On Wed, Jun 27, 2018 at 10:01 AM Nicolas Lécureuil < nicolas.lecure...@siveo.net> wrote:
> *Hi, > > i rebuilded guacd 0.9.14 ( using my own build debs ) > > # dpkg -l | grep guac > ii guacamole 0.9.14-4 > all HTML5 web application for accessing remote desktops > ii guacamole-auth-mysql 0.9.14-1 > all Guacamole Mysql Identification > ii guacd 0.9.14-1 > amd64 HTML5 web application for accessing remote desktops > (proxy daemon) > ii guacd-dbgsym 0.9.14-1 > amd64 Debug symbols for guacd > ii libguac-client-rdp0:amd64 0.9.14-1 > amd64 HTML5 web application for accessing remote desktops > (RDP support) > ii libguac-client-rdp0-dbgsym:amd64 0.9.14-1 > amd64 Debug symbols for libguac-client-rdp0 > ii libguac-client-ssh0:amd64 0.9.14-1 > amd64 HTML5 web application for accessing remote desktops > (SSH support) > ii libguac-client-ssh0-dbgsym:amd64 0.9.14-1 > amd64 Debug symbols for libguac-client-ssh0 > ii libguac-client-vnc0:amd64 0.9.14-1 > amd64 HTML5 web application for accessing remote desktops > (VNC support) > ii libguac-client-vnc0-dbgsym:amd64 0.9.14-1 > amd64 Debug symbols for libguac-client-vnc0 > ii libguac-dev:amd64 0.9.14-1 > amd64 Guacamole proxy daemon (core library headers) > ii libguac11:amd64 0.9.14-1 > amd64 HTML5 web application for accessing remote desktops > (library) > ii libguac11-dbgsym:amd64 0.9.14-1 > amd64 Debug symbols for libguac11 > * > > What version of the libvncserver/libvncclient are you building against? > * > > Each time i use the vnc plugin i can see a segfault in the logs. > > Jun 27 14:48:28 pulsemaster kernel: [712278.556955] guacd[25572]: segfault at > 10 ip 00007f9eaea6f692 sp 00007f9ead477d10 error 4 in > libguac-client-vnc.so.0.0.0[7f9eaea67000+13000] > Jun 27 14:49:35 pulsemaster kernel: [712345.817333] guacd[25612]: segfault at > 10 ip 00007f9eaea6f692 sp 00007f9eadc78d10 error 4 in > libguac-client-vnc.so.0.0.0[7f9eaea67000+13000] > Jun 27 14:50:41 pulsemaster kernel: [712412.051393] guacd[25655]: segfault at > 10 ip 00007f9eaea6f692 sp 00007f9eacc76d10 error 4 in > libguac-client-vnc.so.0.0.0[7f9eaea67000+13000] > Jun 27 14:51:47 pulsemaster kernel: [712477.883688] guacd[25700]: segfault at > 10 ip 00007f9eaea6f692 sp 00007f9ead477d10 error 4 in > libguac-client-vnc.so.0.0.0[7f9eaea67000+13000] > Jun 27 14:52:54 pulsemaster kernel: [712544.755122] guacd[25746]: segfault at > 10 ip 00007f9eaea6f692 sp 00007f9eadc78d10 error 4 in > libguac-client-vnc.so.0.0.0[7f9eaea67000+13000] > Jun 27 14:54:03 pulsemaster kernel: [712613.432083] guacd[25794]: segfault at > 10 ip 00007f9eaea6f692 sp 00007f9eacc76d10 error 4 in > libguac-client-vnc.so.0.0.0[7f9eaea67000+13000] > Jun 27 14:55:08 pulsemaster kernel: [712678.871467] guacd[25836]: segfault at > 10 ip 00007f9eaea6f692 sp 00007f9ead477d10 error 4 in > libguac-client-vnc.so.0.0.0[7f9eaea67000+13000] > Jun 27 14:55:29 pulsemaster kernel: [712699.432836] guacd[25883]: segfault at > 10 ip 00007f9eaea6f692 sp 00007f9eadc78d10 error 4 in > libguac-client-vnc.so.0.0.0[7f9eaea67000+13000] > Jun 27 14:57:39 pulsemaster kernel: [712829.633618] guacd[26029]: segfault at > 10 ip 00007f9eaea6f692 sp 00007f9eacc76d10 error 4 in > libguac-client-vnc.so.0.0.0[7f9eaea67000+13000] > Jun 27 14:58:35 pulsemaster kernel: [712885.994620] guacd[26072]: segfault at > 10 ip 00007f9eaea6f692 sp 00007f9ead477d10 error 4 in > libguac-client-vnc.so.0.0.0[7f9eaea67000+13000] > Jun 27 14:59:20 pulsemaster kernel: [712931.152907] guacd[26119]: segfault at > 10 ip 00007f9eaea6f692 sp 00007f9eadc78d10 error 4 in > libguac-client-vnc.so.0.0.0[7f9eaea67000+13000] > > I use a debian stretch. > The vnc server is installed on a windows 10 ( TightVNC )* > > Any special configuration for VNC? Are you trying to use encryption? Anything else different about your VNC server configuration? Have you tried against other VNC servers on other target? -Nick
