// https://syzkaller.appspot.com/bug?id=b66d8de2cec1e3878a0524807b93d96bba182fba // 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; memcpy((void*)0x20000080, "cpu\t\t&6\n\000\377\000\334.\337\273k\255\033\363\366_|S\223>" "\264\025#b\221\354\362\022\273\320\3150\244\332\250\341o+\275}" "EV\2726\256\356(4K\\\237?" "\370S\302\035\3028\373\031\224\337\021JE\002\230Pm\017(\230\377\005[" "\331\255|\243\311Y~" "\364\367\371F\234\360\203H\265\022\336M\2002\037\246\212\211\034", 106); syscall(__NR_ioctl, -1, 0x40082406, 0x20000080ul); memcpy((void*)0x20000040, "/dev/net/tun\000", 13); res = syscall(__NR_openat, 0xffffffffffffff9cul, 0x20000040ul, 0ul, 0ul); if (res != -1) r[0] = res; memcpy((void*)0x200000c0, "syzkaller1\000\000\000\000\000\000", 16); syscall(__NR_ioctl, r[0], 0x400454ca, 0x200000c0ul); syscall(__NR_ioctl, r[0], 0x400454cd, 0x118ul); return 0; }