[ 92.677171][ T787] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.246' (ED25519) to the list of known hosts.
2026/04/26 16:55:56 parsed 1 programs
[ 101.212953][ T5785] cgroup: Unknown subsys name 'net'
[ 101.353607][ T5785] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 103.118932][ T5785] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 105.271493][ T2911] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 105.298145][ T2911] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 105.333807][ T5795] chnl_net:caif_netlink_parms(): no params data found
[ 105.488693][ T2955] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 105.509285][ T2955] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 105.816027][ T5795] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.824134][ T5795] bridge0: port 1(bridge_slave_0) entered disabled state
[ 105.868388][ T5795] bridge_slave_0: entered allmulticast mode
[ 105.890603][ T5795] bridge_slave_0: entered promiscuous mode
[ 105.938816][ T5795] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.955708][ T5795] bridge0: port 2(bridge_slave_1) entered disabled state
[ 105.963451][ T5795] bridge_slave_1: entered allmulticast mode
[ 105.975835][ T5795] bridge_slave_1: entered promiscuous mode
[ 106.119104][ T5795] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 106.161865][ T5795] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 106.428048][ T5795] team0: Port device team_slave_0 added
[ 106.529603][ T5795] team0: Port device team_slave_1 added
[ 106.650083][ T5795] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 106.675417][ T5795] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 106.721498][ T5795] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 106.742072][ T5795] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 106.749595][ T5795] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 106.778766][ T5795] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 107.100135][ T5795] hsr_slave_0: entered promiscuous mode
[ 107.118302][ T5795] hsr_slave_1: entered promiscuous mode
[ 107.742199][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 107.752127][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 107.764275][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 107.785437][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 107.796960][ T51] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 107.805935][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 108.181226][ T5795] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 108.274428][ T5795] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 108.405936][ T5795] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 108.505338][ T5795] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 108.909987][ T5795] 8021q: adding VLAN 0 to HW filter on device bond0
[ 108.989366][ T5795] 8021q: adding VLAN 0 to HW filter on device team0
[ 109.008902][ T2992] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.016881][ T2992] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 109.062764][ T2955] bridge0: port 2(bridge_slave_1) entered blocking state
[ 109.070083][ T2955] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 109.631738][ T5795] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 109.757770][ T5795] veth0_vlan: entered promiscuous mode
[ 109.814950][ T5795] veth1_vlan: entered promiscuous mode
[ 109.875850][ T5795] veth0_macvtap: entered promiscuous mode
[ 109.889070][ T5795] veth1_macvtap: entered promiscuous mode
[ 109.911709][ T5795] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 109.951541][ T5795] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 109.967435][ T5795] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.977032][ T5795] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.987011][ T5795] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.996585][ T5795] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2026/04/26 16:56:07 executed programs: 0
[ 110.268638][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 110.280996][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 110.290622][ T5849] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 110.300942][ T5849] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 110.310128][ T5849] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 110.318972][ T5849] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 110.344920][ T5890] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 110.358762][ T5087] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 110.368952][ T5892] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 110.371342][ T5087] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 110.383083][ T5892] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 110.388188][ T5087] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 110.396111][ T5892] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 110.412344][ T5892] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 110.412783][ T5890] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 110.422041][ T5892] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 110.428862][ T5890] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 110.436436][ T5892] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 110.446736][ T5890] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 110.462380][ T5890] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 110.480529][ T5890] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 110.485744][ T5892] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 110.489963][ T5890] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 110.503304][ T5892] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 111.056210][ T5888] chnl_net:caif_netlink_parms(): no params data found
[ 111.192355][ T5883] chnl_net:caif_netlink_parms(): no params data found
[ 111.250091][ T5885] chnl_net:caif_netlink_parms(): no params data found
[ 111.329560][ T5888] bridge0: port 1(bridge_slave_0) entered blocking state
[ 111.336992][ T5888] bridge0: port 1(bridge_slave_0) entered disabled state
[ 111.344516][ T5888] bridge_slave_0: entered allmulticast mode
[ 111.351915][ T5888] bridge_slave_0: entered promiscuous mode
[ 111.360642][ T5882] chnl_net:caif_netlink_parms(): no params data found
[ 111.413980][ T5888] bridge0: port 2(bridge_slave_1) entered blocking state
[ 111.423997][ T5888] bridge0: port 2(bridge_slave_1) entered disabled state
[ 111.435431][ T5888] bridge_slave_1: entered allmulticast mode
[ 111.444449][ T5888] bridge_slave_1: entered promiscuous mode
[ 111.540857][ T2911] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 111.561327][ T5888] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 111.574830][ T5888] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 111.592730][ T5883] bridge0: port 1(bridge_slave_0) entered blocking state
[ 111.601496][ T5883] bridge0: port 1(bridge_slave_0) entered disabled state
[ 111.609289][ T5883] bridge_slave_0: entered allmulticast mode
[ 111.616755][ T5883] bridge_slave_0: entered promiscuous mode
[ 111.659575][ T5883] bridge0: port 2(bridge_slave_1) entered blocking state
[ 111.667684][ T5883] bridge0: port 2(bridge_slave_1) entered disabled state
[ 111.676622][ T5883] bridge_slave_1: entered allmulticast mode
[ 111.684870][ T5883] bridge_slave_1: entered promiscuous mode
[ 111.732889][ T5888] team0: Port device team_slave_0 added
[ 111.779242][ T5888] team0: Port device team_slave_1 added
[ 111.811741][ T5882] bridge0: port 1(bridge_slave_0) entered blocking state
[ 111.820451][ T5882] bridge0: port 1(bridge_slave_0) entered disabled state
[ 111.828145][ T5882] bridge_slave_0: entered allmulticast mode
[ 111.836252][ T5882] bridge_slave_0: entered promiscuous mode
[ 111.843937][ T5885] bridge0: port 1(bridge_slave_0) entered blocking state
[ 111.851670][ T5885] bridge0: port 1(bridge_slave_0) entered disabled state
[ 111.859564][ T5885] bridge_slave_0: entered allmulticast mode
[ 111.867829][ T5885] bridge_slave_0: entered promiscuous mode
[ 111.878843][ T5883] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 111.891965][ T5883] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 111.916274][ T5882] bridge0: port 2(bridge_slave_1) entered blocking state
[ 111.923666][ T5882] bridge0: port 2(bridge_slave_1) entered disabled state
[ 111.931246][ T5882] bridge_slave_1: entered allmulticast mode
[ 111.938553][ T5882] bridge_slave_1: entered promiscuous mode
[ 111.961346][ T5885] bridge0: port 2(bridge_slave_1) entered blocking state
[ 111.969075][ T5885] bridge0: port 2(bridge_slave_1) entered disabled state
[ 111.977519][ T5885] bridge_slave_1: entered allmulticast mode
[ 111.984376][ T5885] bridge_slave_1: entered promiscuous mode
[ 112.005606][ T5888] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 112.012808][ T5888] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 112.040878][ T5888] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 112.054779][ T5888] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 112.062883][ T5888] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 112.089779][ T5888] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 112.121814][ T5882] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 112.157034][ T5883] team0: Port device team_slave_0 added
[ 112.167962][ T5882] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 112.195488][ T5885] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 112.220263][ T5883] team0: Port device team_slave_1 added
[ 112.253686][ T5885] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 112.286690][ T5882] team0: Port device team_slave_0 added
[ 112.310979][ T5888] hsr_slave_0: entered promiscuous mode
[ 112.317979][ T5888] hsr_slave_1: entered promiscuous mode
[ 112.324466][ T5888] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 112.333920][ T5888] Cannot create hsr debugfs directory
[ 112.351346][ T5882] team0: Port device team_slave_1 added
[ 112.387992][ T5885] team0: Port device team_slave_0 added
[ 112.406643][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 112.413652][ T5883] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 112.436362][ T5892] Bluetooth: hci0: command tx timeout
[ 112.449100][ T5883] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 112.463742][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 112.472480][ T5883] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 112.500908][ T5883] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 112.515918][ T5892] Bluetooth: hci1: command tx timeout
[ 112.516545][ T5885] team0: Port device team_slave_1 added
[ 112.540118][ T5882] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 112.547817][ T5882] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 112.576374][ T5882] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 112.595564][ T5892] Bluetooth: hci3: command tx timeout
[ 112.596008][ T5890] Bluetooth: hci2: command tx timeout
[ 112.648480][ T5882] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 112.660199][ T5882] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 112.697129][ T5882] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 112.724155][ T5885] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 112.732953][ T5885] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 112.766796][ T5885] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 112.813656][ T5883] hsr_slave_0: entered promiscuous mode
[ 112.823762][ T5883] hsr_slave_1: entered promiscuous mode
[ 112.831466][ T5883] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 112.840156][ T5883] Cannot create hsr debugfs directory
