Warning: Permanently added '10.128.1.11' (ED25519) to the list of known hosts. [ 208.803348][ T5844] chnl_net:caif_netlink_parms(): no params data found [ 208.863373][ T5844] bridge0: port 1(bridge_slave_0) entered blocking state [ 208.871013][ T5844] bridge0: port 1(bridge_slave_0) entered disabled state [ 208.878317][ T5844] bridge_slave_0: entered allmulticast mode [ 208.885654][ T5844] bridge_slave_0: entered promiscuous mode [ 208.895308][ T5844] bridge0: port 2(bridge_slave_1) entered blocking state [ 208.902670][ T5844] bridge0: port 2(bridge_slave_1) entered disabled state [ 208.909927][ T5844] bridge_slave_1: entered allmulticast mode [ 208.917136][ T5844] bridge_slave_1: entered promiscuous mode [ 208.941633][ T5844] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 208.952850][ T5844] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 208.979260][ T5844] team0: Port device team_slave_0 added [ 208.986601][ T5844] team0: Port device team_slave_1 added [ 209.008071][ T5844] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 209.015236][ T5844] 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. [ 209.041243][ T5844] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 209.053577][ T5844] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 209.060720][ T5844] 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. [ 209.086777][ T5844] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 209.123835][ T5844] hsr_slave_0: entered promiscuous mode [ 209.130124][ T5844] hsr_slave_1: entered promiscuous mode [ 209.250217][ T5844] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 209.261473][ T5844] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 209.269312][ T5844] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 209.278248][ T5844] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 209.286310][ T5844] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 209.296182][ T5844] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 209.304236][ T5844] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 209.313194][ T5844] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 209.342714][ T5844] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.350070][ T5844] bridge0: port 2(bridge_slave_1) entered forwarding state [ 209.357693][ T5844] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.364853][ T5844] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.413929][ T5844] 8021q: adding VLAN 0 to HW filter on device bond0 [ 209.432332][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 209.440985][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 209.455769][ T5844] 8021q: adding VLAN 0 to HW filter on device team0 [ 209.467298][ T3505] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.474465][ T3505] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.487679][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.494794][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 209.554672][ T5844] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 209.593172][ T5844] veth0_vlan: entered promiscuous mode [ 209.605842][ T5844] veth1_vlan: entered promiscuous mode [ 209.631252][ T5844] veth0_macvtap: entered promiscuous mode [ 209.641203][ T5844] veth1_macvtap: entered promiscuous mode [ 209.659486][ T5844] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 209.674329][ T5844] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 209.688214][ T3505] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 209.698190][ T3505] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 209.708086][ T3505] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 209.718111][ T3505] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 209.783267][ T3505] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 209.791644][ T3505] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 209.818178][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 209.826120][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program executing program executing program executing program [ 214.178372][ C0] sched: DL replenish lagged too much executing program executing program executing program executing program executing program [ 429.994698][ T30] INFO: task kworker/u8:0:12 blocked for more than 143 seconds. [ 430.017899][ T30] Not tainted syzkaller #0 [ 433.182773][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 433.203715][ T30] task:kworker/u8:0 state:D stack:22848 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 434.989515][ T30] Workqueue: ipv6_addrconf addrconf_dad_work [ 435.012551][ T30] Call Trace: [ 435.015875][ T30] [ 435.302377][ T30] __schedule+0x17b4/0x5680 [ 435.323978][ T30] ? __lock_acquire+0x6b5/0x2cf0 [ 435.894341][ T30] ? __pfx___schedule+0x10/0x10 [ 437.110905][ T30] ? schedule+0x90/0x360 [ 437.115219][ T30] schedule+0x164/0x360 [ 437.131822][ T30] schedule_preempt_disabled+0x13/0x30 [ 437.137327][ T30] __mutex_lock+0x7f5/0x1550 [ 438.483086][ T30] ? __mutex_lock+0x606/0x1550 [ 438.487927][ T30] ? addrconf_dad_work+0x11e/0x14c0