Warning: Permanently added '[localhost]:48795' (ED25519) to the list of known hosts. 2025/11/29 20:05:15 parsed 1 programs [ 138.025025][ T1314] ieee802154 phy0 wpan0: encryption failed: -22 [ 138.028349][ T1314] ieee802154 phy1 wpan1: encryption failed: -22 Setting up swapspace version 1, size = 127995904 bytes [ 139.733122][ T5618] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 147.467506][ T4672] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 147.471910][ T4672] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 147.475741][ T4672] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 147.479427][ T4672] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 147.483067][ T4672] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 149.553503][ T5360] Bluetooth: hci0: command tx timeout [ 151.542595][ T1041] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 151.545897][ T1041] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 151.724007][ T1041] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 151.737052][ T1041] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 151.958846][ T5669] chnl_net:caif_netlink_parms(): no params data found [ 152.104597][ T5669] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.112623][ T5669] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.115901][ T5669] bridge_slave_0: entered allmulticast mode [ 152.129105][ T5669] bridge_slave_0: entered promiscuous mode [ 152.133982][ T5669] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.139325][ T5669] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.149898][ T5669] bridge_slave_1: entered allmulticast mode [ 152.155689][ T5669] bridge_slave_1: entered promiscuous mode [ 152.201975][ T5669] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 152.213252][ T5669] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 152.256946][ T5669] team0: Port device team_slave_0 added [ 152.272979][ T5669] team0: Port device team_slave_1 added [ 152.313121][ T5669] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.316059][ T5669] 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. [ 152.337912][ T5669] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.352643][ T5669] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.355811][ T5669] 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. [ 152.382620][ T5669] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.453711][ T5669] hsr_slave_0: entered promiscuous mode [ 152.461431][ T5669] hsr_slave_1: entered promiscuous mode [ 152.634623][ T5669] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 152.641460][ T5669] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 152.648149][ T5669] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 152.654684][ T5669] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 152.679393][ T5669] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.683000][ T5669] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.686398][ T5669] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.689513][ T5669] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.739624][ T5669] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.745443][ T1041] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.749139][ T1041] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.769295][ T5669] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.776967][ T1041] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.780079][ T1041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.800647][ T1041] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.804691][ T1041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.830760][ T5669] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 152.961825][ T5669] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 153.155641][ T5669] veth0_vlan: entered promiscuous mode [ 153.166571][ T5669] veth1_vlan: entered promiscuous mode [ 153.193115][ T5669] veth0_macvtap: entered promiscuous mode [ 153.198992][ T5669] veth1_macvtap: entered promiscuous mode [ 153.216360][ T5669] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 153.227657][ T5669] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 153.239719][ T1096] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.256050][ T1096] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.260018][ T1096] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 153.276845][ T1096] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/11/29 20:05:36 executed programs: 0 [ 153.510577][ T4672] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 153.515606][ T4672] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 153.518968][ T4672] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 153.574052][ T4672] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 153.584683][ T4672] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 153.626799][ T5360] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 153.634286][ T5360] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 153.640009][ T5360] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 153.644158][ T5360] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 153.666948][ T5360] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 153.743243][ T5360] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 153.759336][ T5744] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 153.776172][ T5360] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 153.782753][ T5360] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 153.787039][ T5360] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 153.790826][ T5360] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 153.799281][ T5360] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 153.805761][ T5360] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 153.809625][ T5360] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 153.814885][ T5744] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 153.819063][ T5744] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 153.822663][ T5744] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 153.825918][ T5748] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 153.836692][ T5744] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 153.851157][ T5748] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 153.893073][ T5744] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 153.898048][ T5744] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 153.901361][ T5744] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 153.907549][ T5744] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 153.911590][ T5744] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 155.133250][ T1096] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 155.394691][ T5732] chnl_net:caif_netlink_parms(): no params data found [ 155.623490][ T5744] Bluetooth: hci0: command tx timeout [ 155.768325][ T5732] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.771909][ T5732] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.776819][ T5732] bridge_slave_0: entered allmulticast mode [ 155.781270][ T5732] bridge_slave_0: entered promiscuous mode [ 155.784116][ T5744] Bluetooth: hci1: command tx timeout [ 155.847321][ T5732] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.850447][ T5732] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.857046][ T5732] bridge_slave_1: entered allmulticast mode [ 155.861117][ T5732] bridge_slave_1: entered promiscuous mode [ 155.942826][ T5744] Bluetooth: hci5: command tx timeout [ 155.945972][ T5744] Bluetooth: hci3: command tx timeout [ 155.948547][ T5744] Bluetooth: hci4: command tx timeout [ 155.951263][ T5744] Bluetooth: hci2: command tx timeout [ 156.014171][ T5732] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.067008][ T5732] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.120065][ T5743] chnl_net:caif_netlink_parms(): no params data found [ 156.219973][ T1096] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 156.273610][ T5732] team0: Port device team_slave_0 added [ 156.321985][ T5739] chnl_net:caif_netlink_parms(): no params data