x18, 0x28, &(0x7f0000006000-0x18)=[@fd={0x66642a85, 0x0, r4, 0x0, 0x4}], &(0x7f0000017000-0x28)=[0x28, 0x0, 0x78, 0x0, 0x20]}, 0x614d}}], 0x33, 0x0, &(0x7f0000009000-0x33)="b788a3818dbd1ef0977cd3bd29ca64ffaff6a65d8c52df81c2b88a968758e1e70e37155140e9a2499864f0d94132bb38e673d7"}) setsockopt$ax25_int(r4, 0x101, 0x9, &(0x7f0000010000)=0x25e8, 0x4) syz_open_dev$binder(&(0x7f000000f000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000c000-0x30)={0xa8, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310, 0x3}, @release={0x40046306, 0x0}, @transaction={0x40406300, {0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x18, 0x10, &(0x7f0000001000)=[@flat={0x73622a85, 0xa, 0x0, 0x100003}], &(0x7f0000004000)=[0x78, 0x78]}}, @dead_binder_done={0x40086310, 0x0}, @reply={0x40406301, {0xffffffffffffffff, 0x0, 0x2, 0xd52, 0x10, 0x0, 0x0, 0x58, 0x40, &(0x7f000000d000-0x58)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x2}, @ptr={0x70742a85, 0x1, &(0x7f0000009000-0x85)="f0", 0x85, 0x7, 0x26}, @fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f000000c000)=[0x40, 0x38, 0x48, 0x68, 0x38, 0x20, 0x20, 0x28]}}], 0x70, 0x0, &(0x7f0000011000)="2ea4a0c81f4c17f72bcb42e1a31450c778523148315d921855a59e177161f14945ea2c6539be0f5e257bcb27e2f03eb6d7c52dbc6e503690c32b0bcd9bc18688c2359baebfc32620015b569dfd50fb70ac1e8ac48d51c47d9358dbc8f163d92a86024af0c3eb3e7288213551bf91f4c4"}) 2017/12/09 11:38:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x91}, 0x8, 0x80800) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000609000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0xfffffffffffffffc, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x0, &(0x7f0000fd2000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{r3, r4}, {r3, r4}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00004c5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000018d000)=@assoc_value={0x0, 0x2}, &(0x7f0000f26000-0x4)=0x8) sendmsg$inet_sctp(r6, &(0x7f0000b5a000-0x38)={&(0x7f0000cd2000)=@in6={0xa, 0x2, 0xfffffffffffff000, @loopback={0x0, 0x1}, 0x5}, 0x1c, &(0x7f0000114000)=[{&(0x7f00009ab000)="4df2388e2375dfbd4cda2028fcb500fbddc2ca80c4405fa7348b0c50f6173610c83f86c29cef7338c694d78e54c1c40f", 0x30}, {&(0x7f0000dae000)="aa21cf21ab59e162992b191f50c14943ee9201b3fc47bd47854e97a8c36c970dd4863aa9a1caeaffbd7173dcc91b1de8289002cd3c1baa6918e723c4785e58f78cfd7527c513a9d4b2284f34eb1c5f41afb0437a06fa992e9a3708424c48fd7e4036ae07bb69bae8e31f39ca3efc96fa575087b36a3f8851da1e81521a7e91bb58144a2b7b4f34f1b8a8df1db845bad6140c04", 0x93}, {&(0x7f00006f2000)="6a80a9a691dc9e426244a851a2c9faf13097e882eb849a", 0x17}, {&(0x7f0000913000)="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", 0x1000}], 0x4, &(0x7f0000b1c000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x208, 0x6, 0x3ba7, r7}}], 0x30, 0x8000}, 0x0) pipe(&(0x7f0000701000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBSENT(r8, 0x4b48, &(0x7f00007fa000-0x2)={0x4, 0x8, 0x3f}) ioctl$DRM_IOCTL_MARK_BUFS(r9, 0x40206417, &(0x7f000012f000)={0x3, 0x80000001, 0x1002, 0x8, 0x4, 0x10000000001ff}) timer_settime(r2, 0x53c8ff9ec8693a3d, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r10 = accept4$llc(r9, &(0x7f000079b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000055d000+0x620)=0x10, 0x800) r11 = dup3(r9, r8, 0x80000) getsockopt$nfc_llcp(r11, 0x118, 0x4, &(0x7f0000445000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89) timer_gettime(r2, &(0x7f000077e000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f0000b32000-0x78)={0xd8, {0x2, 0x3, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7, 0x9, 0x40, 0x0, &(0x7f0000b57000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffffb, 0x3f, 0x0}) writev(r8, &(0x7f00008c7000)=[{&(0x7f00002ae000)="d371bcc5cb958f07", 0x8}], 0x1) splice(r0, 0x0, r9, 0x0, 0x8000, 0x0) ioctl$KDGKBTYPE(r11, 0x4b33, &(0x7f0000496000-0x1)=0x0) r12 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) pwritev(r10, &(0x7f0000532000)=[{&(0x7f0000314000-0x4)="0436a022", 0x4}, {&(0x7f00004ea000+0x581)="4d38e2e20ac4fb30402fe913a8180274db30d1b690a092701aab32c484b7f58b7784382d9eb6722e7d3f2699e5f576687e8af4c11e698f55f4f3a86c1574c259a54867f31107bb0e441bb0512d13e09d4338138e8db874afc9ea0fc955ab88a3c27c9248bd5edf39d2e6f4fa9afa0d7321d703fddfa983628263f24d7c4d684f8e054f43b62575d43787752bae959a7db56e42a4472c245793ea3c8eff42a6774de6f313ff2b4bd2894acf569c19ae31fbde1a868a63837a36f5095dfda0ca2e8921d582249243c53e283e988d940a078dd7d00bcf9797da18844b320d4c74b39ee7c2a4742a1a986085010fa776d4589b607fe69fe4ec963945411b8f13ff91e4e223d986568bedbe9e1da75f79e1fc14bfd6cc438c87906d352df05cd2786b6feac7b886e83897337a9c638ee805cc3f76e9f4a8787d7669ea34dd474cb6b17df9f7376875bf301805bfd567a8f946e3391e16511c5878bda8c7bdee0197a9471ad8be5bb4bf2d01a8987945bb7ff29a99ab052fccba6e202a31c4f8c14c3af2ad051ec5707d6b06c19e592936eca2b6a32de7a21b53a79d2dde905006276465c61a6f9f88ba9d2b7c0689959bc207467019e3d265d178b00637d90fcaba8e3049a3a507c8ad4b4a73be5318746675fc0a1a07aff137e2cfa4de2d9b9ee37163e6b7f20a2968534b25b47fae3556ad18a487b29caf02462e9ca8217a145efb2d7541c61cf3d0e4eaabead24d66524fc1ed233dd46aac26c43d165eaa8005b5935b6ab89c24e036b1c547653a655ca4d50b1eea4bb5e614b0f7bc694499a1a2cd6845f3b10414c7117448ffe4e2b6d8cf2404993b6dac5f539adb22e4b363467ec61c28da4c4c98a8a7bc6fd5f07572da19d1685fed24dad9346d1d313b46f776d3c749bba1fa38ad47c416ba6f2acac5e76f248755c5715eaf2db4cdeb9091ea1e973eef5e2998c34e7f0ba430a46a9d7854a728133783883a465c341e3e8583d8b9d641b19ea45fa401d2d31d3edb663347834f8b2a2fae3cc03ba081c4f57b4c4dd02c24c56e6a44cf8cc2351c98dfa58aff1f2f81fb3e88b4b3c254ada4940bb786dee8818b90fef2453a294559da48fbcc29a06d07daf409e8731895db70966f47d0182feb4f03d5a3f3b487938c6466394f33fff9bbfcf855b1af19fa8c98b09215664e479ab20664df19f13c034d4ee5d89e9b4e0d5290d712e3749abbf3fd8aefc75a6afe71413b9bc5b07706549260b462ddbacdd59818424e5be45da2d25751978458547598fb053608866d5fc770c238176423e2240b637020a8c4bc1ed8994685de771e85955cc73173cb0935e85b47d7e7408a0b6d0d3bdaeb857537af5ce741392c21b48b17b410d91f2edde9a2fc1fbecf9069f9941f5731886b510df4ccf631f04d95e9728c237b98a834f0ec80cc639b48d51f93ea9a815ef9152a87daccac7844124a4f845cf315adef89ecb0613292c8d70210f4b775a37eee0395d7ecb77a9847225cd98d92e68b9d1f3907faff8f2d307042d625ea7944577163b8874b1f6f7ca68a085c319e134a4d4217ac7ce442d381783d151fb245146bd8a88386faf825de3e65333588de30d1f59cee1fa814cfecbba17b43d3700d2f8495998e80153ad27e9ef331f07b8c1e0d38ac354f11dedd95a6d9d5efb3537874d70029d96be108ee1a49efccc8555a4545a6d97952416948c00db039e7321035a7df7f8efcf9e15e82adb40556dd969d80c11a6d9a3ee5c65eab87ace678998b9d34cd0593a72369beea1c18f78fd862b93d55e11e0263d4021e0e9930e7234e15188fb21b54794f375537fab3a13d3ebf5e55e7bea046688e09dfccce84313b8a55c0d6939aab1f4fd01da8eb013d8ebf079bf43ad4e8a320ce08de335cca44ff7564435eb9f3a65e6f0590044376a0e4b3c5d4d3233efb37acf03c569a2935c4a23d7bd7870eaabd97ef67ae113d0c46af5d7a03e098f6d440a3ccf72501e925883d227db7c3a1423408a83aaa5d62838e558a786aec8297987fc9a10ea1845c7f46e85575bef686e3dc233d982b170f250e7b6942f4ec62b504e3c9534521a0b0a44abb8ddd2ff9381405cc47e6731262ad5527153b2fb9670b56d7ae2f2d21d816900596441ccfe419e774563bd2a20257af2a9f0b948967aed936cf291fe898b47367b35f2a0676ea17cf19436a25fc581abd8861b42a23daac3163fd257ff88a769b4ab7fb7868290eaab8272d5a492451408d2ecb76805889f9f8f50985f1f8e88a244675c79b66b11323484a106211ad197d4dde40e0cefea52fcb516d912c09e61d73c3572bc19e2ce086d997f6340552d9980362323b6d55b1a614f8fd29f6c2263d718466262f6a165f08e424176a53eefa9ac72dae4cffab0d15eaceadc5071ef5f4dfc8369314ee50b930d86489bcd6edfb0ca6952237a970d39a951f06a14781591f983de2149b48e210c058b91aa7497eab3c0b8412fbcc7c0ca1e2c38ffa93da23eb5786e3f5bb67da5727276fe22beaf6a4d3cc3aedcb12d3cbdbc390338e25de7933772f91156fc6c21107b4d0fc1f38b6b0d249df4eea4aa58b55139fe6e362de29308ac7007ee7996525b5811116a700150f874443c562284fb8f964f6edb693995019d25baf47dad216ebedf94993d535979936725d62a0142c0192cd843378da81a0e36d8aafc278ebaa2d8601cd37f890225d1b112e57cdc89ffef9e7d37fda266f933f661c93f264caaaca5e3f8d455a8b355a5e7d4968762447945809ccbdb290764cf1c9afa281e8451a2da1cf058d2d3d24145b6d543c11ca81aa92fb0e443375b5b683f71023e6393e559ac365350815846d6a4de2d671de488cb2b3e4462f6f5e4f0a622c5a2d7c7c2b72a3b4f894857a17e7213f7d9c2dd9b2ced2c811646604db37e14745068520f1dae25cfdca74b2b61f6b0ccc959100f5584dbb7c1a3052614df8fab26a4fcfa04b6d3500deb9f52256fd296bbbf99ee0fac0e78966c217e6c7bad7795804f87f54646cd02042f24348fc4e39ca4a18ffbf7eed04b0dda19859babad2b56247f8a80d240be59d08ec823a3914356128ff6af645a3484a8b765a53a90d55cdc96f672b09d41e659cc558147c7c89111f91faa63f587ed37f6bc18ff681f47125d538d8cb63e15bc7ba82f5b9889e5c097258626d316db416bb0a9073a715a9cde3ddcd6964f5da8aadb4acedd24923aac2bcc0f2cf4b681d699282b836c46b780fb960ffe4f23c85481eb827337923705bf3a936c8e7e43eaaf04caafb548a28e65864f400bad53a9e7157e7e98c87df3f8a18c570981357c37678242774df10ab3263d2ce78e6ac5f0230bb8aacfd29f28ba2f419f69a21d0797e25984ee7e39485ce8d217632d4eab2a37d68ade729d6f988dc9c6136b1b8055a04030ac76951b66f5037e4fec8ec3de410ce719c46aad6d13eaed3e51bef86e85fee964778cfff7f06cce88c0fed9eaa0ba2714cba7f03017c22a77a15e49f2a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0x1000}, {&(0x7f00006d9000)="dde52062c1ed5e4a203aa920bc2c747b0afae524bc703f03a970a21283367fc0caa7fe09ed2d89c12d99f08a08d5b236c8e959696278d042f6dab9f4e58373355d08009e758b991ba366982453f1c2b430457cd13a6a1531ec33a70adc97cc78", 0x60}, {&(0x7f0000192000)="5aa140aa36f35e196d71b5b5e353b92863fa1c58700ae866d674fcd4d8810756a2b1e6147676d2666d64be038ba72f48dc787e923765", 0x36}, 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0x1000}, {&(0x7f00008ec000)="f353339ad787451b7bc054f26b63dfc2757a7871f23fd874c002e5722e181ea882a114ed260430a5cc6114250cf70814588c260bc5a0ce3118422f6c95d5a8e40f4c8eca22c6bf96b39f875e5ba861ff48c5be2d1125b427193a364d", 0x5c}, {&(0x7f00008ce000)="9f94e6ee54cfc3314ec9d59864bd845a865347c4aabc3d42202a331acc8fcb2dd95179d0bb810342217e53b4cd6bd778a57d4a522bb055f6d9080564014bf25a085039d9c0dc8eebe804e0c0195f24c8a9682d445796f52705bec35ffb03cf0f6246b3ebf8a70c1468275abbaf90ee7460f1b097aef1250f4839699e4e62dd4f46c2c821c946be37c7783c5b33ffafa40f4aa3cd65cd59b62631cff9cf90b897a71effdded7f74030ba8f73a57cc7fce0a64e0c84a070d9c7c239ac41231013957ea6e3ed30c09e1c95ab7405ed7b76eb0e26b76ebe29f4170133c0e072bb0340c832feab0", 0xe5}, {&(0x7f0000367000)="b855dcf37ce5ce6cba330fdfa789200b570a8d2953ae70b18b28eac42b74faa0c217fa436f030f3f2e823cea230b9ffb2073d25c86e1b66996a8fdcd9641d5704c7391803fea7ee782a4041b1f56f1db9c3ac1751e7437aa27f7195cc6252d2ef40ba041a2f50cdb9a4550bbf84f6b0657caaf35ec801bcca3f5bc0933256631398b500e1ba9bf059334cbe1b82203466b4461bba2d6399dd7a62b7bef5a7c74032ed58ae6f8c089576081c3d2c85459d60ed00e1e066771a3848a09a7a398a3ef8e802b5a4cf461905620f42c8ec7f8822364ccfe4aee75416249ef57040d301fefe366bb33405e15bc15f768d4b160fb59a3867be9", 0xf6}], 0x8, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000368000-0x8)={0x0, 0x0}, 0x8) write$evdev(r12, &(0x7f0000168000-0x90)=[], 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r12, 0xc0206434, &(0x7f0000ebd000)={0x7442, 0x0, 0x10001, 0x100000000000000}) [ 60.478585] ffffffff8165e307 0000000000005e64 ffff8801d67250f0 ffff8801d67250a0 [ 60.478587] Call Trace: [ 60.478603] [] dump_stack+0xc1/0x128 [ 60.478614] [] handle_userfault+0xa37/0x1300 [ 60.478626] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.478635] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 60.478648] [] ? handle_mm_fault+0x117b/0x2530 2017/12/09 11:38:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r0, 0xa, 0x15) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00005c1000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xed, 0x0, 0x2a0000007, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6(0xa, 0x1, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x20000f, &(0x7f0000cf7000-0x4)=0xfff9, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000656000)={0x0, 0x0, 0xffffffffffffff9c}) pipe(&(0x7f0000454000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000165000)={r1, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00006ed000-0xc)={r5, 0x7fffc, r4}) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f00006cb000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe(&(0x7f0000e03000-0x8)={0x0, 0x0}) socketpair(0x40b, 0xe, 0x1, &(0x7f0000c3c000)={0x0, 0x0}) pipe(&(0x7f0000ae8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f37000)={r1, 0x80000, r6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00003ed000)={0xfffffffffffffe01, 0x0, 0x1, 0x5, 0x81, 0xffffffff908208dd, 0x5, 0xed8, 0x0}, &(0x7f0000a32000)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f000091a000)=r9, 0x4) ioctl$LOOP_GET_STATUS64(r8, 0x4c05, &(0x7f00009c6000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) pipe(&(0x7f0000494000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r11, &(0x7f000055b000)=@file={0x1, "2e2f66696c653000"}, 0xa) connect$unix(r8, &(0x7f0000729000)=@file={0x2001, "2e2f66696c653000"}, 0xa) sendmmsg$unix(r12, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000c9d000)=@common="6e723000000000000000000000000000", 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f70000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006c7000-0x4)=0xc) sendmmsg$unix(r10, &(0x7f0000b88000)=[{&(0x7f0000498000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[], 0x0, 0x0}], 0x1, 0x44) connect$unix(r6, &(0x7f00003de000)=@abs={0x1, 0x0, 0x2}, 0x8) 2017/12/09 11:38:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000002c000)="2f6465762f72666b696c6c00", 0x42, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000920000)={0x0, 0x0, 0x0}, &(0x7f0000c82000-0x4)=0xc) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000bc9000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00001e5000)=0x14) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000630000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000161000)=0x14) recvmmsg(0xffffffffffffffff, &(0x7f0000429000)=[{{0x0, 0x0, &(0x7f000041d000)=[{&(0x7f00004c1000)="", 0x0}], 0x1, &(0x7f0000867000-0xaf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000c72000)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0x4) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000214000)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xba0e, 0x1, 0x0, &(0x7f000006c000)=@generic="c04248cf4b3230a78a1e2b4761c32021", 0x0, 0x0, 0x0}) sendmsg(r2, &(0x7f0000cbc000)={0x0, 0x0, &(0x7f0000590000)=[{&(0x7f00002cd000)="91fa57b7e5e33d3a026d92217797054934f2f445", 0x14}, {&(0x7f00004ab000-0x7a)="d51ba2eb04bbc8d5aec5b9b6087f14e90febe0ed55050ab4e46c0a0dcb99b4915ac4d38f0b822af3151761b3db2f9d64430d2042db0e4e86edd7d2532a00c21271b6e94cbabff69608e759a98e2c644bb3876a73bbbf2b36b68591ee59d10e6780d6816eb090cddf3d1cc31b42633e9612bddd51830731de41bc", 0x7a}], 0x2, &(0x7f0000710000-0x120)=[{0x90, 0x11f, 0x4, "ccf85390916fe1cf036c1b215e7db3e6640fa90aae95243ae6a1af8e9b8f495c1a36fd4e5772b492d7c0c678c105c72c6f0daca080165b49f39383e6846831b8e21ec90b484191b00c0669bc2481165df63831f00579e736d9e21455d9adf879d4abde51b9575e511062b3bed395bd7c1be894bcc52cbe51ab77e5"}], 0x90, 0x8000}, 0x10) sendto$inet(r2, &(0x7f00003af000-0xa0e)="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", 0xa0e, 0x0, 0x0, 0x0) 2017/12/09 11:38:00 executing program 2: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fbc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000001000-0x10)=[{0x1c, 0x0, 0x7fc, 0x408b}, {0x6, 0x100000001, 0xfffffffffffffffe, 0x200000000fff}]}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r0) r4 = getpid() fcntl$setown(r1, 0x8, r4) mmap(&(0x7f0000f52000/0x3000)=nil, 0x3000, 0x2000001, 0x20150, r2, 0x0) mmap(&(0x7f0000c9b000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r3, &(0x7f0000014000)={&(0x7f0000003000-0x60)={0x27, 0x5, 0x3, 0x7, 0x3, 0xfffffffffffffffe, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f59de892028d8622c00630748", 0xd346}, 0x60, &(0x7f0000026000)=[{&(0x7f000000f000-0x94)="12dc3adb5cdf55fb546620c25857683ee59494c3be37cf739e979dc8d1d042625d3f5c86f6c54fcd08cfd165e44c358168e3fcc6d6ac47392b84c3627efb17191d49ff2e485333bec578af109863a03eb7e1949dd721b76d4d3a002fb6c2a724742d9fac70ebc1113fc62e3736cdecec3eccb1c3f8a1ab3c19ba6fca697fc33f0a50fdb474300128bb62c840f9a2532349f5883b", 0x94}, {&(0x7f000002e000)="b35f0001000000000000ecda740f544f2d4f6107000000000000005dbeb777547e33311723a3736d0e60f783a28ad036020000005e9132d00d3c7fa23076c176a4d88554f674010012b79f11a77b74e512b75e80effc7a8ae0670eaf76d376dcb7f211154bd47b8aa983d27080fcec6c", 0x70}], 0x2, &(0x7f000002e000)={0x1010, 0x1, 0x1, "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"}, 0x1010, 0x1}, 0x1) getsockopt$sock_int(r1, 0x1, 0x31, &(0x7f00007ce000-0x4)=0x0, &(0x7f000070e000-0x4)=0x4) sendto(r1, &(0x7f000002b000-0xd8)="08e3ff00", 0x4, 0x800000, 0x0, 0x0) r5 = dup(r3) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1000000000000002, 0x36, r5, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f000000d000)=0x3, 0x4) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000e71000)=0x0) r6 = dup2(r1, r1) ioctl$KDDISABIO(r5, 0x4b37) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r6, 0x5419, &(0x7f0000fbd000)=0x0) mmap(&(0x7f0000186000/0x2000)=nil, 0x2000, 0x4, 0x9910, r3, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000030000)={0x0, 0x0}) madvise(&(0x7f00007db000/0x3000)=nil, 0x3000, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000fc4000)=[{&(0x7f0000001000-0x2e1)=[{0x69, 0x1, 0xb04, 0x20, 0x8b8, "2b0a9d0aa3cd15575fffd72cbf30a218b023491f321603c692e1a5ae055b41f33c6301bc949fdf3c0113538cd07da8c442dec14eeaab913de447884c818a32cd78e484da9e8669aa2cd90bb6351cba9d6427d2b1f97da71c82"}, {0x78, 0x9, 0x0, 0xffff, 0x1ff, "bd15e604ad3427c390e6c3aa60024f9d1ffa48f2ff19e8be726a6220e6958459f1cb7fbca85d4073b72699d4d03af10e754511fc0394c86352dd8880f61ea67b1019e223ffaf02d5e76daa061b31869cff5a62e41d7f37885519b6ce9c2578a3900b59e0b0c5461e"}, {0x101, 0x6, 0x308, 0x8, 0x3, "e9958313c2ba5a3f4ec40f11a39f530988f04dd189cf4e77a3e61c516ea1cbd583c505217f2d8a8933a72b5c98fa17e165c85c7b7d94ff59a6b32cc17f5bc9d751ecca4928537717918c3d2bf50115d1f8ee3468fa78c2a9b13bf128b327335312e08c44757675c260619471f5d48b4da6a280abc2f31d5e4c2afee6eb7bb4153bb9e163b0db0177f655f79495206ad589d727e5aedf559c5201845f79144f900ff0b71bb341dfb514cdf417e68af07b15b94483e1b17fb45166eee57e05de15a25ee19da60731a99f08d99af165b6b438c516f0d82569903b773ad9bfebc0acb3d7836e7c2228c3ad2330d2f26eb2a931"}, {0xff, 0x0, 0x120, 0xd, 0x1, "0d9ba44b3971beba68e5b5206d41aa93de2ba5e208b6e4986a94f4abcd2af8a959dba5474a3b19d3378d1f66aa2240d5c72c1ef69b5484b2af8ee40f0f0ede25e0e8aa096d9530c5207855e4ffa4d5b4a1f22defaf743d62befba9237bd7b28e936bd1f3972aa0065f9c6b0c96e2801942d8b8c094492293bcefbe52a4f4e225336213bcdf8c99810f572ef645656d6fa05632560ae721f0e87d4d1a06a7fcca002e90e6cbe7c696dac3dd699b9f8ee0651ebfface239dc00d36b21d6c5593abfc5c6ee986de502219d5b9fd00cc6730330c07c64cd51f011f724dac1b9d0d4c2c20223ae439c13b5eccad1f766d96"}], 0x2e1}, {&(0x7f00001b7000-0x1131)=[{0x1010, 0x7, 0x20, 0x1000, 0x7fffffff, 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"31a57011f8e5cb2489c34adee560fd2e2240ae918e7d5d45764fc5f11f69451dd716dceeeb6bafc4da08eb837e1fa42356c44644a1f111b792ec6c2f2d13655d986223c38ab90ed8d2cfcb5babbcfcda7b381b47463ac335e0a17859c0bdf6c4524b37cb6064b7adb7a465c257387b8b16e01442df9fc5a046eb8f40a079f7f94e215039a48a2ba07fa093b65b89008fa9744eaa"}], 0x261}, {&(0x7f0000fc3000+0xa91)=[{0xc1, 0x7f, 0x430, 0x5, 0x3, "845fd332825d840b498f2066343f64b73abb1ff650b7e3d2efba91748ce85cb494bab294ee0d3c86f20e8cd6dc00aaa04e87cfc13a6715f4ceb38ed5403de2d06d589db6c1e96d9b003c481b68f9f09ec8619086b321cecdd15654475a71d2988bc777ad55fd7df53a1621d2d8c646aa45d7a32cc7b5ef9990ca129e54be0eb9fd178befcdfee1d712df24e988460eeba418265d100a801ce13d31bc8d9e45f631fa2ae2838c41c01790d4034f6025832c"}, {0x9e, 0x10000, 0x4, 0x6, 0x3, "fe6af06edc425f29b2a246d747dad976e66e00560944e7802600cc657ff0702d9a145edb2e4ff96b6697ef37a3d6c70047b54510b14f7278f3d231196b8f26e07ed26731721bba336dfc61d4c4bea751df0444cfa13e41c80f7f86be76e57464a86d77377152872f73db9829b1c4ae63fcc2f7a611bd106e88ab52d36c1fec35590433fcc1f9a8a090831bdec2e3"}, {0x10d, 0x80000000, 0x200, 0x9, 0x1, "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"}, {0xf0, 0xfffffffffffffffd, 0x400, 0x80000000, 0x9, "20f5d3e7f0e0560b836770caa157b258514cfe6bb96ec56cf35336e169eb6b413fbff80b93ee791f8d93b933a7a4a426005804b137091d2eab97b1203936a7c63a0a5f9362b4b581f893a2a084c039585e937d6badb3792e5ba32b499984d391156ceb3b7302d7c08544e8364a487c5b412d936dcfb629b7bdeb825369322898f461f51ab23eb5f430962528c497c0fa143bc782016ab53da6c0d93feeef8d2134fd6318e42bceed840e93fb45c45c315167574840341fd27dbfc7c51ab85830d5d429fd0df48135edf6707ec5d0c2670ec666b07d4cd47a347ffe9a27590dfc"}], 0x35c}, {&(0x7f0000703000)=[{0xf8, 0xffffffff, 0x329, 0xffff, 0x7c31, "2e5aa8557cb79a285bc31892485a1764bcef35342c1f2e9e1aaaff620a0fd9411a174060722216c3f09f3e00b8a1ab237295fd5076132cc1257799a8cb7f45bc2f79b5c12150b53683addf9086b3011182893810a00b459f8b93483d750f2f70067edd6c4bdd4ec5cfc4d6912a9978b0bffd211b36cbf104acd423aa4834910dc3f8074d9e04d9619f62a1337c505e619fbece586d90649f0018605d16a235ea1b13914d2d975e906b69425dd1113196f715be2e6a0e78bf2e77e59b4c852be906663cabcbe8e33290d8e9becadb13bc2de75febd884b27e24e69ebcc58205946f6844e75af0a96e"}, {0xbc, 0x1, 0x10, 0x80000000, 0x3, "c10266fa48788979cf9e30d01873ab8083ba28c5f971a5d9b5edb365a35bf4dacea32e97a3619817085b3e77e5b5d9f9897b12a5f51edbec48e8510c46696968018b1db5d733a7353be78bef8460b1939c70a52d19a50e11f9f7a13e0117a4a3b3787694571c05f0a9db4263f8f7dce047a92e7df5ddf9d1134eb5c9b9070e83ce9cbd88f1cf4d91db4fdd6f952aac2d285c7f3dae3b6e8fb96ed83a8127d96c00c7de0414e3985170f8f250"}], 0x1b4}], 0xa, 0x0, 0x0, 0x48010}, 0x8004) 2017/12/09 11:38:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) lstat(&(0x7f0000524000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000603000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000073d000)=0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0xa, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000086000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ebb000-0x4)=0x82) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$loop(&(0x7f0000851000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x44000) read(r2, &(0x7f00009fc000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e2a000-0x4)=0x2, 