Re: Cairo Crash when Displaying Remotely to Solaris 8

[Erwann Chenede <Erwann Chenede Sun COM>]

Hi Richard,

   looks related to http://bugs.freedesktop.org/show_bug.cgi?id=4945
   JDS uses this patch 
http://cvs.opensolaris.org/source/xref/jds/spec-files/trunk/patches/cairo-02-8bit-fix.diff 
to get around thT problem.

      HTH,

         Erwann

Richard Boaz wrote:
> Hi,
>
> My program is crashing with the traceback provided below when executed
> under the following scenario:
>
> 1) user is logged into a RedHat Enterprise Linux 4 machine via ssh -X
> 2) user executes the program for display back onto his machine
> 3) user machine = Sun Sparc architecture, running Solaris 8
>
> This same scenario, executing remotely while displaying locally, works
> without issue when the display machine is either another Linux machine or
> a Mac OS X machine (either platform).
>
> The program is crashing at startup (in call to gtk_widget_show_all()), and
> as can be seen from the traceback, is failing in its calls to cairo.
>
> I conclude that there is some issue related to the combination of calls to
> cairo and the Solaris 8 machine, though this confuses me a bit.  Is it not
> so that when executing and displaying on different machines, all calls to
> graphics libraries not XLib occur on the executing machine, while all
> calls to XLib itself occur on the displaying machine?  If this is true,
> then why would calls to cairo fail only when displaying back to a Solaris
> 8 box?
>
> On the other hand, that said, perhaps my assumptions are wrong and I'm
> missing something fundamental here.
>
> Anyone understand this and/or able to identify where this scenario is
> going wrong and why?  And, the obvious follow-up, what is required to get
> this to work as it should?
>
> thanks in advance for any pointers,
>
> richard
>
> ======= TRACEBACK ==============
>
> [sh]$ gdb pqlx
> GNU gdb Red Hat Linux (6.3.0.0-1.134.fc5rh)
> Copyright 2004 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you are
> welcome to change it and/or distribute copies of it under certain conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for details.
> This GDB was configured as "i386-redhat-linux-gnu"...Using host
> libthread_db library "/lib/libthread_db.so.1".
>
> (gdb) r
>
> Starting program: /usr/local/bin/pqlx
> Reading symbols from shared object read from target memory...done.
> Loaded system supplied DSO at 0xd82000
> [Thread debugging using libthread_db enabled]
> [New Thread -1208650048 (LWP 4725)]
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread -1208650048 (LWP 4725)]
> 0x00000000 in ?? ()
>
> #0  0x00000000 in ?? ()
> #1  0x438c2589 in _cairo_pixman_composite_triangles () from
> /usr/lib/libcairo.so.2
> #2  0x438c315f in _cairo_pixman_composite_triangles () from
> /usr/lib/libcairo.so.2
> #3  0x438b5aa2 in _cairo_pixman_composite () from /usr/lib/libcairo.so.2
> #4  0x4389a4bf in cairo_font_options_create () from /usr/lib/libcairo.so.2
> #5  0x438a02ef in cairo_surface_reference () from /usr/lib/libcairo.so.2
> #6  0x438976bf in cairo_font_options_create () from /usr/lib/libcairo.so.2
> #7  0x43897925 in cairo_font_options_create () from /usr/lib/libcairo.so.2
> #8  0x438982fc in cairo_font_options_create () from /usr/lib/libcairo.so.2
> #9  0x43898527 in cairo_font_options_create () from /usr/lib/libcairo.so.2
> #10 0x438986da in cairo_font_options_create () from /usr/lib/libcairo.so.2
> #11 0x43891779 in cairo_stroke_preserve () from /usr/lib/libcairo.so.2
> #12 0x438917a2 in cairo_stroke () from /usr/lib/libcairo.so.2
> #13 0x0027cdca in clearlooks_draw_progressbar_trough ()
>    from /usr/lib/gtk-2.0/2.4.0/engines/libclearlooks.so
> #14 0x00277e15 in clearlooks_style_register_type ()
>    from /usr/lib/gtk-2.0/2.4.0/engines/libclearlooks.so
> #15 0x436b6dca in gtk_paint_box () from /usr/lib/libgtk-x11-2.0.so.0
> #16 0x4368deb5 in gtk_progress_bar_set_bar_style () from
> /usr/lib/libgtk-x11-2.0.so.0
> #17 0x4368cb2c in gtk_progress_configure () from /usr/lib/libgtk-x11-2.0.so.0
> #18 0x4368ce2c in gtk_progress_configure () from /usr/lib/libgtk-x11-2.0.so.0
> #19 0x432ad1d9 in g_cclosure_marshal_VOID__VOID () from
