[libvirt-users] 1.2.7 and 1.2.8 fail to start container: libvirt_lxc[4904]: segfault at 0 ip ...error 4 in libc-2.17.so[
HI all
Centos 7, 3.10.0-123.6.3.el7.x86_64
libvirt 1.27, libvirt 1.2.8 builded from source with
./configure --prefix=/usr
make && make install
LXC with direct network failed to start:
Sep 16 19:19:38 node01 kernel: device br502 entered promiscuous mode
Sep 16 19:19:39 node01 kernel: device br502 left promiscuous mode
Sep 16 19:19:39 node01 avahi-daemon[1532]: Withdrawing workstation
service for macvlan0.
Sep 16 19:19:39 node01 kernel: XFS (dm-16): Mounting Filesystem
Sep 16 19:19:39 node01 kernel: XFS (dm-16): Ending clean mount
Sep 16 19:19:39 node01 kernel: libvirt_lxc[4904]: segfault at 0 ip
00007ffe3cbf0df6 sp 00007ffe3fa03c98 error 4 in
libc-2.17.so[7ffe3cabf000+1b6000]
Sep 16 19:19:39 node01 abrt-hook-ccpp: Saved core dump of pid 1
(/usr/lib/systemd/systemd) to /var/tmp/abrt/ccpp-2014-09-16-19:19:39-1
(716800 bytes)
Sep 16 19:19:39 node01 journal: Cannot recv data: Connection reset by peer
Sep 16 19:19:39 node01 journal: internal error: guest failed to start:
In libvirt-1.2.6 work fine.
LXC config:
<domain type='lxc' id='5933'>
<name>ce7-t1</name>
<uuid>f80ad54d-6560-4bd0-aa6d-df3e29888914</uuid>
<memory unit='KiB'>2097152</memory>
<currentMemory unit='KiB'>2097152</currentMemory>
<memtune>
<hard_limit unit='KiB'>2097152</hard_limit>
<soft_limit unit='KiB'>2097152</soft_limit>
<swap_hard_limit unit='KiB'>3145728</swap_hard_limit>
</memtune>
<vcpu placement='static'>2</vcpu>
<resource>
<partition>/machine</partition>
</resource>
<os>
<type arch='x86_64'>exe</type>
<init>/sbin/init</init>
</os>
<features>
<privnet/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/libexec/libvirt_lxc</emulator>
<filesystem type='block' accessmode='passthrough'>
<source dev='/dev/data/ce7-t1'/>
<target dir='/'/>
</filesystem>
<filesystem type='ram' accessmode='passthrough'>
<source usage='524288' units='KiB'/>
<target dir='/dev/shm'/>
</filesystem>
<interface type='direct'>
<mac address='02:00:00:58:d8:15'/>
<source dev='br502' mode='bridge'/>
</interface>
<console type='pty' tty='/dev/pts/2'>
<source path='/dev/pts/2'/>
<target type='lxc' port='0'/>
<alias name='console0'/>
</console>
</devices>
<seclabel type='none'/>
</domain>
Where br502 attached to vlan interface :
#brctl show br502
bridge name bridge id STP enabled interfaces
br502 8000.002590e2da34 no eno1.502
In 1.2.7 and 1.2.8 lxc with nat network work fine.
b.r.
Maxim Kozin