Re: [syzbot] WARNING: refcount bug in qrtr_node_lookup
From: Eric Dumazet <hidden>
Date: 2021-09-01 04:26:43
Also in:
lkml
Subsystem:
the rest, x86 architecture (32-bit and 64-bit) · Maintainers:
Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
Possibly related (same subject, not in this thread)
- 2021-09-03 · Re: [syzbot] WARNING: refcount bug in qrtr_node_lookup · syzbot <hidden>
- 2021-09-03 · Re: [syzbot] WARNING: refcount bug in qrtr_node_lookup · Paul Moore <paul@paul-moore.com>
- 2021-09-02 · Re: [syzbot] WARNING: refcount bug in qrtr_node_lookup · Paul Moore <paul@paul-moore.com>
- 2021-09-02 · Re: [syzbot] WARNING: refcount bug in qrtr_node_lookup · syzbot <hidden>
- 2021-08-30 · Re: [syzbot] WARNING: refcount bug in qrtr_node_lookup · Dmitry Vyukov <dvyukov@google.com>
On 8/31/21 8:41 PM, syzbot wrote:
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
Tree seems broken, no idea why the following is needed.
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 63b20536c8d236083336c2b50dc5f54225a80eab..6edec9a28293ea3241bd7842ab5555a1691e6cea 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c@@ -22,6 +22,7 @@ #include <linux/usb/xhci-dbgp.h> #include <linux/static_call.h> #include <linux/swiotlb.h> +#include <linux/acpi.h> #include <uapi/linux/mount.h>