Bug 243313 – imported/w3c/web-platform-tests/html/semantics/embedded-content/the-object-element/object-param-url.html is crashing in debug

• Status: NEW
• Component: WebCore Misc.

[Chris Dumez]

imported/w3c/web-platform-tests/html/semantics/embedded-content/the-object-element/object-param-url.html is crashing in debug:
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore      	0x000000013eb37894 WTFCrash + 20
1   com.apple.WebKit              	0x0000000100b2dc10 WTFCrashWithInfo(int, char const*, char const*, int) + 32
2   com.apple.WebKit              	0x00000001025815bc WebKit::PDFPlugin::installPDFDocument() + 136
3   com.apple.WebKit              	0x0000000102581118 WebKit::PDFPlugin::receivedNonLinearizedPDFSentinel() + 792
4   com.apple.WebKit              	0x00000001025a7ff8 WebKit::PDFPlugin::receivedNonLinearizedPDFSentinel()::$_6::operator()() const + 28
5   com.apple.WebKit              	0x00000001025a7f0c WTF::Detail::CallableWrapper<WebKit::PDFPlugin::receivedNonLinearizedPDFSentinel()::$_6, void>::call() + 28
6   com.apple.JavaScriptCore      	0x000000013eb62b08 WTF::Function<void ()>::operator()() const + 124
7   com.apple.JavaScriptCore      	0x000000013ebfaae0 WTF::RunLoop::performWork() + 316
8   com.apple.JavaScriptCore      	0x000000013ebff8a8 WTF::RunLoop::performWork(void*) + 44

[Alexey Proskuryakov]

Dupe of bug 235660?

[Chris Dumez]

(In reply to Alexey Proskuryakov from comment #1)
> Dupe of bug 235660?

Definitely related but not sure if this is a dupe because one hits an assertion under WebKit::Daemon::Decoder::~Decoder() and this one looks like it hits an assertion under PDFPlugin::installPDFDocument(). To me it looks like different assertions so it may not be exactly the same bug.

[Radar WebKit Bug Importer]

<rdar://problem/98145907>