Re: mainline build failure due to e240e53ae0ab ("mm, slub: add CONFIG_SLUB_TINY") #forregzbot

[Thorsten Leemhuis]

[Note: this mail contains only information for Linux kernel regression
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On 13.12.22 11:26, Sudip Mukherjee (Codethink) wrote:
> Hi All,
> 
> The latest mainline kernel branch fails to build xtensa allmodconfig 
> with gcc-11 with the error:
> 
> kernel/kcsan/kcsan_test.c: In function '__report_matches':
> kernel/kcsan/kcsan_test.c:257:1: error: the frame size of 1680 bytes is larger than 1536 bytes [-Werror=frame-larger-than=]
>   257 | }
>       | ^
> 
> git bisect pointed to e240e53ae0ab ("mm, slub: add CONFIG_SLUB_TINY")

Thanks for the report. To be sure below issue doesn't fall through the
cracks unnoticed, I'm adding it to regzbot, my Linux kernel regression
tracking bot:

#regzbot ^introduced e240e53ae0ab
#regzbot title mm, slub: CONFIG_SLUB_TINY causes various build errors
#regzbot ignore-activity

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)

P.S.: As the Linux kernel's regression tracker I deal with a lot of
reports and sometimes miss something important when writing mails like
this. If that's the case here, don't hesitate to tell me in a public
reply, it's in everyone's interest to set the public record straight.