Bug 33562 – Safari crashed in PluginStream::destroyStream() on loading a page from bugu.cntv.cn

• Component: Plug-ins
• Status: RESOLVED WONTFIX

[wesleyZeng]

Loading http://bugu.cntv.cn/live_channel1/index.shtml, safari crashed!
Please see the picture.

[wesleyZeng]

Created attachment 46414 [details]
Safari crashed

Safari's window.

[Alexey Proskuryakov]

I cannot reproduce this with Safari 4.0.4. All I get is an error message about missing plug-in.

Please attach a crash log, as described in <http://webkit.org/quality/crashlogs.html>.

[wesleyZeng]

Created attachment 46623 [details]
user.dmp

user.dmp

[Naveen Bobbili]

Hi,
I have observed that the crash is due to below assert statement in KURL.cpp

KURL::KURL(ParsedURLStringTag, const char* url)
{
    parse(url, 0);
    ASSERT(url == m_string);
}

I am working on a fix for this in headercallback of curl/resourcehandlemanager.cpp. Please let me know if any one observed the same behaviour.

[Alexey Proskuryakov]

It's unclear if the Safari crash had anything to do with this assertion. Here, the stack trace was:

0013f69c 01774ca8 0013f840 01834383 7ff09240 WebKit!WebCore::PluginStream::destroyStream+0x260
0013f6a4 01834383 7ff09240 070801c0 0176ee17 WebKit!WebCore::PluginStream::didFinishLoading+0x28
0013f6b0 0176ee17 0151e905 7fbf0f80 00f8a08c WebKit!WebCore::NetscapePlugInStreamLoader::didFinishLoading+0x23
0013f6b4 0151e905 7fbf0f80 00f8a08c 04b79a00 WebKit!WebCore::ResourceLoader::didFinishLoading+0x7
0013f6bc 00f8a08c 04b79a00 7fbf0f80 0013f820 WebKit!WebCore::didFinishLoading+0x15

Se also: bug 36412, bug 41903.

[Alexey Proskuryakov]

Mass closing plug-in bugs, as plug-in support has been removed from WebKit.

Please comment and/or reopen if this still affects WebKit in some way.