[ 112.861107][ T5885] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 112.868981][ T5885] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 112.898936][ T5885] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 113.064207][ T5882] hsr_slave_0: entered promiscuous mode
[ 113.071440][ T5882] hsr_slave_1: entered promiscuous mode
[ 113.078376][ T5882] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 113.086836][ T5882] Cannot create hsr debugfs directory
[ 113.130592][ T5885] hsr_slave_0: entered promiscuous mode
[ 113.138636][ T5885] hsr_slave_1: entered promiscuous mode
[ 113.145041][ T5885] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 113.153749][ T5885] Cannot create hsr debugfs directory
[ 113.461362][ T5888] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 113.482292][ T5888] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 113.494679][ T5888] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 113.513489][ T5888] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 113.592659][ T5888] 8021q: adding VLAN 0 to HW filter on device bond0
[ 113.621717][ T5888] 8021q: adding VLAN 0 to HW filter on device team0
[ 113.635010][ T2955] bridge0: port 1(bridge_slave_0) entered blocking state
[ 113.642835][ T2955] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 113.668237][ T2943] bridge0: port 2(bridge_slave_1) entered blocking state
[ 113.676608][ T2943] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 113.874598][ T2911] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 113.914253][ T5888] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 113.969882][ T5888] veth0_vlan: entered promiscuous mode
[ 113.982971][ T5888] veth1_vlan: entered promiscuous mode
[ 114.021566][ T5888] veth0_macvtap: entered promiscuous mode
[ 114.033079][ T5888] veth1_macvtap: entered promiscuous mode
[ 114.055847][ T5888] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 114.068011][ T5888] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 114.081363][ T5888] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 114.095822][ T5888] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 114.108777][ T5888] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 114.121222][ T5888] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 114.137659][ T5888] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.148723][ T5888] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.158601][ T5888] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.168256][ T5888] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.250998][ T2955] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 114.266800][ T2955] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 114.299240][ T2955] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 114.308903][ T2955] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 114.517298][ T5890] Bluetooth: hci0: command tx timeout
[ 114.595974][ T5890] Bluetooth: hci1: command tx timeout
[ 114.675721][ T5890] Bluetooth: hci3: command tx timeout
[ 114.684452][ C0] hrtimer: interrupt took 80824 ns
[ 114.882107][ T5890] Bluetooth: hci2: command tx timeout
[ 116.595355][ T5890] Bluetooth: hci0: command tx timeout
[ 116.675697][ T5890] Bluetooth: hci1: command tx timeout
[ 116.755376][ T5890] Bluetooth: hci3: command tx timeout
[ 116.915392][ T5890] Bluetooth: hci2: command tx timeout
[ 118.675426][ T5890] Bluetooth: hci0: command tx timeout
[ 118.759539][ T5890] Bluetooth: hci1: command tx timeout
[ 118.836001][ T5890] Bluetooth: hci3: command tx timeout
[ 118.995569][ T5890] Bluetooth: hci2: command tx timeout
[ 129.484277][ T5892] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 129.502492][ T5892] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 129.512954][ T5892] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 129.522449][ T5892] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 129.531218][ T5892] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 129.540359][ T5892] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 129.931890][ T5932] chnl_net:caif_netlink_parms(): no params data found
[ 130.083106][ T5932] bridge0: port 1(bridge_slave_0) entered blocking state
[ 130.098196][ T5932] bridge0: port 1(bridge_slave_0) entered disabled state
[ 130.110233][ T5932] bridge_slave_0: entered allmulticast mode
[ 130.118436][ T5932] bridge_slave_0: entered promiscuous mode
[ 130.138853][ T5932] bridge0: port 2(bridge_slave_1) entered blocking state
[ 130.155037][ T5932] bridge0: port 2(bridge_slave_1) entered disabled state
[ 130.164445][ T5932] bridge_slave_1: entered allmulticast mode
[ 130.183017][ T5932] bridge_slave_1: entered promiscuous mode
[ 130.246252][ T5932] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 130.270586][ T5932] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 130.336566][ T5932] team0: Port device team_slave_0 added
[ 130.358089][ T5932] team0: Port device team_slave_1 added
[ 130.413191][ T5932] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 130.428390][ T5932] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 130.468289][ T5932] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 130.482932][ T5932] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 130.498067][ T5932] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 130.534289][ T5932] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 131.825626][ T5890] Bluetooth: hci4: command tx timeout
[ 133.421885][ T5932] hsr_slave_0: entered promiscuous mode
[ 134.915513][ T1290] ieee802154 phy0 wpan0: encryption failed: -22
[ 134.924238][ T1290] ieee802154 phy1 wpan1: encryption failed: -22
[ 135.355311][ T5890] Bluetooth: hci4: command tx timeout
[ 137.395402][ T5890] Bluetooth: hci4: command tx timeout
[ 139.475298][ T5890] Bluetooth: hci4: command tx timeout
[ 157.191427][ T5932] hsr_slave_1: entered promiscuous mode
[ 158.312366][ T5932] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 158.328079][ T5932] Cannot create hsr debugfs directory
[ 171.064516][ T5892] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 171.074045][ T5892] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 171.089985][ T5892] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 171.099484][ T5892] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 171.108272][ T5892] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 171.116430][ T5892] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 171.327392][ T5890] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 171.344763][ T5890] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 171.353694][ T5890] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 171.362909][ T5890] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 171.371749][ T5890] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 171.379316][ T5890] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 171.586522][ T5892] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 171.595709][ T5892] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 171.604738][ T5892] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 171.614836][ T5892] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 171.624586][ T5892] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 171.633772][ T5892] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 173.155619][ T5892] Bluetooth: hci5: command tx timeout
[ 173.479783][ T5892] Bluetooth: hci6: command tx timeout
[ 173.715366][ T5892] Bluetooth: hci7: command tx timeout
[ 175.237532][ T5892] Bluetooth: hci5: command tx timeout
[ 175.555597][ T5892] Bluetooth: hci6: command tx timeout
[ 175.795465][ T5892] Bluetooth: hci7: command tx timeout
[ 177.315289][ T5892] Bluetooth: hci5: command tx timeout
[ 177.635761][ T5892] Bluetooth: hci6: command tx timeout
[ 177.875432][ T5892] Bluetooth: hci7: command tx timeout
[ 179.395286][ T5892] Bluetooth: hci5: command tx timeout
[ 179.725484][ T5892] Bluetooth: hci6: command tx timeout
[ 179.955306][ T5892] Bluetooth: hci7: command tx timeout
[ 190.566394][ T5890] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1
[ 190.575961][ T5890] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9
[ 190.583930][ T5890] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9
[ 190.593094][ T5890] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4
[ 190.601244][ T5890] Bluetooth: hci8: unexpected cc 0x0c25 length: 249 > 3
[ 190.608823][ T5890] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2
[ 192.675348][ T5890] Bluetooth: hci8: command tx timeout
[ 194.755242][ T5890] Bluetooth: hci8: command tx timeout
[ 196.835243][ T5890] Bluetooth: hci8: command tx timeout
[ 198.915249][ T5890] Bluetooth: hci8: command tx timeout
[ 217.504869][ T1290] ieee802154 phy0 wpan0: encryption failed: -22
[ 217.528599][ T1290] ieee802154 phy1 wpan1: encryption failed: -22
[ 231.726255][ T5890] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1
[ 231.736004][ T5890] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9
[ 231.744362][ T5890] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9
[ 231.754950][ T5890] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4
[ 231.763933][ T5890] Bluetooth: hci9: unexpected cc 0x0c25 length: 249 > 3
[ 231.774251][ T5890] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2
[ 231.834988][ T5849] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1
[ 231.853241][ T5849] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9
[ 231.861805][ T5849] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9
[ 231.871352][ T5849] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4
[ 231.880169][ T5849] Bluetooth: hci10: unexpected cc 0x0c25 length: 249 > 3
[ 231.888329][ T5849] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2
[ 231.923347][ T5890] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1
[ 231.932454][ T5890] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9
[ 231.942030][ T5890] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9
[ 231.950747][ T5890] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4
[ 231.959112][ T5890] Bluetooth: hci11: unexpected cc 0x0c25 length: 249 > 3
[ 231.966853][ T5890] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2
[ 232.999522][ T5890] Bluetooth: hci3: command 0x0406 tx timeout
[ 233.006451][ T5849] Bluetooth: hci1: command 0x0406 tx timeout
[ 233.875433][ T5890] Bluetooth: hci9: command tx timeout
[ 233.955327][ T5890] Bluetooth: hci10: command tx timeout
[ 234.038311][ T5890] Bluetooth: hci11: command tx timeout
[ 235.955336][ T5890] Bluetooth: hci9: command tx timeout
[ 236.040530][ T5890] Bluetooth: hci10: command tx timeout
[ 236.115366][ T5890] Bluetooth: hci11: command tx timeout
[ 238.035285][ T5890] Bluetooth: hci9: command tx timeout
[ 238.115314][ T5890] Bluetooth: hci10: command tx timeout
[ 238.197453][ T5890] Bluetooth: hci11: command tx timeout
[ 240.115278][ T5890] Bluetooth: hci9: command tx timeout
[ 240.195335][ T5890] Bluetooth: hci10: command tx timeout
[ 240.277878][ T5890] Bluetooth: hci11: command tx timeout
[ 250.725793][ T5849] Bluetooth: hci12: unexpected cc 0x0c03 length: 249 > 1
[ 250.737062][ T5849] Bluetooth: hci12: unexpected cc 0x1003 length: 249 > 9
[ 250.752047][ T5849] Bluetooth: hci12: unexpected cc 0x1001 length: 249 > 9
[ 250.760925][ T5849] Bluetooth: hci12: unexpected cc 0x0c23 length: 249 > 4
[ 250.769867][ T5849] Bluetooth: hci12: unexpected cc 0x0c25 length: 249 > 3
[ 250.778472][ T5849] Bluetooth: hci12: unexpected cc 0x0c38 length: 249 > 2
[ 253.479545][ T51] Bluetooth: hci4: command 0x0406 tx timeout
[ 264.836701][ T29] INFO: task syz-executor:5882 blocked for more than 143 seconds.
