// https://syzkaller.appspot.com/bug?id=be875c2291c3b886e3923cd2439ffa2571959e3f // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include uint64_t r[2] = {0xffffffffffffffff, 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*)0x20000040, "/dev/ttyS3\000", 11); res = syscall(__NR_openat, 0xffffffffffffff9cul, 0x20000040ul, 0x41ul, 0ul); if (res != -1) r[0] = res; *(uint32_t*)0x20000140 = 0xd; syscall(__NR_ioctl, r[0], 0x5423, 0x20000140ul); memcpy((void*)0x20000100, "/proc/timer_list\000", 17); res = syscall(__NR_openat, 0xffffffffffffff9cul, 0x20000100ul, 0ul, 0ul); if (res != -1) r[1] = res; syscall(__NR_sendfile, r[0], r[1], 0ul, 0x20000000004ul); return 0; }