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000346000-0x28)={@common="62637368300000000000000000000000", @ifru_flags=0x1800}) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000944000-0x4)=0x9d) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x21) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r6, &(0x7f00000bd000)=[], 0x80, 0x0) perf_event_open(&(0x7f0000ab9000)={0x5, 0x78, 0x20, 0x19a08927, 0x6, 0x8, 0x0, 0xffffffffffff3320, 0x80, 0xa, 0x4, 0x7, 0x6, 0x11, 0x0, 0x37b9, 0x1, 0xa0, 0x1, 0x40, 0x6, 0xc19, 0x3, 0xfffffffffffffffb, 0x9, 0x6, 0x0}, r4, 0x6, r3, 0x4) recvmmsg(r5, &(0x7f0000525000)=[{{&(0x7f0000708000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000b60000)=[{&(0x7f0000879000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72}, {&(0x7f0000c4f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f00003ba000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71}, {&(0x7f0000024000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000a6b000)="0000000000000000000000000000000000000000000000000000000000", 0x1d}, {&(0x7f0000a6f000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}], 0x6, &(0x7f0000335000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a, 0x2}, 0x8}, {{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[{&(0x7f00001e2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f000097c000+0x9dd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}], 0x2, &(0x7f0000239000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, 0x5}, 0x8001}], 0x2, 0x2000, 0x0) readv(r3, &(0x7f0000eab000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fb9000)=0x1) ioctl$TCSETSF(r3, 0x5404, &(0x7f00007a0000-0x24)={0x7, 0x0, 0x1, 0x10001, 0xf8, 0x80000001, 0x2, 0x0, 0x0, 0xb1, 0x41f7, 0x7}) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x11, 0x806, 0xfffffffffffffffc, &(0x7f0000093000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r7, 0x40086414, &(0x7f00003a2000-0x8)={0x3, 0x0}) tkill(r1, 0x16) 2017/12/09 11:38:00 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = open(&(0x7f0000fbb000-0x8)="2e2f66696c653000", 0x100, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000b5d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") connect$netlink(r0, &(0x7f0000e52000-0xc)={0x10, 0x0, 0x7, 0xc156}, 0xc) socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000394000-0x10)=[{&(0x7f0000fb9000)="1f00000002031900000007000000068100ed3b8509000100020100e73ffe58", 0x1f}], 0x1) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbe000)={0x0, 0x0}) [ 60.478659] [] ? handle_mm_fault+0x1fc3/0x2530 [ 60.478670] [] handle_mm_fault+0x1fd1/0x2530 [ 60.478680] [] ? __pmd_alloc+0x410/0x410 [ 60.478688] [] ? memset+0x31/0x40 [ 60.478699] [] __do_page_fault+0x5c2/0xd40 2017/12/09 11:38:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x9d) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) mq_unlink(&(0x7f0000295000)="2f6465762f70746d7800") ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x9, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x1000000000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0}) r4 = dup2(r2, r3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000cb9000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f00009cb000-0x10)={0xffffffffffffff41, 0x3}) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) syz_emit_ethernet(0x12b, &(0x7f0000031000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="3a36c256dbec", [{[], {0x8100, 0x0, 0x0, 0x5}}], {{0x0, @ipx={0xffff, 0x119, 0x5, 0x5, {@random=0xffffffffffff7fff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x3ff}, {@random=0x40, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xdc8}, "06f54cfca424a42fd663873308c2e368f24d00ff1eddcf3cf15f35462f692dafd14810cf9ffd97f05080d29c6e287deffb9b340e9ac3357724c40d43da339716619aafe099e9658b79646b25c0caa79e7a62b304486c1bd6cadeebaeea6b2f5fa3d75c45622e95a98713ae2beabaeb120db0897aebd9cecbd5bc8c4de6f534e2e7d5f879d70c0bb53dd84ba0985fd5596564692f4297e11b3f6d4e42081df67474f30727bab9438c9243461f2987ba3138d214c592186f8018c2d7cf519a2ef72c55922979f55acdd81a730c29f5df5e246fa143492d3c1cbae8a0b85b8fe99c70df331ad68a43cede48736949b4af5832ef0cd767900ad11377d4"}}}}, &(0x7f0000488000-0x10)={0x0, 0x2, [0x658, 0xaf]}) clone(0x24804d00, &(0x7f0000290000)="9635f8478dfb462460c2d9dae8ebdabba63dd4f0e0298fbb18e98870a3e71f616cb2dabaf51dbe592a30a983583ba924b0ae89763a8824374c23d7a8fb63e178fd9dcb42d085b8f6198174653fa1b064e8943c1eb0fb9c21ca62bfd1aeb5d92b1443728b2c66778058c0aa34617ddcfe3950e1d1d1ec1b643fa840e1b9cf0907c6d09990e53b4ad2e1f1137c05aeb6c4c1e6e443b59f49209209781165ac", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="6ed1a3e01bf6b25878b75df334e7f57f9ae3a302b48e228fce7b124e17d00d6880ef07fcafb7908e2828f55f7bae46d0a14b4c44b6444f2eef75d510b8984bfc568e6e2d68686f847f74ed47fbc8d58c93a727ddd3f1308e8dd96caafc4294123336e0bf0178b17905cb67ebd8735c6f9565417a3878f24a33695cd04fce4fc8d0798c34e5584f52f60d1441d646638dc634e6b29c553d83dfe5e012c8d9b2b33a8c43d889c622efbd217be58bf52ce4e15077b76da5b86ffeb92cee2b33fc766195ba02d5fb9066cad26779e8d7051d8b1ac37e5fc9817fe7d001d4b227deeecee870fcf3deb37c1215d8d18ce5197143b377db5ba423") nanosleep(&(0x7f0000960000-0x10)={0x0, 0x1c9c380}, &(0x7f00006f1000)={0x0, 0x0}) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000285000-0x18)={0xaa, 0x0, 0x0}) bind$inet6(r4, &(0x7f0000827000)={0xa, 0x3, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f00007c2000-0x4)=r1) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000deb000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000165000)={@common="6e723000000000000000000000000000", @ifru_flags=0x4000}) getsockname$inet6(r4, &(0x7f0000cfd000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002c5000)=0x1c) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2017/12/09 11:38:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80001, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000082c000/0x4000)=nil, &(0x7f0000ae9000-0x8)=0x0) bind$inet(0xffffffffffffffff, &(0x7f0000b80000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x2001000000000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) fchmod(r1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000a11000)={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x8001}, {0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x427}, 0xda, [0x3, 0xf13, 0x3f, 0x8001, 0x7, 0x30, 0x5, 0x341f]}, 0x5c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000d29000)=0x4, 0x4) fcntl$setstatus(r0, 0x4, 0x2400) socket$unix(0x1, 0x1, 0x0) socket$unix(0x1, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x0, 0x8000000) gettid() ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00004a4000)=0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000a86000-0x38)={0x0, 0x0, &(0x7f000000c000-0x30)=[], 0x0, &(0x7f0000007000)=[@rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r3]}], 0x1, 0x0}, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000639000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl(r3, 0xc0481273, &(0x7f0000007000)="53") 2017/12/09 11:38:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001cb000-0x9)="2f6465762f73672300", 0x0, 0x0) sync_file_range(r0, 0x0, 0xd698, 0x2) ioctl(r0, 0x227a, &(0x7f00006d0000-0x1)="ff") pwrite64(r0, &(0x7f0000b4d000-0x84)="0e2ec81fc6fcb5023a98b11b1cb7117d4189968cfb30688e06ce965f09e34a3da71810bf484f300da1027e545d2a531486410976e98a4a530c89f3ea385c82756b1b2ce38cd765c37efa0385e3f19cd27dd2dffffab31e2943589bf4e84031b386ea3b5803ef3d3496d18e51301262631647501df3fbfb3f1f39c7a961c2658eff6915e5", 0x84, 0x0) getsockname$netlink(r0, &(0x7f0000afa000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006e5000-0x4)=0xc) socket$netlink(0x10, 0x3, 0x6) [ 60.478708] [] ? mm_fault_error+0x2c0/0x2c0 [ 60.478717] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.478726] [] do_page_fault+0x27/0x30 [ 60.478735] [] page_fault+0x28/0x30 [ 60.478744] [] ? copy_user_generic_unrolled+0x86/0xc0 2017/12/09 11:38:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) getsockname$unix(r1, &(0x7f0000d5d000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000b9c000)=0x6e) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x7fff) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002f1000-0xc)="2f6465762f72666b696c6c00", 0x2000, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00005b8000-0x98)="477193e725e9a854b91d503b856e5dc0a7515d057030940b2ba15f7e0165c5a44b9407f7a93774f6aff7cf77780f1a0c05caafaeebf0daad87ed2be1f24e865b1161d23914ba587ca3be1ed3318b754ca05a3f2e502513dbbbe666d5cebb94d1b2d6052f42cdb653feab1d1e2bfecf64d1f1fefc03ae3a71977d24a62298a291b637aaf30ea845d89511e90422ff840407cd505ac24d4cd3") connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r1, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) r3 = accept4$unix(r1, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) sched_yield() inotify_init() link(&(0x7f0000c57000)="e91f7189591e9233614b", &(0x7f0000e37000)="2e2f66696c653000") ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e73000)=0x0) dup3(r2, r3, 0x80000) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b95000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007df000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000515000-0x4)=0xc) rt_tgsigqueueinfo(r4, r5, 0x16, &(0x7f0000bbf000-0x10)={0x1f, 0x2a, 0x2, 0x3}) recvfrom$inet(r2, &(0x7f0000adc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7, 0x3, &(0x7f00005a9000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00006e9000)=[{r0, 0xc, 0x0}, {r3, 0x8210, 0x0}, {r1, 0x4, 0x0}, {r3, 0x9100, 0x0}, {r1, 0x40, 0x0}, {r3, 0x1000, 0x0}], 0x6, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f00008c3000-0x8)={0x0, 0x0}) fcntl$notify(r6, 0x402, 0x10) request_key(&(0x7f0000bf5000)="646e735f7265736f6c76657200", &(0x7f0000019000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d76000-0x2)="7d00", 0xfffffffffffffffc) 2017/12/09 11:38:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000818000)="2f73656c696e75782f6c6f616400", 0x2, 0x0) readahead(r0, 0x80, 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000297000-0xe7)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000eb5000)={0x0, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x5, 0x8, 0x5, 0x9, 0x3f, 0xd, 0x9, 0x7, 0x0, 0x44c, 0x200, 0xfffffffffffffffc, 0x8, 0x101]}, &(0x7f0000f24000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000791000)={r2, 0x7fff, 0x10001, 0x900, 0x3ff, 0x8}, 0x14) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000fec000)={0xff, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22a, 0x2, 0x0, 0x101, 0x1, &(0x7f0000bc8000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x57404604, 0x6}) r3 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000ee5000)={0x4, [0x77, 0xfffffffffffffffb, 0x5, 0x4]}, &(0x7f0000040000-0x4)=0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e19000)=0x5, 0x4) set_tid_address(&(0x7f00008af000-0x4)=0x0) pipe(&(0x7f0000599000-0x8)={0x0, 0x0}) ioctl$UFFDIO_COPY(r5, 0x8010aa02, &(0x7f0000bf1000)={&(0x7f00006fc000/0x1000)=nil, 0x1000}) wait4(0x0, 0x0, 0x0, &(0x7f0000c44000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002fa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_dev$tun(&(0x7f0000a8f000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TIOCGSID(r4, 0x540f, &(0x7f0000480000-0x4)=0x0) prctl$setptracer(0x59616d61, r7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000f4000)=@sack_info={0x0, 0x3, 0x9}, &(0x7f000016f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000dcc000-0x13)={r8, 0xb, "c212baeeb0b913f0b89c80"}, &(0x7f0000913000-0x4)=0x13) r9 = fcntl$dupfd(r4, 0x406, r3) setsockopt$netrom_NETROM_IDLE(r9, 0x103, 0x7, &(0x7f00007da000)=0xb9, 0x4) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$LOOP_CLR_FD(r0, 0x4c01) sync() syncfs(r4) r10 = inotify_add_watch(r9, &(0x7f0000781000-0x8)="2e2f66696c653000", 0x200) inotify_rm_watch(r0, r10) [ 60.478752] [] ? userfaultfd_ioctl+0x4b0/0x24e0 [ 60.478762] [] ? avc_has_extended_perms+0x33f/0xf10 [ 60.478770] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 60.478779] [] ? userfaultfd_release+0x650/0x650 [ 60.478789] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.478798] [] ? __lock_acquire+0x629/0x3640 [ 60.478808] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.478817] [] ? kcov_ioctl+0x56/0x190 [ 60.478827] [] ? _raw_spin_unlock+0x2c/0x50 [ 60.478836] [] ? userfaultfd_release+0x650/0x650 [ 60.478843] [] do_vfs_ioctl+0x1aa/0x1140 [ 60.478851] [] ? ioctl_preallocate+0x220/0x220 [ 60.478860] [] ? selinux_file_ioctl+0x355/0x530 [ 60.478869] [] ? selinux_capable+0x40/0x40 [ 60.478876] [] ? __fget+0x201/0x3a0 [ 60.478883] [] ? __fget+0x228/0x3a0 [ 60.478890] [] ? __fget+0x47/0x3a0 [ 60.478900] [] ? security_file_ioctl+0x89/0xb0 [ 60.478907] [] SyS_ioctl+0x8f/0xc0 [ 60.478916] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 60.478949] FAULT_FLAG_ALLOW_RETRY missing 30 [ 60.478957] CPU: 1 PID: 9304 Comm: syz-executor4 Not tainted 4.9.67-gf26d3c7 #106 [ 60.478962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.478976] ffff8801c4c77960 ffffffff81d906e9 ffff8801c4c77c40 0000000000000000 [ 60.478988] ffff8801a39f2590 ffff8801c4c77b30 ffff8801a39f2480 ffff8801c4c77b58 [ 60.479000] ffffffff8165e307 0000000000005e64 ffff8801d67208f0 ffff8801d67208a0 [ 60.479002] Call Trace: [ 60.479011] [] dump_stack+0xc1/0x128 [ 60.479020] [] handle_userfault+0xa37/0x1300 [ 60.479030] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.479039] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 60.479048] [] ? try_to_wake_up+0xb7/0xee0 [ 60.479058] [] ? handle_mm_fault+0x117b/0x2530 [ 60.479067] [] ? handle_mm_fault+0x1fc3/0x2530 [ 60.479076] [] handle_mm_fault+0x1fd1/0x2530 [ 60.479085] [] ? __pmd_alloc+0x410/0x410 [ 60.479093] [] ? memset+0x31/0x40 [ 60.479102] [] __do_page_fault+0x5c2/0xd40 [ 60.479112] [] ? mm_fault_error+0x2c0/0x2c0 [ 60.479120] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.479128] [] do_page_fault+0x27/0x30 [ 60.479136] [] page_fault+0x28/0x30 [ 60.479144] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 60.479152] [] ? SyS_fcntl+0x874/0xc70 [ 60.479161] [] ? do_futex+0x15c0/0x15c0 [ 60.479168] [] ? f_getown+0xb0/0xb0 [ 60.479177] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 60.479185] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.479195] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 60.577388] binder: 9332:9336 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 60.631873] binder: 9332:9341 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 60.631898] binder: 9332:9341 got transaction to invalid handle [ 60.631906] binder: 9332:9341 transaction failed 29201/-22, size 24-16 line 3007 [ 60.673235] binder: 9332:9341 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 61.039466] CPU: 1 PID: 9308 Comm: syz-executor4 Not tainted 4.9.67-gf26d3c7 #106 [ 61.047057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.056376] ffff8801a458f860 ffffffff81d906e9 ffff8801a458fb40 0000000000000000 [ 61.064321] ffff8801a39f2590 ffff8801a458fa30 ffff8801a39f2480 ffff8801a458fa58 [ 61.072267] ffffffff8165e307 0000000000005e64 ffff8801d67268f0 ffff8801d67268a0 [ 61.080207] Call Trace: [ 61.082760] [] dump_stack+0xc1/0x128 [ 61.088089] [] handle_userfault+0xa37/0x1300 [ 61.094111] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.101090] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 61.107460] [] ? handle_mm_fault+0x117b/0x2530 [ 61.113655] [] ? handle_mm_fault+0x1fc3/0x2530 [ 61.119851] [] handle_mm_fault+0x1fd1/0x2530 [ 61.125872] [] ? __pmd_alloc+0x410/0x410 [ 61.131549] [] __do_page_fault+0x5c2/0xd40 [ 61.137397] [] ? mm_fault_error+0x2c0/0x2c0 [ 61.143332] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.149962] [] do_page_fault+0x27/0x30 [ 61.155466] [] page_fault+0x28/0x30 [ 61.160707] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 61.167509] [] ? SYSC_rt_sigtimedwait+0xed/0x230 [ 61.173880] [] ? do_sigtimedwait+0x7a0/0x7a0 [ 61.179908] [] ? trace_hardirqs_on_thunk+0x1a/0x1c 2017/12/09 11:38:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) request_key(&(0x7f0000003000)="646e735f7265736f6c76657200", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xc)="262f2973656c696e75782900", 0x0) r2 = open(&(0x7f0000000000)="2e2f66696c653000", 0x80, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002c5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014e000-0x4)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000427000)={@empty=0x0, @loopback=0x7f000001, r3}, 0xc) signalfd(r0, &(0x7f0000e7a000)={0x7}, 0x8) epoll_create1(0x0) r4 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) r5 = memfd_create(&(0x7f000058e000-0x8)="5c73797374656d00", 0x2) getsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f00003ee000)=0x0, &(0x7f0000499000-0x4)=0x4) pwritev(r5, &(0x7f00000a4000-0x10)=[{&(0x7f0000c14000-0x200)="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", 0x1bb}], 0x1, 0x49) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000375000-0x4)=0x9) r6 = gettid() ptrace$setsig(0x4203, r6, 0xfffffffffffbfff7, &(0x7f000078e000)={0x1, 0x40, 0xfffffffffffffe04, 0xfa4}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000cdd000)="2f6465762f73657175656e63657200", 0x8002, 0x0) bind$llc(r5, &(0x7f00001e2000)={0x1a, 0x1f, 0x6, 0x100000000, 0x2d4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) fdatasync(r2) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffff000, 0x3ea, 0x0, 0x0, 0x1e, 0xd, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x905, 0x8]}) 2017/12/09 11:38:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f00002b5000-0x10)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) perf_event_open(&(0x7f0000e1a000-0x78)={0x2, 0x78, 0x5e7d, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x2, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) pipe2(&(0x7f0000749000)={0x0, 0x0}, 0x80802) r2 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = memfd_create(&(0x7f0000858000-0x1)="09", 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000ebb000-0xd)="2f6465762f736e642f73657100", 0x0, 0x400000) r5 = dup2(r4, r3) write$sndseq(r3, &(0x7f0000d82000-0x30)=[{0x26, 0x0, 0x5, 0x3fd, @time={0x0, 0x0}, {0x77, 0x0}, {0x0, 0x0}, @note={0x9, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000efd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pselect6(0x40, &(0x7f000064a000)={0x101, 0x9, 0xdb, 0x4, 0x3, 0x3f, 0x6, 0x1345525f}, &(0x7f0000064000-0x40)={0x41, 0xfffffffffffffff9, 0xfffffffffffffffb, 0x8f, 0x8, 0x5, 0x3, 0x3}, &(0x7f0000f26000)={0xfff, 0x3, 0x6964, 0x3, 0x1, 0x7, 0x100, 0xff}, &(0x7f0000e76000-0x8)={0x0, r6}, &(0x7f0000a6d000-0x8)={&(0x7f0000467000)={0xff}, 0x8}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00007f6000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x400000, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r7) socket(0x10, 0x2, 0x10) write(r5, &(0x7f000011b000-0x24)="240000001d0001750000000300000012120000000100011f0000000000000501ff555ecf", 0x24) 2017/12/09 11:38:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e2c000)=0xffffffffffffffff, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000bc8000)="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", 0xfc) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) r3 = creat(&(0x7f0000fc1000)="2e2f66696c653000", 0x40) r4 = accept4$inet6(r0, &(0x7f0000fcb000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00008cc000)=0x1c, 0x800) pwrite64(r2, &(0x7f0000cf4000-0xc7)="339021ad1705fc5928940fcfa8a143cdf3ced807a5aaba787a53d72419c17df69dc434e511de5527399774d597fb1a072c7893da6082f8b519e3ffdb236dbaf8706481a96cc45b3f97b48be51c868b9dd7d744feb7e8cb65c6edf926b5849a632e7a0b7a552ffef4c98e672db3280f0ddf243cc4ba764b6d35b36eea2fc380fefd8edbe936d419ac62f25336a23174920c4d151b1760e40846546160fb24648ed2ed6d415dafa9f6fcf32dd6dca6ec07f1865494d85dfba583204ea478b1dd0bacf2205d5d97c8", 0xc7, 0x0) rt_sigaction(0x40000b, &(0x7f0000e22000-0x20)={0x47e1c6, {0x40000020}, 0x0, 0x0}, &(0x7f00001c0000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000a8b000-0x8)={0x0}) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000a0e000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = syz_fuse_mount(&(0x7f000022c000-0x8)="2e2f66696c653000", 0xa000, 0x0, 0x0, 0x0, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000062c000-0x8)=0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000649000)="2f6465762f7667615f6172626974657200", 0x121440, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000a57000-0x4)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) clone(0x0, &(0x7f00009be000)="", &(0x7f0000a4a000-0x4)=0x0, &(0x7f0000bdb000-0x4)=0x0, &(0x7f00001f5000-0xf6)="") recvfrom$llc(r6, &(0x7f00007e3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c, 0x100, &(0x7f00008d2000)={0x1a, 0x19, 0x3, 0x1, 0xc, 0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a4b000-0xa)="2f6465762f70746d7800", 0xaa000, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f000009f000)=[]}) unshare(0x4000) fcntl$setstatus(r7, 0x4, 0x42000) socket(0x10, 0x3, 0x10) write(r5, &(0x7f0000912000-0x22)="2200ffe81a00070b00000000ef001201014b81000500010007000000000000000500", 0x22) clock_gettime(0x4, &(0x7f0000e9d000-0x10)={0x0, 0x0}) 2017/12/09 11:38:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f000033e000)="2f73656c696e75782f63726561746500", 0x2, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000050b000-0x108)={0x80, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) writev(r1, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) read(r1, &(0x7f00003cf000-0x49)="00", 0x1) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x3}) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2017/12/09 11:38:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000671000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r2, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = getgid() r4 = socket$inet6(0xa, 0x802, 0x88) sendmsg$inet_sctp(r4, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401c", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000614000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da1000)=0xe8) sendmsg$netlink(r1, &(0x7f0000241000-0x38)={&(0x7f0000fea000)={0x10, 0x0, 0xe97, 0x65}, 0xc, &(0x7f000042c000)=[{&(0x7f0000071000-0xf2)=[{0xf2, 0x0, 0x700, 0x100, 