Attachment 830330 Details for Bug 1021214 – stack trace

stack trace

gdb.trace (text/plain), 27.05 KB, created by Charlie on 2013-11-28 17:07:34 UTC

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Creator: Charlie

Created: 2013-11-28 17:07:34 UTC

Size: 27.05 KB

patch

obsolete

>rlie@nx9030 ~]$ gdb /usr/bin/gnome-shell
>GNU gdb (GDB) Fedora 7.6.50.20130731-16.fc20
>Copyright (C) 2013 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>This is free software: you are free to change and redistribute it.
>There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>and "show warranty" for details.
>This GDB was configured as "i686-redhat-linux-gnu".
>Type "show configuration" for configuration details.
>For bug reporting instructions, please see:
><http://www.gnu.org/software/gdb/bugs/>.
>Find the GDB manual and other documentation resources online at:
><http://www.gnu.org/software/gdb/documentation/>.
>For help, type "help".
>Type "apropos word" to search for commands related to "word".
>..
>Reading symbols from /usr/bin/gnome-shell...Reading symbols from /usr/bin/gnome-shell...(no debugging symbols found)...done.
>(no debugging symbols found)...done.
>Missing separate debuginfos, use: debuginfo-install gnome-shell-3.10.2.1-2.fc20.i686
>(gdb) run --replace
>Starting program: /usr/bin/gnome-shell --replace
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>[New Thread 0xb7a14b40 (LWP 2403)]
>[New Thread 0xb5b14b40 (LWP 2407)]
>[New Thread 0xb11feb40 (LWP 2408)]
>[New Thread 0xb09fdb40 (LWP 2409)]
>[New Thread 0xafdfcb40 (LWP 2410)]
>[New Thread 0xaf2ffb40 (LWP 2413)]
>[New Thread 0xae5b3b40 (LWP 2438)]
>[New Thread 0xadbffb40 (LWP 2441)]
>Gjs-Message: JS LOG: GNOME Shell started at Thu Nov 28 2013 11:50:28 GMT-0500 (EST)
>[Thread 0xadbffb40 (LWP 2441) exited]
>
>(gnome-shell:2399): Clutter-WARNING **: Unable to use the ShaderEffect: the graphics hardware or the current GL driver does not implement support for the GLSL shading language.
>[New Thread 0xadbffb40 (LWP 2500)]
>[New Thread 0xac66fb40 (LWP 2507)]
>[New Thread 0xa1d4bb40 (LWP 2508)]
>[Thread 0xa1d4bb40 (LWP 2508) exited]
>[Thread 0xadbffb40 (LWP 2500) exited]
>[New Thread 0xadbffb40 (LWP 2532)]
>[Thread 0xadbffb40 (LWP 2532) exited]
>Window manager warning: CurrentTime used to choose focus window; focus window may not be correct.
>[Thread 0xaf2ffb40 (LWP 2413) exited]
>[Thread 0xac66fb40 (LWP 2507) exited]
>[New Thread 0xac66fb40 (LWP 2627)]
>[New Thread 0xaf2ffb40 (LWP 2628)]
>[New Thread 0xadbffb40 (LWP 2629)]
>[Thread 0xaf2ffb40 (LWP 2628) exited]
>[Thread 0xac66fb40 (LWP 2627) exited]
>[Thread 0xadbffb40 (LWP 2629) exited]
>[New Thread 0xadbffb40 (LWP 2634)]
>[New Thread 0xac66fb40 (LWP 2635)]
>[New Thread 0xaf2ffb40 (LWP 2636)]
>[New Thread 0xa1d4bb40 (LWP 2637)]
>[New Thread 0x9ee48b40 (LWP 2638)]
>[New Thread 0x9e647b40 (LWP 2639)]
>[New Thread 0x9de46b40 (LWP 2640)]
>[New Thread 0x9d645b40 (LWP 2641)]
>
>(gnome-shell:2399): Clutter-WARNING **: The meta of type 'StScrollViewFade' with name 'fade' is not attached to the actor 'StScrollView'
>[New Thread 0x9b8ffb40 (LWP 2642)]
>
>(gnome-shell:2399): Clutter-WARNING **: Unable to use the ShaderEffect: the graphics hardware or the current GL driver does not implement support for the GLSL shading language.
>
>(gnome-shell:2399): Clutter-WARNING **: Unable to use the ShaderEffect: the graphics hardware or the current GL driver does not implement support for the GLSL shading language.
