benjamin:~$ gdb /usr/bin/epiphany-browser 
GNU gdb (GDB) 7.0.1-debian
Copyright (C) 2009 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 "powerpc-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/epiphany-browser...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/epiphany-browser 
[Thread debugging using libthread_db enabled]
[New Thread 0x499b1400 (LWP 21155)]
[New Thread 0x4a2d9400 (LWP 21156)]
[New Thread 0x4aad9400 (LWP 21157)]
[Thread 0x4aad9400 (LWP 21157) exited]

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed

(epiphany:21148): Gtk-CRITICAL **: gtk_tree_view_scroll_to_cell: assertion `tree_view->priv->tree != NULL' failed
[New Thread 0x4aad9400 (LWP 21320)]
[Thread 0x4aad9400 (LWP 21320) exited]
*** glibc detected *** /usr/bin/epiphany-browser: free(): invalid pointer: 0xbfffd3e4 ***
======= Backtrace: =========
/lib/libc.so.6[0xdbc51f4]
/lib/libc.so.6(cfree+0x8c)[0xdbca88c]
/lib/libglib-2.0.so.0(g_free+0x54)[0xded6bb4]
/usr/bin/epiphany-browser[0x10081c04]
/usr/lib/libwebkit-1.0.so.2[0xf2f2b74]
/usr/lib/libwebkit-1.0.so.2[0xf3a81b0]
/usr/lib/libwebkit-1.0.so.2[0xeb29488]
/usr/lib/libwebkit-1.0.so.2[0xec56b18]
/usr/lib/libwebkit-1.0.so.2[0xec68834]
/usr/lib/libwebkit-1.0.so.2[0xed8449c]
/usr/lib/libwebkit-1.0.so.2[0xec6d5f0]
/usr/lib/libwebkit-1.0.so.2[0xec6d8e8]
/usr/lib/libwebkit-1.0.so.2[0xed84080]
/usr/lib/libwebkit-1.0.so.2[0xed9333c]
/usr/lib/libwebkit-1.0.so.2[0xec6d3dc]
/usr/lib/libwebkit-1.0.so.2[0xec6d8e8]
/usr/lib/libwebkit-1.0.so.2[0xec6ddc8]
/usr/lib/libwebkit-1.0.so.2[0xec6fb64]
/usr/lib/libwebkit-1.0.so.2[0xed931d0]
/usr/lib/libwebkit-1.0.so.2[0xec6d3dc]
/usr/lib/libwebkit-1.0.so.2[0xec6d8e8]
/usr/lib/libwebkit-1.0.so.2[0xec6eb60]
/usr/lib/libwebkit-1.0.so.2[0xec6f18c]
/usr/lib/libwebkit-1.0.so.2[0xeea4908]
/usr/lib/libwebkit-1.0.so.2[0xeea51e8]
/usr/lib/libwebkit-1.0.so.2[0xf2c96f8]
/usr/lib/libgtk-x11-2.0.so.0[0xe577414]
/usr/lib/libgobject-2.0.so.0[0xdfd2e08]
/usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x200)[0xdfd50a0]
/usr/lib/libgobject-2.0.so.0[0xdfeec00]
/usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x708)[0xdff0498]
/usr/lib/libgobject-2.0.so.0(g_signal_emit+0x6c)[0xdff0c3c]
/usr/lib/libgtk-x11-2.0.so.0[0xe6cade4]
/usr/lib/libgtk-x11-2.0.so.0(gtk_propagate_event+0x130)[0xe56ce90]
/usr/lib/libgtk-x11-2.0.so.0(gtk_main_do_event+0x254)[0xe56e884]
/usr/lib/libgdk-x11-2.0.so.0[0xe301338]
/lib/libglib-2.0.so.0(g_main_context_dispatch+0x2e0)[0xdecc0f0]
/lib/libglib-2.0.so.0[0xded0d78]
/lib/libglib-2.0.so.0(g_main_loop_run+0x254)[0xded13a4]
/usr/lib/libgtk-x11-2.0.so.0(gtk_main+0xf4)[0xe56eee4]
/usr/bin/epiphany-browser(main+0x59c)[0x1002520c]
/lib/libc.so.6[0xdb6249c]
/lib/libc.so.6[0xdb62660]
======= Memory map: ========
00100000-00103000 r-xp 00000000 00:00 0          [vdso]
0abe0000-0abe5000 r-xp 00000000 03:03 803779     /lib/libnss_dns-2.10.2.so
