User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:2.0b8pre) Gecko/20101213 Firefox/4.0b8pre Build Identifier: Mozilla/5.0 (Windows NT 5.1; rv:2.0b8pre) Gecko/20101213 Firefox/4.0b8pre Firefox crashes like this when trying to print from File->Print... Don’t know if this is a new bug from todays minefield. Reproducible: Always Steps to Reproduce: 1. Open a web page 2. Try to print with File->Print... 3. Get a crash Actual Results: Firefox is crashing and nothing prints. Expected Results: The page gets printed and Firefox doesn’t crash. Signature nsIFrame::InvalidateWithFlags(nsRect const&, unsigned int) UUID 4dd8acd5-5b68-44ca-95f0-980af2101213 Time 2010-12-13 13:15:10.259675 Uptime 39 Last Crash 87 seconds before submission Install Age 1508 seconds (25.1 minutes) since version was first installed. Product Firefox Version 4.0b8pre Build ID 20101213030326 Branch 2.0 OS Windows NT OS Version 5.1.2600 Service Pack 3 CPU x86 CPU Info AuthenticAMD family 6 model 8 stepping 0 Crash Reason EXCEPTION_ACCESS_VIOLATION_WRITE Crash Address 0x2f1 User Comments App Notes AdapterVendorID: 10de, AdapterDeviceID: 0253 AVSDA over [MSAFD Tcpip [TCP/IP]] : 2 : 1 : AVSDA over [MSAFD Tcpip [UDP/IP]] : 2 : 2 : C:\Programme\Avira\AntiVir Desktop\avsda.dll MSAFD Tcpip [TCP/IP] : 2 : 1 : %SystemRoot%\system32\mswsock.dll MSAFD Tcpip [UDP/IP] : 2 : 2 : %SystemRoot%\system32\mswsock.dll MSAFD Tcpip [RAW/IP] : 2 : 3 : %SystemRoot%\system32\mswsock.dll RSVP UDP Service Provider : 6 : 2 : %SystemRoot%\system32\rsvpsp.dll RSVP TCP Service Provider : 6 : 1 : %SystemRoot%\system32\rsvpsp.dll MSAFD Tcpip [TCP/IPv6] : 2 : 1 : %SystemRoot%\system32\mswsock.dll MSAFD Tcpip [UDP/IPv6] : 2 : 2 : %SystemRoot%\system32\mswsock.dll MSAFD Tcpip [RAW/IPv6] : 2 : 3 : %SystemRoot%\system32\mswsock.dll MSAFD NetBIOS [\Device\NetBT_Tcpip6_{D3FAA67A-26CF-4BD7-8E66-CD2D12C9640E}] SEQPACKET 7 : 2 : 5 : %SystemRoot%\system32\mswsock.dll MSAFD NetBIOS [\Device\NetBT_Tcpip6_{D3FAA67A-26CF-4BD7-8E66-CD2D12C9640E}] DATAGRAM 7 : 2 : 2 : %SystemRoot%\system32\mswsock.dll Processor Notes WARNING: Json file missing Add-ons EMCheckCompatibility False Crashing Thread Frame Module Signature [Expand] Source 0 xul.dll nsIFrame::InvalidateWithFlags layout/generic/nsFrame.cpp:4063 1 xul.dll nsIFrame::Invalidate layout/generic/nsIFrame.h:1982 2 xul.dll PresShell::DoReflow layout/base/nsPresShell.cpp:7734 3 xul.dll PresShell::ProcessReflowCommands layout/base/nsPresShell.cpp:7922 4 xul.dll PresShell::FlushPendingNotifications layout/base/nsPresShell.cpp:4884 5 xul.dll nsPrintEngine::ReflowPrintObject layout/printing/nsPrintEngine.cpp:2035 6 xul.dll nsPrintEngine::ReflowDocList layout/printing/nsPrintEngine.cpp:1873 7 xul.dll nsPrintEngine::SetupToPrintContent layout/printing/nsPrintEngine.cpp:1682 8 xul.dll nsPrintEngine::DocumentReadyForPrinting layout/printing/nsPrintEngine.cpp:1514 