>[Thread 0xadbffb40 (LWP 2634) exited]
>[Thread 0x9b8ffb40 (LWP 2642) exited]
>[Thread 0x9d645b40 (LWP 2641) exited]
>[Thread 0x9de46b40 (LWP 2640) exited]
>
>(gnome-shell:2399): Clutter-WARNING **: The meta of type 'StScrollViewFade' with name 'fade' is not attached to the actor 'StScrollView'
>[New Thread 0x9de46b40 (LWP 2643)]
>[New Thread 0x9d645b40 (LWP 2644)]
>[New Thread 0x9b8ffb40 (LWP 2645)]
>[New Thread 0xadbffb40 (LWP 2646)]
>[New Thread 0x9a0ffb40 (LWP 2647)]
>
>(gnome-shell:2399): Clutter-WARNING **: Unable to use the ShaderEffect: the graphics hardware or the current GL driver does not implement support for the GLSL shading language.
>[Thread 0x9ee48b40 (LWP 2638) exited]
>[Thread 0xadbffb40 (LWP 2646) exited]
>[Thread 0x9b8ffb40 (LWP 2645) exited]
>[Thread 0xac66fb40 (LWP 2635) exited]
>
>Program received signal SIGSEGV, Segmentation fault.
>0x00000001 in ?? ()
>(gdb) t a a bt
>
>Thread 30 (Thread 0x9a0ffb40 (LWP 2647)):
>#0  0xb7fff424 in __kernel_vsyscall ()
>#1  0x4fc83b76 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
>#2  0x4fe5e500 in g_cond_wait_until () from /lib/libglib-2.0.so.0
>#3  0x4fdeab61 in g_async_queue_pop_intern_unlocked () from /lib/libglib-2.0.so.0
>#4  0x4fdeb333 in g_async_queue_timeout_pop () from /lib/libglib-2.0.so.0
>#5  0x4fe40b05 in g_thread_pool_thread_proxy () from /lib/libglib-2.0.so.0
>#6  0x4fe3febb in g_thread_proxy () from /lib/libglib-2.0.so.0
>#7  0x4fc7fd8a in start_thread () from /lib/libpthread.so.0
>#8  0x4fba99be in clone () from /lib/libc.so.6
>
>Thread 27 (Thread 0x9d645b40 (LWP 2644)):
>#0  0x4fde6460 in __x86.get_pc_thunk.bx () from /lib/libglib-2.0.so.0
>#1  0x4fe076d6 in g_str_equal () from /lib/libglib-2.0.so.0
>#2  0x47c0dfc4 in rsvg_parse_style_pair () from /lib/librsvg-2.so.2
>#3  0x47c10188 in rsvg_parse_style () from /lib/librsvg-2.so.2
>#4  0x47bf6e55 in rsvg_stop_set_atts () from /lib/librsvg-2.so.2
>#5  0x47c131a8 in rsvg_standard_element_start () from /lib/librsvg-2.so.2
>#6  0x47c16d12 in rsvg_start_element () from /lib/librsvg-2.so.2
>#7  0x412cde4d in xmlParseStartTag () from /lib/libxml2.so.2
>#8  0x412db9c4 in xmlParseTryOrFinish () from /lib/libxml2.so.2
>#9  0x412dca5b in xmlParseChunk () from /lib/libxml2.so.2
>#10 0x47c160f9 in rsvg_handle_write () from /lib/librsvg-2.so.2
>---Type <return> to continue, or q <return> to quit---
>#11 0xacfb4a00 in gdk_pixbuf__svg_image_load_increment ()
>   from /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so
>   #12 0x416d44e2 in gdk_pixbuf_loader_write () from /lib/libgdk_pixbuf-2.0.so.0
>   #13 0x416cfc0e in load_from_stream () from /lib/libgdk_pixbuf-2.0.so.0
>   #14 0x416d1d64 in gdk_pixbuf_new_from_stream_at_scale () from /lib/libgdk_pixbuf-2.0.so.0
>   #15 0x41d31db9 in icon_info_ensure_scale_and_pixbuf () from /lib/libgtk-3.so.0
>   #16 0x41d3222b in load_icon_thread () from /lib/libgtk-3.so.0
>   #17 0x4ffe1fb3 in g_task_thread_pool_thread () from /lib/libgio-2.0.so.0
>   #18 0x4fe40a05 in g_thread_pool_thread_proxy () from /lib/libglib-2.0.so.0
>   #19 0x4fe3febb in g_thread_proxy () from /lib/libglib-2.0.so.0
>   #20 0x4fc7fd8a in start_thread () from /lib/libpthread.so.0
>   #21 0x4fba99be in clone () from /lib/libc.so.6
>
>   Thread 26 (Thread 0x9de46b40 (LWP 2643)):
>   #0  0x4fb315f8 in __memcpy_ia32 () from /lib/libc.so.6
>   #1  0x4fe37330 in g_strdup () from /lib/libglib-2.0.so.0
>   #2  0x4fe38b51 in g_strsplit () from /lib/libglib-2.0.so.0
>   #3  0x47c100fd in rsvg_parse_style () from /lib/librsvg-2.so.2
