* include/linux/kern_levels.h:5:25: warning: '%s' directive argument is null
@ 2025-01-20 15:39 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2025-01-20 15:39 UTC (permalink / raw)
To: Hans de Goede; +Cc: oe-kbuild-all, linux-kernel, Joerg Roedel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: ffd294d346d185b70e28b1a28abe367bbfe53c04
commit: 59833696442c674acbbd297772ba89e7ad8c753d iommu/vt-d: dmar: replace WARN_TAINT with pr_warn + add_taint
date: 4 years, 10 months ago
config: x86_64-randconfig-161-20230920 (https://download.01.org/0day-ci/archive/20250120/202501202346.wwLQkkI9-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250120/202501202346.wwLQkkI9-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202501202346.wwLQkkI9-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/linux/printk.h:7,
from include/linux/kernel.h:15,
from include/asm-generic/bug.h:19,
from arch/x86/include/asm/bug.h:83,
from include/linux/bug.h:5,
from include/linux/jump_label.h:250,
from arch/x86/include/asm/string_64.h:6,
from arch/x86/include/asm/string.h:5,
from include/linux/string.h:20,
from include/linux/uuid.h:12,
from include/linux/mod_devicetable.h:13,
from include/linux/pci.h:27,
from drivers/iommu/dmar.c:19:
drivers/iommu/dmar.c: In function 'dmar_parse_one_andd':
>> include/linux/kern_levels.h:5:25: warning: '%s' directive argument is null [-Wformat-overflow=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
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:306:16: note: in expansion of macro 'KERN_WARNING'
306 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~
drivers/iommu/dmar.c:444:17: note: in expansion of macro 'pr_warn'
444 | pr_warn(FW_BUG
| ^~~~~~~
drivers/iommu/dmar.c: In function 'warn_invalid_dmar':
>> include/linux/kern_levels.h:5:25: warning: '%s' directive argument is null [-Wformat-overflow=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:356:24: note: in definition of macro 'printk_once'
356 | printk(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:387:21: note: in expansion of macro 'KERN_WARNING'
387 | printk_once(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~
drivers/iommu/dmar.c:832:9: note: in expansion of macro 'pr_warn_once'
832 | pr_warn_once(FW_BUG
| ^~~~~~~~~~~~
vim +5 include/linux/kern_levels.h
314ba3520e513a Joe Perches 2012-07-30 4
04d2c8c83d0e3a Joe Perches 2012-07-30 @5 #define KERN_SOH "\001" /* ASCII Start Of Header */
04d2c8c83d0e3a Joe Perches 2012-07-30 6 #define KERN_SOH_ASCII '\001'
04d2c8c83d0e3a 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/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread* include/linux/kern_levels.h:5:25: warning: '%s' directive argument is null
@ 2025-02-03 21:37 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2025-02-03 21:37 UTC (permalink / raw)
To: Hans de Goede; +Cc: oe-kbuild-all, linux-kernel, Joerg Roedel
Hi Hans,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: f286757b644c226b6b31779da95a4fa7ab245ef5
commit: 59833696442c674acbbd297772ba89e7ad8c753d iommu/vt-d: dmar: replace WARN_TAINT with pr_warn + add_taint
date: 4 years, 11 months ago
config: x86_64-randconfig-161-20230920 (https://download.01.org/0day-ci/archive/20250204/202502040544.apNgCoCw-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250204/202502040544.apNgCoCw-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502040544.apNgCoCw-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/linux/printk.h:7,
from include/linux/kernel.h:15,
from include/asm-generic/bug.h:19,
from arch/x86/include/asm/bug.h:83,
from include/linux/bug.h:5,
from include/linux/jump_label.h:250,
from arch/x86/include/asm/string_64.h:6,
from arch/x86/include/asm/string.h:5,
from include/linux/string.h:20,
from include/linux/uuid.h:12,
from include/linux/mod_devicetable.h:13,
from include/linux/pci.h:27,
from drivers/iommu/dmar.c:19:
drivers/iommu/dmar.c: In function 'dmar_parse_one_andd':
