[GUACAMOLE-653] Printing in rdp causes guacd to crash

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 0.9.9
• Component/s: RDP
• Assignee: Unassigned
• Reporter: Robins George
• Created: 05/Nov/18 17:28
• Updated: 05/Nov/18 17:36
• Resolved: 05/Nov/18 17:36

Description

Users are unable to consistently print through guacamole printer(redirection), there are some instances in which the print command causes guacd to crash.

 

The stack trace observed is,

Program terminated with signal 11, Segmentation fault.
#0 0x00271012 in pthread_join () from /lib/libpthread.so.0
(gdb) bt
#0 0x00271012 in pthread_join () from /lib/libpthread.so.0
#1 0x008139c5 in guac_rdpdr_process_print_job_close () from /usr/lib/freerdp/guacdr.so
#2 0x008141a8 in ?? () from /usr/lib/freerdp/guacdr.so
#3 0x00812fa2 in guac_rdpdr_process_device_iorequest () from /usr/lib/freerdp/guacdr.so
#4 0x00814637 in guac_rdpdr_process_receive () from /usr/lib/freerdp/guacdr.so
#5 0x0031de42 in svc_plugin_process_data_in (arg=0x8493038) at /builddir/build/BUILD/freerdp-1.0.2/libfreerdp-utils/svc_plugin.c:249
#6 svc_plugin_thread_func (arg=0x8493038) at /builddir/build/BUILD/freerdp-1.0.2/libfreerdp-utils/svc_plugin.c:278
#7 0x00270a49 in start_thread () from /lib/libpthread.so.0
#8 0x00435afe in clone () from /lib/libc.so.6
(gdb)

 

Have anybody seen this issue before?