Bug#775945: reportbug segfaults when the DISPLAY is not available
Christian Brabandt
cb at 256bit.org
Sat Jan 24 14:10:27 UTC 2015
Hallo Sandro!
Sandro Tosi schrieb am Samstag, den 24. Januar 2015:
> control: tags -1 + moreinfo
>
> Hello,
>
> On Wed, Jan 21, 2015 at 7:31 PM, Christian Brabandt <cb at 256bit.org> wrote:
> > DISPLAY= reportbug segfaults.
> >
> > It would be nice, if it could fall back to a terminal like behaviour, if the
> > gui is not available
>
> The log you reported is not about a segfault, but just the workings
> python-gtk2 emits if DISPLAY is unaccessible. Additionally I would say
> it's python-gtk2 which should fail in case DISPLAY is missing.
And then it segfaults.
Report generated with
env -u DISPLAY reportbug |tail reportbug.log
(Additional output from the shell, after all the stacktrace, which is
not caught by tail):
zsh: floating point exception (core dumped)
I am attaching the logfile, as well as the report from loading the file
in gdb (this is not very useful, by itsself, because it is no debug
build. Do I need a python debug build?
Best,
Christian
--
Solange Menschen denken, daß Tiere nicht fühlen,
Müssen Tiere fühlen, daß Menschen nicht denken!
-- Meta-Ger
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/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/__init__.py:57: GtkWarning: could not open display
warnings.warn(str(e), _gtk.Warning)
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1308: Warning: invalid (NULL) pointer instance
gtk.Assistant.__init__ (self)
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1308: Warning: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
gtk.Assistant.__init__ (self)
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1308: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
gtk.Assistant.__init__ (self)
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1308: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
gtk.Assistant.__init__ (self)
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1335: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
widget.set_label("_Quit")
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1335: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
widget.set_label("_Quit")
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1336: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
widget.set_image(image)
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1336: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
widget.set_image(image)
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1336: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
widget.set_image(image)
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1340: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
widget.set_label ("_Continue")
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1340: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
widget.set_label ("_Continue")
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1341: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
widget.set_image (image)
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1341: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
widget.set_image (image)
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:1341: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
widget.set_image (image)
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:454: GtkWarning: Screen for GtkWindow not set; you must always set
a screen for a GtkWindow before using the window
gtk.main ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:454: GtkWarning: IA__gdk_screen_get_display: assertion 'GDK_IS_SCREEN (screen)' failed
gtk.main ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:454: GtkWarning: IA__gdk_keymap_get_for_display: assertion 'GDK_IS_DISPLAY (display)' failed
gtk.main ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:454: Warning: invalid (NULL) pointer instance
gtk.main ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:454: Warning: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
gtk.main ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:606: GtkWarning: IA__gdk_pango_context_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.entry = gtk.Entry ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:606: PangoWarning: pango_context_set_font_description: assertion 'context != NULL' failed
self.entry = gtk.Entry ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:606: PangoWarning: pango_context_set_base_dir: assertion 'context != NULL' failed
self.entry = gtk.Entry ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:606: PangoWarning: pango_context_set_language: assertion 'context != NULL' failed
self.entry = gtk.Entry ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:606: PangoWarning: pango_layout_new: assertion 'context != NULL' failed
self.entry = gtk.Entry ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:606: PangoWarning: pango_layout_set_attributes: assertion 'layout != NULL' failed
self.entry = gtk.Entry ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:606: PangoWarning: pango_layout_set_text: assertion 'layout != NULL' failed
self.entry = gtk.Entry ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:606: PangoWarning: pango_layout_get_unknown_glyphs_count: assertion 'PANGO_IS_LAYOUT (layout)' failed
self.entry = gtk.Entry ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:606: Warning: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
self.entry = gtk.Entry ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:625: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
completion = gtk.EntryCompletion ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:625: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
completion = gtk.EntryCompletion ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:625: Warning: invalid (NULL) pointer instance
completion = gtk.EntryCompletion ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:625: Warning: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
completion = gtk.EntryCompletion ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: GtkWarning: Screen for GtkWindow not set; you must always set
a screen for a GtkWindow before using the window
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: GtkWarning: IA__gdk_pango_context_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_context_set_font_description: assertion 'context != NULL' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_context_set_base_dir: assertion 'context != NULL' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_context_set_language: assertion 'context != NULL' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_layout_new: assertion 'context != NULL' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_layout_set_text: assertion 'layout != NULL' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_layout_set_attributes: assertion 'layout != NULL' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_layout_set_justify: assertion 'layout != NULL' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_layout_set_alignment: assertion 'layout != NULL' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_layout_set_ellipsize: assertion 'PANGO_IS_LAYOUT (layout)' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_layout_set_single_paragraph_mode: assertion 'PANGO_IS_LAYOUT (layout)' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_layout_set_wrap: assertion 'PANGO_IS_LAYOUT (layout)' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_layout_set_width: assertion 'layout != NULL' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_layout_get_extents: assertion 'layout != NULL' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: Warning: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: GtkWarning: IA__gdk_screen_get_width: assertion 'GDK_IS_SCREEN (screen)' failed
self.assistant.show ()
/usr/lib/python2.7/dist-packages/reportbug/ui/gtk2_ui.py:519: PangoWarning: pango_layout_get_line_count: assertion 'layout != NULL' failed
self.assistant.show ()
zsh: floating point exception (core dumped)
-------------- next part --------------
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BFD: Warning: /home/chrisbra/code/vim/src/core is truncated: expected core file size >= 37244928, found: 10485760.
[New LWP 12953]
[New LWP 12949]
Failed to read a valid object file image from memory.
Core was generated by `/usr/bin/python /usr/bin/reportbug'.
Program terminated with signal SIGFPE, Arithmetic exception.
#0 0x00007f5a7c8cf2dc in ?? ()
(gdb) backtrace full
Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x7f5a76151040:
#0 0x00007f5a7c8cf2dc in ?? ()
No symbol table info available.
Cannot access memory at address 0x7f5a76151040
(gdb) info registers
rax 0x761512ff 1981092607
rbx 0x2319e10 36806160
rcx 0x0 0
rdx 0x0 0
rsi 0xffffffff 4294967295
rdi 0x0 0
rbp 0x7f5a 0x7f5a
rsp 0x7f5a76151040 0x7f5a76151040
r8 0x0 0
r9 0x7f5a704c0b80 140026407816064
r10 0x7f5a76156cf0 140026504899824
r11 0x21 33
r12 0x76151300 1981092608
r13 0x7f5a76151080 140026504876160
r14 0x76151300 1981092608
r15 0x0 0
rip 0x7f5a7c8cf2dc 0x7f5a7c8cf2dc
eflags 0x10246 [ PF ZF IF RF ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x0 0
gs 0x0 0
(gdb) x/16i $pc
=> 0x7f5a7c8cf2dc: Cannot access memory at address 0x7f5a7c8cf2dc
(gdb) thread apply all backtrace
Python Exception <class 'gdb.MemoryError'> Cannot access memory at address 0x7fff37c5edc0:
Thread 2 (LWP 12949):
#0 0x00007f5a821b6050 in ?? ()
Cannot access memory at address 0x7fff37c5edc0
(gdb) u[Kquit
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