>   #4  0x47bf6e55 in rsvg_stop_set_atts () from /lib/librsvg-2.so.2
>   #5  0x47c131a8 in rsvg_standard_element_start () from /lib/librsvg-2.so.2
>   #6  0x47c16d12 in rsvg_start_element () from /lib/librsvg-2.so.2
>   #7  0x412cde4d in xmlParseStartTag () from /lib/libxml2.so.2
>   #8  0x412db9c4 in xmlParseTryOrFinish () from /lib/libxml2.so.2
>   #9  0x412dca5b in xmlParseChunk () from /lib/libxml2.so.2
>   ---Type <return> to continue, or q <return> to quit---
>   #10 0x47c160f9 in rsvg_handle_write () from /lib/librsvg-2.so.2
>   #11 0xacfb4a00 in gdk_pixbuf__svg_image_load_increment ()
>      from /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so
>      #12 0x416d44e2 in gdk_pixbuf_loader_write () from /lib/libgdk_pixbuf-2.0.so.0
>      #13 0x416cfc0e in load_from_stream () from /lib/libgdk_pixbuf-2.0.so.0
>      #14 0x416d1d64 in gdk_pixbuf_new_from_stream_at_scale () from /lib/libgdk_pixbuf-2.0.so.0
>      #15 0x41d31db9 in icon_info_ensure_scale_and_pixbuf () from /lib/libgtk-3.so.0
>      #16 0x41d3222b in load_icon_thread () from /lib/libgtk-3.so.0
>      #17 0x4ffe1fb3 in g_task_thread_pool_thread () from /lib/libgio-2.0.so.0
>      #18 0x4fe40a05 in g_thread_pool_thread_proxy () from /lib/libglib-2.0.so.0
>      #19 0x4fe3febb in g_thread_proxy () from /lib/libglib-2.0.so.0
>      #20 0x4fc7fd8a in start_thread () from /lib/libpthread.so.0
>      #21 0x4fba99be in clone () from /lib/libc.so.6
>
>      Thread 22 (Thread 0x9e647b40 (LWP 2639)):
>      #0  0x47c02879 in rsvg_filter_primitive_colour_matrix_render () from /lib/librsvg-2.so.2
>      #1  0x47c05e6d in rsvg_filter_render () from /lib/librsvg-2.so.2
>      #2  0x47c18d12 in rsvg_cairo_pop_discrete_layer () from /lib/librsvg-2.so.2
>      #3  0x47c15720 in rsvg_pop_discrete_layer () from /lib/librsvg-2.so.2
>      #4  0x47c0bf1c in rsvg_node_draw () from /lib/librsvg-2.so.2
>      #5  0x47c0bfb7 in _rsvg_node_draw_children () from /lib/librsvg-2.so.2
>      #6  0x47c18fb2 in rsvg_cairo_pop_discrete_layer () from /lib/librsvg-2.so.2
>      #7  0x47c15720 in rsvg_pop_discrete_layer () from /lib/librsvg-2.so.2
>      #8  0x47c0c539 in rsvg_node_use_draw () from /lib/librsvg-2.so.2
>      ---Type <return> to continue, or q <return> to quit---
>      #9  0x47c0bf1c in rsvg_node_draw () from /lib/librsvg-2.so.2
>      #10 0x47c0bfb7 in _rsvg_node_draw_children () from /lib/librsvg-2.so.2
>      #11 0x47c0bf1c in rsvg_node_draw () from /lib/librsvg-2.so.2
>      #12 0x47c0c317 in rsvg_node_svg_draw () from /lib/librsvg-2.so.2
>      #13 0x47c0bf1c in rsvg_node_draw () from /lib/librsvg-2.so.2
>      #14 0x47c1a514 in rsvg_handle_render_cairo_sub () from /lib/librsvg-2.so.2
>      #15 0x47c1aa3f in rsvg_handle_get_pixbuf_sub () from /lib/librsvg-2.so.2
>      #16 0x47c1aae4 in rsvg_handle_get_pixbuf () from /lib/librsvg-2.so.2
>      #17 0xacfb4b36 in gdk_pixbuf__svg_image_stop_load ()
>         from /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so
>	 #18 0x416d42cb in gdk_pixbuf_loader_close () from /lib/libgdk_pixbuf-2.0.so.0
>	 #19 0x416cfc7c in load_from_stream () from /lib/libgdk_pixbuf-2.0.so.0
>	 #20 0x416d1d64 in gdk_pixbuf_new_from_stream_at_scale () from /lib/libgdk_pixbuf-2.0.so.0
>	 #21 0x41d31db9 in icon_info_ensure_scale_and_pixbuf () from /lib/libgtk-3.so.0
>	 #22 0x41d3222b in load_icon_thread () from /lib/libgtk-3.so.0
>	 #23 0x4ffe1fb3 in g_task_thread_pool_thread () from /lib/libgio-2.0.so.0
>	 #24 0x4fe40a05 in g_thread_pool_thread_proxy () from /lib/libglib-2.0.so.0
>	 #25 0x4fe3febb in g_thread_proxy () from /lib/libglib-2.0.so.0
