68926 2011-09-27 12:42:22 -0700 REGRESSION: Frequent crashes in WebCore::Frame::contentRenderer() 2011-09-27 18:53:39 -0700 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) Mac (Intel) OS X 10.7 RESOLVED DUPLICATE 68893 Regression P1 Major --- 0 kevin webkit-unassigned ap dimitris.apostolou mitz sam shinyak simon.fraser oldest_to_newest 474154 0 kevin 2011-09-27 12:42:22 -0700 Since upgrading to r96101, my tabs keep on unexpectedly reloading due to Web Process crashes. 12 times so far. Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.WebCore 0x0000000109aae6e6 WebCore::Frame::contentRenderer() const + 4 1 com.apple.WebCore 0x0000000109acf0e0 non-virtual thunk to WebCore::FrameView::layerForVerticalScrollbar() const + 16 2 com.apple.WebCore 0x000000010a0c5540 WebCore::ScrollableArea::invalidateScrollbar(WebCore::Scrollbar*, WebCore::IntRect const&) + 104 3 com.apple.WebCore 0x000000010a0d0461 WebCore::ScrollView::setHasVerticalScrollbar(bool) + 343 4 com.apple.WebCore 0x0000000109ad3346 WebCore::FrameView::~FrameView() + 232 5 com.apple.WebCore 0x000000010987cc7c WebCore::CachedFrame::clear() + 174 6 com.apple.WebCore 0x000000010987e765 WebCore::CachedPage::destroy() + 27 7 com.apple.WebCore 0x0000000109f60df8 WebCore::PageCache::releaseAutoreleasedPagesNow() + 138 8 com.apple.WebCore 0x000000010a1e3e5e WebCore::ThreadTimers::sharedTimerFiredInternal() + 120 9 com.apple.WebCore 0x000000010a0ea357 _ZN7WebCoreL10timerFiredEP16__CFRunLoopTimerPv + 55 10 com.apple.CoreFoundation 0x00007fff89ca4694 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20 11 com.apple.CoreFoundation 0x00007fff89ca41e6 __CFRunLoopDoTimer + 534 12 com.apple.CoreFoundation 0x00007fff89c84ba1 __CFRunLoopRun + 1617 13 com.apple.CoreFoundation 0x00007fff89c84216 CFRunLoopRunSpecific + 230 14 com.apple.HIToolbox 0x00007fff91dfb4ff RunCurrentEventLoopInMode + 277 15 com.apple.HIToolbox 0x00007fff91e02c21 ReceiveNextEventCommon + 355 16 com.apple.HIToolbox 0x00007fff91e02aae BlockUntilNextEventMatchingListInMode + 62 17 com.apple.AppKit 0x00007fff92b1b191 _DPSNextEvent + 659 18 com.apple.AppKit 0x00007fff92b1aa95 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 135 19 com.apple.AppKit 0x00007fff92b173d6 -[NSApplication run] + 463 20 com.apple.WebKit2 0x000000010921c555 RunLoop::run() + 125 21 com.apple.WebKit2 0x0000000109262b81 WebKit::WebProcessMain(WebKit::CommandLine const&) + 587 22 com.apple.WebKit2 0x00000001092371b0 WebKitMain + 268 23 com.apple.WebProcess 0x000000010908be56 main + 234 24 com.apple.WebProcess 0x000000010908bd64 start + 52 474385 1 ap 2011-09-27 17:18:37 -0700 *** Bug 68947 has been marked as a duplicate of this bug. *** 474386 2 ap 2011-09-27 17:19:47 -0700 Per bug 68947, this frequently happens on macupdate.com, in particular. 474396 3 simon.fraser 2011-09-27 17:34:22 -0700 *** This bug has been marked as a duplicate of bug 68893 ***