* [paulmck-rcu:dev.2025.11.13a 25/27] ERROR: modpost: "tasklist_lock" [kernel/rcu/rcutorture.ko] undefined!
@ 2025-11-18 3:02 kernel test robot
2025-11-18 19:31 ` Paul E. McKenney
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2025-11-18 3:02 UTC (permalink / raw)
To: Paul E. McKenney; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2025.11.13a
head: 38cc1fc7cc9d7c9ed5275c1e78256431da7721c5
commit: 8b6753ddeaa69d04d6ff8b3bee0bf81a0607d396 [25/27] rcutorture: Add a textbook-style trivial preemptible RCU
config: x86_64-randconfig-101-20251118 (https://download.01.org/0day-ci/archive/20251118/202511181007.iHxSV1IG-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251118/202511181007.iHxSV1IG-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/202511181007.iHxSV1IG-lkp@intel.com/
All errors (new ones prefixed by >>, old ones prefixed by <<):
>> ERROR: modpost: "tasklist_lock" [kernel/rcu/rcutorture.ko] undefined!
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [paulmck-rcu:dev.2025.11.13a 25/27] ERROR: modpost: "tasklist_lock" [kernel/rcu/rcutorture.ko] undefined!
2025-11-18 3:02 [paulmck-rcu:dev.2025.11.13a 25/27] ERROR: modpost: "tasklist_lock" [kernel/rcu/rcutorture.ko] undefined! kernel test robot
@ 2025-11-18 19:31 ` Paul E. McKenney
0 siblings, 0 replies; 2+ messages in thread
From: Paul E. McKenney @ 2025-11-18 19:31 UTC (permalink / raw)
To: kernel test robot; +Cc: oe-kbuild-all, linux-kernel
On Tue, Nov 18, 2025 at 11:02:47AM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2025.11.13a
> head: 38cc1fc7cc9d7c9ed5275c1e78256431da7721c5
> commit: 8b6753ddeaa69d04d6ff8b3bee0bf81a0607d396 [25/27] rcutorture: Add a textbook-style trivial preemptible RCU
> config: x86_64-randconfig-101-20251118 (https://download.01.org/0day-ci/archive/20251118/202511181007.iHxSV1IG-lkp@intel.com/config)
> compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251118/202511181007.iHxSV1IG-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/202511181007.iHxSV1IG-lkp@intel.com/
>
> All errors (new ones prefixed by >>, old ones prefixed by <<):
>
> >> ERROR: modpost: "tasklist_lock" [kernel/rcu/rcutorture.ko] undefined!
Good catch, thank you! I moved the calling function out of the module
into the main kernel.
Thanx, Paul
^ permalink raw reply [flat|nested] 2+ messages in thread
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2025-11-18 3:02 [paulmck-rcu:dev.2025.11.13a 25/27] ERROR: modpost: "tasklist_lock" [kernel/rcu/rcutorture.ko] undefined! kernel test robot
2025-11-18 19:31 ` Paul E. McKenney
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