no interfaces have a carrier
[ 44.153768][ T5435] 8021q: adding VLAN 0 to HW filter on device bond0
[ 44.180931][ T5435] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
syzkaller login: [ 82.106483][ T1188] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.106' (ED25519) to the list of known hosts.
2026/02/20 15:38:04 parsed 1 programs
[ 200.919587][ T5803] cgroup: Unknown subsys name 'net'
[ 201.051759][ T5803] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 202.577704][ T5803] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 204.959794][ T4745] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 204.970516][ T4745] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 205.063614][ T4745] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 205.071904][ T4745] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 206.696964][ T5859] chnl_net:caif_netlink_parms(): no params data found
[ 206.784381][ T5859] bridge0: port 1(bridge_slave_0) entered blocking state
[ 206.791534][ T5859] bridge0: port 1(bridge_slave_0) entered disabled state
[ 206.800697][ T5859] bridge_slave_0: entered allmulticast mode
[ 206.807728][ T5859] bridge_slave_0: entered promiscuous mode
[ 206.820906][ T5859] bridge0: port 2(bridge_slave_1) entered blocking state
[ 206.828254][ T5859] bridge0: port 2(bridge_slave_1) entered disabled state
[ 206.835687][ T5859] bridge_slave_1: entered allmulticast mode
[ 206.842518][ T5859] bridge_slave_1: entered promiscuous mode
[ 206.899350][ T5859] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 206.911377][ T5859] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 206.938757][ T5859] team0: Port device team_slave_0 added
[ 206.951071][ T5859] team0: Port device team_slave_1 added
[ 206.987199][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 206.994332][ T5859] 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.
[ 207.020793][ T5859] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 207.033555][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 207.040784][ T5859] 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.
[ 207.067354][ T5859] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 207.103566][ T5859] hsr_slave_0: entered promiscuous mode
[ 207.110029][ T5859] hsr_slave_1: entered promiscuous mode
[ 207.291884][ T5859] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 207.310198][ T5859] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 207.320328][ T5859] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 207.330758][ T5859] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 207.367246][ T5859] bridge0: port 2(bridge_slave_1) entered blocking state
[ 207.374863][ T5859] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 207.383139][ T5859] bridge0: port 1(bridge_slave_0) entered blocking state
[ 207.390642][ T5859] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 207.451162][ T5859] 8021q: adding VLAN 0 to HW filter on device bond0
[ 207.473395][ T1091] bridge0: port 1(bridge_slave_0) entered disabled state
[ 207.483178][ T1091] bridge0: port 2(bridge_slave_1) entered disabled state
[ 207.498196][ T5859] 8021q: adding VLAN 0 to HW filter on device team0
[ 207.519528][ T4745] bridge0: port 1(bridge_slave_0) entered blocking state
[ 207.526722][ T4745] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 207.542814][ T1091] bridge0: port 2(bridge_slave_1) entered blocking state
[ 207.550041][ T1091] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 207.741248][ T5859] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 207.786905][ T5859] veth0_vlan: entered promiscuous mode
[ 207.804079][ T5859] veth1_vlan: entered promiscuous mode
[ 207.837509][ T5859] veth0_macvtap: entered promiscuous mode
[ 207.847113][ T5859] veth1_macvtap: entered promiscuous mode
[ 207.873534][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 207.889462][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 207.901663][ T5859] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 207.910896][ T5859] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 207.922300][ T5859] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 207.931165][ T5859] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 208.103151][ T5878] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 208.117677][ T5878] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 208.119539][ T42] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 208.126792][ T5878] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 208.145010][ T5878] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 208.153025][ T5878] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 208.160899][ T5878] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
2026/02/20 15:38:14 executed programs: 0
[ 209.311155][ T5878] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 209.319697][ T5878] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 209.329023][ T5878] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 209.338796][ T5878] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 209.347265][ T5878] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 209.355953][ T5878] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 209.473401][ T5902] chnl_net:caif_netlink_parms(): no params data found
[ 209.533610][ T5902] bridge0: port 1(bridge_slave_0) entered blocking state
[ 209.541154][ T5902] bridge0: port 1(bridge_slave_0) entered disabled state
[ 209.548962][ T5902] bridge_slave_0: entered allmulticast mode
[ 209.556801][ T5902] bridge_slave_0: entered promiscuous mode
[ 209.565701][ T5902] bridge0: port 2(bridge_slave_1) entered blocking state
[ 209.573216][ T5902] bridge0: port 2(bridge_slave_1) entered disabled state
[ 209.581121][ T5902] bridge_slave_1: entered allmulticast mode
[ 209.588913][ T5902] bridge_slave_1: entered promiscuous mode
[ 209.617491][ T5902] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 209.630739][ T5902] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 209.659276][ T5902] team0: Port device team_slave_0 added
[ 209.668197][ T5902] team0: Port device team_slave_1 added
[ 209.690703][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 209.698239][ T5902] 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.
