kernel panic after live migration

Humberto Jose De Sousa humbertos at ifsc.edu.br
Tue Oct 29 12:41:19 CET 2019


Hi everyone! 

Sometimes, when I do live migration, the VM stop with kernel panic after host change. I'm using CPU type kvm64. This happen which Debian 9 and Debian 10 AMD64. 
The kernel panic happen too when the hosts are same type. 

Anyone has the same problem? 

Informations about the hosts: 

3 hosts 
CPU(s) 16 x AMD Opteron(TM) Processor 6212 (2 Sockets) 
Kernel Version 
Linux 4.15.18-21-pve #1 SMP PVE 4.15.18-48 (Fri, 20 Sep 2019 11:28:30 +0200) 
PVE Manager Version pve-manager/5.4-13/aee6f0ec 

1 host 
CPU(s) 40 x Intel(R) Xeon(R) CPU E5-2650 v3 @ 2.30GHz (2 Sockets) 
Kernel Version 
Linux 4.15.18-21-pve #1 SMP PVE 4.15.18-48 (Fri, 20 Sep 2019 11:28:30 +0200) 
PVE Manager Version pve-manager/5.4-13/aee6f0ec 

2 hosts 
CPU(s) 4 x Intel(R) Xeon(R) CPU E5504 @ 2.00GHz (1 Socket) 
Kernel Version 
Linux 4.15.18-21-pve #1 SMP PVE 4.15.18-48 (Fri, 20 Sep 2019 11:28:30 +0200) 
PVE Manager Version pve-manager/5.4-13/aee6f0ec 

1 host 
CPU(s) 16 x Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHz (1 Socket) 
Kernel Version 
Linux 4.15.18-21-pve #1 SMP PVE 4.15.18-48 (Fri, 20 Sep 2019 11:28:30 +0200) 
PVE Manager Version pve-manager/5.4-13/aee6f0ec 

Best regards. 

Humberto 



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