Warning: Permanently added '10.128.0.60' (ED25519) to the list of known hosts. [ 33.816193][ T4720] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.816464][ T4720] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.816570][ T4720] bridge_slave_0: entered allmulticast mode [ 33.817049][ T4720] bridge_slave_0: entered promiscuous mode [ 33.818489][ T4720] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.818512][ T4720] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.818598][ T4720] bridge_slave_1: entered allmulticast mode [ 33.819050][ T4720] bridge_slave_1: entered promiscuous mode [ 33.844068][ T4720] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.854749][ T4720] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.867041][ T4720] team0: Port device team_slave_0 added [ 33.877067][ T4720] team0: Port device team_slave_1 added [ 33.900437][ T4720] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.900464][ T4720] 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. [ 33.905940][ T4720] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.906722][ T4720] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.906731][ T4720] 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. [ 33.906747][ T4720] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.933621][ T4721] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.934977][ T4721] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.936148][ T4721] bridge_slave_0: entered allmulticast mode [ 33.936633][ T4721] bridge_slave_0: entered promiscuous mode [ 33.941944][ T4724] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.941991][ T4724] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.942049][ T4724] bridge_slave_0: entered allmulticast mode [ 33.942466][ T4724] bridge_slave_0: entered promiscuous mode [ 33.952564][ T4721] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.952640][ T4721] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.952740][ T4721] bridge_slave_1: entered allmulticast mode [ 33.953190][ T4721] bridge_slave_1: entered promiscuous mode [ 33.959480][ T4724] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.960843][ T4724] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.962181][ T4724] bridge_slave_1: entered allmulticast mode [ 33.963642][ T4724] bridge_slave_1: entered promiscuous mode [ 33.971134][ T4720] hsr_slave_0: entered promiscuous mode [ 33.971516][ T4720] hsr_slave_1: entered promiscuous mode [ 33.994648][ T4721] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.006695][ T4721] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.009285][ T4724] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.010327][ T4724] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.028312][ T4722] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.028400][ T4722] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.028467][ T4722] bridge_slave_0: entered allmulticast mode [ 34.028906][ T4722] bridge_slave_0: entered promiscuous mode [ 34.030233][ T4722] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.030257][ T4722] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.030316][ T4722] bridge_slave_1: entered allmulticast mode [ 34.030776][ T4722] bridge_slave_1: entered promiscuous mode [ 34.032183][ T4724] team0: Port device team_slave_0 added [ 34.033183][ T4724] team0: Port device team_slave_1 added [ 34.059246][ T4724] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.060684][ T4724] 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. [ 34.065482][ T4724] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.069399][ T4721] team0: Port device team_slave_0 added [ 34.071415][ T4722] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.071763][ T4723] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.071792][ T4723] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.071849][ T4723] bridge_slave_0: entered allmulticast mode [ 34.072632][ T4723] bridge_slave_0: entered promiscuous mode [ 34.074168][ T4723] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.074191][ T4723] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.074246][ T4723] bridge_slave_1: entered allmulticast mode [ 34.074702][ T4723] bridge_slave_1: entered promiscuous mode [ 34.081091][ T4724] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.081100][ T4724] 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. [ 34.081114][ T4724] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.084181][ T4722] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.088739][ T4721] team0: Port device team_slave_1 added [ 34.105816][ T4723] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.125009][ T4722] team0: Port device team_slave_0 added [ 34.125517][ T4721] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.125525][ T4721] 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. [ 34.125542][ T4721] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.126520][ T4721] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.126528][ T4721] 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. [ 34.126542][ T4721] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.136983][ T4721] hsr_slave_0: entered promiscuous mode [ 34.137434][ T4721] hsr_slave_1: entered promiscuous mode [ 34.137645][ T4721] debugfs: 'hsr0' already exists in 'hsr' [ 34.137672][ T4721] Cannot create hsr debugfs directory [ 34.138547][ T4723] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.145209][ T4722] team0: Port device team_slave_1 added [ 34.150244][ T4724] hsr_slave_0: entered promiscuous mode [ 34.150567][ T4724] hsr_slave_1: entered promiscuous mode [ 34.150782][ T4724] debugfs: 'hsr0' already exists in 'hsr' [ 34.150792][ T4724] Cannot create hsr debugfs directory [ 34.152767][ T4723] team0: Port device team_slave_0 added [ 34.166818][ T4723] team0: Port device team_slave_1 added [ 34.173828][ T4722] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.173851][ T4722] 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. [ 34.173880][ T4722] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.174467][ T4722] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.174475][ T4722] 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. [ 34.174490][ T4722] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.192111][ T4722] hsr_slave_0: entered promiscuous mode [ 34.193509][ T4722] hsr_slave_1: entered promiscuous mode [ 34.194889][ T4722] debugfs: 'hsr0' already exists in 'hsr' [ 34.196093][ T4722] Cannot create hsr debugfs directory [ 34.204091][ T4723] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.204116][ T4723] 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. [ 34.204133][ T4723] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.204899][ T4723] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.204909][ T4723] 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. [ 34.204926][ T4723] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.236045][ T4723] hsr_slave_0: entered promiscuous mode [ 34.237480][ T4723] hsr_slave_1: entered promiscuous mode [ 34.238917][ T4723] debugfs: 'hsr0' already exists in 'hsr' [ 34.240196][ T4723] Cannot create hsr debugfs directory [ 34.245212][ T4720] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.248220][ T4720] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.250094][ T4720] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.252402][ T4720] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.254101][ T4720] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.256844][ T4720] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.259734][ T4720] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.261965][ T4720] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.345088][ T4720] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.345141][ T4720] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.345293][ T4720] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.345332][ T4720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.365737][ T4720] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.367759][ T4724] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 34.370167][ T4724] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.370497][ T4724] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 34.372251][ T4724] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.373840][ T4724] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 34.376019][ T4724] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.377566][ T4724] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 34.379515][ T4724] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.393996][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.395387][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.406788][ T4720] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.417436][ T4721] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 34.419517][ T4721] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.420944][ T4721] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 34.423059][ T4721] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.424605][ T4721] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 34.427891][ T4721] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.430101][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.430145][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.435360][ T4721] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 34.438022][ T4721] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.441020][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.441069][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.466639][ T4722] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 34.468906][ T4722] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.470634][ T4722] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 34.472832][ T4722] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.474692][ T4722] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 34.477858][ T4722] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.479888][ T4722] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 34.482017][ T4722] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.491635][ T4724] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.508343][ T4724] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.520396][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.520437][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.521844][ T4723] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 34.525097][ T4723] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.531399][ T4723] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 34.533666][ T4723] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.534223][ T4723] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 34.535735][ T4723] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.541720][ T4723] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 34.543784][ T4723] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.544768][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.544791][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.585067][ T4721] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.591309][ T4722] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.611822][ T4720] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.618421][ T4721] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.629333][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.629373][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.629951][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.629970][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.642744][ T4720] veth0_vlan: entered promiscuous mode [ 34.648400][ T4722] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.663956][ T3317] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.663994][ T3317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.670815][ T4723] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.675376][ T4723] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.677292][ T4720] veth1_vlan: entered promiscuous mode [ 34.685192][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.685237][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.693588][ T4720] veth0_macvtap: entered promiscuous mode [ 34.699463][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.699506][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.707821][ T4720] veth1_macvtap: entered promiscuous mode [ 34.711593][ T4720] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.712815][ T4720] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.722207][ T39] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.724157][ T39] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.731573][ T39] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.731820][ T39] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.736307][ T3317] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.736345][ T3317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.744008][ T4724] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.779793][ T4723] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network executing program [ 34.783339][ T4723] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.797363][ T4722] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network executing program [ 34.813218][ T4722] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.896867][ T4724] veth0_vlan: entered promiscuous mode [ 34.900106][ T4724] veth1_vlan: entered promiscuous mode executing program executing program executing program executing program executing program [ 34.916966][ T4724] veth0_macvtap: entered promiscuous mode [ 34.927503][ T4724] veth1_macvtap: entered promiscuous mode [ 34.945144][ T4724] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.948650][ T4724] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.953821][ T39] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.953872][ T39] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.953896][ T39] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.953917][ T39] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.955860][ T4723] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.127626][ T4721] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program [ 35.155706][ T4723] veth0_vlan: entered promiscuous mode executing program [ 35.161093][ T4722] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.165703][ T4723] veth1_vlan: entered promiscuous mode executing program [ 35.169675][ T4721] veth0_vlan: entered promiscuous mode [ 35.171650][ T4721] veth1_vlan: entered promiscuous mode executing program [ 35.188565][ T4721] veth0_macvtap: entered promiscuous mode [ 35.190972][ T4721] veth1_macvtap: entered promiscuous mode executing program [ 35.195325][ T4723] veth0_macvtap: entered promiscuous mode [ 35.196774][ T4723] veth1_macvtap: entered promiscuous mode executing program [ 35.200038][ T4723] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.201046][ T4723] batman_adv: batadv0: Interface activated: batadv_slave_1 executing program [ 36.695014][ T4722] veth0_vlan: entered promiscuous mode executing program [ 36.700397][ T4721] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.701432][ T4721] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.711513][ T15] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.721376][ T4722] veth1_vlan: entered promiscuous mode [ 36.727888][ T4722] veth0_macvtap: entered promiscuous mode [ 36.728237][ T15] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.728292][ T15] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.728326][ T15] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.728355][ T15] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.728375][ T15] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.728457][ T15] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.728516][ T15] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.728972][ T4722] veth1_macvtap: entered promiscuous mode [ 36.733996][ T4722] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.734998][ T4722] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.736240][ T3317] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.736283][ T3317] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.736317][ T3317] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 36.736338][ T3317] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program [ 41.549604][ T4805] ------------[ cut here ]------------ [ 41.549638][ T4805] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 41.549776][ T4805] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x410/0x440, CPU#1: kworker/1:4/4805 [ 41.553717][ T4805] Modules linked in: [ 41.554315][ T4805] CPU: 1 UID: 0 PID: 4805 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT [ 41.555745][ T4805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 41.557245][ T4805] Workqueue: events drm_fb_helper_damage_work [ 41.558173][ T4805] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 41.559391][ T4805] pc : drm_crtc_wait_one_vblank+0x410/0x440 [ 41.560323][ T4805] lr : drm_crtc_wait_one_vblank+0x408/0x440 [ 41.561230][ T4805] sp : ffff800097477820 [ 41.561881][ T4805] x29: ffff8000974778d0 x28: dfff800000000000 x27: ffff0000c7c08080 [ 41.563198][ T4805] x26: ffff800097477820 x25: dfff800000000000 x24: ffff700012e8ef04 [ 41.564538][ T4805] x23: ffff800086f38400 x22: ffff0000c7a41000 x21: ffff800086fbdbe0 [ 41.565858][ T4805] x20: ffff0000c79fa000 x19: 0000000000000000 x18: 1fffe00035bc9e28 [ 41.567104][ T4805] x17: 0000000000000003 x16: ffff800088b07000 x15: ffff800088bbd0a0 [ 41.568406][ T4805] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000000 [ 41.569693][ T4805] x11: 0000000000000000 x10: 0000000000000002 x9 : 438443122630d600 [ 41.571020][ T4805] x8 : 438443122630d600 x7 : ffff80008048e080 x6 : 0000000000000000 [ 41.572238][ T4805] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000802f8070 [ 41.573454][ T4805] x2 : 0000000100000000 x1 : 0000000000000000 x0 : ffff0000c79fa000 [ 41.574680][ T4805] Call trace: [ 41.575194][ T4805] drm_crtc_wait_one_vblank+0x410/0x440 (P) [ 41.576106][ T4805] drm_client_modeset_wait_for_vblank+0xc4/0xec [ 41.577069][ T4805] drm_fb_helper_damage_work+0x520/0xbc0 [ 41.577968][ T4805] process_scheduled_works+0x788/0x10b8 [ 41.578833][ T4805] worker_thread+0x798/0xbd0 [ 41.579596][ T4805] kthread+0x304/0x3d4 [ 41.580209][ T4805] ret_from_fork+0x10/0x20 [ 41.580889][ T4805] irq event stamp: 9726 [ 41.581567][ T4805] hardirqs last enabled at (9725): [] arm64_exit_to_kernel_mode+0x80/0x94 [ 41.583140][ T4805] hardirqs last disabled at (9726): [] el1_brk64+0x20/0x54 [ 41.584530][ T4805] softirqs last enabled at (9648): [] __dev_queue_xmit+0x14cc/0x2bc0 [ 41.586003][ T4805] softirqs last disabled at (9628): [] __dev_queue_xmit+0x1fc/0x2bc0 [ 41.587497][ T4805] ---[ end trace 0000000000000000 ]--- [ 46.332342][ T4805] ------------[ cut here ]------------ [ 46.332371][ T4805] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 46.332506][ T4805] WARNING: drivers/gpu/drm/drm_vblank.c:1329 at drm_crtc_wait_one_vblank+0x410/0x440, CPU#1: kworker/1:4/4805 [ 46.336331][ T4805] Modules linked in: [ 46.336981][ T4805] CPU: 1 UID: 0 PID: 4805 Comm: kworker/1:4 Tainted: G W syzkaller #0 PREEMPT [ 46.338693][ T4805] Tainted: [W]=WARN [ 46.339309][ T4805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 46.340956][ T4805] Workqueue: events drm_fb_helper_damage_work [ 46.341926][ T4805] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 46.343172][ T4805] pc : drm_crtc_wait_one_vblank+0x410/0x440 [ 46.344115][ T4805] lr : drm_crtc_wait_one_vblank+0x408/0x440 [ 46.345015][ T4805] sp : ffff800097477820 [ 46.345678][ T4805] x29: ffff8000974778d0 x28: dfff800000000000 x27: ffff0000c7c08080 [ 46.346913][ T4805] x26: ffff800097477820 x25: dfff800000000000 x24: ffff700012e8ef04 [ 46.348180][ T4805] x23: ffff800086f38400 x22: ffff0000c7a41000 x21: ffff800086fbdbe0 [ 46.349510][ T4805] x20: ffff0000c79fa000 x19: 0000000000000000 x18: 1fffe00035bc9e28 [ 46.350736][ T4805] x17: 0000000000000003 x16: ffff800088b07000 x15: ffff800088bbd0a0 [ 46.352021][ T4805] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000000 [ 46.353270][ T4805] x11: 0000000000000000 x10: 0000000000000002 x9 : 438443122630d600 [ 46.354513][ T4805] x8 : 438443122630d600 x7 : ffff80008048e080 x6 : 0000000000000000 [ 46.355750][ T4805] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000802f8070 [ 46.357020][ T4805] x2 : 0000000100000000 x1 : 0000000000000000 x0 : ffff0000c79fa000 [ 46.358268][ T4805] Call trace: [ 46.358775][ T4805] drm_crtc_wait_one_vblank+0x410/0x440 (P) [ 46.359740][ T4805] drm_client_modeset_wait_for_vblank+0xc4/0xec [ 46.360719][ T4805] drm_fb_helper_damage_work+0x520/0xbc0 [ 46.361591][ T4805] process_scheduled_works+0x788/0x10b8 [ 46.362411][ T4805] worker_thread+0x798/0xbd0 [ 46.363069][ T4805] kthread+0x304/0x3d4 [ 46.363674][ T4805] ret_from_fork+0x10/0x20 [ 46.364340][ T4805] irq event stamp: 9808 [ 46.364963][ T4805] hardirqs last enabled at (9807): [] arm64_exit_to_kernel_mode+0x80/0x94 [ 46.366474][ T4805] hardirqs last disabled at (9808): [] el1_brk64+0x20/0x54 [ 46.367837][ T4805] softirqs last enabled at (9648): [] __dev_queue_xmit+0x14cc/0x2bc0 [ 46.369383][ T4805] softirqs last disabled at (9628): [] __dev_queue_xmit+0x1fc/0x2bc0 [ 46.370898][ T4805] ---[ end trace 0000000000000000 ]---