0x4, "4f3036f6dc63c06f8cfe3ab0ba1cc8519e89ffa9e9f6006a8f031de76b0739164b1797910b4c225e980f74ad4fc8d35a8baa194fe208c111b258edb0b917328782bd10ef0581c9042178c9c9303ce36314e6437451d82947841da8cb8f186dca9eb2e73b95437d10bdfc8212e82e6ecde4df7653dfd1f03969c4b8447f8099f644cb66f36e431e739eac8ef571d6a66a9bae98dfec23f3b281ccfda84b32bc210e9a4dbae1d6682b20a78973c348b0ca5c511a5317caeaf3b3828607fbccc8b405cafdf500ea345c54bf87f62467e003de5e8a6f33c63262d0c37729821220c8da47"}], 0xf2}, {&(0x7f0000d8a000)=[{0x109, 0x100, 0x100, 0x8, 0x9, "c06950f5c9630f47208adf78b4aab980d17822bf2a97fbe8cb114bd4d5dfa5015a67f0e0c4d88c2b8fc3508c6aca59515524b6e9d8bae7c2dc42d394afe2e36f6f2b73236c388711113bf2971c5641fc8274630ebc173d97f00c5a5673ee159d729cffb4f8e933c9b5fa6e3aa2c230b678f6390ba5efe97f910486afb966d5a913ca579316ddec6292e4f962385d828e57cf618d3607c5817538950fcf9a1a2831c23d8f25cc5f94839b075c7c77c8ba71ff54b9a88f8444512e7a60e3132544db6933816858c7203d36763ac2e931c715c81daa5d84bf2d642a3c532250e7e7f1690aadcf781c42312f5576bbb6c7cd5317e4404c8dfa7171"}, {0x89, 0x8, 0x0, 0x7, 0x5, "f36d4370f9a82d8ddb1fdff94f4175ebb6c877d369ed203b5be30ce834315afb929a093cdab09a07d1f64ce247febaa8342a29e0f47bee60ac36ca77aa4a9330fbe898ee0a772410f5b6ab5dba3a29946624add3c50bff10ea65169e676ecee6e8be16e37a14d822561c7c4a87bcc85fe3653b0d5133d36062"}], 0x192}, {&(0x7f00007d5000)=[{0x34, 0x5, 0x300, 0x40, 0x8, "4a0fdb7b078879c0bd898292653e16d8d3bc92f2fbf3797288e145d8f8ece086c3fbe562"}, {0xfe, 0x3, 0x300, 0x1, 0x4, "5161ef353da7969015472bfb52f57f59489d4454c88a935898807196ee9475e7dae1543913cbdb101b78696d3894cafb6216fd6d9c95bf2cfa8be09ced455ac5c066658e2c39cd0c90be5836247c2f3588a7e893fe193f6beca1fdd32729741660c3c410c793bbca2e59cd6c0c9e28c38ae41614bc8e50b0d75f97c4b9bd587ec17d3eb5e63285fa9d54e534e7cbe17405be19baa4dbc5090c1acf6753968422cf14fc1286328019babe9dbce4d57bc8031af40976178019eb4e30945ea7578a493afb2c7d1643eab7bfb6b5876e0f91e48658ee827ad36e78e2586547924fdf164490fe54798eedbbb105ee712e"}, {0x4a, 0x5, 0xb20, 0x8000, 0x3, "b33b7c24b29de4ec1e81683fdc98cf8b8ff34ea5ad8aa9c4e1e67ea409d63ec22967681b8cbf1f57b376ffadb3ce9766e26c98ef3227a9931fb4"}, {0xb7, 0xffffffffffffff7f, 0x104, 0x80000000, 0x1f, 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0x13dd}, {&(0x7f00001a3000)=[{0xbf, 0x81, 0x10, 0x136f, 0x5, "3fb28062233b1195cd536592548aad5658969923994c06f748272bd9a065b86b6b54ff924b888a263a87b855f3513ba1b83d2d2a7f4afba9fcbd68d28a79273071e594a954422f5be4aa406c98c53d5c653ed228ed8a83dce82cf54a2f16d393bfa37b76230cd79b6adf4e6b6e0d765daf06cd79c2806f2cc22151f46b47a5ca4d58c8b6ed34446adeb1572f83117825e29cb9caeacebd51766fbe1f1205c3529cdd8e25d189046053c6a5c330daad"}], 0xbf}], 0x6, &(0x7f0000d76000-0x20)=[@cred={0x20, 0x1, 0x2, r5, r6, r3}], 0x1, 0x801}, 0x4) futex(&(0x7f000000c000-0x4)=0x2000000000009, 0x4, 0x0, &(0x7f0000141000)={0x0, 0x5}, &(0x7f0000902000-0x4)=0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x0, &(0x7f0000602000)=[]) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000b1d000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000040f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c99000)=0xc) getpgrp(r7) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000440000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000039000)=0x0) ptrace$setregs(0xd, r8, 0x800, &(0x7f0000faa000-0xeb)="ad816ccf118e4d1c225707a34c952857a6954ac699c4150466a2c55fda94df25dacf787ad6e214e87cd08bfa7ac72d6fc7b5e527be670d6031b7257993ca96049936390f399e1effb5c2ad716b5067981e1e9419addba6d57f148ad71af1b29f837f85dcf595d9eb5c608c582ce5b781fad0934f8167d40e27a2ec9dbe619b0c96a495a4b821af9ad95b1247fdf75066bc71baea45fec84f984f9ab04c5a6e227e1864c6f25eb3eb4d8fbf7d45bf88909e0ca32c948d40ca22471ffddfd08da83ac34119d5e155519b77b4daf4f8336782297f4e578c826dc2252cfc9e786ffec53fd9a258eea228741876") r9 = socket$netlink(0x10, 0x3, 0xf) r10 = dup3(r9, r9, 0x80000) accept4$inet(r10, &(0x7f0000dfd000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b1d000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r10, 0x84, 0x1b, &(0x7f00001ff000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00000ab000)=0x1008) getsockopt$inet_sctp6_SCTP_CONTEXT(r10, 0x84, 0x11, &(0x7f00003aa000)={0x0, 0xffffffff}, &(0x7f00003bb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r10, 0x84, 0xe, &(0x7f0000198000-0xb8)={r11, 0x6, 0x1, 0xffffffff, 0x9, 0x20, 0x4, 0x80000001, {r12, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x52}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x5, 0x1, 0x7}}, &(0x7f0000502000-0x4)=0xb8) openat$rtc(0xffffffffffffff9c, &(0x7f0000f6f000)="2f6465762f72746300", 0x40001, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f000065a000-0x4)=0x0, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000949000-0x8)="2f6465762f6877726e6700", 0x10b002, 0x0) 2017/12/09 11:38:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000002e000-0x9)="2f6465762f73672300", 0x0, 0x3e) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000c5b000)={{0x1, 0x6}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40, 0x10020, 0x20, 0x5, 0xda6, 0x400000000000, 0x11, 0x0, 0x3, 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]}) write$sndseq(r0, &(0x7f00000f6000)=[{0x1, 0x4, 0x7ff, 0x5, @time={0x0, 0x1c9c380}, {0x81, 0x1}, {0x1, 0x3}, @connect={{0x4, 0xd1}, {0x0, 0x5}}}, {0x0, 0x5, 0x3, 0x7b1, @time={0x0, 0x989680}, {0x5, 0x5}, {0x2, 0xfffffffffffffffb}, @ext={0xa9, &(0x7f0000527000-0xa9)="b70700f0bc87ca4068970d49367bfaaedabb8ae8d60e6646d899bc3c167c193c5852dc11272d8404e89f51392e9dcff90211fbab5ddcfdfe8b7fad34265c3792e7bb31f6acee004da163fdbb817f7a5e5ac5de6275dc9a96008f35ec77134bf7fe4781f7cd45666c862a5881a9d8363ccdd48d96ed1f51b4d6c8ac9808107cd5c87cc0aa1e4405847c2253e7861cbc82bdf197d39dbf8c011cd602195d315fef4781e68aafe374a00c"}}], 0x60) syncfs(r0) ioctl(r0, 0x227c, &(0x7f0000ac1000)="") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000708000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/09 11:38:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x445800000004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f70707000", 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000c3e000/0x2000)=nil, 0x2000}) mincore(&(0x7f0000ce0000/0x4000)=nil, 0x4000, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket(0x18, 0x0, 0x4) unshare(0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$packet(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) connect$packet(r2, &(0x7f0000000000)={0x11, 0x1a, r4, 0x1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) getsockname$packet(r2, &(0x7f0000e9f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000d42000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000003000-0x20)=[{&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000003000-0x16)="536d2b90fbd023044f07b67481049c04c029d744816d", 0x16}], 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000001000)={0x1, 0x100000, 0x0, 0x0, 0x20, 0x100000001, 0x4, 0xffffffffffffb186, 0x3, 0x1b}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000397000)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x2}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f000089a000-0x58)="e4a445eb7fff0500", 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000089c000)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055c000)="2f6465762f70746d7800", 0x0, 0x0) add_key$keyring(&(0x7f0000788000)="6b657972696e6700", &(0x7f00007a8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$FIONREAD(r5, 0x541b, &(0x7f0000e6d000)=0x0) r6 = request_key(&(0x7f0000f4c000)="72787270635f7300", &(0x7f0000b9a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000018b000-0xd)="70726f632c2163707573657400", 0xfffffffffffffff9) add_key$keyring(&(0x7f00003ae000-0x8)="6b657972696e6700", &(0x7f000037f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r6) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000062b000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x20080, 0x0) recvfrom$unix(r7, &(0x7f0000976000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97, 0x100, &(0x7f00005d8000)=@abs={0x0, 0x0, 0x0}, 0x8) lstat(&(0x7f00001f3000-0x8)="2e2f66696c653000", &(0x7f000070e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/09 11:38:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000)="6e65742f6e6673667300") r1 = syz_open_dev$urandom(&(0x7f0000edc000)="2f6465762f7572616e646f6d00", 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000d96000-0x8)="6b657972696e6700", &(0x7f0000cb7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000234000)="7573657200", &(0x7f00003a1000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000c1000-0xce)="b9bed4341e41bc5f791de3aaa274cf4c5e09b2b6ca1da7524ec93b6ecf3861f01434b67aac125c0c5ac64f75673fa53bc346554694f8c98be652cf22417f74a66fe4bf76b04008cd71d91569c8a1dc8499b941e36b16f4aa9bec7fd0dbc6799e136dd089385c128336be45b1c3a14f05a52b4cefd252c34725dadc1062975d9211d3aac9b5b32c06a7c64ffab3b9c0c5bfc2284e896bebebe810cb8fb3a4071a8ffb968090ede4134a9cad7cac1d707a3355e6fb41fd9b709d20d4fb6d7c20da65a340424d036711ba03bf8a13fb", 0xce, r2) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000cc1000-0x18)={0x9, 0x100, 0x2, 0x4, 0x1, 0x1}) write$fuse(r0, &(0x7f0000563000)={0x30, 0x0, 0x0, @fuse_notify_retrieve_out={0x1, 0xe4, 0x0, 0x7}}, 0x30) r3 = gettid() stat(&(0x7f00003c2000)="2e2f66696c653000", &(0x7f0000f01000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000f8e000-0x4)=0x0, &(0x7f0000d4b000)=0x0, &(0x7f000045a000-0x4)=0x0) r6 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000d55000)="2e2f66696c653000", &(0x7f0000b1e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000f7d000-0x8)="2e2f66696c653000", &(0x7f000062e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgrp(0xffffffffffffffff) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000ef2000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000962000-0x8)="2e2f66696c653000", &(0x7f000058f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00009b7000)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f000007e000)="2e2f66696c653000", &(0x7f00009a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getgid() r15 = gettid() stat(&(0x7f000030d000-0x8)="2e2f66696c653000", &(0x7f0000bcc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000f9c000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001cb000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000417000)=0xe8) getgroups(0x3, &(0x7f00005ed000-0xc)=[0xffffffffffffffff, 0x0, 0x0]) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00009b3000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ece000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a3000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b58000)={0x0, 0x0, 0x0}, &(0x7f0000d52000-0x4)=0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000019c000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009e8000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000899000-0x4)=0xe8) r26 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000843000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d8d000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f6000-0x4)=0xe8) getgroups(0x6, &(0x7f00008a4000)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) sendmmsg$unix(r0, &(0x7f0000f40000-0x118)=[{&(0x7f0000a31000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000e34000)=[{&(0x7f00008c1000-0x55)="2b104e388cae59d3d7204d19731fb8e4150d1dae9a9d7331a50e3d46114dd2352200c2ef3a18bbd3216e54a275829e0b1f90002ce09dbc00643cf93b5e86618d25ae152f6ccf3421583344942904bb8fea4f2a6415", 0x55}, {&(0x7f0000a2e000)="e59eda6d07f86e956b6426b8f052c253c47294fb", 0x14}, {&(0x7f00006e7000)="2c6c65b2538cd5e5489126bf48f36f3c1d85a0eb460bfffc6ce8b009254421818a56b5a437413e228d03501616b60c8f955488692ac5abef98f0386cf1839727f6bd6345bdec7634340401f47192eb5592374a7660fda0ae403b37e10236ff760bee7d128e6b32d738b02bbc9fa391fc0b5c5430c70cb0b982d6b447f4c109175cea8bbf08c7afc53f2ea507fd584eaafecaa9d541f7", 0x96}, {&(0x7f00004b4000)="4a9c5e4bc8074378eea1042fe2d46f38251177ea9802262832cd6645e18dcddecccd1a090a7581998f997abd5553a92b4d570d2d60b48a59f67f93b486964551181d7107c61036b959d0de9683be8aa572171718bbe8a886966f40c80cd73a473bab9b11cc2521e716f7606323ce892f5b68caf90bb564a7f6419924ed", 0x7d}, {&(0x7f00009a6000-0xb6)="d4558c3061aab805911815527446d8f25199dd26c4c896a8360b520d4e1a593399d9037722f2bbdd88006bb71f0e61e9a996cd76e741dd72551341504eb596ec25adfd4644cdcd1071b4dc235b56aa15b1f6b22dcd4e3682e4f47faed8f5be0f9b33ff7ac3ba360f260c1e9770e5f6a5ed3b2d529c35308e677c4bf5fce20133c8f9dc2764d430b05aa4cc1e75f15b585930273615278f5a77a32908749be9bccd8b88d408318a37a8ccc792e053b39e92e3af6430b5", 0xb6}, {&(0x7f00007c3000-0x77)="c2cb8bbab5488dd203419c78a8ce77aca89b7d296ba99475690990791ef70aa2766eba8034c5b3585bda2ca4ad86d95aa96f693b6d8a4be4e1f509854b02d9a56c954feb68f7d9a871640b333ad5837328a45b6bcb03c15b648202eb492541190e0430281cb5aef3359379e8bc1ba92d7a5512c8c9053d", 0x77}, {&(0x7f0000a3c000)="", 0x0}, {&(0x7f00002e8000-0x1000)="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0x1000}, {&(0x7f000007f000-0xbe)="6a029f8434160520e362d6a321e833a690f392fc471f2ebd37ddb1fe4e6a70e8ac05b91e7054e9100224bb55b62e5e2a53ee1878ed4d5d85f83860923a50fa6ad78554d6e44d44847498cd87331fe1e7c4242ef7b0ce0ca481f9f14ea93c3077b4a9bb9031a84d195966f830863d53d36c0d22d113b909df88937a6d2fb507ff9aa24cce242519f77a3ade79cd1323fd14b20ebc32479b7548e532e158e0c77a1b03a31d371239d3e38d9a81555b22c3cc0f0a554b586d6602f75c72f11a", 0xbe}, {&(0x7f00003fd000)="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", 0xfb}, {&(0x7f0000046000-0x11)="1ef8ff6df4adfa5064f582654e5aa8d816", 0x11}, {&(0x7f00004ed000-0xcc)="4fe0b071e532024c1800627ce03f0bb377fc231281167e5ac2d805f920d89ac6550c82e6b91ee5c9616a37b066efd85deefa0654e57489b0ec678d28a800ff378fd88c54ce87bc1c5d33407ac845b135b356a51b5c2cc1a07b46e6c74dc809031b3a2dd0a81380c8a38c4383b4b0fff750b53892e974da771625e29596168f9ad1e00905f15e9922d2f894c2ec9e89ac70479c9eefb9486a9580dece159f3a6f0f5e22a2d4cc7d1fe82fac8b2bce3e4b44369a2ae5d52f4062488467f8e021270965ff949e572d84254b19b1", 0xcc}, {&(0x7f0000601000-0x2f)="b33b19c7160198a94824ade9882fa0dedee60e4be0002a24d89c4efd54f04d824101316a44c545ca28d787016e1a2a056cf51d089a29ccfe2f1e7f25367e996203ae869741be7e609bd7c4c672ec0b58c39d2d85ba9b91d412d9dcae731c1cb02f45b3c8293b15bad79db3", 0x6b}, {&(0x7f0000336000)="5b84848e476b1370ff4a168e62d47e48ce79fe36e9c1e3951cf29357441cfb88146c31e03a147d53d55334c8d011ca762b4cb39c6ad838d63e34b2939bd775307c90a42a17b7445f50518c043839ca3856394f1aeb8a93c1445d5525a89efea5a58ba54c7b6ded78badac932cb43e5ebc2ab24777a9c05ddbae1cffa876cfb00649144c2cc3b56ceb810521550ec5a8e3cf61013c7545564fdbbfa9498cb79f1871577b2a9870aad1daa7be05a06a6aa10c3bbc4a54d821e448b5d", 0xbb}, {&(0x7f000030c000)="f9de3fec27cad0981ccf831f53cc3fceca4999fef97d03ec23", 0x19}], 0xa, &(0x7f0000e7f000)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x40, 0x1}], 0x5, 0x24000005) socket$inet_dccp(0x2, 0x6, 0x0) pread64(r0, &(0x7f00005d0000)="", 0x0, 0x2000000040) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000640000)={0x1}, 0x1) [ 61.186456] [] ? retint_kernel+0x2d/0x2d [ 61.192131] [] ? SyS_futex+0x22e/0x2d0 [ 61.197631] [] ? do_futex+0x15c0/0x15c0 [ 61.203218] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 61.209847] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.216652] [] SyS_rt_sigtimedwait+0x2d/0x40 [ 61.222681] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/09 11:38:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x1000) bind(r0, &(0x7f0000351000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c8c000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x4}) syz_open_pts(r1, 0x103002) close(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x100000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c2d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fb9000)={0x0, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0xfffffffffffffffe, 0x0, 0x43, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, 0xff, 0x4, 0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0}, 0x0, 0x1000, 0xffffffffffffffff, 0x1) r2 = socket(0x10, 0x200003, 0x29e) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f000015f000-0x24)={0x4, 0x81, 0x2000005000006, 0xe2, &(0x7f0000cf5000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000810000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, &(0x7f0000cf4000-0x1)="00"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(0xffffffffffffffff) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000986000)={0x8, 0x3, 0x5, 0x4}) r4 = socket(0x10, 0x2, 0x0) ioctl$void(r4, 0xc0c0d5346cba4004) fcntl$setpipe(r3, 0x407, 0xfffffffffffffffd) write(r4, &(0x7f0000dd9000-0x25)="2400000052001f0014f9f426000904000a00071008000100020000000000000000000000", 0x24) r5 = fcntl$dupfd(r3, 0x0, r4) mknodat(r5, &(0x7f00004ac000-0x8)="2e2f66696c653000", 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000f21000-0x10)={0x0, &(0x7f0000ce6000-0x10)=[]}, 0x10) write(r2, &(0x7f0000f1b000-0x26)="260000002d0047f10701c1c30effffffffffffdffa00000809ef18fcff000000000019fb35b8", 0x26) pipe(&(0x7f00004e9000)={0x0, 0x0}) r6 = fcntl$dupfd(r2, 0x408, r1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000628000-0xc)={0x0, 0xffff, 0x0}, &(0x7f00008b3000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f000019f000-0x10)={r7, 0x9, 0x7, 0x7fffffff}, &(0x7f0000863000-0x4)=0x10) 2017/12/09 11:38:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000b81000)=[{0x6, 0x5, 0x0, 0x100000001}]}) r0 = syz_open_procfs(0x0, &(0x7f00000c5000-0xe)="6f6f6d5f73636f72655f61646a00") finit_module(r0, &(0x7f00008ac000-0x9)="2c23766d6e65743000", 0x2) sendfile(r0, r0, &(0x7f000070f000-0x8)=0x0, 0x7f) bind$inet6(r0, &(0x7f00003d6000-0x1c)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xfba}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000462000-0x10)={0x4, 0x0, 0x1, 0xa823, 0x0}, &(0x7f00004c5000)=0x10) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00003eb000)={&(0x7f0000841000/0x1000)=nil, 0x1000}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000316000)={r1, 0x4, 0x30, 0x400, 0x5}, &(0x7f0000132000-0x4)=0x18) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000087000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f0000b57000-0x9)="2f6465762f70707000", 0x4000, 0x0) setns(r0, 0x48000000) r2 = request_key(&(0x7f0000e93000)="69645f6c656761637900", &(0x7f0000832000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002b6000-0x1)="00", 0xfffffffffffffff8) request_key(&(0x7f00002c0000-0x6)="6c6f676f6e00", &(0x7f00004c1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00005f7000)="6f6f6d5f73636f72655f61646a00", r2) 2017/12/09 11:38:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x200000000) r1 = creat(&(0x7f00008f7000)="2e2f66696c653000", 0x75ea519f590f5e4b) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x33, r1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f000000f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sched_setaffinity(0x0, 0x8, &(0x7f0000003000)=0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000140000-0x8)=0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8000000000081) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f000000f000)={0x9, 0x5, 0x282, 0x5}) clock_gettime(0x0, &(0x7f0000641000)={0x0, 0x0}) timerfd_settime(r1, 0x3, &(0x7f000089a000-0x20)={{0x0, 0x90e}, {r2, r3+10000000}}, &(0x7f000000b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000e9c000)={0x0, 0x0}) clock_gettime(0x3, &(0x7f0000c3b000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{r6, r7+30000000}, {r4, r5+10000000}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000205000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5) syz_open_dev$urandom(&(0x7f0000011000)="2f6465762f7572616e646f6d00", 0x0, 0x484300) r8 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f30000-0x4)=@assoc_id=0x0, &(0x7f00007b6000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ae0000)={0x1, 0x1000000, 0x4, 0x401, r9}, &(0x7f0000a0e000)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f90000-0x8c)={r10, @in6={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000e6e000)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x3c84, 0x3, 0x0, 0xa, 0x2, 0x0, 0x6c65749d, r11, 0x0}, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x4, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}}, 0xe8) sendto$inet6(r8, &(0x7f000000a000)="", 0x0, 0x0, &(0x7f000000e000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) connect$inet6(r8, &(0x7f0000775000)={0xa, 0x0, 0x120009, @loopback={0x0, 0x1}, 0x3}, 0x1c) r12 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000dbe000-0x108)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x1, 0x7, 0x7f, 0x100000000, 0x3ff, 0x5, 0x8001, 0x6, 0x709, 0x9, 0x1e, 0x10001, 0x2, 0x7f]}, &(0x7f00004d4000-0x4)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000e4000)=@assoc_value={r13, 0x7}, &(0x7f0000d35000-0x1)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r12, 0x84, 0x1a, &(0x7f0000419000)={r13, 0x90, "f8c35164102f29560958568cf8d2e1469b4c170f98bf554416ef6ba0731abfae88b3fe7ebced910ce623eb299b08000000393005675a333d26b86bc7c1ce9ce7f3ac73772d0f68c0d44d1442a41344215a06b634414806e4c4f14a70d03cc1a9a8d8dae0ae66f45d04f4ac36012ed26ace064ed9bab8d3bfed8a6467a68570f20549a77f6866fe16fdbd22105dd17e7d"}, &(0x7f00006ca000)=0x98) 2017/12/09 11:38:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000696000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x100ffd) r1 = fcntl$dupfd(r0, 0x0, r0) seccomp(0x1, 0x0, &(0x7f0000cdd000)={0x2, &(0x7f0000022000)=[{0x0, 0x5, 0x0, 0x0}, {0x16, 0x0, 0x0, 0x0}]}) getresgid(&(0x7f0000436000)=0x0, &(0x7f00009bf000-0x4)=0x0, &(0x7f000087b000-0x4)=0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000314000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x2, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001c4000+0x2d4)="2f6465762f706b74636476642f636f6e74726f6c00", 0x800, 0x0) r3 = openat(r2, &(0x7f00008c2000-0x8)="2e2f66696c653000", 0x8002, 0x140) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f000061b000)="d4055c23ffb77d2eae00fe7e56d0f62691bcdf213af9bd849bd908e856518a99abca7c3eb2ab1c235665a02b54161ecfc1d372025a1b097b0000000000000fffdb") fadvise64(r1, 0x0, 0x7, 0x4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000ac6000)={0x0, 0x0, 