Comment # 12 on bug 1120356 from Andreas Schneider

I've got the machine from my parents today. I'm also not able to reproduce it
here, it looks like it happens most of the time with a Fritz!Box 7330.

Looks like a Packet of Death from the Fritz!Box :-)


Looks like I need a workaround like:

if dmesg | tail -50 | grep "Call Trace"; then
    rmmod iwldvm iwlwifi mac80211 cfg8011
    modprobe iwlwifi
fi

Not sure if this works as NetworkManager dispatcher script.