<html>
<head>
<base href="https://bugs.documentfoundation.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Scrolling font list with previews enabled makes LO crash"
href="https://bugs.documentfoundation.org/show_bug.cgi?id=106265#c39">Comment # 39</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Scrolling font list with previews enabled makes LO crash"
href="https://bugs.documentfoundation.org/show_bug.cgi?id=106265">bug 106265</a>
from <span class="vcard"><a class="email" href="mailto:markus.mohrhard@googlemail.com" title="Markus Mohrhard <markus.mohrhard@googlemail.com>"> <span class="fn">Markus Mohrhard</span></a>
</span></b>
<pre>(In reply to V Stuart Foote from <a href="show_bug.cgi?id=106265#c36">comment #36</a>)
<span class="quote">> Created <span class=""><a href="http://bugs.documentfoundation.org/attachment.cgi?id=132998" name="attach_132998" title="WinDbg 64 stack trace of 5.3.2.2 and WinDbg 32 stack trace for TB39 master">attachment 132998</a> <a href="http://bugs.documentfoundation.org/attachment.cgi?id=132998&action=edit" title="WinDbg 64 stack trace of 5.3.2.2 and WinDbg 32 stack trace for TB39 master">[details]</a></span>
> WinDbg 64 stack trace of 5.3.2.2 and WinDbg 32 stack trace for TB39 master
>
> Testing this on a Windows 8.1 Ent 64-bit system with nVidia GPU and ~1115
> installed fonts set active with
> Version: 5.3.2.2 (x64)
> Build ID: 6cd4f1ef626f15116896b1d8e1398b56da0d0ee1
> CPU Threads: 8; OS Version: Windows 6.29; UI Render: GL; Layout Engine: new;
> Locale: en-US (en_US); Calc: group
>
> STR
>
> 1. Open Writer
> 2. Formatting Toolbar -> Font Name box drop list
> 3. Scroll up and down the list
> 4. The previews are rendered correctly
> 5. continue scroll up and down until preview become garbled
> 6. continue to scroll up and down and crash
>
> Recover and crash report against
> <a href="http://crashreport.libreoffice.org/stats/signature/SalFrame::SetCallback(vcl">http://crashreport.libreoffice.org/stats/signature/SalFrame::SetCallback(vcl</a>:
> :Window%20*,bool%20(*)(vcl::Window%20*,SalEvent,void%20const%20*))
>
> crashreport.libreoffice.org/stats/crash_details/4150ed68-d6bb-44d2-89f0-
> 0dede76e1eb6
>
> crashreport.libreoffice.org/stats/crash_details/4deecd40-226e-480b-ae04-
> f58ae779a503
>
> Also tested same system with Version: 5.4.0.0.alpha1+
> Build ID: c454fbb9b62164d5f047990ae63522c9fb932086
> CPU threads: 8; OS: Windows 6.29; UI render: GL;
> TinderBox: Win-x86@39, Branch:master, Time: 2017-05-01_04:48:39
> Locale: en-US (en_US); Calc: CL
>
> With 32-bit WinDbg attached while scrolling the Font Name box drop list
> preview also crash. Stack Trace attached.</span >
The stacktrace is not important for this issue. It is a resource leak where we
run out of GDI handles and hit the windows process limit of 10k GDI handles.
However your instructions are quite valuable and I will see if I can reproduce
it with them. If I understand the comments correctly and this is really related
to OpenGL we seem to be leaking GDI handles somewhere in the OpenGL font
rendering code.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>