#11994 BLOC 12.1.0: runin-gtk crashes with segmentation fault

Zarro Boogs per Child bugtracker at laptop.org
Thu Jul 5 21:52:46 EDT 2012


#11994: runin-gtk crashes with segmentation fault
---------------------------------------------+------------------------------
           Reporter:  greenfeld              |       Owner:  Quozl                            
               Type:  defect                 |      Status:  new                              
           Priority:  blocker                |   Milestone:  12.1.0                           
          Component:  manufacturing process  |     Version:  Development build as of this date
         Resolution:                         |    Keywords:                                   
        Next_action:  reproduce              |    Verified:  0                                
Deployment_affected:                         |   Blockedby:                                   
           Blocking:                         |  
---------------------------------------------+------------------------------

Comment(by greenfeld):

 Possible (corrupted) stack trace for this core:

 {{{
 $ gdb -c core.433 /usr/bin/python
 GNU gdb (GDB) Fedora (7.4.50.20120120-49.fc17)
 Copyright (C) 2012 Free Software Foundation, Inc.
 License GPLv3+: GNU GPL version 3 or later
 <http://gnu.org/licenses/gpl.html>
 This is free software: you are free to change and redistribute it.
 There is NO WARRANTY, to the extent permitted by law. Type "show copying"
 and "show warranty" for details.
 This GDB was configured as "armv7hl-redhat-linux-gnueabi".
 For bug reporting instructions, please see:
 <http://www.gnu.org/software/gdb/bugs/>...
 Reading symbols from /usr/bin/python...Reading symbols from
 /usr/lib/debug/usr/bin/python2.7.debug...done.
 done.

 warning: core file may not match specified executable file.
 [New LWP 433]
 [Thread debugging using libthread_db enabled]
 Using host libthread_db library "/lib/libthread_db.so.1".
 Core was generated by `/usr/bin/python /runin/runin-gtk'.
 Program terminated with signal 11, Segmentation fault.
 #0 0x40f645f4 in _de_casteljau (s2=0xbe6b6020, s1=0xbeeb4378) at cairo-
 spline.c:109
 109 s2->a = final;
 Missing separate debuginfos, use: debuginfo-install
 atk-2.4.0-1.fc17.armv7hl expat-2.1.0-1.fc17.armv7hl gdk-
 pixbuf2-2.26.1-1.fc17.armv7hl glib2-2.32.3-1.fc17.armv7hl
 gtk2-2.24.10-2.fc17.armv7hl gtk2-engines-2.20.2-4.fc17.armv7hl
 libX11-1.5.0-1.fc17.armv7hl libXau-1.0.6-3.fc17.armv7hl
 libXcomposite-0.4.3-3.fc17.armv7hl libXcursor-1.1.13-1.fc17.armv7hl
 libXdamage-1.1.3-3.fc17.armv7hl libXext-1.3.1-1.fc17.armv7hl
 libXfixes-5.0-2.fc17.armv7hl libXi-1.6.1-1.fc17.armv7hl
 libXinerama-1.1.2-1.fc17.armv7hl libXrandr-1.3.1-3.fc17.armv7hl
 libffi-3.0.10-2.fc17.armv7hl libselinux-2.1.10-3.fc17.armv7hl
 libxcb-1.8.1-1.fc17.armv7hl pango-1.30.0-1.fc17.armv7hl
 pycairo-1.8.10-4.fc17.armv7hl pygobject2-2.28.6-3.fc17.armv7hl
 pygtk2-2.24.0-4.fc17.armv7hl
 (gdb) bt
 #0 0x40f645f4 in _de_casteljau (s2=0xbe6b6020, s1=0xbeeb4378) at cairo-
 spline.c:109
 #1 _cairo_spline_decompose_into (s1=0xbeeb4378,
 s1 at entry=<error reading variable: DWARF-2 expression error: Loop detected
 (257).>,
 tolerance_squared=0, result=result at entry=0xbeeb43bc) at cairo-spline.c:195
 #2 0x40f64688 in _cairo_spline_decompose_into (
 s1=<error reading variable: DWARF-2 expression error: Loop detected
 (257).>,
 tolerance_squared=0, result=result at entry=0xbeeb43bc) at cairo-spline.c:197
 #3 0x40f64688 in _cairo_spline_decompose_into (
 s1=<error reading variable: DWARF-2 expression error: Loop detected
 (257).>,
 tolerance_squared=0, result=result at entry=0xbeeb43bc) at cairo-spline.c:197
 #4 0x40f64688 in _cairo_spline_decompose_into (
 s1=<error reading variable: DWARF-2 expression error: Loop detected
 (257).>,
 tolerance_squared=0, result=result at entry=0xbeeb43bc) at cairo-spline.c:197
 #5 0x40f64688 in _cairo_spline_decompose_into (
 s1=<error reading variable: DWARF-2 expression error: Loop detected
 (257).>,
 tolerance_squared=0, result=result at entry=0xbeeb43bc) at cairo-spline.c:197
 (further entries repeat the above)
 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/11994#comment:9>
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