[ 264.851305][ T29] Not tainted syzkaller #0
[ 264.861618][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 264.885264][ T29] task:syz-executor state:D stack:22280 pid:5882 ppid:1 flags:0x00004004
[ 264.894569][ T29] Call Trace:
[ 264.908093][ T29]
[ 264.911368][ T29] __schedule+0x1553/0x45a0
[ 264.921167][ T29] ? lock_chain_count+0x20/0x20
[ 264.930336][ T29] ? asan.module_dtor+0x20/0x20
[ 264.940601][ T29] ? __mutex_lock+0x6a4/0xcc0
[ 264.950742][ T29] ? __mutex_trylock_common+0x8a/0x260
[ 264.960397][ T29] ? trace_raw_output_contention_end+0xd0/0xd0
[ 264.970682][ T29] schedule+0xbd/0x170
[ 264.979557][ T29] schedule_preempt_disabled+0x13/0x20
[ 264.988913][ T29] __mutex_lock+0x6a9/0xcc0
[ 264.993470][ T29] ? __mutex_lock+0x4f9/0xcc0
[ 265.003133][ T29] ? del_device_store+0xd8/0x370
[ 265.012571][ T29] ? mutex_lock_nested+0x20/0x20
[ 265.022238][ T29] del_device_store+0xd8/0x370
[ 265.031435][ T29] ? del_port_store+0x170/0x170
[ 265.040533][ T29] ? sysfs_kf_write+0x187/0x2a0
[ 265.050638][ T29] ? sysfs_kf_read+0x310/0x310
[ 265.059546][ T29] kernfs_fop_write_iter+0x3b6/0x520
[ 265.064995][ T29] vfs_write+0x46c/0x990
[ 265.073764][ T29] ? file_end_write+0x250/0x250
[ 265.082931][ T29] ? do_sys_openat2+0x170/0x1d0
[ 265.091824][ T29] ? __fdget_pos+0x2ba/0x330
[ 265.100933][ T29] ksys_write+0x150/0x260
[ 265.109364][ T29] ? __ia32_sys_read+0x90/0x90
[ 265.114192][ T29] ? lockdep_hardirqs_on+0x98/0x150
[ 265.124217][ T29] do_syscall_64+0x55/0xa0
[ 265.133136][ T29] ? clear_bhb_loop+0x40/0x90
[ 265.138647][ T29] ? clear_bhb_loop+0x40/0x90
[ 265.143377][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 265.159043][ T29] RIP: 0033:0x7fceb8f5d60e
[ 265.163523][ T29] RSP: 002b:00007ffc4f111448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 265.175617][ T29] RAX: ffffffffffffffda RBX: 0000555558909500 RCX: 00007fceb8f5d60e
[ 265.184080][ T29] RDX: 0000000000000001 RSI: 00007ffc4f1114d0 RDI: 0000000000000005
[ 265.200115][ T29] RBP: 00007fceb90335ec R08: 0000000000000000 R09: 0000000000000000
[ 265.211156][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 265.227868][ T29] R13: 00007ffc4f1114d0 R14: 00007fceb9d44620 R15: 0000000000000003
[ 265.243201][ T29]
[ 265.246608][ T29] INFO: task syz-executor:5883 blocked for more than 143 seconds.
[ 265.254445][ T29] Not tainted syzkaller #0
[ 265.268795][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 265.283026][ T29] task:syz-executor state:D stack:22064 pid:5883 ppid:1 flags:0x00004006
[ 265.300258][ T29] Call Trace:
[ 265.303593][ T29]
[ 265.309624][ T29] __schedule+0x1553/0x45a0
[ 265.314291][ T29] ? lockdep_hardirqs_on_prepare+0x40d/0x770
[ 265.325228][ T29] ? asan.module_dtor+0x20/0x20
[ 265.330252][ T29] ? __mutex_lock+0x6a4/0xcc0
[ 265.334994][ T29] ? __mutex_trylock_common+0x8a/0x260
[ 265.348729][ T29] ? trace_raw_output_contention_end+0xd0/0xd0
[ 265.355044][ T29] schedule+0xbd/0x170
[ 265.363445][ T29] schedule_preempt_disabled+0x13/0x20
[ 265.373283][ T29] __mutex_lock+0x6a9/0xcc0
[ 265.378363][ T29] ? __mutex_lock+0x4f9/0xcc0
[ 265.383785][ T29] ? nsim_drv_remove+0x50/0x170
[ 265.405418][ T29] ? mutex_lock_nested+0x20/0x20
[ 265.410541][ T29] nsim_drv_remove+0x50/0x170
[ 265.425675][ T29] ? nsim_bus_probe+0x20/0x20
[ 265.430420][ T29] device_release_driver_internal+0x468/0x7a0
[ 265.443329][ T29] bus_remove_device+0x342/0x400
[ 265.449003][ T29] device_del+0x522/0x910
[ 265.453566][ T29] ? kill_device+0x160/0x160
[ 265.466065][ T29] device_unregister+0x20/0xc0
[ 265.471166][ T29] del_device_store+0x2b1/0x370
[ 265.483094][ T29] ? del_port_store+0x170/0x170
[ 265.488678][ T29] ? sysfs_kf_write+0x187/0x2a0
[ 265.493848][ T29] ? sysfs_kf_read+0x310/0x310
[ 265.509288][ T29] kernfs_fop_write_iter+0x3b6/0x520
[ 265.514845][ T29] vfs_write+0x46c/0x990
[ 265.524210][ T29] ? file_end_write+0x250/0x250
[ 265.530290][ T29] ? do_sys_openat2+0x170/0x1d0
[ 265.543047][ T29] ? __fdget_pos+0x2ba/0x330
[ 265.548107][ T29] ksys_write+0x150/0x260
[ 265.552575][ T29] ? __ia32_sys_read+0x90/0x90
[ 265.558280][ T29] ? lockdep_hardirqs_on+0x98/0x150
[ 265.563795][ T29] do_syscall_64+0x55/0xa0
[ 265.575974][ T29] ? clear_bhb_loop+0x40/0x90
[ 265.580705][ T29] ? clear_bhb_loop+0x40/0x90
[ 265.592155][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 265.598415][ T29] RIP: 0033:0x7fd3f0d5d60e
[ 265.602960][ T29] RSP: 002b:00007ffe0e7d8da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 265.620992][ T29] RAX: ffffffffffffffda RBX: 0000555555dcd500 RCX: 00007fd3f0d5d60e
[ 265.631168][ T29] RDX: 0000000000000001 RSI: 00007ffe0e7d8e30 RDI: 0000000000000005
[ 265.647170][ T29] RBP: 00007fd3f0e335ec R08: 0000000000000000 R09: 0000000000000000
[ 265.660778][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 265.669744][ T29] R13: 00007ffe0e7d8e30 R14: 00007fd3f1b44620 R15: 0000000000000003
[ 265.685989][ T29]
[ 265.689166][ T29] INFO: task syz-executor:5885 blocked for more than 144 seconds.