found [ 156.395857][ T1096] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 156.406480][ T5732] team0: Port device team_slave_1 added [ 156.447493][ T5736] chnl_net:caif_netlink_parms(): no params data found [ 156.518641][ T1096] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 156.537057][ T5751] chnl_net:caif_netlink_parms(): no params data found [ 156.587434][ T5732] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.590550][ T5732] 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. [ 156.619937][ T5732] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.651583][ T5740] chnl_net:caif_netlink_parms(): no params data found [ 156.672640][ T5732] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.675741][ T5732] 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. [ 156.688264][ T5732] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.957627][ T5739] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.960799][ T5739] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.965678][ T5739] bridge_slave_0: entered allmulticast mode [ 156.970497][ T5739] bridge_slave_0: entered promiscuous mode [ 156.981918][ T5739] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.986638][ T5739] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.989799][ T5739] bridge_slave_1: entered allmulticast mode [ 156.994083][ T5739] bridge_slave_1: entered promiscuous mode [ 156.997503][ T5743] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.000603][ T5743] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.005380][ T5743] bridge_slave_0: entered allmulticast mode [ 157.009202][ T5743] bridge_slave_0: entered promiscuous mode [ 157.028114][ T5732] hsr_slave_0: entered promiscuous mode [ 157.031359][ T5732] hsr_slave_1: entered promiscuous mode [ 157.034933][ T5732] debugfs: 'hsr0' already exists in 'hsr' [ 157.047022][ T5732] Cannot create hsr debugfs directory [ 157.089089][ T5743] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.092251][ T5743] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.095952][ T5743] bridge_slave_1: entered allmulticast mode [ 157.099794][ T5743] bridge_slave_1: entered promiscuous mode [ 157.201125][ T5736] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.204834][ T5736] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.208084][ T5736] bridge_slave_0: entered allmulticast mode [ 157.211862][ T5736] bridge_slave_0: entered promiscuous mode [ 157.240579][ T5739] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 157.270473][ T5736] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.275593][ T5736] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.278846][ T5736] bridge_slave_1: entered allmulticast mode [ 157.283597][ T5736] bridge_slave_1: entered promiscuous mode [ 157.295235][ T5740] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.298449][ T5740] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.301707][ T5740] bridge_slave_0: entered allmulticast mode [ 157.307491][ T5740] bridge_slave_0: entered promiscuous mode [ 157.311887][ T5751] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.317110][ T5751] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.320408][ T5751] bridge_slave_0: entered allmulticast mode [ 157.324935][ T5751] bridge_slave_0: entered promiscuous mode [ 157.331427][ T5739] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 157.336852][ T1096] bridge_slave_1: left allmulticast mode [ 157.339311][ T1096] bridge_slave_1: left promiscuous mode [ 157.341961][ T1096] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.349751][ T1096] bridge_slave_0: left allmulticast mode [ 157.352305][ T1096] bridge_slave_0: left promiscuous mode [ 157.355498][ T1096] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.617915][ T1096] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 157.627678][ T1096] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 157.632242][ T1096] bond0 (unregistering): Released all slaves [ 157.697458][ T5743] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 157.704345][ T5744] Bluetooth: hci0: command tx timeout [ 157.730692][ T5740] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.751442][ T5740] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.765382][ T5740] bridge_slave_1: entered allmulticast mode [ 157.775299][ T5740] bridge_slave_1: entered promiscuous mode [ 157.800848][ T5751] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.808596][ T5751] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.811795][ T5751] bridge_slave_1: entered allmulticast mode [ 157.825420][ T5751] bridge_slave_1: entered promiscuous mode [ 157.865093][ T5744] Bluetooth: hci1: command tx timeout [ 157.879297][ T5743] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 157.909630][ T5736] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 157.924327][ T5736] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 158.023218][ T5744] Bluetooth: hci2: command tx timeout [ 158.025608][ T5744] Bluetooth: hci4: command tx timeout [ 158.028107][ T5744] Bluetooth: hci3: command tx timeout [ 158.030471][ T5744] Bluetooth: hci5: command tx timeout [ 158.044334][ T5740] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 158.075713][ T5739] team0: Port device team_slave_0 added [ 158.080095][ T5751] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 158.100877][ T5751] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 158.135132][ T5743] team0: Port device team_slave_0 added [ 158.139517][ T5740] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 158.167455][ T5736] team0: Port device team_slave_0 added [ 158.171108][ T5739] team0: Port device team_slave_1 added [ 158.286236][ T5743] team0: Port device team_slave_1 added [ 158.303841][ T5736] team0: Port device team_slave_1 added [ 158.308437][ T5740] team0: Port device team_slave_0 added [ 158.317717][ T5740] team0: Port device team_slave_1 added [ 158.351308][ T1096] hsr_slave_0: left promiscuous mode [ 158.356859][ T1096] hsr_slave_1: left promiscuous mode [ 158.363801][ T1096] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 158.373470][ T1096] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 158.376511][ T1096] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 158.379469][ T1096] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 158.402033][ T1096] veth1_macvtap: left promiscuous mode [ 158.405540][ T1096] veth0_macvtap: left promiscuous mode [ 158.408365][ T1096] veth1_vlan: left promiscuous mode [ 158.410858][ T1096] veth0_vlan: left promiscuous mode [ 158.675639][ T1096] team0 (unregistering): Port device team_slave_1 removed [ 158.698810][ T1096] team0 (unregistering): Port device team_slave_0 removed [ 158.939111][ T5751] team0: Port device team_slave_0 added [ 159.015334][ T5751] team0: Port device team_slave_1 added [ 159.064947][ T5740] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 159.067900][ T5740] 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. [ 159.087914][ T5740] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 159.094625][ T5739] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 159.097726][ T5739] 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. [ 159.109562][ T5739] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 159.128484][ T5743] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 159.131560][ T5743] 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. [ 159.143254][ T5743] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 159.149202][ T5736] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 159.152153][ T5736] 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. [ 159.163746][ T5736] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 159.170039][ T5740] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 159.175767][ T5740] 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. [ 159.203587][ T5740] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 159.215796][ T5739] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 159.218931][ T5739] 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. [ 159.234536][ T5739] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 