[ 209.725225][ T5902] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 209.741976][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 209.749174][ T5902] 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.
[ 209.775462][ T5902] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 209.812913][ T5902] hsr_slave_0: entered promiscuous mode
[ 209.820131][ T5902] hsr_slave_1: entered promiscuous mode
[ 209.826793][ T5902] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 209.835069][ T5902] Cannot create hsr debugfs directory
[ 210.777131][ T42] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 211.385698][ T5085] Bluetooth: hci0: command tx timeout
[ 212.996844][ T42] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 213.068115][ T42] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 213.464998][ T5085] Bluetooth: hci0: command tx timeout
[ 213.970465][ T42] hsr_slave_0: left promiscuous mode
[ 213.979897][ T42] hsr_slave_1: left promiscuous mode
[ 213.986527][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 213.994086][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 214.002986][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 214.011260][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 214.019392][ T42] bridge_slave_1: left allmulticast mode
[ 214.025143][ T42] bridge_slave_1: left promiscuous mode
[ 214.031547][ T42] bridge0: port 2(bridge_slave_1) entered disabled state
[ 214.042701][ T42] bridge_slave_0: left allmulticast mode
[ 214.049339][ T42] bridge_slave_0: left promiscuous mode
[ 214.055560][ T42] bridge0: port 1(bridge_slave_0) entered disabled state
[ 214.075776][ T42] veth1_macvtap: left promiscuous mode
[ 214.081580][ T42] veth0_macvtap: left promiscuous mode
[ 214.087524][ T42] veth1_vlan: left promiscuous mode
[ 214.093011][ T42] veth0_vlan: left promiscuous mode
[ 214.508749][ T42] team0 (unregistering): Port device team_slave_1 removed
[ 214.538234][ T42] team0 (unregistering): Port device team_slave_0 removed
[ 214.569533][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 214.601610][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 214.817491][ T42] bond0 (unregistering): Released all slaves
[ 214.917813][ T5902] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 214.927684][ T5902] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 214.938671][ T5902] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 214.950066][ T5902] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 215.047733][ T5902] 8021q: adding VLAN 0 to HW filter on device bond0
[ 215.067462][ T5902] 8021q: adding VLAN 0 to HW filter on device team0
[ 215.089798][ T1091] bridge0: port 1(bridge_slave_0) entered blocking state
[ 215.096949][ T1091] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 215.115250][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 215.122383][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 215.371820][ T5902] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 215.410333][ T5902] veth0_vlan: entered promiscuous mode
[ 215.420965][ T5902] veth1_vlan: entered promiscuous mode
[ 215.449589][ T5902] veth0_macvtap: entered promiscuous mode
[ 215.458766][ T5902] veth1_macvtap: entered promiscuous mode
[ 215.474967][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 215.489437][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 215.500763][ T5902] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 215.510508][ T5902] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 215.520546][ T5902] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 215.530226][ T5902] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 215.545134][ T5085] Bluetooth: hci0: command tx timeout
[ 215.636625][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 215.644780][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/02/20 15:38:20 executed programs: 2
[ 215.701506][ T1091] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 215.709517][ T1091] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 215.771024][ C1] hrtimer: interrupt took 73100 ns
[ 217.637147][ T5085] Bluetooth: hci0: command tx timeout
2026/02/20 15:38:25 executed programs: 6
[ 237.999377][ T5878] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 238.009204][ T5878] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 238.018146][ T5878] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 238.026513][ T5878] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 238.037229][ T5878] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 238.044950][ T5878] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 238.169085][ T5972] chnl_net:caif_netlink_parms(): no params data found
[ 238.228915][ T5972] bridge0: port 1(bridge_slave_0) entered blocking state
[ 238.236191][ T5972] bridge0: port 1(bridge_slave_0) entered disabled state
[ 238.243352][ T5972] bridge_slave_0: entered allmulticast mode
[ 238.250451][ T5972] bridge_slave_0: entered promiscuous mode
[ 238.259018][ T5972] bridge0: port 2(bridge_slave_1) entered blocking state
[ 238.270903][ T5972] bridge0: port 2(bridge_slave_1) entered disabled state
[ 238.278415][ T5972] bridge_slave_1: entered allmulticast mode
[ 238.285983][ T5972] bridge_slave_1: entered promiscuous mode
[ 238.309171][ T5972] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 238.320754][ T5972] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 238.348146][ T5972] team0: Port device team_slave_0 added
[ 238.357360][ T5972] team0: Port device team_slave_1 added
[ 238.379104][ T5972] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 238.386424][ T5972] 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.