0abe5000-0abf4000 ---p 00005000 03:03 803779     /lib/libnss_dns-2.10.2.so
0abf4000-0abf5000 r--p 00004000 03:03 803779     /lib/libnss_dns-2.10.2.so
0abf5000-0abf6000 rw-p 00005000 03:03 803779     /lib/libnss_dns-2.10.2.so
0ac06000-0ac10000 r-xp 00000000 03:03 1673632    /usr/lib/enchant/libenchant_hspell.so
0ac10000-0ac20000 ---p 0000a000 03:03 1673632    /usr/lib/enchant/libenchant_hspell.so
0ac20000-0ac22000 rw-p 0000a000 03:03 1673632    /usr/lib/enchant/libenchant_hspell.so
0ac32000-0ac34000 r-xp 00000000 03:03 1673641    /usr/lib/enchant/libenchant_zemberek.so
0ac34000-0ac43000 ---p 00002000 03:03 1673641    /usr/lib/enchant/libenchant_zemberek.so
0ac43000-0ac44000 rw-p 00001000 03:03 1673641    /usr/lib/enchant/libenchant_zemberek.so
0ac54000-0ad08000 r-xp 00000000 03:03 1596325    /usr/lib/libaspell.so.15.1.4
0ad08000-0ad17000 ---p 000b4000 03:03 1596325    /usr/lib/libaspell.so.15.1.4
0ad17000-0ad20000 rw-p 000b3000 03:03 1596325    /usr/lib/libaspell.so.15.1.4
0ad20000-0ad23000 rw-p 00000000 00:00 0 
0ad33000-0ad35000 r-xp 00000000 03:03 1673634    /usr/lib/enchant/libenchant_aspell.so
0ad35000-0ad44000 ---p 00002000 03:03 1673634    /usr/lib/enchant/libenchant_aspell.so
0ad44000-0ad45000 rw-p 00001000 03:03 1673634    /usr/lib/enchant/libenchant_aspell.so
0ad55000-0ad92000 r-xp 00000000 03:03 1595727    /usr/lib/libvoikko.so.1.9.2
0ad92000-0ada1000 ---p 0003d000 03:03 1595727    /usr/lib/libvoikko.so.1.9.2
0ada1000-0ada3000 rw-p 0003c000 03:03 1595727    /usr/lib/libvoikko.so.1.9.2
0adb3000-0adb4000 r-xp 00000000 03:03 1673636    /usr/lib/enchant/libenchant_voikko.so
0adb4000-0adc4000 ---p 00001000 03:03 1673636    /usr/lib/enchant/libenchant_voikko.so
0adc4000-0adc5000 rw-p 00001000 03:03 1673636    /usr/lib/enchant/libenchant_voikko.so
0add5000-0ae17000 r-xp 00000000 03:03 1601795    /usr/lib/libhunspell-1.2.so.0.0.0
0ae17000-0ae27000 ---p 00042000 03:03 1601795    /usr/lib/libhunspell-1.2.so.0.0.0
0ae27000-0ae2b000 rw-p 00042000 03:03 1601795    /usr/lib/libhunspell-1.2.so.0.0.0
0ae3b000-0ae40000 r-xp 00000000 03:03 1673637    /usr/lib/enchant/libenchant_myspell.so
0ae40000-0ae4f000 ---p 00005000 03:03 1673637    /usr/lib/enchant/libenchant_myspell.so
0ae4f000-0ae50000 rw-p 00004000 03:03 1673637    /usr/lib/enchant/libenchant_myspell.so
0ae60000-0ae6d000 r-xp 00000000 03:03 1673654    /usr/lib/enchant/libenchant_ispell.so
0ae6d000-0ae7c000 ---p 0000d000 03:03 1673654    /usr/lib/enchant/libenchant_ispell.so
0ae7c000-0ae7d000 rw-p 0000c000 03:03 1673654    /usr/lib/enchant/libenchant_ispell.so
0ae8d000-0ae91000 r-xp 00000000 03:03 1677716    /usr/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-png.so
0ae91000-0aea1000 ---p 00004000 03:03 1677716    /usr/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-png.so
