[Webkit-unassigned] [Bug 107178] New: [EFL][Qt][WebGl] Random crash in GraphicsContext3D::drawArrays

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=107178

           Summary: [EFL][Qt][WebGl] Random crash in
                    GraphicsContext3D::drawArrays
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebGL
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ostap73 at gmail.com


0    ??            0xfffffffe    
1    pipe_resource_reference    u_inlines.h    123    0xac07f29f    
2    lp_setup_set_fragment_sampler_views    lp_setup.c    663    0xac07f29f    
3    llvmpipe_update_derived    lp_state_derived.c    180    0xac086772    
4    llvmpipe_draw_vbo    lp_draw_arrays.c    64    0xac071185    
5    st_draw_vbo    st_draw.c    1128    0xac13792a    
6    vbo_draw_arrays    vbo_exec_array.c    600    0xac2265c6    
7    WebCore::GraphicsContext3D::drawArrays    GraphicsContext3DOpenGLCommon.cpp    559    0xb4394cb8    
8    WebCore::TextureMapperGL::drawUnitRect    TextureMapperGL.cpp    478    0xb439f410    
9    WebCore::TextureMapperGL::draw    TextureMapperGL.cpp    500    0xb439f5fd    
10    WebCore::TextureMapperGL::drawTexturedQuadWithProgram    TextureMapperGL.cpp    535    0xb439f910    
11    WebCore::TextureMapperGL::drawTexture    TextureMapperGL.cpp    418    0xb439efc5    
12    WebCore::TextureMapperGL::drawTexture    TextureMapperGL.cpp    390    0xb439ee26    
13    WebCore::TextureMapperTile::paint    TextureMapperBackingStore.cpp    105    0xb38c281b    
14    WebKit::CoordinatedBackingStore::paintTilesToTextureMapper    CoordinatedBackingStore.cpp    126    0xb0801f9a    
15    WebKit::CoordinatedBackingStore::paintToTextureMapper    CoordinatedBackingStore.cpp    174    0xb080240d    
16    WebCore::TextureMapperLayer::paintSelf    TextureMapperLayer.cpp    138    0xb38c5cf6    
17    WebCore::TextureMapperLayer::paintSelfAndChildren    TextureMapperLayer.cpp    161    0xb38c5ea2    
18    WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica    TextureMapperLayer.cpp    287    0xb38c6615    
19    WebCore::TextureMapperLayer::paintRecursive    TextureMapperLayer.cpp    330    0xb38c6720    
20    WebCore::TextureMapperLayer::paintSelfAndChildren    TextureMapperLayer.cpp    171    0xb38c5fad    
21    WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica    TextureMapperLayer.cpp    287    0xb38c6615    
22    WebCore::TextureMapperLayer::paintRecursive    TextureMapperLayer.cpp    330    0xb38c6720    
23    WebCore::TextureMapperLayer::paintSelfAndChildren    TextureMapperLayer.cpp    171    0xb38c5fad    
24    WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica    TextureMapperLayer.cpp    287    0xb38c6615    
25    WebCore::TextureMapperLayer::paintRecursive    TextureMapperLayer.cpp    330    0xb38c6720    
26    WebCore::TextureMapperLayer::paint    TextureMapperLayer.cpp    104    0xb38c592d    
27    WebKit::LayerTreeRenderer::paintToCurrentGLContext    LayerTreeRenderer.cpp    131    0xb08104b1    
28    EwkViewImpl::displayTimerFired    EwkViewImpl.cpp    402    0xb095b77c    
29    WebCore::Timer<EwkViewImpl>::fired    Timer.h    106    0xb0962e2c    
30    WebCore::ThreadTimers::sharedTimerFiredInternal    ThreadTimers.cpp    116    0xb381993f    
31    WebCore::ThreadTimers::sharedTimerFired    ThreadTimers.cpp    93    0xb3819863    
32    WebCore::timerEvent    SharedTimerEfl.cpp    52    0xb432af8b    
33    _ecore_call_task_cb    ecore_private.h    267    0xaff326d6    
34    _ecore_timer_expired_call    ecore_timer.c    792    0xaff326d6    
35    _ecore_timer_expired_timers_call    ecore_timer.c    746    0xaff32894    
36    _ecore_main_loop_iterate_internal    ecore_main.c    1813    0xaff2f19b    
37    ecore_main_loop_begin    ecore_main.c    956    0xaff2f8af    
38    WTR::TestController::platformRunUntil    TestControllerEfl.cpp    75    0x807797d    
39    WTR::TestController::runUntil    TestController.cpp    766    0x8063edf    
40    WTR::TestInvocation::invoke    TestInvocation.cpp    228    0x806a4ea    
41    WTR::TestController::runTest    TestController.cpp    706    0x8063c4b    
42    WTR::TestController::run    TestController.cpp    739    0x8063e2d    
43    WTR::TestController::TestController    TestController.cpp    111    0x8061975    
44    main    main.cpp    49    0x8077ac7

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