forked to background, child pid 3188[ 26.273497][ T3189] 8021q: adding VLAN 0 to HW filter on device bond0 no interfaces have a carrier [ 26.292164][ T3189] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.85' (ECDSA) to the list of known hosts. syzkaller login: [ 49.773711][ T3613] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.774617][ T3613] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.775022][ T3613] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.776254][ T3613] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.776695][ T3613] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.776958][ T3613] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.862689][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.862702][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.863921][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.897606][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.897620][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.898330][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 49.903723][ T3611] [ 49.903728][ T3611] ============================= [ 49.903731][ T3611] WARNING: suspicious RCU usage [ 49.903734][ T3611] 5.19.0-rc1-syzkaller-00363-g7e5e8ec7dbd8 #0 Not tainted [ 49.903742][ T3611] ----------------------------- [ 49.903745][ T3611] net/ipv6/addrconf.c:5175 suspicious rcu_dereference_check() usage! [ 49.903754][