[Webkit-unassigned] [Bug 91116] New: WebContext::getWebCoreStatistics() causes crash if no m_process
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Jul 12 10:33:26 PDT 2012
https://bugs.webkit.org/show_bug.cgi?id=91116
Summary: WebContext::getWebCoreStatistics() causes crash if no
m_process
Product: WebKit
Version: 528+ (Nightly build)
Platform: Unspecified
OS/Version: Unspecified
Status: UNCONFIRMED
Severity: Normal
Priority: P2
Component: WebKit2
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: jhawn at apple.com
CC: jberlin at webkit.org
1 com.apple.WebKit2 0x1090cc9e7 WebKit::WebProcessProxy::sendMessage(CoreIPC::MessageID, WTF::PassOwnPtr<CoreIPC::ArgumentEncoder>, unsigned int) + 0xb
> 2 com.apple.WebKit2 0x10916dc5e bool WebKit::WebProcessProxy::send<Messages::WebProcess::GetWebCoreStatistics>(Messages::WebProcess::GetWebCoreStatistics const&, unsigned long long, unsigned int) + 0x6a
3 com.apple.WebKit2 0x10916d0b1 WebKit::WebContext::getWebCoreStatistics(WTF::PassRefPtr<WebKit::GenericCallback<OpaqueWKDictionary const*, WebKit::ImmutableDictionary*> >) + 0x6f
4 com.apple.WebKit2 0x1091cf413 WKContextGetStatistics + 0x66
When trying to send this message, this function does not check or ensure that there is a valid m_process pointer.
<rdar://problem/11834373>
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