Re: Kernel panic related to pipe

[Ryo ONODERA <ryo%tetera.org@localhost>]

Hi,

Martin Husemann <martin%duskware.de@localhost> writes:

> On Tue, Oct 06, 2026 at 04:11:53AM +0000, Taylor R Campbell wrote:
>> Can you please try again with the latest sys_pipe.c (1.186)?
>> 
>> I haven't been able to reproduce this in a VM but maybe my tests don't
>> have enough parallelism to hit the problem; I hypothesize that it is a
>> use-after-free arising from the difficult synchronization between
>> pipe_read, pipe_write, and pipe_close, and I committed a candidate fix
>> for that use-after-free issue.
>
> I couldn't reproduce it with 1.178 already; will retry with todays
> latest...

With r1.178, I have no kernel panic anymore.
Thanks for your quick fix.

Thank you.

> Martin

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Ryo ONODERA // ryo%tetera.org@localhost
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