159.254812][ T5743] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 159.257866][ T5743] 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. [ 159.269443][ T5743] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 159.275347][ T5736] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 159.278388][ T5736] 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. [ 159.291580][ T5736] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 159.327409][ T5751] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 159.330632][ T5751] 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. [ 159.352234][ T5751] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 159.415463][ T5751] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 159.418697][ T5751] 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. [ 159.442569][ T5751] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 159.545235][ T5740] hsr_slave_0: entered promiscuous mode [ 159.554344][ T5740] hsr_slave_1: entered promiscuous mode [ 159.748808][ T5739] hsr_slave_0: entered promiscuous mode [ 159.763528][ T5739] hsr_slave_1: entered promiscuous mode [ 159.766527][ T5739] debugfs: 'hsr0' already exists in 'hsr' [ 159.769334][ T5739] Cannot create hsr debugfs directory [ 159.783163][ T5744] Bluetooth: hci0: command tx timeout [ 159.815793][ T5736] hsr_slave_0: entered promiscuous mode [ 159.819268][ T5736] hsr_slave_1: entered promiscuous mode [ 159.822818][ T5736] debugfs: 'hsr0' already exists in 'hsr' [ 159.825428][ T5736] Cannot create hsr debugfs directory [ 159.884538][ T5751] hsr_slave_0: entered promiscuous mode [ 159.895757][ T5751] hsr_slave_1: entered promiscuous mode [ 159.898949][ T5751] debugfs: 'hsr0' already exists in 'hsr' [ 159.901991][ T5751] Cannot create hsr debugfs directory [ 159.911219][ T5743] hsr_slave_0: entered promiscuous mode [ 159.915600][ T5743] hsr_slave_1: entered promiscuous mode [ 159.918916][ T5743] debugfs: 'hsr0' already exists in 'hsr' [ 159.923405][ T5743] Cannot create hsr debugfs directory [ 159.943246][ T5744] Bluetooth: hci1: command tx timeout [ 160.103373][ T5744] Bluetooth: hci5: command tx timeout [ 160.106026][ T5744] Bluetooth: hci3: command tx timeout [ 160.108891][ T5744] Bluetooth: hci4: command tx timeout [ 160.111372][ T5744] Bluetooth: hci2: command tx timeout [ 160.726280][ T5732] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 160.773850][ T5732] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 160.793530][ T5732] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 160.825143][ T5732] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 160.919703][ T5740] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 160.948792][ T5740] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 160.965733][ T5740] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 160.985532][ T5740] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 161.141465][ T5736] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 161.187984][ T5736] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 161.210028][ T5736] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 161.240972][ T5736] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 161.329193][ T5732] 8021q: adding VLAN 0 to HW filter on device bond0 [ 161.431867][ T5732] 8021q: adding VLAN 0 to HW filter on device team0 [ 161.455395][ T5739] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 161.468588][ T5739] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 161.576876][ T5739] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 161.585383][ T5739] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 161.654933][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.658192][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 161.665284][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.669457][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 161.744083][ T5740] 8021q: adding VLAN 0 to HW filter on device bond0 [ 161.844034][ T5740] 8021q: adding VLAN 0 to HW filter on device team0 [ 161.863609][ T5744] Bluetooth: hci0: command tx timeout [ 161.937809][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.941021][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 161.990318][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.993484][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.023977][ T5744] Bluetooth: hci1: command tx timeout [ 162.091565][ T5736] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.189040][ T5744] Bluetooth: hci2: command tx timeout [ 162.191747][ T5744] Bluetooth: hci4: command tx timeout [ 162.195956][ T47] Bluetooth: hci3: command tx timeout [ 162.198460][ T47] Bluetooth: hci5: command tx timeout [ 162.220701][ T5736] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.305774][ T1096] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.309289][ T1096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.339424][ T1096] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.342742][ T1096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.397976][ T5751] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 162.447050][ T5751] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 162.593771][ T5751] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 162.686263][ T5751] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 162.741774][ T5739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.757689][ T5732] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 162.819587][ T5739] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.009647][ T1096] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.012842][ T1096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.054290][ T1096] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.057535][ T1096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.204152][ T5732] veth0_vlan: entered promiscuous mode [ 163.394680][ T5732] veth1_vlan: entered promiscuous mode [ 163.537953][ T5736] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 163.634199][ T5743] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 163.650987][ T5740] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 163.688322][ T5743] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 163.717749][ T5743] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 163.747899][ T5751] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.763570][ T5743] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 163.808972][ T5732] veth0_macvtap: entered promiscuous mode [ 163.849379][ T5751] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.877266][ T5732] veth1_macvtap: entered promiscuous mode [ 163.989835][ T5732] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 164.034845][ T1046] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.038138][ T1046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 164.045031][ T1046] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.048277][ T1046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.076678][ T5732] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 164.112124][ T5740] veth0_vlan: entered promiscuous mode [ 164.133388][ T1096] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.174478][ T1096] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.186156][ T5739] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 164.189567][ T1096] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.198352][ T5736] veth0_vlan: entered promiscuous mode [ 164.216040][ T5740] veth1_vlan: entered promiscuous mode [ 164.269448][ T1096] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.340063][ T5736] veth1_vlan: entered promiscuous mode [ 164.426563][ T5740] veth0_macvtap: entered promiscuous mode [ 164.432124][ T5740] veth1_macvtap: entered promiscuous mode [ 164.614484][ T5736] veth0_macvtap: entered promiscuous mode [ 164.657290][ T5740] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 164.716515][ T5736] veth1_macvtap: entered promiscuous mode [ 164.736154][ T5740] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 164.748049][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 