>	 #26 0x4fc7fd8a in start_thread () from /lib/libpthread.so.0
>	 #27 0x4fba99be in clone () from /lib/libc.so.6
>
>	 Thread 20 (Thread 0xa1d4bb40 (LWP 2637)):
>	 #0  0x4fe0773a in g_str_hash () from /lib/libglib-2.0.so.0
>	 #1  0x4fe06c69 in g_hash_table_lookup () from /lib/libglib-2.0.so.0
>	 ---Type <return> to continue, or q <return> to quit---
>	 #2  0x47c0f47b in rsvg_lookup_parse_style_pair () from /lib/librsvg-2.so.2
>	 #3  0x47c0fd91 in rsvg_parse_style_pairs () from /lib/librsvg-2.so.2
>	 #4  0x47bf6f24 in rsvg_stop_set_atts () from /lib/librsvg-2.so.2
>	 #5  0x47c131a8 in rsvg_standard_element_start () from /lib/librsvg-2.so.2
>	 #6  0x47c16d12 in rsvg_start_element () from /lib/librsvg-2.so.2
>	 #7  0x412cde4d in xmlParseStartTag () from /lib/libxml2.so.2
>	 #8  0x412db9c4 in xmlParseTryOrFinish () from /lib/libxml2.so.2
>	 #9  0x412dca5b in xmlParseChunk () from /lib/libxml2.so.2
>	 #10 0x47c160f9 in rsvg_handle_write () from /lib/librsvg-2.so.2
>	 #11 0xacfb4a00 in gdk_pixbuf__svg_image_load_increment ()
>	    from /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so
>	    #12 0x416d44e2 in gdk_pixbuf_loader_write () from /lib/libgdk_pixbuf-2.0.so.0
>	    #13 0x416cfc0e in load_from_stream () from /lib/libgdk_pixbuf-2.0.so.0
>	    #14 0x416d1d64 in gdk_pixbuf_new_from_stream_at_scale () from /lib/libgdk_pixbuf-2.0.so.0
>	    #15 0x41d31db9 in icon_info_ensure_scale_and_pixbuf () from /lib/libgtk-3.so.0
>	    #16 0x41d3222b in load_icon_thread () from /lib/libgtk-3.so.0
>	    #17 0x4ffe1fb3 in g_task_thread_pool_thread () from /lib/libgio-2.0.so.0
>	    #18 0x4fe40a05 in g_thread_pool_thread_proxy () from /lib/libglib-2.0.so.0
>	    #19 0x4fe3febb in g_thread_proxy () from /lib/libglib-2.0.so.0
>	    #20 0x4fc7fd8a in start_thread () from /lib/libpthread.so.0
>	    #21 0x4fba99be in clone () from /lib/libc.so.6
>
>	    Thread 19 (Thread 0xaf2ffb40 (LWP 2636)):
>	    #0  0x4fc9cef9 in inflate_fast () from /lib/libz.so.1
>	    ---Type <return> to continue, or q <return> to quit---
>	    #1  0x4fc9ee95 in inflate () from /lib/libz.so.1
>	    #2  0x4145741a in png_process_IDAT_data () from /lib/libpng16.so.16
>	    #3  0x414576ca in png_push_read_IDAT () from /lib/libpng16.so.16
>	    #4  0x41457848 in png_process_some_data () from /lib/libpng16.so.16
>	    #5  0x414578cc in png_process_data () from /lib/libpng16.so.16
>	    #6  0x416e1ef9 in gdk_pixbuf__png_image_load_increment () from /lib/libgdk_pixbuf-2.0.so.0
>	    #7  0x416d44e2 in gdk_pixbuf_loader_write () from /lib/libgdk_pixbuf-2.0.so.0
>	    #8  0x47bf5b79 in rsvg_cairo_surface_new_from_href () from /lib/librsvg-2.so.2
>	    #9  0x47bf5db9 in rsvg_node_image_set_atts () from /lib/librsvg-2.so.2
>	    #10 0x47c131a8 in rsvg_standard_element_start () from /lib/librsvg-2.so.2
>	    #11 0x47c16d12 in rsvg_start_element () from /lib/librsvg-2.so.2
>	    #12 0x412cde4d in xmlParseStartTag () from /lib/libxml2.so.2
>	    #13 0x412db9c4 in xmlParseTryOrFinish () from /lib/libxml2.so.2
>	    #14 0x412dca5b in xmlParseChunk () from /lib/libxml2.so.2
>	    #15 0x47c160f9 in rsvg_handle_write () from /lib/librsvg-2.so.2
>	    #16 0xacfb4a00 in gdk_pixbuf__svg_image_load_increment ()
>	       from /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so
>	       #17 0x416d44e2 in gdk_pixbuf_loader_write () from /lib/libgdk_pixbuf-2.0.so.0
>	       #18 0x416cfc0e in load_from_stream () from /lib/libgdk_pixbuf-2.0.so.0
>	       #19 0x416d1d64 in gdk_pixbuf_new_from_stream_at_scale () from /lib/libgdk_pixbuf-2.0.so.0
