On Wed, Jul 9, 2025 at 6:38 PM Dragos Tatulea <dtatu...@nvidia.com> wrote: > > On Wed, Jul 09, 2025 at 05:36:04PM +0800, Wenli Quan wrote: > > I am reporting an issue where the host system crashes when re-running > > a script that creates a vDPA device after interrupting its previous > > execution. I am attaching the script for your analysis, as I am unsure > > of the exact step causing the crash. > > > Thanks for catching this Wenli. We'll look into it. > > > # uname -r > > 6.16.0-rc2 > > # sh vdpa-setup.sh 0000:b5:00.1 1 > > interrupted by pressing Ctrl+C > Could you specify during which stage of the script do you interrupt it?
Interrupted after running for a few seconds. I encountered the same crash on both the 6.16.0-rc2 kernel and the one with the "[PATCH vhost] vdpa/mlx5: Fix release of uninitialized resources on error path" applied. Best regards wenli > > > # sh vdpa-setup.sh 0000:b5:00.1 1 > > Then the host creatshed, please check the crash dump in attachment. > > > > Thanks, > Dragos >
