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Date: Wed, 15 Jun 2022 07:42:51 +0800
From: kernel test robot <lkp@...el.com>
To: Shyam Prasad N <sprasad@...rosoft.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [samba-ksmbd:for-next 5/5] include/linux/kern_levels.h:5:25:
warning: format '%x' expects argument of type 'unsigned int', but argument 3
has type '__u64' {aka 'long long unsigned int'}
tree: git://git.samba.org/ksmbd.git for-next
head: 43c233283f928be86531f030c8a3faa497a30e15
commit: 43c233283f928be86531f030c8a3faa497a30e15 [5/5] cifs: when a channel is not found for server, log its connection id
config: i386-randconfig-a001 (https://download.01.org/0day-ci/archive/20220615/202206150736.n4DaXscy-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
git remote add samba-ksmbd git://git.samba.org/ksmbd.git
git fetch --no-tags samba-ksmbd for-next
git checkout 43c233283f928be86531f030c8a3faa497a30e15
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash fs/cifs/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
In file included from include/asm-generic/bug.h:22,
from arch/x86/include/asm/bug.h:87,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/percpu.h:5,
from include/linux/context_tracking_state.h:5,
from include/linux/hardirq.h:5,
from include/net/sock.h:38,
from fs/cifs/cifspdu.h:12,
from fs/cifs/sess.c:11:
fs/cifs/sess.c: In function 'cifs_ses_get_chan_index':
>> include/linux/kern_levels.h:5:25: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type '__u64' {aka 'long long unsigned int'} [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:447:25: note: in definition of macro 'printk_index_wrap'
447 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
include/linux/printk.h:131:17: note: in expansion of macro 'printk'
131 | printk(fmt, ##__VA_ARGS__); \
| ^~~~~~
include/linux/printk.h:654:9: note: in expansion of macro 'no_printk'
654 | no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~
include/linux/kern_levels.h:15:25: note: in expansion of macro 'KERN_SOH'
15 | #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */
| ^~~~~~~~
include/linux/printk.h:654:19: note: in expansion of macro 'KERN_DEBUG'
654 | no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~
fs/cifs/cifs_debug.h:65:17: note: in expansion of macro 'pr_debug_once'
65 | pr_debug_ ## ratefunc("%s: " fmt, \
| ^~~~~~~~~
fs/cifs/cifs_debug.h:77:17: note: in expansion of macro 'cifs_dbg_func'
77 | cifs_dbg_func(once, type, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~~~
fs/cifs/sess.c:85:17: note: in expansion of macro 'cifs_dbg'
85 | cifs_dbg(VFS, "unable to get chan index for server: 0x%x",
| ^~~~~~~~
include/linux/kern_levels.h:5:25: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type '__u64' {aka 'long long unsigned int'} [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:447:25: note: in definition of macro 'printk_index_wrap'
447 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
include/linux/once_lite.h:19:25: note: in expansion of macro 'printk'
19 | func(__VA_ARGS__); \
| ^~~~
include/linux/once_lite.h:11:9: note: in expansion of macro 'DO_ONCE_LITE_IF'
11 | DO_ONCE_LITE_IF(true, func, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/printk.h:614:9: note: in expansion of macro 'DO_ONCE_LITE'
614 | DO_ONCE_LITE(printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~
include/linux/printk.h:631:9: note: in expansion of macro 'printk_once'
631 | printk_once(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:631:21: note: in expansion of macro 'KERN_ERR'
631 | printk_once(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~
fs/cifs/cifs_debug.h:68:17: note: in expansion of macro 'pr_err_once'
68 | pr_err_ ## ratefunc("VFS: " fmt, ##__VA_ARGS__); \
| ^~~~~~~
fs/cifs/cifs_debug.h:77:17: note: in expansion of macro 'cifs_dbg_func'
77 | cifs_dbg_func(once, type, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~~~
fs/cifs/sess.c:85:17: note: in expansion of macro 'cifs_dbg'
85 | cifs_dbg(VFS, "unable to get chan index for server: 0x%x",
| ^~~~~~~~
include/linux/kern_levels.h:5:25: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type '__u64' {aka 'long long unsigned int'} [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:447:25: note: in definition of macro 'printk_index_wrap'
447 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
include/linux/printk.h:131:17: note: in expansion of macro 'printk'
131 | printk(fmt, ##__VA_ARGS__); \
| ^~~~~~
include/linux/printk.h:654:9: note: in expansion of macro 'no_printk'
654 | no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~
