// https://syzkaller.appspot.com/bug?id=7331a7affd4e92581d5267d26e989e5b157a9cd4 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include const int kInitNetNsFd = 201; static long syz_init_net_socket(volatile long domain, volatile long type, volatile long proto) { return syscall(__NR_socket, domain, type, proto); } 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 = -1; res = syz_init_net_socket(0x1f, 3, 1); if (res != -1) r[0] = res; memcpy((void*)0x20000000, "wlan1\000\000\000\000\000\000\000\000\000\000\000", 16); syscall(__NR_ioctl, r[0], 0x8b04, 0x20000000ul); return 0; }