// https://syzkaller.appspot.com/bug?id=91f769e6299331f7ab779fb44b4c269de4512e7b // 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; syscall(__NR_ioctl, -1, 0xc020f509, 0ul); syscall(__NR_getpid); syscall(__NR_getpgid, 0); memcpy((void*)0x20000280, "/dev/kvm\000", 9); res = syscall(__NR_openat, 0xffffffffffffff9cul, 0x20000280ul, 0ul, 0ul); if (res != -1) r[0] = res; res = syscall(__NR_ioctl, r[0], 0xae01, 0ul); if (res != -1) r[1] = res; syscall(__NR_ioctl, r[1], 0xae60, 0); syscall(__NR_ioctl, r[1], 0xae41, 0ul); *(uint32_t*)0x20000140 = 1; *(uint32_t*)0x20000144 = 0; *(uint32_t*)0x20000148 = 0; *(uint32_t*)0x2000014c = 4; *(uint32_t*)0x20000150 = 0; *(uint32_t*)0x20000154 = 0; *(uint32_t*)0x20000158 = 0; *(uint32_t*)0x2000015c = 0; syscall(__NR_ioctl, r[1], 0x4008ae6a, 0x20000140ul); return 0; }