1524945 - Crash in mozilla::dom::FontFaceSet::OnFontFaceStatusChanged

Status: RESOLVED DUPLICATE of bug 1524246

(Core :: Layout: Text and Fonts, defect)

Description

[Gabriele Svelto [:gsvelto] (PTO)]

This bug is for crash report bp-a2d30411-d953-4620-ad74-8f8290190204.

Top 10 frames of crashing thread:

0 libxul.so mozilla::dom::FontFaceSet::OnFontFaceStatusChanged layout/style/FontFaceSet.cpp:1405
1 libxul.so mozilla::dom::FontFace::SetStatus layout/style/FontFace.cpp:390
2 libxul.so mozilla::dom::FontFace::Entry::SetLoadState layout/style/FontFace.cpp:748
3 libxul.so gfxUserFontEntry::LoadPlatformFont gfx/thebes/gfxUserFontSet.cpp:758
4 libxul.so gfxUserFontEntry::FontDataDownloadComplete gfx/thebes/gfxUserFontSet.cpp:805
5 libxul.so nsFontFaceLoader::OnStreamComplete layout/style/nsFontFaceLoader.cpp:267
6 libxul.so mozilla::net::nsStreamLoader::OnStopRequest netwerk/base/nsStreamLoader.cpp:94
7 libxul.so nsCORSListenerProxy::OnStopRequest netwerk/protocol/http/nsCORSListenerProxy.cpp:615
8 libxul.so nsUnknownDecoder::OnStopRequest netwerk/streamconv/converters/nsUnknownDecoder.cpp:318
9 libxul.so mozilla::net::nsStreamListenerTee::OnStopRequest netwerk/base/nsStreamListenerTee.cpp:42

Comment 1

[Jonathan Kew [:jfkthame]]

We seem to have a null FontFaceSet here... Emilio, does this look like a dupe of one of the issues you've recently fixed in this area?

Comment 2

[Emilio Cobos Álvarez (:emilio)]

Sounds pretty likely, specially if there are no crashes at all in 67 nor in 66b6+, which looks like it's the case.

Comment 3

[Jonathan Kew [:jfkthame]]

Looks like a form of bug 1524246, if I'm reading things right.