[ 238.412418][ T5972] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 238.425120][ T5972] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 238.432299][ T5972] 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.
[ 238.458581][ T5972] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 238.496359][ T5972] hsr_slave_0: entered promiscuous mode
[ 238.502737][ T5972] hsr_slave_1: entered promiscuous mode
[ 238.626289][ T5972] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 238.636725][ T5972] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 238.647817][ T5972] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 238.657237][ T5972] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 238.680518][ T5972] bridge0: port 2(bridge_slave_1) entered blocking state
[ 238.687684][ T5972] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 238.695569][ T5972] bridge0: port 1(bridge_slave_0) entered blocking state
[ 238.702791][ T5972] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 238.758118][ T5972] 8021q: adding VLAN 0 to HW filter on device bond0
[ 238.776796][ T49] bridge0: port 1(bridge_slave_0) entered disabled state
[ 238.785868][ T49] bridge0: port 2(bridge_slave_1) entered disabled state
[ 238.807682][ T5972] 8021q: adding VLAN 0 to HW filter on device team0
[ 238.820450][ T49] bridge0: port 1(bridge_slave_0) entered blocking state
[ 238.827639][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 238.841198][ T42] bridge0: port 2(bridge_slave_1) entered blocking state
[ 238.848421][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 239.021620][ T5972] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 239.066373][ T5972] veth0_vlan: entered promiscuous mode
[ 239.079264][ T5972] veth1_vlan: entered promiscuous mode
[ 239.109406][ T5972] veth0_macvtap: entered promiscuous mode
[ 239.120120][ T5972] veth1_macvtap: entered promiscuous mode
[ 239.140583][ T5972] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 239.156398][ T5972] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 239.169411][ T5972] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 239.182190][ T5972] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 239.193923][ T5972] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 239.209160][ T5972] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 239.221887][ T5972] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 239.231206][ T5972] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 239.240227][ T5972] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 239.249274][ T5972] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 239.323497][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 239.338149][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 239.363821][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 239.373446][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/02/20 15:38:44 executed programs: 9
[ 240.109123][ T5878] Bluetooth: hci1: command tx timeout
[ 242.184353][ T5878] Bluetooth: hci1: command tx timeout
[ 244.264603][ T5878] Bluetooth: hci1: command tx timeout
2026/02/20 15:38:50 executed programs: 14
[ 246.345638][ T5878] Bluetooth: hci1: command tx timeout
2026/02/20 15:38:56 executed programs: 19
[ 256.186982][ T1278] ieee802154 phy0 wpan0: encryption failed: -22
[ 256.193535][ T1278] ieee802154 phy1 wpan1: encryption failed: -22
[ 266.303471][ T5085] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 266.316316][ T5085] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 266.324864][ T5085] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 266.333000][ T5085] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 266.341973][ T5085] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 266.349767][ T5085] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 266.478934][ T6020] chnl_net:caif_netlink_parms(): no params data found
[ 266.540642][ T6020] bridge0: port 1(bridge_slave_0) entered blocking state
[ 266.548499][ T6020] bridge0: port 1(bridge_slave_0) entered disabled state
[ 266.555843][ T6020] bridge_slave_0: entered allmulticast mode
[ 266.562909][ T6020] bridge_slave_0: entered promiscuous mode
[ 266.571039][ T6020] bridge0: port 2(bridge_slave_1) entered blocking state
[ 266.578302][ T6020] bridge0: port 2(bridge_slave_1) entered disabled state
[ 266.585767][ T6020] bridge_slave_1: entered allmulticast mode
[ 266.592712][ T6020] bridge_slave_1: entered promiscuous mode
[ 266.618852][ T6020] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 266.632200][ T6020] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 266.659957][ T6020] team0: Port device team_slave_0 added
[ 266.669846][ T6020] team0: Port device team_slave_1 added
[ 266.691832][ T6020] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 266.699202][ T6020] 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.
[ 266.727734][ T6020] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 266.739785][ T6020] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 266.747406][ T6020] 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.
