DescriptionOrion Poplawski
2012-03-22 21:53:08 UTC
Description of problem:
Trying to build a arm guest I get:
Unable to complete install: 'internal error Process exited while reading console log output: char device redirected to /dev/pts/2
Could not allocate dynamic translator buffer
'
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 45, in cb_wrapper
callback(asyncjob, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/create.py", line 1911, in do_install
guest.start_install(False, meter=meter)
File "/usr/lib/python2.7/site-packages/virtinst/Guest.py", line 1239, in start_install
noboot)
File "/usr/lib/python2.7/site-packages/virtinst/Guest.py", line 1307, in _create_guest
dom = self.conn.createLinux(start_xml or final_xml, 0)
File "/usr/lib/python2.7/site-packages/libvirt.py", line 2413, in createLinux
if ret is None:raise libvirtError('virDomainCreateLinux() failed', conn=self)
libvirtError: internal error Process exited while reading console log output: char device redirected to /dev/pts/2
Could not allocate dynamic translator buffer
This is caused by:
type=AVC msg=audit(1332452726.155:640): avc: denied { execmem } for pid=4962 comm="qemu-system-arm" scontext=system_u:system_r:svirt_t:s0:c171,c920 tcontext=system_u:system_r:svirt_t:s0:c171,c920 tclass=process
Solution is:
setsebool -P virt_use_execmem=on
But this error message isn't very helpful.
Version-Release number of selected component (if applicable):
How reproducible:
Steps to Reproduce:
1.
2.
3.
Actual results:
Expected results:
Additional info:
*** Bug 753589 has been marked as a duplicate of this bug. ***
Comment 3Richard W.M. Jones
2013-01-17 18:18:10 UTC
This is indeed a very obscure error message. I just confirmed
that it still affects Rawhide.
Comment 4Fedora End Of Life
2013-04-03 17:57:26 UTC
This bug appears to have been reported against 'rawhide' during the Fedora 19 development cycle.
Changing version to '19'.
(As we did not run this process for some time, it could affect also pre-Fedora 19 development
cycle bugs. We are very sorry. It will help us with cleanup during Fedora 19 End Of Life. Thank you.)
More information and reason for this action is here:
https://fedoraproject.org/wiki/BugZappers/HouseKeeping/Fedora19
The reason you don't see this is that we added a new 'svirt_tcg_t' domain type for TCG mode, which allows execmem. Libvirt will thus do the right thing. If you query the live XML you ought to see this svirt_tcg_t in use.
Description of problem: Trying to build a arm guest I get: Unable to complete install: 'internal error Process exited while reading console log output: char device redirected to /dev/pts/2 Could not allocate dynamic translator buffer ' Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/asyncjob.py", line 45, in cb_wrapper callback(asyncjob, *args, **kwargs) File "/usr/share/virt-manager/virtManager/create.py", line 1911, in do_install guest.start_install(False, meter=meter) File "/usr/lib/python2.7/site-packages/virtinst/Guest.py", line 1239, in start_install noboot) File "/usr/lib/python2.7/site-packages/virtinst/Guest.py", line 1307, in _create_guest dom = self.conn.createLinux(start_xml or final_xml, 0) File "/usr/lib/python2.7/site-packages/libvirt.py", line 2413, in createLinux if ret is None:raise libvirtError('virDomainCreateLinux() failed', conn=self) libvirtError: internal error Process exited while reading console log output: char device redirected to /dev/pts/2 Could not allocate dynamic translator buffer This is caused by: type=AVC msg=audit(1332452726.155:640): avc: denied { execmem } for pid=4962 comm="qemu-system-arm" scontext=system_u:system_r:svirt_t:s0:c171,c920 tcontext=system_u:system_r:svirt_t:s0:c171,c920 tclass=process Solution is: setsebool -P virt_use_execmem=on But this error message isn't very helpful. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: