https://bugzilla.kernel.org/show_bug.cgi?id=212273 Bug ID: 212273 Summary: unchecked MSR access error Product: Virtualization Version: unspecified Kernel Version: 5.12.0-rc2 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: kvm Assignee: virtualization_kvm@xxxxxxxxxxxxxxxxxxxx Reporter: ionut_n2001@xxxxxxxxx Regression: No [ 8.581625] calling intel_uncore_init+0x0/0x10c @ 1 [ 8.582371] unchecked MSR access error: RDMSR from 0x620 at rIP: 0xffffffff8d7abe2b (__rdmsr_on_cpu+0x2b/0x60) [ 8.584572] Call Trace: [ 8.584572] generic_exec_single+0x4b/0x80 [ 8.584572] smp_call_function_single+0xc4/0x100 [ 8.584572] ? wrmsr_safe_regs_on_cpu+0x40/0x40 [ 8.584572] rdmsrl_on_cpu+0x43/0x60 [ 8.584572] ? rdmsrl_on_cpu+0x43/0x60 [ 8.584572] uncore_read_ratio.isra.6+0x23/0x60 [ 8.584572] uncore_add_die_entry+0xe2/0x140 [ 8.584572] uncore_event_cpu_online+0x43/0x50 [ 8.584572] ? show_min_freq_khz+0x60/0x60 [ 8.584572] cpuhp_invoke_callback+0x80/0x410 [ 8.584572] ? __schedule+0x2b0/0x900 [ 8.584572] ? sort_range+0x20/0x20 [ 8.584572] cpuhp_thread_fun+0xa7/0x110 [ 8.584572] smpboot_thread_fn+0xf7/0x170 [ 8.584572] kthread+0x121/0x140 [ 8.584572] ? kthread_park+0x90/0x90 [ 8.584572] ret_from_fork+0x22/0x30 [ 8.603792] initcall intel_uncore_init+0x0/0x10c returned 0 after 20960 usecs qemu-system-x86_64 -kernel arch/x86_64/boot/bzImage -initrd initrd -nographic -append "console=ttyS0 acpi_rev_override=1 acpi_osi=! acpi_osi='Windows 2017' loglevel=7 root=/dev/ram initcall_debug tsc=reliable no_timer_check noreplace-smp kvm-intel.nested=1 intel_iommu=igfx_off cryptomgr.notests rcupdate.rcu_expedited=1 rcu_nocbs=0-64 rw nomodeset i915.modeset=0 debug ignore_loglevel log_buf_len=16M no_console_suspend systemd.log_target=null systemd.unit=rescue.target" -no-reboot -m 3100 -enable-kvm -cpu host -smp cores=2,sockets=2 -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.