[ 265.704234][ T29] Not tainted syzkaller #0
[ 265.709825][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 265.725961][ T29] task:syz-executor state:D stack:22280 pid:5885 ppid:1 flags:0x00004004
[ 265.742858][ T29] Call Trace:
[ 265.746682][ T29]
[ 265.749832][ T29] __schedule+0x1553/0x45a0
[ 265.754491][ T29] ? simple_strntoull+0x112/0x180
[ 265.765814][ T29] ? asan.module_dtor+0x20/0x20
[ 265.770816][ T29] ? __mutex_lock+0x6a4/0xcc0
[ 265.783032][ T29] ? __mutex_trylock_common+0x8a/0x260
[ 265.789060][ T29] ? trace_raw_output_contention_end+0xd0/0xd0
[ 265.803066][ T29] schedule+0xbd/0x170
[ 265.807607][ T29] schedule_preempt_disabled+0x13/0x20
[ 265.813115][ T29] __mutex_lock+0x6a9/0xcc0
[ 265.818411][ T29] ? __mutex_lock+0x4f9/0xcc0
[ 265.823138][ T29] ? del_device_store+0xd8/0x370
[ 265.837810][ T29] ? mutex_lock_nested+0x20/0x20
[ 265.842940][ T29] del_device_store+0xd8/0x370
[ 265.848675][ T29] ? del_port_store+0x170/0x170
[ 265.853673][ T29] ? sysfs_kf_write+0x187/0x2a0
[ 265.866525][ T29] ? sysfs_kf_read+0x310/0x310
[ 265.871358][ T29] kernfs_fop_write_iter+0x3b6/0x520
[ 265.883492][ T29] vfs_write+0x46c/0x990
[ 265.889691][ T29] ? file_end_write+0x250/0x250
[ 265.894614][ T29] ? do_sys_openat2+0x170/0x1d0
[ 265.905286][ T29] ? __fdget_pos+0x2ba/0x330
[ 265.910301][ T29] ksys_write+0x150/0x260
[ 265.922497][ T29] ? __ia32_sys_read+0x90/0x90
[ 265.927938][ T29] ? lockdep_hardirqs_on+0x98/0x150
[ 265.933350][ T29] do_syscall_64+0x55/0xa0
[ 265.947600][ T29] ? clear_bhb_loop+0x40/0x90
[ 265.952505][ T29] ? clear_bhb_loop+0x40/0x90
[ 265.963058][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 265.971972][ T29] RIP: 0033:0x7fe04255d60e
[ 265.982005][ T29] RSP: 002b:00007ffefe09d5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 265.993843][ T29] RAX: ffffffffffffffda RBX: 0000555558e06500 RCX: 00007fe04255d60e
[ 266.005421][ T29] RDX: 0000000000000001 RSI: 00007ffefe09d660 RDI: 0000000000000005
[ 266.013661][ T29] RBP: 00007fe0426335ec R08: 0000000000000000 R09: 0000000000000000
[ 266.030091][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 266.042067][ T29] R13: 00007ffefe09d660 R14: 00007fe043344620 R15: 0000000000000003
[ 266.059547][ T29]
[ 266.062656][ T29]
[ 266.062656][ T29] Showing all locks held in the system:
[ 266.074016][ T29] 3 locks held by kworker/0:1/9:
[ 266.084088][ T29] #0: ffff888017c71d38 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.104603][ T29] #1: ffffc900000e7d00 ((crda_timeout).work){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.123361][ T29] #2: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: crda_timeout_work+0x15/0x50
[ 266.133081][ T29] 4 locks held by kworker/u4:0/11:
[ 266.145371][ T29] #0: ffff888017c71538 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.167678][ T29] #1: ffffc90000107d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.187154][ T29] #2: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xe/0x60
[ 266.197168][ T29] #3: ffffffff8d137ab8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x306/0x880
[ 266.215856][ T29] 3 locks held by kworker/1:0/23:
[ 266.221194][ T29] #0: ffff888017c71d38 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.241998][ T29] #1: ffffc900001d7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.254158][ T29] #2: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x92/0xd90
[ 266.272678][ T29] 1 lock held by khungtaskd/29:
[ 266.278164][ T29] #0: ffffffff8d1320e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x290
[ 266.298513][ T29] 3 locks held by kworker/u4:2/38:
[ 266.303964][ T29] #0: ffff88802c96e138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.323854][ T29] #1: ffffc90000aefd00 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.338078][ T29] #2: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0x19/0x30
[ 266.355289][ T29] 3 locks held by kworker/u4:5/985:
[ 266.360622][ T29] 5 locks held by kworker/u4:7/2911:
[ 266.373131][ T29] #0: ffff88801a254938 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.393256][ T29] #1: ffffc9000bb17d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.404768][ T29] #2: ffffffff8e3b57d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x14c/0xbb0
[ 266.423369][ T29] #3: ffff88807b34f250 (&devlink->lock_key){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0xee/0x360
[ 266.434730][ T29] #4: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: nsim_destroy+0x3f/0x180
[ 266.455332][ T29] 2 locks held by getty/5534:
[ 266.460175][ T29] #0: ffff88802d6870a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 266.477147][ T29] #1: ffffc9000326e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x433/0x1390
[ 266.492979][ T29] 2 locks held by kworker/1:4/5835:
[ 266.502370][ T29] #0: ffff888017c72538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.522325][ T29] #1: ffffc90003047d00 ((work_completion)(&rew->rew_work)){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.543966][ T29] 5 locks held by kworker/u5:2/5849:
[ 266.549652][ T29] #0: ffff88802f029538 ((wq_completion)hci4){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.569079][ T29] #1: ffffc90002f47d00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 266.582722][ T29] #2: ffff88802e544e70 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1d4/0x380
[ 266.600492][ T29] #3: ffff88802e5440b8 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x98a/0xec0
[ 266.612980][ T29] #4: ffffffff8e530468 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x165/0x300
[ 266.630645][ T29] 4 locks held by syz-executor/5882:
[ 266.636484][ T29] #0: ffff88802113e418 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x21b/0x990
[ 266.654204][ T29] #1: ffff88805db51088 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1e7/0x520
[ 266.664885][ T29] #2: ffff88814233bca0 (kn->active#59){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x23a/0x520
[ 266.683068][ T29] #3: ffffffff8dca2848 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xd8/0x370
[ 266.693916][ T29] 6 locks held by syz-executor/5883:
[ 266.707424][ T29] #0: ffff88802113e418 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x21b/0x990
[ 266.723763][ T29] #1: ffff888060bf7088 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1e7/0x520