0aea1000-0aea2000 rw-p 00004000 03:03 1677716    /usr/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-png.so
0aeb2000-0aec4000 r-xp 00000000 03:03 803305     /lib/libbz2.so.1.0.4
0aec4000-0aed4000 ---p 00012000 03:03 803305     /lib/libbz2.so.1.0.4
0aed4000-0aed5000 rw-p 00012000 03:03 803305     /lib/libbz2.so.1.0.4
0aee5000-0af25000 r-xp 00000000 03:03 1594112    /usr/lib/libcroco-0.6.so.3.0.1
0af25000-0af28000 rw-p 00040000 03:03 1594112    /usr/lib/libcroco-0.6.so.3.0.1
0af38000-0af7d000 r-xp 00000000 03:03 1598778    /usr/lib/libgsf-1.so.114.0.17
0af7d000-0af8d000 ---p 00045000 03:03 1598778    /usr/lib/libgsf-1.so.114.0.17
0af8d000-0af90000 rw-p 00045000 03:03 1598778    /usr/lib/libgsf-1.so.114.0.17
0af90000-0af91000 rw-p 00000000 00:00 0 
0afa1000-0afdb000 r-xp 00000000 03:03 1593827    /usr/lib/librsvg-2.so.2.26.0
0afdb000-0afea000 ---p 0003a000 03:03 1593827    /usr/lib/librsvg-2.so.2.26.0
0afea000-0afec000 rw-p 00039000 03:03 1593827    /usr/lib/librsvg-2.so.2.26.0
0affc000-0afff000 r-xp 00000000 03:03 1672667    /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
0afff000-0b00e000 ---p 00003000 03:03 1672667    /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
0b00e000-0b00f000 rw-p 00002000 03:03 1672667    /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so
0b01f000-0b021000 r-xp 00000000 03:03 1753346    /usr/lib/pango/1.6.0/modules/pango-basic-fc.so
0b021000-0b030000 ---p 00002000 03:03 1753346    /usr/lib/pango/1.6.0/modules/pango-basic-fc.so
0b030000-0b031000 rw-p 00001000 03:03 1753346    /usr/lib/pango/1.6.0/modules/pango-basic-fc.so
0b041000-0b046000 r-xp 00000000 03:03 1327422    /usr/lib/epiphany-browser/2.29/extensions/libextensionsmanageruiextension.so
0b046000-0b055000 ---p 00005000 03:03 1327422    /usr/lib/epiphany-browser/2.29/extensions/libextensionsmanageruiextension.so
0b055000-0b056000 rw-p 00004000 03:03 1327422    /usr/lib/epiphany-browser/2.29/extensions/libextensionsmanageruiextension.so
0b066000-0b068000 r-xp 00000000 03:03 1327328    /usr/lib/epiphany-browser/2.29/extensions/libtabstatesextension.so
0b068000-0b077000 ---p 00002000 03:03 1327328    /usr/lib/epiphany-browser/2.29/extensions/libtabstatesextension.so
0b077000-0b078000 rw-p 00001000 03:03 1327328    /usr/lib/epiphany-browser/2.29/extensions/libtabstatesextension.so
0b088000-0b08c000 r-xp 00000000 03:03 1327765    /usr/lib/epiphany-browser/2.29/extensions/libautoscrollerextension.so
0b08c000-0b09c000 ---p 00004000 03:03 1327765    /usr/lib/epiphany-browser/2.29/extensions/libautoscrollerextension.so
0b09c000-0b09d000 rw-p 00004000 03:03 1327765    /usr/lib/epiphany-browser/2.29/extensions/libautoscrollerextension.so
0b0ad000-0b0b3000 r-xp 00000000 03:03 1327344    /usr/lib/epiphany-browser/2.29/extensions/libgreasemonkeyextension.so
0b0b3000-0b0c3000 ---p 00006000 03:03 1327344    /usr/lib/epiphany-browser/2.29/extensions/libgreasemonkeyextension.so
