From: kernel test robot <lkp@intel.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: Re: [RFC PATCH 1/2] net: extend drop reasons for multiple subsystems
Date: Thu, 30 Mar 2023 08:07:33 +0800 [thread overview]
Message-ID: <202303300823.aqDx9Rc3-lkp@intel.com> (raw)
In-Reply-To: <20230329214620.131636-1-johannes@sipsolutions.net>
Hi Johannes,
[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on wireless-next/main]
[also build test ERROR on wireless/main horms-ipvs/master net/main net-next/main linus/master v6.3-rc4 next-20230329]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Johannes-Berg/mac80211-use-the-new-drop-reasons-infrastructure/20230330-054719
base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git main
patch link: https://lore.kernel.org/r/20230329214620.131636-1-johannes%40sipsolutions.net
patch subject: [RFC PATCH 1/2] net: extend drop reasons for multiple subsystems
config: hexagon-randconfig-r045-20230329 (https://download.01.org/0day-ci/archive/20230330/202303300823.aqDx9Rc3-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/ff46d1291ffa265b9c23249a5132e6824f603ef5
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Johannes-Berg/mac80211-use-the-new-drop-reasons-infrastructure/20230330-054719
git checkout ff46d1291ffa265b9c23249a5132e6824f603ef5
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash net/core/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303300823.aqDx9Rc3-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from net/core/skbuff.c:41:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __raw_readb(PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
^
In file included from net/core/skbuff.c:41:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
^
In file included from net/core/skbuff.c:41:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writeb(value, PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
>> net/core/skbuff.c:127:25: error: use of undeclared identifier 'SKB_DROP_REASON_MAX'; did you mean 'SKB_DROP_REASON_XDP'?
DEFINE_DROP_REASON(FN, FN)
^
include/net/dropreason.h:248:2: note: 'SKB_DROP_REASON_XDP' declared here
SKB_DROP_REASON_XDP,
^
net/core/skbuff.c:127:25: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
DEFINE_DROP_REASON(FN, FN)
~~~~~~~~~~~~~~~~~~~~~~~^~~
include/net/dropreason.h:81:2: note: expanded from macro 'DEFINE_DROP_REASON'
FNe(MAX)
^~~~~~~~
net/core/skbuff.c:124:49: note: expanded from macro 'FN'
#define FN(reason) [SKB_DROP_REASON_##reason] = #reason,
^~~~~~~
<scratch space>:29:1: note: expanded from here
"MAX"
^~~~~
net/core/skbuff.c:127:21: note: previous initialization is here
DEFINE_DROP_REASON(FN, FN)
~~~~~~~~~~~~~~~~~~~^~~~~~~
include/net/dropreason.h:53:2: note: expanded from macro 'DEFINE_DROP_REASON'
FN(XDP) \
^~~~~~~
net/core/skbuff.c:124:49: note: expanded from macro 'FN'
#define FN(reason) [SKB_DROP_REASON_##reason] = #reason,
^~~~~~~
<scratch space>:147:1: note: expanded from here
"XDP"
^~~~~
7 warnings and 1 error generated.
--
In file included from net/core/net-traces.c:8:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:17:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __raw_readb(PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
^
In file included from net/core/net-traces.c:8:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:17:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
^
In file included from net/core/net-traces.c:8:
In file included from include/linux/netdevice.h:38:
In file included from include/net/net_namespace.h:43:
In file included from include/linux/skbuff.h:17:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writeb(value, PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
In file included from net/core/net-traces.c:30:
In file included from include/trace/events/skb.h:95:
In file included from include/trace/define_trace.h:102:
In file included from include/trace/trace_events.h:94:
>> include/trace/events/skb.h:14:24: error: use of undeclared identifier 'SKB_DROP_REASON_MAX'; did you mean 'SKB_DROP_REASON_XDP'?
DEFINE_DROP_REASON(FN, FN)
^
include/net/dropreason.h:248:2: note: 'SKB_DROP_REASON_XDP' declared here
SKB_DROP_REASON_XDP,
^
In file included from net/core/net-traces.c:30:
In file included from include/trace/events/skb.h:95:
In file included from include/trace/define_trace.h:102:
In file included from include/trace/trace_events.h:237:
include/trace/events/skb.h:48:31: error: use of undeclared identifier 'SKB_DROP_REASON_MAX'; did you mean 'SKB_DROP_REASON_XDP'?
DEFINE_DROP_REASON(FN, FNe)))
^
include/net/dropreason.h:248:2: note: 'SKB_DROP_REASON_XDP' declared here
SKB_DROP_REASON_XDP,
^
In file included from net/core/net-traces.c:51:
In file included from include/trace/events/neigh.h:255:
In file included from include/trace/define_trace.h:102:
In file included from include/trace/trace_events.h:419:
include/trace/events/neigh.h:42:20: warning: variable 'pin6' set but not used [-Wunused-but-set-variable]
struct in6_addr *pin6;
^
7 warnings and 2 errors generated.
vim +127 net/core/skbuff.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 122
9cb252c4c1c53a Menglong Dong 2022-09-05 123 #undef FN
9cb252c4c1c53a Menglong Dong 2022-09-05 124 #define FN(reason) [SKB_DROP_REASON_##reason] = #reason,
ff46d1291ffa26 Johannes Berg 2023-03-29 125 static const char * const drop_reasons[] = {
0e84afe8ebfbb9 Eric Dumazet 2022-10-29 126 [SKB_CONSUMED] = "CONSUMED",
9cb252c4c1c53a Menglong Dong 2022-09-05 @127 DEFINE_DROP_REASON(FN, FN)
9cb252c4c1c53a Menglong Dong 2022-09-05 128 };
ff46d1291ffa26 Johannes Berg 2023-03-29 129
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
next prev parent reply other threads:[~2023-03-30 0:08 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-29 21:46 [RFC PATCH 1/2] net: extend drop reasons for multiple subsystems Johannes Berg
2023-03-29 21:46 ` [RFC PATCH 2/2] mac80211: use the new drop reasons infrastructure Johannes Berg
2023-03-29 21:56 ` Johannes Berg
2023-03-30 4:06 ` Jakub Kicinski
2023-03-30 8:14 ` Johannes Berg
2023-03-30 4:05 ` Jakub Kicinski
2023-03-30 8:14 ` Johannes Berg
2023-03-29 23:36 ` [RFC PATCH 1/2] net: extend drop reasons for multiple subsystems kernel test robot
2023-03-30 0:07 ` kernel test robot [this message]
2023-03-30 4:05 ` Jakub Kicinski
2023-03-30 8:11 ` Johannes Berg
2023-03-30 17:37 ` Jakub Kicinski
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