[ 266.741680][ T29] #2: ffff88814233bca0 (kn->active#59){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x23a/0x520
[ 266.752147][ T29] #3: ffffffff8dca2848 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xd8/0x370
[ 266.772307][ T29] #4: ffff88807b34e0e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xb6/0x7a0
[ 266.783948][ T29] #5: ffff88807b34f250 (&devlink->lock_key){+.+.}-{3:3}, at: nsim_drv_remove+0x50/0x170
[ 266.801819][ T29] 4 locks held by syz-executor/5885:
[ 266.807848][ T29] #0: ffff88802113e418 (sb_writers#8){.+.+}-{0:0}, at: vfs_write+0x21b/0x990
[ 266.815090][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 266.817648][ T29] #1:
[ 266.823846][ C0] rcu: 0-....: (4863 ticks this GP) idle=b6c4/1/0x4000000000000000 softirq=12264/12265 fqs=5240
[ 266.838119][ C0] rcu: hardirqs softirqs csw/system
[ 266.844780][ C0] rcu: number: 1153229 8 0
[ 266.851294][ C0] rcu: cputime: 14954 33654 40 ==> 48620(ms)
[ 266.859232][ C0] rcu: (t=10502 jiffies g=11545 q=1287 ncpus=2)
[ 266.865220][ T29] ffff88805ce3b888
[ 266.865676][ C0] CPU: 0 PID: 5924 Comm: syz.3.20 Not tainted syzkaller #0
[ 266.869443][ T29] (&of->mutex
[ 266.876658][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 266.876673][ C0] RIP: 0010:__sanitizer_cov_trace_switch+0x96/0x120
[ 266.876703][ C0] Code: 41 54 53 48 8b 54 24 20 65 4c 8b 05 84 8e 7c 7e 45 31 c9 eb 08 49 ff c1 4c 39 c8 74 77 4e 8b 54 ce 10 65 44 8b 1d 72 8e 7c 7e <41> 81 e3 00 01 ff 00 74 13 41 81 fb 00 01 00 00 75 d9 41 83 b8 1c
[ 266.876728][ C0] RSP: 0018:ffffc90000006d50 EFLAGS: 00000202
[ 266.876745][ C0] RAX: 0000000000000008 RBX: 0000000000000000 RCX: 0000000000000003
[ 266.876756][ C0] RDX: ffffffff813b3f02 RSI: ffffffff8cfa07e0 RDI: 0000000000000005
[ 266.876768][ C0] RBP: ffffc90000006e98 R08: ffff88802689bc00 R09: 0000000000000001
[ 266.876779][ C0] R10: 0000000000000003 R11: 0000000000000103 R12: ffffc90000006e48
[ 266.876789][ C0] R13: dffffc0000000000 R14: 0000000000000005 R15: ffffffff8f0ec286
[ 266.876801][ C0] FS: 0000555555c77500(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 266.876816][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 266.876830][ C0] CR2: 0000555ba58c6660 CR3: 0000000024b92000 CR4: 00000000003506f0
[ 266.876848][ C0] Call Trace:
[ 266.876857][ C0]
[ 266.876868][ C0] unwind_next_frame+0x742/0x2970
[ 266.876901][ C0] ? get_signal+0x12fc/0x13f0
[ 266.876920][ C0] ? get_signal+0x12fc/0x13f0
[ 266.876935][ C0] ? stack_trace_save+0x100/0x100
[ 266.876967][ C0] arch_stack_walk+0x144/0x190
[ 267.019686][ C0] ? get_signal+0x12fc/0x13f0
[ 267.024556][ C0] stack_trace_save+0xaa/0x100
[ 267.029352][ C0] ? stack_trace_snprint+0xf0/0xf0
[ 267.034610][ C0] kasan_set_track+0x4e/0x70
[ 267.039303][ C0] ? kasan_set_track+0x4e/0x70
[ 267.044107][ C0] ? kasan_save_free_info+0x2e/0x50
[ 267.049351][ C0] ? ____kasan_slab_free+0x126/0x1e0
[ 267.054646][ C0] ? slab_free_freelist_hook+0x130/0x1a0
[ 267.060489][ C0] ? kmem_cache_free+0xf8/0x270
[ 267.065474][ C0] ? skb_release_data+0x60a/0x800
[ 267.070704][ C0] ? kfree_skb_reason+0x10e/0x170
[ 267.075829][ C0] ? tcp_validate_incoming+0x1178/0x2250
[ 267.081474][ C0] ? tcp_rcv_established+0x7de/0x1d20
[ 267.086860][ C0] ? tcp_v4_do_rcv+0x4ed/0xb80
[ 267.091728][ C0] ? tcp_v4_rcv+0x23bf/0x2af0
[ 267.096611][ C0] ? ip_protocol_deliver_rcu+0x20e/0x3f0
[ 267.102356][ C0] ? ip_local_deliver_finish+0x2ca/0x510
[ 267.108105][ C0] ? NF_HOOK+0x32d/0x3b0
[ 267.112537][ C0] ? NF_HOOK+0x32d/0x3b0
[ 267.116885][ C0] ? __netif_receive_skb+0xcc/0x290
[ 267.122096][ C0] ? process_backlog+0x391/0x6f0
[ 267.127136][ C0] ? __napi_poll+0xc0/0x460
[ 267.131741][ C0] ? net_rx_action+0x616/0xc40
[ 267.136868][ C0] ? handle_softirqs+0x280/0x820
[ 267.142600][ C0] ? __irq_exit_rcu+0xd3/0x190
[ 267.147563][ C0] ? irq_exit_rcu+0x9/0x20
[ 267.152278][ C0] ? sysvec_apic_timer_interrupt+0xa4/0xc0
[ 267.158225][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 267.164775][ C0] ? finish_task_switch+0x26a/0x8f0
[ 267.170249][ C0] ? __schedule+0x155b/0x45a0
[ 267.175038][ C0] ? preempt_schedule_irq+0xbf/0x150
[ 267.180426][ C0] ? irqentry_exit+0x67/0x70
[ 267.185082][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 267.191280][ C0] ? preempt_schedule+0x80/0xd0
[ 267.196149][ C0] ? preempt_schedule_thunk+0x1a/0x30
[ 267.201625][ C0] ? exit_signals+0x3e3/0x500
[ 267.206407][ C0] ? do_exit+0x5fe/0x2460
[ 267.210927][ C0] ? do_group_exit+0x21b/0x2d0
[ 267.215912][ C0] ? get_signal+0x12fc/0x13f0
[ 267.220929][ C0] ? kmem_cache_free+0xf8/0x270
[ 267.225980][ C0] kasan_save_free_info+0x2e/0x50
[ 267.231199][ C0] ____kasan_slab_free+0x126/0x1e0
[ 267.236418][ C0] slab_free_freelist_hook+0x130/0x1a0
[ 267.241997][ C0] ? skb_release_data+0x60a/0x800
[ 267.247219][ C0] kmem_cache_free+0xf8/0x270
[ 267.252134][ C0] skb_release_data+0x60a/0x800
[ 267.257198][ C0] kfree_skb_reason+0x10e/0x170
[ 267.262063][ C0] tcp_validate_incoming+0x1178/0x2250
[ 267.267560][ C0] ? read_tsc+0x9/0x20
[ 267.271657][ C0] ? ktime_get+0x24b/0x280
[ 267.276207][ C0] tcp_rcv_established+0x7de/0x1d20
[ 267.281705][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 267.288140][ C0] ? rt_is_expired+0x1c/0x2d0
[ 267.292924][ C0] ? rt_is_expired+0x131/0x2d0
[ 267.297709][ C0] ? kasan_check_range+0x89/0x290
[ 267.302851][ C0] ? tcp_check_space+0xad0/0xad0
[ 267.307969][ C0] ? rt_is_expired+0x1c/0x2d0
[ 267.312776][ C0] ? rt_is_expired+0x250/0x2d0
[ 267.317874][ C0] tcp_v4_do_rcv+0x4ed/0xb80
[ 267.322615][ C0] tcp_v4_rcv+0x23bf/0x2af0
[ 267.327149][ C0] ? __lock_acquire+0x7d40/0x7d40
[ 267.332192][ C0] ? tcp_v4_rcv+0x1021/0x2af0
[ 267.336918][ C0] ? tcp_filter+0x90/0x90
[ 267.341273][ C0] ip_protocol_deliver_rcu+0x20e/0x3f0
[ 267.346916][ C0] ? ip_local_deliver_finish+0x1cb/0x510
[ 267.352722][ C0] ip_local_deliver_finish+0x2ca/0x510
[ 267.358367][ C0] NF_HOOK+0x32d/0x3b0
[ 267.362644][ C0] ? NF_HOOK+0x3b0/0x3b0
[ 267.366942][ C0] ? NF_HOOK+0x9f/0x3b0
[ 267.371899][ C0] ? ip_local_deliver+0x1b0/0x1b0
[ 267.377036][ C0] ? ip_rcv_finish_core+0xd92/0x1bd0
[ 267.382613][ C0] ? NF_HOOK+0x3b0/0x3b0
[ 267.387151][ C0] ? ip_local_deliver+0x122/0x1b0
[ 267.392370][ C0] NF_HOOK+0x32d/0x3b0
[ 267.396460][ C0] ? ip_rcv_core+0xdb0/0xdb0
[ 267.401237][ C0] ? NF_HOOK+0x9f/0x3b0
[ 267.405412][ C0] ? ip_local_deliver+0x1b0/0x1b0
[ 267.410631][ C0] ? ip_rcv_core+0xdb0/0xdb0
