https://bugs.freedesktop.org/show_bug.cgi?id=34336 --- Comment #2 from Wiktor Janas <wixorpeek@xxxxxxxxx> 2011-02-17 05:17:12 PST --- (In reply to comment #1) > I can't reproduce it with Blender 2.49. Could you possibly bisect? Well, the drawing code has changed much between 2.49 and 2.5x, you may want to get the beta release from blender.org. The exact steps to reproduce are: start blender and maximize (not fullscreen) the window. In the top-left corner there is an combo box with a circled 'i' letter; open it and move the mouse quickly around the menu for some time. It crashes after a second or so. I have also spotted this on kwin cube-desktop-switch effect, crashes every time after painting some dozen frames. The exact commit introducing the bug is 45e1cd522bd ("interaction between UNSYNCHRONIZED and DONTBLOCK"). I have introduced a debug statement into radeon_bo_map_internal and this is what I found (the first column is timestamp in nanoseconds, the parentheses contain bo->size, bo->name. bo->handle): 170745153: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 170749993: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 170754953: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 170759793: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 170764473: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 170790113: bo = 0x2c4a310 (65536, 13, 0), flags = 00000600, cs = 0x2b8fe40 170809233: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 170814913: bo = 0x2c4a310 (65536, 13, 0), flags = 00000600, cs = 0x2b8fe40 170827513: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 170833233: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 170838153: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172139113: bo = 0x441d610 (128, 3, 0), flags = 00000400, cs = 0x2b8fe40 172182793: bo = 0x441d610 (128, 3, 0), flags = 00000400, cs = 0x2b8fe40 172204593: bo = 0x2c4a310 (65536, 13, 0), flags = 00000600, cs = 0x2b8fe40 172250793: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172256993: bo = 0x2c4a310 (65536, 13, 0), flags = 00000600, cs = 0x2b8fe40 172276473: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172282353: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172287313: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172292113: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172296993: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172301793: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172306473: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172311353: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172316193: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172320913: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172325833: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172330673: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172335433: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172340353: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172345033: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172349873: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172354713: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172359553: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172364393: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172369193: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172373873: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172378713: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172383553: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172388233: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172392993: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172397833: bo = 0x2c4a310 (65536, 13, 0), flags = 00000400, cs = 0x2b8fe40 172425513: bo = 0x44ef860 (65536, 14, 0), flags = 00000600, cs = 0x2b8fe40 172485593: bo = 0x44ef860 (65536, 14, 0), flags = 00000400, cs = 0x2b8fe40 *boom* Hope it means something. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel