https://bugs.freedesktop.org/show_bug.cgi?id=54080
--- Comment #6 from Adrian Negreanu <adrian.m.negre...@intel.com> --- Created attachment 107229 --> https://bugs.freedesktop.org/attachment.cgi?id=107229&action=edit call SendMakeCurrent. With the 0001-SendMakeCurrent, the error goes away, but causes an Xorg segfault when glxgears exits. (gdb) bt #0 in ?? () #1 in glxClientCallback (list=<optimized out>, closure=<optimized out>, data=<optimized out>) at xserver/glx/glxext.c:291 #2 in _CallCallbacks (pcbl=pcbl@entry=0x5555559a5d60 <ClientStateCallback>, call_data=call_data@entry=0x7fffffffd9f0) at xserver/dix/dixutils.c:718 #3 in CallCallbacks (call_data=0x7fffffffd9f0, pcbl=0x5555559a5d60 <ClientStateCallback>) at xserver/include/callback.h:83 #4 CloseDownClient (client=client@entry=0x5555560d5f10) at xserver/dix/dispatch.c:3381 #5 in Dispatch () at xserver/dix/dispatch.c:444 #6 in dix_main (argc=4, argv=0x7fffffffdbe8, envp=<optimized out>) at xserver/dix/main.c:296 #7 in __libc_start_main (main=0x5555555994e0 <main>, argc=4, argv=0x7fffffffdbe8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdbd8) at libc-start.c:287 #8 in _start () xserver/glx/glxext.c:291 looks like this 286 case ClientStateGone: 287 /* detach from all current contexts */ 288 for (c = glxAllContexts; c; c = next) { 289 next = c->next; 290 if (c->currentClient == pClient) { >291 c->loseCurrent(c); 292 lastGLContext = NULL; 293 c->currentClient = NULL; 294 __glXFreeContext(c); 295 } 296 } but c->loseCurrent is NULL, as most of the other fields of `c', except a few, like destroy and isDirect. For dri2, loseCurrent should be __glXDRIcontextLoseCurrent, set by __glXDRIscreenCreateContext (by looking at xserver/glx/glxdri2.c) But GLXscreen::createContext is called only when !isDirect by DoCreateContext in xserver/glx/glxcmds.c by __glXDisp_CreateContextAttribsARB in ./glx/createcontext.c -- You are receiving this mail because: You are the assignee for the bug.
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