[ 266.774729][ T6020] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 266.810524][ T6020] hsr_slave_0: entered promiscuous mode
[ 266.816991][ T6020] hsr_slave_1: entered promiscuous mode
[ 266.823630][ T6020] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 266.831508][ T6020] Cannot create hsr debugfs directory
[ 266.954560][ T6020] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 266.963912][ T6020] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 266.975166][ T6020] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 266.985852][ T6020] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 267.010845][ T6020] bridge0: port 2(bridge_slave_1) entered blocking state
[ 267.018026][ T6020] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 267.025565][ T6020] bridge0: port 1(bridge_slave_0) entered blocking state
[ 267.032747][ T6020] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 267.087519][ T6020] 8021q: adding VLAN 0 to HW filter on device bond0
[ 267.103950][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 267.113251][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 267.131629][ T6020] 8021q: adding VLAN 0 to HW filter on device team0
[ 267.144820][ T42] bridge0: port 1(bridge_slave_0) entered blocking state
[ 267.151966][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 267.167797][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 267.174951][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 267.353578][ T6020] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 267.394955][ T6020] veth0_vlan: entered promiscuous mode
[ 267.407483][ T6020] veth1_vlan: entered promiscuous mode
[ 267.439802][ T6020] veth0_macvtap: entered promiscuous mode
[ 267.450052][ T6020] veth1_macvtap: entered promiscuous mode
[ 267.480693][ T6020] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 267.491527][ T6020] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 267.502020][ T6020] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 267.513200][ T6020] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 267.525008][ T6020] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 267.539135][ T6020] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 267.550323][ T6020] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 267.561900][ T6020] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 267.573137][ T6020] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 267.585168][ T6020] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 267.597652][ T6020] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 267.607113][ T6020] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 267.615976][ T6020] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 267.624872][ T6020] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 267.691244][ T1091] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 267.700724][ T1091] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 267.730935][ T1091] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
2026/02/20 15:39:12 executed programs: 20
[ 267.739013][ T1091] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 268.460672][ T5878] Bluetooth: hci2: command tx timeout
[ 270.504370][ T5878] Bluetooth: hci2: command tx timeout
[ 272.584599][ T5878] Bluetooth: hci2: command tx timeout
[ 274.664311][ T5878] Bluetooth: hci2: command tx timeout
[ 282.860808][ T5085] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 282.873492][ T5085] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 282.882185][ T5085] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 282.891183][ T5085] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 282.899206][ T5085] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 282.907631][ T5085] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 283.041318][ T6038] chnl_net:caif_netlink_parms(): no params data found
[ 283.105071][ T6038] bridge0: port 1(bridge_slave_0) entered blocking state
[ 283.112287][ T6038] bridge0: port 1(bridge_slave_0) entered disabled state
[ 283.119689][ T6038] bridge_slave_0: entered allmulticast mode
[ 283.127204][ T6038] bridge_slave_0: entered promiscuous mode
[ 283.137027][ T6038] bridge0: port 2(bridge_slave_1) entered blocking state
[ 283.144989][ T6038] bridge0: port 2(bridge_slave_1) entered disabled state
[ 283.152425][ T6038] bridge_slave_1: entered allmulticast mode
[ 283.159523][ T6038] bridge_slave_1: entered promiscuous mode
[ 283.184557][ T6038] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 283.197170][ T6038] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 283.225586][ T6038] team0: Port device team_slave_0 added
[ 283.233083][ T6038] team0: Port device team_slave_1 added
[ 283.254996][ T6038] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 283.261992][ T6038] 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.
