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Description of problem: virt-viewer will core dump when close the console window by selecting View->Displays->Display 1 Version-Release number of selected component (if applicable): libvirt-0.10.2-55.el6.x86_64 virt-viewer-2.0-9.el6.x86_64 libgovirt-0.3.2-2.el6.x86_64 qemu-kvm-0.12.1.2-2.482.el6.x86_64 spice-gtk-0.26-7.el6.x86_64 usbredir-0.5.1-3.el6.x86_64 gtk-vnc-0.3.10-3.el6.x86_64 How reproducible: 100% Steps to Reproduce: 1.Prepare a (vnc or spice)guest name "rhel6.7" and edit xml as below <graphics type='vnc' port='5901' autoport='no' listen='127.0.0.1'> <listen type='address' address='127.0.0.1'/> </graphics> 2.Start the vnc guest #virsh start rhel6.7 3.Connect to a VM using remote-viewer spice://<host_ip>:<port> or virt-viewer $guest #remote-viewer spice://127.0.0.1:5901 or #virt-viewer rhel6.7 4.Close the console window by selecting View->Displays->Display1, then the console will be closed and core dump and the debug info shows as below: [root@localhost ~]# virt-viewer rhel6.7 (virt-viewer:6452): virt-viewer-CRITICAL **: virt_viewer_display_get_session: assertion `VIRT_VIEWER_IS_DISPLAY(self)' failed (virt-viewer:6452): virt-viewer-CRITICAL **: virt_viewer_session_get_app: assertion `VIRT_VIEWER_IS_SESSION(self)' failed (virt-viewer:6452): virt-viewer-CRITICAL **: virt_viewer_display_get_session: assertion `VIRT_VIEWER_IS_DISPLAY(self)' failed Segmentation fault (core dumped) Actual results: As description Expected results: Close the console window by selecting View->Displays->Display 1 normally Addtional info: Please refer to core info : #0 virt_viewer_session_on_monitor_geometry_changed (self=0x0, display=0x0) at virt-viewer-session.c:352 #1 0x0000003151c0e3de in g_closure_invoke () from /lib64/libgobject-2.0.so.0 #2 0x0000003151c248d5 in ?? () from /lib64/libgobject-2.0.so.0 #3 0x0000003151c25d76 in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0 #4 0x0000003151c26333 in g_signal_emit () from /lib64/libgobject-2.0.so.0 #5 0x000000315c8a8c7e in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #6 0x0000003151c0e3de in g_closure_invoke () from /lib64/libgobject-2.0.so.0 #7 0x0000003151c241a8 in ?? () from /lib64/libgobject-2.0.so.0 #8 0x0000003151c25d76 in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0 #9 0x0000003151c26333 in g_signal_emit () from /lib64/libgobject-2.0.so.0 #10 0x000000315ca8cb5e in gtk_widget_activate () from /usr/lib64/libgtk-x11-2.0.so.0 #11 0x000000315c9665bd in gtk_menu_shell_activate_item () from /usr/lib64/libgtk-x11-2.0.so.0 #12 0x000000315c9680ea in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #13 0x000000315c9559d3 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #14 0x0000003151c0e3de in g_closure_invoke () from /lib64/libgobject-2.0.so.0 #15 0x0000003151c2451f in ?? () from /lib64/libgobject-2.0.so.0 #16 0x0000003151c25bbb in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0
Already fixed upstream by commit 26c2eccd96995231bbe82ee7d1164b704072b1f1
I can reproduce the bug with build: virt-viewer-2.0-9.el6.x86_64 Try to verify this bug with build: virt-viewer-2.0-10.el6.x86_64 Steps to Reproduce: 1.Prepare a (vnc or spice)guest name "rhel6.7" and edit xml as below <graphics type='vnc' port='5901' autoport='no' listen='127.0.0.1'> <listen type='address' address='127.0.0.1'/> </graphics> 2.Start the vnc guest #virsh start rhel6.7 3.Connect to a VM using remote-viewer spice://<host_ip>:<port> or virt-viewer $guest #remote-viewer spice://127.0.0.1:5901 or #virt-viewer rhel6.7 4.Close the console window by selecting View->Displays->Display1, Result now: Close the console window by selecting View->Displays->Display 1 normally and will not prompt any error So move this bug from ON_QA to VERIFIED.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2016-0832.html