// https://syzkaller.appspot.com/bug?id=c036e1f5471f28bd2f445d7452d76d978b47da71 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); long res = 0; memcpy((void*)0x20000100, "/dev/cuse", 10); res = syscall(__NR_openat, 0xffffffffffffff9c, 0x20000100, 1, 0); if (res != -1) r[0] = res; memcpy((void*)0x20000400, "/dev/nullb0", 12); res = syscall(__NR_openat, 0xffffffffffffff9c, 0x20000400, 0x10d000, 0); if (res != -1) r[1] = res; syscall(__NR_sendfile, r[0], r[1], 0, 0x10000); return 0; }