[ 283.288416][ T6038] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 283.301768][ T6038] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 283.309355][ T6038] 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.
[ 283.336787][ T6038] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 283.375154][ T6038] hsr_slave_0: entered promiscuous mode
[ 283.381740][ T6038] hsr_slave_1: entered promiscuous mode
[ 283.388113][ T6038] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 283.397005][ T6038] Cannot create hsr debugfs directory
[ 283.515656][ T6038] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 283.525207][ T6038] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 283.537919][ T6038] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 283.549365][ T6038] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 283.577041][ T6038] bridge0: port 2(bridge_slave_1) entered blocking state
[ 283.584246][ T6038] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 283.591714][ T6038] bridge0: port 1(bridge_slave_0) entered blocking state
[ 283.598894][ T6038] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 283.648709][ T6038] 8021q: adding VLAN 0 to HW filter on device bond0
[ 283.667648][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 283.678961][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 283.696521][ T6038] 8021q: adding VLAN 0 to HW filter on device team0
[ 283.710245][ T42] bridge0: port 1(bridge_slave_0) entered blocking state
[ 283.717392][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 283.734146][ T4745] bridge0: port 2(bridge_slave_1) entered blocking state
[ 283.741302][ T4745] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 283.910676][ T6038] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 283.956580][ T6038] veth0_vlan: entered promiscuous mode
[ 283.969362][ T6038] veth1_vlan: entered promiscuous mode
[ 283.999537][ T6038] veth0_macvtap: entered promiscuous mode
[ 284.010722][ T6038] veth1_macvtap: entered promiscuous mode
[ 284.030021][ T6038] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 284.041976][ T6038] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 284.052773][ T6038] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 284.064367][ T6038] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 284.076878][ T6038] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 284.087571][ T6038] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 284.099052][ T6038] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 284.118101][ T6038] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 284.129426][ T6038] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 284.139652][ T6038] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 284.150455][ T6038] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 284.161339][ T6038] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 284.172254][ T6038] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 284.183811][ T6038] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 284.200299][ T6038] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 284.209257][ T6038] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 284.218652][ T6038] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 284.229905][ T6038] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 284.297874][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 284.306361][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 284.336984][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
2026/02/20 15:39:29 executed programs: 21
[ 284.348434][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 285.002585][ T5878] Bluetooth: hci3: command tx timeout
[ 287.074556][ T5878] Bluetooth: hci3: command tx timeout
[ 289.145197][ T5878] Bluetooth: hci3: command tx timeout
2026/02/20 15:39:35 executed programs: 25
[ 291.238994][ T5878] Bluetooth: hci3: command tx timeout
2026/02/20 15:39:41 executed programs: 29
2026/02/20 15:39:47 executed programs: 33
[ 317.627962][ T1278] ieee802154 phy0 wpan0: encryption failed: -22
[ 317.635929][ T1278] ieee802154 phy1 wpan1: encryption failed: -22
[ 319.068227][ T5085] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 319.085870][ T5085] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 319.094861][ T5085] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 319.103783][ T5085] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 319.111836][ T5085] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 319.120016][ T5085] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 319.252645][ T6101] chnl_net:caif_netlink_parms(): no params data found
[ 319.315785][ T6101] bridge0: port 1(bridge_slave_0) entered blocking state
[ 319.323392][ T6101] bridge0: port 1(bridge_slave_0) entered disabled state
