// https://syzkaller.appspot.com/bug?id=35093bfdbf6c30bc09e56dd2fc7ee4a07c708205 // 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(0x1a, 1, 0); if (res != -1) r[0] = res; *(uint16_t*)0x20000180 = 0x1a; *(uint16_t*)0x20000182 = 0; *(uint8_t*)0x20000184 = 0; *(uint8_t*)0x20000185 = 8; *(uint8_t*)0x20000186 = 0; *(uint8_t*)0x20000187 = 0; memset((void*)0x20000188, 170, 5); *(uint8_t*)0x2000018d = 0; syscall(__NR_connect, r[0], 0x20000180ul, 0x10ul); return 0; }