> /usr/lib/libgobject-2.0.so.0
> #20 0x4329e7a9 in g_value_set_static_boxed () from
> /usr/lib/libgobject-2.0.so.0
> #21 0x4329ff8b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
> #22 0x432b12ca in g_signal_override_class_closure () from
> /usr/lib/libgobject-2.0.so.0
> #23 0x432b2347 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
> #24 0x432b2509 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
> #25 0x437565f6 in gtk_widget_realize () from /usr/lib/libgtk-x11-2.0.so.0
> #26 0x43756899 in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0
> #27 0x435d37b5 in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #28 0x43596631 in gtk_box_pack_start_defaults () from
> /usr/lib/libgtk-x11-2.0.so.0
> #29 0x435d10db in gtk_container_forall () from /usr/lib/libgtk-x11-2.0.so.0
> #30 0x435d376b in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #31 0x432ad1d9 in g_cclosure_marshal_VOID__VOID () from
> /usr/lib/libgobject-2.0.so.0
> #32 0x4329e7a9 in g_value_set_static_boxed () from
> /usr/lib/libgobject-2.0.so.0
> #33 0x432a006d in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
> #34 0x432b12ca in g_signal_override_class_closure () from
> /usr/lib/libgobject-2.0.so.0
>
> #35 0x432b2347 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
> #36 0x432b2509 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
> #37 0x43756831 in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0
> #38 0x435d37b5 in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #39 0x43596600 in gtk_box_pack_start_defaults () from
> /usr/lib/libgtk-x11-2.0.so.0
> #40 0x435d10db in gtk_container_forall () from /usr/lib/libgtk-x11-2.0.so.0
> #41 0x435d376b in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #42 0x432ad1d9 in g_cclosure_marshal_VOID__VOID () from
> /usr/lib/libgobject-2.0.so.0
> #43 0x4329e7a9 in g_value_set_static_boxed () from
> /usr/lib/libgobject-2.0.so.0
> #44 0x432a006d in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
> #45 0x432b12ca in g_signal_override_class_closure () from
> /usr/lib/libgobject-2.0.so.0
> #46 0x432b2347 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
> #47 0x432b2509 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
> #48 0x43756831 in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0
> #49 0x435d37b5 in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #50 0x43592a8f in gtk_button_box_set_child_size () from
> /usr/lib/libgtk-x11-2.0.so.0
> #51 0x435d10db in gtk_container_forall () from /usr/lib/libgtk-x11-2.0.so.0
> #52 0x435d376b in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #53 0x435f6e99 in gtk_event_box_new () from /usr/lib/libgtk-x11-2.0.so.0
> #54 0x432ad1d9 in g_cclosure_marshal_VOID__VOID () from
> /usr/lib/libgobject-2.0.so.0
> #55 0x4329e7a9 in g_value_set_static_boxed () from
> /usr/lib/libgobject-2.0.so.0
> #56 0x432a006d in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
> #57 0x432b12ca in g_signal_override_class_closure () from
> /usr/lib/libgobject-2.0.so.0
> #58 0x432b2347 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
> #59 0x432b2509 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
> #60 0x43756831 in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0
> #61 0x435d37b5 in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #62 0x43596600 in gtk_box_pack_start_defaults () from
> /usr/lib/libgtk-x11-2.0.so.0
> #63 0x435d10db in gtk_container_forall () from /usr/lib/libgtk-x11-2.0.so.0
> #64 0x435d376b in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #65 0x432ad1d9 in g_cclosure_marshal_VOID__VOID () from
> /usr/lib/libgobject-2.0.so.0
> #66 0x4329e7a9 in g_value_set_static_boxed () from
> /usr/lib/libgobject-2.0.so.0
> #67 0x432a006d in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
> #68 0x432b12ca in g_signal_override_class_closure () from
> /usr/lib/libgobject-2.0.so.0
> #69 0x432b2347 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
> #70 0x432b2509 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
> #71 0x43756831 in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0
> #72 0x435d37b5 in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #73 0x43596600 in gtk_box_pack_start_defaults () from
