Rebbot after upgrade to v2.11.0-568-gf1c1aea puts me to the ddb prompt in i386

[Siju George]

Hi,

dfly-bkpsrv# git describe
v2.11.0-568-gf1c1aea

Upgrade to the above puts me to the ddb prompt while reboot on i386.
And

db> call dumpsys
Symbol not found.

This is what is on screen.

============================================
lapic: divisor index 0, freequency 99710124 Hz
SMI Freequency ( worst case ): 32258 Hz ( 31 us )

panic:assertion:map -> im_type == IOAPIC_IMT_UNUSED
im ioapic_abi_set_irqmap

CPUID 0

trace begining at frame 0xc0a61cf4
(null) ( ffffffff,0,c067fb7b,c0a61d28,c07caaa0 ) at 0xc036dcfd
(null) ( c067fb7b,c0700404,c067b8a1,2,2 ) at 0xc036dcfd
(null) ( 9,15,1,1,5f174ac ) at 0xc0616b76
(null) ( 0,a5dc00,a5dc00,a6d000,a6d000 ) at 0xc0616382
(null) ( a5d000,0,0,0,0 ) at 0xc0342fc0
(null) () at 0xc0161cfb

Debugger ("panic")

CPU0 Stopping CPUs: 0x00000000
   stopped

Stopped at 0xc0607c02: movb $0,0xc088b254
=======================================

booting from old kernel for the time being

Thanks

--Siju