0b0c3000-0b0c4000 rw-p 00006000 03:03 1327344    /usr/lib/epiphany-browser/2.29/extensions/libgreasemonkeyextension.so
0b0d4000-0b0d9000 r-xp 00000000 03:03 1327497    /usr/lib/epiphany-browser/2.29/extensions/libsoupflyextension.so
0b0d9000-0b0e8000 ---p 00005000 03:03 1327497    /usr/lib/epiphany-browser/2.29/extensions/libsoupflyextension.so
0b0e8000-0b0e9000 rw-p 00004000 03:03 1327497    /usr/lib/epiphany-browser/2.29/extensions/libsoupflyextension.so
0b0f9000-0b0fc000 r-xp 00000000 03:03 1328012    /usr/lib/epiphany-browser/2.29/extensions/libautoreloadextension.so
0b0fc000-0b10b000 ---p 00003000 03:03 1328012    /usr/lib/epiphany-browser/2.29/extensions/libautoreloadextension.so
0b10b000-0b10c000 rw-p 00002000 03:03 1328012    /usr/lib/epiphany-browser/2.29/extensions/libautoreloadextension.so
0b11c000-0b11f000 r-xp 00000000 03:03 1327563    /usr/lib/epiphany-browser/2.29/extensions/libcertificatesextension.so
0b11f000-0b12e000 ---p 00003000 03:03 1327563    /usr/lib/epiphany-browser/2.29/extensions/libcertificatesextension.so
0b12e000-0b12f000 rw-p 00002000 03:03 1327563    /usr/lib/epiphany-browser/2.29/extensions/libcertificatesextension.so
0b13f000-0b141000 r-xp 00000000 03:03 1327405    /usr/lib/epiphany-browser/2.29/extensions/libtabgroupsextension.so
0b141000-0b150000 ---p 00002000 03:03 1327405    /usr/lib/epiphany-browser/2.29/extensions/libtabgroupsextens
Program received signal SIGABRT, Aborted.
0x0db7a66c in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
64    ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
    in ../nptl/sysdeps/unix/sysv/linux/raise.c
(gdb) bt
#0  0x0db7a66c in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x0db7fd24 in *__GI_abort () at abort.c:88
#2  0x0dbb7938 in __libc_message (do_abort=2, fmt=0x400 <Address 0x400 out of bounds>)
    at ../sysdeps/unix/sysv/linux/libc_fatal.c:173
#3  0x0dbc51f4 in malloc_printerr (action=3, str=0xdc971f0 "free(): invalid pointer", ptr=<value optimized out>) at malloc.c:6239
#4  0x0dbca88c in *__GI___libc_free (mem=<value optimized out>) at malloc.c:3738
#5  0x0ded6bb4 in IA__g_free (mem=<value optimized out>)
    at /build/buildd-glib2.0_2.22.4-1-powerpc-bSJgSr/glib2.0-2.22.4/glib/gmem.c:190
#6  0x10081c04 in ?? ()
#7  0x0f2f2b74 in JSC::JSCallbackFunction::call (exec=0x49a14c68, functionObject=0x4b1c0000, thisValue=Cannot access memory at address 0x0
)
    at ../JavaScriptCore/API/JSCallbackFunction.cpp:66
#8  0x0f3a81b0 in JSC::call (exec=<value optimized out>, functionObject=<value optimized out>, callType=<value optimized out>, 
    callData=<value optimized out>, thisValue=Cannot access memory at address 0x4
) at ../JavaScriptCore/runtime/CallData.cpp:36
#9  0x0eb29488 in WebCore::JSEventListener::handleEvent (this=0x4b2fa100, scriptExecutionContext=0x49a5182c, event=0x4b200660)