include/linux/kern_levels.h:15:25: note: in expansion of macro 'KERN_SOH'
15 | #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */
| ^~~~~~~~
include/linux/printk.h:654:19: note: in expansion of macro 'KERN_DEBUG'
654 | no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~
fs/cifs/cifs_debug.h:70:17: note: in expansion of macro 'pr_debug_once'
70 | pr_debug_ ## ratefunc(fmt, ##__VA_ARGS__); \
| ^~~~~~~~~
fs/cifs/cifs_debug.h:77:17: note: in expansion of macro 'cifs_dbg_func'
77 | cifs_dbg_func(once, type, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~~~
fs/cifs/sess.c:85:17: note: in expansion of macro 'cifs_dbg'
85 | cifs_dbg(VFS, "unable to get chan index for server: 0x%x",
| ^~~~~~~~
>> include/linux/kern_levels.h:5:25: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type '__u64' {aka 'long long unsigned int'} [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:447:25: note: in definition of macro 'printk_index_wrap'
447 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
include/linux/printk.h:131:17: note: in expansion of macro 'printk'
131 | printk(fmt, ##__VA_ARGS__); \
| ^~~~~~
include/linux/printk.h:719:9: note: in expansion of macro 'no_printk'
719 | no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~
include/linux/kern_levels.h:15:25: note: in expansion of macro 'KERN_SOH'
15 | #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */
| ^~~~~~~~
include/linux/printk.h:719:19: note: in expansion of macro 'KERN_DEBUG'
719 | no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~
fs/cifs/cifs_debug.h:65:17: note: in expansion of macro 'pr_debug_ratelimited'
65 | pr_debug_ ## ratefunc("%s: " fmt, \
| ^~~~~~~~~
fs/cifs/cifs_debug.h:79:17: note: in expansion of macro 'cifs_dbg_func'
79 | cifs_dbg_func(ratelimited, type, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~~~
fs/cifs/sess.c:85:17: note: in expansion of macro 'cifs_dbg'
85 | cifs_dbg(VFS, "unable to get chan index for server: 0x%x",
| ^~~~~~~~
include/linux/kern_levels.h:5:25: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type '__u64' {aka 'long long unsigned int'} [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:447:25: note: in definition of macro 'printk_index_wrap'
447 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
include/linux/printk.h:669:17: note: in expansion of macro 'printk'
669 | printk(fmt, ##__VA_ARGS__); \
| ^~~~~~
include/linux/printk.h:683:9: note: in expansion of macro 'printk_ratelimited'
683 | printk_ratelimited(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:683:28: note: in expansion of macro 'KERN_ERR'
683 | printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~
fs/cifs/cifs_debug.h:68:17: note: in expansion of macro 'pr_err_ratelimited'
68 | pr_err_ ## ratefunc("VFS: " fmt, ##__VA_ARGS__); \
| ^~~~~~~
fs/cifs/cifs_debug.h:79:17: note: in expansion of macro 'cifs_dbg_func'
79 | cifs_dbg_func(ratelimited, type, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~~~
fs/cifs/sess.c:85:17: note: in expansion of macro 'cifs_dbg'
85 | cifs_dbg(VFS, "unable to get chan index for server: 0x%x",
| ^~~~~~~~
include/linux/kern_levels.h:5:25: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type '__u64' {aka 'long long unsigned int'} [-Wformat=]
5 | #define KERN_SOH "\001" /* ASCII Start Of Header */
| ^~~~~~
include/linux/printk.h:447:25: note: in definition of macro 'printk_index_wrap'
447 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
include/linux/printk.h:131:17: note: in expansion of macro 'printk'
131 | printk(fmt, ##__VA_ARGS__); \
| ^~~~~~
include/linux/printk.h:719:9: note: in expansion of macro 'no_printk'
719 | no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~
include/linux/kern_levels.h:15:25: note: in expansion of macro 'KERN_SOH'
15 | #define KERN_DEBUG KERN_SOH "7" /* debug-level messages */
| ^~~~~~~~
include/linux/printk.h:719:19: note: in expansion of macro 'KERN_DEBUG'
719 | no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~
fs/cifs/cifs_debug.h:70:17: note: in expansion of macro 'pr_debug_ratelimited'
70 | pr_debug_ ## ratefunc(fmt, ##__VA_ARGS__); \
| ^~~~~~~~~
fs/cifs/cifs_debug.h:79:17: note: in expansion of macro 'cifs_dbg_func'
79 | cifs_dbg_func(ratelimited, type, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~~~
fs/cifs/sess.c:85:17: note: in expansion of macro 'cifs_dbg'
85 | cifs_dbg(VFS, "unable to get chan index for server: 0x%x",
| ^~~~~~~~
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@...ches.com>
:::::: CC: Linus Torvalds <torvalds@...ux-foundation.org>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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