[Bug 342508] New: wings crashes because of "beam: xcb_lock.c:77: _XGetXCBBuffer: Assertion `((int) ((xcb_req) - (dpy->request)) >= 0)' failed."
https://bugzilla.novell.com/show_bug.cgi?id=342508 Summary: wings crashes because of "beam: xcb_lock.c:77: _XGetXCBBuffer: Assertion `((int) ((xcb_req) - (dpy- >request)) >= 0)' failed." Product: openSUSE 10.3 Version: Final Platform: x86 OS/Version: openSUSE 10.3 Status: NEW Severity: Normal Priority: P5 - None Component: Other AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: novell_com@xibo.at QAContact: qa@suse.de Found By: Customer I wanted to install wings on OpenSuse 10.3, but it doesn't start. On the terminal I saw the following error: beam: xcb_xlib.c:52: xcb_xlib_unlock: Assertion `c->xlib.lock' failed. export LIBXCB_ALLOW_SLOPPY_LOCK=1 fixed the problem, but now it crashes on every operation (scale, move, extrude...) Quote: ~/bin/wings-0.98.36> ./wings Reading preferences from: /home/damdam/.wings libxcb: WARNING! Program tries to unlock a connection without having acquired a lock first, which indicates a programming error. There will be no further warnings about this issue. libxcb: WARNING! Program tries to lock an already locked connection, which indicates a programming error. There will be no further warnings about this issue. Trying OpenGL modes [{buffer_size,32},{depth_size,32},{stencil_size,8},{accum_size,16}] [{buffer_size,24},{depth_size,32},{stencil_size,8},{accum_size,16}] [{buffer_size,24},{depth_size,24},{stencil_size,8},{accum_size,16}] Actual: RGBA: 8 8 8 8 Depth: 24 Stencil: 8 Accum: 16 16 16 16 beam: xcb_lock.c:77: _XGetXCBBuffer: Assertion `((int) ((xcb_req) - (dpy->request)) >= 0)' failed. Aborted I think, this ( http://https//bugzilla.novell.com/show_bug.cgi?id=330991 ) java bug is related. I've posted the same bug in the wings board ( http://p222.ezboard.com/fnendowingsmiraifrm1.showMessageRange?topicID=2789.topic&start=75&stop=76 ) and they said that this is a library bug. On openSuse 10.2 Wings worked well. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=342508#c1 --- Comment #1 from Notyour Beer <novell_com@xibo.at> 2007-11-17 02:59:19 MST --- I've copied the following two files into ~/wings-0.98.36/lib/esdl-0.96.0626/priv and it works now.. file:///usr/lib/libSDL-1.2.so.0 file:///usr/lib/libSDL-1.2.so.0.11.1 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=342508#c2 Mark Gordon <mtgordon@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mtgordon@novell.com AssignedTo|bnc-team-screening@forge.provo.novell.com |sndirsch@novell.com Component|Other |X.Org --- Comment #2 from Mark Gordon <mtgordon@novell.com> 2007-11-19 12:02:49 MST --- This is the separate bug report that was requested in https://bugzilla.novell.com/show_bug.cgi?id=330991#c17 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=342508#c3 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |novell_com@xibo.at --- Comment #3 from Stefan Dirsch <sndirsch@novell.com> 2007-11-19 13:00:23 MST --- Interesting. So wings ships it's own libSDL? BTW, where can I download wings? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=342508#c4 Notyour Beer <novell_com@xibo.at> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|novell_com@xibo.at | --- Comment #4 from Notyour Beer <novell_com@xibo.at> 2007-11-21 01:05:04 MST --- Homepage: http://www.wings3d.com/ Download: http://sourceforge.net/project/downloading.php?groupname=wings&filename=wings-0.98.36-linux.run.gz&use_mirror=kent The stable version is very old and it is recommended to use the devel one.. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=342508#c5 --- Comment #5 from Notyour Beer <novell_com@xibo.at> 2007-11-21 01:09:31 MST --- (Sorry for answering two times..)
So wings ships it's own libSDL? Yes, apparently. Wings is programmed in Erlang and it uses some weird beam files. These beam files somehow need the SDL..
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https://bugzilla.novell.com/show_bug.cgi?id=342508#c6 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mhopf@novell.com Status|NEW |RESOLVED Resolution| |WONTFIX --- Comment #6 from Stefan Dirsch <sndirsch@novell.com> 2007-11-21 03:11:07 MST --- I'm seing a different problem here. This is libxcb, which already replaced the xlock assertion with a warning. /wings ERROR: ld.so: object '/suse/sndirsch/wings-0.98.36/lib/esdl-0.96.0626/priv/libSDL-1.2.so.0' from LD_PRELOAD cannot be preloaded: ignored. ERROR: ld.so: object '/suse/sndirsch/wings-0.98.36/lib/esdl-0.96.0626/priv/libSDL-1.2.so.0' from LD_PRELOAD cannot be preloaded: ignored. libxcb: WARNING! Program tries to unlock a connection without having acquired a lock first, which indicates a programming error. There will be no further warnings about this issue. libxcb: WARNING! Program tries to lock an already locked connection, which indicates a programming error. There will be no further warnings about this issue. Trying OpenGL modes [{buffer_size,32},{depth_size,32},{stencil_size,8},{accum_size,16}] [{buffer_size,24},{depth_size,32},{stencil_size,8},{accum_size,16}] [{buffer_size,24},{depth_size,24},{stencil_size,8},{accum_size,16}] Actual: RGBA: 8 8 8 8 Depth: 24 Stencil: 8 Accum: 16 16 16 16 [application works] So the SDL shipped with wings is not used at all in my case. Anyway, we're not willing to workaround any issues with 3rd party applications, which ship their own library stack. I think the easiest way for you is just to remove wing's SDL. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=342508#c7 --- Comment #7 from Notyour Beer <novell_com@xibo.at> 2007-11-21 07:38:27 MST --- Thanks anyway.. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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