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Bug#982940: marked as done (Desktop sharing via VNC causes gnome-remote-desktop to crash)



Your message dated Sun, 28 Feb 2021 15:18:48 +0000
with message-id <E1lGNqK-0004Mx-Fv@fasolo.debian.org>
and subject line Bug#982940: fixed in libvncserver 0.9.13+dfsg-2
has caused the Debian Bug report #982940,
regarding Desktop sharing via VNC causes gnome-remote-desktop to crash
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
982940: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982940
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: libvncserver1
Version: 0.9.13+dfsg-1
Severity: important
Tags: upstream patch
Upstream-Bug: https://gitlab.gnome.org/GNOME/gnome-remote-desktop/-/issues/45

Dear Maintainer,

When connecting via gnome-remote-desktop using the VNC protocol, there's
a crash:

#0 0x00007f39d7c08497 in rfbMakeRichCursorFromXCursor
(rfbScreen=<optimized out>,
    cursor=cursor@entry=0x7f39d7c32020 <myCursor>) at ./libvncserver/cursor.c:497
#1 0x00007f39d7c089b7 in rfbSendCursorShape (cl=cl@entry=0x55e0530c5ae0)
at ./libvncserver/cursor.c:54
#2 0x00007f39d7bfa33d in rfbSendFramebufferUpdate
(cl=cl@entry=0x55e0530c5ae0, givenUpdateRegion=<optimized out>)
    at ./libvncserver/rfbserver.c:3190
#3 0x00007f39d7bf48a5 in rfbUpdateClient (cl=cl@entry=0x55e0530c5ae0) at ./libvncserver/main.c:1252
#4 0x00007f39d7bf4920 in rfbProcessEvents (screen=<optimized out>,
usec=<optimized out>, usec@entry=0)
    at ./libvncserver/main.c:1216
#5 0x000055e052add793 in grd_session_vnc_take_buffer
(session_vnc=<optimized out>, data=<optimized out>)
    at ../src/grd-session-vnc.c:169
#6 0x000055e052ae2bde in do_render (loop=<optimized out>,
async=<optimized out>, seq=<optimized out>, data=<optimized out>,
    size=<optimized out>, user_data=<optimized out>) at ../src/grd-vnc-pipewire-stream.c:248
#7 0x00007f39d193e806 in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so
#8 0x00007f39d193e712 in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so
#9 0x00007f39d193f063 in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so
#10 0x000055e052ade72a in pipewire_loop_source_dispatch
(source=<optimized out>, callback=<optimized out>,
    user_data=<optimized out>) at ../src/grd-vnc-pipewire-stream.c:97
#11 0x00007f39d7f8e6eb in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f39d7f8e998 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f39d7f8ea63 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f39d7e3a46d in g_application_run () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
#15 0x000055e052aca90b in main (argc=<optimized out>, argv=<optimized
out>) at ../src/grd-daemon.c:351


The patch for fixing this issue is available in salsa:

https://salsa.debian.org/debian-remote-team/libvncserver/-/merge_requests/6

--- End Message ---
--- Begin Message ---
Source: libvncserver
Source-Version: 0.9.13+dfsg-2
Done: Mike Gabriel <sunweaver@debian.org>

We believe that the bug you reported is fixed in the latest version of
libvncserver, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 982940@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Mike Gabriel <sunweaver@debian.org> (supplier of updated libvncserver package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Sun, 28 Feb 2021 15:37:06 +0100
Source: libvncserver
Architecture: source
Version: 0.9.13+dfsg-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Remote Maintainers <debian-remote@lists.debian.org>
Changed-By: Mike Gabriel <sunweaver@debian.org>
Closes: 982940
Changes:
 libvncserver (0.9.13+dfsg-2) unstable; urgency=medium
 .
   [ Marco Trevisan (Treviño) ]
   * debian/patches:
     + Fix crashes when using desktop sharing with gnome-remote-desktop
       (LP: #1915410; closes: #982940).
 .
   [ Mike Gabriel ]
   * debian/patches/series:
     + White-space cleanup.
   * debian/control:
     + Bump Standards-Version: to 4.5.1. No changes needed.
   * debian/watch:
     + Switch to format version 4.
   * debian/copyright:
     + Amend attributions. The files common/md5.* don't exist anymore.
Checksums-Sha1:
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 74642f3cc92d81d34f57e2863b3e58e05b26e3f5 16116 libvncserver_0.9.13+dfsg-2.debian.tar.xz
 c1d967cf47ce3c8e30669acfffc3797b016fd10b 6472 libvncserver_0.9.13+dfsg-2_source.buildinfo
Checksums-Sha256:
 ae469f6bb6e0b1612128d1f63cd56958cb8d5ea73e913f2ec9ffaa4c824a77e1 2326 libvncserver_0.9.13+dfsg-2.dsc
 cf7f2c48660402f4b39d2fc4be8b96a8e00bd18b7386f1cd6eb4e62ba1e1f653 16116 libvncserver_0.9.13+dfsg-2.debian.tar.xz
 040808259eef560c98331f088c6be30dce829d6e74f18cc9c146264ce5eaa547 6472 libvncserver_0.9.13+dfsg-2_source.buildinfo
Files:
 a2e5ed4fe5145284007be31de5b3fcb1 2326 libs optional libvncserver_0.9.13+dfsg-2.dsc
 6569c7b4dc719a2066e59b6b172c17c4 16116 libs optional libvncserver_0.9.13+dfsg-2.debian.tar.xz
 f5cb9d328c1f4c6a06fec3167fd9d2e8 6472 libs optional libvncserver_0.9.13+dfsg-2_source.buildinfo

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