filezilla crashed with signal 5 in raise()

[Luca Ciavatta]

1) Description: Ubuntu Bionic Beaver (development branch)
   Release: 18.04
2) filezilla:
   Installed: 3.28.0-1
   Candidate: 3.28.0-1
   Version table:
   *** 3.28.0-1 500
3) Normal use of FTP program
4) Filezilla was opened and connected to a remote site, I was using Atom editor and after sometimes Filezilla crashed

Notes:
I'm testing Ubuntu 18.04 with communitheme and Filezilla at the start shows an error dialog with assertion failed and this message:
ASSERT INFO:
../src/gtk/toplevel.cpp(988): assert "m_widget" failed in Show(): invalid frame

BACKTRACE:
[1] wxTopLevelWindowGTK::Show(bool)
[2] wxTopLevelWindowBase::Destroy()
[3] wxEvtHandler::ProcessEventIfMatchesId(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)
[4] wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*)
[5] wxEvtHandler::TryHereOnly(wxEvent&)
[6] wxEvtHandler::ProcessEventLocally(wxEvent&)
[7] wxEvtHandler::ProcessEvent(wxEvent&)
[8] wxEvtHandler::SafelyProcessEvent(wxEvent&)
[9] wxTimerImpl::SendEvent()
[10] g_main_context_dispatch
[11] g_main_loop_run
[12] gtk_main
[13] wxGUIEventLoop::DoRun()
[14] wxEventLoopBase::Run()
[15] wxAppConsoleBase::MainLoop()
[16] wxEntry(int&, wchar_t**)
[17] __libc_start_main

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: filezilla 3.28.0-1
ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
Uname: Linux 4.15.0-10-generic x86_64
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
CurrentDesktop: ubuntu-communitheme:ubuntu:GNOME
Date: Tue Mar 13 11:15:16 2018
ExecutablePath: /usr/bin/filezilla
InstallationDate: Installed on 2017-10-22 (141 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
ProcCmdline: filezilla
Signal: 5
SourcePackage: filezilla
StacktraceTop:
 raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:51
 wxGUIAppTraits::ShowAssertDialog(wxString const&) () at /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-3.0.so.0
 () at /usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0
 wxAppConsoleBase::OnAssertFailure(wchar_t const*, int, wchar_t const*, wchar_t const*, wchar_t const*) () at /usr/lib/x86_64-linux-gnu/libwx_baseu-3.0.so.0
 wxApp::OnAssertFailure(wchar_t const*, int, wchar_t const*, wchar_t const*, wchar_t const*) () at /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-3.0.so.0
Title: filezilla crashed with signal 5 in raise()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1737374, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.