0x0}, &(0x7f000012b000)=0xc) r5 = syz_open_dev$mice(&(0x7f0000928000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x90001) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000255000)=0x4) recvmmsg(r5, &(0x7f00000a2000)=[{{0x0, 0x0, &(0x7f0000638000)=[{&(0x7f0000181000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f000052c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f000063e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f0000fb4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xab}, {&(0x7f0000f87000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00000cf000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f0000c50000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f00009e8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f00003b4000)="00", 0x1}], 0x9, 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0x1000, 0x15}, 0x5}, {{&(0x7f000017b000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00008ff000-0x60)=[{&(0x7f00009fa000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}, {&(0x7f00007f8000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000428000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}, 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0xe8}, {&(0x7f000084e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}], 0x6, &(0x7f0000916000-0x7d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d, 0x3fc00000}, 0x8}], 0x3, 0x40000000, &(0x7f0000561000-0x10)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000358000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b9c000)=0xe8) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055a000-0xa)="2f6465762f70746d7800", 0x106, 0x0) writev(r6, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r6, 0x5402, &(0x7f0000a67000)={0x7ff, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) writev(r6, &(0x7f0000da1000-0x3)=[{&(0x7f00002dd000)="", 0x0}, 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0xfd8}, {&(0x7f0000764000)="302caa8575778a2a8cabea71989f109e61fe5a0a794cb73cc5e514cb", 0x1c}, {&(0x7f0000fc0000-0x1000)="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", 0xf00}], 0x4) ioctl$TCSETA(r6, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x2000003, 0x5, 0x7d287d48, 0x800000000000002, 0xffffffffffffffc1, 0x0, 0x0, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r7, 0x40046207, 0x0) r8 = dup(r7) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000c7d000-0x33)={0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff75f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x1000, 0x9, 0x80}, &(0x7f0000c7c000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00005d9000-0x8)=@assoc_value={r9, 0x101}, 0x8) ioctl$TIOCGSID(r8, 0x540f, &(0x7f000034d000-0x4)=0x0) syz_open_procfs(r4, &(0x7f0000a4b000)="6e732f6e657400") 2017/12/09 11:38:00 executing program 3: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 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}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) getsockname$unix(r1, &(0x7f0000013000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000013000-0x4)=0x1002) 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) readv(r0, &(0x7f0000000000)=[{&(0x7f0000013000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000001000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000001000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000001000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f}, {&(0x7f0000001000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f0000004000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f0000001000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000012000)="", 0x0}, {&(0x7f0000003000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}], 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f00002a6000)="7fab87b655eb29a9dd8a084255c84f151b97d5c30a4cc795e881c7e4132c9b75501ebdf6cd6d998fe9b5c4349426a40f8a74a5da8764514ec12457256a98ccd165e6ab4a47eec9d7d13b4148f07ea44e28fe8b27b3e45a4c092cdf19eb5657ee9e6756c455d276c3642aaa646bf51518905dc7249f5febcf868eefb7df67c25d16cb5433c3d88272bf410b194d463109a74e376ac6864fdc7ad91d84160a84b7e34a6cd6854bf0399ef6430b530df27402a88f1a8504325f84eaf53e46db455c731bef9e4247f79c1acacc045f1e586e72ed0f6f61348ecd530a01fe", &(0x7f0000f2c000)="632e7b7cb0471c24bce6d91448fee95d7b3b12b5741d554dcf13b280"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f4b000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000d8c000)=0x0) r3 = gettid() tkill(r3, 0x16) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000275000-0x8)={0x0, 0x0}) 2017/12/09 11:38:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000943000)="6b657972696e6700", 0x0) r1 = syz_open_dev$tun(&(0x7f0000600000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x807, 0x0, @cisco=&(0x7f00006fb000+0xe05)={0x40, 0x2}}}) close(r1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a6a000-0x10)={0x6, [0x101, 0x100000000, 0xc, 0xfff, 0x7fffffff, 0xfffffffffffff317]}, 0x10) clone(0x61002000, &(0x7f0000f39000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cad51ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab001f1735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c3", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") pipe2(&(0x7f0000bfd000)={0x0, 0x0}, 0xdffffffffffffffb) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000592000-0x9)={0x0, 0x0, 0x0, 0x0, 0x2, 0x9, 0x1, 0x0}, &(0x7f0000c44000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x40)={0x0, 0x0, 0x11f7, 0x0, 0x1, 0xfffffffffffffffb, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}) statfs(&(0x7f0000826000-0x8)="2e2f66696c653000", &(0x7f000091e000)="00000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_ADD_BUFS(0xffffffffffffffff, 0xc0206416, &(0x7f0000011000)={0xde, 0x39ae5b4b, 0x4, 0x9, 0x10, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000013000-0x8)="2e2f66696c653000", &(0x7f0000004000-0x8)="2e2f66696c653000") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) sched_setaffinity(r4, 0x8, &(0x7f0000012000-0x8)=0x8001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000230000)={0xaa, 0x4, 0x0}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f00007e3000-0x8)=0x0) 2017/12/09 11:38:00 executing program 6: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007eb000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x20000, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000f6b000-0x8)="2e2f66696c653000", 0xd24c1, 0x4181) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000e66000)={0x2, 0xb5, 0x40, 0x20, 0xffffffff}, 0x14) mq_timedsend(r1, &(0x7f0000f6a000)="b8", 0x1, 0x3, &(0x7f0000881000-0x10)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup2(r2, r2) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000f45000-0x78)={0xfffffffffffffff9, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x3, 0x3, 0xfffdbffffffffffc, 0x0, 0x0, 0x80000000, 0x6}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000f6b000-0x230)={0x4ae, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000f6e000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@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}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006be000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00004b1000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x3, 0x103, 0x3, 0x1, 0x10, 0x800000000a0, 0x80, 0x80000000, 0x0, r4}, {0x0, 0xfb6, 0x28a47b2, 0x26, 0x4, 0x80000000, 0x4, 0x2a1}, {0x3f, 0x641, 0x55, 0x8f9}, 0x3, 0x100, 0x1003, 0x1, 0x10, 0x2}, {{@in=@loopback=0x7f000001, 0x5, 0x4}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800000000653, 0x5, 0x0, 0x9, 0xfffffffffffffffd, 0x3f, 0x7}}, 0xe8) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f6e000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6f000-0x4)=0xe8) setsockopt$inet_int(r3, 0x0, 0x31, &(0x7f0000f09000)=0x4, 0x4) sendto$inet6(r2, &(0x7f00009c3000-0x5ad)="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", 0x5ad, 0x8884, &(0x7f0000f5f000-0x1c)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000f70000-0x4)=0x0, &(0x7f0000b6a000-0x4)=0x4) fcntl$notify(r3, 0x402, 0x25) socketpair$inet(0x2, 0x8800e, 0xfffffffffffffff9, &(0x7f00007ac000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000f6b000)={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb79d}, 0x1c) setsockopt$sock_int(r5, 0x1, 0x4, &(0x7f0000a02000-0x4)=0x1, 0x4) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40200000000001, &(0x7f0000f6f000-0x4)=0x1000000000002, 0x4) close(r3) [ 61.317860] nla_parse: 10 callbacks suppressed [ 61.317864] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 61.318770] loop_reread_partitions: partition scan of loop0 (2°]€fI¸Òæ¶Ì”B±!S,›ùDÏ') failed (rc=-13) 2017/12/09 11:38:00 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a7e000-0xb)="2f6465762f6877726e6700", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000373000)="2400", 0x0) fallocate(r1, 0xfffffffffffffffd, 0x2, 0x2000ffff) unshare(0x20000200) mkdir(&(0x7f0000395000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000079c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x2041080, &(0x7f0000891000)="") r2 = creat(&(0x7f0000001000-0xc)="2e2f66696c65302f62757300", 0xfffffffffffffffd) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000034000)=0x52a8) fallocate(r2, 0x1, 0x10001, 0x76) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)="2f6465762f73657175656e63657200", 0x200000, 0x0) fcntl$dupfd(r3, 0x200000000, r2) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000e19000-0x4)=0x0) r4 = dup3(r2, r3, 0x80000) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000035000)={0xff, 0xae, 0x7, 0x6}, 0x10) truncate(&(0x7f0000034000)="2e2f66696c65302f62757300", 0x8002) lseek(r3, 0x0, 0x3) unshare(0x24020000) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f000078c000-0x4)=0x0, &(0x7f0000961000)="") ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f000032e000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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sendmsg$netrom(0xffffffffffffffff, &(0x7f00007a0000-0x38)={&(0x7f0000bc4000)=@full={{0x3, {"bdb2ef8c2071c5"}, 0x0}, [{"031a1a60cffb7a"}, {"e7ca08e84d4e6c"}, {"42abd5eba0e5c4"}, {"95a8056ba92029"}, {"78ecc475cf3b1f"}, {"7901253c39a76e"}, {"bb5a354ec1bf39"}, {"549e66ea36b213"}]}, 0x48, &(0x7f00002a4000-0x40)=[{&(0x7f0000db7000-0x3f)="", 0x0}], 0x1, &(0x7f0000c53000-0x11e8)=[{0x10, 0x0, 0x0, ""}], 0x1, 0x4000810}, 0x0) prlimit64(0x0, 0xd, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) r5 = syz_open_dev$usbmon(&(0x7f0000ff4000)="2f6465762f7573626d6f6e2300", 0x9, 0x10000) ioctl$PIO_UNIMAPCLR(r5, 0x4b68, &(0x7f000034a000)={0xcca, 0x3ff, 0x535}) sync() clone(0x0, &(0x7f0000f5f000-0xe2)="", &(0x7f000024c000)=0x0, &(0x7f0000875000)=0x0, &(0x7f000027b000)="") write(r1, &(0x7f0000002000)="2f", 0x1) clone(0x2024000, &(0x7f0000cd0000-0x2d)="659c4c915859e4f44ccdad1709789ac5d9c55c91e5af0b5f7c6772132989c01622fa087cfeb65977c0d8df04ff", &(0x7f00000db000-0x4)=0x0, &(0x7f000018e000)=0x0, &(0x7f0000f73000-0x1000)="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") 2017/12/09 11:38:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x12) r1 = fcntl$getown(r0, 0x9) capset(&(0x7f0000001000-0x8)={0x20071026, r1}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x2, 0x4}) prctl$intptr(0x2f, 0x6) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000b46000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c59000-0xb)="2f6465762f6877726e6700", 0x101000, 0x0) sendto$inet6(r2, &(0x7f0000e6c000-0x98)="9943e9ff8d1d2617892adbc11fb1af9f41730000000241581fb9fd1e1e2808dd62a3b493dd26ff0700002bf57fc949bf39ec21e91ed7b65cd9c147687f3ef98849e8da55dc324c1685b8cff96ca381e0b2b81d3f5ed04b42aa24685fbe298dcbd8cc6ba52ce2b6fa55298dc91b7dfc1eff03db7fde7cdf3d1101ff05d53f500f7a888a7f52ae837c446096446cae0e69f0aa8198357447f4", 0x98, 0x4000, &(0x7f00001b5000)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$random(&(0x7f0000767000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x2400) fsetxattr(r3, &(0x7f000038e000-0x15)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000151000-0x8)="257b6e6f64657600", 0x8, 0x3) r4 = syz_open_procfs(0x0, &(0x7f00000c5000-0xa)="73657467726f75707300") ppoll(&(0x7f00001eb000)=[{r0, 0x2, 0x0}, {r0, 0x1fe, 0x0}], 0x2, &(0x7f0000b52000)={0x77359400, 0x0}, &(0x7f0000b2b000-0x8)={0x8}, 0x8) sendfile(r4, r4, &(0x7f00003c9000-0x8)=0x0, 0x400000ff) getsockname$llc(r4, &(0x7f0000491000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f57000)=0x10) syz_emit_ethernet(0x44, &(0x7f0000724000-0x54)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0xffffffffffffefff, 0x36, 0x0, 0x0, 0x0, 0x40006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, {[@generic={0x1, 0xc, "e50258e1a7111af91026"}]}}, {"0100"}}}}}}, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00002ed000-0xe)="5ccb85cf3d814a39567b7563dc5d", 0xe) r5 = syz_open_dev$tun(&(0x7f0000e68000)="2f6465762f6e65742f74756e00", 0x0, 0xc0042) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f000034b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f0000bec000-0x18)={0xc0, 0x9, 0x0, 0x0, 0x5a4, 0x5, 0x10000}}}) close(r5) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f5d000)={0x0, 0x0}) r8 = socket(0x1, 0x3, 0x3) setsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000c9e000-0x8)={0x800, 0xaa6}, 0x8) dup2(r6, r0) clone(0x61002000, &(0x7f0000f39000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cad51ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab001f1735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a5639cb89d412c3874d1036e5022a1e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d02823c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555122efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f72e08467a0d95219035dc689bfead59561") openat$ptmx(0xffffffffffffff9c, &(0x7f00007ba000-0xa)="2f6465762f70746d7800", 0x24000, 0x0) pipe2(&(0x7f000093a000-0x8)={0x0, 0x0}, 0x803) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000c1a000)={0x0, 0xffffffffccb3f941}, &(0x7f0000119000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f000095e000)={0x1, 0x964, 0x9806560bed55c74, 0x345, 0x6, 0x3, 0x4, 0x0, r9}, 0x20) socket$netlink(0x10, 0x3, 0x16) 2017/12/09 11:38:01 executing program 6: r0 = socket$inet6(0xa, 0x801, 0x0) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000d30000)={0x5, 0x1, 0x3, 0x4, 0x4}, 0xc) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000d30000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigtimedwait(&(0x7f0000d31000-0x8)={0xc74}, &(0x7f0000d30000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a82000)={0x0, r1}, 0x8) connect$inet6(r0, &(0x7f0000d2a000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d2e000-0x4)=0xffff, 0x4) bind$inet6(r0, &(0x7f00000f3000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000d31000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d31000)=0x10, 0x800) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000042e000)=@assoc_id=0x0, &(0x7f0000d31000-0x4)=0x4) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d32000-0x101)={r3, 0xf9, "e97f16b6b546ebdcbf2280490e79a06daf6a4c405ef736ab55e1c3eb04566b27364d48e724a28976bfcd8978cf911585437d148e44ce8f948bf57b18ac7ecf7dafa618277611012a05297d804e5ba1eed527038d629793cc52d1fd23ea732856abbfa22209f79a7343a6c3a80b7392c3e9aadcf65084cd5eada8417712c77c716a65b563f0153ee6fb1ffe215cd241539f26417de5410438f1e611f4a20ede77f19454e931e2b99edb54cb87b1b13dba58723ea0e75e5db09722119a1f18ef45a7de9131e91dad03005d8057b03f250657ceb7f0177e06c2e8fb966339335418fe082ae8efdcb357bd237faec1083d1f58a32d4517d2341001"}, &(0x7f0000d31000)=0x101) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000d32000)="", 0x0, 0xfffffefffffbfffe, &(0x7f0000d17000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000d31000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000d33000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00005d3000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(r0, &(0x7f0000d31000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000d34000-0x4)=0x60, 0x7fffd) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00004bf000-0x108)={0x0, @in6={{0xa, 0x0, 0x8001, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0x9, 0x6, 0x9, 0x8, 0x5, 0x7, 0x4, 0x1, 0x1, 0x10000, 0x2, 0x0, 0x7, 0x6]}, &(0x7f0000698000-0x4)=0x108) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000d31000)={r6, 0x9, 0x10}, 0xc) close(r5) ioctl$sock_inet_SIOCGIFADDR(r5, 0x8915, &(0x7f0000764000-0x20)={@generic="a1a620725ff5e0a34d2a1f37d0d1b935", @ifru_flags=0x1}) 2017/12/09 11:38:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000091d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000074000)={0x800, 0x8, 0x1ff, 0x2, 0x400, 0x4, 0x6, 0x8, 0x6, 0x5, 0x4, 0xfffffffffffffff9}) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f0000309000/0x4000)=nil, 0x4000, 0x6, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f00006bc000-0x6)="2e2f62757300") mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000014000)="2e2f66696c653000", 0x80040, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000b05000-0x8)={0xbd25, 0x8, 0x7, 0x7, 0x6}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000703000)=0x0) fcntl$setlease(r1, 0x400, 0x40000000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000017000)={0x0, 0x9, 0x1, 0x12, &(0x7f000000d000/0x4000)=nil, 0x8}) exit(0x0) r2 = open(&(0x7f0000014000-0x8)="2e2f66696c653000", 0x6c02, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x400000000032, r0, 0x3) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f000000b000-0x6)="2e2f62757300") mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x31, r2, 0x0) r3 = open(&(0x7f0000014000)="2e2f66696c653000", 0x20000080040, 0x1) fcntl$setlease(r3, 0x400, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000fcf000-0x50)={0x3, 0x1, 0x7000, 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$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000ddb000-0x98)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2}, &(0x7f0000ddb000-0x4)=0x98) 2017/12/09 11:38:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000d6f000)=0xcf, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000dc6000-0x4)=0x0, &(0x7f00001fc000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000882000)="766567617300", 0x6) ioctl$KDDISABIO(r1, 0x4b37) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000af3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000081d000-0x4)=0x20) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000004b000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b40000-0x4)=0x0, 0x4) sendmsg$inet_sctp(r0, &(0x7f000024d000)={&(0x7f0000cc2000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000415000)=[{&(0x7f0000cbb000)="3c", 0x1}], 0x1, &(0x7f0000aa6000-0x120)=[], 0x0, 0x0}, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000dd6000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = getuid() sendmsg$netlink(r1, &(0x7f000000b000)={&(0x7f00006c6000)={0x10, 0x0, 0xfffffffffffffffb, 0x55}, 0xc, &(0x7f0000d37000-0x50)=[{&(0x7f0000ee8000-0x104)=[{0x104, 0x101, 0x208, 0xc77, 0x5, "aac46642655a736e17f5fa13854c17f6538c372c76f09619e5ad16845e304a3066ab42a7b57c0f0d7c4d83743a10c16bbb6fa2f1e64376dbc0e6f05dd15ae0c35a765fc47379e1a28cb8cf9e8424028e1cd7751683296bfb66a8d8401fb9fc737c5715ee668db0f00e528041a76510c434e5ce4aac76a715b86e4a0851d2c44ad4d6ef91c5175cff3b7588780a3c51436e2224ff50eda3ec872055d25d08f497830ac323c7723a1f19d5614dd9ced595c37736d4e77c0649648552a9e780fe8e0307d180caefe210cce3a8ce91761d05f61f7e865a7575636317ae94bbec453b51ea7dbe0c05c93f15560b9e6894fd47f24cf01f"}], 0x104}, {&(0x7f00000ab000-0x30c)=[{0x50, 0xd6, 0x1, 0xa0, 0x8, "1089e2e247892444d563effd52384d497c84ab77962b9bfd47f3ab7d7f713e559c6fee3e86ec9d0ac77a41f2cf3ae012c3b84651551dfba8042ec533f146746c"}, {0xe9, 0x4, 0x400, 0x7fff, 0x2, "cb6e7f1c0006d7fd7c87ad3728de65b0327accb9da1ee0a14ea6673d35aa2db31f9655738145281e1d3e32c38160e22321de2cc96d012f8a0312a2c967059f0df1a661471601eec58ad7fe86ce84cafef0ca0254a44dc8b530c788f023659d42bdf563a7a4b6f4854d051fa1a3946c0566fbe2d713d392ace8113aeecedd96173ba39fe1d043d9f269fd7a052cd0413fd1d2551ea790979f9235b5adf42958c25ff2d220181d2e255854d6580f54fae5405ce80d03497431607f92d7339b633e346749899955263111cac044154649230e1c29a5c005b97adb"}, {0x31, 0x40, 0x24, 0x1, 0x7, "d9a99d79666dd546ef5e2d5fc5287656f2edb43220bddf386f7e053f3eb0c510da"}, {0x3b, 0x0, 0x208, 0x2674, 0x7, "5defd11aa14df715e822c1873cb7f721e8040e9b031e62243d9980a3a0434ea4bc42d2b126ee6a94bce567"}, {0xf2, 0x7, 0x100, 0x7, 0xb1, "543ed707b1082f55342ad2288c3f101d4cccacf3970e717468df40dc558da7ee6fd2cd21708a452b202104395fa2f0ce732f6113becfd70e2168c54994f51d91e1afb074f3838f7ccabf1b3a96c6ba9d1f6693aaaafebdd80de3feec11dcb3fce65a4014084e244e50a0595eb3eda4ff0eb88a49bf5e7c315a819b0e8bda36aa8a44ced1e6fe17e4caac89df04d902beed9f9a497f745bd3f9ce42f6405deb3af1d91e5c83bb06390038d5353d56659243286cd13e8c872d49bc51e7919f983d00429d3c1cd162a7d7614c5248122c49b02b1d2c29b22c65063d663d40bc3040e5bd"}, {0x75, 0x10001, 0x206, 0x9, 0x81, "83bdeb487f7adc1b9a40fba67b2ac022be9386c2f68d7d6fee3dd983e749687dffc155466aeaea265b8fd2578c001f081ffaa91efad6e0c43af14bca2e13ab9ba7b8f2bc39ba3912459d5bd81f588f4ce9996b5a96e077fce4a7f51a0d7d119e3e6b7191a5"}], 0x30c}, {&(0x7f00008fe000)=[{0x77, 0x800, 0x1, 0x4, 0xfffffffffffffffc, "dbfcfd94bde7d8012288c3c58b4d7299526d64aa81c74229d6048694f3413d8d0c7bb225f11fec13f7ef20d883b0cddf0e9edf4e6135ae223a9eef5aeea19c3f6d3d7ec6efbab97539379282a1cd766dcb6d11375f9df67b1efdeb6c9ec63e6a75063d8e3be19d"}, {0xc4, 0x4, 0x100, 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{0x66, 0x5, 0x404, 0x7a, 0x1, "ca66bedac0316ffd5e34e523a0345de45b6e7aa6cbf58dd967371cbb6448f96fe6eb34f2c5da43b2d4693346d7472356a7ff5c83bf6fa747cd3da0e84c75d2507a62fe6a4bd1f2f09d84fc50a447bad74eaf04b06dea"}, {0x27, 0x8, 0x420, 0x2, 0x5, "b7579c8eabd16131dfa461f675b4372b218c1c60261d42"}, {0xaa, 0xffffffff, 0x1, 0x0, 0x5, "f782f39a21dd5f18f1464520e97f45f7f4da8afd8381f4c1398fe2467cdf366be98f7aa9ce7852026cff7817519d5bc52856ba5caeeba552c8ed56ccb4f596963bf4a982ea7236bc7728b2aa287e8c39108486f3a02931cc1308cf0c3ef75f10e43536287e16bb4e1497f60fa405ae70dc97f960a84e23fd22f58b7d6424b70e0e7af83446d83adb561f8f0466e3e3dbf10489d2d6e423eec909"}, {0x109, 