Warning: Permanently added '10.128.1.8' (ED25519) to the list of known hosts. [ 195.998051][ T5845] chnl_net:caif_netlink_parms(): no params data found [ 196.088836][ T5845] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.096520][ T5845] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.103870][ T5845] bridge_slave_0: entered allmulticast mode [ 196.111877][ T5845] bridge_slave_0: entered promiscuous mode [ 196.121332][ T5845] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.128575][ T5845] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.136045][ T5845] bridge_slave_1: entered allmulticast mode [ 196.143743][ T5845] bridge_slave_1: entered promiscuous mode [ 196.178366][ T5845] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 196.190871][ T5845] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 196.226584][ T5845] team0: Port device team_slave_0 added [ 196.234671][ T5845] team0: Port device team_slave_1 added [ 196.266077][ T5845] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 196.273512][ T5845] 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 1532 would solve the problem. [ 196.299465][ T5845] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 196.313249][ T5845] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 196.320203][ T5845] 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 1532 would solve the problem. [ 196.346545][ T5845] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 196.399644][ T5845] hsr_slave_0: entered promiscuous mode [ 196.406321][ T5845] hsr_slave_1: entered promiscuous mode [ 196.587398][ T5845] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 196.599987][ T5845] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 196.611145][ T5845] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 196.622921][ T5845] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 196.658154][ T5845] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.665678][ T5845] bridge0: port 2(bridge_slave_1) entered forwarding state [ 196.673628][ T5845] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.680869][ T5845] bridge0: port 1(bridge_slave_0) entered forwarding state [ 196.746397][ T5845] 8021q: adding VLAN 0 to HW filter on device bond0 [ 196.766388][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.774862][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.790265][ T5845] 8021q: adding VLAN 0 to HW filter on device team0 [ 196.803954][ T1162] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.811226][ T1162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 196.828186][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.835364][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 196.912486][ T5845] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 196.960046][ T5845] veth0_vlan: entered promiscuous mode [ 196.973395][ T5845] veth1_vlan: entered promiscuous mode [ 197.009308][ T5845] veth0_macvtap: entered promiscuous mode [ 197.020363][ T5845] veth1_macvtap: entered promiscuous mode [ 197.040444][ T5845] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 197.056347][ T5845] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 197.072885][ T1138] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.083650][ T1138] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.093702][ T1138] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.104466][ T1138] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.174557][ T1162] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 197.188917][ T1162] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 197.220922][ T146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 197.229103][ T146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program executing program [ 201.681025][ C1] sched: DL replenish lagged too much executing program executing program executing program [ 422.405592][ T31] INFO: task kworker/u8:0:12 blocked for more than 143 seconds. [ 422.463535][ T31] Not tainted syzkaller #0 [ 422.502119][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 422.918572][ T31] task:kworker/u8:0 state:D stack:23296 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 423.016719][ T31] Workqueue: ipv6_addrconf addrconf_dad_work [ 423.036130][ T31] Call Trace: [ 423.039604][ T31] [ 424.246603][ T31] __schedule+0x15dd/0x52d0 [ 425.245505][ T31] ? __pfx___schedule+0x10/0x10 [ 425.735257][ T31] ? schedule+0x90/0x360 [ 425.753202][ T31] schedule+0x164/0x360 [ 425.757542][ T31] schedule_preempt_disabled+0x13/0x30 [ 428.209547][ T31] __mutex_lock+0x7fe/0x1300 [ 428.228753][ T31] ? srso_alias_return_thunk+0x5/0xfbef5 [ 428.322678][ T31] ? __mutex_lock+0x5ac/0x1300 [ 428.328149][ T31] ? addrconf_dad_work+0x11e/0x14c0 [ 430.630239][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 430.649068][ T31] ? register_lock_class+0x31/0x2e0