// https://syzkaller.appspot.com/bug?id=df55390a84a8e4a7ec8e660604aa2c895c336541 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include uint64_t r[1] = {0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul); syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul); syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul); intptr_t res = 0; res = syscall(__NR_socket, 0x10ul, 2ul, 0x10); if (res != -1) r[0] = res; *(uint64_t*)0x20000180 = 0; *(uint32_t*)0x20000188 = 0; *(uint64_t*)0x20000190 = 0x20000080; *(uint64_t*)0x20000080 = 0x20000040; memcpy((void*)0x20000040, "\x14\x00\x00\x00\x32\x00\x05\x67\x31\x68\x55\x1b" "\xe9\xed\xfd\x9a\x01\x58\x1b\x61", 20); *(uint64_t*)0x20000088 = 0x14; *(uint64_t*)0x20000198 = 1; *(uint64_t*)0x200001a0 = 0; *(uint64_t*)0x200001a8 = 0; *(uint32_t*)0x200001b0 = 0; syscall(__NR_sendmsg, r[0], 0x20000180ul, 0ul); return 0; }