[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.1.59' (ECDSA) to the list of known hosts.
syzkaller login: [   51.933414][   T25] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   51.941543][   T25] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   51.957964][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   51.982897][   T25] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   51.991210][   T25] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   52.000708][    T8] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[   52.021310][  T121] ------------[ cut here ]------------
[   52.026957][  T121] WARNING: CPU: 0 PID: 121 at net/mac80211/sta_info.c:548 sta_info_insert_rcu+0x1cae/0x2220
[   52.042026][  T121] Modules linked in:
[   52.046115][  T121] CPU: 0 PID: 121 Comm: kworker/u4:3 Not tainted 5.13.0-rc2-syzkaller #0
[   52.056177][  T121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   52.069944][  T121] Workqueue: phy3 ieee80211_iface_work
[   52.075454][  T121] RIP: 0010:sta_info_insert_rcu+0x1cae/0x2220
[