// https://syzkaller.appspot.com/bug?id=d1c7caf741af3fc26af8740d0e5a49270fd1e5d8 // 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=*/2ul, /*type=*/2ul, /*proto=*/0x88); if (res != -1) r[0] = res; memcpy((void*)0x20000040, "wlan1\000\000\000\000\000\000\000\000\000\000\000", 16); *(uint64_t*)0x20000050 = 0x20000000; *(uint32_t*)0x20000000 = 0x11; *(uint32_t*)0x20000004 = 0; *(uint32_t*)0x20000008 = 0; *(uint32_t*)0x2000000c = 0; *(uint32_t*)0x20000010 = 0; *(uint32_t*)0x20000014 = 0; *(uint32_t*)0x20000018 = 0; *(uint32_t*)0x2000001c = 0x80; *(uint32_t*)0x20000020 = 0; syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x8946, /*arg=*/0x20000040ul); return 0; }