[ 319.332239][ T6101] bridge_slave_0: entered allmulticast mode
[ 319.339704][ T6101] bridge_slave_0: entered promiscuous mode
[ 319.348746][ T6101] bridge0: port 2(bridge_slave_1) entered blocking state
[ 319.356051][ T6101] bridge0: port 2(bridge_slave_1) entered disabled state
[ 319.363621][ T6101] bridge_slave_1: entered allmulticast mode
[ 319.371226][ T6101] bridge_slave_1: entered promiscuous mode
[ 319.402727][ T6101] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 319.414454][ T6101] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 319.442486][ T6101] team0: Port device team_slave_0 added
[ 319.451640][ T6101] team0: Port device team_slave_1 added
[ 319.475304][ T6101] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 319.482371][ T6101] 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.
[ 319.509600][ T6101] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 319.524179][ T6101] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 319.531174][ T6101] 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.
[ 319.557960][ T6101] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 319.601077][ T6101] hsr_slave_0: entered promiscuous mode
[ 319.607522][ T6101] hsr_slave_1: entered promiscuous mode
[ 319.613632][ T6101] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 319.621760][ T6101] Cannot create hsr debugfs directory
[ 319.754565][ T6101] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 319.764030][ T6101] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 319.773906][ T6101] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 319.783571][ T6101] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 319.811326][ T6101] bridge0: port 2(bridge_slave_1) entered blocking state
[ 319.818552][ T6101] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 319.826147][ T6101] bridge0: port 1(bridge_slave_0) entered blocking state
[ 319.833418][ T6101] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 319.889752][ T6101] 8021q: adding VLAN 0 to HW filter on device bond0
[ 319.910650][ T6101] 8021q: adding VLAN 0 to HW filter on device team0
[ 319.919885][ T1091] bridge0: port 1(bridge_slave_0) entered disabled state
[ 319.928478][ T1091] bridge0: port 2(bridge_slave_1) entered disabled state
[ 319.948822][ T49] bridge0: port 1(bridge_slave_0) entered blocking state
[ 319.956072][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 319.972195][ T1091] bridge0: port 2(bridge_slave_1) entered blocking state
[ 319.979427][ T1091] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 320.167647][ T6101] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 320.390911][ T6101] veth0_vlan: entered promiscuous mode
[ 320.404553][ T6101] veth1_vlan: entered promiscuous mode
[ 320.441196][ T6101] veth0_macvtap: entered promiscuous mode
[ 320.451412][ T6101] veth1_macvtap: entered promiscuous mode
[ 320.468296][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 320.478982][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 320.488979][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 320.499915][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 320.511333][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 320.521987][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 320.532141][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 320.542687][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 320.557345][ T6101] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 320.571450][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 320.583216][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 320.593523][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 320.604205][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 320.615782][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 320.626667][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 320.636727][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 320.647353][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 320.659148][ T6101] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 320.670927][ T6101] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 320.679919][ T6101] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 320.689635][ T6101] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 320.698464][ T6101] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 320.776479][ T4745] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 320.791082][ T4745] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/02/20 15:40:06 executed programs: 35
[ 320.822629][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 320.832733][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 321.144463][ T5085] Bluetooth: hci4: command tx timeout
[ 323.234298][ T5085] Bluetooth: hci4: command tx timeout
