// autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff}; void loop() { long res; syscall(__NR_unshare, 0x400); memcpy((void*)0x20b31ff7, "/dev/ppp", 9); res = syscall(__NR_openat, 0xffffffffffffff9c, 0x20b31ff7, 0, 0); if (res != -1) r[0] = res; syscall(__NR_ioctl, r[0], 0xc004743e, 0x20000100); res = syscall(__NR_epoll_create, 0x1ffe); if (res != -1) r[1] = res; *(uint32_t*)0x201b3073 = 0; *(uint64_t*)0x201b3077 = 0; syscall(__NR_epoll_ctl, r[1], 1, r[0], 0x201b3073); syscall(__NR_ioctl, r[0], 0x4004743c, 0x20d1df52); } int main() { syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); loop(); return 0; }