> From: Alexandru Chirvasitu [mailto:achirvasub@xxxxxxxxx] > Sent: Friday, December 22, 2017 06:21 > > In the absence of logs, the best I can do at the moment is attach a > picture of the screen I am presented with on the apic=debug boot > attempt. > Alex The panic happens in irq_matrix_assign_system+0x4e/0xd0 in your picture. IMO we should find which line of code causes the panic. I suppose "objdump -D kernel/irq/matrix.o" can help to do that. Thanks, -- Dexuan