Description of problem:
I closed the Webbrowser and then it crashed.

Version-Release number of selected component:
1:epiphany-runtime-3.32.1.2-1.fc30

Additional info:
reporter:       libreport-2.10.0
backtrace_rating: 4
cmdline:        epiphany --new-window
crash_function: g_source_set_ready_time
executable:     /usr/bin/epiphany
journald_cursor: s=4404f3eda0274225bcc36db9ec6e3431;i=3fa7c;b=b79a8d71c66b48b79633ecb9d6b8d819;m=8711f377e;t=5874b11f20e69;x=9989473b716bee47
kernel:         5.0.8-300.fc30.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 g_source_set_ready_time at ../glib/gmain.c:1857
 #1 WTF::ThreadSafeRefCounted<IPC::Connection, (WTF::DestructionThread)1>::deref at /usr/include/c++/9/bits/unique_ptr.h:283
 #3 WTF::Ref<IPC::Connection, WTF::DumbPtrTraits<IPC::Connection> >::~Ref at DerivedSources/ForwardingHeaders/wtf/Ref.h:60
 #4 IPC::Connection::<lambda()>::~<lambda> at ../Source/WebKit/Platform/IPC/Connection.cpp:385
 #5 WTF::Function<void()>::CallableWrapper<IPC::Connection::invalidate()::<lambda()> >::~CallableWrapper at DerivedSources/ForwardingHeaders/wtf/Function.h:92
 #6 WTF::Function<void()>::CallableWrapper<IPC::Connection::invalidate()::<lambda()> >::~CallableWrapper(void) at DerivedSources/ForwardingHeaders/wtf/Function.h:92
 #7 std::default_delete<WTF::Function<void ()>::CallableWrapperBase>::operator()(WTF::Function<void ()>::CallableWrapperBase*) const at /usr/include/c++/9/bits/unique_ptr.h:75
 #8 std::unique_ptr<WTF::Function<void ()>::CallableWrapperBase, std::default_delete<WTF::Function<void ()>::CallableWrapperBase> >::~unique_ptr() at /usr/include/c++/9/bits/unique_ptr.h:289
 #9 WTF::Function<void ()>::~Function() at ../Source/WTF/wtf/Function.h:36
 #10 WTF::WorkQueue::<lambda()>::~<lambda> at ../Source/WTF/wtf/generic/WorkQueueGeneric.cpp:62