[kernel-bugs] [Bug 1178280] Libvirt segfaults and causes kernel NULL pointer dereference on 5.9.1-1-default

https://bugzilla.suse.com/show_bug.cgi?id=1178280 https://bugzilla.suse.com/show_bug.cgi?id=1178280#c1 Takashi Iwai changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jroedel@suse.com, | |tiwai@suse.com --- Comment #1 from Takashi Iwai --- It's calling with NULL vcpu and leads to Oops at printing an error / debug message via vcpu_unimpl() in kvm_msr_ignored_check(). A simple fix would be to replace vcpu_unimpl() with kvm_pr_unimpl() (also vcpu_debug_ratelimited() with kvm_debug_ratelimited() as well) in kvm_msr_ignored_check(). Adding Joerg to Cc. -- You are receiving this mail because: You are the assignee for the bug.