On Thu, Nov 12, 2009 at 7:59 AM, Brian Wang <brian.wang.0...@gmail.com> wrote: > Hello all, > > I have some problem with elm_label, which is causing the CPU usage to > go rocket high (from top: 97+%) and does not show anything. The test > program simply freezes and does not handle 'Ctrl+c'. > > The problem, which is repeatable, occurs on my ARM board and happens > with specific text. I cannot reproduce the problem on my x86 box. > > I initially thought there may be problem with the freetype2 library I > installed. However, the same string shows up correctly as the label > of elm_button. I also wrote a simple program with evas and that also > shows the string correctly. > > The string is in Chinese: > "追 " > which is a very common Chinese character. There's nothing special about it. > > The program does not step out of elm_label_label_set(xxx). The next > line of code does not run at all. The last few lines of the eina log: > DBG:eina_stringshare eina_stringshare.c:1194 eina_stringshare_del() > str=0x60b74 (style) > DBG:eina_stringshare eina_stringshare.c:1227 eina_stringshare_del() > str=0x60b74 (style) refs=0, delete. > DBG:eina_stringshare eina_stringshare.c:1194 eina_stringshare_del() > str=0x62824 (tabstops) > DBG:eina_stringshare eina_stringshare.c:1227 eina_stringshare_del() > str=0x62824 (tabstops) refs=0, delete. > DBG:eina_stringshare eina_stringshare.c:1194 eina_stringshare_del() > str=0x6271c (linesize) > DBG:eina_stringshare eina_stringshare.c:1227 eina_stringshare_del() > str=0x6271c (linesize) refs=0, delete. > DBG:eina_stringshare eina_stringshare.c:1194 eina_stringshare_del() > str=0x61a14 (linerelsize) > DBG:eina_stringshare eina_stringshare.c:1227 eina_stringshare_del() > str=0x61a14 (linerelsize) refs=0, delete. > DBG:eina_stringshare eina_stringshare.c:1194 eina_stringshare_del() > str=0x40169ae5 ( > ) > > It stops/freezes after that. > > How do I dig deeper into this?
gdb --pid $TEST_PID or start from inside gdb. When it reaches this point, just do "Control + c" and "bt" to print stack. Then try couple of "n" (next) to see what it is doing, why it's looping... Of course you might be lucky and be inside a tight loop, but sometimes it's more complex and you'll take more time doing "n" to see what's happening. -- Gustavo Sverzut Barbieri http://profusion.mobi embedded systems -------------------------------------- MSN: barbi...@gmail.com Skype: gsbarbieri Mobile: +55 (19) 9225-2202 ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ enlightenment-devel mailing list enlightenment-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
