Created attachment 13785 [details] Xorg.log from the crash While playing graphically-intensive games (SecondLife, ZSnes), the X server will occasionally crash. /var/log/messages contains the following line from the time of the crash: Jan 18 19:59:33 wolf [drm:drm_lock_free] *ERROR* 1 freed heavyweight lock held by 2 Hardware: Intel Q6600 CPU ASUS P5E-VM HDMI mainboard 4GB RAM
*** Bug 14105 has been marked as a duplicate of this bug. ***
comment from nanhai: could you please try to see if this problem happen on a UP environment? you can add a kernel parameter of maxcpu=1 to force using only one processor.
(In reply to comment #2) > comment from nanhai: could you please try to see if this problem happen on a UP > environment? you can add a kernel parameter of maxcpu=1 to force using only one > processor. > Still crashes. I've found a way to cause it to crash on demand: 1) Open a window. 2) Set the window to "always on top", and size and position it so there's room for a ZSnes window to open beside it. 3) Start ZSnes. 4) Drag the ZSnes window so it moves behind the other window. As soon as it starts going behind the other window, it will stop moving, but the mouse can continue to be moved. Two seconds later, the mouse cursor will freeze, and the bottom third of the screen will be corrupted (I've seen solid black, solid white, or alternating black and white vertical bars). The crash will not happen if the ZSnes window starts out partially behind the other window, or if it passes in front of the other window.
Thanks for finding the reproducible way. I'm not sure if Nanhai is familiar with ZSnes...
(In reply to comment #4) > Thanks for finding the reproducible way. > > I'm not sure if Nanhai is familiar with ZSnes... > I can also reproduce it with SecondLife, and with MPlayer using either the gl or gl2 output drivers.
Hi, Wagner Can you test it again with the latest mesa and drm? I can not see the issue here.
mark as resolved. please reopen if you still can reproduce this bug after tried comment# 6.
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