[ 56.327117][ T1293] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.349731][ T1293] device veth1_macvtap left promiscuous mode [ 56.356131][ T1293] device veth0_macvtap left promiscuous mode [ 56.362781][ T1293] device veth1_vlan left promiscuous mode [ 56.369688][ T1293] device veth0_vlan left promiscuous mode [ 56.527365][ T1293] team0 (unregistering): Port device team_slave_1 removed [ 56.540490][ T1293] team0 (unregistering): Port device team_slave_0 removed [ 56.556617][ T1293] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 56.572210][ T1293] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 56.621218][ T1293] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.31' (ECDSA) to the list of known hosts. 2022/07/31 10:06:17 parsed 1 programs 2022/07/31 10:06:17 executed programs: 0 [ 71.107617][ T4049] cgroup: Unknown subsys name 'net' [ 71.117809][ T4049] cgroup: Unknown subsys name 'rlimit' [ 71.209244][ T1222] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.215987][ T1222] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.241394][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.249837][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.258030][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.266606][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.275182][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.282928][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.357650][ T4054] chnl_net:caif_netlink_parms(): no params data found [ 72.395206][ T4054] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.402653][ T4054] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.411297][ T4054] device bridge_slave_0 entered promiscuous mode [ 72.419945][ T4054] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.428440][ T4054] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.437290][ T4054] device bridge_slave_1 entered promiscuous mode [ 72.459550][ T4054] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.471432][ T4054] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.494054][ T4054] team0: Port device team_slave_0 added [ 72.501557][ T4054] team0: Port device team_slave_1 added [ 72.519283][ T4054] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.526245][ T4054] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.553582][ T4054] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.567446][ T4054] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.575357][ T4054] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.602001][ T4054] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.629642][ T4054] device hsr_slave_0 entered promiscuous mode [ 72.637279][ T4054] device hsr_slave_1 entered promiscuous mode [ 72.697291][ T4054] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.704405][ T4054] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.712281][ T4054] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.719660][ T4054] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.759806][ T4054] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.773868][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.782724][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.791072][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.799770][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 72.813478][ T4054] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.824340][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.833760][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.841045][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.853077][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.861861][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.869320][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.889970][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.898641][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.910757][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.923484][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.934440][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.945198][ T4054] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.961265][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.969750][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.981841][ T4054] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.186281][ T4054] device veth0_vlan entered promiscuous mode [ 73.193644][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.203061][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.212682][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.220944][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.233947][ T4054] device veth1_vlan entered promiscuous mode [ 73.252863][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.261467][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.270418][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.281870][ T4054] device veth0_macvtap entered promiscuous mode [ 73.292319][ T4054] device veth1_macvtap entered promiscuous mode [ 73.308545][ T4054] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.317286][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.327277][ T3258] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.338518][ T4054] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.346096][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.402921][ T1293] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.413406][ T1293] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.424776][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.455623][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.466347][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.476506][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 178.536716][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 178.543896][ C1] rcu: 0-...!: (1 GPs behind) idle=cad/1/0x4000000000000000 softirq=7023/7025 fqs=2 [ 178.554085][ C1] (detected by 1, t=10502 jiffies, g=7257, q=133) [ 178.560674][ C1] Sending NMI from CPU 1 to CPUs 0: [ 178.565924][ C0] NMI backtrace for cpu 0 [ 178.565935][ C0] CPU: 0 PID: 4073 Comm: syz-executor.0 Not tainted 5.17.0-rc6-next-20220303-syzkaller-dirty #0 [ 178.565959][ C0] Harclient_loop: send disconnect: Broken pipe