On Sun, Feb 17, 2013 at 11:33 AM, Guido Günther <agx(a)sigxcpu.org&gt; wrote: > so we don't try to change uid/git to 0 when probing capabilities. > --- > > On Fri, Feb 15, 2013 at 11:20:17PM -0600, Doug Goldstein wrote: >> The following error bisect's down to this commit when running out of >> my local checkout for testing. >> >> 2013-02-16 05:16:55.102+0000: 29992: error : virCommandWait:2270 : >> internal error Child process (LC_ALL=C >> LD_LIBRARY_PATH=/home/cardoe/work/libvirt/src/.libs >> PATH=/usr/local/bin:/usr/bin:/bin:/opt/bin:/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.3:/usr/games/bin >> HOME=/home/cardoe USER=cardoe LOGNAME=cardoe /usr/bin/qemu-kvm -help) >> unexpected exit status 1: libvir: error : internal error cannot apply >> process capabilities -1 > > This is due to: > > debug : virExec:641 : Setting child uid:gid to 0:0 with caps 0 > > We're trying to change capabilities even on qemu:///session. This > unbreaks the libvirt-tck jenkins test suite as well. > > src/qemu/qemu_driver.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c > index 23499ef..dc35b91 100644 > --- a/src/qemu/qemu_driver.c > +++ b/src/qemu/qemu_driver.c > @@ -556,6 +556,8 @@ qemuStartup(bool privileged, > char *membase = NULL; > char *mempath = NULL; > virQEMUDriverConfigPtr cfg; > + uid_t run_uid = -1; > + gid_t run_gid = -1; > > if (VIR_ALLOC(qemu_driver) < 0) > return -1; > @@ -707,11 +709,13 @@ qemuStartup(bool privileged, > cfg->snapshotDir, cfg->user, cfg->group); > goto error; > } > + run_uid = cfg->user; > + run_gid = cfg->group; > } > > qemu_driver->qemuCapsCache = virQEMUCapsCacheNew(cfg->libDir, > - cfg->user, > - cfg->group); > + run_uid, > + run_gid); > if (!qemu_driver->qemuCapsCache) > goto error; > > -- > 1.7.10.4 ACK. Resolves the issue for me and the change looks good. -- Doug Goldstein