After the end of runltp, it prompts "rm:'/tmp/ltp-yc3OS7B3cz/cgroup_unified/io.pressure': Operation not permitted", will it affect the result?

[xiaoqixxxxxx]

[xiaoqixxxxxx]

Then use the lsattr command to confirm whether the file is protected, and find that lsattr does not allow operations

[metan-ucw]

Looks some failures in the cgroup tests, but can't even try to figure out the problem without proper information, that is OS it runs on, LTP version, which exact test fails, full test output etc.