Messages in this thread | | | Date | Thu, 18 Nov 2021 13:52:34 -0500 | From | Steven Rostedt <> | Subject | Re: [BUG] WARNING: CPU: 3 PID: 1 at mm/debug_vm_pgtable.c:493 |
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On Thu, 18 Nov 2021 10:33:39 -0800 Linus Torvalds <torvalds@linux-foundation.org> wrote:
> Gavin, Anshuman? Feel free to tell me what I missed.
Let me know if you would like me to add more debugging. The failure happens once every few weeks or so.
> > Otherwise, we should disable those PUD tests (or fix them, of course). > > For now, I consider this WARN_ON() to be a failure of the testing > infrastructure, not of the VM code.
For now, I'm just going to comment out those WARN_ON()s in my tests, as it causes me to have to restart them :-p (I can modify the testing scripts to restart where it last failed as it is a couple of hours into the tests when it triggers, but it is still a pain).
-- Steve
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