Subject: Re: [syzbot] WARNING: refcount bug in qrtr_node_lookup

From: syzbot <[email-masked]>
Date: Tue, 31 Aug 2021 20:41:10 -0700

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

arch/x86/kernel/setup.c:916:6: error: implicit declaration of function 'acpi_mps_check' [-Werror,-Wimplicit-function-declaration]
arch/x86/kernel/setup.c:1110:2: error: implicit declaration of function 'acpi_table_upgrade' [-Werror,-Wimplicit-function-declaration]
arch/x86/kernel/setup.c:1112:2: error: implicit declaration of function 'acpi_boot_table_init' [-Werror,-Wimplicit-function-declaration]
arch/x86/kernel/setup.c:1120:2: error: implicit declaration of function 'early_acpi_boot_init' [-Werror,-Wimplicit-function-declaration]
arch/x86/kernel/setup.c:1162:2: error: implicit declaration of function 'acpi_boot_init' [-Werror,-Wimplicit-function-declaration]

Tested on:

commit:         9e9fb765 Merge tag 'net-next-5.15' of git://git.kernel..
git tree:       upstream
dashboard link: https://syzkaller.appspot.com/bug?extid=c613e88b3093ebf3686e
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1413e2f5300000