System crash with: NMI received for unknown reason XX on CPU Y
in Linux
Applies to:
Oracle Linux - Version 7 and later
Symptoms
System crashed
Crash report:
[ 5629.913381] Uhhuh. NMI received for unknown reason 10 on CPU 5. [ 5629.913382] Do you have a strange power saving mode enabled? [ 5629.913382] Kernel panic - not syncing: NMI: Not continuing [ 5629.913382] CPU: 5 PID: 22942 Comm: ora_p005_cebsde Kdump: loaded Not tainted 5.4.17-2136.315.5.el7uek.x86_64 #2 [ 5629.913382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.4.1 12/03/2020 [ 5629.913383] Call Trace: [ 5629.913383] dump_stack+0x6d/0x8d [ 5629.913383] panic+0x102/0x2ff [ 5629.913383] nmi_panic+0x43/0x43 [ 5629.913383] unknown_nmi_error+0x7f/0x8f [ 5629.913383] default_do_nmi+0x104/0x125 [ 5629.913384] do_nmi+0x1a4/0x1e5 [ 5629.913384] nmi+0x1c4/0x312
Cause
Tagged:
0