crash due to assertion in caja_window_pane_slot_close

[Holger Rueckershaeuser]

Copied a file in split pane mode from local hd to usb drive and removed usb drive after copy.

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: caja 1.12.7-1
ProcVersionSignature: Ubuntu 4.4.0-16.32-generic 4.4.6
Uname: Linux 4.4.0-16-generic x86_64
ApportVersion: 2.20.1-0ubuntu1
Architecture: amd64
CurrentDesktop: MATE
Date: Tue Apr 12 17:35:23 2016
ExecutablePath: /usr/bin/caja
InstallationDate: Installed on 2016-03-26 (16 days ago)
InstallationMedia: Ubuntu-MATE 16.04 LTS "Xenial Xerus" - Beta amd64 (20160323.1)
ProcCmdline: caja
Signal: 6
SourcePackage: caja
StacktraceTop:
 raise () from /lib/x86_64-linux-gnu/libc.so.6
 abort () from /lib/x86_64-linux-gnu/libc.so.6
 g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_assertion_message_expr () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 caja_window_pane_slot_close ()
Title: caja crashed with SIGABRT in raise()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare scanner sudo

[Apport retracing service (apport)]

StacktraceTop:
 g_assertion_message () from /tmp/apport_sandbox_7J4KFt/lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_assertion_message_expr () from /tmp/apport_sandbox_7J4KFt/lib/x86_64-linux-gnu/libglib-2.0.so.0
 caja_window_pane_slot_close ()
 mount_removed_callback ()
 g_closure_invoke () from /tmp/apport_sandbox_7J4KFt/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Norbert (nrbrtx)]

Can you reproduce this bug with newer version of Ubuntu MATE?

[Launchpad Janitor (janitor)]

[Expired for caja (Ubuntu) because there has been no activity for 60 days.]