// https://syzkaller.appspot.com/bug?id=e886f5c1f6419c3ab8d46abb6257f016982294cd // autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include long r[21]; void loop() { memset(r, -1, sizeof(r)); r[0] = syscall(__NR_mmap, 0x20000000ul, 0x2eb000ul, 0x3ul, 0x32ul, 0xfffffffffffffffful, 0x0ul); r[1] = syscall(__NR_socket, 0x26ul, 0x5ul, 0x0ul); *(uint16_t*)0x202e9000 = (uint16_t)0x26; memcpy((void*)0x202e9002, "\x73\x6b\x63\x69\x70\x68\x65\x72\x00\x00\x00\x00\x00\x00", 14); *(uint32_t*)0x202e9010 = (uint32_t)0x4f; *(uint32_t*)0x202e9014 = (uint32_t)0x2006; memcpy((void*)0x202e9018, "\x73\x61\x6c\x73\x61\x32\x30\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00", 64); r[7] = syscall(__NR_bind, r[1], 0x202e9000ul, 0x58ul); r[8] = syscall(__NR_accept, r[1], 0x0ul, 0x0ul); memcpy((void*)0x20052ffa, "\xa2\x33\x64\xfd\x5e\x58\x0e\xf2\x4d\x71" "\xa1\x9d\xd9\x3f\xc7\x27", 16); r[10] = syscall(__NR_setsockopt, r[1], 0x117ul, 0x1ul, 0x20052ffaul, 0x10ul); *(uint64_t*)0x20222fc8 = (uint64_t)0x202e9000; *(uint32_t*)0x20222fd0 = (uint32_t)0x10; *(uint64_t*)0x20222fd8 = (uint64_t)0x20284000; *(uint64_t*)0x20222fe0 = (uint64_t)0x1; *(uint64_t*)0x20222fe8 = (uint64_t)0x20205fc4; *(uint64_t*)0x20222ff0 = (uint64_t)0x0; *(uint32_t*)0x20222ff8 = (uint32_t)0xfffffffffffffffc; *(uint64_t*)0x20284000 = (uint64_t)0x200cc000; *(uint64_t*)0x20284008 = (uint64_t)0x11; r[20] = syscall(__NR_recvmsg, r[8], 0x20222fc8ul, 0x2000ul); } int main() { loop(); return 0; }