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Bug 198148 - masterfs WindowsNotifier crashes on VirtualBox XP guest OS
Summary: masterfs WindowsNotifier crashes on VirtualBox XP guest OS
Status: RESOLVED INVALID
Alias: None
Product: platform
Classification: Unclassified
Component: Filesystems (show other bugs)
Version: 7.0
Hardware: PC Windows XP
: P3 normal (vote)
Assignee: Jaroslav Tulach
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-04-27 16:29 UTC by emi
Modified: 2011-05-09 11:00 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description emi 2011-04-27 16:29:32 UTC 
Using VirtualBox 4.0 r69151 on OSX, Windows XP 32-bit guest OS and NetBeans 7.0beta, I have the following stacktrace while opening a project from the Virtual Box "shared folder":

java.io.IOException: ReadDirectoryChangesW failed on Z:\, handle org.netbeans.modules.masterfs.watcher.WindowsNotifier$HANDLE@714: 1
	at org.netbeans.modules.masterfs.watcher.WindowsNotifier.addWatch(WindowsNotifier.java:333)
	at org.netbeans.modules.masterfs.watcher.WindowsNotifier.addWatch(WindowsNotifier.java:70)
[catch] at org.netbeans.modules.masterfs.watcher.Watcher$Ext.refreshRecursively(Watcher.java:138)
	at org.netbeans.modules.masterfs.ProvidedExtensionsProxy.refreshRecursively(ProvidedExtensionsProxy.java:299)
	at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectKeeper.init(FileObjectKeeper.java:105)
	at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.getKeeper(FolderObj.java:545)
	at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.addRecursiveListener(FolderObj.java:558)
	at org.openide.filesystems.DeepListener.relisten(DeepListener.java:95)
	at org.openide.filesystems.DeepListener.<init>(DeepListener.java:71)
	at org.openide.filesystems.FileUtil.addRecursiveListener(FileUtil.java:324)
	at org.netbeans.modules.mercurial.MercurialInterceptor$HgFolderEventsHandler.refreshHgFolderTimestamp(MercurialInterceptor.java:449)
	at org.netbeans.modules.mercurial.MercurialInterceptor$HgFolderEventsHandler.initializeFiles(MercurialInterceptor.java:559)
	at org.netbeans.modules.mercurial.MercurialInterceptor$HgFolderEventsHandler.access$800(MercurialInterceptor.java:407)
	at org.netbeans.modules.mercurial.MercurialInterceptor$HgFolderEventsHandler$1.run(MercurialInterceptor.java:416)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
	at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1960)

It might be a VirtualBox bug, but I won't investigate it further.
Comment 1 Jaroslav Tulach 2011-05-09 10:53:48 UTC 
Do you have a stacktrace in a log file or VM crash?
Comment 2 emi 2011-05-09 11:00:18 UTC 
The NetBeans stacktrace is pasted into the original bugreport.

There was no IDE/VirtualBox crash per-se as I could keep using it, but it was inconsistent with regard to the projects so I couldn't actually work on it.