cd /syzkaller/managers/multicore/kernel/sys/arch/amd64/compile/SYZKALLER/obj && config -s /syzkaller/managers/multicore/kernel/sys -b /syzkaller/managers/multicore/kernel/sys/arch/amd64/compile/SYZKALLER/obj /syzkaller/managers/multicore/kernel/sys/arch/amd64/conf/SYZKALLER
/syzkaller/managers/multicore/kernel/sys/arch/amd64/conf/GENERIC:237: ucrcom*: unknown device `ucrcom'
/syzkaller/managers/multicore/kernel/sys/arch/amd64/conf/GENERIC:238: ucom* at ucrcom?: `ucrcom' unknown
*** Stop.
*** Error 1 in /syzkaller/managers/multicore/kernel/sys/arch/amd64/compile/SYZKALLER (Makefile:2567 'config')