So is the entire 4.15 kernel broken for vfio?
On February 23, 2018 6:15:38 PM PST, Nick Sarnie <commendsar...@gmail.com> wrote: >On Fri, Feb 23, 2018 at 6:04 PM, Will Marler <w...@wmarler.com> wrote: >> I'm running Arch and updating recently has caused my VM to stop >booting. >> >> Watching journalctl I see this when I try to start the VM: >> >> "Feb 23 15:04:07 haze kernel: BUG: unable to handle kernel NULL >pointer >> dereference at 00000000000000a8 >> Feb 23 15:04:07 haze kernel: IP: down_write+0x12/0x30 >> >> and some more. Full pastebin is here: https://pastebin.com/8u70XLWJ >> >> This happens when I try to start my domain (called "Win10Full"). When >it >> occurs, virsh locks up -- if I'm in virsh and do "list" it sits >> indefinitely. If I ctrl-C at this point, "End of file while reading >data: >> Input/output error" gets written to the log, and my host cannot be >rebooted >> without a physical power cycle. >> >> There is nothing that gets written to >/var/log/libvirt/qemu/Win10Full.log. >> >> I'm not sure how to proceed; I figured this mailing list would be the >first >> place to start. Any suggestions? >> >> Thanks in advance, >> >> Will >> >> _______________________________________________ >> vfio-users mailing list >> vfio-users@redhat.com >> https://www.redhat.com/mailman/listinfo/vfio-users >> > >Hi, > >This is a bug in 4.15. You can either revert to 4.14, or revert this >patch and recompile the kernel: > >https://patchwork.kernel.org/patch/10103043/raw/ > >Sarnex > >_______________________________________________ >vfio-users mailing list >vfio-users@redhat.com >https://www.redhat.com/mailman/listinfo/vfio-users
_______________________________________________ vfio-users mailing list vfio-users@redhat.com https://www.redhat.com/mailman/listinfo/vfio-users