[ 325.313786][ T5085] Bluetooth: hci4: command tx timeout
2026/02/20 15:40:12 executed programs: 38
[ 327.428498][ T5085] Bluetooth: hci4: command tx timeout
2026/02/20 15:40:17 executed programs: 41
[ 335.095245][ T5085] Bluetooth: hci0: command 0x0406 tx timeout
2026/02/20 15:40:23 executed programs: 44
2026/02/20 15:40:29 executed programs: 47
2026/02/20 15:40:35 executed programs: 51
2026/02/20 15:40:41 executed programs: 55
[ 360.664487][ T5878] Bluetooth: hci1: command 0x0406 tx timeout
2026/02/20 15:40:47 executed programs: 59
2026/02/20 15:40:53 executed programs: 63
2026/02/20 15:40:58 executed programs: 67
[ 379.089576][ T1278] ieee802154 phy0 wpan0: encryption failed: -22
[ 379.096077][ T1278] ieee802154 phy1 wpan1: encryption failed: -22
2026/02/20 15:41:05 executed programs: 71
[ 384.892343][ T29] INFO: task syz.0.23:5962 blocked for more than 143 seconds.
[ 384.900269][ T29] Not tainted syzkaller #0
[ 384.912260][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 384.922278][ T29] task:syz.0.23 state:D stack:21992 pid:5962 ppid:5902 flags:0x00004004
[ 384.944402][ T29] Call Trace:
[ 384.947766][ T29]
[ 384.950764][ T29] __schedule+0x1553/0x45a0
[ 384.955700][ T29] ? rcu_is_watching+0x15/0xb0
[ 384.960602][ T29] ? asan.module_dtor+0x20/0x20
[ 384.965864][ T29] ? trace_contention_end+0x39/0xe0
[ 384.971117][ T29] ? perf_event_ctx_lock_nested+0x490/0x490
[ 384.977546][ T29] ? task_work_cancel+0xa5/0x220
[ 384.982539][ T29] ? task_work_cancel_func+0x210/0x210
[ 384.988824][ T29] schedule+0xbd/0x170
[ 384.992942][ T29] ? _free_event+0xfe/0xf30
[ 384.998878][ T29] _free_event+0x174/0xf30
[ 385.003353][ T29] perf_event_release_kernel+0x842/0x8d0
[ 385.009677][ T29] ? __might_sleep+0xe0/0xe0
[ 385.014636][ T29] ? calc_timer_values+0x400/0x400
[ 385.020127][ T29] ? __fput+0x61c/0x970
[ 385.025928][ T29] ? perf_mmap+0x15c0/0x15c0
[ 385.030861][ T29] perf_release+0x3b/0x40
[ 385.036585][ T29] __fput+0x234/0x970
[ 385.040638][ T29] task_work_run+0x1d4/0x260
[ 385.046369][ T29] ? task_work_cancel+0x220/0x220
[ 385.051588][ T29] ? exit_to_user_mode_loop+0x3b/0x110
[ 385.057710][ T29] exit_to_user_mode_loop+0xe6/0x110
[ 385.063229][ T29] exit_to_user_mode_prepare+0xee/0x180
[ 385.078245][ T29] syscall_exit_to_user_mode+0x1a/0x50
[ 385.083776][ T29] do_syscall_64+0x61/0xa0
[ 385.089929][ T29] ? clear_bhb_loop+0x40/0x90
[ 385.098549][ T29] ? clear_bhb_loop+0x40/0x90
[ 385.103272][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 385.111773][ T29] RIP: 0033:0x7f2ea8d9c629
[ 385.119902][ T29] RSP: 002b:00007ffd4544d5c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 385.132972][ T29] RAX: 0000000000000000 RBX: 00007ffd4544d6b0 RCX: 00007f2ea8d9c629
[ 385.144183][ T29] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 385.158064][ T29] RBP: 000000000003668b R08: 0000000000000001 R09: 0000000000000000
[ 385.169554][ T29] R10: 0000001b2cd20000 R11: 0000000000000246 R12: 0000000000000000
[ 385.185406][ T29] R13: 00007f2ea9015fac R14: 00007f2ea9015fa8 R15: 00007f2ea9015fa0
[ 385.193556][ T29]
[ 385.202218][ T29]
[ 385.202218][ T29] Showing all locks held in the system:
[ 385.210732][ T29] 1 lock held by khungtaskd/29:
[ 385.221559][ T29] #0: ffffffff8d131fa0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x290
[ 385.239639][ T29] 4 locks held by kworker/u4:4/59:
[ 385.245319][ T29] #0: ffff888017c73938 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 385.262675][ T29] #1: ffffc900015a7d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x96f/0x15d0
[ 385.282042][ T29] #2: ffffffff8e3b3310 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x14c/0xbb0
[ 385.302345][ T29] #3: ffffffff8e3c0348 (rtnl_mutex){+.+.}-{3:3}, at: ppp_exit_net+0xf2/0x350
[ 385.311919][ T29] 2 locks held by getty/5532:
[ 385.323756][ T29] #0: ffff88802d59f0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 385.343811][ T29] #1: ffffc900015c02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x433/0x1390
[ 385.360023][ T29] 3 locks held by syz.4.89/6247:
[ 385.365489][ T29]
[ 385.367838][ T29] =============================================
[ 385.367838][ T29]
[ 385.383048][ T29] NMI backtrace for cpu 0
[ 385.387709][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0
[ 385.394922][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 385.405086][ T29] Call Trace:
[ 385.408370][ T29]
[ 385.411375][ T29] dump_stack_lvl+0x18c/0x250
[ 385.416072][ T29] ? show_regs_print_info+0x20/0x20
[ 385.421281][ T29] ? load_image+0x400/0x400
[ 385.425793][ T29] nmi_cpu_backtrace+0x3a6/0x3e0
[ 385.430748][ T29] ? nmi_trigger_cpumask_backtrace+0x2f0/0x2f0
[ 385.436917][ T29] ? _printk+0xde/0x130
[ 385.441067][ T29] ? load_image+0x400/0x400
[ 385.445556][ T29] ? load_image+0x400/0x400
