Custom Query (16363 matches)
Results (2008 - 2010 of 16363)
| Ticket | Resolution | Summary | Owner | Reporter |
|---|---|---|---|---|
| #9067 | obsolete | Linux kernel warnings when trying to remount a shared folder | ||
| Description |
When I try to remount a shared folder on a Linux guest, it fails and the guest kernel issues several warnings that may indicate that some problem has occured. The steps to reproduce are as follows: First I mount a shared folder "vbshare" to /mnt/shared: #> mount -t vboxsf vbshare /mnt/shared So far so good. Now I try to remount it read only: #> mount -t vboxsf -o remount,ro vbshare /mnt/shared /sbin/mount.vboxsf: mounting failed with the error: Invalid argument In the system log on the guest there are several warnings triggered in the kernel during the execution of sf_read_super_26() (see the attached system.log file for details):
Hardware name: VirtualBox sysfs: cannot create duplicate filename '/devices/virtual/bdi/vboxsf-vbshare'
At the end, the log shows that sf_read_super_aux() returned -EINVAL (-22) and mounting failed indeed.
Guest: Ubuntu 11.04 x64, kernel 2.6.38-8-generic, this problem showed up on other systems too. |
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| #9603 | fixed | NULL pointer dereference in vboxdrv on the host when shutting a guest OS down | ||
| Description |
Host OS: OpenSUSE Linux 11.3 32-bit
Sometimes when I shutdown the guest system, a NULL pointer dereference occurs in vboxdrv at The guest system itself seems to be shut down correctly. The problem does not reproduce each time I shutdown a guest OS. Among several dozens of VM shutdowns I did this week, I saw this problem only twice. The host system has no hardware virtualization support, so nested paging is not used among other things. PAE is not enabled for the guest systems either. Therefore, it is probably not related to bug #7930 as I thought earlier. May be it is nothing but there is a probably interesting thing in the system log. It looks like the problem occured before the network interface finished cleaning up. Before the oops report, there is a message: [75613.447367] device vboxnet0 entered promiscuous mode and after the report - the following message: [85715.717558] device vboxnet0 left promiscuous mode Attached is the portion of the system log, the VM log (F12_VBox.log) and the VM configuration (F12.xml). |
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| #2042 | fixed | Add VDI immutable setting to the GUI | ||
| Description |
Let's say I've got 512 MB ram and want to try 3 different linux livecds. To be able to work with them, I need to add a virtual disk and create a swap partition on it. I create such a disk and add it to one of the 3 virtual machines (each for different mounted iso). Currently it's impossible to add the same disk to another machine without releasing it first (correct me if I'm wrong).
I've got 3 options:
What I'd like to see in VirtualBox: |
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