164.751396][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 164.791470][ T5743] 8021q: adding VLAN 0 to HW filter on device bond0 [ 164.891383][ T5743] 8021q: adding VLAN 0 to HW filter on device team0 [ 164.934284][ T5739] veth0_vlan: entered promiscuous mode [ 164.942315][ T1096] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.956288][ T1096] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.959888][ T1096] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.033754][ T1096] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.039303][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.042368][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.051488][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.054715][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.069302][ T1096] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 165.075208][ T5739] veth1_vlan: entered promiscuous mode [ 165.078959][ T1096] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 165.090251][ T5736] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 165.129082][ T5751] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.136992][ T5736] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 165.261939][ T1096] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.286976][ T1096] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.290678][ T1096] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.388372][ T5739] veth0_macvtap: entered promiscuous mode 2025/11/29 20:05:48 executed programs: 12 [ 165.431610][ T1096] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.453736][ T5739] veth1_macvtap: entered promiscuous mode [ 165.539692][ T5739] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 165.719441][ T5952] netlink: 'syz.0.17': attribute type 10 has an invalid length. [ 165.747814][ T1046] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 165.751120][ T1046] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 165.765137][ T5952] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 165.804662][ T5739] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 165.858387][ T1041] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 165.861783][ T1041] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 165.930013][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.953734][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.958085][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.961852][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 166.079299][ T1041] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 166.093986][ T1041] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 166.297622][ T5961] netlink: 'syz.0.23': attribute type 10 has an invalid length. [ 166.306906][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 166.331765][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 166.360656][ T5961] FAULT_INJECTION: forcing a failure. [ 166.360656][ T5961] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 166.398602][ T5961] CPU: 0 UID: 0 PID: 5961 Comm: syz.0.23 Not tainted syzkaller #0 PREEMPT(full) [ 166.398617][ T5961] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 166.398624][ T5961] Call Trace: [ 166.398629][ T5961] [ 166.398635][ T5961] dump_stack_lvl+0x189/0x250 [ 166.398754][ T5961] ? __pfx____ratelimit+0x10/0x10 [ 166.398808][ T5961] ? __pfx_dump_stack_lvl+0x10/0x10 [ 166.398822][ T5961] ? __pfx__printk+0x10/0x10 [ 166.398847][ T5961] should_fail_ex+0x414/0x560 [ 166.398922][ T5961] _copy_to_user+0x31/0xb0 [ 166.398937][ T5961] simple_read_from_buffer+0xe1/0x170 [ 166.398956][ T5961] proc_fail_nth_read+0x1b3/0x220 [ 166.398972][ T5961] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 166.398986][ T5961] ? rw_verify_area+0x2a6/0x4d0 [ 166.398999][ T5961] ? __lock_acquire+0xab9/0xd20 [ 166.399009][ T5961] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 166.399024][ T5961] vfs_read+0x200/0xa30 [ 166.399038][ T5961] ? fdget_pos+0x247/0x320 [ 166.399057][ T5961] ? __pfx___mutex_lock+0x10/0x10 [ 166.399071][ T5961] ? __pfx_vfs_read+0x10/0x10 [ 166.399081][ T5961] ? __fget_files+0x2a/0x420 [ 166.399098][ T5961] ? __fget_files+0x3a0/0x420 [ 166.399112][ T5961] ? __fget_files+0x2a/0x420 [ 166.399131][ T5961] ksys_read+0x145/0x250 [ 166.399147][ T5961] ? __pfx_ksys_read+0x10/0x10 [ 166.399164][ T5961] ? do_syscall_64+0xbe/0xfa0 [ 166.399183][ T5961] do_syscall_64+0xfa/0xfa0 [ 166.399197][ T5961] ? lockdep_hardirqs_on+0x9c/0x150 [ 166.399210][ T5961] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.399224][ T5961] ? clear_bhb_loop+0x60/0xb0 [ 166.399241][ T5961] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.399251][ T5961] RIP: 0033:0x7efe98d8e0dc [ 166.399262][ T5961] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 166.399271][ T5961] RSP: 002b:00007efe99c90030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 166.399289][ T5961] RAX: ffffffffffffffda RBX: 00007efe98fe5fa0 RCX: 00007efe98d8e0dc [ 166.399296][ T5961] RDX: 000000000000000f RSI: 00007efe99c900a0 RDI: 0000000000000009 [ 166.399303][ T5961] RBP: 00007efe99c90090 R08: 0000000000000000 R09: 0000000000000000 [ 166.399310][ T5961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 166.399316][ T5961] R13: 00007efe98fe6038 R14: 00007efe98fe5fa0 R15: 00007ffd6f19f058 [ 166.399336][ T5961] [ 166.589761][ T5970] netlink: 'syz.3.20': attribute type 10 has an invalid length. [ 166.609726][ T5743] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.652961][ T5970] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 166.700355][ T5971] FAULT_INJECTION: forcing a failure. [ 166.700355][ T5971] name failslab, interval 1, probability 0, space 0, times 0 [ 166.726702][ T5971] CPU: 0 UID: 0 PID: 5971 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT(full) [ 166.726720][ T5971] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 166.726726][ T5971] Call Trace: [ 166.726731][ T5971] [ 166.726736][ T5971] dump_stack_lvl+0x189/0x250 [ 166.726757][ T5971] ? __pfx____ratelimit+0x10/0x10 [ 166.726770][ T5971] ? __pfx_dump_stack_lvl+0x10/0x10 [ 166.726782][ T5971] ? __pfx__printk+0x10/0x10 [ 166.726796][ T5971] ? __pfx___might_resched+0x10/0x10 [ 166.726807][ T5971] ? fs_reclaim_acquire+0x7d/0x100 [ 166.726825][ T5971] should_fail_ex+0x414/0x560 [ 166.726842][ T5971] should_failslab+0xa8/0x100 [ 166.726866][ T5971] __kmalloc_noprof+0xcb/0x7f0 [ 166.726878][ T5971] ? ieee80211_ie_len_eht_cap+0x4fc/0x750 [ 166.726893][ T5971] ? ieee80211_mesh_build_beacon+0xc3/0x1b50 [ 166.726909][ T5971] ieee80211_mesh_build_beacon+0xc3/0x1b50 [ 166.726929][ T5971] ieee80211_mesh_rebuild_beacon+0xc7/0x170 [ 166.726944][ T5971] ieee80211_mesh_csa_beacon+0x140/0x2c0 [ 166.726959][ T5971] ieee80211_set_csa_beacon+0x3cc/0x9a0 [ 166.726973][ T5971] ? drv_pre_channel_switch+0x38c/0x690 [ 166.726986][ T5971] ieee80211_channel_switch+0x8ef/0xcb0 [ 166.727003][ T5971] ? __pfx_ieee80211_channel_switch+0x10/0x10 [ 166.727013][ T5971] ? cfg80211_chandef_dfs_required+0xcee/0xe70 [ 166.727037][ T5971] ? rcu_is_watching+0x15/0xb0 [ 166.727054][ T5971] rdev_channel_switch+0x108/0x290 [ 166.727067][ T5971] nl80211_channel_switch+0xac9/0xd70 [ 166.727083][ T5971] ? __mutex_unlock_slowpath+0x69a/0x740 [ 166.727100][ T5971] ? __pfx_nl80211_channel_switch+0x10/0x10 [ 166.727111][ T5971] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 166.727125][ T5971] ? rcu_is_watching+0x15/0xb0 [ 166.727161][ T5971] ? __nla_parse+0x40/0x60 [ 166.727173][ T5971] ? nl80211_pre_doit+0x4f1/0x930 [ 166.727188][ T5971] genl_family_rcv_msg_doit+0x215/0x300 [ 166.727206][ T5971] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 166.727227][ T5971] ? bpf_lsm_capable+0x9/0x20 [ 166.727238][ T5971] ? security_capable+0x7e/0x2e0 [ 166.727256][ T5971] genl_rcv_msg+0x60e/0x790 [ 166.727271][ T5971] ? __pfx_genl_rcv_msg+0x10/0x10 [ 166.727281][ T5971] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 166.727318][ T5971] ? __pfx_nl80211_channel_switch+0x10/0x10 [ 166.727327][ T5971] ? __pfx_nl80211_post_doit+0x10/0x10 [ 166.727339][ T5971] ? __asan_memcpy+0x40/0x70 [ 166.727351][ T5971] ? __pfx_ref_tracker_free+0x10/0x10 [ 166.727370][ T5971] netlink_rcv_skb+0x208/0x470 [ 166.727384][ T5971] ? __lock_acquire+0xab9/0xd20 [ 166.727395][ T5971] ? __pfx_genl_rcv_msg+0x10/0x10 [ 166.727407][ T5971] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 166.727433][ T5971] ? down_read+0x1ad/0x2e0 [ 166.727443][ T5971] genl_rcv+0x28/0x40 [ 166.727453][ T5971] netlink_unicast+0x82f/0x9e0 [ 166.727473][ T5971] ? __pfx_netlink_unicast+0x10/0x10 [ 166.727487][ T5971] ? netlink_sendmsg+0x642/0xb30 [ 166.727495][ T5971] ? skb_put+0x11b/0x210 [ 166.727511][ T5971] netlink_sendmsg+0x805/0xb30 [ 166.727526][ T5971] ? __pfx_netlink_sendmsg+0x10/0x10 [ 166.727537][ T5971] ? aa_sock_msg_perm+0xf1/0x1d0 [ 166.727552][ T5971] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 166.727566][ T5971] ? __pfx_netlink_sendmsg+0x10/0x10 [ 166.727576][ T5971] __sock_sendmsg+0x21c/0x270 [ 166.727591][ T5971] ____sys_sendmsg+0x505/0x830 [ 166.727605][ T5971] ? __pfx_____sys_sendmsg+0x10/0x10 [ 166.727620][ T5971] ? import_iovec+0x74/0xa0 [ 166.727635][ T5971] ___sys_sendmsg+0x21f/0x2a0 [ 166.727645][ T5971] ? __pfx____sys_sendmsg+0x10/0x10 [ 166.727677][ T5971] ? __fget_files+0x2a/0x420 [ 166.727692][ T5971] ? __fget_files+0x3a0/0x420 [ 166.727712][ T5971] __x64_sys_sendmsg+0x19b/0x260 [ 166.727724][ T5971] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 166.727740][ T5971] ? __pfx_ksys_write+0x10/0x10 [ 166.727755][ T5971] ? do_syscall_64+0xbe/0xfa0 [ 166.727773][ T5971] do_syscall_64+0xfa/0xfa0 [ 166.727784][ T5971] ? lockdep_hardirqs_on+0x9c/0x150 [ 166.727798][ T5971] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.727809][ T5971] ? clear_bhb_loop+0x60/0xb0 [ 166.727822][ T5971] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.727831][ T5971] RIP: 0033:0x7f1466b8f6c9 [ 166.727843][ T5971] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 166.727858][ T5971] RSP: 002b:00007f14679b6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 166.727872][ T5971] RAX: ffffffffffffffda RBX: 00007f1466de6090 RCX: 00007f1466b8f6c9 [ 166.727879][ T5971] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003 [ 166.727884][ T5971] RBP: 00007f14679b6090 R08: 0000000000000000 R09: 0000000000000000 [ 166.727890][ T5971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 166.727896][ T5971] R13: 00007f1466de6128 R14: 00007f1466de6090 R15: 00007ffe5b281fe8 [ 166.727916][ T5971] [ 166.954863][ T5971] [ 166.957638][ T5971] ============================= [ 166.959734][ T5971] WARNING: suspicious RCU usage [ 166.961849][ T5971] syzkaller #0 Not tainted [ 166.964349][ T5971] ----------------------------- [ 166.967248][ T5971] net/mac80211/mesh.c:1571 suspicious rcu_dereference_check() usage! [ 166.971561][ T5971] [ 166.971561][ T5971] other info that might help us debug this: [ 166.971561][ T5971] [ 166.976721][ T5971] [ 166.976721][ T5971] rcu_scheduler_active = 2, debug_locks = 1 [ 166.980277][ T5971] 2 locks held by syz.3.20/5971: [ 166.984157][ T5971] #0: ffffffff8f334090 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 166.988034][ T5971] #1: ffff8880426e8788 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: nl80211_pre_doit+0x281/0x930 [ 166.994050][ T5971] [ 166.994050][ T5971] stack backtrace: [ 166.996637][ T5971] CPU: 0 UID: 0 PID: 5971 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT(full) [ 166.996654][ T5971] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 166.996661][ T5971] Call Trace: [ 166.996667][ T5971] [ 166.996672][ T5971] dump_stack_lvl+0x189/0x250 [ 166.996695][ T5971] ? __pfx_dump_stack_lvl+0x10/0x10 [ 166.996708][ T5971] ? __pfx__printk+0x10/0x10 [ 166.996723][ T5971] ? print_lock_name+0xde/0x100 [ 166.996737][ T5971] lockdep_rcu_suspicious+0x140/0x1d0 [ 166.996750][ T5971] ieee80211_mesh_csa_beacon+0x280/0x2c0 [ 166.996769][ T5971] ieee80211_set_csa_beacon+0x3cc/0x9a0 [ 166.996782][ T5971] ? drv_pre_channel_switch+0x38c/0x690 [ 166.996796][ T5971] ieee80211_channel_switch+0x8ef/0xcb0 [ 166.996815][ T5971] ? __pfx_ieee80211_channel_switch+0x10/0x10 [ 166.996825][ T5971] ? cfg80211_chandef_dfs_required+0xcee/0xe70 [ 166.996852][ T5971] ? rcu_is_watching+0x15/0xb0 [ 166.996868][ T5971] rdev_channel_switch+0x108/0x290 [ 166.996881][ T5971] nl80211_channel_switch+0xac9/0xd70 [ 166.996897][ T5971] ? __mutex_unlock_slowpath+0x69a/0x740 [ 166.996914][ T5971] ? __pfx_nl80211_channel_switch+0x10/0x10 [ 166.996925][ T5971] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 166.996939][ T5971] ? rcu_is_watching+0x15/0xb0 [ 166.996974][ T5971] ? __nla_parse+0x40/0x60 [ 166.996987][ T5971] ? nl80211_pre_doit+0x4f1/0x930 [ 166.997004][ T5971] genl_family_rcv_msg_doit+0x215/0x300 [ 166.997022][ T5971] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 166.997042][ T5971] ? bpf_lsm_capable+0x9/0x20 [ 166.997054][ T5971] ? security_capable+0x7e/0x2e0 [ 166.997072][ T5971] genl_rcv_msg+0x60e/0x790 [ 166.997088][ T5971] ? __pfx_genl_rcv_msg+0x10/0x10 [ 166.997106][ T5971] ? __pfx_nl80211_pre_doit+0x10/0x10 [ 166.997116][ T5971] ? __pfx_nl80211_channel_switch+0x10/0x10 [ 166.997124][ T5971] ? __pfx_nl80211_post_doit+0x10/0x10 [ 166.997136][ T5971] ? __asan_memcpy+0x40/0x70 [ 166.997150][ T5971] ? __pfx_ref_tracker_free+0x10/0x10 [ 166.997168][ T5971] netlink_rcv_skb+0x208/0x470 [ 166.997183][ T5971] ? __lock_acquire+0xab9/0xd20 [ 166.997193][ T5971] ? __pfx_genl_rcv_msg+0x10/0x10 [ 166.997205][ T5971] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 166.997230][ T5971] ? down_read+0x1ad/0x2e0 [ 166.997241][ T5971] genl_rcv+0x28/0x40 [ 166.997253][ T5971] netlink_unicast+0x82f/0x9e0 [ 166.997271][ T5971] ? __pfx_netlink_unicast+0x10/0x10 [ 166.997286][ T5971] ? netlink_sendmsg+0x642/0xb30 [ 166.997294][ T5971] ? skb_put+0x11b/0x210 [ 166.997312][ T5971] netlink_sendmsg+0x805/0xb30 [ 166.997327][ T5971] ? __pfx_netlink_sendmsg+0x10/0x10 [ 166.997338][ T5971] ? aa_sock_msg_perm+0xf1/0x1d0 [ 166.997355][ T5971] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 166.997369][ T5971] ? __pfx_netlink_sendmsg+0x10/0x10 [ 166.997378][ T5971] __sock_sendmsg+0x21c/0x270 [ 166.997394][ T5971] ____sys_sendmsg+0x505/0x830 [ 166.997407][ T5971] ? __pfx_____sys_sendmsg+0x10/0x10 [ 166.997423][ T5971] ? import_iovec+0x74/0xa0 [ 166.997436][ T5971] ___sys_sendmsg+0x21f/0x2a0 [ 166.997447][ T5971] ? __pfx____sys_sendmsg+0x10/0x10 [ 166.997480][ T5971] ? __fget_files+0x2a/0x420 [ 166.997494][ T5971] ? __fget_files+0x3a0/0x420 [ 166.997514][ T5971] __x64_sys_sendmsg+0x19b/0x260 [ 166.997526][ T5971] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 166.997540][ T5971] ? __pfx_ksys_write+0x10/0x10 [ 166.997557][ T5971] ? do_syscall_64+0xbe/0xfa0 [ 166.997572][ T5971] do_syscall_64+0xfa/0xfa0 [ 166.997586][ T5971] ? lockdep_hardirqs_on+0x9c/0x150 [ 166.997599][ T5971] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.997609][ T5971] ? clear_bhb_loop+0x60/0xb0 [ 166.997623][ T5971] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.997633][ T5971] RIP: 0033:0x7f1466b8f6c9 [ 166.997644][ T5971] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 166.997654][ T5971] RSP: 002b:00007f14679b6038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 166.997665][ T5971] RAX: ffffffffffffffda RBX: 00007f1466de6090 RCX: 00007f1466b8f6c9 [ 166.997672][ T5971] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003 [ 166.997678][ T5971] RBP: 00007f14679b6090 R08: 0000000000000000 R09: 0000000000000000 [ 166.997685][ T5971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 166.997691][ T5971] R13: 00007f1466de6128 R14: 00007f1466de6090 R15: 00007ffe5b281fe8 [ 166.997708][ T5971] [ 167.363602][ T5979] netlink: 'syz.0.24': attribute type 10 has an invalid length. [ 167.457983][ T5990] netlink: 'syz.3.25': attribute type 10 has an invalid length. [ 167.475184][ T5751] veth0_vlan: entered promiscuous mode [ 167.482990][ T1096] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 167.491888][ T1096] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 167.517909][ T5976] FAULT_INJECTION: forcing a failure. [ 167.517909][ T5976] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 167.525706][ T5976] CPU: 0 UID: 