debugging symbols found in /usr/X11R7/lib/libXau.so.7)
Reading symbols from /usr/X11R7/lib/libXrender.so.2...
(No debugging symbols found in /usr/X11R7/lib/libXrender.so.2)
Reading symbols from /usr/lib/i18n/libUTF8.so.5.0...
(No debugging symbols found in /usr/lib/i18n/libUTF8.so.5.0)
Reading symbols from /usr/X11R7/lib/X11/locale/lib/common/xlcUTF8Load.so.2...
(No debugging symbols found in /usr/X11R7/lib/X11/locale/lib/common/xlcUTF8Load.so.2)
Reading symbols from /usr/X11R7/lib/libXcursor.so.2...
(No debugging symbols found in /usr/X11R7/lib/libXcursor.so.2)
Reading symbols from /usr/X11R7/lib/X11/locale/lib/common/xomGeneric.so.2...
(No debugging symbols found in /usr/X11R7/lib/X11/locale/lib/common/xomGeneric.so.2)
Reading symbols from /usr/libexec/ld.elf_so...
(No debugging symbols found in /usr/libexec/ld.elf_so)
[Switching to LWP 1 of process 13107]
0x0000755defe429ea in _sys___wait450 () from /usr/lib/libc.so.12
(gdb) bt
#0  0x0000755defe429ea in _sys___wait450 () from /usr/lib/libc.so.12
#1  0x0000755defe47f68 in system () from /usr/lib/libc.so.12
#2  0x00000001c5e1c02a in ?? ()
#3  0x00000001c5e1a777 in ?? ()
#4  0x00000001c5e1881b in ?? ()
#5  0x00000001c5e13eb9 in ?? ()
#6  0x00000001c5e2bd87 in ?? ()
#7  0x00000001c5e14390 in ?? ()
#8  0x00000001c5e19908 in ?? ()
#9  0x00000001c5e13eb9 in ?? ()
#10 0x00000001c5e14198 in ?? ()
#11 0x00000001c5e123ed in ?? ()
#12 0x00000001c5e0bacd in ?? ()
#13 0x00007f7e1e40e9f8 in ?? () from /usr/libexec/ld.elf_so
#14 0x0000000000000001 in ?? ()
#15 0x00007f7fff30ea48 in ?? ()
#16 0x0000000000000000 in ?? ()
(gdb) info threads
  Id   Target Id                 Frame 
* 1    LWP 1 of process 13107 "" 0x0000755defe429ea in _sys___wait450 () from /usr/lib/libc.so.12
(gdb)