On Wed, Jan 11, 2023 at 01:27:36PM -0800, Paul E. McKenney wrote: > Hello, Mark, > > A few days ago you mentioned stalls in RCU tasks. Neeraj has supplied > the following diagnostic patch, which will confirm or invalidate my > assumptions about the cause of the stall. > > Could you please try it out and let us know the outcome? As I mentioned the other day I'm having trouble getting anything I build to show the problem, I'm noticing it only for jobs submitted by KernelCI to my test lab. I'm still poking at it a bit, and trying to persuade the automation to process the branch I have which should be able to trigger on random commits which would hopefully also let me trigger things that way, but at the minute anything I build myself appears to run fine even when I try to use the same toolchain and so on.
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