0 PID: 5976 Comm: syz.0.24 Not tainted syzkaller #0 PREEMPT(full) [ 167.525723][ T5976] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 167.525730][ T5976] Call Trace: [ 167.525735][ T5976] [ 167.525740][ T5976] dump_stack_lvl+0x189/0x250 [ 167.525760][ T5976] ? __pfx____ratelimit+0x10/0x10 [ 167.525775][ T5976] ? __pfx_dump_stack_lvl+0x10/0x10 [ 167.525789][ T5976] ? __pfx__printk+0x10/0x10 [ 167.525807][ T5976] should_fail_ex+0x414/0x560 [ 167.525825][ T5976] _copy_to_user+0x31/0xb0 [ 167.525838][ T5976] simple_read_from_buffer+0xe1/0x170 [ 167.525855][ T5976] proc_fail_nth_read+0x1b3/0x220 [ 167.525870][ T5976] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 167.525883][ T5976] ? rw_verify_area+0x2a6/0x4d0 [ 167.525895][ T5976] ? __lock_acquire+0xab9/0xd20 [ 167.525905][ T5976] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 167.525919][ T5976] vfs_read+0x200/0xa30 [ 167.525931][ T5976] ? fdget_pos+0x247/0x320 [ 167.525949][ T5976] ? __pfx___mutex_lock+0x10/0x10 [ 167.525967][ T5976] ? __pfx_vfs_read+0x10/0x10 [ 167.525981][ T5976] ? __fget_files+0x2a/0x420 [ 167.525999][ T5976] ? __fget_files+0x3a0/0x420 [ 167.526013][ T5976] ? __fget_files+0x2a/0x420 [ 167.526032][ T5976] ksys_read+0x145/0x250 [ 167.526047][ T5976] ? __pfx_ksys_read+0x10/0x10 [ 167.526063][ T5976] ? do_syscall_64+0xbe/0xfa0 [ 167.526087][ T5976] do_syscall_64+0xfa/0xfa0 [ 167.526101][ T5976] ? lockdep_hardirqs_on+0x9c/0x150 [ 167.526116][ T5976] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.526127][ T5976] ? clear_bhb_loop+0x60/0xb0 [ 167.526141][ T5976] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.526152][ T5976] RIP: 0033:0x7efe98d8e0dc [ 167.526164][ T5976] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 167.526173][ T5976] RSP: 002b:00007efe99c6f030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 167.526187][ T5976] RAX: ffffffffffffffda RBX: 00007efe98fe6090 RCX: 00007efe98d8e0dc [ 167.526194][ T5976] RDX: 000000000000000f RSI: 00007efe99c6f0a0 RDI: 0000000000000009 [ 167.526200][ T5976] RBP: 00007efe99c6f090 R08: 0000000000000000 R09: 0000000000000000 [ 167.526207][ T5976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 167.526213][ T5976] R13: 00007efe98fe6128 R14: 00007efe98fe6090 R15: 00007ffd6f19f058 [ 167.526233][ T5976] [ 167.809578][ T5983] FAULT_INJECTION: forcing a failure. [ 167.809578][ T5983] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 167.820057][ T5998] netlink: 'syz.2.19': attribute type 10 has an invalid length. [ 167.848532][ T5983] CPU: 0 UID: 0 PID: 5983 Comm: syz.3.25 Not tainted syzkaller #0 PREEMPT(full) [ 167.848549][ T5983] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 167.848556][ T5983] Call Trace: [ 167.848560][ T5983] [ 167.848565][ T5983] dump_stack_lvl+0x189/0x250 [ 167.848583][ T5983] ? __pfx____ratelimit+0x10/0x10 [ 167.848596][ T5983] ? __pfx_dump_stack_lvl+0x10/0x10 [ 167.848607][ T5983] ? __pfx__printk+0x10/0x10 [ 167.848624][ T5983] should_fail_ex+0x414/0x560 [ 167.848641][ T5983] _copy_to_user+0x31/0xb0 [ 167.848654][ T5983] simple_read_from_buffer+0xe1/0x170 [ 167.848670][ T5983] proc_fail_nth_read+0x1b3/0x220 [ 167.848683][ T5983] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 167.848695][ T5983] ? rw_verify_area+0x2a6/0x4d0 [ 167.848707][ T5983] ? __lock_acquire+0xab9/0xd20 [ 167.848715][ T5983] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 167.848727][ T5983] vfs_read+0x200/0xa30 [ 167.848737][ T5983] ? fdget_pos+0x247/0x320 [ 167.848753][ T5983] ? __pfx___mutex_lock+0x10/0x10 [ 167.848768][ T5983] ? __pfx_vfs_read+0x10/0x10 [ 167.848779][ T5983] ? __fget_files+0x2a/0x420 [ 167.848795][ T5983] ? __fget_files+0x3a0/0x420 [ 167.848806][ T5983] ? __fget_files+0x2a/0x420 [ 167.848824][ T5983] ksys_read+0x145/0x250 [ 167.848837][ T5983] ? __pfx_ksys_read+0x10/0x10 [ 167.848850][ T5983] ? do_syscall_64+0xbe/0xfa0 [ 167.848865][ T5983] do_syscall_64+0xfa/0xfa0 [ 167.848877][ T5983] ? lockdep_hardirqs_on+0x9c/0x150 [ 167.848889][ T5983] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.848898][ T5983] ? clear_bhb_loop+0x60/0xb0 [ 167.848910][ T5983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.848919][ T5983] RIP: 0033:0x7f1466b8e0dc [ 167.848931][ T5983] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 167.848939][ T5983] RSP: 002b:00007f14679d7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 167.848953][ T5983] RAX: ffffffffffffffda RBX: 00007f1466de5fa0 RCX: 00007f1466b8e0dc [ 167.848961][ T5983] RDX: 000000000000000f RSI: 00007f14679d70a0 RDI: 0000000000000009 [ 167.848967][ T5983] RBP: 00007f14679d7090 R08: 0000000000000000 R09: 0000000000000000 [ 167.848973][ T5983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 167.848981][ T5983] R13: 00007f1466de6038 R14: 00007f1466de5fa0 R15: 00007ffe5b281fe8 [ 167.848998][ T5983] [ 167.959538][ T6000] FAULT_INJECTION: forcing a failure. [ 167.959538][ T6000] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 167.965334][ T6000] CPU: 0 UID: 0 PID: 6000 Comm: syz.2.19 Not tainted syzkaller #0 PREEMPT(full) [ 167.965351][ T6000] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 167.965358][ T6000] Call Trace: [ 167.965363][ T6000] [ 167.965368][ T6000] dump_stack_lvl+0x189/0x250 [ 167.965389][ T6000] ? __pfx____ratelimit+0x10/0x10 [ 167.965405][ T6000] ? __pfx_dump_stack_lvl+0x10/0x10 [ 167.965419][ T6000] ? __pfx__printk+0x10/0x10 [ 167.965440][ T6000] should_fail_ex+0x414/0x560 [ 167.965459][ T6000] _copy_to_user+0x31/0xb0 [ 167.965474][ T6000] simple_read_from_buffer+0xe1/0x170 [ 167.965494][ T6000] proc_fail_nth_read+0x1b3/0x220 [ 167.965508][ T6000] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 167.965522][ T6000] ? rw_verify_area+0x2a6/0x4d0 [ 167.965534][ T6000] ? __lock_acquire+0xab9/0xd20 [ 167.965544][ T6000] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 167.965557][ T6000] vfs_read+0x200/0xa30 [ 167.965569][ T6000] ? fdget_pos+0x247/0x320 [ 167.965586][ T6000] ? __pfx___mutex_lock+0x10/0x10 [ 167.965603][ T6000] ? __pfx_vfs_read+0x10/0x10 [ 167.965616][ T6000] ? __fget_files+0x2a/0x420 [ 167.965633][ T6000] ? __fget_files+0x3a0/0x420 [ 167.965647][ T6000] ? __fget_files+0x2a/0x420 [ 167.965667][ T6000] ksys_read+0x145/0x250 [ 167.965682][ T6000] ? __pfx_ksys_read+0x10/0x10 [ 167.965698][ T6000] ? do_syscall_64+0xbe/0xfa0 [ 167.965716][ T6000] do_syscall_64+0xfa/0xfa0 [ 167.965730][ T6000] ? lockdep_hardirqs_on+0x9c/0x150 [ 167.965744][ T6000] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.965755][ T6000] ? clear_bhb_loop+0x60/0xb0 [ 167.965768][ T6000] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.965779][ T6000] RIP: 0033:0x7f229938e0dc [ 167.965789][ T6000] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 167.965798][ T6000] RSP: 002b:00007f22989bc030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 167.965811][ T6000] RAX: ffffffffffffffda RBX: 00007f22995e6270 RCX: 00007f229938e0dc [ 167.965819][ T6000] RDX: 000000000000000f RSI: 00007f22989bc0a0 RDI: 0000000000000009 [ 167.965825][ T6000] RBP: 00007f22989bc090 R08: 0000000000000000 R09: 0000000000000000 [ 167.965832][ T6000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 167.965838][ T6000] R13: 00007f22995e6308 R14: 00007f22995e6270 R15: 00007ffee9cea4e8 [ 167.965857][ T6000] [ 167.982953][ T6001] netlink: 'syz.0.26': attribute type 10 has an invalid length. [ 168.038218][ T5995] FAULT_INJECTION: forcing a failure. [ 168.038218][ T5995] name failslab, interval 1, probability 0, space 0, times 0 [ 168.038273][ T5995] CPU: 0 UID: 0 PID: 5995 Comm: syz.0.26 Not tainted syzkaller #0 PREEMPT(full) [ 168.038286][ T5995] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 168.038293][ T5995] Call Trace: [ 168.038298][ T5995] [ 168.038303][ T5995] dump_stack_lvl+0x189/0x250 [ 168.038323][ T5995] ? __pfx____ratelimit+0x10/0x10 [ 168.038338][ T5995] ? __pfx_dump_stack_lvl+0x10/0x10 [ 168.038351][ T5995] ? __pfx__printk+0x10/0x10 [ 168.038361][ T5995] ? netlink_sendmsg+0x805/0xb30 [ 168.038373][ T5995] ? __x64_sys_sendmsg+0x19b/0x260 [ 168.038384][ T5995] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.038399][ T5995] should_fail_ex+0x414/0x560 [ 168.038416][ T5995] should_failslab+0xa8/0x100 [ 168.038432][ T5995] kmem_cache_alloc_noprof+0x74/0x6e0 [ 168.038445][ T5995] ? skb_clone+0x212/0x3a0 [ 168.038457][ T5995] skb_clone+0x212/0x3a0 [ 168.038469][ T5995] __netlink_deliver_tap+0x404/0x850 [ 168.038493][ T5995] ? netlink_deliver_tap+0x2e/0x1b0 [ 168.038510][ T5995] netlink_deliver_tap+0x19c/0x1b0 [ 168.038527][ T5995] netlink_sendskb+0x68/0x140 [ 168.038543][ T5995] netlink_unicast+0x397/0x9e0 [ 168.038556][ T5995] ? __asan_memcpy+0x40/0x70 [ 168.038574][ T5995] ? __pfx_netlink_unicast+0x10/0x10 [ 168.038601][ T5995] netlink_rcv_skb+0x28c/0x470 [ 168.038616][ T5995] ? __lock_acquire+0xab9/0xd20 [ 168.038627][ T5995] ? __pfx_genl_rcv_msg+0x10/0x10 [ 168.038641][ T5995] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 168.038671][ T5995] ? down_read+0x1ad/0x2e0 [ 168.038683][ T5995] genl_rcv+0x28/0x40 [ 168.038694][ T5995] netlink_unicast+0x82f/0x9e0 [ 168.038714][ T5995] ? __pfx_netlink_unicast+0x10/0x10 [ 168.038730][ T5995] ? netlink_sendmsg+0x642/0xb30 [ 168.038739][ T5995] ? skb_put+0x11b/0x210 [ 168.038757][ T5995] netlink_sendmsg+0x805/0xb30 [ 168.038774][ T5995] ? __pfx_netlink_sendmsg+0x10/0x10 [ 168.038787][ T5995] ? aa_sock_msg_perm+0xf1/0x1d0 [ 168.038805][ T5995] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 168.038820][ T5995] ? __pfx_netlink_sendmsg+0x10/0x10 [ 168.038830][ T5995] __sock_sendmsg+0x21c/0x270 [ 168.038846][ T5995] ____sys_sendmsg+0x505/0x830 [ 168.038861][ T5995] ? __pfx_____sys_sendmsg+0x10/0x10 [ 168.038878][ T5995] ? import_iovec+0x74/0xa0 [ 168.038894][ T5995] ___sys_sendmsg+0x21f/0x2a0 [ 168.038905][ T5995] ? __pfx____sys_sendmsg+0x10/0x10 [ 168.038940][ T5995] ? __fget_files+0x2a/0x420 [ 168.038955][ T5995] ? __fget_files+0x3a0/0x420 [ 168.038977][ T5995] __x64_sys_sendmsg+0x19b/0x260 [ 168.038990][ T5995] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 168.039008][ T5995] ? __pfx_ksys_write+0x10/0x10 [ 168.039025][ T5995] ? do_syscall_64+0xbe/0xfa0 [ 168.039045][ T5995] do_syscall_64+0xfa/0xfa0 [ 168.039058][ T5995] ? lockdep_hardirqs_on+0x9c/0x150 [ 168.039073][ T5995] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.039090][ T5995] ? clear_bhb_loop+0x60/0xb0 [ 168.039104][ T5995] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.039114][ T5995] RIP: 0033:0x7efe98d8f6c9 [ 168.039126][ T5995] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 168.039135][ T5995] RSP: 002b:00007efe99c90038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 168.039148][ T5995] RAX: ffffffffffffffda RBX: 00007efe98fe5fa0 RCX: 00007efe98d8f6c9 [ 168.039156][ T5995] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003 [ 168.039163][ T5995] RBP: 00007efe99c90090 R08: 0000000000000000 R09: 0000000000000000 [ 168.039169][ T5995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 168.039175][ T5995] R13: 00007efe98fe6038 R14: 00007efe98fe5fa0 R15: 00007ffd6f19f058 [ 168.039196][ T5995] [ 168.049529][ T5998] bond0: (slave wlan1): Enslaving as an active interface with an up link [ 168.053958][ T5751] veth1_vlan: entered promiscuous mode [ 168.058211][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 168.058247][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 168.339832][ T6013] netlink: 'syz.0.27': attribute type 10 has an invalid length. [ 168.348556][ T6007] netlink: 'syz.2.28': attribute type 10 has an invalid length. [ 168.361210][ T6006] FAULT_INJECTION: forcing a failure. [ 168.361210][ T6006] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 168.361247][ T6006] CPU: 0 UID: 0 PID: 6006 Comm: syz.0.27 Not tainted syzkaller #0 PREEMPT(full) [ 168.361258][ T6006] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 168.361265][ T6006] Call Trace: [ 168.361269][ T6006] [ 168.361274][ T6006] dump_stack_lvl+0x189/0x250 [ 168.361293][ T6006] ? __pfx____ratelimit+0x10/0x10 2025/11/29 20:05:53 executed programs: 51 [ 168.361309][ T6006] ? __pfx_dump_stack_lvl+0x10/0x10 [ 168.361322][ T6006] ? __pfx__printk+0x10/0x10 [ 168.361341][ T6006] should_fail_ex+0x414/0x560 [ 168.361360][ T6006] _copy_to_user+0x31/0xb0 [ 168.361373][ T6006] simple_read_from_buffer+0xe1/0x170 [ 168.361391][ T6006] proc_fail_nth_read+0x1b3/0x220 [ 168.361406][ T6006] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 168.361419][ T6006] ? rw_verify_area+0x2a6/0x4d0 [ 168.361431][ T6006] ? __lock_acquire+0xab9/0xd20 [ 168.361441][ T6006] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 168.361453][ T6006] vfs_read+0x200/0xa30 [ 168.361465][ T6006] ? fdget_pos+0x247/0x320 [ 168.361482][ T6006] ? __pfx___mutex_lock+0x10/0x10 [ 168.361497][ T6006] ? __pfx_vfs_read+0x10/0x10 [ 168.361511][ T6006] ? __fget_files+0x2a/0x420 [ 168.361528][ T6006] ? __fget_files+0x3a0/0x420 [ 168.361541][ T6006] ? __fget_files+0x2a/0x420 [ 168.361560][ T6006] ksys_read+0x145/0x250 [ 168.361574][ T6006] ? __pfx_ksys_read+0x10/0x10 [ 168.361589][ T6006] ? do_syscall_64+0xbe/0xfa0 [ 168.361606][ T6006] do_syscall_64+0xfa/0xfa0 [ 168.361618][ T6006] ? lockdep_hardirqs_on+0x9c/0x150 [ 168.361633][ T6006] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.361643][ T6006] ? clear_bhb_loop+0x60/0xb0 [ 168.361656][ T6006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.361666][ T6006] RIP: 0033:0x7efe98d8e0dc [ 168.361676][ T6006] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 168.361684][ T6006] RSP: 002b:00007efe99c90030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 168.361696][ T6006] RAX: ffffffffffffffda RBX: 00007efe98fe5fa0 RCX: 00007efe98d8e0dc [ 168.361703][ T6006] RDX: 000000000000000f RSI: 00007efe99c900a0 RDI: 0000000000000009 [ 168.361709][ T6006] RBP: 00007efe99c90090 R08: 0000000000000000 R09: 0000000000000000 [ 168.361714][ T6006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 168.361719][ T6006] R13: 00007efe98fe6038 R14: 00007efe98fe5fa0 R15: 00007ffd6f19f058 [ 168.361737][ T6006] [ 168.362936][ T6007] FAULT_INJECTION: forcing a failure. [ 168.362936][ T6007] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 168.362953][ T6007] CPU: 0 UID: 0 PID: 6007 Comm: syz.2.28 Not tainted syzkaller #0 PREEMPT(full) [ 168.362965][ T6007] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 168.362971][ T6007] Call Trace: [ 168.362975][ T6007] [ 168.362979][ T6007] dump_stack_lvl+0x189/0x250 [ 168.362995][ T6007] ? __pfx____ratelimit+0x10/0x10 [ 168.363009][ T6007] ? __pfx_dump_stack_lvl+0x10/0x10 [ 168.363022][ T6007] ? __pfx__printk+0x10/0x10 [ 168.363039][ T6007] should_fail_ex+0x414/0x560 [ 168.363057][ T6007] _copy_to_user+0x31/0xb0 [ 168.363070][ T6007] simple_read_from_buffer+0xe1/0x170 [ 168.363088][ T6007] proc_fail_nth_read+0x1b3/0x220 [ 168.363101][ T6007] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 168.363113][ T6007] ? rw_verify_area+0x2a6/0x4d0 [ 168.363125][ T6007] ? __lock_acquire+0xab9/0xd20 [ 168.363134][ T6007] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 168.363146][ T6007] vfs_read+0x200/0xa30 [ 168.363156][ T6007] ? fdget_pos+0x247/0x320 [ 168.363172][ T6007] ? __pfx___mutex_lock+0x10/0x10 [ 168.363186][ T6007] ? __pfx_vfs_read+0x10/0x10 [ 168.363197][ T6007] ? __fget_files+0x2a/0x420 [ 168.363215][ T6007] ? __fget_files+0x3a0/0x420 [ 168.363227][ T6007] ? __fget_files+0x2a/0x420 [ 168.363245][ T6007] ksys_read+0x145/0x250 [ 168.363259][ T6007] ? __pfx_ksys_read+0x10/0x10 [ 168.363273][ T6007] ? do_syscall_64+0xbe/0xfa0 [ 168.363290][ T6007] do_syscall_64+0xfa/0xfa0 [ 168.363302][ T6007] ? lockdep_hardirqs_on+0x9c/0x150 [ 168.363316][ T6007] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.363326][ T6007] ? clear_bhb_loop+0x60/0xb0 [ 168.363339][ T6007] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.363349][ T6007] RIP: 0033:0x7f229938e0dc [ 168.363358][ T6007] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 168.363367][ T6007] RSP: 002b:00007f229a146030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 168.363378][ T6007] RAX: ffffffffffffffda RBX: 00007f22995e5fa0 RCX: 00007f229938e0dc [ 168.363385][ T6007] RDX: 000000000000000f RSI: 00007f229a1460a0 RDI: 0000000000000009 [ 168.363391][ T6007] RBP: 