>> include/linux/kern_levels.h:5:25: warning: '%s' directive argument is null [-Wformat-overflow=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
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:306:16: note: in expansion of macro 'KERN_WARNING'
306 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~
drivers/iommu/dmar.c:444:17: note: in expansion of macro 'pr_warn'
444 | pr_warn(FW_BUG
| ^~~~~~~
drivers/iommu/dmar.c: In function 'warn_invalid_dmar':
>> include/linux/kern_levels.h:5:25: warning: '%s' directive argument is null [-Wformat-overflow=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:356:24: note: in definition of macro 'printk_once'
356 | printk(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:387:21: note: in expansion of macro 'KERN_WARNING'
387 | printk_once(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~
drivers/iommu/dmar.c:832:9: note: in expansion of macro 'pr_warn_once'
832 | pr_warn_once(FW_BUG
| ^~~~~~~~~~~~
vim +5 include/linux/kern_levels.h
314ba3520e513a Joe Perches 2012-07-30 4
04d2c8c83d0e3a Joe Perches 2012-07-30 @5 #define KERN_SOH "\001" /* ASCII Start Of Header */
04d2c8c83d0e3a Joe Perches 2012-07-30 6 #define KERN_SOH_ASCII '\001'
04d2c8c83d0e3a 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/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread* include/linux/kern_levels.h:5:25: warning: '%s' directive argument is null
@ 2025-02-28 4:16 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2025-02-28 4:16 UTC (permalink / raw)
To: Hans de Goede; +Cc: oe-kbuild-all, linux-kernel, Joerg Roedel
Hi Hans,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 1e15510b71c99c6e49134d756df91069f7d18141
commit: 59833696442c674acbbd297772ba89e7ad8c753d iommu/vt-d: dmar: replace WARN_TAINT with pr_warn + add_taint
date: 5 years ago
config: x86_64-randconfig-161-20230920 (https://download.01.org/0day-ci/archive/20250228/202502281256.H66NjDMW-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250228/202502281256.H66NjDMW-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502281256.H66NjDMW-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/linux/printk.h:7,
from include/linux/kernel.h:15,
from include/asm-generic/bug.h:19,
from arch/x86/include/asm/bug.h:83,
from include/linux/bug.h:5,
from include/linux/jump_label.h:250,
from arch/x86/include/asm/string_64.h:6,
from arch/x86/include/asm/string.h:5,
from include/linux/string.h:20,
from include/linux/uuid.h:12,
from include/linux/mod_devicetable.h:13,
from include/linux/pci.h:27,
from drivers/iommu/dmar.c:19:
drivers/iommu/dmar.c: In function 'dmar_parse_one_andd':
>> include/linux/kern_levels.h:5:25: warning: '%s' directive argument is null [-Wformat-overflow=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
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:306:16: note: in expansion of macro 'KERN_WARNING'
306 | printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~
drivers/iommu/dmar.c:444:17: note: in expansion of macro 'pr_warn'
444 | pr_warn(FW_BUG
| ^~~~~~~
drivers/iommu/dmar.c: In function 'warn_invalid_dmar':
>> include/linux/kern_levels.h:5:25: warning: '%s' directive argument is null [-Wformat-overflow=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:356:24: note: in definition of macro 'printk_once'
356 | printk(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:387:21: note: in expansion of macro 'KERN_WARNING'
387 | printk_once(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~
drivers/iommu/dmar.c:832:9: note: in expansion of macro 'pr_warn_once'
832 | pr_warn_once(FW_BUG
| ^~~~~~~~~~~~
vim +5 include/linux/kern_levels.h
314ba3520e513a Joe Perches 2012-07-30 4
04d2c8c83d0e3a Joe Perches 2012-07-30 @5 #define KERN_SOH "\001" /* ASCII Start Of Header */
04d2c8c83d0e3a Joe Perches 2012-07-30 6 #define KERN_SOH_ASCII '\001'
04d2c8c83d0e3a 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/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2025-02-28 4:16 UTC | newest]
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