hello,
On Tue, Apr 30, 2024 at 12:17 AM Naresh Kamboju naresh.kamboju@linaro.org wrote:
While running selftests: tc-testing: tdc.sh the following kernel warnings, kernel Bug, kernel oops and kernel panic noticed with Linux next-20240429 tag kernel as per the available data.
This build config is from kselftest merge config[1].
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
selftests: tc-testing: tdc.sh log and crash log
the problem is created by [1]. I think that at least we need to guard against failures to allocate sch->cpu_bstats and sch->cpu_qstats, otherwise the dynamic key is registered but never unregistered (though the key is freed in the error path of of qdisc_alloc() ). But there might be also something else; however, I can reproduce some similar splat, will follow-up on the list.
sorry for the noise,