*Participation Requested*
MicroOS Desktop Use to Help with ALP Feedback
-
Frequent segfaults in host libpulse.so.0.20.2 with VirtualBox
I have a windows xp 32 bit VM, I can use it for some minutes, like from 10 to maybe 50. But it will crash. This VM worked without problems some time ago, but did not use it in a while, so not sure since when it triggers the segfault.
With dmesg I see:
Code:
threaded-ml[3663]: segfault at 1b1 ip 00007f9cad795d5e sp 00007f9c42d1fab0 error 4 in libpulse.so.0.20.2[7f9cad761000+50000]
Am I the only one with that problem?
I did another 'zypper dup' today, but the problem is still there.
-
Re: Frequent segfaults in host libpulse.so.0.20.2 with VirtualBox
I turned off audio input and output for the VM, but still get this:
Code:
threaded-ml[4751]: segfault at 1b1 ip 00007fc8048c5d5e sp 00007fc79e330ab0 error 4 in libpulse.so.0.20.2[7fc804891000+50000]
-
Re: Frequent segfaults in host libpulse.so.0.20.2 with VirtualBox
Did update guest additions for that VM. 40 minutes without crash, but maybe just lucky. Will report back if I have time to run it for longer.
-
Re: Frequent segfaults in host libpulse.so.0.20.2 with VirtualBox
 Originally Posted by devnoob
I have a windows xp 32 bit VM
Do you have an AMD host CPU?
Might be related to the problems with the recent security fixes that cause 32bit applications to crash on (some) AMD systems.
Should be fixed in kernel 4.14.13, or the "nopti" kernel option should help on kernel 4.14.11 (but not on 4.14.12).
-
Re: Frequent segfaults in host libpulse.so.0.20.2 with VirtualBox
 Originally Posted by wolfi323
Do you have an AMD host CPU?
No, it is Intel. I got the crash again, even with updated guest additions.
-
Re: Frequent segfaults in host libpulse.so.0.20.2 with VirtualBox
You might inspect a few lines (10 lines?) before the specific error to see if any prior entries might provide more tools.
If you're unable to do that with dmesg, you should have more flexibility reading system log entries using journalctl.
Also,
Have you installed updated VBox Extensions after you might have updated your VBox? I think you are confusing VBox Extensions which are installed in the HostOS and Guest Additions which are installed in the GuestOS (You should actually update both)
Is your VBox installed from the openSUSE repos, or from the Oracle website?
TSU
Beginner Wiki Quickstart - https://en.opensuse.org/User:Tsu2/Quickstart_Wiki
Solved a problem recently? Create a wiki page for future personal reference!
Learn something new?
Attended a computing event?
Post and Share!
-
Re: Frequent segfaults in host libpulse.so.0.20.2 with VirtualBox
VirtualBox is from suse repo. And i regularly do 'zypper dup', so everything should update at once, right (except guest additions)?
I now switched the audio backend of the VM to ALSA instead of pluse audio. Did not have a crash since.
-
Re: Frequent segfaults in host libpulse.so.0.20.2 with VirtualBox
 Originally Posted by devnoob
VirtualBox is from suse repo. And i regularly do 'zypper dup', so everything should update at once, right (except guest additions)?
I now switched the audio backend of the VM to ALSA instead of pluse audio. Did not have a crash since.
Virtualbox Extensions which are installed in the HostOS are installed from Oracle and are not automatically latest in a new VB install.
TSU
Beginner Wiki Quickstart - https://en.opensuse.org/User:Tsu2/Quickstart_Wiki
Solved a problem recently? Create a wiki page for future personal reference!
Learn something new?
Attended a computing event?
Post and Share!
-
Re: Frequent segfaults in host libpulse.so.0.20.2 with VirtualBox
-
Re: Frequent segfaults in host libpulse.so.0.20.2 with VirtualBox
 Originally Posted by sergiomb
IMO there isn't much that connects your problem with that reported problem, only that your symptoms are similar.
Probably you should run the same commands described in that bug report on your machine to see if you can return same results which could tie your situations together.
Else,
You might do what the author of that other bug did which is to report the bug upstream.
If you've done all that is described in this Forum thread which is to install and update to latest VBox Extensions and Additions, you've probably done as much as an end-user can expect.
TSU
Beginner Wiki Quickstart - https://en.opensuse.org/User:Tsu2/Quickstart_Wiki
Solved a problem recently? Create a wiki page for future personal reference!
Learn something new?
Attended a computing event?
Post and Share!
Tags for this Thread
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
|