// https://syzkaller.appspot.com/bug?id=0966a1f8b55b4c30ee9760b843eaaf8cf1d92669 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include uint64_t r[3] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); long res = 0; res = syscall(__NR_pipe, 0x200000c0); if (res != -1) { r[0] = *(uint32_t*)0x200000c0; r[1] = *(uint32_t*)0x200000c4; } res = syscall(__NR_socket, 2, 2, 0); if (res != -1) r[2] = res; memcpy((void*)0x20000680, "\x46\x05\x00\xce\x03\x02\x0e\x00\x00\x00\xd6\xb9" "\xe6\x1f\x6c\x8b\xb4\x55\x92\x70\xd3\x32\x05\x00" "\x00", 25); syscall(__NR_write, r[1], 0x20000680, 0x19); syscall(__NR_close, r[2]); memcpy((void*)0x200002c0, "/proc/self/attr/current\000", 24); syscall(__NR_openat, 0xffffffffffffff9c, 0x200002c0, 2, 0); syscall(__NR_splice, r[0], 0, r[2], 0, 0x10005, 0); memcpy((void*)0x20000200, "./file0\000", 8); syscall(__NR_mknod, 0x20000200, 0x1041, 0); memcpy((void*)0x20000040, "./file0\000", 8); syscall(__NR_execve, 0x20000040, 0, 0); return 0; }