Re: 0010:virtnet_rq_alloc+0x8f/0x1b0 [virtio_net] with 6.10.7 and packed virtqueues

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On 13.09.24 10:42, Xuan Zhuo wrote:
> On Fri, 13 Sep 2024 10:26:57 +0200, "Linux regression tracking (Thorsten Leemhuis)" <regressions@xxxxxxxxxxxxx> wrote:
>> [CCing a few people that know more about this stuff than I do]
>>
>> On 13.09.24 09:50, Jaroslav Pulchart wrote:
>>>
>>> actually I'm getting random memory corruption related crashes after
>>> updating to 6.10.y. My expectation is that it relates to this issue:
>>> https://bugzilla.kernel.org/show_bug.cgi?id=219154
>>> It looks like it is almost 1 month ago
>>
>> A lot of developer ignore bugzilla.
>>
>>> already from the last comment
>>> there, However the patches fixing the regression are not reverted from
>>> the 6.10.y tree which surprises me.
>>>
>>> I will try to revert them from our builds and see if it helps to avoid
>>> random daily happening crashes.
>>
>> Not my area of expertise, but to me it sounds like the problem will be
>> resolved my "Revert "virtio_net: rx enable premapped mode by default"":
>> https://lore.kernel.org/all/20240820071913.68004-1-xuanzhuo@xxxxxxxxxxxxxxxxx/
> 
> YES. That is merged into net.

Well, yes, but TWIMC to avoid confusion, it's already one step further,
as mentioned:

>> That set just landed in mainline. 

See
https://git.kernel.org/torvalds/c/48aa361c5db0b380c2b75c24984c0d3e7c1e8c09
or
https://git.kernel.org/torvalds/c/111fc9f517cb293c4213673733b980123c3b0209

Ciao, Thorsten




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