>	       #20 0x41d31db9 in icon_info_ensure_scale_and_pixbuf () from /lib/libgtk-3.so.0
>	       #21 0x41d3222b in load_icon_thread () from /lib/libgtk-3.so.0
>	       #22 0x4ffe1fb3 in g_task_thread_pool_thread () from /lib/libgio-2.0.so.0
>	       #23 0x4fe40a05 in g_thread_pool_thread_proxy () from /lib/libglib-2.0.so.0
>	       ---Type <return> to continue, or q <return> to quit---
>	       #24 0x4fe3febb in g_thread_proxy () from /lib/libglib-2.0.so.0
>	       #25 0x4fc7fd8a in start_thread () from /lib/libpthread.so.0
>	       #26 0x4fba99be in clone () from /lib/libc.so.6
>
>	       Thread 8 (Thread 0xae5b3b40 (LWP 2438)):
>	       #0  0xb7fff424 in __kernel_vsyscall ()
>	       #1  0x4fb9d3ab in poll () from /lib/libc.so.6
>	       #2  0x4fe27f9c in g_poll () from /lib/libglib-2.0.so.0
>	       #3  0x4fe188a0 in g_main_context_iterate.isra.23 () from /lib/libglib-2.0.so.0
>	       #4  0x4fe189e9 in g_main_context_iteration () from /lib/libglib-2.0.so.0
>	       #5  0x4fe18a76 in glib_worker_main () from /lib/libglib-2.0.so.0
>	       #6  0x4fe3febb in g_thread_proxy () from /lib/libglib-2.0.so.0
>	       #7  0x4fc7fd8a in start_thread () from /lib/libpthread.so.0
>	       #8  0x4fba99be in clone () from /lib/libc.so.6
>
>	       Thread 6 (Thread 0xafdfcb40 (LWP 2410)):
>	       #0  0xb7fff424 in __kernel_vsyscall ()
>	       #1  0x4fc837ac in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
>	       #2  0x4226eef2 in PR_WaitCondVar () from /lib/libnspr4.so
>	       #3  0x47e36e73 in js::SourceCompressorThread::threadLoop() () from /lib/libmozjs-17.0.so
>	       #4  0x42274e6a in _pt_root () from /lib/libnspr4.so
>	       #5  0x4fc7fd8a in start_thread () from /lib/libpthread.so.0
>	       #6  0x4fba99be in clone () from /lib/libc.so.6
>
>	       ---Type <return> to continue, or q <return> to quit---
>	       Thread 5 (Thread 0xb09fdb40 (LWP 2409)):
>	       #0  0xb7fff424 in __kernel_vsyscall ()
>	       #1  0x4fc837ac in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
>	       #2  0x4226eef2 in PR_WaitCondVar () from /lib/libnspr4.so
>	       #3  0x47d9b45c in js::GCHelperThread::threadLoop() () from /lib/libmozjs-17.0.so
>	       #4  0x42274e6a in _pt_root () from /lib/libnspr4.so
>	       #5  0x4fc7fd8a in start_thread () from /lib/libpthread.so.0
>	       #6  0x4fba99be in clone () from /lib/libc.so.6
>
>	       Thread 4 (Thread 0xb11feb40 (LWP 2408)):
>	       #0  0xb7fff424 in __kernel_vsyscall ()
>	       #1  0x4fb9d3ab in poll () from /lib/libc.so.6
>	       #2  0x450e9eae in poll_func () from /lib/libpulse.so.0
>	       #3  0x450d814b in pa_mainloop_poll () from /lib/libpulse.so.0
>	       #4  0x450d89ce in pa_mainloop_iterate () from /lib/libpulse.so.0
>	       #5  0x450d8aa4 in pa_mainloop_run () from /lib/libpulse.so.0
>	       #6  0x450e9e3c in thread () from /lib/libpulse.so.0
>	       #7  0x4540a14e in internal_thread_func () from /usr/lib/pulseaudio/libpulsecommon-4.0.so
>	       #8  0x4fc7fd8a in start_thread () from /lib/libpthread.so.0
>	       #9  0x4fba99be in clone () from /lib/libc.so.6
>
>	       Thread 3 (Thread 0xb5b14b40 (LWP 2407)):
>	       #0  0xb7fff424 in __kernel_vsyscall ()
>	       #1  0x4fb9d3ab in poll () from /lib/libc.so.6
>	       ---Type <return> to continue, or q <return> to quit---
>	       #2  0x4fe27f9c in g_poll () from /lib/libglib-2.0.so.0
>	       #3  0x4fe188a0 in g_main_context_iterate.isra.23 () from /lib/libglib-2.0.so.0
>	       #4  0x4fe189e9 in g_main_context_iteration () from /lib/libglib-2.0.so.0
