[Bug 1828131] Re: Qemu causes system hang

2019-05-25 Thread post-factum
Please check whether this patch fixes the issue: [1] [1] https://lore.kernel.org/lkml/1558711908-15688-1-git-send-email- suzuki.poul...@arm.com/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1828131

[Bug 1828131] Re: Qemu causes system hang

2019-05-12 Thread post-factum
I don't think this is nvidia-related. I have the same on Arch with Intel card only. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1828131 Title: Qemu causes system hang To manage notifications

[Bug 1828131] Re: Qemu causes system hang

2019-05-12 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: nvidia-graphics-drivers-418 (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1828131] Re: Qemu causes system hang

2019-05-10 Thread Avi Eis
Yes, had the same issue on 418. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1828131 Title: Qemu causes system hang To manage notifications about this bug go to:

[Bug 1828131] Re: Qemu causes system hang

2019-05-10 Thread Christian Ehrhardt 
Since 430 is still from a PPA https://launchpad.net/~graphics- drivers/+archive/ubuntu/ I used 418 being the closest one. Do you hit the same with 418? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1828131] Re: Qemu causes system hang

2019-05-10 Thread Christian Ehrhardt 
So I guess we should then file the bug against nvidia-driver-430 then? ** Also affects: nvidia-graphics-drivers-418 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1828131] Re: Qemu causes system hang

2019-05-08 Thread Avi Eis
I've confirmed qemu works if I select intel instead of nvidia using prime-select. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1828131 Title: Qemu causes system hang To manage notifications about

[Bug 1828131] Re: Qemu causes system hang

2019-05-08 Thread Avi Eis
After reproducing it a few times, looks like the kernel crash doesn't happen every time, but the nvidia crash does. Here's another crash: May 08 23:22:25 ap audit[7432]: AVC apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-12290279-de75-4f25-893f-8c4303a00723"

[Bug 1828131] Re: Qemu causes system hang

2019-05-08 Thread Avi Eis
1. Installed latest kernel using UKUU, but had the same issue on multiple earlier kernels. I can reproduce on stock. 2. Have 32GB of RAM and it isn't close to being used up, the bug occurs even when all other programs are closed. 3. Installed drivers with `sudo apt install nvidia-driver-430

[Bug 1828131] Re: Qemu causes system hang

2019-05-08 Thread Christian Ehrhardt 
This version number reminds me of https://kernel.ubuntu.com/~kernel- ppa/mainline/v5.1/ This further seems to be under serious memory pressure seeing direct_compact and slowpath, does that occur only under some conditions e.g. memory pressure and some config. Or is it pretty reproducible. If it

[Bug 1828131] Re: Qemu causes system hang

2019-05-08 Thread Dan Streetman
> Uname: Linux 5.1.0-050100-generic x86_64 We're not quite at that kernel yet, where did you install this kernel from? > NonfreeKernelModules: nvidia_modeset nvidia The log seems to indicate a kernel crash/bug in the nvidia module; where did you get that module from? ** Changed in: qemu