0x8, 0x2, 0x400, 0x6, 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"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"}], 0x2260}], 0x5, &(0x7f0000a18000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, 0x0}], 0x20, 0x4000}, 0x4040000) request_key(&(0x7f000000a000-0xc)="69645f7265736f6c76657200", &(0x7f00005c0000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002fe000)="766567617300", 0xfffffffffffffffd) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0x358, 0x0, 0x0, 0x0, 0x0, "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"}], 0x358}], 0x1, &(0x7f0000eb0000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x60, 0x80}, 0x0) sendto$packet(r1, &(0x7f000029f000-0x1000)="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", 0x1000, 0x1, &(0x7f000033c000)={0x11, 0x17, 0x0, 0x1, 0xddeb, 0x6, @random="25660361e868", [0x0, 0x0]}, 0x14) r4 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000e07000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r5, 0x400, 0x0) utime(&(0x7f0000f25000-0x8)="2e2f66696c653000", &(0x7f000009c000-0x10)={0x68, 0x2}) link(&(0x7f0000f00000)="2e2f66696c653000", &(0x7f000038f000-0x8)="2e2f66696c653100") r6 = syz_open_dev$tun(&(0x7f0000aac000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x203) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 61.393174] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 61.402379] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 61.417686] IPVS: Creating netns size=2536 id=17 2017/12/09 11:38:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) fallocate(r0, 0xfffffffffffffffd, 0x2, 0x2000fffc) unshare(0x20000200) mkdir(&(0x7f0000395000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000c99000)="2e2f66696c653000", &(0x7f0000c6d000-0x6)="72616d667300", 0x10, &(0x7f0000500000-0x2)="f2af") r1 = creat(&(0x7f0000de2000)="2e2f66696c65302f62757300", 0x1) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000034000)=0x106) fallocate(r1, 0x1, 0x10001, 0x76) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)="2f6465762f73657175656e63657200", 0x200000, 0x0) r3 = dup3(r0, r1, 0x80000) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000007000-0x8)=0x0) truncate(&(0x7f0000034000)="2e2f66696c65302f62757300", 0x8002) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000b95000-0x18)={0x7, 0x0, 0x10001, 0x1000}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000d08000-0x20)={0xffffffffffffffc1, r4, 0x10003, 0x4}) lseek(r2, 0x0, 0x3) unshare(0x24020000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000070e000)={0x0, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x5}, &(0x7f000093e000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ff2000+0x1c)=@sack_info={r5, 0x41, 0x0}, 0xc) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000095a000)=0x0) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") sendmsg$netrom(0xffffffffffffffff, &(0x7f00007a0000-0x38)={&(0x7f0000bc4000)=@full={{0x3, {"bdb2ef8c2071c5"}, 0xfffffffffffffffe}, [{"031a1a60cffb8e"}, {"e7ca08e84d4e6c"}, {"42abd5eba0e5c4"}, {"95a8056ba92029"}, {"78ecc475cf3b1f"}, {"7901253c46a76e"}, {"bb5a354ec1bf39"}, {"549e66ea36b213"}]}, 0x48, &(0x7f00002a4000-0x40)=[], 0x0, &(0x7f0000379000)=[{0x18, 0x10f, 0x0, "3da6"}], 0x1, 0x4800}, 0x10000) finit_module(r3, &(0x7f0000381000-0xf)="2f6465762f73657175656e63657200", 0x2) prlimit64(0x0, 0xd, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) r6 = syz_open_dev$usbmon(&(0x7f0000ff4000)="2f6465762f7573626d6f6e2300", 0x9, 0x10000) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f000034a000)={0xcca, 0x3ff, 0x535}) sync() clone(0x0, &(0x7f0000f5f000-0xe2)="", &(0x7f000024c000)=0x0, &(0x7f0000875000)=0x0, &(0x7f000027b000)="") write(r0, &(0x7f0000002000)="2f", 0x1) 2017/12/09 11:38:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f0000f21000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="ad6770e980f588cd4d989fd3919861b3"}) userfaultfd(0x800) r1 = add_key$user(&(0x7f000020e000)="7573657200", &(0x7f0000b28000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000577000)="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", 0x1000, 0xffffffffffffffff) r2 = request_key(&(0x7f0000c00000-0x8)="72787270635f7300", &(0x7f0000d19000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00002e3000-0x7)="63707573657400", 0xfffffffffffffff9) keyctl$search(0xa, r1, &(0x7f0000efd000-0x8)="7472757374656400", &(0x7f0000e19000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r2) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000127000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pwritev(r0, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) r3 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00009dc000-0x4)=0x0) r4 = socket(0x10, 0x3, 0xa) sendfile(r4, r3, &(0x7f0000fd3000-0x8)=0x0, 0x80000001) fchmodat(r3, &(0x7f0000035000)="2e2f66696c653000", 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000afc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d2f000+0xd5e)=0x14) read(r4, &(0x7f00005cb000-0xa8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00001c3000-0x10)=@generic="00000000000000000000000000000000", 0x10) getsockopt$sock_int(r3, 0x1, 0x3b, &(0x7f00003e0000)=0x0, &(0x7f0000c92000-0x4)=0x4) [ 61.470660] binder: 9429:9443 ioctl 540f 2034cffc returned -22 2017/12/09 11:38:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) socket$inet6(0xa, 0xf, 0x2) r2 = epoll_create1(0x0) readlinkat(r1, &(0x7f000052b000-0x8)="2e2f66696c653000", &(0x7f00000b2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xffffffff80000005, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00003db000-0xc)={0xe0000000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000020d000-0xc)={0x8000000d, 0x0}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000c8000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) setsockopt$inet_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000e7a000-0x67)="e9f554cb3c8a433755ee6cad9d12760c35c6bf7b49322b48953d86b935a203acc8ed0d77c7f4d9ad105e0454230ab98274c23014ea36ea1e14ee7a6980a5b6d0d9bac1d51f641c925264c928d6c943d1d597aaccbd344ebffc04b57cc86b3676e61e695524e9f8", 0x67) truncate(&(0x7f0000512000)="2e2f66696c653000", 0x2) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000029a000)={0x1, 0x0}) preadv(r0, &(0x7f0000feb000)=[{&(0x7f00005df000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000dbe000)={0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f0000722000)="2f6465762f70707000", 0x2080, 0x0) 2017/12/09 11:38:01 executing program 6: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x8000000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000002000-0x30)="6d696d655f747970655e5c76626f7805657e3070255b73656375726974796370757365742d262727a0255b2870703000", 0x2) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x40002) fcntl$addseals(r2, 0x409, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) syz_open_dev$loop(&(0x7f00000aa000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x1ffd) read(r2, &(0x7f0000ffe000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) r3 = gettid() ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000c7b000-0x2)=0x3) r4 = creat(&(0x7f0000b66000-0x8)="2e2f66696c653000", 0x8) ioctl$KDSETMODE(r2, 0x4b3a, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xd, 0x32, r4, 0x400) tkill(r3, 0x16) ioctl$sock_ipx_SIOCSIFADDR(r4, 0x8916, &(0x7f0000de6000)={"c8f52808ce03c2feb30216e1b178848b", {0x4, 0xda9, 0x401, "17240600032f", 0x7, 0x0}}) fgetxattr(r2, &(0x7f0000003000)=@random={"757365722e00", "6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000"}, &(0x7f0000001000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8) select(0x40, &(0x7f000077b000-0x40)={0x1cc2, 0x6005, 0xab, 0x8, 0x1b72, 0x8000, 0x6, 0x40}, &(0x7f0000270000)={0x401, 0xffffffffffffff57, 0x0, 0x80, 0x5, 0x8001, 0x12, 0x5}, &(0x7f0000a5f000)={0xe7, 0x6b, 0x4, 0x7, 0x1, 0x39, 0x5, 0x949}, &(0x7f00008d6000-0x10)={0x0, 0x0}) waitid(0x1, r3, &(0x7f0000f12000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f00005e8000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimensat(r2, &(0x7f00008a4000)="2e2f66696c653000", &(0x7f0000484000)={{0x0, 0x2710}, {r5, 0x0}}, 0x100) lseek(r2, 0x0, 0x4) close(r0) [ 61.554320] binder: BINDER_SET_CONTEXT_MGR already set [ 61.562075] binder: 9429:9487 ioctl 40046207 0 returned -16 [ 61.573491] binder: 9429:9487 ioctl 540f 2034cffc returned -22 2017/12/09 11:38:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f0000376000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r0 = syz_open_dev$usbmon(&(0x7f0000d85000-0xd)="2f6465762f7573626d6f6e2300", 0x400, 0x4c49c0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000ec5000-0x98)={0x0, @in6={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1800000, 0x0}, &(0x7f00003bc000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a45000)={0x0, 0x16, 0x0, 0x6, 0x4, 0x589c, 0x2, 0x100000000, r1}, &(0x7f0000898000)=0x20) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000961000-0x10)={0x0, 0x8, "7dd3f17b547b2a87"}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00001fc000)={r3, 0x6e}, &(0x7f0000caf000)=0x8) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00004d3000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TCSETA(r2, 0x5402, &(0x7f00000f1000-0x14)={0x101, 0x0, 0x1f, 0xf4, 0x8, 0x631, 0x8000, 0x1, 0xf472, 0x9}) write$eventfd(0xffffffffffffffff, &(0x7f0000001000)=0x1000, 0x8) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000277000)={0x1000, 0x5, 0xc73e, 0xfffffffffffffffc, 0x10001, 0x8, 0xbf94, 0x401, 0x100, 0x52}) epoll_create(0x1ff) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x8, 0x20}, &(0x7f0000001000-0x4)=0xc) r5 = syz_open_dev$tun(&(0x7f0000f95000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x80000) fsetxattr(r5, &(0x7f000039d000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00009b8000)="020000000100000001000d02", 0xc, 0x3) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bd7000)=0x0) fcntl$setown(r4, 0x8, r6) 2017/12/09 11:38:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = open(&(0x7f0000281000)="2e2f66696c653000", 0x80, 0x20) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00000a8000-0x4)=0x0) getpgrp(r1) openat$keychord(0xffffffffffffff9c, &(0x7f00005f4000)="2f6465762f6b657963686f726400", 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000c67000)="2f6465762f6175746f667300", 0x641, 0x0) r2 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x20) pwritev(r2, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) r3 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x2) r4 = socket(0x10, 0x3, 0xa) sendfile(r4, r3, &(0x7f0000a2e000)=0x0, 0x80000001) socket(0x11, 0x80003, 0x0) 2017/12/09 11:38:01 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0xe7bfa1e154e43f5c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000de6000)={0x0, 0x10, &(0x7f00008a3000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ca4000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f1c000-0x8)={r1, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x1, &(0x7f0000eca000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000069c000-0xa0)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x3, 0x1, 0x3, 0x8}, &(0x7f0000cec000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000cd1000)={r3, 0xaf}, 0x6) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000544000-0x18)={0x1, 0x6, 0x3f, 0x11bfd1c0, 0x1000, 0x3}) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f00003c8000)={{0xa, 0x0, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf000000000000000}, 0x6, [0xff, 0x6, 0x8, 0x200, 0xffffffffffff90d2, 0x10001, 0x7, 0x9f5]}, 0x5c) setsockopt$inet6_int(r4, 0x29, 0x3c, &(0x7f000098b000-0x4)=0x56b, 0x4) sendto$inet6(r4, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ff4000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/09 11:38:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x100000000001, 0x0) getsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f000089c000-0x4)=0x0, &(0x7f0000d51000)=0x4) unshare(0x8000000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000fe, 0x925, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) syz_open_dev$evdev(&(0x7f0000cc8000-0x12)="2f6465762f696e7075742f6576656e742300", 0x5, 0x40002) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f000000a000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000eb9000)="", 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000226000)={@common="6c6f0000000000000000000000000000", &(0x7f00003df000-0x24)=@ethtool_channels={0x0, 0x8, 0x40000000007, 0xffffffffffffffff, 0x103, 0x10000, 0x1, 0x3, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$llc(r0, 0x0, &(0x7f00003be000)=0x0, 0x800) r4 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffc) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000053b000)=0x400000008000202) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f000018c000)=0x0, &(0x7f0000d7e000-0x4)=0x4) r5 = socket(0x10, 0x803, 0x0) sendto(r5, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvfrom$unix(r5, &(0x7f00008c4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf64, 0x2, &(0x7f0000a97000)=@file={0x81, "2e2f66696c653000"}, 0xa) 2017/12/09 11:38:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000067d000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ce8000)={0x9, 0x4, 0x1, 0x3, 0x0}, &(0x7f0000fe4000)=0x10) socket$netlink(0x10, 0x3, 0x0) socket$inet(0x2, 0x0, 0xffffffffffffff44) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000869000)="2f6465762f70746d7800", 0x420000, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = open(&(0x7f0000396000-0x8)="2e2f66696c653000", 0x501, 0x30) setsockopt$inet6_tcp_int(r3, 0x6, 0x1a, &(0x7f000037b000)=0x5313, 0x4) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x0]}, 0x28) r4 = open(&(0x7f00006a2000-0x8)="2e2f66696c653000", 0x80080, 0x5e) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000d05000)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f000073f000)="2e2f66696c653000", &(0x7f0000e79000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgid(r5) fstat(r2, &(0x7f0000891000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000888000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00002af000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d19000-0x4)=0xe8) sendmsg$unix(r4, &(0x7f0000ac6000-0x38)={&(0x7f0000c69000+0x44e)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000481000-0x80)=[{&(0x7f0000f6e000)="4dc47cca2b1e69f548a94ee626827ec941761e3bb6cd7c4a3a26abe7a773feb4a4f3c8f0f50118a8057fecd0eec30e427cf2eafff8e0ade94a245177dae7f50b6b20945b5335353768d5276711d88f628c157eda63bd138692a3a8f52a4a", 0x5e}, {&(0x7f000004a000-0xdf)="0a53581911c898b46c2ec2b9fb088fa4b3e77f07feaf862cdbfc893bd56c53e5b277c71dba07c2963018381aa5520872cc60e21491c357df5c44d82374075984ea6010b13c7f728dbba2a0bedaa80df3156977fde19727ca223486304e79df099a51b6bfb1638150e1955457c22e23d79440fa0d45fa3335cbd1b9b2ca4ba5186c205a9031aa34d41d345e5fe225601d06bc1668c627dbc57015b4e65a896bdc2fa0064357be09a9c7865daf91b35492aeb2573e32d086e9ea699f1f358741d96b8d92dc78c9550c390a451b11d60fcff1ae6718c538993fe650b2cced53dd", 0xdf}, {&(0x7f0000121000)="2d4140a4598eaa90f9d550419ca8c228b003e8c43e0340bb5f939c52fae60b38077fca8d9cd540e57fcfc1f58045c7a3f20c9aa21dc7b2e48c1400c6d3733461e527931900658ac010f20798943d270dbceb62ce64070bc1fea913061c0d5316becc68aae1823b1f62a4e66aefbba6c062f31d9b10d7410e9fd738f4af99409b033acbe92238d43bcc", 0x89}, {&(0x7f000066c000-0xc6)="0382e642b3f1886af7a47690205bbb23f5eb51a1790aa1de8181784ac77c016a582495aecbc601532189fa12d3a9d9a30c004be0033e1e8dd11e0c74427dcb0e23c7c41874d857dd52db223b7b1ea7b90c51c4d83cb5258fc4f984d6c3dbe2eb199daff750142ca540ea2bafce140f9156764eca18ba1f7e5a57086d08cdb44b27833a3665a6f2a2ecf755759f7b5f059e0ad1ffe90f47bccc82317ece521f7631465eb26671009a89e5d848c0b7f799eecd22dedc89652b0a2fd67713f8a6815c7e85379f6d", 0xc6}, {&(0x7f0000918000-0xe0)="a44d5acec97590e3e352cea7f36998d77d8476c33093e5b977c193f46f168f7042ae3ac209cd6e58165f4c5dc9dd4a9d438b1f73b698ef223015c8735e0d408fb12189c857800a2e7d72cb29a30f4aace85c803dcfb5b94230fdbee2c45389dbfdffff0000a7d797236a6e67c02db296ee270000004000000000c44edc4b7d150e93338abf8648147a092daf9f80fef9cfbb18b4ff0685f9a30d6fd75a0f9e9d42e436731dc3d284248472fffffff749b58a2a0003ff00000040000000e4c2e49ca9d4f8a3e68ce4fdeb04a133a04ce72452d39d386e91bbe953ae66f154c475", 0xe0}, {&(0x7f0000751000-0xef)="fa9c6bec71b61cac5ff5a8396f1e0f5e266662c52d3c31195d0c86221a622d0a89c0c6dbf9fcab866acb30e6e90390f12693cba89077e7afc92b73cf7e5dcf689a6583f45e683555965f32382f808aadbf7bf3b97c140fae5f5e9e0a5e92a7187d17b549152dfd1e1e329649b5c7f0653df6914cd6d235640ef3bfee788e91e67485abdadf411ee4b62dc26724e3327209cab5be7b45a9cecda2cee2d7d7617288ddf3ff2571988aa8b90f16495a37f6a6c8fb068274255316101f558bdf0da050a7fe0445ecf058d3596519434f8e97b3729e4a16d7941582791ff28f2e3678a35d555259bb3f23e558046267b7f7", 0xef}, {&(0x7f0000523000)="c9567d55dcc805cb0bdfeffd46cd700ee2725f762b88e6cc48fd9a9ef2ed7f1817f807d80ec3bc48017586adf17f1ce4ab9688000000000000000544c0256ccd9ce9a3dbdf6bac46efa19bc3257ddbef4c446ae148", 0x55}, {&(0x7f00005b5000)="16c74dccf5f5f9f21b2dde20ea2fc86e58cf9e577c1ea81e3e85d77296b1dfef259eb4b7224a0b9ef3fec37ff1177f3c8048214805f3ca3ccd3c8b7736b2a82177a0db473ecf4f57ae55f8dcfc2a2db0a1cb2029011c4518f36c112dee558d6f5195b8f3bb73837ed91959db99dfa0db4225233bc72f25846fffff6c9f935b95c7e381a5bde70a3f7a34d08e8da6", 0x8e}], 0x8, &(0x7f0000853000-0x78)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r5, r6, 0x0}, @cred={0x20, 0x1, 0x2, r7, 0x0, r8}, @rights={0x28, 0x1, 0x1, [r4, r1, r2, r4, r4]}], 0x4, 0x8002}, 0x810) r9 = socket(0x10, 0x3, 0x0) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f000052f000)={0xffffffff, 0x40, 0x4, 0x1ff, 0x5, 0x5}) clock_getres(0x7, &(0x7f000024e000)={0x0, 0x0}) write(r9, &(0x7f0000ac9000-0x23)="220000001600070000000000090005000a0800001c0008090400f280040008000000c7", 0x23) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000c99000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, []}, 0x10) [ 62.158494] pktgen: kernel_thread() failed for cpu 0 [ 62.163613] pktgen: Cannot create thread for cpu 0 (-4) [ 62.169497] pktgen: kernel_thread() failed for cpu 1 [ 62.174582] pktgen: Cannot create thread for cpu 1 (-4) [ 62.179929] pktgen: Initialization failed for all threads [ 62.289544] pktgen: kernel_thread() failed for cpu 0 [ 62.294663] pktgen: Cannot create thread for cpu 0 (-4) [ 62.300523] pktgen: kernel_thread() failed for cpu 1 [ 62.305603] pktgen: Cannot create thread for cpu 1 (-4) [ 62.310947] pktgen: Initialization failed for all threads 2017/12/09 11:38:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a9f000-0x9)="2f6465762f72746300", 0xf5db40b6c6300ff8, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000080e000)={0x0, 0x4}, &(0x7f00002c9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d10000)={r1, 0x1}, 0x8) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000012c000-0x4)=0x3) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x8000039, &(0x7f0000f02000-0x5)="0900000000", 0x5) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000089c000)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008a1000-0xa)="2f6465762f70746d7800", 0x4100, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000070b000-0xf)="2f6465762f73657175656e63657200", 0x200, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) r3 = socket$inet(0x2, 0x8000e, 0xaa9f) r4 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) mq_getsetattr(r0, &(0x7f00003a1000)={0x3fb800000000, 0x0, 0x2da6, 0x9, 0x89c, 0x9976, 0x1ff, 0x7ff}, &(0x7f00001e6000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3905}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) fcntl$getflags(0xffffffffffffffff, 0x408) gettid() fcntl$getownex(r2, 0x10, &(0x7f0000785000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x8000a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x8a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0xffffffffffffffc0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) munmap(&(0x7f0000af7000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) r6 = socket$netlink(0x10, 0x3, 0x8) setsockopt(r6, 0x10000, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f00001bb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) 2017/12/09 11:38:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000f9000-0xa)="2f6465762f70746d7800", 0x7f, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x9d) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) mq_unlink(&(0x7f0000699000-0x11)="706f7369785f61636c5f61636365737300") ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000f7d000-0x30)=[{r3, 0x20, 0x0}, {r2, 0x100, 0x0}, {r0, 0xc1, 0x0}, {r3, 0x10, 0x0}, {r0, 0x40, 0x0}, {r0, 0x8401, 0x0}], 0x6, 0xff) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x9, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x1000000000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0}) r4 = dup2(r0, r3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000cb9000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f00009cb000-0x10)={0xffffffffffffff41, 0x3}) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) syz_emit_ethernet(0x12b, &(0x7f0000031000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="3a36c256dbec", [{[], {0x8100, 0x0, 0x0, 0x5}}], {{0x0, @ipx={0xffff, 0x119, 0x5, 0x5, {@random=0xffffffffffff7fff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x3ff}, {@random=0x40, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xdc8}, "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"}}}}, &(0x7f0000488000-0x10)={0x0, 0x2, [0x658, 0xaf]}) clone(0x24804d00, &(0x7f0000290000)="9635f8478dfb462460c2d9dae8ebdabba63dd4f0e0298fbb18e98870a3e71f616cb2dabaf51dbe592a30a983583ba924b0ae89763a8824374c23d7a8fb63e178fd9dcb42d085b8f6198174653fa1b064e8943c1eb0fb9c21ca62bfd1aeb5d92b1443728b2c66778058c0aa34617ddcfe3950e1d1d1ec1b643fa840e1b9cf0907c6d09990e53b4ad2e1f1137c05aeb6c4c1e6e443b59f49209209781165ac", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="6ed1a3e01bf6b25878b75df334e7f57f9ae3a302b48e228fce7b124e17d00d6880ef07fcafb7908e2828f55f7bae46d0a14b4c44b6444f2eef75d510b8984bfc568e6e2d68686f847f74ed47fbc8d58c93a727ddd3f1308e8dd96caafc4294123336e0bf0178b17905cb67ebd8735c6f9565417a3878f24a33695cd04fce4fc8d0798c34e5584f52f60d1441d646638dc634e6b29c553d83dfe5e012c8d9b2b33a8c43d889c622efbd217be58bf52ce4e15077b76da5b86ffeb92cee2b33fc766195ba02d5fb9066cad26779e8d7051d8b1ac37e5fc9817fe7d001d4b227deeecee870fcf3deb37c1215d8d18ce5197143b377db5ba423") mknod(&(0x7f0000ae9000)="2e2f66696c653000", 