00007f229a146090 R08: 0000000000000000 R09: 0000000000000000 [ 168.363397][ T6007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 168.363403][ T6007] R13: 00007f22995e6038 R14: 00007f22995e5fa0 R15: 00007ffee9cea4e8 [ 168.363422][ T6007] [ 168.539651][ T5751] veth0_macvtap: entered promiscuous mode [ 168.543472][ T6018] netlink: 'syz.0.29': attribute type 10 has an invalid length. [ 168.544320][ T6018] FAULT_INJECTION: forcing a failure. [ 168.544320][ T6018] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 168.544336][ T6018] CPU: 0 UID: 0 PID: 6018 Comm: syz.0.29 Not tainted syzkaller #0 PREEMPT(full) [ 168.544344][ T6018] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 168.544349][ T6018] Call Trace: [ 168.544353][ T6018] [ 168.544356][ T6018] dump_stack_lvl+0x189/0x250 [ 168.544369][ T6018] ? __pfx____ratelimit+0x10/0x10 [ 168.544380][ T6018] ? __pfx_dump_stack_lvl+0x10/0x10 [ 168.544389][ T6018] ? __pfx__printk+0x10/0x10 [ 168.544401][ T6018] should_fail_ex+0x414/0x560 [ 168.544413][ T6018] _copy_to_user+0x31/0xb0 [ 168.544422][ T6018] simple_read_from_buffer+0xe1/0x170 [ 168.544433][ T6018] proc_fail_nth_read+0x1b3/0x220 [ 168.544443][ T6018] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 168.544451][ T6018] ? rw_verify_area+0x2a6/0x4d0 [ 168.544459][ T6018] ? __lock_acquire+0xab9/0xd20 [ 168.544466][ T6018] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 168.544474][ T6018] vfs_read+0x200/0xa30 [ 168.544481][ T6018] ? fdget_pos+0x247/0x320 [ 168.544493][ T6018] ? __pfx___mutex_lock+0x10/0x10 [ 168.544504][ T6018] ? __pfx_vfs_read+0x10/0x10 [ 168.544513][ T6018] ? __fget_files+0x2a/0x420 [ 168.544523][ T6018] ? __fget_files+0x3a0/0x420 [ 168.544531][ T6018] ? __fget_files+0x2a/0x420 [ 168.544543][ T6018] ksys_read+0x145/0x250 [ 168.544553][ T6018] ? __pfx_ksys_read+0x10/0x10 [ 168.544562][ T6018] ? do_syscall_64+0xbe/0xfa0 [ 168.544576][ T6018] do_syscall_64+0xfa/0xfa0 [ 168.544588][ T6018] ? lockdep_hardirqs_on+0x9c/0x150 [ 168.544601][ T6018] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.544610][ T6018] ? clear_bhb_loop+0x60/0xb0 [ 168.544618][ T6018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.544624][ T6018] RIP: 0033:0x7efe98d8e0dc [ 168.544631][ T6018] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 168.544637][ T6018] RSP: 002b:00007efe99c90030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 ** 49 printk messages dropped ** [ 168.632954][ T6014] ? __pfx_nl80211_post_doit+0x10/0x10 ** 42 printk messages dropped ** [ 168.633539][ T6014] ** 40 printk messages dropped ** [ 168.638610][ T6020] [ 168.647670][ T6022] FAULT_INJECTION: forcing a failure. [ 168.647670][ T6022] name failslab, interval 1, probability 0, space 0, times 0 ** 90 printk messages dropped ** [ 168.754938][ T6025] ? do_syscall_64+0xbe/0xfa0 [ 168.754958][ T6025] do_syscall_64+0xfa/0xfa0 ** 119 printk messages dropped ** [ 169.050041][ T6038] ? __pfx_vfs_read+0x10/0x10 [ 169.050054][ T6038] ? __fget_files+0x2a/0x420 [ 169.050135][ T6038] ? __fget_files+0x3a0/0x420 [ 169.050158][ T6038] ? __fget_files+0x2a/0x420 [ 169.050176][ T6038] ksys_read+0x145/0x250 [ 169.050191][ T6038] ? __pfx_ksys_read+0x10/0x10 ** 113 printk messages dropped ** [ 169.257569][ T6047] _copy_to_user+0x31/0xb0 [ 169.257581][ T6047] simple_read_from_buffer+0xe1/0x170 [ 169.257598][ T6047] proc_fail_nth_read+0x1b3/0x220 ** 98 printk messages dropped ** [ 169.565841][ T6053] ? __fget_files+0x3a0/0x420 [ 169.565853][ T6053] ? __fget_files+0x2a/0x420 [ 169.565871][ T6053] ksys_read+0x145/0x250 ** 38 printk messages dropped ** [ 169.567519][ T6054] ? __fget_files+0x3a0/0x420 ** 79 printk messages dropped ** [ 169.725038][ T6060] vfs_read+0x200/0xa30 ** 121 printk messages dropped ** [ 169.937502][ T6074] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 169.937516][ T6074] ? rw_verify_area+0x2a6/0x4d0 ** 61 printk messages dropped ** [ 170.262609][ T6088] RIP: 0033:0x7f1466b8e0dc [ 170.262620][ T6088] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 ** 123 printk messages dropped ** [ 170.299381][ T6089] RSP: 002b:00007efe99c90030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 ** 40 printk messages dropped ** [ 170.495158][ T6100] RIP: 0033:0x7f1466b8e0dc ** 87 printk messages dropped ** [ 170.539560][ T6095] RSP: 002b:00007f393b46e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 170.539572][ T6095] RAX: ffffffffffffffda RBX: 00007f393a7e5fa0 RCX: 00007f393a58f6c9 [ 170.539580][ T6095] RDX: 0000000000000000 RSI: 0000200000004180 RDI: 0000000000000003 [ 170.539587][ T6095] RBP: 00007f393b46e090 R08: 0000000000000000 R09: 0000000000000000 ** 161 printk messages dropped ** [ 170.725302][ T6108] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 ** 80 printk messages dropped ** [ 170.771136][ T6115] ? clear_bhb_loop+0x60/0xb0 [ 170.771148][ T6115] entry_SYSCALL_64_after_hwframe+0x77/0x7f ** 134 printk messages dropped ** [ 171.012574][ T6123] [ 171.023120][ T6124] netlink: 'syz.0.63': attribute type 10 has an invalid length. [ 171.028954][ T6127] netlink: 'syz.2.64': attribute type 10 has an invalid length. ** 126 printk messages dropped ** [ 171.078662][ T6127] netlink_deliver_tap+0x19c/0x1b0 [ 171.078678][ T6127] netlink_sendskb+0x68/0x140 ** 43 printk messages dropped ** [ 171.079282][ T6127] [ 171.080870][ T6122] netlink: 'syz.4.21': attribute type 10 has an invalid length. ** 168 printk messages dropped ** [ 171.270510][ T6139] [ 171.310656][ T6140] FAULT_INJECTION: forcing a failure. [ 171.310656][ T6140] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 171.310682][ T6140] CPU: 0 UID: 0 PID: 6140 Comm: syz.3.66 Not tainted syzkaller #0 PREEMPT(full) 2025/11/29 20:05:58 executed programs: 176 ** 38 printk messages dropped ** [ 171.311213][ T6140] ** 85 printk messages dropped ** [ 171.518641][ T6153] Call Trace: ** 95 printk messages dropped ** [ 171.521408][ T6144] RSP: 002b:00007f9dcb871038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e ** 82 printk messages dropped ** [ 171.525748][ T6150] RAX: ffffffffffffffda RBX: 00007f1466de5fa0 RCX: 00007f1466b8e0dc [ 171.525755][ T6150] RDX: 000000000000000f RSI: 00007f14679d70a0 RDI: 0000000000000009 [ 171.525760][ T6150] RBP: 00007f14679d7090 R08: 0000000000000000 R09: 0000000000000000 ** 123 printk messages dropped ** [ 171.763691][ T6164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 ** 82 printk messages dropped ** [ 171.778385][ T6165] R13: 00007f393a7e6038 R14: 00007f393a7e5fa0 R15: 00007ffce06e2628 [ 171.778404][ T6165] ** 39 printk messages dropped ** [ 171.792754][ T6167] R13: 00007efe98fe6038 R14: 00007efe98fe5fa0 R15: 00007ffd6f19f058 [ 171.792771][ T6167] [ 171.799104][ T6166] FAULT_INJECTION: forcing a failure. [ 171.799104][ T6166] name failslab, interval 1, probability 0, space 0, times 0 ** 186 printk messages dropped ** [ 172.009278][ T6173] [ 172.014655][ T6175] FAULT_INJECTION: forcing a failure. [ 172.014655][ T6175] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 172.014677][ T6175] CPU: 0 UID: 0 PID: 6175 Comm: syz.0.86 Not tainted syzkaller #0 PREEMPT(full) ** 38 printk messages dropped ** [ 172.015127][ T6175] ** 143 printk messages dropped ** [ 172.202535][ T6186] ? __pfx_vfs_read+0x10/0x10 ** 81 printk messages dropped ** [ 172.237579][ T6190] ? __pfx_vfs_read+0x10/0x10 [ 172.237593][ T6190] ? __fget_files+0x2a/0x420 ** 39 printk messages dropped ** [ 172.269633][ T6191] ? __pfx_vfs_read+0x10/0x10 [ 172.269647][ T6191] ? __fget_files+0x2a/0x420 [ 172.269663][ T6191] ? __fget_files+0x3a0/0x420 [ 172.269675][ T6191] ? __fget_files+0x2a/0x420 [ 172.269692][ T6191] ksys_read+0x145/0x250 ** 78 printk messages dropped ** [ 172.366021][ T6197] ? __fget_files+0x2a/0x420 ** 40 printk messages dropped ** [ 172.392606][ T6198] ? __fget_files+0x2a/0x420 ** 81 printk messages dropped ** [ 172.420685][ T6202] ? __fget_files+0x2a/0x420 ** 40 printk messages dropped ** [ 172.499004][ T6204] ? __fget_files+0x2a/0x420 [ 172.499020][ T6204] ? __fget_files+0x3a0/0x420 [ 172.499033][ T6204] ? __fget_files+0x2a/0x420 ** 39 printk messages dropped ** [ 172.585529][ T6209] ? __fget_files+0x3a0/0x420