VirtualBox

Opened 11 years ago

Closed 11 years ago

Last modified 11 years ago

#11291 closed defect (fixed)

Kernel Panic Inside vboxsf guest kernel module => Fixed in SVN

Reported by: Matthew Pare Owned by:
Component: guest additions Version: VirtualBox 4.2.4
Keywords: vboxsf kernel shutdown restart Cc:
Guest type: Linux Host type: Mac OS X

Description

I'm experiencing a kernel crash from inside the vboxsf guest kernel module when I attempt to shutdown or restart the guest os. I can make this problem not occur by not loading the vboxguest, vboxsf or vboxvideo kernel modules.

I'm running VirtualBox VM 4.2.4 r81684 on darwin.x86 (OS X 10.6.8). Results of guest uname -a are below.

uname -a Linux arch1 3.6.9-1-ARCH #1 SMP PREEMPT Tue Dec 4 09:31:43 CET 2012 i686 GNU/Linux

I've attached a screen shot of crash, cat /proc/cpuinfo, vBox.log, vboxsf.ko.

Attachments (4)

pare_VBox.log (51.3 KB ) - added by Matthew Pare 11 years ago.
Log file after a crash
badarch.tiff (54.7 KB ) - added by Matthew Pare 11 years ago.
screen shot of described crash
vboxsf.ko.gz (21.5 KB ) - added by Matthew Pare 11 years ago.
vboxsf kernel module
pare_cpuinfo.txt (558 bytes ) - added by Matthew Pare 11 years ago.
/proc/cpuinfo

Download all attachments as: .zip

Change History (10)

by Matthew Pare, 11 years ago

Attachment: pare_VBox.log added

Log file after a crash

by Matthew Pare, 11 years ago

Attachment: badarch.tiff added

screen shot of described crash

by Matthew Pare, 11 years ago

Attachment: vboxsf.ko.gz added

vboxsf kernel module

by Matthew Pare, 11 years ago

Attachment: pare_cpuinfo.txt added

/proc/cpuinfo

comment:1 by Frank Mehnert, 11 years ago

Can you reproduce the crash with

mount.vboxsf -o remount <sharename> <mountpoint>

? If so, can you attach the output of

strace -f -o foo.log -s128 mount.vboxsf -o remount <sharename> <mountpoint>

? Thank you!

comment:2 by Matthew Pare, 11 years ago

I was not able to recreate the crash using

# mount.vboxsf -o remount <sharename> <mountpoint>

comment:3 by Frank Mehnert, 11 years ago

Summary: Kernel Panic Inside vboxsf guest kernel moduleKernel Panic Inside vboxsf guest kernel module => Fixed in SVN

Thanks. I think we found the problem. This should be fixed in the next maintenance release.

comment:4 by Frank Mehnert, 11 years ago

Resolution: fixed
Status: newclosed

Fix is part of VBox 4.2.6.

comment:5 by Matthew Pare, 11 years ago

Thank you for your work. This appears to have resolved my issue.

-Matthew

comment:6 by Frank Mehnert, 11 years ago

Thanks for the feedback!

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