Crash upon connection (SSH)

[totaam]

Issue migrated from trac ticket # 2281

component: client | priority: critical | resolution: worksforme | keywords: crash

2019-04-22 16:50:33: godevilove created the issue

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[Xubuntu 18.04, xpra v2.5.1-22431] -> [Xubuntu 18.04 xpra v2.5.1-22431]

[totaam]

2019-04-22 16:51:31: godevilove uploaded file xpra.log (97.8 KiB)

xpra_launcher -d all &> xpra.log

[totaam]

2019-04-22 17:08:49: antoine changed owner from antoine to godevilove

[totaam]

2019-04-22 17:08:49: antoine commented

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Does it happen if you connect using the command line instead of the launcher?

Can you post the output of xpra opengl-probe && echo $??

[totaam]

2019-04-22 17:44:55: godevilove commented

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~/: xpra opengl-probe && echo $?
The program 'Xpra' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadValue (integer parameter out of range for operation)'.
  (Details: serial 176 error_code 2 request_code 155 minor_code 3)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)

[totaam]

2019-04-22 17:46:50: godevilove commented

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~/: xpra attach ssh://myhostalias
The program 'Xpra' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadValue (integer parameter out of range for operation)'.
  (Details: serial 176 error_code 2 request_code 155 minor_code 3)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)
2019-04-22 19:46:12,221 Xpra GTK2 client version 2.5.1-22431 64-bit
2019-04-22 19:46:12,222  running on Linux Ubuntu 18.04 bionic
2019-04-22 19:46:12,224  window manager is 'Xfwm4'
2019-04-22 19:46:15,213 GStreamer version 1.14.1 for Python 2.7.15 64-bit
2019-04-22 19:46:15,881 No OpenGL_accelerate module loaded: No module named OpenGL_accelerate
The program 'xpra' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadValue (integer parameter out of range for operation)'.
  (Details: serial 212 error_code 2 request_code 155 minor_code 3)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)

[totaam]

2019-04-22 17:49:06: antoine commented

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Looks like your opengl drivers are buggy. Are you using an intel chipset?
Run the attach command with --opengl=no and it should be fine.

[totaam]

2019-04-22 17:59:20: godevilove uploaded file xpra.attach.log (2.9 KiB)

xra attach -d opengl ssh://myalias &> xpra.attach.log

[totaam]

2019-04-22 18:00:30: antoine changed priority from major to critical

[totaam]

2019-04-22 18:00:30: antoine changed status from new to assigned

[totaam]

2019-04-22 18:00:30: antoine changed owner from godevilove to antoine

[totaam]

2019-04-22 18:00:30: antoine commented

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From IRC:

~/: xpra opengl-probe ; echo $?

returned 1.

2019-04-22 19:57:29,862 OpenGL probe command returned 1 for command=['python2', '/usr/bin/xpra', 'opengl-probe', '-d', 'opengl']

After that, we should NOT be trying to use the driver.

[totaam]

2019-04-23 02:30:14: antoine changed status from assigned to new

[totaam]

2019-04-23 02:30:14: antoine changed owner from antoine to godevilove

[totaam]

2019-04-23 02:30:14: antoine commented

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Please apply r22509 and see if that fixes things.
If it does not, add this trivial patch:

--- xpra/client/gtk_base/gtk_client_base.py	(revision 22509)
+++ xpra/client/gtk_base/gtk_client_base.py	(working copy)
@@ -978,7 +978,7 @@
         parts = enable_opengl.split(":", 1)
         enable_option = parts[0]            #ie: "on"
         opengllog("init_opengl: enable_option=%s", enable_option)
-        if enable_option in ("probe-failed", "probe-error", "probe-crash"):
+        if enable_option in ("probe-failed", "probe-error", "probe-crash", "probe-warning"):
             msg = enable_option.replace("-", " ")
             if len(parts)>1:
                 msg += ": %s" % csv(parts[1:])

[totaam]

2019-04-29 16:26:06: antoine changed status from new to closed

[totaam]

2019-04-29 16:26:06: antoine set resolution to worksforme

[totaam]

2019-04-29 16:26:06: antoine commented

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Not heard back, so I assume that r22509 fixed things.