[user@atomic weston-20150718]$ LANG=C weston --backend=rdp-backend.so --rdp4-key=test      
Date: 2015-07-19 ART
[02:47:04.552] weston 1.8.90
               http://wayland.freedesktop.org
               Bug reports to: https://bugs.freedesktop.org/enter_bug.cgi?product=Wayland&component=weston&version=1.8.90
               Build: unknown (not built from git or tarball)
[02:47:04.553] OS: Linux, 4.0.7-300.fc22.x86_64, #1 SMP Mon Jun 29 22:15:06 UTC 2015, x86_64
[02:47:04.553] Starting with no config file.
[02:47:04.553] Loading module '/usr/lib64/weston/rdp-backend.so'
[02:47:04.578] Output repaint window is 7 ms maximum.
[02:47:04.578] using FreeRDP version 1.2.4
[02:47:04:964] [8643:8643] [INFO][com.freerdp.core.listener] - Listening on 0.0.0.0:3389
[02:47:04.579] Compositor capabilities:
               arbitrary surface rotation: yes
               screen capture uses y-flip: yes
               presentation clock: CLOCK_MONOTONIC_RAW, id 4
[02:47:04.580] Loading module '/usr/lib64/weston/desktop-shell.so'
[02:47:04.581] launching '/usr/libexec/weston-desktop-shell'

(here comes the connection)

[02:47:38:797] [8643:8643] [INFO][com.freerdp.core.connection] - Client Security: NLA:1 TLS:1 RDP:0
[02:47:38:797] [8643:8643] [INFO][com.freerdp.core.connection] - Server Security: NLA:0 TLS:0 RDP:1
[02:47:38:797] [8643:8643] [ERROR][com.freerdp.core.connection] - server supports only Standard RDP Security
[02:47:38:797] [8643:8643] [ERROR][com.freerdp.core.connection] - Protocol security negotiation failure
[02:47:38:797] [8643:8643] [ERROR][com.freerdp.core.peer] - peer_recv_callback: CONNECTION_STATE_INITIAL - rdp_server_accept_nego() fail
[02:47:38:797] [8643:8643] [ERROR][com.freerdp.core.transport] - transport_check_fds: transport->ReceiveCallback() - -1
[02:47:38.413] unable to checkDescriptor for 0x138c890
[02:47:38:804] [8643:8643] [INFO][com.freerdp.core.connection] - Client Security: NLA:0 TLS:1 RDP:0
[02:47:38:804] [8643:8643] [INFO][com.freerdp.core.connection] - Server Security: NLA:0 TLS:0 RDP:1
[02:47:38:804] [8643:8643] [ERROR][com.freerdp.core.connection] - server supports only Standard RDP Security
[02:47:38:804] [8643:8643] [ERROR][com.freerdp.core.connection] - Protocol security negotiation failure
[02:47:38:804] [8643:8643] [ERROR][com.freerdp.core.peer] - peer_recv_callback: CONNECTION_STATE_INITIAL - rdp_server_accept_nego() fail
[02:47:38:804] [8643:8643] [ERROR][com.freerdp.core.transport] - transport_check_fds: transport->ReceiveCallback() - -1
[02:47:38.420] unable to checkDescriptor for 0x1391340
[02:47:38:810] [8643:8643] [INFO][com.freerdp.core.connection] - Client Security: NLA:0 TLS:0 RDP:1
[02:47:38:810] [8643:8643] [INFO][com.freerdp.core.connection] - Server Security: NLA:0 TLS:0 RDP:1
[02:47:38:810] [8643:8643] [INFO][com.freerdp.core.connection] - Negotiated Security: NLA:0 TLS:0 RDP:1
[02:47:38:811] [8643:8643] [INFO][com.freerdp.core.connection] - Accepted client: ulquiorra
[02:47:38:811] [8643:8643] [INFO][com.freerdp.core.connection] - Accepted channels:
[02:47:38:811] [8643:8643] [INFO][com.freerdp.core.gcc] - Active rdp encryption level: CLIENT-COMPATIBLE
[02:47:38:811] [8643:8643] [INFO][com.freerdp.core.gcc] - Selected rdp encryption method: 128BIT
[02:47:38.427] caught signal: 11
[02:47:38.428] 0: weston (weston_timeline_point+0x4e7) [0x41c4c7]
[02:47:38.429] 1: /lib64/libc.so.6 (__restore_rt+0x0) [0x7f2303a36a4f]
[02:47:38.430] 2: /lib64/libfreerdp.so.1.2 (gcc_write_server_security_data+0x123) [0x7f2302ecf2b3]
[02:47:38.432] 3: /lib64/libfreerdp.so.1.2 (gcc_write_server_data_blocks+0x3a) [0x7f2302ed0dda]
[02:47:38.433] 4: /lib64/libfreerdp.so.1.2 (mcs_send_connect_response+0x47) [0x7f2302ed3267]
[02:47:38.434] 5: /lib64/libfreerdp.so.1.2 (rdp_server_accept_mcs_connect_initial+0x188) [0x7f2302f10fb8]
[02:47:38.435] 6: /lib64/libfreerdp.so.1.2 (freerdp_peer_virtual_channel_set_data+0xd78) [0x7f2302f2d068]
[02:47:38.436] 7: /lib64/libfreerdp.so.1.2 (transport_check_fds+0x79) [0x7f2302f1f5e9]
[02:47:38.437] 8: /lib64/libfreerdp.so.1.2 (rdp_check_fds+0x78) [0x7f2302f18928]
[02:47:38.438] 9: /lib64/libfreerdp.so.1.2 (freerdp_peer_virtual_channel_set_data+0x933) [0x7f2302f2c8a3]
[02:47:38.439] 10: /usr/lib64/weston/rdp-backend.so (_init+0x16cd) [0x7f23031d1f8d]
[02:47:38.440] 11: /lib64/libwayland-server.so.0 (wl_event_loop_dispatch+0x72) [0x7f23049dcff2]
[02:47:38.441] 12: /lib64/libwayland-server.so.0 (wl_display_run+0x25) [0x7f23049db755]
[02:47:38.442] 13: weston (_init+0x18cc) [0x40957c]
[02:47:38.443] 14: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7f2303a22700]
[02:47:38.444] 15: weston (_start+0x29) [0x4089f9]
[02:47:38.445] 16: ? (?+0x29) [0x29]
Pułapka debuggera/breakpoint (zrzut pamięci)
[user@atomic weston-20150718]$