// https://syzkaller.appspot.com/bug?id=6ffe7d1ebf1efaddb7ddd04784b9b22a8562b8d0 // 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, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); intptr_t res = 0; res = syscall(__NR_socket, /*domain=*/0x29ul, /*type=*/2ul, /*proto=*/0); if (res != -1) r[0] = res; *(uint64_t*)0x200006c0 = 0; *(uint32_t*)0x200006c8 = 0; *(uint64_t*)0x200006d0 = 0; *(uint64_t*)0x200006d8 = 0; *(uint64_t*)0x200006e0 = 0; *(uint64_t*)0x200006e8 = 0; *(uint32_t*)0x200006f0 = 0; *(uint32_t*)0x200006f8 = 0; syscall(__NR_sendmmsg, /*fd=*/r[0], /*mmsg=*/0x200006c0ul, /*vlen=*/1ul, /*f=*/0ul); return 0; }