0xc000, 0xfffff687) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00005f7000-0x18)={0xaa, 0x50, 0x0}) recvfrom$unix(r2, &(0x7f0000808000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x12020, &(0x7f000037e000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") pwritev(r0, &(0x7f000010a000)=[], 0x0, 0x0) getsockname$inet6(r4, &(0x7f0000cfd000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002c5000)=0x1c) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000573000-0x10)={0x0, 0x0}, &(0x7f00000c4000-0x4)=0x10) signalfd4(r0, &(0x7f0000ee6000-0x8)={0x6}, 0x8, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000810000)=0x0) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2017/12/09 11:38:01 executing program 2: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000014000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000015000)=[{&(0x7f000002d000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1, &(0x7f000002f000)="", 0x0, 0x3}, 0x0}], 0x1, 0x0, 0x0) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) [ 62.410215] pktgen: kernel_thread() failed for cpu 0 [ 62.415559] pktgen: Cannot create thread for cpu 0 (-4) [ 62.425704] pktgen: kernel_thread() failed for cpu 1 [ 62.431530] pktgen: Cannot create thread for cpu 1 (-4) [ 62.436932] pktgen: Initialization failed for all threads [ 62.440571] device lo entered promiscuous mode [ 62.448746] device lo left promiscuous mode [ 62.501074] device lo entered promiscuous mode [ 62.511899] device lo left promiscuous mode 2017/12/09 11:38:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = epoll_create1(0x80000) fallocate(r0, 0x0, 0x0, 0x5) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000059c000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000378000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000cf5000)="737461636b0061f79a7d285b0d103411225f18de7cd31534adfe5bb0b942da805b7f7be319416a0bddc5e68aa544418b8d68d7bbaf2b3b3c8a8a7a629313c4f3f74ea63e4d4545fd5e47f8") mlock2(&(0x7f0000ada000/0x3000)=nil, 0x3000, 0x1) sendfile(r2, r2, &(0x7f00003e1000)=0x0, 0x3ff) 2017/12/09 11:38:02 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000469000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000001000-0xb1)="ebe99afb6c4e6c1554ed110bbc622194e342f70e06c05505863c650b89450f92f8f5736122df272bf7ce3d5aa6f681912b45372b19aa99e5e2ae90e67a634138a14f1a040e4ad3b5b926ca92ad5ce757934b78c9197a8073aaa392194ea43899250def9d02e9679974b79b38f2b296e037eec560ae39e70fdff6bc1474b81d101b831da80c1bb6193583e58d62279ee6fc775602dcf4480419e85a1315b8dae9e9a9c02b2c3531ef16fa94a35393ad4e2b", 0xb1, 0x1, &(0x7f0000b4a000)={0x77359400, 0x0}) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000026000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000020000)=0x6) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r3 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f000000f000-0x34)={{0x3, 0x1000000, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000022000-0x8)={0x0, 0x0}) accept4(r4, &(0x7f0000021000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000016000-0x4)=0x14, 0x80000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) 2017/12/09 11:38:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000faf000)="2e2f66696c653000", &(0x7f0000c35000)="2e2f66696c653000") r0 = syz_open_procfs(0x0, &(0x7f000074b000-0x5)="6174747200") ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000ae8000-0x4)=0x589b) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000283000-0x16)="6e65742f7463703600") pread64(r2, &(0x7f0000520000)="", 0x0, 0x20000000800) r3 = epoll_create1(0x0) poll(&(0x7f0000e99000-0x48)=[{r3, 0x9, 0x7f}], 0x1, 0x401) r4 = dup(r3) setsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000152000-0x42)="f45d8302cabe7b1d439031096bd04b9938a598bd78d0ea559cf98703feff113e92c03bacc980edf34d3cbcb69036c8e6c8a71c9681c5252c8467732c6b3bdff06d54", 0x42) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r5) close(r6) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)="2f6465762f70746d7800", 0x10000, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r6, 0x8917, &(0x7f0000540000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$netlink(0x10, 0x3, 0xe) prctl$setendian(0x14, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000e43000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a0000)=0xe8) ioctl$TCSETAW(r5, 0x5402, &(0x7f000015e000)={0x4, 0x2, 0x8000, 0x2, 0x100000000, 0x80000000, 0x8001, 0x4, 0x80000001, 0x764}) fstat(r7, &(0x7f00006fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r5, &(0x7f00008c4000-0x8)="2e2f66696c653000", r8, r9, 0x400) bind$inet(r2, &(0x7f000059b000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r6, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) 2017/12/09 11:38:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000-0x4)=0x0, 0xb, 0x4000000000000001, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000003000)=0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x4000000000000, 0x101086) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f00006ec000)=0x3) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000f8b000-0x10)={0x1, 0x0, 0x2, 0x0}) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000d2b000-0x8)="2e2f66696c653000", 0x0) inotify_rm_watch(0xffffffffffffffff, r3) getpeername$llc(0xffffffffffffffff, &(0x7f0000447000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002ce000-0x4)=0x10) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0086438, &(0x7f0000fa1000-0x8)={0x8000, r2}) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x0, 0x100000003) pread64(r1, &(0x7f0000fb1000-0x1000)="", 0x0, 0x1) 2017/12/09 11:38:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ab4000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000494000)=0x10, 0x80000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f69000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000160000-0x4)=0xc) socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000e0c000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x0, @fr=&(0x7f000028a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f00001bb000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000083b000-0x4)=0x1c, 0x80000) getsockopt$inet6_tcp_buf(r3, 0x6, 0x0, &(0x7f00004ce000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ff2000)=0x7b) close(r2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000ba000-0x7)={0x0, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f000080d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000556000)=0x14) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00008e3000-0x28)={@common="69726c616e3000000000000000000000", @ifru_data=&(0x7f00008db000-0x20)="dfc3b7e34ab3444141d0b99abef884dfd3e84b3d25e8f6ed9b56c3fcad4b687f"}) getrlimit(0x0, &(0x7f0000ab6000)={0x0, 0x0}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000d75000)={0x4, &(0x7f000070a000-0x38)=[{0x11c, 0xfff, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0}, {0x7, 0x400, 0x4, 0x6}, {0x7, 0x2, 0x0, 0x5}]}) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000c1b000-0xa)="", &(0x7f00001bf000)=0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f58000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) getresuid(&(0x7f00000a3000-0x4)=0x0, &(0x7f0000468000)=0x0, &(0x7f0000004000)=0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000757000)={0x0, 0x0, 0x0}, 0xc) lchown(&(0x7f000020b000-0x8)="2e2f66696c653000", r4, r5) 2017/12/09 11:38:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006ae000)="6e65742f69665f696e65743600") write$evdev(r0, &(0x7f0000e1b000)=[{{0x0, 0x2710}, 0x3, 0x3, 0x5}], 0x18) sendfile(r0, r0, &(0x7f000070f000-0x8)=0x0, 0x7f) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2017/12/09 11:38:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f00005a5000-0x65)="20ffa1123da392d7f7e9998b16d4b962f8b9856cbd09303d1e028d2e7dfe58136d426a816c9975185054f9ec6d0f968410384914cd5e0bedc4932b6d1704eedf8a4bdd49396c16b8354831cd55e2196d91c6c07eca290d30b21249dbad437862819364bb5a", 0x65) fcntl$setstatus(r0, 0x4, 0x4400) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf9000-0xa)="2f6465762f70746d7800", 0x40000, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000bea000-0x8)={0x0, 0x0, 0x0, 0x0}) 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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)="00", 0x0, 0x0, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)="00", 0x0, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)=""}) fcntl$getown(0xffffffffffffffff, 0x9) get_robust_list(0x0, &(0x7f00004f3000-0x4)=&(0x7f00000f2000+0x79c)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000fe6000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d1b000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xe9, 0x0, 0x3}}, &(0x7f0000dc5000)=0xb8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00001eb000-0x30)={0x14, 0x0, &(0x7f000016e000)=[@acquire_done={0x40106309, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ec000)=""}) r3 = socket(0x0, 0x2, 0x0) bind(r3, &(0x7f0000aa5000-0x80)=@generic={0x20000000001e, "82ecf46f00000001000000003a00000009bf79f321b30c7bc8790405c7bad62e8a53a632ed4938d30005fb8f8401a3ff59829a2b0afe71e43a4b2470a0c5217e69ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead200000000051c90001d6d99980ee590c8b9f72dc136cb184a"}, 0x80) [ 62.618513] ================================================================== [ 62.625905] BUG: KASAN: stack-out-of-bounds in __unwind_start+0x3a7/0x3c0 at addr ffff8801d8f6fbb8 [ 62.634974] Read of size 8 by task syz-executor7/9607 [ 62.640147] page:ffffea000763dbc0 count:0 mapcount:0 mapping: (null) index:0x0 [ 62.648388] flags: 0x8000000000000000() [ 62.652338] page dumped because: kasan: bad access detected [ 62.658027] CPU: 1 PID: 9607 Comm: syz-executor7 Not tainted 4.9.67-gf26d3c7 #106 [ 62.665623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.674977] ffff8801d25d71a0 ffffffff81d906e9[ 62.678292] binder: 9620:9621 BC_ACQUIRE_DONE node 89 has no pending acquire request [ 62.687369] ffffed003b1edf77 0000000000000008 [ 62.692197] 0000000000000000 ffffed003b1edf77 ffff8801d8f6fbb8 ffff8801d25d7228 [ 62.700213] ffffffff8153a833 ffff8801cfd7b000 ffffffff8389f09e ffffffff810d41b7 [ 62.708210] Call Trace: [ 62.710801] [] dump_stack+0xc1/0x128 [ 62.712304] binder_alloc: binder_alloc_mmap_handler: 9620 20000000-20002000 already mapped failed -16 [ 62.713768] binder: BINDER_SET_CONTEXT_MGR already set [ 62.713775] binder: 9620:9621 ioctl 40046207 0 returned -16 [ 62.714281] binder_alloc: 9620: binder_alloc_buf, no vma [ 62.714296] binder: 9620:9621 transaction failed 29189/-3, size 80-16 line 3130 [ 62.727447] binder: undelivered TRANSACTION_ERROR: 29189 [ 62.727468] binder: release 9620:9621 transaction 90 out, still active [ 62.727471] binder: unexpected work type, 4, not freed [ 62.727474] binder: unexpected work type, 4, not freed [ 62.727475] binder: undelivered TRANSACTION_COMPLETE [ 62.727510] binder: send failed reply for transaction 90, target dead [ 62.783332] [] kasan_report.part.1+0x4c3/0x500 [ 62.789532] [] ? mutex_lock_killable_nested+0x60e/0x960 [ 62.796512] [] ? __unwind_start+0x3a7/0x3c0 [ 62.802453] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 62.809262] [] __asan_report_load8_noabort+0x29/0x30 [ 62.815980] [] __unwind_start+0x3a7/0x3c0 [ 62.821744] [] ? ptrace_may_access+0x24/0x50 [ 62.827767] [] __save_stack_trace+0x59/0xf0 [ 62.833703] [] save_stack_trace_tsk+0x48/0x70 [ 62.839815] [] proc_pid_stack+0x146/0x230 [ 62.845577] [] ? lock_trace+0xc0/0xc0 [ 62.850994] [] proc_single_show+0xf8/0x170 [ 62.856843] [] seq_read+0x32f/0x1290 [ 62.862173] [] ? seq_escape+0x200/0x200 [ 62.867765] [] ? fsnotify+0x86/0xf30 [ 62.873094] [] ? fsnotify+0xf30/0xf30 [ 62.878511] [] ? avc_policy_seqno+0x9/0x20 [ 62.884367] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 62.891348] [] ? security_file_permission+0x89/0x1e0 [ 62.898064] [] ? seq_escape+0x200/0x200 [ 62.903656] [] ? seq_escape+0x200/0x200 [ 62.909247] [] do_readv_writev+0x520/0x750 [ 62.915096] [] ? vfs_write+0x530/0x530 [ 62.920599] [] ? kasan_unpoison_shadow+0x35/0x50 [ 62.926972] [] ? push_pipe+0x372/0x770 [ 62.932474] [] ? sanity+0x1ff/0x610 [ 62.937716] [] ? iov_iter_get_pages_alloc+0x2c7/0xf10 [ 62.944525] [] ? __unwind_start+0x1e3/0x3c0 [ 62.950468] [] vfs_readv+0x84/0xc0 [ 62.955624] [] default_file_splice_read+0x43f/0x7a0 [ 62.962257] [] ? depot_save_stack+0x122/0x4a0 [ 62.968371] [] ? do_splice_direct+0x270/0x270 [ 62.974483] [] ? save_stack+0x43/0xd0 [ 62.979900] [] ? kasan_kmalloc+0xad/0xe0 [ 62.985578] [] ? __kmalloc+0x11d/0x310 [ 62.991082] [] ? alloc_pipe_info+0x135/0x350 [ 62.997106] [] ? splice_direct_to_actor+0x64a/0x800 [ 63.003738] [] ? do_splice_direct+0x1a7/0x270 [ 63.010306] [] ? do_sendfile+0x54b/0xd30 [ 63.015986] [] ? entry_SYSCALL_64_fastpath+0x23/0xc6 [ 63.022705] [] ? futex_wait_queue_me+0x3e9/0x5e0 [ 63.029078] [] ? __fsnotify_parent+0xbc/0x340 [ 63.035188] [] ? fsnotify+0x86/0xf30 [ 63.040519] [] ? fsnotify+0xf30/0xf30 [ 63.045937] [] ? avc_policy_seqno+0x9/0x20 [ 63.051787] [] ? selinux_file_permission+0x82/0x460 [ 63.058419] [] ? security_file_permission+0x89/0x1e0 [ 63.065140] [] ? rw_verify_area+0xe5/0x2b0 [ 63.070991] [] ? do_splice_direct+0x270/0x270 [ 63.077100] [] do_splice_to+0x10a/0x160 [ 63.082690] [] splice_direct_to_actor+0x24d/0x800 [ 63.089148] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.095780] [] ? do_splice_to+0x160/0x160 [ 63.101546] [] ? security_file_permission+0x89/0x1e0 [ 63.108265] [] ? rw_verify_area+0xe5/0x2b0 [ 63.114114] [] do_splice_direct+0x1a7/0x270 [ 63.120052] [] ? splice_direct_to_actor+0x800/0x800 [ 63.126685] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 63.133229] [] ? __sb_start_write+0x14a/0x310 [ 63.139345] [] do_sendfile+0x54b/0xd30 [ 63.144848] [] ? do_compat_pwritev64+0x100/0x100 [ 63.151225] [] ? __might_fault+0x114/0x1d0 [ 63.157074] [] SyS_sendfile64+0xd1/0x160 [ 63.162750] [] ? SyS_sendfile+0x160/0x160 [ 63.168515] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 63.175320] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 63.181874] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 63.188419] Memory state around the buggy address: [ 63.193314] ffff8801d8f6fa80: f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 00 00 00 [ 63.200641] ffff8801d8f6fb00: 00 00 00 00 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 [ 63.207968] >ffff8801d8f6fb80: 00 00 00 00 00 00 f3 f3 f3 f3 00 00 00 00 00 00 [ 63.215289] ^ 2017/12/09 11:38:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f65000)="2f6465762f6175746f667300", 0x200000, 0x0) mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00003a2000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000afb000)={@common="69666230000000000000000000000000", 0x101}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00004d0000-0x20)={@generic="6381e42c15e44612ff07c83f65b05304", @ifru_flags=0x2}) r2 = socket(0x41b, 0x3, 0x6) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x7, 0x50010, r1, 0x0) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x2, 0x0, 0x800, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x60, &(0x7f0000fa5000-0x30)=[], 0x0, &(0x7f0000fac000)={0xf0, 0x8b, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xf0, 0x20000000}, {&(0x7f0000008000)={0x27, 0x3, 0x4, 0x4, 0x5, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6c6cf6000000000000f33efa0000000000000062316500094163396d476ec8cb9d074e0ec7a0f4de8e40bee4", 0xffffffffffffffff}, 0x60, &(0x7f0000847000)=[{&(0x7f0000fa6000)="e8eddbfca9091bbda60435ced18c5a1a8a39c467e00fe11c4a39c877b4345eb0f57c1717dbdfcf98737809afff795f1d4d382db49122f44559c9c13e2a573597cfe727c2cc857efa8079f9aecc6f59ddf784d1e511c7b4d190828b8aa7ac43a7bb23acd5e77a9daa51b56801ce21a5895dc5bbe698f7f69b94a315fe41cc3ee61cddae8aa65b867210ccc697372341f206011b119911a976525e8769a6", 0x9d}, {&(0x7f000091a000-0x31)="ab4eb39ec1a047ba4dad7871cd9ec5f839ab9113eda60bb7cc1be8ce30d045686643d8a18ca9eb487163119e6ec860aed3", 0x31}, {&(0x7f0000c6f000)="6c826fbf418ee81b0f8f061c827acbe52613c05af5e1986c3440e953c2784df3d8b67351c44c7fedb178663b50f8c4f5e6c40d26d6c256729b1111b2428eda37f0a9e4f4af814df35e52d51f576df05f777348d2825f26e46adb22d90c3a079864fd82f6780eb5f3991742e49034ab079ac673c510aadf27911334f0aea9b755d62807698ed07327e1ad6e0b8eba339a8b6f6ccd404478a92bedf3209d85b8328c80c1de150f35e52ec8f275febfedd48b0de41209210e50e0c32614f5dfb2b06892ea762fff3f07bdc133dd4651c45906091928ff91a40a0e07a828289cf37d16a652f45f982830aae0a6faa997738f37d8", 0xf2}, {&(0x7f0000fa7000)="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", 0xfe}, {&(0x7f0000fa8000)="66c63ef2a03207324cd63db203391a0b5240b9784fcd8d287c6c93e093ca48865cc9e40d70792b7d3ecf8f92f57b2fc2f9d415bf7e2b560f7926da9e8b5ea868047aaa2f048b4718aeebd676a477ab59b9331fda452eb3769e56fcd424020b75ed52a265a1e492fdf1ec4e854a762d9259fc4b3ed40c66b7f794b7603b9610f7bdbb94fa1ff91d87759b32d723b071c0dd1d770d43f489dc1789e61ca566e3d9261f526cd40158073e00a55a44dc494f35c66cbc0bd04df11c26698028825e4a481c1109070583282d8ca8d00d68c79a602a0db824f99f0c11115db949664af06cf7349c51c8af5b31ccd08659b0bee4fa9a36fed896", 0xf6}, {&(0x7f0000811000)="d4054df1644c20da7a155bf9d3c5f45dbd304bea504fe8bcc5fedf75bd15165fdf5fc05319de316735982aff362012f29b92209b880ab9391036d2c980349766d32136ff89376a22fdb2b2fb42fc616d8673c7bb09880fff2441a393c21f14", 0x5f}, {&(0x7f0000faa000-0xd2)="1a616cd6fd7957a1e487d25aa8d416a943c3c0e918a53ec09bf8e77f2b528361214e0a57d92eda96d81320c880500f6af6fa8dfe19148b6b8d208ebb6e631b1627cc3d2bb9c8774830ce3a7de6897947ad6a97803544924f8385153462007848302918f9ce93fcaf0787b29ac8935cdf56c71ccbee174fd807cc96b8306b9154dfa8c175aa0c5c3c03031d6c605000117bb7004af1fe04af22bc5109c2b971561165f94ab6a7d5566903aa686172fabb17a751efdbe73486a469f5b6b6325dce08abcc6b35b80426130a6225c81e189e8b21", 0xd2}, {&(0x7f0000746000-0x72)="5d2a9861c9d8256f572717b1fedf0c5926a611c9583b1a5a962d4414f9c5c4f8f72ec0a482838c954eb16f4f4ef2c574abc60ff65247b46290dd6da2264e4d47e5c960f3653b3b9f5e309f8da4f7891f693ddac7771220cdb3231a232017575a30a5523afb670baeb8d3fb74382e1d9fd383", 0x72}, {&(0x7f0000fab000-0xdb)="c770e1005d05fef62abfce2536520b8b85bd9bbd39e6d629244d747163baad77a6da89266337a3a06267fe1b6afb04296cd61383b1c60d116d5f7d67c990531c0214bdc63882ed01e6191a8d048806b6e4eba2d752b7c5005cb660bcf7630796baa5462b6507c1772347852913e98af4590560c362f9e2edb7afd2f69d87c39b246969d6d92359b2a333251cbfdf1285638ef71897c1527221b85b64325031d52d3b22b2e7fdb8a209eaee719d5e880bbee24e1e8f0f20bdcbbc231e62b2ce77e59d9a2c154dd23a31c1dd6fd6b208087c6e0fd4d8bf794d7d05dc", 0xdb}, {&(0x7f00000aa000)="2768ead99ddbc9539f9ed4409a98492057ea8d3c20d2ca539c2d07bfc16e2fc7b741e3fa9979d2b162f398d0bc8da6e4f529ddb7fdd75ca0dbb29129ce0b68b5ce487d85d6df2497c41c34f49db63e0f98f4e5e1ff92113a797688c79cbb0a6f1f6664129cc551799e8ded38d62dab6944cf52e87f01f93632b55397738d024d644f82220c97491583e1cc951ff8db4fc6e4be3ffaf903717faafa20f2a745694b21212bb17948baf584468b260918187bcc2ade80e68096b6a650917d0fdf24001b8e410a96c50195de0a6427ebc188e692346c688e", 0xd6}], 0xa, &(0x7f0000fac000)={0x28, 0xfffffffffffffffc, 0x2, "287cc0cbc2f37224375cc9620005ff3c9cd4"}, 0x28, 0xe}], 0x2, 0x20000080) listen(r2, 0x8) mq_unlink(&(0x7f00006a0000)="2d6b657972696e6700") socket$inet(0x2, 0x3, 0x4) r3 = syz_open_dev$tun(&(0x7f000083f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x100) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common="65716c00000000000000000000000000", @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000921000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00003e8000)=0x10) r4 = socket(0x2000000011, 0xa, 0x300) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f000006b000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xebab38d9279bc77f, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r5 = socket$inet(0x2, 0x1, 0x200000000000000) gettid() sendto$inet(r5, &(0x7f00006a4000)="cd", 0x1, 0x20000010, &(0x7f00007a3000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000f19000+0x1a1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write$tun(r3, &(0x7f0000608000)=@hdr={0x1, 0x84, 0x4, 0x5, 0x100000001, 0x10000000000005, @ipv4={{0x1b, 0x4, 0x5, 0x3f, 0x1074, 0x2, 0x4, 0x6, 0x6, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[@noop={0x1}, @ssrr={0x89, 0x17, 0xffe8, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0xfffffffffffffffa, @loopback=0x7f000001, @broadcast=0xffffffff, @broadcast=0xffffffff]}, @ra={0x94, 0x6, 0x4}, @generic={0x0, 0xf, "aacd18db8be2bc1a7aedb08774"}, @lsrr={0x83, 0xf, 0xc5de, [@multicast1=0xe0000001, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x1b, 0xf6, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @multicast2=0xe0000002, @multicast2=0xe0000002, @empty=0x0]}, @noop={0x1}]}}, @udp={0x1, 0x2, 0x1008, 0x0, "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"}}}, 0x107e) setsockopt$inet_dccp_buf(r4, 0x21, 0x0, &(0x7f0000a17000-0xed)="2773391eb62ad35597dd6da179250700c5b0b3e6f6fc8daedf259f41e006273fd8a8cf9c4e1d0100528457a6f1473f0715458827b63bb9c1bf6a499513cf655e49017c1b0100df11031c9575d780ae7721de1c3e37b471e9cda819dbb6e536de1c3b4291661f0d258a3f138633d00a8a6647260c01908b2d9e3bc97d3b662a79b0c57a67a21b68209c23033b7d6799319f3d73e75ab0d004a45ec6cd1dfc77d4e2e9317518aae09012ae4e7b784a63514ec6c06f78bcbb86d120c8e8f7d1fc208e4ad9a242c7382708055c8c3a1029467159038703000000000000000d2f6b4d72815538d9c73dbf454482ad1e", 0xed) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/09 11:38:02 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x800000000018, 0x0) uname(&(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x800) r1 = gettid() capset(&(0x7f0000001000)={0x20071026, r1}, &(0x7f0000001000-0x18)={0x6, 0x81, 0x5, 0x1, 0xffffffff80000001, 0xba4c}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000006000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000005000)="2e2f66696c653000", &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000006000)=0x80000001) r8 = getegid() r9 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000005000)=[{&(0x7f0000001000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000006000-0x80)=[{&(0x7f0000005000)="f119", 0x2}, {&(0x7f0000005000-0xe3)="ea97bd68cd235a695e0d62eae48cd50271c74d92541d5a396ac807ea486c67f0886e644a69ba5b3cbf0a281abde611a0c452c87446d2c892c3e24f68f775718bdec2d7d0af5c3738276bd39b51f65bdf7a7700158656553d910c48029ef9554e08736530deacf6539ac31338f7d7450c9127d17abb39fb8dc83bdb1c141598da9b56ebcae552d01e9cbe771f3d1a40f86bb2f98459e99536a2d014270daa18fd409e0f5e1e4caa25fc9d6222a9b7936016e9138974f108e101615e92803d7ef1718323a852935c88cb67c800536bb7f7507b113baef1d435b1048134a2f0d8f80388fc", 0xe3}, {&(0x7f0000001000-0x1c)="b662dd970fdc011e08000e65b0766b45b3d809d562a30d5c78f94447", 0x1c}, {&(0x7f0000003000-0x63)="b3812642aca0b8f7b573e1c2f2a4b6484da1d012fbaaa58afb9473eeb076a74848de3a07128ece38e577a56a193608f8fc207283c2fac452f637758f9ca83fa672a58a053d853d3190bab3925d942a7aaa0f6d39ef6117412acce18986f4e0edcc743b", 0x63}, {&(0x7f0000006000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="10e9b0996c7770e18a333ea1b89d0eabcc929f941caf2b885d3127ed0a480312775c040a1a17e8d9b4868e8b5ddc03c66397a2950b168d1504eee5f58f915f9c7bff1d0d8a232bc73e122375c7481623bf762f5b82fdb4b7578615ab7da5ccd3e5aa341e418d56a1212fc478aadda4d1d8c8ebe797669f27807320641eb409284aee4411549729d51d9776a37e5cafb7642d06faba58314a8416b89d57caab6416df03818c022c87629c602a9806b2a3cf1f97d617ff16d876a75ebeb92487a1ae0f9b92ec72a4c10c270558924d1c5be9ba54e4c3d129257ab1c6a1c7cdbab242", 0xe1}, {&(0x7f0000003000)="", 0x0}, {&(0x7f0000003000-0xf0)="3e2cf4ab0943b262c993b61ce0603933305e2bbabd2cb63c888015ce3aea585a6a20d405e1d83abbf5ba025adfe2eaaf5081128f22cfccbfa30b909225c3a45499358f78ebb867b7889ab4705b1550eb4913116f7cc140570a4c4d9f7e256097e6861b825868a77470c525a9717eaae0c6cef121b45ece014e8ac03dc63264fb2a614d49dc96c0f9371aed800ff3d5101a39853973e7082e2e167aeb7064b5c6bc243b32f58a3955bfd2b2c517f783051c9862cef0e6af1eb183df9bdd7bf6f45c02aa0ce90662e06533e293b80a65c0533c93940b4e959abcf5eb6010c8a6ce7e36b1ed0b1e7ad5b8e1c3018e964085", 0xf0}], 0x8, &(0x7f0000005000-0xf0)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r3, r4}, @cred={0x20, 0x1, 0x2, r1, r5, r6}, @cred={0x20, 0x1, 0x2, r1, r7, r8}, @cred={0x20, 0x1, 0x2, r1, r9, r10}], 0xf0, 0x240000d0}], 0x1, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000058c000)={0x0, 0xfffffffffffffff9, 0x20}, &(0x7f0000463000-0x4)=0xc) r12 = syz_open_dev$mice(&(0x7f0000003000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x90143) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r12, 0x84, 0x76, &(0x7f0000000000)={r11, 0x1}, &(0x7f0000003000)=0x8) 2017/12/09 11:38:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000541000/0x1000)=nil, 0x1000) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fbf000-0x8)="2e2f66696c653000", 0x802, 0x3) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f000096e000/0x4000)=nil, 0x4000, &(0x7f000088e000)="") mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000d36000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000fc0000)=0x48) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fc0000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x80, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000fc0000)={0x5, 0x1, 0x6, 0x8, 0x0}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00005e5000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3f, 0x8, 0x500, 0xfffe, 0x40100010, 0x0}) open(&(0x7f0000000000)="2e2f66696c653000", 0x3d, 0x80000000000008) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000001000)=0x8819, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000729000)={0x0, 0x5}, &(0x7f00002c4000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000119000-0x6)={0x0, 0x200}, &(0x7f000092a000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00004a3000-0x108)={0x0, @in6={{0xa, 0x3, 0xfa, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x2251, 0x3f, 0xffffffffffffffff, 0x3, 0x5a8, 0x3, 0xfffffffffffff06b, 0x5, 0xfffffffffffffffe, 0x9, 0x1, 0x6ef, 0x5, 0x4982d301]}, &(0x7f0000bfa000-0x4)=0x108) accept4$inet(0xffffffffffffffff, &(0x7f000043d000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x0) 2017/12/09 11:38:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) socketpair(0x1, 0xffffbffffffffffe, 0xffffffffffffff95, &(0x7f0000762000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000116000-0x58)={0xd62e, 0x10001, 0x0, 0x231, 0x5, 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]}) write(r0, &(0x7f0000a51000-0x14)="24000000130007ffff1cfffffffff5000500000c0d000001d6ffffffff000000f9b81617", 0x24) getpid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c8f000)={0x0, 0x0, 0x0}, 0xc) 2017/12/09 11:38:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00008cb000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) listen$netrom(r1, 0x800000000000) syz_open_procfs(r0, &(0x7f0000313000-0x14)="6e65742f6900027461626c65735f6a616d657300") r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000028000)="2f73656c696e75782f61636365737300", 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000af0000-0x4)=0x1f8, 0x4) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000641000)=0x0, &(0x7f0000687000-0x4)=0x4) 2017/12/09 11:38:02 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000034e000)="2f6465762f72666b696c6c00", 0x200, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x80000000) fchmod(r0, 0x42) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a27000)="2f6465762f6877726e6700", 0x208900, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00008ea000-0x4)=0xc06c, 0x4) close(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000852000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000fe7000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)="706167656d617000") sendfile(r5, r1, &(0x7f0000014000)=0x400000100008, 0x1000000800000008) accept4$packet(r2, &(0x7f0000e5c000+0x91a)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b6f000)=0x14, 0x80800) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000656000)={@multicast1=0xe0000001, @multicast2=0xe0000002, r6}, 0xc) vmsplice(r3, &(0x7f0000ba2000-0x50)=[{&(0x7f00002cb000)="8f5e6d", 0x3}], 0x1, 0x0) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000c01000)={0x10001, 0x5, 0x200, 0x6, 0x6, 0x3, 0x200, 0x3ff, 0x0}, &(0x7f0000f71000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002d3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x5, 0x0, 0xfffffffffffff018}, {0x6, 0x0, 0x2000, 0x0}]}, 0x10) syz_open_dev$evdev(&(0x7f0000da4000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1, 0x800) r10 = openat$keychord(0xffffffffffffff9c, &(0x7f0000acd000-0xe)="2f6465762f6b657963686f726400", 0x200000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r10, 0xc0106418, &(0x7f0000f9f000-0x20)={0x5, 0x7, 0x5, 0x8001, 0x15, 0x4}) r11 = syz_open_dev$sg(&(0x7f0000837000-0x9)="2f6465762f73672300", 0xfffffffffffffffa, 0x40000) ioctl$KDGKBLED(r11, 0x4b64, &(0x7f0000712000-0x1)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x70, &(0x7f000027a000)={r8, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xff, 0x0, 0x80, 0x100, 0x7, 0x4, 0x5, 0x1000, 0x4, 0x9, 0x8, 0x20, 0x7fffffff, 0xc0]}, &(0x7f000083f000)=0x108) 2017/12/09 11:38:02 executing program 6: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000b7b000-0x8)="2e2f66696c653000", 0x1, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000c3c000-0x8)="2e2f62757300", 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001000-0x6)={0x6f01, 0xaf}, 0x8) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00004d0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ce2000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x1, 0x71, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f000016c000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r4, 0x29, 0x18, &(0x7f0000e3f000)=0x0, &(0x7f000020b000-0x4)=0x4) setsockopt$inet6_buf(r4, 0x29, 0x40000000000036, &(0x7f0000345000-0xd0)="dc13b51a5b31306e78dd581b71ab1244ece4740434cf0195f75d34c82d9d233f29008861ffccd64ade0e8ce0442fbc50974e8e1195c604f88000003f0002663d75dd050000000000090000f2ffffffffa36611f99ef96f7d4ff812a8f9fc040708e60000000047000000d300bdeb62e18a769c862f856d59f8b9f377e345e59eee7026fe40be9cda06a2f10008c339d0fffdffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6436ddfaeda0896440f396f4ba23e752db8352780dff40bb45a788385", 0xd0) setsockopt$inet6_buf(r4, 0x29, 0x200000000000036, &(0x7f0000e37000)="", 0x0) ioctl(r3, 0x227b, &(0x7f0000202000)="06") read(r3, &(0x7f00005c6000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24) mprotect(&(0x7f0000752000/0x1000)=nil, 0x1000, 0x8) mlock(&(0x7f0000006000/0x4000)=nil, 0x4000) mlock(&(0x7f0000215000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/09 11:38:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000ea0000)=0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r1, &(0x7f0000f71000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000a28000)=[{0x6, 0x401, 0x0, 0x101}]}, 0x10) r3 = getpid() setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000578000-0x6)="6879626c6100", 0x6) fcntl$getownex(r1, 0x10, &(0x7f0000824000-0x8)={0x0, 0x0}) sched_getaffinity(r3, 0x8, &(0x7f00009c1000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000554000)={0x0, 0x3f}, &(0x7f0000747000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000281000-0x6)={0x0, 0x3}, &(0x7f000075e000)=0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f2c000-0x18)={0x0, 0x11c, 0x20, 0x382, 0x7}, &(0x7f0000b78000-0x4)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000ce6000)=@assoc_id=r4, &(0x7f00005e6000)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a4a000-0x8)={0x0, 0x40}, &(0x7f0000d0e000-0x4)=0x8) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000734000-0x4)=0x0, 0x4) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0x4) getsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f00007cd000-0x4)=0x0, &(0x7f0000b8d000-0x4)=0x4) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00004d8000-0x10)={0x0, 0x0}, &(0x7f00007e2000-0x4)=0x10) sendmsg(r2, &(0x7f0000cbc000)={0x0, 0x0, &(0x7f0000590000)=[{&(0x7f00002cd000)="91fa57b7e5e33d3a026d92217797054934f2f445b03862aead8664f9272267af49", 0x21}, {&(0x7f00004ab000-0x7a)="d51ba2eb04bbc8d5aec5b9b6087f14e90febe0ed55050ab4e46c0a0dcb99b4915ac4d38f0b822af3151761b3db2f9d64430d2042db0e4e86edd7d2532a00c21271b6e94cbabff69608e759a98e2c644bb3876a73bbbf2b36b68591ee59d10e6780d6816eb090cddf3d1cc31b42633e9612bddd51830731de41bc", 0x7a}], 0x2, &(0x7f0000710000-0x120)=[{0x90, 0x11f, 0x4, "ccf85390916fe1cf036c1b215e7db3e6640fa90aae95243ae6a1af8e9b8f495c1a36fd4e5772b492d7c0c678c105c72c6f0daca080165b49f39383e6846831b8e21ec90b484191b00c0669bc2481165df63831f00579e736d9e21455d9adf879d4abde51b9575e511062b3bed395bd7c1be894bcc52cbe51ab77e5"}], 0x90, 0x8000}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000865000)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000e8000-0x44)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="8d0682adfaae", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="64756d6d793000000000000000000000"}) sendto$inet(r2, &(0x7f00003af000-0xa0e)="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", 0xa0e, 0x0, 0x0, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000046000)="2f6465762f70707000", 0x10400, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00001ab000-0x8)={0x0, 0x9}, &(0x7f0000fbf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000efb000)={r6, @in6={{0xa, 0x2, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000709000)=0x8c) accept$nfc_llcp(r0, &(0x7f00007f8000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000342000)=0x60) connect$inet(r0, &(0x7f000093b000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/09 11:38:02 executing program 5: mmap(&(0x7f0000000000/0x9e9000)=nil, 0x9e9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) r1 = socket(0x3, 0x4000000002, 0x0) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00003d5000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00004a5000)=@generic="6185523bce41dfd14f19fdc4bc78d87e", 0x10) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f00009ea000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde, 0x102, &(0x7f00009ea000-0x1c)={0xa, 0x0, 0x35d4000000000000, @loopback={0x0, 0x1}, 0x1}, 0x1c) sendmsg$netlink(r1, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x24, 0x24, 0x3, 0x400000, 0xffffffffffffffff, "d45029db0300000000000000ffffffffff"}], 0x24}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x8001}, 0x0) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00002da000-0x4)=0x0) mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000000010, 0x3, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ce5000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e0000-0x4)=0x14) mmap(&(0x7f0000ce4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00008d8000)="26000000120047f891f6caff001a22070700000000004900d70000a1aa07375505001d0008ffb1", 0x27) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x40000, 0x0, &(0x7f0000ce5000)={0x0, 0x0}) accept$inet(0xffffffffffffffff, &(0x7f0000478000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ca000)=0x10) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f000092e000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ce5000)=0xc) socket$inet6(0xa, 0x800000000003, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00009c1000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000005f000)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f000024c000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) 2017/12/09 11:38:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socketpair(0xa, 0x80007, 0x20, &(0x7f0000d3b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00001b2000)={0x1, [0xfffffffffffffff8]}, &(0x7f00006c8000)=0x6) sendto$inet6(r0, &(0x7f000024c000)="f5f1d0959994f4e6b1e9e70da4fdfea5a9839604533c5216fa90fd20fe7831115f2938503328c338d95e224b04063780e0497ffadff7f55d7d07627804a11a1041027bec0b013f068fd629a24e92980c54fa0e7ed9e8140ad24d57966c9867f5be510f76d51a25b40ca3c015107280d0131b100ec9c38ca213ed598c8b692b3c38f614424715aea6b9a11c0b9cfbd7600635ea44de8492b2a7968b9f27b8192821671a8603bdf733726ce328a704f4ca184043a8d5e9eecbceb2b01f2343b2c46e6b78b2d5951ac704abe92e0a7815603a34874d05d3cd9f65bb2a9e6899887e8ea01b6a3e1d301e306c5da13619790cae16e29b4c9e196f9d0c573e0483cea75af064b98b848fe369c36ff7bbe1ea2f981395bd2e5e5a9b034a7bc87bd0b13205b13371dc5ea29791f8c83b196573b02adc4e9516f4fe960cd2f96b1f78c0ca5005b08da61f820438c670c300939bf845e465cd09f3e4a843e5231657b2994c819b0ca246ad8f062b18af0f5bf0caba3c389a9b842bca9bbbc74dd1769f25b486bb187b8118f24f2a18da1bd79210b6dd5c53a1154040ab71cc11b259f3be54cdec62b215402c6654780b5f4931dea78c9c0c85b09c28c2c0d2fd6fc42ec5d2438266d44ed49eafce09227dca52f5c012176d2a44a6870cc59b61b12b9b076ba837c636550d9b8b6caac86787e43e3089cec9d0b7872f564354065d861e9390b7594673d1f2436b2b7e54811986d08d19fc499ffe3b87c5c98932091a0d104611f9876c04ed661935f518b751a244724393397a72e3c3f04ebbe0e18f1d9c8b1be05dbc2523c08ad6ae7c3b41874ce85974b94506592506114a66d9643d9190e91579ff62feda96912af3c813565843d0189f60de98c38a972939ae878c012ae47588cdc44863a3f9dd1251d8ad2005fe05b5f77277756f578d90debcf1a252b859495ea25546cf829a6e5f45f1ff134fdb6a3c9a2a4bffb3ab0f78f7b0269cf89c12e1a0d651346580e70ee145ffd8ee53913098db76b29c2896aee7f58e2db6275ab43ff24d41aee2a7fead02fb0da0937ca5bbe7c04221f74aef20a00c6098a455cc8eaebba1c3267dae627ae9abd1fa011b5cc0bd121ddb9d77c4cb4a3ef891af1f3419028c71b2b83c822f6d4b7b98478c3fd28dccd55f938150d920d3125efe7797a301f35cac5d17fb09294aa2fe7caa5a3e925e962ded80bf0f2fa7d9bd2d45c9953d8eca804222bb4e6c2aa47fd3a85ebc9adde00df26f98c4885df4048a7cbf8130558260655214fb3d2b07330a9ec2c3de7075f34832ca9878700bae935b17f47bae35c850917258eae7371e26535287fd89b5a6b0c612de3e80ae5b7db0e92a31761763ba6a68c26b63d49338970d6a710dfcb3525eae07f9869306cf12488a2ba1cb77446e40f8ac6b8a09c86ff57f9ebe0dbf9501f16b57c8f9034592e5e84e14bb2d569320fe4899fca4290569b6717b73c19542dd274d2c2e38cf50f0fb6f8c1c405967c9b98c5d5666bbf3c6bc25c828d364e3d8899a168342cf9d9ada5df9779ec71b658f09a9a1dc2fb5ffc7f94448630ae3358e99e1a3e8714e9c9ea9bedceaae06078f9d48a4235c2c80505a0618fd8a5c2fcc957d232cebd795c4d5cfd3f9c44411dc37ccf12e7efc5f82717f116342f46fb186590c64ef30c1834eb41ff12f89b91781d1e4c4f399b53cfb8cf99ca2b4ce03e9d4fcb01e88512d1d8fb4a86ec41c6a210f994ebc5b49adb5c99f511142f76aed50d95d61fde0710e6bea0f052a0cce0cf88b49fe4189befa832e5b55015fe24b64c5d3686ac53b4f20597c1fdaf3f07ea6a3633fe0bd31e701c0caa54e44479a41360f85cadcbbebd7fb5bcf7787dc003c7fbf68672c67ad0cb4b3ee415d57e64384b01afbe613fdd4abcfd112e6d4963baa00e78b855b1d7ff1c18de7bb72efa14df6a9bd63ba68bc6bc6116c5e1e3a6bdba504ce0e59b0c79a7a6172d251cd95d95342914683dcccb9d03a0c8b9c1710166bb92baa2391ab2f667a151d31af4a2aefa6159f6176ce2b6e7a3dfe99fb2957890e4a6e54e1e4e20c72ee99e9be5a8e1209bd2ff3cbc60d3bbe5d023b2d8d54d0587c45eb0afe9ca7180789a5c7161323ca7bdd7a02382904a3253d3496f483e4fc24c1bfe1845e3341d0c2843e18a61fa51536046d304b7eedc8594ac98283ec26bbf2c2c504c70a4231b832712c022114290beea7ff647b340d11b0ab6fd46ea793344ec8e78a4db97e7e816293424ed1b1f257087883f9212e3909c3714c4c1f0f7b84d20b9440d1c27d3d9c903eef92cd73d370d8ac4755aee6040ceb4676fb1274d535dc7e0108ef93ac4a68a3abf5f4ca7ee5cd07f4e22b2c5faf24fb9546084d6b4b049f1eb3129526b39b52e6095406081d0849f681dfa527db51265aa4a5dd99a5bf313651b0cc977a9f12c9d7abe81813becf9113797d3631627dea3f8a0d8afae3c39797ee2998b951b940a7ee411abbddf761eb29e3c071b84491202afe4ef9139b6cf913d6c48ea2597314bea70f7301758ebdfbe7445523dc99b95a52329166cced33bbcb431ec632a17578e80f5279ad35ce5e9cda420b7abe7d5ed6c0b7475075be2b77fe0085cc356b870443b9b3f69078c54d8b79eedd40905b6fecdb37d4d9fa8111856e8844b5b7e44bcaa52b87b31ac5b3fbe340f47ed04ffe5ad431a251969af6804542fbcc41d8ce60ac31374d7890cb94e8ca270c12225b778b9a80f6353f8213a233d416912d1c4b40f6d4703099e62c625d9b3a718eaf23870fcad6de3d5294c92847cf1708604556118543a2afcf060356451698e60499dfad383103e6cb4bcc0bb5c07b850dea56b3b3fda3238b41a8d0bd726b5212d2c6ea447177095b930a9ba7eba7bf8b741c258116a9f7add2eee52c68bd831289f3560ee87c56e4a59ee336e656e84e1ef89ea18b4b36f7f9d072968b1dba63f30eee20c53d570363f1552e453a5ad8d9f8e14bf49bfc600ef28369c85a2c46e6c718e637603a498ca3200e8256c760dc1c26b6c1a154cbda07f1746a70a9a710cf6d35c9e4d3f72528e66209a7db3ea65a39acd75fa74aa2f01ab1a25f76269747377ff1ccf7122e282b19f9bd047a64f00e93a1246e494584ee80f4260cb2ee56d436a633aed783bda04d2e07e4621ffb33562085c4425e80109f43e28cdd9622d4128e32365c1a6fa7013b0b6265ea66e7a21a5c2f457a6fc8a1fcc9c9f158eff5d26710394a3edcfbb6c6c7715a30db0fe1c6511c3136e431f64c90845931334e5bd3c7768f277200af0413a69c2647c3e72162f98d15081cce757064724801bc35397974ceb04b8ab23e795ed51fd106500cee2018741c35e74f6f38a9d2ed944d450872c1eeb14bf77e86013bbae73da6a332477f9eaf80bac7dda9f9f143e914e97d6d97eaa13a92e9e359b9f98a7ca3042881ae3a30a3a4df677d9bf6eeaaaf6b03d7a54a27bd501c2963b9df4a3ec8f7b619838b1d056caa542df1559cc5e88e2335f4b7cec8a437d971d7581add87516be7aabac4b11f1d7e063f37509e84edba7c4588a17bdce01bb1ec8ac75a228b1efdca44e596b3135d67daf084e6ddd75adf43e7ae44df322ae514314fc4650301f766ac9b783527557695e13fa5e6bf04a4b1fa5f2c000d54f0caaf42b891fe83967c927eb81747ea173f7cd47ff5eb072d455921bddd4afa7d4fc8fcb5bad95d04b6768008fd1e908b319b091678c7154ab42210c4208f0efaadc5f76faaf73cb545afd4ddb3b402998a2f10f52522fa16ed1d82e56610b02bc7f290e4745f207566685d38c5afa4464dc7e8ab41e05c2ce49f905ee8df39405794d8399e4a6763e598ce9186aa49704980f83076283200a626ab2b87c271b40a0d7b538689e3ee10fba9433315e18182a6c550a76c25630cd2a026bac6f9bcad9970fd75e394051e35a2521d3b56414834c1474bee83302cf26ffe8f7018d7cccaff18880246a325c7d62e38053fdcd46b06856a99b1d87a234ce8a63d0cb796901496c66b834703320bfe6fe39a3186ed835547c334dfb1ec397ff322aa5001a663769a511b4ca8b422c2baa613ecd63fbdce1dca13a743937236cfc490ebbc0caaebdcc9e4468099530610b114682be0135342726ecbddb8af83e1c75b9ec0d2f3f817871c872cf53a505bd6752273c9aec61eeed4ee25b2f210773f0e79661ece38b7300174a001d577ad5817e2124428267ea6bd295296e4c50f0dac852a31bd9ed4a970b19f55a666f3646c6ba64df7903d04f67bd9b2353b2d166f9a7a0d226855d0edd39d3c764505214494b39b441f6979ba3a5045f3f36f479e10219273893f020806bc49f7dba9e49e092c688fe7a6ab383a5bf38f7a6512771634ef498dd7d6805b933ed46c0624444ceee62e998381e8c8cfa4ade7df8b9586bb4e47a5e065c1fe249682ed92508a8441868c414df4305e3456f801f5e48c281d250323d21fc27953de0ba85e243a25ccfbb290aae16e9541e0c6541464a2df176e99a551c609eb5e5b70c6cbccde9a1a9451e8e31eb561e14db3189b5554c5eb6f7f689f7bf38b65a6bbf02e08cb3f1470354600cd7ab596b1c5f507bc52c5a80ab3d31ebb5c03d82673987a11a737b53b26e3c1cec05dcf223b0d77a38f345d37326bef5d795de336ebfbebd15dbc6263b86348b1fcd2722d9b5f253f619b288bd5e26ad1dda0d21ed7799db9b7e89019c3e9b27102ae2c68757f9e1a99a817a8bb16718a9a49350437c38f4793fabcf93ff0fafd398d2e34658f32ffe1f1e65fe4a47d188606fe71f7cb2236ccddbb7d9692946496eef19494125eab27564e419e1543949855250a84310634c1609424ab6ebd83f83c9da0c7b2e56bdcd0b6e19178fc2d2871c74cdf3538ae9629cc9bc3e06885a6bad798da64e9751de0407d0beb3afe6b5d1603106ebeaf422a04a93e9c33b322361ed7dd8ab4bff3874cbe5b1110e414fb4feab8d6a71b257ea5bc5df6458c863abc88aa555fd5b06709a9333d6bdd56ec530a7396e3ecc603fd0bfd505ac44b9f0fd546623af94bc3db309b6f9349259dd448a549b73d2174e051b1548927fa2f36b6e4e786493fe2194eb897922223a204d3ce68e30a8540f50e38f81b670573fb6b4065d9ffe20e07de6194c1e8d0d7c9a57a6ab17694948c2a7e4e1d3852d74cf1656712c146ee702e07d5949c6a5337e9703df7fcb554bede2845c17ccef349b584ea437e4af54fddb182443edf8c7b720ccdd629b7cbb7e57a15f9e4f6f7167534bec1cd3552781340a4462a84ca5059856db473f95e66cdbf59df6b5c9fb30f0505534bd75f4f07cd10bcf52d75152a7f3cafefe4c082fe4f05f37e7955db153fcc3b49fa3cec3f61afbc4e77e4952d4f75223d70cafc5a91165c203f383a06220eec38b1b1727c749dcc4e4fb045cbc5756a05395f3410769c3d0effbc4e993dac060902ca7e9324cf0fe62bd356aa4e5ff82d81f41d403279665280f3c440e1450b733fe277287a285594c5e8aae6672b3637bb4471bf42aa46bdbb430565049faa1212bd20610de81ffbd825f5236a0220caa9d7073317b947974b97bcac680e5891a5cdfc7af599cf5cc504f881781431d67807ee8fceac7f7ecb0ec1e1013ecdb81b9e2a9c8af82d80eaf4690d4056f58dabf0cf0ea6d508dd18765ee56ce419dcc9489f05e302ed77c081a937400b3a14ab6b83fa758a93b432ca15dcdc65a78bbf9aa114774b331cef41a2ba4b777bd173c7d7af20ca3562084e7c709138", 0x1000, 