// https://syzkaller.appspot.com/bug?id=3020f475b83b979b1c6d36016260b0c0513364e6 // autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include uint64_t r[1] = {0xffffffffffffffff}; void loop() { long res; memcpy((void*)0x20000040, "/dev/ashmem", 12); res = syscall(__NR_openat, 0xffffffffffffff9c, 0x20000040, 0, 0); if (res != -1) r[0] = res; syscall(__NR_ioctl, r[0], 0x40087703, 0x400); syscall(__NR_mmap, 0x20ffe000, 0x1000, 0, 0x1011, r[0], 0); syscall(__NR_ioctl, r[0], 0x7709, 0); } int main() { syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); loop(); return 0; }