> Le 27 juin 2018 à 16:11, Nick Couchman <vn...@apache.org> a écrit : > > > > On Wed, Jun 27, 2018 at 10:01 AM Nicolas Lécureuil > <nicolas.lecure...@siveo.net mailto: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 >
> > > What version of the libvncserver/libvncclient are you building against? > # dpkg -l | grep vncclient ii libvncclient1:amd64 0.9.11+dfsg-1+deb9u1 amd64 API to write one's own VNC server - client library > > Any special configuration for VNC? > for the client, this is nothing special > > Are you trying to use encryption? > No encryption > > Anything else different about your VNC server configuration? > no password, trought reverse ssh with ssh-key without passphrase > > Have you tried against other VNC servers on other target? > No, only tightvnc as this is the plugin we use on our software in the logs i can see: Jun 27 16:10:31 pulsemaster guacd[24552]: Creating new client for protocol "vnc" Jun 27 16:10:31 pulsemaster guacd[24552]: Connection ID is "$2b73afc9-4268-4f26-8942-5ddf0024536c" Jun 27 16:10:31 pulsemaster guacd[29002]: Cursor rendering: local Jun 27 16:10:31 pulsemaster guacd[29002]: User "@ae1d47fe-24e6-4557-ad07-2178e528524f" joined connection "$2b73afc9-4268-4f26-8942-5ddf0024536c" (1 users now present) Jun 27 16:10:31 pulsemaster guacd[29002]: Listening for connections on port 65408 Jun 27 16:10:31 pulsemaster guacd[29002]: -listennofork: Listening on port 65408 Jun 27 16:10:31 pulsemaster guacd[29002]: -listennofork: Command line errors are not reported until a connection comes in. Jun 27 16:10:34 pulsemaster guacd[28941]: User is not responding. Jun 27 16:10:34 pulsemaster guacd[24552]: Connection "$12c5328c-c127-453d-bc9c-f631bf8e90f8" removed. Jun 27 16:10:34 pulsemaster kernel: [717204.421339] guacd[28944]: segfault at 10 ip 00007f9ead26c692 sp 00007f9eaec7ad10 error 4 in libguac-client-vnc.so.0.0.0[7f9ead264000+13000] Cordialement, Nicolas Lécureuil Web: http://www.siveo.net