9 xul.dll nsPrintEngine::Observe layout/printing/nsPrintEngine.cpp:3351 10 xul.dll nsPrintProgress::DoneIniting embedding/components/printingui/src/win/nsPrintProgress.cpp:221 11 xul.dll NS_InvokeByIndex_P xpcom/reflect/xptcall/src/md/win32/xptcinvoke.cpp:102 12 xul.dll XPC_WN_CallMethod js/src/xpconnect/src/xpcwrappednativejsops.cpp:1588 13 mozjs.dll js::Interpret js/src/jsinterp.cpp:4748 14 mozjs.dll js::RunScript js/src/jsinterp.cpp:657 15 mozjs.dll js::Invoke js/src/jsinterp.cpp:737 16 mozjs.dll js::ExternalInvoke js/src/jsinterp.cpp:858 17 mozjs.dll JS_CallFunctionValue js/src/jsapi.cpp:5029 18 xul.dll nsJSContext::CallEventHandler dom/base/nsJSEnvironment.cpp:2177 19 xul.dll nsGlobalWindow::RunTimeout dom/base/nsGlobalWindow.cpp:8966 20 xul.dll nsGlobalWindow::TimerCallback dom/base/nsGlobalWindow.cpp:9311 21 xul.dll nsTimerImpl::Fire xpcom/threads/nsTimerImpl.cpp:425 22 xul.dll nsTimerEvent::Run xpcom/threads/nsTimerImpl.cpp:517 23 xul.dll nsThread::ProcessNextEvent xpcom/threads/nsThread.cpp:626 24 nspr4.dll PR_AssertCurrentThreadOwnsLock nsprpub/pr/src/threads/combined/prulock.c:404 25 nspr4.dll PR_AssertCurrentThreadOwnsLock nsprpub/pr/src/threads/combined/prulock.c:404 26 xul.dll mozilla::ipc::MessagePump::Run ipc/glue/MessagePump.cpp:134 27 xul.dll MessageLoop::RunHandler ipc/chromium/src/base/message_loop.cc:202 28 xul.dll MessageLoop::Run ipc/chromium/src/base/message_loop.cc:176 29 xul.dll nsBaseAppShell::Run widget/src/xpwidgets/nsBaseAppShell.cpp:192 30 xul.dll xul.dll@0xb1791b 31 xul.dll nsAppStartup::Run toolkit/components/startup/src/nsAppStartup.cpp:191 32 xul.dll XRE_main toolkit/xre/nsAppRunner.cpp:3691 33 firefox.exe wmain toolkit/xre/nsWindowsWMain.cpp:128 34 firefox.exe __tmainCRTStartup obj-firefox/memory/jemalloc/crtsrc/crtexe.c:591 35 kernel32.dll BaseProcessStart

Seems to be a regression in todays nightly. Ask for blocking beta 8, because if printing doesn’t work many people will stop using Firefox beta. At least the changeset which causes this should be backed out. Windows crashes: http://crash-stats.mozilla.com/report/list?product=Firefox&version=Firefox%3A4.0b8pre&query_search=signature&query_type=contains&query=nsIFrame%3A%3AInvalidateWithFlags&date=12%2F13%2F2010%2013%3A30%3A28&range_value=3&range_unit=days&hang_type=crash&process_type=any&plugin_field=&plugin_query_type=&plugin_query=&do_query=1&admin=&signature=nsIFrame%3A%3AInvalidateWithFlags%28nsRect%20const%26%2C%20unsigned%20int%29 Linux crashes: http://crash-stats.mozilla.com/report/list?product=Firefox&version=Firefox%3A4.0b8pre&query_search=signature&query_type=contains&query=nsIFrame%3A%3AInvalidateWithFlags&date=12%2F13%2F2010%2013%3A30%3A28&range_value=3&range_unit=days&hang_type=crash&process_type=any&plugin_field=&plugin_query_type=&plugin_query=&do_query=1&admin=&signature=nsIFrame%3A%3AInvalidateWithFlags