Created attachment 169221 [details] Kernel log Yesterday my 4.0.0-rc1 randomly panicked. Because of the panic messsage I am assuming it is at least related to radeon. Hardware: - Intel Xeon E3-1245v3 - AMD Radeon HD7970 - ASRock B85M Pro4 Software: - Mainline Kernel built on Monday (4.0.0-rc1-00151-ga38ecbb) - radeon driver The panic happened after about one day of uptime, I was running cwm + compton, an OpenBSD VM in qemu/kvm without graphics in the background and a HTML5 YouTube video in Firefox. I added the log up until then as an attachment, but I cannot find anything suspicious. The "wm" segfault is my fault, I am working on a Wayland compositor. The bridge mess as well. I made a photo of the panic for later examination, which can be found here: https://i.imgur.com/I7xBwWD.jpg So far I have not been able to reproduce this issue.
(In reply to sulamiification from comment #0) > Because of the panic messsage I am assuming it is at least related to radeon. Why is that? If you mean because of 'drm_kms_helper', that message appears regardless of what causes the panic.
(In reply to Michel Dänzer from comment #1) > (In reply to sulamiification from comment #0) > > Because of the panic messsage I am assuming it is at least related to > radeon. > > Why is that? If you mean because of 'drm_kms_helper', that message appears > regardless of what causes the panic. To be honest, it is just my best bet, "Compositor" also plays a role in that. If there is any way to find out what actually happened to cause this page fault I would be happy to help out in any way I can. I am also puzzled by the "<<EOE>> <UNK>" block, what does it say?