http://bugs.freedesktop.org/show_bug.cgi?id=7205
------- Comment #45 from [EMAIL PROTECTED] 2007-03-27 07:26 PST ------- I just did this with breakpoints in the debugger: unref() is called one time more often than ref(), and ref() starts with a structure with count already set to 1. After the last unref count is 0, which looks good. Also, the ref'ed/unref'ed framebuffers stay the same, except for the first one. _ref 000000000111ec50 count= 2 _ref 000000000111ec50 count= 3 _ref 000000000111ec50 count= 4 _ref 000000000111ec50 count= 5 _unref 000000000111ec50 count= 4 _unref 000000000111ec50 count= 3 _unref 000000000111ec50 count= 2 _unref 000000000111ec50 count= 1 _unref 000000000111ec50 count= 0 _ref 00000000013ced10 count= 2 _ref 00000000013ced10 count= 3 _ref 00000000013ced10 count= 4 _ref 00000000013ced10 count= 5 _unref 00000000013ced10 count= 4 _unref 00000000013ced10 count= 3 _unref 00000000013ced10 count= 2 _unref 00000000013ced10 count= 1 _unref 00000000013ced10 count= 0 _ref 00000000013ced10 count= 2 _ref 00000000013ced10 count= 3 _ref 00000000013ced10 count= 4 _ref 00000000013ced10 count= 5 _unref 00000000013ced10 count= 4 _unref 00000000013ced10 count= 3 _unref 00000000013ced10 count= 2 _unref 00000000013ced10 count= 1 _unref 00000000013ced10 count= 0 _ref 00000000013ced10 count= 2 _ref 00000000013ced10 count= 3 _ref 00000000013ced10 count= 4 _ref 00000000013ced10 count= 5 _unref 00000000013ced10 count= 4 _unref 00000000013ced10 count= 3 _unref 00000000013ced10 count= 2 _unref 00000000013ced10 count= 1 _unref 00000000013ced10 count= 0 [...] This repeats. After loop #6 (of the test case) the test gets GL_OUT_OF_MEMORY and drawing routines return fast. After approx. loop #40 the fb changes to 00000000013cf920, which holds for 6 runs and changes one last time at #46. When these changes occur seems to depend on other circumstances and is probably irrelevant. I traced the fb deletion code a bit (xmesa_delete_framebuffer): b->frontxrb (0x1150750)->RefCount is 2 - so it isn't deleted. This is the same on concluding xmesa_delete_framebuffer() calls, with different frontxrb each time. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Mesa3d-dev mailing list Mesa3d-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mesa3d-dev
