bool
PluginModuleParent::ShouldContinueFromReplyTimeout()
{
#ifdef MOZ_CRASHREPORTER
CrashReporterParent* crashReporter = CrashReporter();
if (crashReporter->GeneratePairedMinidump(this)) {
mBrowserDumpID = crashReporter->ParentDumpID();
mPluginDumpID = crashReporter->ChildDumpID();
PLUGIN_LOG_DEBUG(
("generated paired browser/plugin minidumps: %s/%s (ID=%s)",
NS_ConvertUTF16toUTF8(mBrowserDumpID).get(),
NS_ConvertUTF16toUTF8(mPluginDumpID).get(),
NS_ConvertUTF16toUTF8(crashReporter->HangID()).get()));
} else {
NS_WARNING("failed to capture paired minidumps from hang");
}
#endif
// this must run before the error notification from the channel,
// or not at all
MessageLoop::current()->PostTask(
FROM_HERE,
mTaskFactory.NewRunnableMethod(
&PluginModuleParent::CleanupFromTimeout));
if (!KillProcess(OtherProcess(), 1, false))
NS_WARNING("failed to kill subprocess!");
return false;
}
void
PluginModuleParent::OnCrash(DWORD processID, const nsAString& aDumpID)
{
if (!mPluginDumpID.IsEmpty()) {
// One process has already crashed: we assume that the first-to-crash
// is the interesting one
return;
}
mPluginDumpID = aDumpID;
CrashReporter::AnnotationTable notes;
notes.Init(4);
WriteExtraDataForMinidump(notes);
notes.Put(NS_LITERAL_CSTRING("ProcessType"), NS_LITERAL_CSTRING("plugin"));
if (processID == mFlashProcess1) {
notes.Put(NS_LITERAL_CSTRING("FlashProcessDump"),
NS_LITERAL_CSTRING("Broker"));
}
else if (processID == mFlashProcess2) {
notes.Put(NS_LITERAL_CSTRING("FlashProcessDump"),
NS_LITERAL_CSTRING("Sandbox"));
}
else {
NS_ERROR("Got minidump for Flash process neither broker nor sandbox.");
}
CrashReporter::AppendExtraData(aDumpID, notes);
MessageLoop::current()->PostTask(
FROM_HERE,
mTaskFactory.NewRunnableMethod(
&PluginModuleParent::CleanupFromTimeout));
KillProcess(OtherProcess(), 1, false);
}
void
PluginModuleParent::OnCrash(DWORD processID)
{
if (!mShutdown) {
GetIPCChannel()->CloseWithError();
KillProcess(OtherProcess(), 1, false);
}
}
bool
PluginModuleParent::ShouldContinueFromReplyTimeout()
{
#ifdef MOZ_CRASHREPORTER
CrashReporterParent* crashReporter = CrashReporter();
crashReporter->AnnotateCrashReport(NS_LITERAL_CSTRING("PluginHang"),
NS_LITERAL_CSTRING("1"));
if (crashReporter->GeneratePairedMinidump(this)) {
mPluginDumpID = crashReporter->ChildDumpID();
PLUGIN_LOG_DEBUG(
("generated paired browser/plugin minidumps: %s)",
NS_ConvertUTF16toUTF8(mPluginDumpID).get()));
crashReporter->AnnotateCrashReport(
NS_LITERAL_CSTRING("additional_minidumps"),
NS_LITERAL_CSTRING("browser"));
// TODO: collect Flash minidumps here
} else {
NS_WARNING("failed to capture paired minidumps from hang");
}
#endif
#ifdef XP_WIN
// collect cpu usage for plugin processes
InfallibleTArray<base::ProcessHandle> processHandles;
base::ProcessHandle handle;
processHandles.AppendElement(OtherProcess());
#ifdef MOZ_CRASHREPORTER_INJECTOR
if (mFlashProcess1 && base::OpenProcessHandle(mFlashProcess1, &handle)) {
processHandles.AppendElement(handle);
}
if (mFlashProcess2 && base::OpenProcessHandle(mFlashProcess2, &handle)) {
processHandles.AppendElement(handle);
}
#endif
if (!GetProcessCpuUsage(processHandles, mPluginCpuUsageOnHang)) {
mPluginCpuUsageOnHang.Clear();
}
#endif
// this must run before the error notification from the channel,
// or not at all
MessageLoop::current()->PostTask(
FROM_HERE,
mTaskFactory.NewRunnableMethod(
&PluginModuleParent::CleanupFromTimeout));
if (!KillProcess(OtherProcess(), 1, false))
NS_WARNING("failed to kill subprocess!");
return false;
}
bool
PluginModuleParent::ShouldContinueFromReplyTimeout()
{
#ifdef MOZ_CRASHREPORTER
nsCOMPtr<nsILocalFile> pluginDump;
nsCOMPtr<nsILocalFile> browserDump;
CrashReporter::ProcessHandle child;
#ifdef XP_MACOSX
child = mSubprocess->GetChildTask();
#else
child = OtherProcess();
#endif
if (CrashReporter::CreatePairedMinidumps(child,
mPluginThread,
&mHangID,
getter_AddRefs(pluginDump),
getter_AddRefs(browserDump)) &&
CrashReporter::GetIDFromMinidump(pluginDump, mPluginDumpID) &&
CrashReporter::GetIDFromMinidump(browserDump, mBrowserDumpID)) {
PLUGIN_LOG_DEBUG(
("generated paired browser/plugin minidumps: %s/%s (ID=%s)",
NS_ConvertUTF16toUTF8(mBrowserDumpID).get(),
NS_ConvertUTF16toUTF8(mPluginDumpID).get(),
NS_ConvertUTF16toUTF8(mHangID).get()));
}
else {
NS_WARNING("failed to capture paired minidumps from hang");
}
#endif
// this must run before the error notification from the channel,
// or not at all
MessageLoop::current()->PostTask(
FROM_HERE,
mTaskFactory.NewRunnableMethod(
&PluginModuleParent::CleanupFromTimeout));
if (!KillProcess(OtherProcess(), 1, false))
NS_WARNING("failed to kill subprocess!");
return false;
}
void
ContentParent::ProcessingError(Result what)
{
if (MsgDropped == what) {
// Messages sent after crashes etc. are not a big deal.
return;
}
// Other errors are big deals. This ensures the process is
// eventually killed, but doesn't immediately KILLITWITHFIRE
// because we want to get a minidump if possible. After a timeout
// though, the process is forceably killed.
if (!KillProcess(OtherProcess(), 1, false)) {
NS_WARNING("failed to kill subprocess!");
}
XRE_GetIOMessageLoop()->PostTask(
FROM_HERE,
NewRunnableFunction(&ProcessWatcher::EnsureProcessTerminated,
OtherProcess(), /*force=*/true));
}
