// https://syzkaller.appspot.com/bug?id=004b0f7b61d4901cbfecfc33de7996e8cbe0a278 // 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 = 0; res = syscall(__NR_socket, 0x2b, 1, 0); if (res != -1) r[0] = res; *(uint64_t*)0x200003c0 = 0x20000080; *(uint16_t*)0x20000080 = 0x1a; *(uint16_t*)0x20000082 = 0x322; *(uint8_t*)0x20000084 = 0; *(uint8_t*)0x20000085 = 1; *(uint8_t*)0x20000086 = 9; *(uint8_t*)0x20000087 = 9; memcpy((void*)0x20000088, "\xfa\x2d\xee\x17\x60\xcd", 6); *(uint32_t*)0x200003c8 = 0x80; *(uint64_t*)0x200003d0 = 0x20000180; *(uint64_t*)0x20000180 = 0x20000100; *(uint64_t*)0x20000188 = 0; *(uint64_t*)0x200003d8 = 1; *(uint64_t*)0x200003e0 = 0x200001c0; *(uint64_t*)0x200003e8 = 0; *(uint32_t*)0x200003f0 = 0x8001; syscall(__NR_sendmsg, r[0], 0x200003c0, 0x24048000); } int main() { syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); loop(); return 0; }