[Bug 1024929] New: reconnect to tigervnc session fails
http://bugzilla.opensuse.org/show_bug.cgi?id=1024929 Bug ID: 1024929 Summary: reconnect to tigervnc session fails Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.2 Hardware: x86-64 OS: openSUSE 42.2 Status: NEW Severity: Major Priority: P5 - None Component: Other Assignee: bnc-team-screening@forge.provo.novell.com Reporter: marco.schwarz@gmx.net QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Bug after Update of tigervnc (1.6.0-3.1 was OK, 1.6.0-6.1 and later BROKEN) Start vncserver session (:5 in my case) Connect VNC Viewer -> OK Disconnect VNC Viewer Connect VNC Viewer -> Client connection fails, no more connections possible Error messages in .vnc/session5.log: Thu Feb 9 21:19:44 2017 Connections: accepted: 192.168.10.102::53575 SConnection: Client needs protocol version 3.8 SConnection: Client requests security type VncAuth(2) Thu Feb 9 21:19:46 2017 VNCSConnST: Server default pixel format depth 24 (32bpp) little-endian rgb888 VNCSConnST: Client pixel format depth 24 (32bpp) little-endian rgb888 Connections: closed: 192.168.10.102::53575 (Destination rect 12x20 at 0,0 exceeds framebuffer 2x20) EncodeManager: Framebuffer updates: 0 EncodeManager: Total: 0 rects, 0 pixels EncodeManager: 0 B (1:-nan ratio) -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1024929 Marco Schwarz <marco.schwarz@gmx.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |marco.schwarz@gmx.net Found By|--- |Customer Assignee|bnc-team-screening@forge.pr |msrb@suse.com |ovo.novell.com | -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1024929 Stefan Dirsch <sndirsch@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Other |X.Org QA Contact|qa-bugs@suse.de |xorg-maintainer-bugs@forge. | |provo.novell.com -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1024929 http://bugzilla.opensuse.org/show_bug.cgi?id=1024929#c1 Michal Srb <msrb@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(marco.schwarz@gmx | |.net) --- Comment #1 from Michal Srb <msrb@suse.com> --- This sounds like duplicate of #1022432. Please check if it is still happening with the latest update (tigervnc-1.6.0-11.1). -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1024929 http://bugzilla.opensuse.org/show_bug.cgi?id=1024929#c2 --- Comment #2 from Marco Schwarz <marco.schwarz@gmx.net> --- Bug still exists in tigervnc-1.6.0-11.1 ! -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1024929 http://bugzilla.opensuse.org/show_bug.cgi?id=1024929#c3 Michal Srb <msrb@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #3 from Michal Srb <msrb@suse.com> --- It turned out this has similar cause as bnc#1022432, but is slightly different problem. Recent security fix introduced stricter rules about out-of-bounds access in pixel buffers, which in this case manifested in failures when updating the cursor pixmap. Client got disconnected when exception got thrown in server after manipulating its cursor. Fixes submitted to maintenance: https://build.opensuse.org/request/show/458505 -- You are receiving this mail because: You are on the CC list for the bug.
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