> /usr/lib/libgtk-x11-2.0.so.0
> #74 0x435d10db in gtk_container_forall () from /usr/lib/libgtk-x11-2.0.so.0
> #75 0x435d376b in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #76 0x432ad1d9 in g_cclosure_marshal_VOID__VOID () from
> /usr/lib/libgobject-2.0.so.0
> #77 0x4329e7a9 in g_value_set_static_boxed () from
> /usr/lib/libgobject-2.0.so.0
> #78 0x432a006d in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
> #79 0x432b12ca in g_signal_override_class_closure () from
> /usr/lib/libgobject-2.0.so.0
> #80 0x432b2347 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
> #81 0x432b2509 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
> #82 0x43756831 in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0
> #83 0x435d37b5 in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #84 0x43596600 in gtk_box_pack_start_defaults () from
> /usr/lib/libgtk-x11-2.0.so.0
> #85 0x435d10db in gtk_container_forall () from /usr/lib/libgtk-x11-2.0.so.0
> #86 0x435d376b in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #87 0x432ad1d9 in g_cclosure_marshal_VOID__VOID () from
> /usr/lib/libgobject-2.0.so.0
> #88 0x4329e7a9 in g_value_set_static_boxed () from
> /usr/lib/libgobject-2.0.so.0
> #89 0x432a006d in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
> #90 0x432b12ca in g_signal_override_class_closure () from
> /usr/lib/libgobject-2.0.so.0
> #91 0x432b2347 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
> #92 0x432b2509 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
> #93 0x43756831 in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0
> #94 0x435d37b5 in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #95 0x43596600 in gtk_box_pack_start_defaults () from
> /usr/lib/libgtk-x11-2.0.so.0
> #96 0x435d10db in gtk_container_forall () from /usr/lib/libgtk-x11-2.0.so.0
> #97 0x435d376b in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #98 0x432ad1d9 in g_cclosure_marshal_VOID__VOID () from
> /usr/lib/libgobject-2.0.so.0
> #99 0x4329e7a9 in g_value_set_static_boxed () from
> /usr/lib/libgobject-2.0.so.0
> #100 0x432a006d in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
> #101 0x432b12ca in g_signal_override_class_closure () from
> /usr/lib/libgobject-2.0.so.0
> #102 0x432b2347 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
> #103 0x432b2509 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
> #104 0x43756831 in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0
> #105 0x437650d8 in gtk_window_new () from /usr/lib/libgtk-x11-2.0.so.0
> #106 0x432ad1d9 in g_cclosure_marshal_VOID__VOID () from
> /usr/lib/libgobject-2.0.so.0
> #107 0x4329e7a9 in g_value_set_static_boxed () from
> /usr/lib/libgobject-2.0.so.0
> #108 0x4329ff8b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
> #109 0x432b12ca in g_signal_override_class_closure () from
> /usr/lib/libgobject-2.0.so.0
> #110 0x432b2347 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
> #111 0x432b2509 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
> #112 0x43756831 in gtk_widget_map () from /usr/lib/libgtk-x11-2.0.so.0
> #113 0x4376511e in gtk_window_new () from /usr/lib/libgtk-x11-2.0.so.0
> #114 0x432ad1d9 in g_cclosure_marshal_VOID__VOID () from
> /usr/lib/libgobject-2.0.so.0
> #115 0x4329e7a9 in g_value_set_static_boxed () from
> /usr/lib/libgobject-2.0.so.0
> #116 0x4329ff8b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
> #117 0x432b12ca in g_signal_override_class_closure () from
> /usr/lib/libgobject-2.0.so.0
> #118 0x432b2347 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
> #119 0x432b2509 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
> #120 0x43755ce8 in gtk_widget_show () from /usr/lib/libgtk-x11-2.0.so.0
> #121 0x435d38ab in gtk_container_child_type () from
> /usr/lib/libgtk-x11-2.0.so.0
> #122 0x43756cdd in gtk_widget_show_all () from /usr/lib/libgtk-x11-2.0.so.0
> #123 0x0806f352 in make_pql () at gtk_pql.c:1465
> #124 0x0804f7b5 in main (argc=1, argv=0xbfa8ed64) at pqlx.c:178
> (gdb)
>
>
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>   


--
             Erwann Chénedé,
Desktop Group, Sun Microsystems, Grenoble
[ I speak for myself, not for my employer ]