Am 29.08.2018 um 23:46 schrieb Stephen John Smoogen <smooge at gmail.com>: > > On Wed, 29 Aug 2018 at 17:41, Leon Fauster via CentOS <centos at centos.org> wrote: >> Since the update from kernel-2.6.32-754.2.1.el6.x86_64 >> to kernel-2.6.32-754.3.5.el6.x86_64 I can not boot my >> KVM guests anymore!? The workstation panics immediately! >> >> I would not have expected this behavior now (last phase of OS). >> It was very robust until now (Optiplex Workstation). I see some KVM >> related lines in the changelog.diff. Before swimming upstream: >> >> Does some one have problems related to KVM with kernel-2.6.32-754.3.5.el6.x86_64 ?? >> > > Not that I know of. > * Does the problem go away if you back off to 2.1 ? Yes > * And what type of panic does it say? I will try to grep some lines at the console tomorrow. > * What kind of Optiplex Workstation with memory/cpu type/cores? # virsh sysinfo <sysinfo type='smbios'> <bios> <entry name='vendor'>Dell Inc.</entry> <entry name='version'>A19</entry> <entry name='date'>05/31/2011</entry> <entry name='release'>18.0</entry> </bios> <system> <entry name='manufacturer'>Dell Inc.</entry> <entry name='product'>OptiPlex 755 </entry> <entry name='version'>Not Specified</entry> <entry name='serial'>Not Specified</entry> <entry name='uuid'>XXXX-3700-1058-8047-XXXX</entry> <entry name='sku'>Not Specified</entry> <entry name='family'>Not Specified</entry> </system> <processor> <entry name='socket_destination'>CPU</entry> <entry name='type'>Central Processor</entry> <entry name='family'>Core 2 Duo</entry> <entry name='manufacturer'>Intel</entry> <entry name='signature'>Type 0, Family 6, Model 15, Stepping 11</entry> <entry name='version'>Not Specified</entry> <entry name='external_clock'>1333 MHz</entry> <entry name='max_speed'>5200 MHz</entry> <entry name='status'>Populated, Enabled</entry> <entry name='serial_number'>Not Specified</entry> <entry name='part_number'>Not Specified</entry> </processor> <memory_device> <entry name='size'>2048 MB</entry> <entry name='form_factor'>DIMM</entry> <entry name='locator'>DIMM_1</entry> <entry name='bank_locator'>Not Specified</entry> <entry name='type'>DDR2</entry> <entry name='type_detail'>Synchronous</entry> <entry name='speed'>800 MHz</entry> <entry name='manufacturer'>CE00000000000000</entry> <entry name='serial_number'>DELETED</entry> <entry name='part_number'>M3 78T5663DZ3-CF7</entry> </memory_device> <memory_device> <entry name='size'>2048 MB</entry> <entry name='form_factor'>DIMM</entry> <entry name='locator'>DIMM_3</entry> <entry name='bank_locator'>Not Specified</entry> <entry name='type'>DDR2</entry> <entry name='type_detail'>Synchronous</entry> <entry name='speed'>800 MHz</entry> <entry name='manufacturer'>7F98000000000000</entry> <entry name='serial_number'>DELETED</entry> </memory_device> <memory_device> <entry name='size'>2048 MB</entry> <entry name='form_factor'>DIMM</entry> <entry name='locator'>DIMM_2</entry> <entry name='bank_locator'>Not Specified</entry> <entry name='type'>DDR2</entry> <entry name='type_detail'>Synchronous</entry> <entry name='speed'>800 MHz</entry> <entry name='manufacturer'>CE00000000000000</entry> <entry name='serial_number'>DELETED</entry> <entry name='part_number'>M3 78T5663DZ3-CF7</entry> </memory_device> <memory_device> <entry name='size'>2048 MB</entry> <entry name='form_factor'>DIMM</entry> <entry name='locator'>DIMM_4</entry> <entry name='bank_locator'>Not Specified</entry> <entry name='type'>DDR2</entry> <entry name='type_detail'>Synchronous</entry> <entry name='speed'>800 MHz</entry> <entry name='manufacturer'>7F98000000000000</entry> <entry name='serial_number'>DELETED</entry> </memory_device> </sysinfo> -- LF