0x4, &(0x7f00009ff000)={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x7}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00004a7000-0x4)=0x0) semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0xfffffffffffffffd, 0x0}], 0x7, &(0x7f000024c000-0x10)={0x77359400, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x41, &(0x7f000070a000)="de", 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000044c000)={0x10000, {{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]}}, 0x90) [ 63.220444] ffff8801d8f6fc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 63.227768] ffff8801d8f6fc80: 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 f2 f2 f2 f2 [ 63.235091] ================================================================== [ 63.242412] Disabling lock debugging due to kernel taint 2017/12/09 11:38:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) statfs(&(0x7f0000be1000)="2e2f66696c653000", &(0x7f0000a3c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = geteuid() setuid(r1) r2 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f000082e000-0xc)={0x2000, 0x0}) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000b49000-0x8)={0x0, 0x0}) setfsuid(r1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) rmdir(&(0x7f00009ad000)="2e2f66696c653000") r5 = signalfd(r0, &(0x7f0000b0d000)={0xa9f6}, 0x8) sendto$inet(r0, &(0x7f0000522000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0xffffffffffffffff}, {0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0xffffffffffffffff, 0x0}], 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004ba000)="637562696300", 0x6) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f000097b000)={@generic="7adf26a69e8eb717d0aafae8f1562ae3", @ifru_flags=0x200}) writev(r0, &(0x7f0000d5e000)=[{&(0x7f00001a0000-0xce)="e4051400a174376ba34719ce12857c953489ee1003392f109975954fc89f294fe4972ebb3d9e6f0f11ffb5e67c67a29fd284ec80cea99dfb1f08d42be73ba30054a5d94c296247d21b09b0bd99902185b99f986f6541b85a15a67899f0621270ea4bee0e6925f325e3d25352690a35ce366668319f2b81ecdc6c629db1055111cf52fb3ddb2bd322952a4799e371dbbaf1c881c04a4befdbac7a020680ffe925bb961167d4858f3d7d98c6a539982a6425273499150b4a9c4845c362ca954cf4e26e712d56989160456f2a7fd829", 0xce}, {&(0x7f0000c7d000-0xe8)="65a6c643f32949c40ec8474bc755cd89181a52fea42c8ef1034bd0b428deba36d2d669882a093c1c1203d659441a1c94654bc702935049d6777641908b54a69524ab75af040b9160fac79b3c96f8741dd50c8c42decce59bfc15a4284f80a6a5ff2bb663748bc3d9d2f81fa2a6b8c14d527ce4f56dd9bdabd33e090b5aa17759d6be5e2722310c481c61d82f6edc8e0d22b2b547d4659403a5f005a14e662a5ebb91ad750979a8061f4c715bdd18e2d781762be64256908f1acbcc989fe91df70e36ae7925c7955d8d945e595e088a0e8dbf6361995f6ff15a1564ddc67d3189c6ff321db3d7c942", 0xe8}, {&(0x7f000053b000)="0d0fa615badb4f62f91bf26379e64fad15882725c916ce9bce52ba8782dbfa68a70e9585c1e0c7332111fdee587966a11cbf5eaed9a8c76c07eef3988a5b81317951ecf23abb4770f0002269ccdf7e0f5e0b4b9d52fc43e0ac4192682a773b379e1928e0070357c21fa6fb9c19448ddc3757534297367596771ef6586c770132af3fea57f2110e21e17aeab1c8cc6555b4332bf70b5ae11a57dfa9d5", 0x9c}], 0x3) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00004fd000-0x8)={@broadcast=0x0, @multicast2=0x0}, &(0x7f000052c000-0x4)=0x8) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e7000-0x90)=[], 0x0, &(0x7f00003fc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000d3d000)="cc9ef95f7c76f238ce6d90df69a5bdf2f207016f4c72d926a8b40ce394f176420e790787058d5419d6bce5d84ae2362487cbc0164eab1f3fcaec2554fe7117df11ecf73965d13fc5adc11fc5f886d2888c0402f29e8ac804a33e78a84d5b1821e545dabce07b9779d7994f9cee54b366b74f8f66895cd382127b08bd66099026666874edbd0eff20593ecc9085890152fb039d409f084e5b47090a6e59b2268c474e0c9070c278c6a1e3532dffd125f127073b73dd1c84a221c6092ff2bf38028b9b86a70964cf53001f3f9ea9518d787a6d6b9b3459584a2bf4fca6a6a785133c619593b31e4469182fae7cd6cbe4b9c927a9b7b9d94fa0b0bd58a23abd071e2cd6172c4d4933a6dbc99579351bf422d6a8c1026e96276e2187c0ce0d507f5b9d995f3918efe7cafeadb3f2a1a61a58de34dd47da91863656fcad375691cf163a8777555116405d6f1d3c9098f1b659f3c199816bc509b73ed3310a61412db915d85b87c9f19af521ffa113e344c7c2d170e4f11d7f56ddca168c9cbac38e41e950a47313ed96a86886db252e7d2ecd1fb4cfd29459b986f2131dc1c54fbc242302f6da307f6140c63de379675986d7010bd5e83b99bd258cc4c7e18d7620ec141fa839079c41165be484924d899b823212e3f5afa104d32cfa82e5addcd51a59fc1cd879cd03aaddfa9810f138f868e9decb589a7522a696e715182ccf5a346510c007e0de1c621d0f1e6786ef90034e0aef23f5f617791d2257db1aec7b538a9c4c644ae51c17a7be60a00d10027bb972ae5f9306450cb004aebc160707d3b2369488816e06af1ffdc131f1dabef598f56e36084520f0e4c58857a4772782f8ec2016f75dfdd725ceb29aaf1e3420c11748a7faa21742aa2de236055a86d63cd9f7e97e72982d99afeed77ff1e8150caa67f21f332c61958ddad997455c3fb916ed34a4d31e664811d9164797d7482825f59565f984057e3ee530d5807a6b1cdbc7b564d21394bfdb60b53640dcd83ba4863295da1e549164a2eb9cddb002eaa700a003afc15e12f88a076eaf2ed11df73cbbe0c7284bb4e769f2c218c43fb6f56e3c1b123bc489ea1415ea51c0823ba0849d2465803d29263e1027bef21c9ed5b1f988c44a18995dc0012da865f5c0f53881bda22f480ca365074892233fdc4e05617dd8705d3b5f818487fac1d0fb5cee4e61d00fb66c78a0fbeff8f9eacbb022bb7f3becfbb9793fbe729899fd2bb9ef8fac1fcc1f5ee59cc0eb2e7ad1ba20516097e16c16f05e2084dc1fb2650a1921d17a04a8ef2a46e745684e07229d8400b8095f909c7ed11e73cb4d9f4f00539858faad8b5c3a791b3a577451ed2083adbe87ffeea5042052c9749c434bdc00cde535bbb0ddaa4c781a78c582c629df18991f2b8386da6c8ad068caaacfb6ba7994f9bd35b4712fb950562ad352d414d26d3b4207ef889760d14b49efc64a8cdeaad6d838c88850cca18b0a3dd5a2e4d98b39657bdc22aeb98b9ac240252e81ca609a8d9876121b426edd02c2bef2ddcdb14ec14d0c42a4b3563f41fb0c1da8a7a0d7a07e06445078ad54e22e26e1bb63cf2d7e322dc58adf26eb80fc48f5bbd417b197b5091d10555aaaeeec249a771d3974c93773ddbf86a9d0edaa33436880e567dced1d1a9e1a368ce3f3659c9fa2a24081b3c8edeb78d8202744a0180bba09fe2a4f74620628c2eaf2d0973b216990b6f784b02aed14ca598b941205682ba7609f4198d3e7565724fb737f25d3ea4b57cee8498d9923f70c60da8e7190d238cc4c8c1814b4462116c40a64e6a4ee1d6817247ec54b4500e82d73fc78c9aa3766c047862e6ec73651c5b50ca21242437de96df7a4e80602e268e3797928166e6658b90d41c49955694ac52bcd2e22ce105cebab6f9d22b01e0cd4e0b62f98ae78770c01f3ac96766f0480b1028ce5c2b3136408f1586562fe14646ac765598734aebc5c54049a06e4de9c9a1da6b55cdcfcb04f66de12820210e4ac1ad2f9dbdca311431642c6ce3cf42d878149cafdbdd739287d9b23a2304db4eec18aed0472503720408de767d119120f503ac63a44ea2509eea1c49b5b84f0fb512bb015b08217e395c7adfff9d35d4e3356c9c289cdb531f7f36c3277d6607e9946a56550ffbd129074df8c45138277127149dc985ce80ae93227116fb6140bb77efde8caf3745ef8e1859d75391a94802587313655664ca781373cd39411910d6ff777fe2ec718431c037ec8642e0c5892c1369aeadf937acb95012014197ce646c31c8b46105dda28ee79dbf25fa8f5889cd4f080669498547de2bf5ecbcb3de137bb9aebdced59bdfaf16d3ce9064fa0f193edb08bdf0a0d9035c92504ca1ce80750ea7473c26aa84df085c5ced78ae783479c29af54e8ca99061037014a2f28e9a19e3bde7d79f64977845f7395a925591a82a57dfdaa1fb3d2e7cd6107cb255178d2faf4431a43fb6f8a47a98a736f6425dee7f6f4a21b717eeca406a1b6b33b319f76ebcfd0112af8156a3cfd1d3be8e6e604c7abfe094dffb389b39a82cd7a4706e8d14a1112f512033f4e502d200fb4e04fa39e4b0cacde28094c20fcabcde8d078ee3934fdd95c3746143765f7bb4f46e67754b1671410dea2f39f9d2bca8e822702f348c0edabc62b78ff20d5642b34afc4d6a82029d6a64fefd7729fbf039438079502608acfa8756b6ede7f24b5a507e280d65fc0dc5951b5632e650f58eba7bdcca4a363f97f8e51d1f93fb618acd61fe2608d596bfd59a685062395fcbea82aa3007f40090a91e904d715ea9cb40344cfd6df58478be9ca3afb02ad8ec93f01d101452698b183687fae81822d7482495a212cc5fd7f6ef4c35d6c4a41c8f02a0c3768eaae72192b88ea81b0f908d89f696bf3b35a45c958fe880b3f5a361e250838e5701e18c69904d44908bf322cf1bfecd6ad5097f33a9f7bde36bf36f7323965f80ba6b285587f76c66e57b685a9e52da02f503298c4ad7d0b5c0c4e04f908c990f35923601a0611e60862eb6b32ec2670d15c62da36307e1dbe2f1ea80dbcb72ebe9f0fc1e36ffdf9d0f658fa84ae163a9c5d63b90678ded6f722e36c1f269dd9dd8840885d0ef6f09baa42ca3a379839a5840d980a3718bc5b425ebd33fa0b4e06355e5c029b0da3f7867d253dc3f87e61ff68d65c26e50ed0858790f09d8cd0d0c68475ef19dbed959a3e541e0cdf917aefbdb54e8567b6d16ca2e745b4036f1d4bc24e457eabe0b3e76a784412d7d16efae573645bb1d4224f35e756185fb46a38bab95f0223e126c200b41bcf27ebb858ec7ace652a26c1dab9266f0b03e7453897417eae0ee00315a62decd454d676f84ab8270f32b2f70dcda25579f6579845ba6f95e2e866f2421116aff8121690a7e3d7fb9dd38b2e0f4bbcb643fe1b83d49cb02b64508dd29e7ec14658c8640de6a85be1e01bcbe2a06e4634b8abef96d4a478f16c6f9a253d095bc1d18db1eabb2b3428fa3ac17f1ed145be83f786e56baf86982a0c7ce78ff12294dc1b3524ad854d33743acda68cbe84bb3f23834d0974d3443ba60ac3768c6a11c6fc4dad2a173ad91e7fea458141fb20c3af438bfa7d0f8648c41ece7e42c1c9a5415ddb1aa568d34ca141dd7290951c459117da798bcf773c709c70d75279b72df8b8fcf62184f45b04d070ef0101851d154e8369dc55fa7ce6ac54365d02819138c8e4c5a7", 0xa4d}, {&(0x7f0000feb000)="d9fd50385c1ac8492bd02369e83f5f2d11274e04a7f509048197b449", 0x1c}], 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000045e000)=@sack_info={0x0, 0x50000000000000, 0x7}, &(0x7f0000106000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000977000)={r6, @in={{0x2, 0x2, @rand_addr=0x1c7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe99, 0x3, 0x0, 0x20, 0x7}, &(0x7f0000d56000)=0xa0) r7 = dup(r5) getsockopt$packet_buf(r7, 0x107, 0x6, &(0x7f0000484000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000027d000-0x4)=0xdc) ioctl$UFFDIO_COPY(r7, 0x8010aa02, &(0x7f0000cd1000)={&(0x7f000061d000/0x2000)=nil, 0x2000}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fd7000)={0x0, 0x0}) 2017/12/09 11:38:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x75, 0x20, 0x3, 0x8}, &(0x7f0000001000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000000)={r3, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff91b2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r4, r5, 0x17, &(0x7f0000002000)={0x3a, 0x0, 0x9, 0x4}) modify_ldt$read(0x0, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x7, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x35f, 0x101, 0xfffffffffffffff8, 0x0, 0x2, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x80000000, 0x8000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$tun(&(0x7f00001d1000)="2f6465762f6e65742f74756e00", 0x0, 0x200) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="677265300000200000fff40000005400", @ifru_map={0x2, 0x0, 0x0, 0x0, 0x3, 0x9}}) r8 = socket(0x400000000011, 0x803, 0x7) clock_gettime(0x0, &(0x7f0000aef000-0x8)={0x0, 0x0}) syz_open_dev$evdev(&(0x7f0000ea5000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f0000ff3000)={@common="67726530000000000000000000000000", &(0x7f0000f00000-0x2c)=@ethtool_cmd={0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/09 11:38:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000f72000-0x5)="6365706800", &(0x7f00007fa000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f1c000-0xc)="76626f786e6574302c2a2100", 0xfffffffffffffffe) r0 = add_key(&(0x7f000002e000-0x6)="6c6f676f6e00", &(0x7f00005a2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0xf1)="c68dd6031dab2de3bf6f390dfce6aa35b02323417f25030933ec8f652ff5281f9804d7d2e063dca260975f364483d8e60e40be12cf56b1c5066d47a902bbc02d09322548869a49b28e6f4a3fe9b192e2444aea7989090e5a297e5328e3985dd69c06dbb3e0a519a2219a3d0325cbc51d9b2674ad14a47cb9998c5ba541d2d9decfb34d6831da260ad901e0230935cac00ad0391f8d1bbb586be2798d3ac2e3664986e7cbd250c7bbe7b92665478894ef9fee24b0a26eeb3152ec34643e644b54ea6c26641e278089911234a5d76d7b66b7b67bda88c238841582aee6b3a9322526cd69cf0b478a38428bfbc2e29180338b", 0xf1, 0xffffffffffffffff) add_key(&(0x7f000072f000+0xb80)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008be000)="f8", 0x1, r0) sync() r1 = inotify_init() r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000c52000)=@int=0x0, &(0x7f0000001000-0x4)=0x4) fcntl$notify(r1, 0x0, 0x282) execve(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000000000)=[&(0x7f0000003000-0x8)="6b657972696e6700"], &(0x7f0000001000-0x1c)=[&(0x7f0000000000)="bd2ad22c00", &(0x7f0000002000-0x17)="6264657629766d6e6574312b766d6e6574316264657600", &(0x7f0000001000)="657468316574683162646576706f7369785f61636c5f616363657373766d6e6574306d643573756d47504c62646576747275737465646d696d655f7479706563707573657400", &(0x7f0000000000)="2500", &(0x7f0000001000-0x5)="6574683000", &(0x7f0000000000)="6367726f7570736563757269747973656375726974796d696d655f74797065236d696d655f7479706576626f786e6574302b656d302928776c616e3000", &(0x7f0000001000)="6b657972696e6700"]) r3 = dup3(0xffffffffffffffff, r1, 0x80000) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) syz_open_dev$loop(&(0x7f0000d5b000)="2f6465762f6c6f6f702300", 0x0, 0x4102) setsockopt$packet_int(r3, 0x107, 0x9, &(0x7f0000f92000)=0xfffffffffffffffb, 0x4) ioctl$KDSETLED(r3, 0x4b32, 0x1) sendto$inet6(0xffffffffffffffff, &(0x7f00000b2000-0x6b)="", 0x0, 0x24040890, &(0x7f0000439000-0x20)={0xa, 0x0, 0x42e0, @loopback={0x0, 0x1}, 0xbc20}, 0x1c) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f9f000-0x9)="2f6465762f72746300", 0x204, 0x0) getsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000fd5000)=0x0, &(0x7f0000cba000)=0x4) modify_ldt$write2(0x11, &(0x7f00008d8000-0x10)={0x8, 0x20001000, 0x0, 0x7fffffff, 0x3, 0x6, 0x1, 0xf, 0x74c, 0xc02}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000e4b000-0xc)={0x0, 0x4, 0x10}, &(0x7f000073f000)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000314000)={r5, 0xffff, 0x10, 0x1000, 0x8}, &(0x7f00007ed000)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000053c000)={r6, 0x3ff}, &(0x7f0000c07000)=0x8) ioctl$int_out(r4, 0x5460, &(0x7f0000160000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000dc000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f51000)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000242000-0x8)=@assoc_id=r7, &(0x7f0000ee5000-0x4)=0x4) execveat(r4, &(0x7f000048b000)="2e2f66696c653000", &(0x7f0000152000-0x30)=[&(0x7f0000d7b000-0x5)="7573657200", &(0x7f00000d0000)="bd2ad22c00", &(0x7f00004af000)="6574683000", &(0x7f00006ff000)="27776c616e31776c616e312f74727573746564707070307070703073656c6600", &(0x7f0000120000-0x5)="6574683000", &(0x7f000061c000)="00"], &(0x7f0000cc1000)=[&(0x7f0000cec000-0xa)="6d696d655f7479706500", &(0x7f0000454000-0x3d)="6367726f7570736563757269747973656375726974796d696d655f74797065236d696d655f7479706576626f786e6574302b656d302928776c616e3000", &(0x7f000095a000)="6365706800", &(0x7f0000262000)="00", &(0x7f0000e59000)="657468316574683162646576706f7369785f61636c5f616363657373766d6e6574306d643573756d47504c62646576747275737465646d696d655f7479706563707573657400", &(0x7f0000a4f000-0x15)="2f5b73797374656d776c616e316367726f75702400"], 0x1000) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000063000-0x160)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3f, 0x38, 0xfff, "1d6a738b439d902c05e3651e5ee2453b83044be6834d21b7a26334d9536e00b9a253101bcd320bd37425db09cb6625cb9a6ef6b7e829c7cf20b9b8e1aff7be325aba8900988056966ebe952ac3e12ed6"}, 0x160) r8 = getpid() ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000b9f000)=r8) pipe(&(0x7f0000111000-0x8)={0x0, 0x0}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4, &(0x7f0000f54000-0x4)=0x5, 0x4) 2017/12/09 11:38:02 executing program 1: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000cf4000-0x78)={0xfffffffffffffffe, {0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x80, 0x7, 0x3, 0x42b1, &(0x7f0000644000)=@common="69726c616e3000000000000000000001", 0x20, 0x0, 0x20e7}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00002b0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f6e000)={0x0, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x5, 0x5, 0xffffffffffff8000, 0x0, 0x8482, 0xe7, 0x5, 0x13e, 0x401, 0x7f, 0x1, 0x0, 0x7be02263, 0x2]}, &(0x7f00000f3000-0x4)=0x108) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000091e000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0xff0a, 0x1000000009, 0x200000b, 0xa}, &(0x7f0000f6f000)=0xa0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x80000000, &(0x7f0000f6d000)={0x0, 0x0}) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r5, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f000026c000)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) open(&(0x7f0000119000)="2e2f66696c653000", 0x20400, 0xe2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000f6e000-0x1a)={r3, 0x12, "c5395526c1a33cd652e59ccaed310be65005"}, &(0x7f00004a1000-0x4)=0x1a) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f6d000-0xa0)={r3, @in={{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x907f, 0x0, 0x1, 0xfffffffffffffdff, 0x4}, 0xa0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x2, 0x81, &(0x7f00000b4000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000445000)={0x4, 0x401005}) unshare(0xfffffffffffffff8) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/09 11:38:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a52000)="2f6465762f706b74636476642f636f6e74726f6c00", 0xa0001, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000d0a000)="72656e6f00", 0x5) sendmsg$netlink(r0, &(0x7f0000c0e000)={0x0, 0x0, &(0x7f000021d000)=[{&(0x7f000002c000-0x4c)=[{0x49, 0x12, 0x7fd, 0x0, 0x0, "620acbf3000000000100015b50e8b2065f62e999ca3c501c101831e4f5b33629f6e068fe444cc763b6e27030f81aa64f2606190b1f1ceb1103"}], 0x49}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000eae000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000987000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa, 0xfffffffffffffffe, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0xfffffffffffffffe, 0x0}) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00004a9000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@common="65716c00000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f0000258000-0x40)={0x2, 0x7, 0x564, 0x1000, &(0x7f0000ddd000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x40, &(0x7f000004c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6, &(0x7f0000c62000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r6 = dup3(r3, r4, 0x0) dup2(r5, r4) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00007da000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000e4c000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003e3000-0x4)=0xe8) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socket$unix(0x1, 0x1, 0x0) 2017/12/09 11:38:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d84000)="76656e6f00", 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000608000-0x4)=0x66, 0x4) bind$inet(r1, &(0x7f0000685000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d49000-0x1000)="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", 0x1000, 0x8800, &(0x7f00000ea000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000085d000-0x10)={0x1, &(0x7f0000c3c000)=[{0x6, 0x0, 0x0, 0xfe}]}, 0x10) connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000041e000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00003f7000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000de0000-0x8)={r2, r3}) write$fuse(r1, &(0x7f0000295000)={0xc8, 0x1, 0x9, @random="c648d71cd33ea1df4af03ed5048beea2d36462c38d63c116eaf87b13999f933625f8cff334085fe5f153019b34ffd3fcb7620b0a5be9b55b5e1464524002912092d4cc377962b48a51e838428aa505962cec185b7621129567d8060147efe6b6ac81cbe88382fb49dfa04648c1682029e18c7b78cfb26b76f927de53275e6cc6dc8880034362350713edb0b15643a2a9dc47910580107afa3a79e9f4f9639779d495b4b0c6bdebc402e0bfbd8662574241e0d7f9346fb44c"}, 0xc8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000022b000-0x8)={0x0, 0x1}, &(0x7f00008c9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00006db000)={r4, 0xc03, 0x2, 0x80, 0x8, 0x80000001}, &(0x7f0000c51000-0x4)=0x14) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x0) write(r0, &(0x7f00009c6000)="64", 0x1) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f000019e000-0xdd)="") setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000445000-0x4)=0xde8, 0x4) recvfrom$unix(r1, &(0x7f00007ae000-0x56)="00", 0x1, 0x0, &(0x7f0000bba000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) getpeername$ax25(0xffffffffffffffff, &(0x7f000094e000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000073b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b50000)={0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000070a000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00002f4000-0x18)={r5, 0x2, 0x30, 0x1, 0x1}, &(0x7f0000175000)=0x18) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00006ee000)=0x0) sendto$inet(r1, &(0x7f0000cf0000)="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", 0x7df, 0x80, 0x0, 0x0) [ 63.346962] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=18 sclass=netlink_audit_socket pig=9692 comm=syz-executor3 [ 63.352976] binder: 9689:9693 got transaction with fd, -1, but target does not allow fds [ 63.354282] binder: 9689:9693 transaction failed 29201/-1, size 24-8 line 3235 [ 63.388905] binder_alloc: binder_alloc_mmap_handler: 9689 20000000-20002000 already mapped failed -16 [ 63.390006] device gre0 entered promiscuous mode [ 63.404829] binder: BINDER_SET_CONTEXT_MGR already set [ 63.410493] binder: 9689:9693 ioctl 40046207 0 returned -16 [ 63.416267] binder_alloc: 9689: binder_alloc_buf, no vma [ 63.416282] binder: 9689:9694 transaction failed 29189/-3, size 24-8 line 3130 [ 63.450947] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=18 sclass=netlink_audit_socket pig=9702 comm=syz-executor3 [ 63.460107] binder: undelivered TRANSACTION_ERROR: 29189 [ 63.460201] binder: undelivered TRANSACTION_ERROR: 29201 [ 63.484503] device gre0 entered promiscuous mode 2017/12/09 11:38:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) writev(r0, &(0x7f000010b000)=[], 0x0) r1 = mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x42, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = dup2(r2, r2) r4 = syz_open_dev$sg(&(0x7f0000fd9000)="2f6465762f73672300", 0x0, 0x2000) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000b8f000)=0x0, &(0x7f00003b6000-0x4)=0x4) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c59000-0xb)="2f6465762f6877726e6700", 0x101000, 0x0) r6 = syz_open_dev$tun(&(0x7f000016f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r7 = socket(0xa, 0x1, 0x4) sendmsg$netlink(r4, &(0x7f0000ce1000-0x38)={&(0x7f0000218000-0xc)={0x0, 0x0, 0xf4f6, 0x597}, 0xc, &(0x7f00008aa000)=[{&(0x7f0000f84000-0x11d6)=[{0x2c, 0x9, 0x400, 0xff, 0x1, "659e49f49dd8c3f61719b2ff74bd9f0e0ae92d3a802eef0ef5acde46"}, {0x1010, 0x8, 0x10, 0x3, 0x10001, "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