Bug#916441:
Hi.
Bug still occurs on Debian Buster with libvirt-daemon 5.0.0-4+deb10u1 when
setting virgl on amdgpu.
Not reproducible on i965.
Erreur lors du démarrage du domaine: internal error: qemu unexpectedly closed
the monitor: /usr/share/libdrm/amdgpu.ids: Permission denied
Failed to create /var/lib/libvirt/.cache for shader cache (Permission
denied)---disabling.
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 75, in cb_wrapper
callback(asyncjob, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 111, in tmpcb
callback(*args, **kwargs)
File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 66, in newfn
ret = fn(self, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/domain.py", line 1400, in startup
self._backend.create()
File "/usr/lib/python3/dist-packages/libvirt.py", line 1080, in create
if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self)
libvirt.libvirtError: internal error: qemu unexpectedly closed the monitor:
/usr/share/libdrm/amdgpu.ids: Permission denied
Failed to create /var/lib/libvirt/.cache for shader cache (Permission
denied)---disabling.
("permission denied", but virt-manager runs under sudo)
But, setting the workarround mentionned before in qemu.conf works.
Thanks.
Maxime.
Bug#916441: [Pkg-libvirt-maintainers] Bug#916441: Failed to create /var/lib/libvirt/.cache for shader cache (Permission denied)
As an insecure temporary work around until a fix comes downstream, you can set 'seccomp_sandbox = 0' in qemu.conf On Thu, 20 Dec 2018 18:12:10 +0100 Guido =?iso-8859-1?Q?G=FCnther?= < a...@sigxcpu.org> wrote: > Hi, > On Thu, Dec 20, 2018 at 11:57:17AM +0100, Laurent Bigonville wrote: > > Le 14/12/18 à 15:25, Guido Günther a écrit : > > > Hi, > > > On Fri, Dec 14, 2018 at 02:54:35PM +0100, Laurent Bigonville wrote: > > > > Package: libvirt-daemon > > > > Version: 4.10.0-1 > > > > Severity: normal > > > > Tags: upstream > > > > > > > > Hi, > > > > > > > > When starting a domain with virgl support enabled, qemu complains that > > > > /var/lib/libvirt/.cache doesn't exits. > > > > > > > > AFAICS, mesa is using this directory to cache the generated shaders. > > > > > > > > Mesa tries this location because it the XDG location for the cache > > > > files. IMVHO, this should be moved to /var/cache/libvirt/ when running a > > > > system domain by setting XDG_CACHE_HOME to that value. > > > > > > > > That should maybe be coordinated with upstream first? > > > I guess it should. Any chance you can do this? > > I opened https://bugzilla.redhat.com/show_bug.cgi?id=1659484 > > Thanks! > -- Guido > >
Bug#916441: [Pkg-libvirt-maintainers] Bug#916441: Failed to create /var/lib/libvirt/.cache for shader cache (Permission denied)
Hi, On Thu, Dec 20, 2018 at 11:57:17AM +0100, Laurent Bigonville wrote: > Le 14/12/18 à 15:25, Guido Günther a écrit : > > Hi, > > On Fri, Dec 14, 2018 at 02:54:35PM +0100, Laurent Bigonville wrote: > > > Package: libvirt-daemon > > > Version: 4.10.0-1 > > > Severity: normal > > > Tags: upstream > > > > > > Hi, > > > > > > When starting a domain with virgl support enabled, qemu complains that > > > /var/lib/libvirt/.cache doesn't exits. > > > > > > AFAICS, mesa is using this directory to cache the generated shaders. > > > > > > Mesa tries this location because it the XDG location for the cache > > > files. IMVHO, this should be moved to /var/cache/libvirt/ when running a > > > system domain by setting XDG_CACHE_HOME to that value. > > > > > > That should maybe be coordinated with upstream first? > > I guess it should. Any chance you can do this? > I opened https://bugzilla.redhat.com/show_bug.cgi?id=1659484 Thanks! -- Guido
Bug#916441: [Pkg-libvirt-maintainers] Bug#916441: Failed to create /var/lib/libvirt/.cache for shader cache (Permission denied)
