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From: Max Reitz <mreitz@redhat.com>
To: John Snow <jsnow@redhat.com>, Gerd Hoffmann <kraxel@redhat.com>
Cc: qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] sigsegv in chardev on iotest 045 (raw)
Date: Wed, 5 Jun 2019 21:34:56 +0200	[thread overview]
Message-ID: <cb4cefc9-e7ab-bd0c-f015-26ddc52e6c28@redhat.com> (raw)
In-Reply-To: <aeafd8bd-4027-eb21-fe68-f76f656e514a@redhat.com>

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On 05.06.19 18:22, Max Reitz wrote:
> On 05.06.19 03:15, John Snow wrote:
>> Running tests on a development branch (I haven't touched chardev stuff,
>> I swear!); I ran into the below crash where s->ioc was NULL. I don't
>> have the time to investigate at this exact moment, so please excuse the
>> hasty report so I don't forget to tell someone.
>>
>> It does not reproduce consistently, and I can't get it to show up again.
>>
>> (Is this maybe just a race on close where the device went away too fast
>> and it had nowhere to print the information? --js)
> 
> Your back trace looks exactly like what I posted in
> http://lists.nongnu.org/archive/html/qemu-devel/2018-12/msg05579.html .
> 
> No, I don’t think anybody has posted a fix for this so far.  I know
> other people saw similar issues.

I stand corrected.  I just cleaned up my inbox and found Dan pointing here:

https://lists.gnu.org/archive/html/qemu-devel/2019-02/msg06174.html

Well, er, well, yeah.

Max

> I know what I have on my test branch (which contains various fixes to
> make all iotests run or at least pass those which are terminally broken):
> 
> https://git.xanclic.moe/XanClic/qemu/commit/c52433f218c61ef608ab4d9abb56e1f705a3ae22
> 
> I have a lot of patches on my test branch.  (15, to be exact.)
> 
> Max
> 



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      parent reply	other threads:[~2019-06-05 19:36 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-05  1:15 [Qemu-devel] sigsegv in chardev on iotest 045 (raw) John Snow
2019-06-05 16:22 ` Max Reitz
2019-06-05 17:21   ` John Snow
2019-06-05 19:34   ` Max Reitz [this message]

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