VirtualBox

Custom Query (16363 matches)

Filters
 
Or
 
  
 
Columns

Show under each result:


Results (1324 - 1326 of 16363)

Ticket Resolution Summary Owner Reporter
#5623 obsolete Host reboots under load (Intel Atom) Toby
Description

Hi,

I have decided to try and reduce my electricity consumption by using Virtualbox (3.0.10) to run a virtual mail/webserver (minimal traffic, keeping my own personal email and a few sites as a preview space for approval) and firewall on a miniITX Atom based system (using a Jetway JNC92 dual-core motherboard). The host is running Ubuntu Server 9.04 amd64, the webserver guest is running Ubuntu Server 9.04 i386. I have used both IP Cop and Smoothwall Express (3.0-polar-i386) on the guest Firewall. There is 2GB of physical ram in the computer.

The firewall has access to two NICs on the host, one for the internal connection and one for the Ethernet modem. There is also an internal network bridge to allow the firewall to connect to the webserver, effectively creating a DMZ.

Running IP Cop, the host would reboot within a few minutes of initializing a large transfer from the Internet to a computer on the internal network (Through the virtual firewall). With Smoothwall (based on a 2.6 kernel) this issue appeared to be solved - I was able to download ISO images of over a Gigabyte without a problem. However I have recently started to upload the content of some websites which I wish to host onto the webserver (the /srv directory is using a shared folder from the host). And the system is again rebooting occasionally (it's done it twice in the last half hour during the course of transfering just over a gigabyte.

Nothing is shown on the screen (at least that I can see before the BIOS screen comes up) and nothing is written to the syslog of the host. I have kept an eye on the CPU temperature, but don't think that overheating is the issue.

Here is the last snapshot of top on the host before a reboot.

top - 14:07:21 up 1:13, 2 users, load average: 1.83, 1.35, 1.17 Tasks: 98 total, 2 running, 96 sleeping, 0 stopped, 0 zombie Cpu(s): 8.8%us, 25.9%sy, 11.6%ni, 51.8%id, 0.0%wa, 0.5%hi, 1.3%si, 0.0%st Mem: 2025184k total, 2010340k used, 14844k free, 7988k buffers Swap: 1951888k total, 0k used, 1951888k free, 1618864k cached

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND

2365 tobes 20 0 396m 196m 25m S 117 10.0 28:41.26 VBoxHeadless 2322 tobes 20 0 254m 119m 27m S 77 6.0 28:57.32 VBoxHeadless

15 root 15 -5 0 0 0 S 1 0.0 0:19.37 events/0 48 root 15 -5 0 0 0 S 0 0.0 0:00.93 kswapd0

#15677 obsolete Windows guests abort and give segfaults on VB 5.1.2 Ubuntu Linux 12.04 toadwarble
Description

We have two computers, one with Xeon, Intel(R) Xeon(R) CPU E5-2630 v2 @ 2.60GHz another with Intel(R) Core(TM) i7 CPU X 990 @ 3.47GHz

Both are running Ubuntua 12.04 LTs.

Since the upgrade to VB 5.1.2 we have found that Windows guests (we've tried W XP and W10, both 64-bit) periodically crash. The guest window just disappears without warning and the manager window reports that the guest has "aborted".

I see on "dmseg" output that I get lines of the form:

[384887.115231] EMT-3[7104]: segfault at 10 ip 00007f261161621d sp 00007f264241db80 error 4 in VBoxDD.so[7f2611502000+286000] [388546.537415] EMT-3[7167]: segfault at 10 ip 00007f9f5f61221d sp 00007f9fac75fb60 error 4 in VBoxDD.so[7f9f5f4fe000+286000] [464658.332045] EMT-3[9504]: segfault at 10 ip 00007f303e61421d sp 00007f3072ffdb60 error 4 in VBoxDD.so[7f303e500000+286000] [466938.255705] EMT-3[12007]: segfault at 7fb56413e75c ip 00007fb5a8289206 sp 00007fb5d6afab60 error 4 in VBoxDD.so[7fb5a8175000+286000]

(Those were on the Xeon machine)

and

[471102.107026] VirtualBox[24129]: segfault at 18 ip 00007f9f46e0de1f sp 00007ffe6f309940 error 4 in libQt5XcbQpaVBox.so.5[7f9f46da4000+145000] [471102.107038] VirtualBox[24181]: segfault at 18 ip 00007f6a4b68ee1f sp 00007ffdde5b9ad0 error 4 in libQt5XcbQpaVBox.so.5[7f6a4b625000+145000]

(Those were on the i7 machine)

I attach log files from both machines.

Reverting to VB 5.0 seems to make the problem go away.

#5285 fixed 64 Bit Guest does not work with nested Pagetables under 32-Bit Windows XP -> fixed in SVN/3.0.10 toad
Description

Without nested Pagetables, the vm starts normally. With nested Pagetables, the vm crashes early in the Kernelstartup.

Batch Modify
Note: See TracBatchModify for help on using batch modify.
Note: See TracQuery for help on using queries.

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy