[Mesa-dev] segfault after enabling kde desktop effects

[Knut Petersen]

Hi everybody!


Enabling kde desktop effects fails most of the time with a segfault.


os: linux
kernel: 3.1
xorg: git, 10-24-2011
mesa: last commit c9bb1bdc4859af001f0bc9a931eaf53266b49c0c
dmesg: no related entry
Xorg.0.log: no related entry
mobo: AOpen i915GMm-hfs

gpu: i915GM
cpu: Pentium M (Dothan)
regression? I don?t know.




Application: KWin (kwin), signal: Segmentation fault

[KCrash Handler]

#7 0xae97c62e in __memcpy (to=0xb0268000, from=0x832ed28, n=4) at state_tracker/st_cb_texture.c:225

#8 0xae97c693 in do_memcpy (dest=0xb0268000, src=0x832ed28, n=4) at state_tracker/st_cb_texture.c:258

#9 0xae938b95 in memcpy_texture (ctx=0x81abd18, dimensions=2, dstFormat=MESA_FORMAT_ARGB8888, dstXoffset=0, dstYoffset=0, dstZoffset=0, dstRowStride=512, dstSlices=0xbfd43ce0, srcWidth=1, srcHeight=16, srcDepth=1, srcFormat=32993, srcType=5121, srcAddr=0x832ed08, srcPacking=0x81ba744) at 
main/texstore.c:970

#10 0xae939ce0 in _mesa_texstore_argb8888 (ctx=0x81abd18, dims=2, baseInternalFormat=6408, dstFormat=MESA_FORMAT_ARGB8888, dstXoffset=0, dstYoffset=0, dstZoffset=0, dstRowStride=512, dstSlices=0xbfd43ce0, srcWidth=1, srcHeight=16, srcDepth=1, srcFormat=32993, srcType=5121, srcAddr=0x832ed08, 
srcPacking=0x81ba744) at main/texstore.c:1398

#11 0xae9410ad in _mesa_texstore (ctx=0x81abd18, dims=2, baseInternalFormat=6408, dstFormat=MESA_FORMAT_ARGB8888, dstXoffset=0, dstYoffset=0, dstZoffset=0, dstRowStride=512, dstSlices=0xbfd43ce0, srcWidth=1, srcHeight=16, srcDepth=1, srcFormat=32993, srcType=5121, srcAddr=0x832ed08, 
srcPacking=0x81ba744) at main/texstore.c:4455

#12 0xae97d4d7 in st_TexImage (ctx=0x81abd18, dims=2, target=3553, level=0, internalFormat=32856, width=1, height=16, depth=1, border=0, format=32993, type=5121, pixels=0x832ed08, unpack=0x81ba744, texObj=0x82b6260, texImage=0x8337220, imageSize=0, compressed_src=0 '\000') at 
state_tracker/st_cb_texture.c:805

#13 0xae97d6dc in st_TexImage2D (ctx=0x81abd18, target=3553, level=0, internalFormat=32856, width=1, height=16, border=0, format=32993, type=5121, pixels=0x832ed08, unpack=0x81ba744, texObj=0x82b6260, texImage=0x8337220) at state_tracker/st_cb_texture.c:864

#14 0xae92f846 in teximage (ctx=0x81abd18, dims=2, target=3553, level=0, internalFormat=32856, width=1, height=16, depth=1, border=0, format=32993, type=5121, pixels=0x832ed08) at main/teximage.c:2361

#15 0xae92faab in _mesa_TexImage2D (target=3553, level=0, internalFormat=32856, width=1, height=16, border=0, format=32993, type=5121, pixels=0x832ed08) at main/teximage.c:2415

#16 0xb6a13ebf in KWin::GLTexture::load (this=0x8335b88, image=..., target=3553) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwinglutils.cpp:395

#17 0xb6a14022 in KWin::GLTexture::GLTexture (this=0x8335b88, image=..., target=3553) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/lib/kwinglutils.cpp:286

#18 0xae352aca in KWin::ShadowEffect::reconfigure (this=0x8322310) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/shadow/shadow.cpp:108

#19 0xae35319b in KWin::ShadowEffect::ShadowEffect (this=0x8322310) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/shadow/shadow.cpp:49

#20 0xae3532ac in KWin::effect_create_kwin4_effect_shadow () at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects/shadow/shadow.cpp:39

#21 0xb76f9001 in KWin::EffectsHandlerImpl::loadEffect (this=0x821d8a8, name=...) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:1128

#22 0xb76fa45a in KWin::EffectsHandlerImpl::reconfigure (this=0x821d8a8) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/effects.cpp:143

#23 0xb76d0f2d in KWin::Workspace::setupCompositing (this=0x81fec80) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/composite.cpp:216

#24 0xb76439e2 in KWin::Workspace::Workspace (this=0x81fec80, restore=false) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/workspace.cpp:222

#25 0xb765ea14 in KWin::Application::Application (this=0xbfd45014) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/main.cpp:330

#26 0xb76607ec in kdemain (argc=3, argv=0xbfd45284) at /usr/src/debug/kdebase-workspace-4.6.0/kwin/main.cpp:516

#27 0x0804860b in main (argc=3, argv=0xbfd45284) at /usr/src/debug/kdebase-workspace-4.6.0/build/kwin/kwin_dummy.cpp:3


cu,
Knut

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