Le 14/12/18 à 15:25, Guido Günther a écrit : Hi, On Fri, Dec 14, 2018 at 02:54:35PM +0100, Laurent Bigonville wrote: Package: libvirt-daemon Version: 4.10.0-1 Severity: normal Tags: upstream Hi, When starting a domain with virgl support enabled, qemu complains that /var/lib/libvirt/.cache doesn't exits. AFAICS, mesa is using this directory to cache the generated shaders. Mesa tries this location because it the XDG location for the cache files. IMVHO, this should be moved to /var/cache/libvirt/ when running a system domain by setting XDG_CACHE_HOME to that value. That should maybe be coordinated with upstream first? I guess it should. Any chance you can do this? I opened https://bugzilla.redhat.com/show_bug.cgi?id=1659484
Bug#916441: [Pkg-libvirt-maintainers] Bug#916441: Failed to create /var/lib/libvirt/.cache for shader cache (Permission denied)
Hi, On Fri, Dec 14, 2018 at 02:54:35PM +0100, Laurent Bigonville wrote: > Package: libvirt-daemon > Version: 4.10.0-1 > Severity: normal > Tags: upstream > > Hi, > > When starting a domain with virgl support enabled, qemu complains that > /var/lib/libvirt/.cache doesn't exits. > > AFAICS, mesa is using this directory to cache the generated shaders. > > Mesa tries this location because it the XDG location for the cache > files. IMVHO, this should be moved to /var/cache/libvirt/ when running a > system domain by setting XDG_CACHE_HOME to that value. > > That should maybe be coordinated with upstream first? I guess it should. Any chance you can do this? -- Guido
Bug#916441: Failed to create /var/lib/libvirt/.cache for shader cache (Permission denied)
Package: libvirt-daemon Version: 4.10.0-1 Severity: normal Tags: upstream Hi, When starting a domain with virgl support enabled, qemu complains that /var/lib/libvirt/.cache doesn't exits. AFAICS, mesa is using this directory to cache the generated shaders. Mesa tries this location because it the XDG location for the cache files. IMVHO, this should be moved to /var/cache/libvirt/ when running a system domain by setting XDG_CACHE_HOME to that value. That should maybe be coordinated with upstream first? Kind regards, Laurent Bigonville -- System Information: Debian Release: buster/sid APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'unstable'), (1, 'experimental-debug'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.18.0-3-amd64 (SMP w/4 CPU cores) Locale: LANG=fr_BE.UTF-8, LC_CTYPE=fr_BE.UTF-8 (charmap=UTF-8), LANGUAGE=fr_BE.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: SELinux: enabled - Mode: Permissive - Policy name: refpolicy Versions of packages libvirt-daemon depends on: ii libacl1 2.2.52-3+b1 ii libapparmor12.13.1-3+b1 ii libaudit1 1:2.8.4-2 ii libavahi-client30.7-4+b1 ii libavahi-common30.7-4+b1 ii libblkid1 2.33-0.2 ii libc6 2.28-2 ii libcap-ng0 0.7.9-1+b1 ii libcurl3-gnutls 7.62.0-1 ii libdbus-1-3 1.12.12-1 ii libdevmapper1.02.1 2:1.02.145-4.1 ii libfuse22.9.8-2 ii libgcc1 1:8.2.0-12 ii libgnutls30 3.5.19-1+b1 ii libnetcf1 1:0.2.8-1+b2 ii libnl-3-200 3.4.0-1 ii libnl-route-3-200 3.4.0-1 ii libnuma12.0.12-1 ii libparted2 3.2-23 ii libpcap0.8 1.8.1-6 ii libpciaccess0 0.14-1 ii libsasl2-2 2.1.27~rc8-1 ii libselinux1 2.8-1+b1 ii libssh2-1 1.8.0-2 ii libudev1239-15 ii libvirt04.10.0-1 ii libxenmisc4.11 4.11.1~pre.20180911.5acdd26fdc+dfsg-5 ii libxenstore3.0 4.11.1~pre.20180911.5acdd26fdc+dfsg-5 ii libxentoollog1 4.11.1~pre.20180911.5acdd26fdc+dfsg-5 ii libxml2 2.9.4+dfsg1-7+b2 ii libyajl22.1.0-3 Versions of packages libvirt-daemon recommends: ii libxml2-utils 2.9.4+dfsg1-7+b2 ii netcat-openbsd 1.195-1 ii qemu-kvm1:3.1+dfsg-1 Versions of packages libvirt-daemon suggests: pn libvirt-daemon-driver-storage-gluster pn libvirt-daemon-driver-storage-rbd pn libvirt-daemon-driver-storage-sheepdog pn libvirt-daemon-driver-storage-zfs ii libvirt-daemon-system 4.10.0-1 pn numad -- no debconf information
