<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, 20 Jul 2022 at 18:49, James Abernathy <<a href="mailto:jfabernathy@gmail.com">jfabernathy@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jul 20, 2022 at 12:16 PM Stephen Worthington <<a href="mailto:stephen_agent@jsw.gen.nz" target="_blank">stephen_agent@jsw.gen.nz</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Wed, 20 Jul 2022 11:15:19 -0400, you wrote:<br>
<br>
>On Wed, Jul 20, 2022 at 10:23 AM Stephen Worthington <<br>
><a href="mailto:stephen_agent@jsw.gen.nz" target="_blank">stephen_agent@jsw.gen.nz</a>> wrote:<br>
><br>
>> On Wed, 20 Jul 2022 09:09:50 -0400, you wrote:<br>
>><br>
>> >I seem to be stumbling into random mythfrontend segment faults<br>
>> particularly<br>
>> >on newer 5.18 kernel systems like Debian Testing and Archlinux.<br>
>> >I've tried to get more details, but even -v all:debug doesn't show much<br>
>> >more after the words "segment fault" appear.<br>
>> >The last message on the console is usually something related to a UPNP<br>
>> >function.<br>
>> ><br>
>> >The error also happens sometimes on mythtv-setup. But I keep rebooting<br>
>> >until I get my setup complete.<br>
>> ><br>
>> >I can solve (I think) the mythfrontend problem by using the --noupnp<br>
>> >option. I've noticed others on the <a href="http://aur.archlinux.org" rel="noreferrer" target="_blank">aur.archlinux.org</a> mythtv site also<br>
>> >mentioning this.<br>
>> ><br>
>> >I'm running this in a libvirt VM's mainly to test other mythtv things and<br>
>> >found this odd behavior. All tests were on v32 of mythtv.<br>
>> ><br>
>> >Jim A<br>
>><br>
>> You will probably need to get a backtrace to work out what the exact<br>
>> problem is:<br>
>><br>
>> <a href="https://www.mythtv.org/wiki/Debugging" rel="noreferrer" target="_blank">https://www.mythtv.org/wiki/Debugging</a><br>
><br>
><br>
>Before I go to that extent, I want to reproduce this on real hardware.<br>
>Could still be a VM related issue.<br>
><br>
>Jim A<br>
<br>
It is still a bug that needs fixing even if it is.<br><br></blockquote><div><br></div><div>The problem for me is that I do not know very much about gdb. I tried running gdb mythfrontend to see if I could produce the error, but it stopped at a gdb> prompt. I have no idea what to do next. I would like it to just run until the Seq. fault and produce a backtrace for me to post on github.</div><div><br></div><div>Jim A</div><div><br></div></div></div>
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MythTV Forums: <a href="https://forum.mythtv.org" rel="noreferrer" target="_blank">https://forum.mythtv.org</a></blockquote><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">It is still a bug that needs fixing even if it is.</blockquote><div><br></div><div>Agreed.</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">The problem for me is that I do not know very much about gdb. I tried running gdb mythfrontend to see if I could produce the error, but it stopped at a gdb> prompt. I have no idea what to do next. I would like it to just run until the Seq. fault and produce a backtrace for me to post on github.</blockquote><div><br></div><div>Could be the problem reported in issue #593 <a href="https://github.com/MythTV/mythtv/issues/593">https://github.com/MythTV/mythtv/issues/593</a> although that only mentions master.</div><div>Even better than a gdb trace is a sequence with which the problem can be reproduced without relying on specific hardware such as described in #593.</div><div>If it can be reproduced on a VM and that VM can also be easily configured/installed/copied that would help.</div><div><br></div><div>Klaas.</div><div><br></div><div><br></div><div><br></div><div> </div></div></div>