* [chrome-os:chromeos-5.15 15/17] include/linux/kern_levels.h:5:25: warning: format '%zu' expects argument of type 'size_t', but argument 5 has type 'int32_t' {aka 'int'}
@ 2023-03-30 17:18 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-03-30 17:18 UTC (permalink / raw)
To: cros-kernel-buildreports, Guenter Roeck; +Cc: oe-kbuild-all
tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.15
head: 11c541feae11f4306338a0a209a2b83c0d27755e
commit: 010702724c2a774af44ba9d1a9f531ef9a4bea62 [15/17] CHROMIUM: msm: camera: isp: Fix OOB access due to underflow
config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20230331/202303310134.9ViCssuM-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 12.1.0
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
git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel
git fetch --no-tags chrome-os chromeos-5.15
git checkout 010702724c2a774af44ba9d1a9f531ef9a4bea62
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/media/platform/camx/cam_core/ drivers/media/platform/camx/cam_isp/isp_hw_mgr/ drivers/media/platform/camx/cam_lrme/lrme_hw_mgr/lrme_hw/ drivers/media/platform/camx/cam_req_mgr/
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/202303310134.9ViCssuM-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/asm-generic/bug.h:22,
from arch/arm64/include/asm/bug.h:26,
from include/linux/bug.h:5,
from include/linux/thread_info.h:13,
from arch/arm64/include/asm/preempt.h:5,
from include/linux/preempt.h:78,
from include/linux/spinlock.h:55,
from include/linux/wait.h:9,
from include/linux/wait_bit.h:8,
from include/linux/fs.h:6,
from include/linux/debugfs.h:15,
from drivers/media/platform/camx/cam_core/cam_context_utils.c:14:
drivers/media/platform/camx/cam_core/cam_context_utils.c: In function 'cam_context_dump_context':
>> include/linux/kern_levels.h:5:25: warning: format '%zu' expects argument of type 'size_t', but argument 5 has type 'int32_t' {aka 'int'} [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:422:25: note: in definition of macro 'printk_index_wrap'
422 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
include/linux/printk.h:503:9: note: in expansion of macro 'printk'
503 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~
include/linux/kern_levels.h:12:25: note: in expansion of macro 'KERN_SOH'
12 | #define KERN_WARNING KERN_SOH "4" /* warning conditions */
| ^~~~~~~~
include/linux/printk.h:503:16: note: in expansion of macro 'KERN_WARNING'
503 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~
drivers/media/platform/camx/cam_utils/cam_debug_util.h:99:9: note: in expansion of macro 'pr_warn'
99 | pr_warn("CAM_WARN: %s: %s: %d " fmt "\n", \
| ^~~~~~~
drivers/media/platform/camx/cam_core/cam_context_utils.c:1077:17: note: in expansion of macro 'CAM_WARN'
1077 | CAM_WARN(CAM_CTXT, "dump buffer overshoot offset %zu len %zu",
| ^~~~~~~~
--
In file included from include/asm-generic/bug.h:22,
from arch/arm64/include/asm/bug.h:26,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from drivers/media/platform/camx/cam_isp/isp_hw_mgr/cam_ife_hw_mgr.c:14:
drivers/media/platform/camx/cam_isp/isp_hw_mgr/cam_ife_hw_mgr.c: In function 'cam_ife_mgr_dump':
>> include/linux/kern_levels.h:5:25: warning: format '%zu' expects argument of type 'size_t', but argument 5 has type 'uint32_t' {aka 'unsigned int'} [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:422:25: note: in definition of macro 'printk_index_wrap'
422 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
include/linux/printk.h:493:9: note: in expansion of macro 'printk'
493 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~
include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH'
11 | #define KERN_ERR KERN_SOH "3" /* error conditions */
| ^~~~~~~~
include/linux/printk.h:493:16: note: in expansion of macro 'KERN_ERR'
493 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~
drivers/media/platform/camx/cam_utils/cam_debug_util.h:88:9: note: in expansion of macro 'pr_err'
88 | pr_err("CAM_ERR: %s: %s: %d " fmt "\n", \
| ^~~~~~
drivers/media/platform/camx/cam_isp/isp_hw_mgr/cam_ife_hw_mgr.c:4678:17: note: in expansion of macro 'CAM_ERR'
4678 | CAM_ERR(CAM_ISP,
| ^~~~~~~
--
In file included from include/asm-generic/bug.h:22,
from arch/arm64/include/asm/bug.h:26,
from include/linux/bug.h:5,
from arch/arm64/include/asm/cpufeature.h:19,
from arch/arm64/include/asm/hwcap.h:9,
from arch/arm64/include/asm/arch_timer.h:12,
from arch/arm64/include/asm/timex.h:8,
from include/linux/timex.h:67,
from include/linux/time32.h:13,
from include/linux/time.h:60,
from include/linux/ktime.h:24,
from include/linux/timer.h:6,
from drivers/media/platform/camx/cam_lrme/lrme_hw_mgr/lrme_hw/cam_lrme_hw_core.c:14:
drivers/media/platform/camx/cam_lrme/lrme_hw_mgr/lrme_hw/cam_lrme_hw_core.c: In function 'cam_lrme_hw_dump':
>> include/linux/kern_levels.h:5:25: warning: format '%zu' expects argument of type 'size_t', but argument 6 has type 'uint64_t' {aka 'long long unsigned int'} [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:422:25: note: in definition of macro 'printk_index_wrap'
422 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
include/linux/printk.h:503:9: note: in expansion of macro 'printk'
503 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~
include/linux/kern_levels.h:12:25: note: in expansion of macro 'KERN_SOH'
12 | #define KERN_WARNING KERN_SOH "4" /* warning conditions */
| ^~~~~~~~
include/linux/printk.h:503:16: note: in expansion of macro 'KERN_WARNING'
503 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~
drivers/media/platform/camx/cam_utils/cam_debug_util.h:99:9: note: in expansion of macro 'pr_warn'
99 | pr_warn("CAM_WARN: %s: %s: %d " fmt "\n", \
| ^~~~~~~
drivers/media/platform/camx/cam_lrme/lrme_hw_mgr/lrme_hw/cam_lrme_hw_core.c:129:17: note: in expansion of macro 'CAM_WARN'
129 | CAM_WARN(CAM_LRME, "dump buffer overshoot len %zu offset %zu",
| ^~~~~~~~
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for ACPI_VIDEO
Depends on [n]: ACPI [=y] && X86 && BACKLIGHT_CLASS_DEVICE [=y] && INPUT [=y] && (ACPI_WMI [=n] || !X86)
Selected by [y]:
- DRM_RADEON [=y] && HAS_IOMEM [=y] && DRM [=y] && PCI [=y] && MMU [=y] && (AGP [=n] || !AGP [=n]) && ACPI [=y]
- DRM_AMDGPU [=y] && HAS_IOMEM [=y] && DRM [=y] && PCI [=y] && MMU [=y] && ACPI [=y]
vim +5 include/linux/kern_levels.h
314ba3520e513a7 Joe Perches 2012-07-30 4
04d2c8c83d0e3ac Joe Perches 2012-07-30 @5 #define KERN_SOH "\001" /* ASCII Start Of Header */
04d2c8c83d0e3ac Joe Perches 2012-07-30 6 #define KERN_SOH_ASCII '\001'
04d2c8c83d0e3ac Joe Perches 2012-07-30 7
:::::: The code at line 5 was first introduced by commit
:::::: 04d2c8c83d0e3ac5f78aeede51babb3236200112 printk: convert the format for KERN_<LEVEL> to a 2 byte pattern
:::::: TO: Joe Perches <joe@perches.com>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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2023-03-30 17:18 [chrome-os:chromeos-5.15 15/17] include/linux/kern_levels.h:5:25: warning: format '%zu' expects argument of type 'size_t', but argument 5 has type 'int32_t' {aka 'int'} kernel test robot
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