Re: [gcmd-dev] SegFault when editing Options -> Programs -> Other Programs

[Piotr Eljasiak]

> I just downloaded the latest GIT version (target 'gnome-commander') and 
> modifying the context-menu (right click) programs seems to result in segfault 
> when saving. 
> 
> I should note that i have stuff like this in there: 
> 
> mconvert%20edit%20list mconvert%20--edit%20list%3B%20echo 
> %2Fusr%2Fshare%2Fpixmaps%2Fmozilla.png 0 (null) 1 1 0
> 
> or human readable: mconvert --edit list; echo
> 
> The 'echo' had a special meaning which i've lost ATM, but there are more 
> lines with concatenated commands like this.
> 
> I think while it is a valid option when a parser has changed, the window 
> still should not simply disappear :)
> 
> Backtrace:
> 
> *** glibc detected *** /usr/local/bin/gnome-commander: double free or 
> corruption (fasttop): 0x0000000001e994c0 ***
> ======= Backtrace: =========
> /lib/libc.so.6[0x7f756b70ad16]
> /lib/libc.so.6(cfree+0x6c)[0x7f756b70f9bc]
> /usr/lib/libgdk-x11-2.0.so.0(gdk_region_subtract+0xa4)[0x7f756f711014]
> /usr/lib/libgdk-x11-2.0.so.0[0x7f756f71ff67]
> /usr/lib/libgdk-x11-2.0.so.0[0x7f756f73c67f]
> /usr/lib/libgdk-x11-2.0.so.0[0x7f756f738f9a]
> /usr/lib/libgdk-x11-2.0.so.0[0x7f756f739c58]
> /usr/lib/libgdk-x11-2.0.so.0[0x7f756f73a04e]
> /lib/libglib-2.0.so.0(g_main_context_dispatch+0x22e)[0x7f756cf6c90e]
> /lib/libglib-2.0.so.0[0x7f756cf702c8]
> /lib/libglib-2.0.so.0(g_main_loop_run+0x1a5)[0x7f756cf70725]
> /usr/lib/libgtk-x11-2.0.so.0(gtk_main+0xa7)[0x7f756fac5287]
> /usr/local/bin/gnome-commander[0x48de9a]
> /lib/libc.so.6(__libc_start_main+0xfd)[0x7f756b6b8abd]
> /usr/local/bin/gnome-commander[0x41cf19]
> ======= Memory map: ========
> 00400000-004fb000 r-xp 00000000 08:0a 928609                             
> /usr/local/bin/gnome-commander
> 006fb000-00708000 rw-p 000fb000 08:0a 928609                             
> /usr/local/bin/gnome-commander
> 00708000-0070b000 rw-p 00000000 00:00 0 
> 019fb000-01ecc000 rw-p 00000000 00:00 0                                  
> [heap]
> 7f755c000000-7f755c021000 rw-p 00000000 00:00 0 
> 7f755c021000-7f7560000000 ---p 00000000 00:00 0 
> 7f75604ba000-7f75604c6000 r--p 00000000 08:0a 1189528                    
> /usr/share/fonts/truetype/mathematica/VeraMoBd.ttf
> 7f75604c6000-7f7560526000 rw-s 00000000 00:04 118620162                  
> /SYSV00000000 (deleted)
> 7f7560526000-7f7560557000 rw-p 00000000 00:00 0 
> 7f7560558000-7f75605da000 rw-p 00000000 00:00 0 
> 7f75605da000-7f75605e7000 r-xp 00000000 08:0a 1123921                    
> /usr/local/lib/gnome-commander/plugins/libfileroller.so.0.0.0
> 7f75605e7000-7f75607e6000 ---p 0000d000 08:0a 1123921                    
> /usr/local/lib/gnome-commander/plugins/libfileroller.so.0.0.0
> 7f75607e6000-7f75607e9000 rw-p 0000c000 08:0a 1123921                    
> /usr/local/lib/gnome-commander/plugins/libfileroller.so.0.0.0
> 7f75607e9000-7f75607f5000 r-xp 00000000 08:0a 1123906                    
> /usr/local/lib/gnome-commander/plugins/libcvs.so.0.0.0
> 7f75607f5000-7f75609f4000 ---p 0000c000 08:0a 1123906                    
> /usr/local/lib/gnome-commander/plugins/libcvs.so.0.0.0
> 7f75609f4000-7f75609f5000 rw-p 0000b000 08:0a 1123906                    
> /usr/local/lib/gnome-commander/plugins/libcvs.so.0.0.0
> 7f75609f5000-7f75609f6000 ---p 00000000 00:00 0 
> 7f75609f6000-7f75611f6000 rw-p 00000000 00:00 0 
> 7f75611f6000-7f7561211000 r--s 00000000 08:0a 1058775                    
> /usr/share/mime/mime.cache
> 7f7561211000-7f7561249000 r-xp 00000000 08:0a 919299                     
> /usr/lib/libcroco-0.6.so.3.0.1