[ 267.415252][ C0] ? ip_rcv_core+0xdb0/0xdb0
[ 267.419942][ C0] ? ip_rcv+0x5a/0x90
[ 267.423944][ C0] ? ip_local_deliver_finish+0x510/0x510
[ 267.429942][ C0] __netif_receive_skb+0xcc/0x290
[ 267.434996][ C0] ? process_backlog+0x2cf/0x6f0
[ 267.440124][ C0] process_backlog+0x391/0x6f0
[ 267.445095][ C0] ? trigger_rx_softirq+0x60/0x60
[ 267.450324][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 267.456848][ C0] __napi_poll+0xc0/0x460
[ 267.461278][ C0] net_rx_action+0x616/0xc40
[ 267.465913][ C0] ? net_tx_action+0x980/0x980
[ 267.470698][ C0] ? detach_timer+0x2b0/0x2b0
[ 267.475479][ C0] ? lock_chain_count+0x20/0x20
[ 267.480371][ C0] handle_softirqs+0x280/0x820
[ 267.485354][ C0] ? __irq_exit_rcu+0xd3/0x190
[ 267.490315][ C0] ? do_softirq+0x1a0/0x1a0
[ 267.494831][ C0] ? irqtime_account_irq+0xb6/0x1c0
[ 267.500047][ C0] __irq_exit_rcu+0xd3/0x190
[ 267.504649][ C0] ? irq_exit_rcu+0x20/0x20
[ 267.509308][ C0] irq_exit_rcu+0x9/0x20
[ 267.513746][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 267.519487][ C0]
[ 267.522431][ C0]
[ 267.525408][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 267.531588][ C0] RIP: 0010:finish_task_switch+0x26a/0x8f0
[ 267.537498][ C0] Code: 0f 84 33 01 00 00 48 85 db 0f 85 52 01 00 00 0f 1f 44 00 00 4c 8b 75 d0 4c 89 e7 e8 00 89 32 09 e8 9b 29 30 00 fb 4c 8b 65 c0 <49> 8d bc 24 f8 15 00 00 48 89 f8 48 c1 e8 03 42 0f b6 04 28 84 c0
[ 267.557834][ C0] RSP: 0018:ffffc90003477598 EFLAGS: 00000282
[ 267.564610][ C0] RAX: 2026178ef2609c00 RBX: 0000000000000000 RCX: 2026178ef2609c00
[ 267.572623][ C0] RDX: dffffc0000000000 RSI: ffffffff8acac9e0 RDI: ffffffff8b1c8e60
[ 267.580612][ C0] RBP: ffffc900034775f0 R08: ffffffff911c5517 R09: 1ffffffff2238aa2
[ 267.588698][ C0] R10: dffffc0000000000 R11: fffffbfff2238aa3 R12: ffff88802689bc00
[ 267.596871][ C0] R13: dffffc0000000000 R14: ffff8880226e3c00 R15: ffff8880b8e3cac8
[ 267.604960][ C0] ? finish_task_switch+0x265/0x8f0
[ 267.610180][ C0] __schedule+0x155b/0x45a0
[ 267.614790][ C0] ? perf_trace_run_bpf_submit+0xf4/0x1c0
[ 267.620615][ C0] ? lockdep_hardirqs_on_prepare+0x40d/0x770
[ 267.626617][ C0] ? asan.module_dtor+0x20/0x20
[ 267.631578][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 267.636811][ C0] preempt_schedule_irq+0xbf/0x150
[ 267.642025][ C0] ? preempt_schedule_notrace+0x110/0x110
[ 267.647884][ C0] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 267.654163][ C0] irqentry_exit+0x67/0x70
[ 267.658767][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 267.664773][ C0] RIP: 0010:preempt_schedule+0x80/0xd0
[ 267.670429][ C0] Code: 4a 89 04 33 65 8b 05 27 28 75 75 a9 ff ff ff 7f 75 2a 48 b8 04 00 00 00 00 fc ff df c6 04 03 00 48 c7 44 24 20 00 00 00 00 9c <8f> 44 24 20 f7 44 24 20 00 02 00 00 c6 04 03 f8 75 29 48 c7 04 24
[ 267.690585][ C0] RSP: 0018:ffffc90003477998 EFLAGS: 00000246
[ 267.696763][ C0] RAX: dffffc0000000004 RBX: 1ffff9200068ef34 RCX: ffff88802689bc00
[ 267.704835][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 267.712817][ C0] RBP: ffffc90003477a10 R08: dffffc0000000000 R09: 1ffffffff2238aa2
[ 267.721066][ C0] R10: dffffc0000000000 R11: fffffbfff2238aa3 R12: dffffc0000000000
[ 267.729140][ C0] R13: 0000000000000009 R14: dffffc0000000000 R15: 0000000000000000
[ 267.737261][ C0] ? schedule_preempt_disabled+0x20/0x20
[ 267.742933][ C0] preempt_schedule_thunk+0x1a/0x30
[ 267.748326][ C0] ? exit_signals+0x3de/0x500
[ 267.753367][ C0] exit_signals+0x3e3/0x500
[ 267.757983][ C0] do_exit+0x5fe/0x2460
[ 267.762359][ C0] ? lock_chain_count+0x20/0x20
[ 267.767414][ C0] ? put_task_struct+0xc0/0xc0
[ 267.772302][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 267.778524][ C0] ? lockdep_hardirqs_on+0x98/0x150
[ 267.783745][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 267.790181][ C0] do_group_exit+0x21b/0x2d0
[ 267.794971][ C0] get_signal+0x12fc/0x13f0
[ 267.799651][ C0] arch_do_signal_or_restart+0xc2/0x800
[ 267.805402][ C0] ? lock_chain_count+0x20/0x20
[ 267.810452][ C0] ? get_sigframe_size+0x20/0x20
[ 267.815697][ C0] exit_to_user_mode_loop+0x70/0x110
[ 267.821177][ C0] exit_to_user_mode_prepare+0xee/0x180
[ 267.826746][ C0] syscall_exit_to_user_mode+0x1a/0x50
[ 267.832362][ C0] do_syscall_64+0x61/0xa0
[ 267.836901][ C0] ? clear_bhb_loop+0x40/0x90
[ 267.841688][ C0] ? clear_bhb_loop+0x40/0x90
[ 267.846381][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 267.852377][ C0] RIP: 0033:0x7f574979cdd9
[ 267.856806][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 267.876860][ C0] RSP: 002b:00007fffe1b18368 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 267.885573][ C0] RAX: 0000000000000004 RBX: 00007f5749a15fa0 RCX: 00007f574979cdd9
[ 267.893731][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000480
[ 267.901715][ C0] RBP: 00007f5749832d69 R08: 000000000000000a R09: 0000000000000000
[ 267.909798][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[ 267.917957][ C0] R13: 00007f5749a15fac R14: 00007f5749a15fa0 R15: 00007f5749a15fa0
[ 267.926408][ C0]
[ 268.482791][ T29] ){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1e7/0x520
[ 268.490119][ T29] #2: ffff88814233bca0 (kn->active#59){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x23a/0x520
[ 268.500817][ T29] #3: ffffffff8dca2848 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xd8/0x370
[ 268.511789][ T29] 6 locks held by kworker/u5:3/5887:
[ 268.517243][ T29] #0: ffff8881423abd38 ((wq_completion)hci3){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 268.528317][ T29] #1: ffffc900032e7d00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 268.541478][ T29] #2: ffff88801fff0e70 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1d4/0x380
[ 268.551621][ T29] #3: ffff88801fff00b8 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x98a/0xec0
[ 268.561555][ T29] #4: ffffffff8e530468 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x165/0x300
[ 268.571476][ T29] #5: ffff888076832b38 (&conn->lock#2){+.+.}-{3:3}, at: l2cap_conn_del+0x70/0x660
[ 268.581068][ T29] 4 locks held by kworker/u5:4/5890:
[ 268.586491][ T29] #0: ffff88805fd38d38 ((wq_completion)hci12#2){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 268.597659][ T29] #1: ffffc900032f7d00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 268.610507][ T29] #2: ffff8880256180b8 (&hdev->lock){+.+.}-{3:3}, at: hci_remote_features_evt+0x9c/0x900
