Created attachment 288757 [details]
Test program comparing statx vs io_uring IORING_OP_STATX results

Test opens a path on an fd.

It then performs 4 steps:
0. statx on fd
1. statx on path
2. io_uring statx on fd
3. io_uring statx on path

Expected identical results from all 4.

Actual result:
 -- Test 0: statx:fd 3: SUCCEED, file mode 100600
 -- Test 1: statx:path testfile1: SUCCEED, file mode 100600
 -- Test 2: io_uring_statx:fd 3: FAIL, errno 9: Bad file descriptor
 -- Test 3: io_uring_statx:path testfile1: SUCCEED, file mode 100600

Test program attached.