Messages in this thread | | | Date | Thu, 2 Jul 2015 08:52:15 +0200 | From | Joerg Roedel <> | Subject | Re: [PATCH] smpboot.c: move setup_vector_irq after set_cpu_online |
| |
Hi Jin,
On Thu, Jul 02, 2015 at 12:24:34PM +0800, xiao jin wrote: > [ 106.107851] BUG: unable to handle kernel NULL pointer dereference at 0000000000000040 > [ 106.116702] IP: > [ 106.118490] [<ffffffff810044f6>] check_irq_vectors_for_cpu_disable+0x76/0x180
This might be the same issue I fixed with:
d97eb8966c91 x86/irq: Check for valid irq descriptor in check_irq_vectors_for_cpu_disable()
Can you try whether applying this patch on your kernel fixes your issue?
Thanks,
Joerg
| |