>	       #5  0xb7a95180 in dconf_gdbus_worker_thread () from /usr/lib/gio/modules/libdconfsettings.so
>	       #6  0x4fe3febb in g_thread_proxy () from /lib/libglib-2.0.so.0
>	       #7  0x4fc7fd8a in start_thread () from /lib/libpthread.so.0
>	       #8  0x4fba99be in clone () from /lib/libc.so.6
>
>	       Thread 2 (Thread 0xb7a14b40 (LWP 2403)):
>	       #0  0xb7fff424 in __kernel_vsyscall ()
>	       #1  0x4fb9d3ab in poll () from /lib/libc.so.6
>	       #2  0x4fe27f9c in g_poll () from /lib/libglib-2.0.so.0
>	       #3  0x4fe188a0 in g_main_context_iterate.isra.23 () from /lib/libglib-2.0.so.0
>	       #4  0x4fe18dc3 in g_main_loop_run () from /lib/libglib-2.0.so.0
>	       #5  0x50040acb in gdbus_shared_thread_func () from /lib/libgio-2.0.so.0
>	       #6  0x4fe3febb in g_thread_proxy () from /lib/libglib-2.0.so.0
>	       #7  0x4fc7fd8a in start_thread () from /lib/libpthread.so.0
>	       #8  0x4fba99be in clone () from /lib/libc.so.6
>
>	       Thread 1 (Thread 0xb7fc48c0 (LWP 2399)):
>	       #0  0x00000001 in ?? ()
>	       #1  0x47b4bd83 in _cogl_pipeline_flush_gl_state () from /lib/libcogl.so.15
>	       #2  0x47b48a53 in _cogl_gl_flush_attributes_state () from /lib/libcogl.so.15
>	       #3  0x47b64610 in _cogl_flush_attributes_state () from /lib/libcogl.so.15
>	       ---Type <return> to continue, or q <return> to quit---
>	       #4  0x47b469bd in _cogl_framebuffer_gl_draw_attributes () from /lib/libcogl.so.15
>	       #5  0x47b8c3cc in _cogl_framebuffer_draw_attributes () from /lib/libcogl.so.15
>	       #6  0x47b87a29 in _cogl_journal_flush_modelview_and_entries () from /lib/libcogl.so.15
>	       #7  0x47b86fc4 in batch_and_call () from /lib/libcogl.so.15
>	       #8  0x47b87759 in _cogl_journal_flush_texcoord_vbo_offsets_and_entries () from /lib/libcogl.so.15
>	       #9  0x47b86fea in batch_and_call () from /lib/libcogl.so.15
>	       #10 0x47b875da in _cogl_journal_flush_vbo_offsets_and_entries () from /lib/libcogl.so.15
>	       #11 0x47b86fea in batch_and_call () from /lib/libcogl.so.15
>	       #12 0x47b86fc4 in batch_and_call () from /lib/libcogl.so.15
>	       #13 0x47b88dc2 in _cogl_journal_flush () from /lib/libcogl.so.15
>	       #14 0x47b89f12 in _cogl_framebuffer_flush_journal () from /lib/libcogl.so.15
>	       #15 0x47b56a3a in cogl_flush () from /lib/libcogl.so.15
>	       #16 0x47b6dccf in _cogl_pipeline_pre_change_notify () from /lib/libcogl.so.15
>	       #17 0x47b713fa in cogl_pipeline_set_color () from /lib/libcogl.so.15
>	       #18 0x47b57172 in cogl_set_source_color () from /lib/libcogl.so.15
>	       #19 0x47b57285 in cogl_set_source_color4ub () from /lib/libcogl.so.15
>	       #20 0x428c1bca in st_theme_node_paint_borders () from /usr/lib/gnome-shell/libgnome-shell.so
>	       #21 0x428c418b in st_theme_node_paint () from /usr/lib/gnome-shell/libgnome-shell.so
>	       #22 0x428cfdc4 in st_widget_paint_background () from /usr/lib/gnome-shell/libgnome-shell.so
>	       #23 0x4289a9ef in shell_generic_container_paint () from /usr/lib/gnome-shell/libgnome-shell.so
>	       #24 0x4ff1b52a in g_cclosure_marshal_VOID__VOIDv () from /lib/libgobject-2.0.so.0
>	       #25 0x4ff18128 in g_type_class_meta_marshalv () from /lib/libgobject-2.0.so.0
>	       #26 0x4ff1998f in _g_closure_invoke_va () from /lib/libgobject-2.0.so.0
>	       #27 0x4ff33a83 in g_signal_emit_valist () from /lib/libgobject-2.0.so.0
>	       ---Type <return> to continue, or q <return> to quit---
>	       #28 0x4ff34654 in g_signal_emit () from /lib/libgobject-2.0.so.0
