Bug 75148 - Crash in WebKit::WebPage::runModal() running request-animation-frame-during-modal.html under Guard Malloc
Summary: Crash in WebKit::WebPage::runModal() running request-animation-frame-during-m...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Tools / Tests (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks: 75131
  Show dependency tree / graph
 
Reported: 2011-12-22 15:59 PST by Simon Fraser (smfr)
Modified: 2011-12-22 15:59 PST (History)
4 users (show)

See Also:

Attachments
Crash log (35.93 KB, text/plain)
2011-12-22 15:59 PST, Simon Fraser (smfr) 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Simon Fraser (smfr) 2011-12-22 15:59:06 PST 
Created attachment 120399 [details]
Crash log

I ran tests on SL/WK2 under guard malloc. fast/animation/request-animation-frame-during-modal.html crashed:


Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000147362ff2
Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Thread 0 Crashed:  Dispatch queue: com.apple.main-thread
0   com.apple.WebKit2             	0x00000001005ec27c WebKit::WebPage::runModal() + 92 (WebPage.cpp:2705)
1   com.apple.WebKit2             	0x00000001005953f9 WebKit::WebChromeClient::runModal() + 25 (WebChromeClient.cpp:191)
2   com.apple.WebCore             	0x0000000102018670 WebCore::Chrome::runModal() const + 96 (Chrome.cpp:234)
3   com.apple.WebCore             	0x00000001023e7990 WebCore::DOMWindow::showModalDialog(WTF::String const&, WTF::String const&, WebCore::DOMWindow*, WebCore::DOMWindow*, void (*)(WebCore::DOMWindow*, void*), void*) + 496 (DOMWindow.cpp:1929)
4   com.apple.WebCore             	0x0000000102984272 WebCore::JSDOMWindow::showModalDialog(JSC::ExecState*) + 402 (JSDOMWindowCustom.cpp:620)
5   com.apple.WebCore             	0x00000001029738a6 WebCore::jsDOMWindowPrototypeFunctionShowModalDialog(JSC::ExecState*) + 374 (JSDOMWindow.cpp:10890)
6   ???                           	0x0000507cb9801218 0 + 88496618344984