Xpra: Ticket #2707: session_info.py, line 659, in RuntimeError: deque mutated during iteration

"Xpra-Python3-x86_64_4.0-r25898\xpra_cmd" attach ssh://user@ip/2 --ssh="plink -ssh -agent" --modal-windows=no --title="@title@ on @hostname@/@server-display@" --opengl=no
2020-04-03 09:27:43,797 Xpra GTK3 client version 4.0-r25898 64-bit
2020-04-03 09:27:43,799  running on Microsoft Windows 10
2020-04-03 09:27:43,917 Warning: failed to import opencv:
2020-04-03 09:27:43,918  No module named 'cv2'
2020-04-03 09:27:43,918  webcam forwarding is disabled
2020-04-03 09:27:45,028 GStreamer version 1.16.2 for Python 3.8.2 64-bit
2020-04-03 09:27:45,399 keyboard layout code 0x409
2020-04-03 09:27:45,400 identified as 'United States - English' : us
2020-04-03 09:27:45,969  keyboard settings: layout=us
2020-04-03 09:27:45,972  desktop size is 4160x1440 with 1 screen:
2020-04-03 09:27:45,973   Default (1100x381 mm - DPI: 96x96) workarea: 4160x1400
2020-04-03 09:27:45,973     Generic PnP Monitor 1600x900 at 0x534 (309x174 mm - DPI: 131x131) workarea: 1600x860
2020-04-03 09:27:45,973     C32JG5x 2560x1440 at 1600x0 (697x392 mm - DPI: 93x93) workarea: 2560x1400
2020-04-03 09:28:01,139 enabled remote logging
2020-04-03 09:28:01,141 Xpra GTK3 X11 server version 3.0.8-r25767 64-bit
2020-04-03 09:28:01,141  running on Linux Ubuntu 16.04 xenial
2020-04-03 09:28:01,149 Attached to 172.16.57.121:22
2020-04-03 09:28:01,151  (press Control-C to detach)
(xpra_cmd:9440): Pango-WARNING **: 09:28:01.977: couldn't load font "Bitstream Vera Sans Not-Rotated 14.662109375", falling back to "Sans Not-Rotated 14.662109375", expect ugly output.
2020-04-03 09:28:03,013 UI thread is now blocked
2020-04-03 09:28:03,540 UI thread is running again, resuming
2020-04-03 09:28:32,427 server is not responding, drawing spinners over the windows
2020-04-03 09:28:38,724 server is OK again
2020-04-03 09:32:54,841 UI thread is now blocked
2020-04-03 09:32:55,133 UI thread is running again, resuming
2020-04-03 09:33:20,449 server is not responding, drawing spinners over the windows
2020-04-03 09:33:21,488 server is OK again
2020-04-03 09:33:32,495 server is not responding, drawing spinners over the windows
2020-04-03 09:33:34,023 server is OK again
2020-04-03 09:33:37,653 server is not responding, drawing spinners over the windows
2020-04-03 09:33:38,176 server is OK again
2020-04-03 11:29:56,152 unknown string message: 0xc26b / 0x0 / 0x0
2020-04-03 11:32:58,923 unknown string message: 0xc26b / 0x0 / 0x0
Traceback (most recent call last):
  File "E:\Xpra\trunk\src/xpra/client/gtk_base/session_info.py", line 659, in populate
  File "E:\Xpra\trunk\src/xpra/client/gtk_base/session_info.py", line 659, in <genexpr>
RuntimeError: deque mutated during iteration
2020-04-03 12:34:07,227 unknown string message: 0xc151 / 0x1 / 0x1
2020-04-03 12:34:07,310 unknown string message: 0xc151 / 0x2 / 0x0
2020-04-03 13:17:42,642 system is suspending
2020-04-03 15:07:20,836 Warning: long timer waiting time,
2020-04-03 15:07:21,523  UI thread polling waited 6575.4 seconds longer than intended (6575.9 vs 0.5)
2020-04-03 15:07:29,828 UI thread is now blocked
2020-04-03 15:07:33,714 UI thread is running again, resuming
2020-04-03 15:07:35,043 UI thread is now blocked
2020-04-03 15:07:36,298 UI thread is running again, resuming
2020-04-03 15:08:20,983 server ping timeout - waited 60 seconds without a response
was: "C:\Users\stavros.ntentos\Documents\xpra-clients\Xpra-Python3-x86_64_4.0-r25898\xpra_cmd" start ssh://user@ip/2 --ssh="plink -ssh -agent" --modal-windows=no --title="@title@ on @hostname@/@server-display@" --opengl=no


Fri, 03 Apr 2020 12:18:50 GMT - Antoine Martin: status changed; resolution set

Fixed in r25926.


Sat, 23 Jan 2021 05:58:37 GMT - migration script:

this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/2707