// https://syzkaller.appspot.com/bug?id=9bcf6b46edeb93f0b2c755271c99c981953f76ad // 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*)0x200000c0 = 0; *(uint32_t*)0x200000c8 = 2; *(uint64_t*)0x200000d0 = 0x20000080; *(uint64_t*)0x20000080 = 0x20000100; memcpy((void*)0x20000100, "\x2e\x00\x00\x00\x33\x00\x05\x35\xa4\xab\xd3\x2b" "\x80\x18\x00\x7a\x01\x24\xfc\x60\x10\x00\x02\x40" "\x0c\x00\x02\x00\x05\x35\x82\xc1\x37\x15\x3e\x37" "\x09\x00\x01\x80\x04\x00\x1d\x00\xd1\xbd", 46); *(uint64_t*)0x20000088 = 0x2e; *(uint64_t*)0x200000d8 = 1; *(uint64_t*)0x200000e0 = 0; *(uint64_t*)0x200000e8 = 0; *(uint32_t*)0x200000f0 = 0x4c; syscall(__NR_sendmsg, r[0], 0x200000c0ul, 0ul); return 0; }