    at ../WebCore/bindings/js/JSEventListener.cpp:115
#10 0x0ec56b18 in WebCore::EventTarget::fireEventListeners (this=0x499cf708, event=0x4b200660) at ../WebCore/dom/EventTarget.cpp:297
#11 0x0ec68834 in WebCore::Node::handleLocalEvents (this=0x499cf708, event=<value optimized out>) at ../WebCore/dom/Node.cpp:2509
#12 0x0ed8449c in WebCore::HTMLFormElement::handleLocalEvents (this=0x499cf708, event=0x4b200660)
    at ../WebCore/html/HTMLFormElement.cpp:161
#13 0x0ec6d5f0 in WebCore::Node::dispatchGenericEvent (this=0x499cf708, prpEvent=<value optimized out>)
    at ../WebCore/dom/Node.cpp:2649
#14 0x0ec6d8e8 in WebCore::Node::dispatchEvent (this=0x499cf708, prpEvent=<value optimized out>) at ../WebCore/dom/Node.cpp:2572
#15 0x0ed84080 in WebCore::HTMLFormElement::prepareSubmit (this=0x499cf708, event=0x4b258968)
    at ../WebCore/html/HTMLFormElement.cpp:300
#16 0x0ed9333c in WebCore::HTMLInputElement::defaultEventHandler (this=0x4b24fc00, evt=0x4b258968)
    at ../WebCore/html/HTMLInputElement.cpp:1971
---Type <return> to continue, or q <return> to quit---
#17 0x0ec6d3dc in WebCore::Node::dispatchGenericEvent (this=0x4b24fc00, prpEvent=<value optimized out>)
    at ../WebCore/dom/Node.cpp:2685
#18 0x0ec6d8e8 in WebCore::Node::dispatchEvent (this=0x4b24fc00, prpEvent=<value optimized out>) at ../WebCore/dom/Node.cpp:2572
#19 0x0ec6ddc8 in WebCore::Node::dispatchUIEvent (this=0x4b24fc00, eventType=..., detail=1, underlyingEvent=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece.
)
    at ../WebCore/dom/Node.cpp:2737
#20 0x0ec6fb64 in WebCore::Node::defaultEventHandler (this=0x4b24fc00, event=0x499cf078) at ../WebCore/dom/Node.cpp:2946
#21 0x0ed931d0 in WebCore::HTMLInputElement::defaultEventHandler (this=0x4b24fc00, evt=0x499cf078)
    at ../WebCore/html/HTMLInputElement.cpp:2192
#22 0x0ec6d3dc in WebCore::Node::dispatchGenericEvent (this=0x4b24fc00, prpEvent=<value optimized out>)
    at ../WebCore/dom/Node.cpp:2685
#23 0x0ec6d8e8 in WebCore::Node::dispatchEvent (this=0x4b24fc00, prpEvent=<value optimized out>) at ../WebCore/dom/Node.cpp:2572
#24 0x0ec6eb60 in WebCore::Node::dispatchMouseEvent (this=0x4b24fc00, eventType=..., button=1235021944, detail=1, pageX=798, 
    pageY=467, screenX=804, screenY=620, ctrlKey=false, altKey=false, shiftKey=false, metaKey=false, isSimulated=false, 
    relatedTargetArg=0x0, underlyingEvent=...) at ../WebCore/dom/Node.cpp:2861
#25 0x0ec6f18c in WebCore::Node::dispatchMouseEvent (this=0x4b24fc00, event=..., eventType=..., detail=1, relatedTarget=0x0)
    at ../WebCore/dom/Node.cpp:2770
#26 0x0eea4908 in WebCore::EventHandler::dispatchMouseEvent (this=0x499e2a98, eventType=..., targetNode=0x4b24fc00, clickCount=1, 
    mouseEvent=..., setUnder=true) at ../WebCore/page/EventHandler.cpp:1739
#27 0x0eea51e8 in WebCore::EventHandler::handleMouseReleaseEvent (this=0x499e2a98, mouseEvent=...)
