https://bugzilla.kernel.org/show_bug.cgi?id=201959 Bug ID: 201959 Summary: [regression] hard system lockup Product: Virtualization Version: unspecified Kernel Version: 4.19 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: kvm Assignee: virtualization_kvm@xxxxxxxxxxxxxxxxxxxx Reporter: rokups+kernel-bugs@xxxxxxxx Regression: No Created attachment 279931 --> https://bugzilla.kernel.org/attachment.cgi?id=279931&action=edit dmesg of failed session After updating to 4.19 (tested .1, .2, .3, and .8) a while after startup system locks up permanently. Mouse cursor is not moving. Sound stops. The only way to recover is to do power reset. Kernel log has multiple "Watchdog detected hard LOCKUP" errors with stack traces hinting at kvm. Issue is not present in 4.18. -- You are receiving this mail because: You are watching the assignee of the bug.