[ 268.620783][ T29] #3: ffffffff8e530468 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_remote_features_evt+0x547/0x900
[ 268.631848][ T29] 5 locks held by kworker/u5:5/5892:
[ 268.637262][ T29] #0: ffff8881423a9138 ((wq_completion)hci1){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 268.648344][ T29] #1: ffffc90003317d00 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 268.661168][ T29] #2: ffff88801fff4e70 (&hdev->req_lock){+.+.}-{3:3}, at: hci_cmd_sync_work+0x1d4/0x380
[ 268.671357][ T29] #3: ffff88801fff40b8 (&hdev->lock){+.+.}-{3:3}, at: hci_abort_conn_sync+0x98a/0xec0
[ 268.681723][ T29] #4: ffffffff8e530468 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_failed+0x165/0x300
[ 268.691773][ T29] 2 locks held by syz.3.20/5924:
[ 268.696795][ T29] 1 lock held by syz-executor/5932:
[ 268.702286][ T29] #0: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x811/0xfa0
[ 268.712067][ T29] 1 lock held by syz-executor/5944:
[ 268.717598][ T29] #0: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x811/0xfa0
[ 268.727550][ T29] 1 lock held by syz-executor/5947:
[ 268.732861][ T29] #0: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x811/0xfa0
[ 268.742750][ T29] 1 lock held by syz-executor/5953:
[ 268.748086][ T29] #0: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x811/0xfa0
[ 268.757751][ T29] 2 locks held by dhcpcd/5956:
[ 268.763052][ T29] #0: ffff88807dfb4130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcc0
[ 268.772893][ T29] #1: ffffffff8d137ab8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x3da/0x880
[ 268.784656][ T29] 1 lock held by dhcpcd/5957:
[ 268.789567][ T29] #0: ffff88801b372130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcc0
[ 268.799494][ T29] 1 lock held by dhcpcd/5958:
[ 268.804527][ T29] #0: ffff888077d4a130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcc0
[ 268.814295][ T29] 1 lock held by dhcpcd/5959:
[ 268.819203][ T29] #0: ffff88803127e130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcc0
[ 268.829356][ T29] 1 lock held by dhcpcd/5960:
[ 268.834099][ T29] #0: ffff88802105a130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcc0
[ 268.844147][ T29] 1 lock held by dhcpcd/5961:
[ 268.849003][ T29] #0: ffff888030c56130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x32/0xcc0
[ 268.859037][ T29] 1 lock held by syz-executor/5963:
[ 268.864265][ T29] #0: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x811/0xfa0
[ 268.874030][ T29] 1 lock held by syz-executor/5971:
[ 268.879289][ T29] #0: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x811/0xfa0
[ 268.888787][ T29] 1 lock held by syz-executor/5972:
[ 268.894185][ T29] #0: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x811/0xfa0
[ 268.904078][ T29] 1 lock held by syz-executor/5975:
[ 268.909568][ T29] #0: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x811/0xfa0
[ 268.919253][ T29] 1 lock held by syz-executor/5982:
[ 268.924646][ T29] #0: ffffffff8e3c2808 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x811/0xfa0
[ 268.935134][ T29]
[ 268.937679][ T29] =============================================
[ 268.937679][ T29]
[ 268.946439][ T29] NMI backtrace for cpu 0
[ 268.950790][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0
[ 268.958190][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 268.968711][ T29] Call Trace:
[ 268.972022][ T29]
[ 268.975008][ T29] dump_stack_lvl+0x18c/0x250
[ 268.979917][ T29] ? preempt_count_add+0x91/0x1a0
[ 268.985246][ T29] ? show_regs_print_info+0x20/0x20
[ 268.990577][ T29] ? load_image+0x420/0x420
[ 268.995145][ T29] nmi_cpu_backtrace+0x3a6/0x3e0
[ 269.000217][ T29] ? nmi_trigger_cpumask_backtrace+0x2f0/0x2f0
[ 269.006510][ T29] ? _printk+0xde/0x130
[ 269.010841][ T29] ? load_image+0x420/0x420
[ 269.015391][ T29] ? load_image+0x420/0x420
[ 269.020029][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 269.026238][ T29] nmi_trigger_cpumask_backtrace+0x17a/0x2f0
[ 269.032258][ T29] watchdog+0xf3d/0xf80
[ 269.036632][ T29] ? watchdog+0x1e1/0xf80
[ 269.041321][ T29] kthread+0x2fa/0x390
[ 269.045470][ T29] ? hungtask_pm_notify+0x90/0x90
[ 269.050620][ T29] ? kthread_blkcg+0xd0/0xd0
[ 269.055330][ T29] ret_from_fork+0x48/0x80
[ 269.059868][ T29] ? kthread_blkcg+0xd0/0xd0
[ 269.064600][ T29] ret_from_fork_asm+0x11/0x20
[ 269.069710][ T29]
[ 269.073147][ T29] Sending NMI from CPU 0 to CPUs 1:
[ 269.078474][ C1] NMI backtrace for cpu 1
[ 269.078485][ C1] CPU: 1 PID: 5924 Comm: syz.3.20 Not tainted syzkaller #0
[ 269.078499][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 269.078507][ C1] RIP: 0010:check_preemption_disabled+0x18/0x110
[ 269.078540][ C1] Code: 40 8e 1c 8b eb 0c 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 41 57 41 56 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 24 08 <65> 8b 05 bd 55 7d 75 65 8b 0d b2 55 7d 75 f7 c1 ff ff ff 7f 74 1f
[ 269.078552][ C1] RSP: 0018:ffffc900001f09a8 EFLAGS: 00000082
[ 269.078565][ C1] RAX: 2026178ef2609c00 RBX: ffffc900001f09f8 RCX: 2026178ef2609c00
[ 269.078575][ C1] RDX: 0000000000000000 RSI: ffffffff8ac7b680 RDI: ffffffff8b1c8e60
[ 269.078585][ C1] RBP: 0000000000000000 R08: ffffffff8e8b15ef R09: 1ffffffff1d162bd
[ 269.078595][ C1] R10: dffffc0000000000 R11: fffffbfff1d162be R12: 0000000000000000
[ 269.078604][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 269.078613][ C1] FS: 0000555555c77500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 269.078626][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 269.078636][ C1] CR2: 00005555cb446160 CR3: 0000000024b92000 CR4: 00000000003506e0
[ 269.078651][ C1] Call Trace:
[ 269.078656][ C1]
[ 269.078663][ C1] sysvec_apic_timer_interrupt+0x1c/0xc0
[ 269.078681][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 269.078699][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0xc0/0x120
[ 269.078717][ C1] Code: c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 41 c6 04 07 f8 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 0b 94 cc f6 65 8b 05 4c c1 73 75 85 c0 74 3c 48 c7 04 24 0e 36
[ 269.078727][ C1] RSP: 0018:ffffc900001f0aa0 EFLAGS: 00000206
[ 269.078738][ C1] RAX: dffffc0000000004 RBX: 0000000000000a02 RCX: 2026178ef2609c00
[ 269.078747][ C1] RDX: dffffc0000000000 RSI: ffffffff8acac9e0 RDI: 0000000000000001