    at ../WebCore/page/EventHandler.cpp:1468
#28 0x0f2c96f8 in webkit_web_view_button_release_event (widget=<value optimized out>, event=0x104fe5b8)
    at ../WebKit/gtk/webkit/webkitwebview.cpp:574
#29 0x0e577414 in _gtk_marshal_BOOLEAN__BOXED (closure=0x1012a5f0, return_value=0xbfffdc90, n_param_values=<value optimized out>, 
    param_values=0x104e51b0, invocation_hint=<value optimized out>, marshal_data=0xf2c9650)
    at /build/buildd-gtk+2.0_2.18.7-1-powerpc-B0R4l2/gtk+2.0-2.18.7/gtk/gtkmarshalers.c:84
#30 0x0dfd2e08 in g_type_class_meta_marshal (closure=0x1012a5f0, return_value=0xbfffdc90, n_param_values=2, 
---Type <return> to continue, or q <return> to quit---
    param_values=0x104e51b0, invocation_hint=0xbfffdcb0, marshal_data=0xb4)
    at /build/buildd-glib2.0_2.22.4-1-powerpc-bSJgSr/glib2.0-2.22.4/gobject/gclosure.c:878
#31 0x0dfd50a0 in IA__g_closure_invoke (closure=0x1012a5f0, return_value=0xbfffdc90, n_param_values=2, param_values=0x104e51b0, 
    invocation_hint=0xbfffdcb0) at /build/buildd-glib2.0_2.22.4-1-powerpc-bSJgSr/glib2.0-2.22.4/gobject/gclosure.c:767
#32 0x0dfeec00 in signal_emit_unlocked_R (node=0x1012c1d8, detail=0, instance=0x10338000, emission_return=<value optimized out>, 
    instance_and_params=0x104e51b0) at /build/buildd-glib2.0_2.22.4-1-powerpc-bSJgSr/glib2.0-2.22.4/gobject/gsignal.c:3285
#33 0x0dff0498 in IA__g_signal_emit_valist (instance=<value optimized out>, signal_id=1, detail=0, var_args=0xbfffde98)
    at /build/buildd-glib2.0_2.22.4-1-powerpc-bSJgSr/glib2.0-2.22.4/gobject/gsignal.c:2990
#34 0x0dff0c3c in IA__g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>)
    at /build/buildd-glib2.0_2.22.4-1-powerpc-bSJgSr/glib2.0-2.22.4/gobject/gsignal.c:3037
#35 0x0e6cade4 in gtk_widget_event_internal (widget=0x10338000, event=0x104fe5b8)
    at /build/buildd-gtk+2.0_2.18.7-1-powerpc-B0R4l2/gtk+2.0-2.18.7/gtk/gtkwidget.c:4767
#36 0x0e56ce90 in IA__gtk_propagate_event (widget=0x10338000, event=0x104fe5b8)
    at /build/buildd-gtk+2.0_2.18.7-1-powerpc-B0R4l2/gtk+2.0-2.18.7/gtk/gtkmain.c:2417
#37 0x0e56e884 in IA__gtk_main_do_event (event=0x104fe5b8)
    at /build/buildd-gtk+2.0_2.18.7-1-powerpc-B0R4l2/gtk+2.0-2.18.7/gtk/gtkmain.c:1622
#38 0x0e301338 in gdk_event_dispatch (source=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>)
    at /build/buildd-gtk+2.0_2.18.7-1-powerpc-B0R4l2/gtk+2.0-2.18.7/gdk/x11/gdkevents-x11.c:2372
#39 0x0decc0f0 in g_main_dispatch (context=0x1011abb8)
    at /build/buildd-glib2.0_2.22.4-1-powerpc-bSJgSr/glib2.0-2.22.4/glib/gmain.c:1960
#40 IA__g_main_context_dispatch (context=0x1011abb8)
    at /build/buildd-glib2.0_2.22.4-1-powerpc-bSJgSr/glib2.0-2.22.4/glib/gmain.c:2513
#41 0x0ded0d78 in g_main_context_iterate (context=0x1011abb8, block=1, dispatch=1, self=<value optimized out>)
    at /build/buildd-glib2.0_2.22.4-1-powerpc-bSJgSr/glib2.0-2.22.4/glib/gmain.c:2591
#42 0x0ded13a4 in IA__g_main_loop_run (loop=0x101988e0)
    at /build/buildd-glib2.0_2.22.4-1-powerpc-bSJgSr/glib2.0-2.22.4/glib/gmain.c:2799
---Type <return> to continue, or q <return> to quit---
#43 0x0e56eee4 in IA__gtk_main () at /build/buildd-gtk+2.0_2.18.7-1-powerpc-B0R4l2/gtk+2.0-2.18.7/gtk/gtkmain.c:1218
#44 0x1002520c in main ()
(gdb)