Hi Mike, With Guacamole-server from git no segfault but disconnect immediatly again :
Oct 18 16:19:14 myserver guacd[1221]: Creating new client for protocol "vnc" Oct 18 16:19:14 myserver guacd[1221]: Connection ID is "$15723cca-0800-466d-ad6d-3533088bcd52" Oct 18 16:19:14 myserver guacd[1499]: Cursor rendering: local Oct 18 16:19:14 myserver guacd[1499]: User "@f9cd8100-752c-49f9-8530-9977008c2e9b" joined connection "$15723cca-0800-466d-ad6d-3533088bcd52" (1 users now present) Oct 18 16:19:14 myserver guacd[1499]: VNC server supports protocol version 3.8 (viewer 3.8) Oct 18 16:19:14 myserver guacd[1499]: We have 2 security types to read Oct 18 16:19:14 myserver guacd[1499]: 0) Received security type 2 Oct 18 16:19:14 myserver guacd[1499]: Selecting security type 2 (0/2 in the list) Oct 18 16:19:14 myserver guacd[1499]: 1) Received security type 16 Oct 18 16:19:14 myserver guacd[1499]: Selected Security Scheme 2 Oct 18 16:19:14 myserver guacd[1499]: VNC authentication succeeded Oct 18 16:19:14 myserver guacd[1499]: Desktop name "abc6xx" Oct 18 16:19:14 myserver guacd[1499]: Connected to VNC server, using protocol version 3.8 Oct 18 16:19:14 myserver guacd[1499]: VNC server default format: Oct 18 16:19:14 myserver guacd[1499]: 32 bits per pixel. Oct 18 16:19:14 myserver guacd[1499]: Least significant byte first in each pixel. Oct 18 16:19:14 myserver guacd[1499]: TRUE colour: max red 255 green 255 blue 255, shift red 16 green 8 blue 0 Oct 18 16:19:14 myserver guacd[1499]: Got new framebuffer size: 1920x1080 Oct 18 16:19:14 myserver guacd[1499]: User "@f9cd8100-752c-49f9-8530-9977008c2e9b" disconnected (0 users remain) Oct 18 16:19:14 myserver guacd[1499]: Last user of connection "$15723cca-0800-466d-ad6d-3533088bcd52" disconnected Oct 18 16:19:14 myserver guacd[1499]: Internal VNC client disconnected De : Mike Jumper [mailto:[email protected]] Envoyé : mardi 18 octobre 2016 01:26 À : [email protected] Objet : Re: Guacamole 0.9.9 VNC disconnect immediatly : segfault On Fri, Oct 14, 2016 at 7:45 AM, Jérémy Thévenin <[email protected]<mailto:[email protected]>> wrote: Hi, I am not able to use VNC connection with Guacamole 0.9.9. I tested multiple Install on VM Centos and Ubuntu without success. (My last install is on a Ubuntun 16.04 with this script : http://chasewright.com/guacamole-with-mysql-on-ubuntu/) VNC servers are TightVNC or UltaVNC. Anyway, VNC disconnect immediatly, issue is always a segfault, check out my syslog : Protocol "vnc" selected Oct 14 15:26:09 myserver guacd[9572]: Connection ID is "$de03be85-61cf-426d-be73-81230b8a2cc5" Oct 14 15:26:09 myserver guacd[9572]: VNC server supports protocol version 3.8 (viewer 3.8) Oct 14 15:26:09 myserver guacd[9572]: We have 2 security types to read Oct 14 15:26:09 myserver guacd[9572]: 0) Received security type 2 Oct 14 15:26:09 myserver guacd[9572]: Selecting security type 2 (0/2 in the list) Oct 14 15:26:09 myserver guacd[9572]: 1) Received security type 16 Oct 14 15:26:09 myserver guacd[9572]: Selected Security Scheme 2 Oct 14 15:26:09 myserver guacd[9572]: VNC authentication succeeded Oct 14 15:26:09 myserver guacd[9572]: Desktop name "wks001" Oct 14 15:26:09 myserver guacd[9572]: Connected to VNC server, using protocol version 3.8 Oct 14 15:26:09 myserver guacd[9572]: VNC server default format: Oct 14 15:26:09 myserver guacd[9572]: 32 bits per pixel. Oct 14 15:26:09 myserver guacd[9572]: Least significant byte first in each pixel. Oct 14 15:26:09 myserver guacd[9572]: TRUE colour: max red 255 green 255 blue 255, shift red 16 green 8 blue 0 Oct 14 15:26:09 myserver guacd[9572]: Starting client Oct 14 15:26:09 myserver guacd[9572]: Got new framebuffer size: 1920x1080 Oct 14 15:26:10 myserver guacd[9572]: Client disconnected Oct 14 15:26:10 myserver kernel: [ 3848.748953] guacd[9572]: segfault at 78 ip 00007f77ae1f7309 sp 00007ffd6061ec00 error 4 in libguac-client-vnc.so.0.0.0[7f77ae1ec000+f000] If anyone can help me .. I wish really push Guacamole in my enterprise … Hi Jérémy, Can you confirm whether this segfault still occurs with a copy of guacamole-server built from recent git? https://github.com/apache/incubator-guacamole-server Thanks, - Mike
