# This file contains known patterns of crash signatures. One pattern per line.
#
# A crash signature is the concatenation of the top N functions, delimited by
# '___', in chrome.dll on the crash stack. All characters are lower case.
#
# We use crash signature patterns as our list of known crashes. A crash
# signature pattern is a string that can be used to identify a known crash. We
# use the notion of patterns because crashes with the same root cause can often
# differ somewhat in their crash stacks. A pattern is intended to be a
# generalized, yet still identifying, form of a particular crash. Usually a
# pattern will contain part of a crash signature, for example a prefix, but it
# can be more sophisticated, such as a regular expression. See below for more
# details.
#
# The format of known crashes in this file is as follows:
#   TYPE : PATTERN
#
# PATTERN: A crash signature pattern is a potentially identifying string that
#          can be used to match a crash signature.
# TYPE: The type of the pattern, indicates how the pattern should be matched
#       against crash signatures. Possible options are:
#           PREFIX: Match any signature beginning with this pattern.
#           SUBSTRING: Match any signature containing this pattern.
#           REGEX: Use this pattern as a regex to match against signatures.
#       If the type is not listed, it defaults to PREFIX.

# about:crash is a test page.
PREFIX : abouthandler::aboutcrash

# Any crash due to out of memory is ignored.
PREFIX : `anonymous namespace'::onnomemory

# Mysterious crashes. Leave them for now.

# It is too broad to exclude all purecall related crashes. Thus here we filter
# any purecall crash immediately after runtask.
SUBSTRING : purecall___messageloop::runtask
REGEX : purecall___[^_]*___messageloop::runtask
REGEX : `anonymous namespace'::purecall$

# Ditto for InvalidParameter.  Unfortunately, we see a crash where that call
# is the only one on the stack, so ignore that instance
REGEX : `anonymous namespace'::invalidparameter$

# 5359. Random memory corruption?
PREFIX : v8::internal::sweepspace___v8::internal::markcompactcollector::sweepspaces___v8::internal::markcompactcollector::collectgarbage

# Flash crash?
REGEX : ^webplugindelegateimpl::nativewndproc$

PREFIX : webplugindelegateimpl::nativewndproc___webplugindelegateimpl::nativewndproc___base::messagepumpforui::dorunloop

PREFIX : base::subtle::refcountedthreadsafebase::release___messageloop::posttask_helper____tls_end

# End mysterious crash section.

# 15620
PREFIX : browser::processpendingtabs___browser::clearunloadstate

# 9615
SUBSTRING : history::historybackend::~historybackend

# 7701
PREFIX : iat_patch::getiatfunction___iat_patch::restoreimportedfunction___iat_patch::iatpatchfunction::unpatch

# 17043
PREFIX : npapi::pluginstream::trywritetoplugin___npapi::pluginstream::writetoplugin

# 10978
PREFIX : webcore::renderobject::localtoabsolute___webcore::layoutstate::layoutstate___webcore::renderview::pushlayoutstate___webcore::frameview::layout

# 17366
SUBSTRING : operator=___webcore::frameview::scrolltoanchor___webcore::frameview::maintainscrollpositionatanchor___webcore::frameloader::gotoanchor

# 18743
SUBSTRING : spellchecker::dictionarydownloadcontroller::onurlfetchcomplete

# 18793
SUBSTRING : webcore::renderlayer::paintlayer___webcore::renderlayer::paintlayer___webcore::renderlayer::paintlayer___webcore::renderlayer::paint___webcore::frameview::paintcontents

#10791
SUBSTRING : webplugindelegateimpl::destroyinstance___webplugindelegateimpl::~webplugindelegateimpl

# 18799
PREFIX : webplugindelegatestub::onmessagereceived___webplugindelegateimpl::nativewndproc___base::messagepumpforui::dorunloop___base::messagepumpwin::run___messageloop::runinternal___messageloop::runhandler___messageloop::run___pluginmain___chromemain___wwinmain_____tmaincrtstartup

# 19813
PREFIX : npobjectgetproperty___npobjectgetnamedproperty___webcore::v8custom::v8htmlpluginelementnamedpropertygetter

# 20063
PREFIX :
npapi::plugininstance::npp_newstream___npapi::pluginstream::open___npapi::pluginstreamurl::didreceiveresponse___webplugindelegatestub::ondidreceiveresponse___ipc::messagewithtuple<tuple1<pluginmsg_didreceiveresponseparams> >::dispatch<webplugindelegatestub,void (__thiscall webplugindelegatestub::*)(pluginmsg_didreceiveresponseparams const &)>

# 20200
SUBSTRING : wtf::fastrealloc___webcore::htmltokenizer::enlargescriptbuffer___webcore::htmltokenizer::parsecomment___webcore::htmltokenizer::parsetag