>	       #29 0x45b4a6bd in clutter_actor_continue_paint () from /lib/libclutter-1.0.so.0
>	       #30 0x45b518a1 in clutter_actor_paint () from /lib/libclutter-1.0.so.0
>	       #31 0x45b51b28 in clutter_actor_real_paint () from /lib/libclutter-1.0.so.0
>	       #32 0x428cfe1b in st_widget_paint () from /usr/lib/gnome-shell/libgnome-shell.so
>	       #33 0x4ff1b52a in g_cclosure_marshal_VOID__VOIDv () from /lib/libgobject-2.0.so.0
>	       #34 0x4ff18128 in g_type_class_meta_marshalv () from /lib/libgobject-2.0.so.0
>	       #35 0x4ff1998f in _g_closure_invoke_va () from /lib/libgobject-2.0.so.0
>	       #36 0x4ff33a83 in g_signal_emit_valist () from /lib/libgobject-2.0.so.0
>	       #37 0x4ff34654 in g_signal_emit () from /lib/libgobject-2.0.so.0
>	       #38 0x45b4a6bd in clutter_actor_continue_paint () from /lib/libclutter-1.0.so.0
>	       #39 0x45b518a1 in clutter_actor_paint () from /lib/libclutter-1.0.so.0
>	       #40 0x428a7308 in st_box_layout_paint () from /usr/lib/gnome-shell/libgnome-shell.so
>	       #41 0x4ff1b52a in g_cclosure_marshal_VOID__VOIDv () from /lib/libgobject-2.0.so.0
>	       #42 0x4ff18128 in g_type_class_meta_marshalv () from /lib/libgobject-2.0.so.0
>	       #43 0x4ff1998f in _g_closure_invoke_va () from /lib/libgobject-2.0.so.0
>	       #44 0x4ff33a83 in g_signal_emit_valist () from /lib/libgobject-2.0.so.0
>	       #45 0x4ff34654 in g_signal_emit () from /lib/libgobject-2.0.so.0
>	       #46 0x45b4a6bd in clutter_actor_continue_paint () from /lib/libclutter-1.0.so.0
>	       #47 0x45b518a1 in clutter_actor_paint () from /lib/libclutter-1.0.so.0
>	       #48 0x45b51b28 in clutter_actor_real_paint () from /lib/libclutter-1.0.so.0
>	       #49 0x428cfe1b in st_widget_paint () from /usr/lib/gnome-shell/libgnome-shell.so
>	       #50 0x4ff1b52a in g_cclosure_marshal_VOID__VOIDv () from /lib/libgobject-2.0.so.0
>	       #51 0x4ff18128 in g_type_class_meta_marshalv () from /lib/libgobject-2.0.so.0
>	       ---Type <return> to continue, or q <return> to quit---
>	       #52 0x4ff1998f in _g_closure_invoke_va () from /lib/libgobject-2.0.so.0
>	       #53 0x4ff33a83 in g_signal_emit_valist () from /lib/libgobject-2.0.so.0
>	       #54 0x4ff34654 in g_signal_emit () from /lib/libgobject-2.0.so.0
>	       #55 0x45b4a6bd in clutter_actor_continue_paint () from /lib/libclutter-1.0.so.0
>	       #56 0x45b518a1 in clutter_actor_paint () from /lib/libclutter-1.0.so.0
>	       #57 0x428a7308 in st_box_layout_paint () from /usr/lib/gnome-shell/libgnome-shell.so
>	       #58 0x4ff1b52a in g_cclosure_marshal_VOID__VOIDv () from /lib/libgobject-2.0.so.0
>	       #59 0x4ff18128 in g_type_class_meta_marshalv () from /lib/libgobject-2.0.so.0
>	       #60 0x4ff1998f in _g_closure_invoke_va () from /lib/libgobject-2.0.so.0
>	       #61 0x4ff33a83 in g_signal_emit_valist () from /lib/libgobject-2.0.so.0
>	       #62 0x4ff34654 in g_signal_emit () from /lib/libgobject-2.0.so.0
>	       #63 0x45b4a6bd in clutter_actor_continue_paint () from /lib/libclutter-1.0.so.0
>	       #64 0x45b518a1 in clutter_actor_paint () from /lib/libclutter-1.0.so.0
>	       #65 0x45b51b28 in clutter_actor_real_paint () from /lib/libclutter-1.0.so.0
>	       #66 0x4ff1b52a in g_cclosure_marshal_VOID__VOIDv () from /lib/libgobject-2.0.so.0
>	       #67 0x4ff18128 in g_type_class_meta_marshalv () from /lib/libgobject-2.0.so.0
>	       #68 0x4ff1998f in _g_closure_invoke_va () from /lib/libgobject-2.0.so.0
>	       #69 0x4ff33a83 in g_signal_emit_valist () from /lib/libgobject-2.0.so.0
>	       #70 0x4ff34654 in g_signal_emit () from /lib/libgobject-2.0.so.0