> 7f7561249000-7f7561448000 ---p 00038000 08:0a 919299                     
> /usr/lib/libcroco-0.6.so.3.0.1
> 7f7561448000-7f756144c000 rw-p 00037000 08:0a 919299                     
> /usr/lib/libcroco-0.6.so.3.0.1
> 7f756144c000-7f7561482000 r-xp 00000000 08:0a 913540                     
> /usr/lib/librsvg-2.so.2.26.0
> 7f7561482000-7f7561681000 ---p 00036000 08:0a 913540                     
> /usr/lib/librsvg-2.so.2.26.0
> 7f7561681000-7f7561683000 rw-p 00035000 08:0a 913540                     
> /usr/lib/librsvg-2.so.2.26.0
> 7f756168e000-7f756169d000 r--p 00000000 08:0a 1189525                    
> /usr/share/fonts/truetype/mathematica/VeraBd.ttf
> 7f756169d000-7f756169f000 r-xp 00000000 08:0a 1189038                    
> /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
> 7f756169f000-7f756189e000 ---p 00002000 08:0a 1189038                    
> /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
> 7f756189e000-7f756189f000 rw-p 00001000 08:0a 1189038                    
> /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
> 7f756189f000-7f75618e3000 r--p 00000000 08:0a 1221648                    
> /usr/share/fonts/truetype/msttcorefonts/Arial.ttf
> 7f75618e3000-7f75618f0000 r--p 00000000 08:0a 1189531                    
> /usr/share/fonts/truetype/mathematica/VeraMono.ttf
> 7f75618f0000-7f75618f2000 r-xp 00000000 08:0a 1286952                    
> /usr/lib/pango/1.6.0/modules/pango-basic-fc.so
> 7f75618f2000-7f7561af1000 ---p 00002000 08:0a 1286952                    
> /usr/lib/pango/1.6.0/modules/pango-basic-fc.so
> 7f7561af1000-7f7561af2000 rw-p 00001000 08:0a 1286952                    
> /usr/lib/pango/1.6.0/modules/pango-basic-fc.so
> 7f7561af2000-7f7561b03000 r--p 00000000 08:0a 1189534                    
> /usr/share/fonts/truetype/mathematica/Vera.ttf
> 7f7561b03000-7f7561b31000 r--s 00000000 08:0e 1703960                    
> /var/cache/fontconfig/f408d08d2fce062ab660f628db78bf96-le64.cache-3
> 7f7561b31000-7f7561b5f000 r--s 00000000 08:0e 1703942                    
> /var/cache/fontconfig/365b55f210c0a22e9a19e35191240f32-le64.cache-3
> 7f7561b5f000-7f7561bbf000 r-xp 00000000 08:0a 1028215                    
> /usr/lib/libtiff.so.4.3.2
> 7f7561bbf000-7f7561dbf000 ---p 00060000 08:0a 1028215                    
> /usr/lib/libtiff.so.4.3.2
> 7f7561dbf000-7f7561dc2000 rw-p 00060000 08:0a 1028215                    
> /usr/lib/libtiff.so.4.3.2
> 7f7561dc2000-7f7561dc5000 r-xp 00000000 08:0a 1189882                    
> /usr/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-tiff.so
> 7f7561dc5000-7f7561fc5000 ---p 00003000 08:0a 1189882                    
> /usr/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-tiff.so
> 7f7561fc5000-7f7561fc6000 rw-p 00003000 08:0a 1189882                    
> /usr/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-tiff.so
> 7f7561fc6000-7f7561fc8000 r-xp 00000000 08:0a 2019847                    
> /lib/libkeyutils-1.3.so
> 7f7561fc8000-7f75621c7000 ---p 00002000 08:0a 2019847                    
> /lib/libkeyutils-1.3.so
> 7f75621c7000-7f75621c8000 rw-p 00001000 08:0a 2019847                    
> /lib/libkeyutils-1.3.so
> 7f75621c8000-7f75621cf000 r-xp 00000000 08:0a 913823                     
> /usr/lib/libkrb5support.so.0.1
> 7f75621cf000-7f75623cf000 ---p 00007000 08:0a 913823                     
> /usr/lib/libkrb5support.so.0.1
> 7f75623cf000-7f75623d0000 rw-p 00007000 08:0a 913823                     
> /usr/lib/libkrb5support.so.0.1
> 7f75623d0000-7f75623d3000 r-xp 00000000 08:0a 2019726                    
> /lib/libcom_err.so.2.1


I believe it's connected with already fixed Bugzilla bug #620650.


Please do test,
Piotr