Bug 264880 – [GTK] Crash in AcceleratedSurfaceDMABuf::RenderTargetEGLImage::create()

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKitGTK

[Oriol Brufau]

I get a crash when using ./Tools/Scripts/run-minibrowser --gtk


```
1   0x7f9d0655bb99 WTFCrash
2   0x7f9d0968d8f6 WebKit::AcceleratedSurfaceDMABuf::RenderTargetEGLImage::create(unsigned long, WebCore::IntSize const&, WebKit::DMABufRendererBufferFormat const&)
3   0x7f9d0968e786 WebKit::AcceleratedSurfaceDMABuf::SwapChain::nextTarget()
4   0x7f9d0968e7ed WebKit::AcceleratedSurfaceDMABuf::willRenderFrame()
5   0x7f9d091a44ad WebKit::ThreadedCompositor::renderLayerTree()
6   0x7f9d06609adc WTF::RunLoop::TimerBase::TimerBase(WTF::RunLoop&)::{lambda(void*)#1}::_FUN(void*)
7   0x7f9d0660a4af WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::_FUN(_GSource*, int (*)(void*), void*)
8   0x7f9d0236a527 g_main_context_dispatch
9   0x7f9d023c7888 g_main_context_iterate.constprop.0
10  0x7f9d02369d7f g_main_loop_run
11  0x7f9d0660a5e0 WTF::RunLoop::run()
12  0x7f9d06595596 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*)
13  0x7f9d0660de89 WTF::wtfThreadEntryPoint(void*)
14  0x7f9d01d6325a start_thread
15  0x7f9d01debfc4 clone
```

The code reads dmabufFormat.modifiers[0] but dmabufFormat.modifiers is empty.

[Oriol Brufau]

Pull request: https://github.com/WebKit/WebKit/pull/20543

[Carlos Garcia Campos]

Could you provide the output of webkit://gpu ?

[Oriol Brufau]

Created attachment 468627 [details]
Output of webkit://gpu

[EWS]

Committed 270866@main (803d9c8905c3): <https://commits.webkit.org/270866@main>

Reviewed commits have been landed. Closing PR #20543 and removing active labels.