>	       #71 0x45b4a6bd in clutter_actor_continue_paint () from /lib/libclutter-1.0.so.0
>	       #72 0x45b518a1 in clutter_actor_paint () from /lib/libclutter-1.0.so.0
>	       #73 0x45b51b28 in clutter_actor_real_paint () from /lib/libclutter-1.0.so.0
>	       #74 0x428cfe1b in st_widget_paint () from /usr/lib/gnome-shell/libgnome-shell.so
>	       #75 0x4ff1b52a in g_cclosure_marshal_VOID__VOIDv () from /lib/libgobject-2.0.so.0
>	       ---Type <return> to continue, or q <return> to quit---
>	       #76 0x4ff18128 in g_type_class_meta_marshalv () from /lib/libgobject-2.0.so.0
>	       #77 0x4ff1998f in _g_closure_invoke_va () from /lib/libgobject-2.0.so.0
>	       #78 0x4ff33a83 in g_signal_emit_valist () from /lib/libgobject-2.0.so.0
>	       #79 0x4ff34654 in g_signal_emit () from /lib/libgobject-2.0.so.0
>	       #80 0x45b4a6bd in clutter_actor_continue_paint () from /lib/libclutter-1.0.so.0
>	       #81 0x45b518a1 in clutter_actor_paint () from /lib/libclutter-1.0.so.0
>	       #82 0x4289aa38 in shell_generic_container_paint () from /usr/lib/gnome-shell/libgnome-shell.so
>	       #83 0x4ff1b52a in g_cclosure_marshal_VOID__VOIDv () from /lib/libgobject-2.0.so.0
>	       #84 0x4ff18128 in g_type_class_meta_marshalv () from /lib/libgobject-2.0.so.0
>	       #85 0x4ff1998f in _g_closure_invoke_va () from /lib/libgobject-2.0.so.0
>	       #86 0x4ff33a83 in g_signal_emit_valist () from /lib/libgobject-2.0.so.0
>	       #87 0x4ff34654 in g_signal_emit () from /lib/libgobject-2.0.so.0
>	       #88 0x45b4a6bd in clutter_actor_continue_paint () from /lib/libclutter-1.0.so.0
>	       #89 0x45b518a1 in clutter_actor_paint () from /lib/libclutter-1.0.so.0
>	       #90 0x4fe148c1 in g_list_foreach () from /lib/libglib-2.0.so.0
>	       #91 0x45be33f3 in clutter_group_real_paint () from /lib/libclutter-1.0.so.0
>	       #92 0x4ff1b52a in g_cclosure_marshal_VOID__VOIDv () from /lib/libgobject-2.0.so.0
>	       #93 0x4ff18128 in g_type_class_meta_marshalv () from /lib/libgobject-2.0.so.0
>	       #94 0x4ff19a26 in _g_closure_invoke_va () from /lib/libgobject-2.0.so.0
>	       #95 0x4ff33a83 in g_signal_emit_valist () from /lib/libgobject-2.0.so.0
>	       #96 0x4ff34654 in g_signal_emit () from /lib/libgobject-2.0.so.0
>	       #97 0x45b4a6bd in clutter_actor_continue_paint () from /lib/libclutter-1.0.so.0
>	       #98 0x45b518a1 in clutter_actor_paint () from /lib/libclutter-1.0.so.0
>	       #99 0x45bb394f in _clutter_stage_do_paint () from /lib/libclutter-1.0.so.0
>	       ---Type <return> to continue, or q <return> to quit---
>	       #100 0x45b39bb3 in clutter_stage_cogl_redraw () from /lib/libclutter-1.0.so.0
>	       #101 0x45bb5dc0 in _clutter_stage_window_redraw () from /lib/libclutter-1.0.so.0
>	       #102 0x45bb1d0b in _clutter_stage_do_update () from /lib/libclutter-1.0.so.0
>	       #103 0x45b9466a in clutter_clock_dispatch () from /lib/libclutter-1.0.so.0
>	       #104 0x4fe18556 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
>	       #105 0x4fe18920 in g_main_context_iterate.isra.23 () from /lib/libglib-2.0.so.0
>	       #106 0x4fe18dc3 in g_main_loop_run () from /lib/libglib-2.0.so.0
>	       #107 0x425771fc in meta_run () from /lib/libmutter.so.0
>	       #108 0x08049b4f in main ()
>	       (gdb) call gjs_dumpstack ()
>	       == Stack trace for context 0x80f9550 ==
>
>	       [Thread 0x9a0ffb40 (LWP 2647) exited]
>	       $1 = 134568656
>	       (gdb) 
>

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Attachments on bug 1021214: 830330