App segmentation fault (CentOS 6.5)
Wesley
nispray at gmail.com
Wed Apr 23 21:31:24 EDT 2014
在 2014年4月24日星期四UTC+8上午2时08分29秒,Reginaldo写道:
> Hi,
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> I have a GUI app that is written using wx. When I run it on CentOS 6.5, the following error messages are displayed and the app closes:
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> (python:10096): Pango-WARNING **: shaping failure, expect ugly output. shape-engine='BasicEngineFc', font='DejaVu Sans 10.9990234375', text=''
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> (python:10096): Pango-CRITICAL **: pango_layout_get_line_count: assertion `layout != NULL' failed
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> (python:10096): Gdk-CRITICAL **: IA__gdk_draw_layout: assertion `PANGO_IS_LAYOUT (layout)' failed
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> Segmentation fault
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> I checked if this was a font issue, but the font is installed on the system.
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> I use an idle thread in my application.
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> Could some let me know what the problem may be in this case? Thank you!
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> Python Version used: 2.6.6
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> wxPython Version used: 2.8.11
Maybe you can gdb python attach the running pid and check the backtrace.
Severay days ago, I use this guy to address thread hang and memory leak issues.
Just say here if that helps.
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