Hi Yonghong,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: e492250d5252635b6c97d52eddf2792ec26f1ec1
commit: dffbbdc2d9889670c30e07d05fc0dd712e8ad430 libbpf: Add enum64 parsing and new enum64 public API
date: 9 months ago
config: s390-randconfig-r021-20230227 (https://download.01.org/0day-ci/archive/20230301/[email protected]/config)
compiler: s390-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
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dffbbdc2d9889670c30e07d05fc0dd712e8ad430
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout dffbbdc2d9889670c30e07d05fc0dd712e8ad430
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>
| Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/
All errors (new ones prefixed by >>, old ones prefixed by <<):
>> ERROR: modpost: "iounmap" [drivers/tty/ipwireless/ipwireless.ko] undefined!
>> ERROR: modpost: "ioremap" [drivers/tty/ipwireless/ipwireless.ko] undefined!
ERROR: modpost: "ioremap" [drivers/net/arcnet/com90xx.ko] undefined!
ERROR: modpost: "iounmap" [drivers/net/arcnet/com90xx.ko] undefined!
>> ERROR: modpost: "iounmap" [drivers/pcmcia/pcmcia.ko] undefined!
>> ERROR: modpost: "ioremap" [drivers/pcmcia/pcmcia.ko] undefined!
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
On 2/28/23 3:22 PM, kernel test robot wrote:
> Hi Yonghong,
>
> First bad commit (maybe != root cause):
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: e492250d5252635b6c97d52eddf2792ec26f1ec1
> commit: dffbbdc2d9889670c30e07d05fc0dd712e8ad430 libbpf: Add enum64 parsing and new enum64 public API
> date: 9 months ago
> config: s390-randconfig-r021-20230227 (https://download.01.org/0day-ci/archive/20230301/[email protected]/config )
> compiler: s390-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
> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dffbbdc2d9889670c30e07d05fc0dd712e8ad430
> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> git fetch --no-tags linus master
> git checkout dffbbdc2d9889670c30e07d05fc0dd712e8ad430
> # save the config file
> mkdir build_dir && cp config build_dir/.config
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 olddefconfig
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash
I don't think the commit 'libbpf: Add enum64 parsing and new enum64
public API' is responsible for the test failure. That commit is purely
userspace and should not be the reason for kernel module symbol undefined.
>
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <[email protected]>
> | Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/
>
> All errors (new ones prefixed by >>, old ones prefixed by <<):
>
>>> ERROR: modpost: "iounmap" [drivers/tty/ipwireless/ipwireless.ko] undefined!
>>> ERROR: modpost: "ioremap" [drivers/tty/ipwireless/ipwireless.ko] undefined!
> ERROR: modpost: "ioremap" [drivers/net/arcnet/com90xx.ko] undefined!
> ERROR: modpost: "iounmap" [drivers/net/arcnet/com90xx.ko] undefined!
>>> ERROR: modpost: "iounmap" [drivers/pcmcia/pcmcia.ko] undefined!
>>> ERROR: modpost: "ioremap" [drivers/pcmcia/pcmcia.ko] undefined!
>
On 2/28/23 23:05, Yonghong Song wrote:
>
>
> On 2/28/23 3:22 PM, kernel test robot wrote:
>> Hi Yonghong,
>>
>> First bad commit (maybe != root cause):
>>
>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>> head: e492250d5252635b6c97d52eddf2792ec26f1ec1
>> commit: dffbbdc2d9889670c30e07d05fc0dd712e8ad430 libbpf: Add enum64 parsing and new enum64 public API
>> date: 9 months ago
>> config: s390-randconfig-r021-20230227 (https://download.01.org/0day-ci/archive/20230301/[email protected]/config )
>> compiler: s390-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
>> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dffbbdc2d9889670c30e07d05fc0dd712e8ad430
>> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>> git fetch --no-tags linus master
>> git checkout dffbbdc2d9889670c30e07d05fc0dd712e8ad430
>> # save the config file
>> mkdir build_dir && cp config build_dir/.config
>> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 olddefconfig
>> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash
>
> I don't think the commit 'libbpf: Add enum64 parsing and new enum64 public API' is responsible for the test failure. That commit is purely userspace and should not be the reason for kernel module symbol undefined.
>
CONFIG_HAS_IOMEM is not set. Happens often on ARCH=s390 when CONFIG_PCI is not set.
>>
>> If you fix the issue, kindly add following tag where applicable
>> | Reported-by: kernel test robot <[email protected]>
>> | Link: https://lore.kernel.org/oe-kbuild-all/[email protected]/
>>
>> All errors (new ones prefixed by >>, old ones prefixed by <<):
>>
>>>> ERROR: modpost: "iounmap" [drivers/tty/ipwireless/ipwireless.ko] undefined!
>>>> ERROR: modpost: "ioremap" [drivers/tty/ipwireless/ipwireless.ko] undefined!
>> ERROR: modpost: "ioremap" [drivers/net/arcnet/com90xx.ko] undefined!
>> ERROR: modpost: "iounmap" [drivers/net/arcnet/com90xx.ko] undefined!
>>>> ERROR: modpost: "iounmap" [drivers/pcmcia/pcmcia.ko] undefined!
>>>> ERROR: modpost: "ioremap" [drivers/pcmcia/pcmcia.ko] undefined!
>>
--
~Randy