Bug#416480: ghex: crashes while searching an ASCII string.

Manolo Díaz manolo_diaz at wanadoo.es
Wed Mar 28 10:34:04 UTC 2007


Package: ghex
Version: 2.8.2-3
Severity: important



-- System Information:
Debian Release: 4.0
  APT prefers testing
  APT policy: (990, 'testing'), (101, 'unstable')
Architecture: amd64 (x86_64)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18
Locale: LANG=es_ES.UTF-8, LC_CTYPE=es_ES.UTF-8 (charmap=UTF-8)

Versions of packages ghex depends on:
ii  gconf2                     2.16.1-1      GNOME configuration database syste
ii  libart-2.0-2               2.3.17-1      Library of functions for 2D graphi
ii  libatk1.0-0                1.12.4-3      The ATK accessibility toolkit
ii  libbonobo2-0               2.14.0-3      Bonobo CORBA interfaces library
ii  libbonoboui2-0             2.14.0-5      The Bonobo UI library
ii  libc6                      2.3.6.ds1-13  GNU C Library: Shared libraries
ii  libcairo2                  1.2.4-4       The Cairo 2D vector graphics libra
ii  libfontconfig1             2.4.2-1.2     generic font configuration library
ii  libgconf2-4                2.16.1-1      GNOME configuration database syste
ii  libglib2.0-0               2.12.4-2      The GLib library of C routines
ii  libgnome-keyring0          0.6.0-3       GNOME keyring services library
ii  libgnome2-0                2.16.0-2      The GNOME 2 library - runtime file
ii  libgnomecanvas2-0          2.14.0-2      A powerful object-oriented display
ii  libgnomeprint2.2-0         2.12.1-7      The GNOME 2.2 print architecture -
ii  libgnomeprintui2.2-0       2.12.1-4      GNOME 2.2 print architecture User 
ii  libgnomeui-0               2.14.1-2+b1   The GNOME 2 libraries (User Interf
ii  libgnomevfs2-0             1:2.14.2-7    GNOME virtual file-system (runtime
ii  libgtk2.0-0                2.8.20-7      The GTK+ graphical user interface 
ii  libgtkhex0                 2.8.2-3       GNOME Hex editor for files (shared
ii  libice6                    1:1.0.1-2     X11 Inter-Client Exchange library
ii  liborbit2                  1:2.14.3-0.1  libraries for ORBit2 - a CORBA ORB
ii  libpango1.0-0              1.14.8-5      Layout and rendering of internatio
ii  libpopt0                   1.10-3        lib for parsing cmdline parameters
ii  libsm6                     1:1.0.1-3     X11 Session Management library
ii  libx11-6                   2:1.0.3-6     X11 client-side library
ii  libxcursor1                1.1.7-4       X cursor management library
ii  libxext6                   1:1.0.1-2     X11 miscellaneous extension librar
ii  libxfixes3                 1:4.0.1-5     X11 miscellaneous 'fixes' extensio
ii  libxi6                     1:1.0.1-4     X11 Input extension library
ii  libxinerama1               1:1.0.1-4.1   X11 Xinerama extension library
ii  libxml2                    2.6.27.dfsg-1 GNOME XML library
ii  libxrandr2                 2:1.1.0.2-5   X11 RandR extension library
ii  libxrender1                1:0.9.1-3     X Rendering Extension client libra
ii  zlib1g                     1:1.2.3-13    compression library - runtime

ghex recommends no packages.

-- no debconf information

Hi,
	this bug appears to be similar to #373712 but with an important
difference: the (ASCII) string I was searching for DID exist and EOF wasn't
reached. Strictly speaking, this bug is important but the operation is so basic
that renders the package nearly unusable.

This is the backtrace:


Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 48003937505760 (LWP 4170)]
0x00002ba8c7fd982f in malloc_usable_size () from /lib/libc.so.6
(gdb) bt
#0  0x00002ba8c7fd982f in malloc_usable_size () from /lib/libc.so.6
#1  0x00002ba8c7fdb7b9 in free () from /lib/libc.so.6
#2  0x00002ba8c7fdd19d in malloc () from /lib/libc.so.6
#3  0x00002ba8c7bde75b in g_malloc () from /usr/lib/libglib-2.0.so.0
#4  0x00002ba8c73d1643 in pango_script_iter_new ()
   from /usr/lib/libpango-1.0.so.0
#5  0x00002ba8c73c3833 in pango_context_get_font_description ()
   from /usr/lib/libpango-1.0.so.0
#6  0x00002ba8c73c4494 in pango_itemize_with_base_dir ()
   from /usr/lib/libpango-1.0.so.0
#7  0x00002ba8c73cb64f in pango_layout_iter_get_char_extents ()
   from /usr/lib/libpango-1.0.so.0
#8  0x00002ba8c73cc17d in pango_layout_iter_get_char_extents ()
   from /usr/lib/libpango-1.0.so.0
#9  0x00002ba8c61df6e3 in gtk_label_new () from /usr/lib/libgtk-x11-2.0.so.0
#10 0x00002ba8c786e537 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#11 0x00002ba8c787d76d in g_signal_chain_from_overridden ()
   from /usr/lib/libgobject-2.0.so.0
#12 0x00002ba8c787ed95 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#13 0x00002ba8c7881f53 in g_signal_emit_by_name ()
   from /usr/lib/libgobject-2.0.so.0
#14 0x00002ba8c6234bc8 in _gtk_size_group_compute_requisition ()
   from /usr/lib/libgtk-x11-2.0.so.0
#15 0x00002ba8c61b30d8 in gtk_frame_new () from /usr/lib/libgtk-x11-2.0.so.0
#16 0x00002ba8c786e537 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#17 0x00002ba8c787d76d in g_signal_chain_from_overridden ()
   from /usr/lib/libgobject-2.0.so.0
#18 0x00002ba8c787ed95 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#19 0x00002ba8c7881f53 in g_signal_emit_by_name ()
   from /usr/lib/libgobject-2.0.so.0
#20 0x00002ba8c6234bc8 in _gtk_size_group_compute_requisition ()
   from /usr/lib/libgtk-x11-2.0.so.0
#21 0x00002ba8c61b6bbe in gtk_hbox_new () from /usr/lib/libgtk-x11-2.0.so.0
#22 0x00002ba8c623a90c in gtk_statusbar_new ()
   from /usr/lib/libgtk-x11-2.0.so.0
#23 0x00002ba8c786e537 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#24 0x00002ba8c787d76d in g_signal_chain_from_overridden ()
   from /usr/lib/libgobject-2.0.so.0
#25 0x00002ba8c787ed95 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#26 0x00002ba8c7881f53 in g_signal_emit_by_name ()
   from /usr/lib/libgobject-2.0.so.0
#27 0x00002ba8c6234bc8 in _gtk_size_group_compute_requisition ()
   from /usr/lib/libgtk-x11-2.0.so.0
#28 0x00002ba8c61b6bbe in gtk_hbox_new () from /usr/lib/libgtk-x11-2.0.so.0
#29 0x00002ba8c786e537 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#30 0x00002ba8c787d76d in g_signal_chain_from_overridden ()
   from /usr/lib/libgobject-2.0.so.0
#31 0x00002ba8c787ed95 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#32 0x00002ba8c7881f53 in g_signal_emit_by_name ()
   from /usr/lib/libgobject-2.0.so.0
#33 0x00002ba8c6234bc8 in _gtk_size_group_compute_requisition ()
   from /usr/lib/libgtk-x11-2.0.so.0
#34 0x00002ba8c62c499e in gtk_vbox_new () from /usr/lib/libgtk-x11-2.0.so.0
#35 0x00002ba8c786e537 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#36 0x00002ba8c787d76d in g_signal_chain_from_overridden ()
   from /usr/lib/libgobject-2.0.so.0
#37 0x00002ba8c787ed95 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#38 0x00002ba8c7881f53 in g_signal_emit_by_name ()
   from /usr/lib/libgobject-2.0.so.0
#39 0x00002ba8c6234bc8 in _gtk_size_group_compute_requisition ()
   from /usr/lib/libgtk-x11-2.0.so.0
#40 0x00002ba8c62d2a68 in _gtk_window_get_group ()
   from /usr/lib/libgtk-x11-2.0.so.0
#41 0x00002ba8c786e479 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#42 0x00002ba8c787d76d in g_signal_chain_from_overridden ()
   from /usr/lib/libgobject-2.0.so.0
#43 0x00002ba8c787ed95 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#44 0x00002ba8c7881f53 in g_signal_emit_by_name ()
   from /usr/lib/libgobject-2.0.so.0
#45 0x00002ba8c6234bc8 in _gtk_size_group_compute_requisition ()
   from /usr/lib/libgtk-x11-2.0.so.0
#46 0x00002ba8c62d2df3 in _gtk_window_get_group ()
   from /usr/lib/libgtk-x11-2.0.so.0
#47 0x00002ba8c62da0e0 in gtk_window_new () from /usr/lib/libgtk-x11-2.0.so.0
#48 0x00002ba8c786e479 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#49 0x00002ba8c787dc7f in g_signal_chain_from_overridden ()
   from /usr/lib/libgobject-2.0.so.0
#50 0x00002ba8c787ed95 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#51 0x00002ba8c787ef73 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#52 0x00002ba8c616b1d4 in gtk_container_check_resize ()
   from /usr/lib/libgtk-x11-2.0.so.0
#53 0x00002ba8c7bd7913 in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#54 0x00002ba8c7bda75d in g_main_context_check ()
   from /usr/lib/libglib-2.0.so.0
#55 0x00002ba8c7bdaa46 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#56 0x00002ba8c513d285 in bonobo_main () from /usr/lib/libbonobo-2.so.0
#57 0x0000000000410e26 in main ()
(gdb)



Best Regards,
Manolo





More information about the pkg-gnome-maintainers mailing list