Kernel WARNING at lib/vsprintf.c:2721 while running ftrace kernel selftests

[Sachin Sant]

> On 27-Feb-2024, at 7:48 PM, Steven Rostedt <rostedt at goodmis.org> wrote:
> 
> On Tue, 27 Feb 2024 15:06:18 +0530
> Sachin Sant <sachinp at linux.ibm.com> wrote:
> 
>> I used this setup to again run bisect between 6.7.0 and 6.8-rc1.
>> Bisect points to following patch 
>> 
>> commit 8ec90be7f15fac42992ea821be929d3b06cd0fd9
>>    tracing: Allow for max buffer data size trace_marker writes
> 
> Thanks, that was what I was looking for. Hmm, can you send me your config.
> One thing that powerpc architecture has different is that the page size can
> be much larger, and the calculations are based off of that.
> 
> Can you try this patch and see if it triggers?
> 

This warning was not triggered.

I have attached .config

— Sachin

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