Crash with RDR_FILE_SYSTEM in Windows 7

[thxOracle]

I already read:

• https://www.virtualbox.org/ticket/57
• https://www.virtualbox.org/ticket/1683
• https://www.virtualbox.org/ticket/991

and all those tickets were created 7 years ago or even sooner, they are all closed as FIXED, and yet, for 2-3 months I see my guest Windows 7 crashes with RDR_FILE_SYSTEM constantly. The uptime can be around 2-3 days max.

I saw this with 4.3.22, after upgrade to 4.3.26 I still see this crash.

Host: openSUSE 13.2 64-bit, Windows 7 64-bit, using shared folders which are mapped as network drive in guest. Activity in guest: Visual Studio, Free Commander, Notepad++, Cygwin. Crashes occurs during user activity (for example when I am saving a file) or on idle (during night for example).

[sunlover]

We need at least VBox.log of the crashed VM and Windows minidump from the guest. Please attach them to the ticket. Thanks.

[thxOracle]

vbox logs

[thxOracle]

How do I get minidump now?

Quote from troubleshooting: " If you got a BSOD (Bluescreen) instead, meaning that your PC was unable recover and needed to be restarted as soon as you used VirtualBox, you need to get a kernel dump instead. "

This is exactly what I got, BSOD, I have kernel dump, around 500MB in size, after packing it it has around 80MB, however the limit for the attachment is 0.5MB, meaning I would have to attach 190 pieces. Of course this is impossible. So what do to now?

[sunlover]

Please enable minidump in the Windows 7 guest: open 'Control Panel/System and Security/System/Advanced system settings/Startup and Recovery/Settings' and select 'Small memory dump' under 'Write debugging information'.

After next crash the minidump file will be located at C:\Windows\Minidump. Thanks.

[thxOracle]

I enabled it, since your reply I had already two crashes, but in both cases, minidump was NOT created.

Of course I can wait for another one, but maybe it would be better to find a way to send you this kernel dump (full) I have from previous crash.