Dear Stable, Please could you apply the following patches to the v4.9 and v4.14 trees: 225eb26489d05 l2tp: don't use inet_shutdown on ppp session destroy d02ba2a6110c5 l2tp: fix race in pppol2tp_release with session object destroy They fix circular locking dependency and use-after-free issues. Kind regards, Lee -- Lee Jones [李琼斯] Principal Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog