The following call trace happens during boot: [ 0.995317] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 0.997020] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 0.998474] unchecked MSR access error: RDMSR from 0xe2 at rIP: 0xffffffff9aaf90df (intel_idle_init_cstates_icpu.constprop.0+0x49f/0x580) [ 1.001151] Call Trace: [ 1.001681] <TASK> [ 1.002141] ? ex_handler_msr+0x121/0x130 [ 1.003009] ? fixup_exception+0x234/0x310 [ 1.003891] ? gp_try_fixup_and_notify+0x1d/0xb0 [ 1.004886] ? exc_general_protection+0x148/0x430 [ 1.005897] ? pcpu_block_update_hint_alloc+0xd5/0x300 [ 1.006989] ? asm_exc_general_protection+0x26/0x30 [ 1.008027] ? __pfx_intel_idle_init+0x10/0x10 [ 1.008981] ? intel_idle_init_cstates_icpu.constprop.0+0x49f/0x580 [ 1.010370] ? __pfx_intel_idle_init+0x10/0x10 [ 1.011319] ? __pfx_intel_idle_init+0x10/0x10 [ 1.012275] intel_idle_vminit.isra.0+0xf1/0x1d0 [ 1.013261] ? __pfx_intel_idle_init+0x10/0x10 [ 1.014208] ? __pfx_intel_idle_init+0x10/0x10 [ 1.015185] do_one_initcall+0x5a/0x230 [ 1.016040] do_initcalls+0xc6/0x160 [ 1.016840] kernel_init_freeable+0x256/0x310 [ 1.017773] ? __pfx_kernel_init+0x10/0x10 [ 1.018648] kernel_init+0x1a/0x1c0 [ 1.019400] ret_from_fork+0x29/0x50 [ 1.020178] </TASK> [ 1.020770] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 1.022412] ACPI: button: Power Button [PWRF] [ 1.043309] ACPI: \_SB_.LNKB: Enabled at IRQ 10 [ 1.065626] ACPI: \_SB_.LNKC: Enabled at IRQ 11 [ 1.089732] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.091243] 00:00: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.093186] Non-volatile memory driver v1.3 test logs: https://datawarehouse.cki-project.org/kcidb/tests/8598272#result-1012476 cki issue tracker: https://datawarehouse.cki-project.org/issue/2129 Reproducible: Always