Hi, after upgrading my host to 4.19 kernel, I noticed there's high chance linux guests will crash during/after migration (from 4.14.x host) backtraces are always similar: http://nik.lbox.cz/download/crash1.png http://nik.lbox.cz/download/crash2.png (sorry for screenshots, hope it's OK) host is x86_64 centos 7, running qemu-kvm-2.12.0 / qemu-kvm-2.12.0 any idea where the problem could be? if I could provide any further info, please let me know BR nik -- ------------------------------------- Ing. Nikola CIPRICH LinuxBox.cz, s.r.o. 28. rijna 168, 709 00 Ostrava tel.: +420 591 166 214 fax: +420 596 621 273 mobil: +420 777 093 799 www.linuxbox.cz mobil servis: +420 737 238 656 email servis: servis@xxxxxxxxxxx -------------------------------------