Bug 33889

Summary: kwin crashes when enabling Desktop Cube Effects crashed via gallium r600g driver
Product: Mesa Reporter: Shawn Starr <shawn.starr>
Component: Drivers/Gallium/r600Assignee: Default DRI bug account <dri-devel>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: medium CC: mgraesslin
Version: 7.10   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:

Description Shawn Starr 2011-02-03 20:21:24 UTC 
Stack trace with a little bit of what kwin was doing and gallium specific calls

Fedora rawhide: 

Kernel: 2.6.38-0.rc3.git0.1.fc15.x86_64
DRM library: libdrm-2.4.24-0.1.20110106.fc15.x86_64
Mesa: mesa-dri-drivers-7.10-0.24.fc15.x86_64
X Server: xorg-x11-server-Xorg-1.9.99.1-3.20101201.fc15.x86_64

Don't think you need this but doesn't hurt:

DDX: xorg-x11-drv-ati-6.14.0-1.20110204gita27b5dbd9.fc15.x86_64

Thread 1 (Thread 0x7fd77e242860 (LWP 3820)):
[KCrash Handler]
#6  0x00007fd7708863c9 in r600_bo (radeon=0x23b02b0, size=128, alignment=4096,
binding=32, usage=0) at r600_bo.c:43
#7  0x00007fd77087b909 in r600_buffer_create (screen=0x23b0420,
templ=0x7fffc5bd2d10) at r600_buffer.c:62
#8  0x00007fd7709cdb3f in pipe_buffer_create (size=128, bind=32, screen=<value
optimized out>) at ../../src/gallium/auxiliary/util/u_inlines.h:183
#9  st_upload_constants (st=0x2a1cfb0, params=0x2288640, shader_type=0) at
state_tracker/st_atom_constbuf.c:80
#10 0x00007fd7709cd275 in st_validate_state (st=0x2a1cfb0) at
state_tracker/st_atom.c:172
#11 0x00007fd77092dcc3 in st_draw_vbo (ctx=0x29dabc0, arrays=0x2a201c8,
prims=0x2a1e8e4, nr_prims=1, ib=0x0, index_bounds_valid=<value optimized out>,
min_index=0, max_index=3) at state_tracker/st_draw.c:649
#12 0x00007fd77092b999 in vbo_exec_vtx_flush (exec=<value optimized out>,
unmap=<value optimized out>) at vbo/vbo_exec_draw.c:381
#13 0x00007fd77092961c in vbo_exec_FlushVertices_internal (ctx=<value optimized
out>, unmap=<value optimized out>) at vbo/vbo_exec_api.c:911
#14 0x00007fd770929812 in vbo_exec_FlushVertices (ctx=<value optimized out>,
flags=1) at vbo/vbo_exec_api.c:945
#15 0x00007fd770992a3e in _mesa_PopAttrib () at main/attrib.c:858
#16 0x0000003d00e13c45 in KWin::PaintClipper::Iterator::~Iterator
(this=0x7fffc5bd35a0, __in_chrg=<value optimized out>) at
/usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwineffects.cpp:873
#17 0x0000003d00e1d2c2 in KWin::renderGLGeometry (region=..., count=4,
vertices=0x2ef8940, texture=0x2cc04a0, color=0x0, dim=2, stride=0) at
/usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwinglutils.cpp:180
#18 0x0000003cffad0616 in KWin::SceneOpenGL::Window::paintDecoration
(this=0x2f290d0, decoration=<value optimized out>,
decorationType=KWin::SceneOpenGL::Window::DecorationTop, region=..., rect=...,
data=..., quads=..., updateDeco=true) at
/usr/src/debug/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:1633
#19 0x0000003cffad6679 in performPaint (data=..., region=..., mask=9,
this=<value optimized out>) at
/usr/src/debug/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:1545
#20 KWin::SceneOpenGL::Window::performPaint (this=<value optimized out>,
mask=9, region=..., data=...) at
/usr/src/debug/kdebase-workspace-4.6.0/kwin/scene_opengl.cpp:1408
#21 0x0000003cffac10a9 in KWin::Scene::finalDrawWindow (this=<value optimized
out>, w=<value optimized out>, mask=9, region=<value optimized out>,
data=<value optimized out>) at
Comment 1 Michel Dänzer 2011-02-04 03:30:54 UTC 
Can you test if cherry-picking commit 63b9790a55038c262b57c846a5f7067ea33fc60f ('r600g: move user fence into base radeon structure') from Git master fixes this?
Comment 2 Shawn Starr 2011-02-04 10:22:08 UTC 
Can certainly do so, I will grab Fedora's SRPM and replace tarball with git-master with that commit removed.
Comment 3 Michel Dänzer 2011-02-04 14:20:11 UTC 
(In reply to comment #2)
> Can certainly do so, I will grab Fedora's SRPM and replace tarball with
> git-master with that commit removed.

I asked for testing with that commit *applied*, not with it removed...
Comment 4 Shawn Starr 2011-02-04 16:49:21 UTC 
oh then just git master and roll it up into an RPM to confirm, will do this.
Comment 5 Shawn Starr 2011-02-04 16:51:08 UTC 
correction cherry-pick != remove but add, I will test git master and report back soon.
Comment 6 Michel Dänzer 2011-02-07 07:52:45 UTC 
(In reply to comment #4)
> oh then just git master and roll it up into an RPM to confirm, will do this.

That's still not what I asked... while it'll be good to know if the bug is fixed with master, that won't tell us if applying just that change to the 7.10 branch fixes the problem.
Comment 7 Shawn Starr 2011-07-11 20:51:56 UTC 
This isn't happening anymore, thus close it.

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