On 7 Feb 2025, at 17:17, Matthew Wilcox wrote:
> On Fri, Feb 07, 2025 at 04:29:36PM +0100, Christian Brauner wrote:
>> while true; do ./xfs.run.sh "generic/437"; done
>>
>> allows me to reproduce this fairly quickly.
>
> on holiday, back monday
git bisect points to commit
4817f70c25b6 ("x86: select ARCH_SUPPORTS_PT_RECLAIM if X86_64").
Qi is cc'd.
After deselect PT_RECLAIM on v6.14-rc1, the issue is gone.
At least, no splat after running for more than 300s,
whereas the splat is usually triggered after ~20s with
PT_RECLAIM set.
--
Best Regards,
Yan, Zi
