From: kernel test robot <lkp@intel.com>
To: Vincenzo Frascino <vincenzo.frascino@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com
Cc: kbuild-all@lists.01.org, clang-built-linux@googlegroups.com,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Dmitry Vyukov <dvyukov@google.com>,
Andrey Ryabinin <aryabinin@virtuozzo.com>,
Alexander Potapenko <glider@google.com>,
Marco Elver <elver@google.com>
Subject: Re: [PATCH v5 3/6] kasan: Add report for async mode
Date: Fri, 22 Jan 2021 10:45:46 +0800 [thread overview]
Message-ID: <202101221058.hb4j7V8L-lkp@intel.com> (raw)
In-Reply-To: <20210121163943.9889-4-vincenzo.frascino@arm.com>
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Hi Vincenzo,
I love your patch! Perhaps something to improve:
[auto build test WARNING on next-20210121]
[cannot apply to arm64/for-next/core arm/for-next soc/for-next xlnx/master kvmarm/next linus/master hnaz-linux-mm/master v5.11-rc4 v5.11-rc3 v5.11-rc2 v5.11-rc4]
[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]
url: https://github.com/0day-ci/linux/commits/Vincenzo-Frascino/arm64-ARMv8-5-A-MTE-Add-async-mode-support/20210122-004631
base: bc085f8fc88fc16796c9f2364e2bfb3fef305cad
config: riscv-randconfig-r003-20210122 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project bd3a387ee76f58caa0d7901f3f84e9bb3d006f27)
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
# install riscv cross compiling tool for clang build
# apt-get install binutils-riscv64-linux-gnu
# https://github.com/0day-ci/linux/commit/5d51fa880ab55b639b377b24bfe0b8ef6560c14c
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Vincenzo-Frascino/arm64-ARMv8-5-A-MTE-Add-async-mode-support/20210122-004631
git checkout 5d51fa880ab55b639b377b24bfe0b8ef6560c14c
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> mm/kasan/report.c:361:6: warning: no previous prototype for function 'kasan_report_async' [-Wmissing-prototypes]
void kasan_report_async(void)
^
mm/kasan/report.c:361:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void kasan_report_async(void)
^
static
1 warning generated.
vim +/kasan_report_async +361 mm/kasan/report.c
360
> 361 void kasan_report_async(void)
362 {
363 unsigned long flags;
364
365 start_report(&flags);
366 pr_err("BUG: KASAN: invalid-access\n");
367 pr_err("Asynchronous mode enabled: no access details available\n");
368 dump_stack();
369 end_report(&flags);
370 }
371
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2021-01-22 2:47 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-21 16:39 [PATCH v5 0/6] arm64: ARMv8.5-A: MTE: Add async mode support Vincenzo Frascino
2021-01-21 16:39 ` [PATCH v5 1/6] arm64: mte: Add asynchronous " Vincenzo Frascino
2021-01-21 16:39 ` [PATCH v5 2/6] kasan: Add KASAN mode kernel parameter Vincenzo Frascino
2021-01-21 17:34 ` Andrey Konovalov
2021-01-22 11:25 ` Vincenzo Frascino
2021-01-21 16:39 ` [PATCH v5 3/6] kasan: Add report for async mode Vincenzo Frascino
2021-01-21 17:36 ` Andrey Konovalov
2021-01-22 2:45 ` kernel test robot [this message]
2021-01-22 2:46 ` kernel test robot
2021-01-22 13:19 ` Catalin Marinas
2021-01-22 13:27 ` Vincenzo Frascino
2021-01-22 13:38 ` Vincenzo Frascino
2021-01-21 16:39 ` [PATCH v5 4/6] arm64: mte: Enable async tag check fault Vincenzo Frascino
2021-01-21 17:38 ` Andrey Konovalov
2021-01-22 11:24 ` Vincenzo Frascino
2021-01-22 11:58 ` Catalin Marinas
2021-01-21 16:39 ` [PATCH v5 5/6] arm64: mte: Expose execution mode Vincenzo Frascino
2021-01-21 17:41 ` Andrey Konovalov
2021-01-21 16:39 ` [PATCH v5 6/6] kasan: Forbid kunit tests when async mode is enabled Vincenzo Frascino
2021-01-21 17:40 ` Andrey Konovalov
2021-01-22 11:26 ` Vincenzo Frascino
2021-01-22 12:00 ` Catalin Marinas
2021-01-22 4:04 ` kernel test robot
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