<html>
<head>
<base href="https://bugs.webkit.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK] UI process crash in WebCore::PasteboardHelper::fillSelectionData"
href="https://bugs.webkit.org/show_bug.cgi?id=168516">168516</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[GTK] UI process crash in WebCore::PasteboardHelper::fillSelectionData
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>WebKit Nightly Build
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>Normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P2
</td>
</tr>
<tr>
<th>Component</th>
<td>WebKit Gtk
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mcatanzaro@igalia.com
</td>
</tr>
<tr>
<th>CC</th>
<td>bugs-noreply@webkitgtk.org
</td>
</tr></table>
<p>
<div>
<pre>I hit this after 20 minutes of editing the CSS grid layout blog post and lost all my work. :( The backtrace is not very great due to a gdb bug, but it looks like we got the first frames:
Thread 1 (Thread 0x7f2faec05fc0 (LWP 3337)):
#0 0x00007f2faafc8c38 in WTF::RefPtr<WTF::StringImpl>::operator!() const (this=<optimized out>) at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/RefPtr.h:75
#1 0x00007f2faafc8c38 in WTF::String::utf8(WTF::ConversionMode) const (this=this@entry=0x8, mode=mode@entry=WTF::LenientConversion) at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/text/WTFString.cpp:820
#2 0x00007f2faafc8caf in WTF::String::utf8() const (this=this@entry=0x8) at /usr/src/debug/webkitgtk-2.14.3/Source/WTF/wtf/text/WTFString.cpp:828
#3 0x00007f2fac8bb606 in WebCore::PasteboardHelper::fillSelectionData(WebCore::SelectionData const&, unsigned int, _GtkSelectionData*) (this=<optimized out>, selection=..., info=<optimized out>, selectionData=0x7ffe0cf4a170) at /usr/src/debug/webkitgtk-2.14.3/Source/WebCore/platform/gtk/PasteboardHelper.cpp:149
#7 0x00007f2fa6fa98eb in <emit signal 0x7f2fa8ecb032 "drag-data-get" on instance 0x55ea9be53f60 [EphyWebView]> (instance=0x55ea9be53f60, detailed_signal=detailed_signal@entry=0x7f2fa8ecb032 "drag-data-get") at gsignal.c:3487
var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7ffe0cf49ba0, reg_save_area = 0x7ffe0cf49ab0}}
detail = 0
itype = 94466098371744
__func__ = "g_signal_emit_by_name"
#4 0x00007f2fa6f8e3e5 in g_closure_invoke (closure=closure@entry=0x55ea9a3a21b0, return_value=return_value@entry=0x0, n_param_values=5, param_values=param_values@entry=0x7ffe0cf49800, invocation_hint=invocation_hint@entry=0x7ffe0cf49780) at gclosure.c:804
marshal = <optimized out>
marshal_data = <optimized out>
in_marshal = 0
real_closure = 0x55ea9a3a2190
__func__ = "g_closure_invoke"
#5 0x00007f2fa6fa082d in signal_emit_unlocked_R (node=node@entry=0x55ea9a3a5180, detail=detail@entry=0, instance=instance@entry=0x55ea9be53f60, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffe0cf49800) at gsignal.c:3673
accumulator = 0x0
emission = {next = 0x7ffe0cf49d00, instance = 0x55ea9be53f60, ihint = {signal_id = 106, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 94466098371744}
class_closure = 0x55ea9a3a21b0
handler_list = <optimized out>
return_accu = 0x0
accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
signal_id = 106
max_sequential_handler_number = 28184
return_value_altered = 0
#6 0x00007f2fa6fa905f in g_signal_emit_valist (instance=instance@entry=0x55ea9be53f60, signal_id=signal_id@entry=106, detail=detail@entry=0, var_args=var_args@entry=0x7ffe0cf49a68) at gsignal.c:3391
instance_and_params = 0x7ffe0cf49800
signal_return_type = <optimized out>
param_values = 0x7ffe0cf49818
node = <optimized out>
i = <optimized out>
n_params = <optimized out>
__func__ = "g_signal_emit_valist"
#8 0x00007f2fa8ea315d in gtk_drag_selection_get (widget=<optimized out>, selection_data=0x7ffe0cf4a170, sel_info=<optimized out>, time=1782394, data=0x55ea9ef455b0) at gtkdnd.c:2690
info = 0x55ea9ef455b0
null_atom = 0x6a
target_info = 1
#12 0x00007f2fa6fa98eb in <emit signal 0x7f2fa8f24e43 "selection-get" on instance 0x55ea9a381cc0 [GtkWindow]> (instance=instance@entry=0x55ea9a381cc0, detailed_signal=detailed_signal@entry=0x7f2fa8f24e43 "selection-get") at gsignal.c:3487
var_args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7ffe0cf4a110, reg_save_area = 0x7ffe0cf4a020}}
detail = 0
itype = 94466098320528
__
Timeout exceeded: 240 seconds, killing gdb.
Looks like gdb hung while generating backtrace.
This may be a bug in gdb. Consider submitting a bug report to gdb developers.
Please attach coredump from this crash to the bug report if you do.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>