On Wed, Sep 11, 2019 at 08:35:26AM +0200, osalvador@xxxxxxx wrote: > On 2019-09-11 08:22, Naoya Horiguchi wrote: > > I found another panic ... > > Hi Naoya, > > Thanks for giving it a try. Are these testcase public? > I will definetely take a look and try to solve these cases. It's available on https://github.com/Naoya-Horiguchi/mm_regression. The README is a bit obsolete (sorry about that ...,) but you can run the testcase like below: $ git clone https://github.com/Naoya-Horiguchi/mm_regression $ cd mm_regression mm_regression $ git clone https://github.com/Naoya-Horiguchi/test_core mm_regression $ make // you might need to install some dependencies like numa library and mce-inject tool mm_regression $ make update_recipes To run the single testcase, run the commands like below: mm_regression $ RECIPEFILES=cases/page_migration/hugetlb_migratepages_allocate1_noovercommit.auto2 bash run.sh mm_regression $ RECIPEFILES=cases/cases/mce_ksm_soft-offline_avoid_access.auto2 bash run.sh You can run a set of many testcases with the commands like below: mm_regression $ RECIPEFILES=cases/cases/mce_ksm_* bash run.sh // run all ksm related testcases. I reproduced the panic with this command. mm_regression $ run_class=simple bash run.sh // run the set of minimum testcases I run for each releases. Hopefully this will help you. Thanks, Naoya Horiguchi