[ 269.078757][ C1] RBP: ffffc900001f0b20 R08: ffffffff911c551f R09: 1ffffffff2238aa3
[ 269.078766][ C1] R10: dffffc0000000000 R11: fffffbfff2238aa4 R12: dffffc0000000000
[ 269.078775][ C1] R13: ffff8880b8f3cd58 R14: ffff88801ba68a00 R15: 1ffff9200003e154
[ 269.078793][ C1] ? _raw_spin_unlock+0x40/0x40
[ 269.078810][ C1] ? do_raw_spin_unlock+0x121/0x230
[ 269.078830][ C1] try_to_wake_up+0x70a/0x1190
[ 269.078850][ C1] call_timer_fn+0x189/0x540
[ 269.078864][ C1] ? update_process_times+0x1b0/0x1b0
[ 269.078877][ C1] ? call_timer_fn+0xd2/0x540
[ 269.078891][ C1] ? __run_timers+0x800/0x800
[ 269.078909][ C1] ? update_process_times+0x1b0/0x1b0
[ 269.078924][ C1] __run_timers+0x542/0x800
[ 269.078943][ C1] ? detach_timer+0x2b0/0x2b0
[ 269.078964][ C1] run_timer_softirq+0x67/0xf0
[ 269.078978][ C1] handle_softirqs+0x280/0x820
[ 269.078995][ C1] ? __irq_exit_rcu+0xd3/0x190
[ 269.079010][ C1] ? do_softirq+0x1a0/0x1a0
[ 269.079026][ C1] ? irqtime_account_irq+0xb6/0x1c0
[ 269.079046][ C1] __irq_exit_rcu+0xd3/0x190
[ 269.079060][ C1] ? irq_exit_rcu+0x20/0x20
[ 269.079077][ C1] irq_exit_rcu+0x9/0x20
[ 269.079089][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 269.079105][ C1]
[ 269.079110][ C1]
[ 269.079114][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 269.079131][ C1] RIP: 0010:finish_task_switch+0x26a/0x8f0
[ 269.079145][ C1] Code: 0f 84 33 01 00 00 48 85 db 0f 85 52 01 00 00 0f 1f 44 00 00 4c 8b 75 d0 4c 89 e7 e8 00 89 32 09 e8 9b 29 30 00 fb 4c 8b 65 c0 <49> 8d bc 24 f8 15 00 00 48 89 f8 48 c1 e8 03 42 0f b6 04 28 84 c0
[ 269.079155][ C1] RSP: 0018:ffffc90003477598 EFLAGS: 00000282
[ 269.079166][ C1] RAX: 2026178ef2609c00 RBX: 0000000000000000 RCX: 2026178ef2609c00
[ 269.079175][ C1] RDX: dffffc0000000000 RSI: ffffffff8acac9e0 RDI: ffffffff8b1c8e60
[ 269.079185][ C1] RBP: ffffc900034775f0 R08: ffffffff911c5517 R09: 1ffffffff2238aa2
[ 269.079194][ C1] R10: dffffc0000000000 R11: fffffbfff2238aa3 R12: ffff88802689bc00
[ 269.079204][ C1] R13: dffffc0000000000 R14: ffff88801ca63c00 R15: ffff8880b8f3cac8
[ 269.079221][ C1] ? finish_task_switch+0x265/0x8f0
[ 269.079238][ C1] __schedule+0x155b/0x45a0
[ 269.079265][ C1] ? perf_trace_run_bpf_submit+0xf4/0x1c0
[ 269.079285][ C1] ? asan.module_dtor+0x20/0x20
[ 269.079302][ C1] ? mark_lock+0x94/0x320
[ 269.079318][ C1] ? lockdep_hardirqs_on_prepare+0x40d/0x770
[ 269.079338][ C1] ? preempt_schedule_irq+0xb4/0x150
[ 269.079353][ C1] preempt_schedule_irq+0xbf/0x150
[ 269.079365][ C1] ? preempt_schedule_notrace+0x110/0x110
[ 269.079383][ C1] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 269.079409][ C1] irqentry_exit+0x67/0x70
[ 269.079423][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 269.079440][ C1] RIP: 0010:preempt_schedule+0x80/0xd0
[ 269.079459][ C1] Code: 4a 89 04 33 65 8b 05 27 28 75 75 a9 ff ff ff 7f 75 2a 48 b8 04 00 00 00 00 fc ff df c6 04 03 00 48 c7 44 24 20 00 00 00 00 9c <8f> 44 24 20 f7 44 24 20 00 02 00 00 c6 04 03 f8 75 29 48 c7 04 24
[ 269.079469][ C1] RSP: 0018:ffffc90003477998 EFLAGS: 00000246
[ 269.079479][ C1] RAX: dffffc0000000004 RBX: 1ffff9200068ef34 RCX: ffff88802689bc00
[ 269.079489][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 269.079497][ C1] RBP: ffffc90003477a10 R08: dffffc0000000000 R09: 1ffffffff2238aa2
[ 269.079506][ C1] R10: dffffc0000000000 R11: fffffbfff2238aa3 R12: dffffc0000000000
[ 269.079516][ C1] R13: 0000000000000009 R14: dffffc0000000000 R15: 0000000000000000
[ 269.079534][ C1] ? schedule_preempt_disabled+0x20/0x20
[ 269.079557][ C1] preempt_schedule_thunk+0x1a/0x30
[ 269.079577][ C1] ? exit_signals+0x3de/0x500
[ 269.079591][ C1] exit_signals+0x3e3/0x500
[ 269.079606][ C1] do_exit+0x5fe/0x2460
[ 269.079629][ C1] ? lock_chain_count+0x20/0x20
[ 269.079645][ C1] ? put_task_struct+0xc0/0xc0
[ 269.079665][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 269.079682][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 269.079698][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 269.079717][ C1] do_group_exit+0x21b/0x2d0
[ 269.079739][ C1] get_signal+0x12fc/0x13f0
[ 269.079761][ C1] arch_do_signal_or_restart+0xc2/0x800
[ 269.079782][ C1] ? lock_chain_count+0x20/0x20
[ 269.079796][ C1] ? get_sigframe_size+0x20/0x20
[ 269.079826][ C1] exit_to_user_mode_loop+0x70/0x110
[ 269.079845][ C1] exit_to_user_mode_prepare+0xee/0x180
[ 269.079864][ C1] syscall_exit_to_user_mode+0x1a/0x50
[ 269.079881][ C1] do_syscall_64+0x61/0xa0
[ 269.079893][ C1] ? clear_bhb_loop+0x40/0x90
[ 269.079908][ C1] ? clear_bhb_loop+0x40/0x90
[ 269.079925][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 269.079941][ C1] RIP: 0033:0x7f574979cdd9
[ 269.079953][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 269.079963][ C1] RSP: 002b:00007fffe1b18368 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 269.079976][ C1] RAX: 0000000000000004 RBX: 00007f5749a15fa0 RCX: 00007f574979cdd9
[ 269.079986][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000480
[ 269.079995][ C1] RBP: 00007f5749832d69 R08: 000000000000000a R09: 0000000000000000
[ 269.080003][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[ 269.080012][ C1] R13: 00007f5749a15fac R14: 00007f5749a15fa0 R15: 00007f5749a15fa0
[ 269.080029][ C1]
[ 269.807731][ T29] Kernel panic - not syncing: hung_task: blocked tasks
[ 269.814618][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0
[ 269.822233][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 269.832869][ T29] Call Trace:
[ 269.836267][ T29]
[ 269.839246][ T29] dump_stack_lvl+0x18c/0x250
[ 269.843993][ T29] ? show_regs_print_info+0x20/0x20
[ 269.849233][ T29] ? load_image+0x420/0x420
[ 269.854065][ T29] panic+0x2dc/0x730
[ 269.858252][ T29] ? schedule_preempt_disabled+0x20/0x20
[ 269.863936][ T29] ? bpf_jit_dump+0xd0/0xd0
[ 269.868698][ T29] ? __irq_work_queue_local+0x13a/0x3b0
[ 269.874279][ T29] ? nmi_trigger_cpumask_backtrace+0x2a4/0x2f0
[ 269.880482][ T29] watchdog+0xf7c/0xf80
[ 269.884676][ T29] ? watchdog+0x1e1/0xf80
[ 269.889041][ T29] kthread+0x2fa/0x390
[ 269.893135][ T29] ? hungtask_pm_notify+0x90/0x90
[ 269.898294][ T29] ? kthread_blkcg+0xd0/0xd0
[ 269.903007][ T29] ret_from_fork+0x48/0x80
[ 269.907551][ T29] ? kthread_blkcg+0xd0/0xd0
[ 269.912267][ T29] ret_from_fork_asm+0x11/0x20
[ 269.917094][ T29]
[ 269.920846][ T29] Kernel Offset: disabled
[ 269.925246][ T29] Rebooting in 86400 seconds..