mesa: 79653c12d6da4d89aaa73e4e8260a84d91f93593 (master)

Run glean depthStencil no softpipe.

$ ./bin/glean -r results -t depthStencil --quick
Mesa: User error: GL_INVALID_ENUM in glDrawPixels(format or type)
Mesa: User error: GL_INVALID_OPERATION in glDrawPixels(format is not GL_DEPTH_STENCIL_EXT)
Mesa: User error: GL_INVALID_ENUM in glReadPixels(format or type)
Mesa: User error: GL_INVALID_OPERATION in glReadPixels(format is not GL_DEPTH_STENCIL_EXT)
Segmentation fault (core dumped)


(gdb) bt
#0  0x00174d32 in softpipe_transfer_unmap (pipe=0x84aa160, transfer=0x0) at sp_texture.c:439
#1  0x002786ab in pipe_transfer_unmap (context=0x84aa160, transfer=0x0) at ../../src/gallium/auxiliary/util/u_inlines.h:398
#2  0x002797dd in st_UnmapRenderbuffer (ctx=0x85a05e8, rb=0x86001f0) at state_tracker/st_cb_fbo.c:704
#3  0x00237571 in slow_read_depth_stencil_pixels_separate (ctx=0x85a05e8, x=0, y=0, width=2, height=2, type=34042, packing=0xbfd0df50, dst=0xbfd0e090 "\002", 
    dstStride=8) at main/readpix.c:427
#4  0x0023774a in read_depth_stencil_pixels (ctx=0x85a05e8, x=0, y=0, width=2, height=2, type=34042, pixels=0xbfd0e080, packing=0xbfd0df50) at main/readpix.c:469
#5  0x002378ee in _mesa_readpixels (ctx=0x85a05e8, x=0, y=0, width=2, height=2, format=34041, type=34042, packing=0x85af090, pixels=0xbfd0e080) at main/readpix.c:508
#6  0x003be7bf in st_readpixels (ctx=0x85a05e8, x=0, y=0, width=2, height=2, format=34041, type=34042, pack=0x85af090, dest=0xbfd0e080)
    at state_tracker/st_cb_readpixels.c:54
#7  0x002382be in _mesa_ReadnPixelsARB (x=0, y=0, width=2, height=2, format=34041, type=34042, bufSize=2147483647, pixels=0xbfd0e080) at main/readpix.c:753
#8  0x0023831d in _mesa_ReadPixels (x=0, y=0, width=2, height=2, format=34041, type=34042, pixels=0xbfd0e080) at main/readpix.c:761
#9  0x080de3f9 in GLEAN::DepthStencilTest::testDrawAndRead (this=0x81bb460) at piglit/tests/glean/tdepthstencil.cpp:201
#10 0x080de81d in GLEAN::DepthStencilTest::runOne (this=0x81bb460, r=..., w=...) at /usr/local/src/piglit/tests/glean/tdepthstencil.cpp:303
#11 0x080dfe56 in GLEAN::BaseTest<GLEAN::DepthStencilResult>::run (this=0x81bb460, environment=...) at piglit/tests/glean/tbase.h:325
#12 0x080bdcb6 in main (argc=7, argv=0xbfd0e364) at piglit/tests/glean/main.cpp:141
(gdb) frame 0
#0  0x00174d32 in softpipe_transfer_unmap (pipe=0x84aa160, transfer=0x0) at sp_texture.c:439
439	   assert(transfer->resource);
(gdb) print transfer
$1 = (struct pipe_transfer *) 0x0


94780b5ee6dc118e22c29b5543c4db8e0ab1f393 is the first bad commit
commit 94780b5ee6dc118e22c29b5543c4db8e0ab1f393
Author: Brian Paul <brianp@vmware.com>
Date:   Mon Nov 14 13:06:29 2011 -0700

    st/mesa: remove most of the ReadPixels code
    
    We can use the core Mesa code for glReadPixels now.  We just have to
    validate state and flush the bitmap cache before reading.

:040000 040000 38787a22454bdc6821b28126fc40cbcc5aa377af 01a48610d6f8bb87bd448ea6fa610a799cb10029 M	src
bisect run success