netdev - Re: [GIT PULL] Networking for v6.13-rc7

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Message-ID: <20250121074218.52ce108b@kernel.org>
Date: Tue, 21 Jan 2025 07:42:18 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Catalin Marinas <catalin.marinas@....com>
Cc: torvalds@...ux-foundation.org, davem@...emloft.net,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org, pabeni@...hat.com,
 Guo Weikang <guoweikang.kernel@...il.com>, Andrew Morton
 <akpm@...ux-foundation.org>
Subject: Re: [GIT PULL] Networking for v6.13-rc7

On Tue, 21 Jan 2025 11:09:20 +0000 Catalin Marinas wrote:
> > > Hmm, I don't think this would make any difference as kmemleak does scan
> > > the memblock allocations as long as they have a correspondent VA in the
> > > linear map.
> > > 
> > > BTW, is NUMA enabled or disabled in your .config?  
> > 
> > It's pretty much kernel/configs/debug.config, with virtme-ng, booted
> > with 4 CPUs. LMK if you can't repro with that, I can provide exact
> > cmdline.  
> 
> Please do. I haven't tried to reproduce it yet on x86 as I don't have
> any non-arm hardware around. It did not trigger on arm64. I think
> virtme-ng may work with qemu. Anyway, I'll be off from tomorrow until
> the end of the week, so more likely to try it next week.

vng -b -f tools/testing/selftests/net/config -f kernel/configs/debug.config

vng -r arch/x86_64/boot/bzImage --cpus 4 --user root -v --network loop