# 20291
PREFIX : webplugindelegateimpl::flashwindowlesswndproc___webplugindelegateimpl::nativewndproc___base::messagepumpforui::dorunloop___base::messagepumpwin::run

# 20494
# likely to be related with flash. The top few frames are all in NPSWF.
REGEX : npapi::plugininstance::npp_newstream___[^_]*___ipc::syncchannel::sendwithtimeout

# 20915
REGEX : ^base::messagepumpforio::schedulework___ucase_props_trieindex___canonicalize_map$
PREFIX : base::messagepumpforio::schedulework___propsvectors___propsvectorstrie_index
SUBSTRING : npn_invalidaterect___webplugindelegateimpl
PREFIX : runnablemethod<ipc::channelproxy::context,void (__thiscall ipc::channelproxy::context::*)(ipc::message const &),tuple1<ipc::message> >::run___base::messagepumpforui::dorunloop

# 21295
PREFIX : renderwidgethost::getbackingstore

# bug 23411
PREFIX : renderviewhost::setnavigationssuspended___renderviewhostmanager::shouldclosepage___renderviewhost::onmsgshouldcloseack
SUBSTRING : renderwidgethost::~renderwidgethost___renderviewhost::`scalar deleting destructor'___renderwidgethost::destroy___renderwidgethost::shutdown___renderviewhostmanager::cancelpending

# 21862
PREFIX : urlrequesthttpjob::factory___urlrequestjobmanager::createjob___urlrequest::start

# 23138
PREFIX : tabrestoreservice::save___tabrestoreservice::~tabrestoreservice___tabrestoreservice::`scalar deleting destructor'

# 23140
PREFIX : hunspell_create_key
SUBSTRING : hunspell_suggest___hunspell_suggest___hunspell_suggest

# 23278
SUBSTRING : webcore::xmlhttprequest::callreadystatechangelistener___webcore::xmlhttprequest::networkerror

# 23280
SUBSTRING : webframeloaderclient::dispatchdidchangelocationwithinpage___webcore::frameloader::continuefragmentscrollafternavigationpolicy___webcore::frameloader::callcontinuefragmentscrollafternavigationpolicy___webcore::policycheck::call

# 23281
REGEX : tabcontents::washidden___.*___tabcontents::~tabcontents

# 29081
REGEX : ^malloc$

# 29149
PREFIX : malloc___webplugindelegateimpl::flashwindowlesswndproc___npapi::plugininstance::npp_write

# 29758
PREFIX : webplugindelegateimpl::nativewndproc___webplugindelegateimpl::nativewndproc___base::messagepumpforui::processmessagehelper
PREFIX : malloc___webplugindelegateimpl::flashwindowlesswndproc___npapi::plugininstance::npp_write___npapi::pluginstream::trywritetoplugin___

# 29759
PREFIX : webcore::imageeventsender::dispatchpendingevents

# 31731
PREFIX : webcore::scriptcontroller::isenabled___webcore::v8proxy::mainworldcontext___webcore::tov8context

# 33067
# This one is probably fixed by the WebKit 53704:53787 roll.  If so, it can be
# removed after that roll lands.
PREFIX : webcore::renderobject::containingblock___webcore::frameview::scrollcontentsfastpath___webcore::scrollview::scrollcontents___webcore::scrollview::valuechanged___webcore::frameview::valuechanged___webcore::scrollbar::setcurrentpos___webcore::scrollbar::scroll___webcore::scrollview::scroll

# 35003
prefix : modaldialogdelegate::activatemodaldialog___browserview::activateappmodaldialog___browserframewin::onncactivate___views::widgetwin::_processwindowmessage___views::widgetwin::processwindowmessage

# 35027
PREFIX : v8::internal::hashtable<v8::internal::stringdictionaryshape,v8::internal::string *>::findentry___v8::internal::jsobject::setnormalizedproperty___v8::internal::jsobject::definegettersetter___v8::internal::jsobject::defineaccessor___v8::internal::runtime_defineaccessor___v8::internal::invoke___v8::internal::execution::call___v8::script::run___webcore::v8proxy::runscript___webcore::v8proxy::evaluate

# 35176
PREFIX : std::basic_string<wchar_t,std::char_traits<wchar_t>,std::allocator<wchar_t> >::assign___addressfield::parsezipcode___addressfield::parse___formfieldset::formfieldset___formstructure::getheuristicfieldinfo

# 35467
SUBSTRING : webcore::scriptcontroller::processingusergesture___webcore::frameloader::requestframe___webcore::htmlframeelementbase::openurl___webcore::htmlframeelementbase::setlocation

# 38525
SUBSTRING : webkit_glue::webpluginimpl::updategeometry___webkit::webplugincontainerimpl::reportgeometry___webcore::scrollview::framerectschanged