[ 385.450047][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 385.456115][ T29] nmi_trigger_cpumask_backtrace+0x17a/0x2f0
[ 385.462360][ T29] watchdog+0xf3d/0xf80
[ 385.466507][ T29] ? watchdog+0x1e1/0xf80
[ 385.470828][ T29] kthread+0x2fa/0x390
[ 385.475104][ T29] ? hungtask_pm_notify+0x90/0x90
[ 385.480151][ T29] ? kthread_blkcg+0xd0/0xd0
[ 385.484882][ T29] ret_from_fork+0x48/0x80
[ 385.489340][ T29] ? kthread_blkcg+0xd0/0xd0
[ 385.494052][ T29] ret_from_fork_asm+0x11/0x20
[ 385.498885][ T29]
[ 385.503233][ T29] Sending NMI from CPU 0 to CPUs 1:
[ 385.508740][ C1] NMI backtrace for cpu 1
[ 385.508751][ C1] CPU: 1 PID: 6196 Comm: kworker/u4:5 Not tainted syzkaller #0
[ 385.508765][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 385.508775][ C1] Workqueue: events_unbound nsim_dev_trap_report_work
[ 385.508795][ C1] RIP: 0010:unwind_next_frame+0xf2d/0x2970
[ 385.508812][ C1] Code: 95 c0 4c 39 f3 0f 96 c1 20 c1 4d 39 f7 0f 97 c0 84 c1 0f 84 fd 01 00 00 49 8d 46 08 48 39 d8 0f 97 c1 4c 39 f8 0f 96 c0 84 c1 <48> 8b 6c 24 10 0f 84 ab 05 00 00 e8 b3 cf 4b 00 4c 8b 24 24 49 bd
[ 385.508823][ C1] RSP: 0018:ffffc90003bbf4d8 EFLAGS: 00000202
[ 385.508834][ C1] RAX: ffffc90003bbf901 RBX: ffffc90003bb8000 RCX: 0000000000000001
[ 385.508844][ C1] RDX: ffff88802bad0000 RSI: 0000000000000001 RDI: 0000000000000000
[ 385.508853][ C1] RBP: 0000000000000001 R08: ffff88802bad0000 R09: 0000000000000003
[ 385.508861][ C1] R10: 0000000000000004 R11: 0000000000000000 R12: 1ffff92000777eb6
[ 385.508869][ C1] R13: 1ffff92000777eb7 R14: ffffc90003bbf9b8 R15: ffffc90003bc0000
[ 385.508879][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 385.508890][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 385.508900][ C1] CR2: 0000000000001d23 CR3: 000000000cf32000 CR4: 00000000003506e0
[ 385.508912][ C1] Call Trace:
[ 385.508917][ C1]
[ 385.508927][ C1] ? slab_free_freelist_hook+0x130/0x1a0
[ 385.508944][ C1] ? slab_free_freelist_hook+0x130/0x1a0
[ 385.508957][ C1] ? stack_trace_save+0x100/0x100
[ 385.508974][ C1] arch_stack_walk+0x144/0x190
[ 385.508992][ C1] ? slab_free_freelist_hook+0x130/0x1a0
[ 385.509007][ C1] stack_trace_save+0xaa/0x100
[ 385.509023][ C1] ? stack_trace_snprint+0xf0/0xf0
[ 385.509040][ C1] ? chacha_block_generic+0xc8/0xdd0
[ 385.509064][ C1] kasan_set_track+0x4e/0x70
[ 385.509078][ C1] ? kasan_set_track+0x4e/0x70
[ 385.509091][ C1] ? kasan_save_free_info+0x2e/0x50
[ 385.509108][ C1] ? ____kasan_slab_free+0x126/0x1e0
[ 385.509123][ C1] ? slab_free_freelist_hook+0x130/0x1a0
[ 385.509157][ C1] ? __kmem_cache_free+0xba/0x1e0
[ 385.509177][ C1] kasan_save_free_info+0x2e/0x50
[ 385.509194][ C1] ____kasan_slab_free+0x126/0x1e0
[ 385.509211][ C1] slab_free_freelist_hook+0x130/0x1a0
[ 385.509225][ C1] ? lockdep_hardirqs_on_prepare+0x40d/0x770
[ 385.509242][ C1] ? skb_release_data+0x634/0x800
[ 385.509254][ C1] __kmem_cache_free+0xba/0x1e0
[ 385.509276][ C1] skb_release_data+0x634/0x800
[ 385.509294][ C1] consume_skb+0xb2/0x110
[ 385.509306][ C1] nsim_dev_trap_report_work+0x76f/0xb00
[ 385.509328][ C1] ? process_scheduled_works+0x96f/0x15d0
[ 385.509346][ C1] process_scheduled_works+0xa5d/0x15d0
[ 385.509376][ C1] ? assign_work+0x430/0x430
[ 385.509394][ C1] ? assign_work+0x3d0/0x430
[ 385.509413][ C1] worker_thread+0xa55/0xfc0
[ 385.509430][ C1] ? _raw_spin_unlock_irqrestore+0xc5/0x120
[ 385.509447][ C1] ? _raw_spin_unlock+0x40/0x40
[ 385.509460][ C1] ? _raw_spin_unlock_irqrestore+0x86/0x120
[ 385.509482][ C1] kthread+0x2fa/0x390
[ 385.509496][ C1] ? pr_cont_work+0x560/0x560
[ 385.509512][ C1] ? kthread_blkcg+0xd0/0xd0
[ 385.509525][ C1] ret_from_fork+0x48/0x80
[ 385.509542][ C1] ? kthread_blkcg+0xd0/0xd0
[ 385.509555][ C1] ret_from_fork_asm+0x11/0x20
[ 385.509581][ C1]
[ 385.512161][ T29] Kernel panic - not syncing: hung_task: blocked tasks
[ 385.839943][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0
[ 385.847274][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 385.857337][ T29] Call Trace:
[ 385.860619][ T29]
[ 385.863541][ T29] dump_stack_lvl+0x18c/0x250
[ 385.868309][ T29] ? show_regs_print_info+0x20/0x20
[ 385.873500][ T29] ? load_image+0x400/0x400
[ 385.878100][ T29] panic+0x2dc/0x730
[ 385.881982][ T29] ? schedule_preempt_disabled+0x20/0x20
[ 385.887616][ T29] ? bpf_jit_dump+0xd0/0xd0
[ 385.892104][ T29] ? __irq_work_queue_local+0x13a/0x3b0
[ 385.897730][ T29] ? nmi_trigger_cpumask_backtrace+0x2a4/0x2f0
[ 385.903883][ T29] watchdog+0xf7c/0xf80
[ 385.908033][ T29] ? watchdog+0x1e1/0xf80
[ 385.912369][ T29] kthread+0x2fa/0x390
[ 385.916434][ T29] ? hungtask_pm_notify+0x90/0x90
[ 385.921454][ T29] ? kthread_blkcg+0xd0/0xd0
[ 385.926058][ T29] ret_from_fork+0x48/0x80
[ 385.930485][ T29] ? kthread_blkcg+0xd0/0xd0
[ 385.935075][ T29] ret_from_fork_asm+0x11/0x20
[ 385.939893][ T29]
[ 385.943317][ T29] Kernel Offset: disabled
[ 385.947665][ T29] Rebooting in 86400 seconds..