[gtk3] Midori 0.5.11 crashes on elementary OS 0.3.2

[Mehrzad]

when running midori in debug mode, here is the log error

(midori4:1922): GLib-GObject-CRITICAL **: g_object_ref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_unref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_ref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_unref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_ref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_unref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_ref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_unref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_ref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_unref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_ref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_unref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_ref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_unref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_ref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_unref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_ref: assertion 'object->ref_count > 0' failed

(midori4:1922): GLib-GObject-CRITICAL **: g_object_unref: assertion 'object->ref_count > 0' failed

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff18b9840 in JSC::JSCell::getPrimitiveNumber(JSC::ExecState*, double&, JSC::JSValue&) const () from /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-3.0.so.0
#0 0x00007ffff18b9840 in JSC::JSCell::getPrimitiveNumber(JSC::ExecState*, double&, JSC::JSValue&) const () from /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-3.0.so.0
#1 0x00007ffff1887275 in ?? () from /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-3.0.so.0
#2 0x00007fff94898cbc in ?? ()
#3 0x00007ffff7f09000 in ?? ()
#4 0x00007ffff7f09000 in ?? ()
#5 0x00007fffffffd5c0 in ?? ()
#6 0x00007fff5d641e30 in ?? ()
#7 0x00007fff737feff8 in ?? ()
#8 0x00007fffffffd5d0 in ?? ()
#9 0x00007fffffffd560 in ?? ()
#10 0x00007ffff1773c63 in JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*, JSC::Register*) () from /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-3.0.so.0
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

==================
timonti@gux:~$ midori --version

Midori 0.5.11 ((null)) Midori
GTK+ 3.14.15 (3.14.15) Glib 2.42.2 (2.42.2)
WebKitGTK+ 2.4.8 (2.4.10) libSoup 2.44.2
cairo 1.14.2 (1.14.2) libnotify No
gcr 3.10.1 granite 0.3.1

Copyright (c) 2007-2013 Christian Dywan

Please report comments, suggestions and bugs to:
 https://bugs.launchpad.net/midori

Check for new versions at:
 http://www.midori-browser.org
timonti@gux:~$ uname -a
Linux gux 3.19.0-59-generic #66~14.04.1-Ubuntu SMP Fri May 13 17:27:10 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
timonti@gux:~$