(fixing top posting) Vasyl Vavrychuk <vasyl.vavrychuk@xxxxxxxxxxxxxxx> writes: > On Thu, Oct 18, 2018 at 1:02 AM Vasyl Vavrychuk > <vasyl.vavrychuk@xxxxxxxxxxxxxxx> wrote: >> >> From: Vasyl Vavrychuk <vasyl.vavrychuk@xxxxxxxxxxxxxxx> >> >> Otherwise if network manager starts configuring Wi-Fi interface >> immidiatelly after getting notification of its creation, we will get >> NULL pointer dereference: >> >> BUG: unable to handle kernel NULL pointer dereference at (null) >> IP: [<ffffffff95ae94c8>] hrtimer_active+0x28/0x50 >> ... >> Call Trace: >> [<ffffffff95ae9997>] ? hrtimer_try_to_cancel+0x27/0x110 >> [<ffffffff95ae9a95>] ? hrtimer_cancel+0x15/0x20 >> [<ffffffffc0803bf0>] ? mac80211_hwsim_config+0x140/0x1c0 [mac80211_hwsim] >> >> Signed-off-by: Vasyl Vavrychuk <vasyl.vavrychuk@xxxxxxxxxxxxxxx> > > Does anyone have some feedback about this? Johannes has applied it six days ago: https://patchwork.kernel.org/patch/10646105/ https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git/commit/?id=a1881c9b8a1edef0a5ae1d5c1b61406fe3402114 To help the maintainers you can check yourself the status from patchwork: https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches#checking_state_of_patches_from_patchwork -- Kalle Valo