no interfaces have a carrier [ 50.513731][ T5453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.524450][ T5453] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller syzkaller login: [ 87.052833][ T8] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.238' (ED25519) to the list of known hosts. 2025/09/09 17:23:49 parsed 1 programs [ 108.848280][ T5807] cgroup: Unknown subsys name 'net' [ 108.988428][ T5807] cgroup: Unknown subsys name 'rlimit' [ 110.795266][ T5807] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 113.166292][ T5821] chnl_net:caif_netlink_parms(): no params data found [ 113.516255][ T5821] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.532647][ T5821] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.553188][ T5821] bridge_slave_0: entered allmulticast mode [ 113.570361][ T5821] bridge_slave_0: entered promiscuous mode [ 113.648746][ T5821] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.661601][ T5821] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.668866][ T5821] bridge_slave_1: entered allmulticast mode [ 113.693493][ T5821] bridge_slave_1: entered promiscuous mode [ 113.774363][ T5821] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 113.789688][ T5821] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 113.888272][ T5821] team0: Port device team_slave_0 added [ 113.933891][ T5821] team0: Port device team_slave_1 added [ 114.007569][ T5821] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 114.016074][ T5821] 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. [ 114.043481][ T5821] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 114.081107][ T5821] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 114.088460][ T5821] 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. [ 114.114679][ T5821] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 114.308109][ T5821] hsr_slave_0: entered promiscuous mode [ 114.349907][ T5821] hsr_slave_1: entered promiscuous mode [ 114.427658][ T65] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.463057][ T65] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.591525][ T146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.599409][ T146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.158395][ T5821] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 115.184488][ T5821] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 115.215025][ T5821] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 115.269172][ T5821] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 115.675960][ T5895] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 115.695171][ T5895] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 115.703504][ T5895] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 115.715070][ T5895] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 115.734786][ T5895] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 115.751362][ T5895] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 116.448996][ T5821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 116.533429][ T5821] 8021q: adding VLAN 0 to HW filter on device team0 [ 116.615237][ T2933] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.622748][ T2933] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.640806][ T2933] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.648210][ T2933] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.119110][ T5821] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 117.254716][ T5821] veth0_vlan: entered promiscuous mode [ 117.309815][ T5821] veth1_vlan: entered promiscuous mode [ 117.341563][ T5821] veth0_macvtap: entered promiscuous mode [ 117.367796][ T5821] veth1_macvtap: entered promiscuous mode [ 117.387733][ T5821] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 117.403105][ T5821] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 117.419767][ T5821] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.428688][ T5821] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.437466][ T5821] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.446311][ T5821] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/09/09 17:24:00 executed programs: 0 [ 117.732251][ T5895] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 117.753049][ T5895] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 117.762274][ T5895] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 117.773071][ T5895] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 117.790441][ T5926] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 117.798460][ T5895] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 117.813085][ T5895] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 117.816225][ T5821] syz-executor (5821) used greatest stack depth: 20968 bytes left [ 117.825196][ T5895] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 117.841750][ T5926] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 117.850698][ T5104] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 117.865989][ T5925] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 117.874487][ T5925] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 117.892988][ T5104] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 117.902370][ T5925] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 117.904554][ T5932] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 117.920495][ T5925] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 117.927927][ T50] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 117.943589][ T5925] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 117.955232][ T5925] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 117.975146][ T5932] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 117.983711][ T5932] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 117.983898][ T5925] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 117.999184][ T5932] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 118.007542][ T5925] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 118.687680][ T5919] chnl_net:caif_netlink_parms(): no params data found [ 118.742916][ T5921] chnl_net:caif_netlink_parms(): no params data found [ 118.981638][ T5921] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.988795][ T5921] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.998356][ T5921] bridge_slave_0: entered allmulticast mode [ 119.007118][ T5921] bridge_slave_0: entered promiscuous mode [ 119.022527][ T5921] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.029790][ T5921] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.037294][ T5921] bridge_slave_1: entered allmulticast mode [ 119.044378][ T5921] bridge_slave_1: entered promiscuous mode [ 119.065888][ T5919] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.073254][ T5919] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.080419][ T5919] bridge_slave_0: entered allmulticast mode [ 119.087554][ T5919] bridge_slave_0: entered promiscuous mode [ 119.094624][ T5928] chnl_net:caif_netlink_parms(): no params data found [ 119.105554][ T5919] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.114109][ T5919] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.121480][ T5919] bridge_slave_1: entered allmulticast mode [ 119.128373][ T5919] bridge_slave_1: entered promiscuous mode [ 119.158871][ T5927] chnl_net:caif_netlink_parms(): no params data found [ 119.174318][ T5919] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 119.201832][ T5921] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 119.240274][ T5919] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 119.265098][ T5921] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 119.350662][ T5919] team0: Port device team_slave_0 added [ 119.363358][ T5921] team0: Port device team_slave_0 added [ 119.373331][ T5921] team0: Port device team_slave_1 added [ 119.395798][ T5919] team0: Port device team_slave_1 added [ 119.523323][ T11] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.557605][ T5919] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 119.564690][ T5919] 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. [ 119.591064][ T5919] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 119.604742][ T5919] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 119.612249][ T5919] 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. [ 119.638492][ T5919] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 119.650267][ T5921] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 119.657646][ T5921] 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. [ 119.684135][ T5921] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 119.697874][ T5921] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 119.704948][ T5921] 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. [ 119.731350][ T5921] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 119.743273][ T5928] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.750458][ T5928] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.757934][ T5928] bridge_slave_0: entered allmulticast mode [ 119.765699][ T5928] bridge_slave_0: entered promiscuous mode [ 119.775020][ T5928] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.782726][ T5928] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.789897][ T5928] bridge_slave_1: entered allmulticast mode [ 119.797017][ T5928] bridge_slave_1: entered promiscuous mode [ 119.804788][ T5927] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.812055][ T5927] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.819269][ T5927] bridge_slave_0: entered allmulticast mode [ 119.827525][ T5927] bridge_slave_0: entered promiscuous mode [ 119.881004][ T5927] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.888622][ T5927] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.896376][ T5927] bridge_slave_1: entered allmulticast mode [ 119.903920][ T5927] bridge_slave_1: entered promiscuous mode [ 119.932308][ T5926] Bluetooth: hci0: command tx timeout [ 119.946902][ T5927] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 120.011334][ T5926] Bluetooth: hci1: command tx timeout [ 120.012709][ T5927] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 120.044527][ T5921] hsr_slave_0: entered promiscuous mode [ 120.051092][ T5921] hsr_slave_1: entered promiscuous mode [ 120.057470][ T5921] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 120.066059][ T5921] Cannot create hsr debugfs directory [ 120.076176][ T5928] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 120.088147][ T5928] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 120.100579][ T5919] hsr_slave_0: entered promiscuous mode [ 120.107024][ T5926] Bluetooth: hci3: command tx timeout [ 120.113296][ T5895] Bluetooth: hci2: command tx timeout [ 120.113582][ T5919] hsr_slave_1: entered promiscuous mode [ 120.126320][ T5919] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 120.134113][ T5919] Cannot create hsr debugfs directory [ 120.199000][ T5927] team0: Port device team_slave_0 added [ 120.208610][ T5927] team0: Port device team_slave_1 added [ 120.243679][ T5928] team0: Port device team_slave_0 added [ 120.276629][ T5927] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 120.283720][ T5927] 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. [ 120.309853][ T5927] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 120.329135][ T5927] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 120.336766][ T5927] 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. [ 120.365984][ T5927] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 120.394153][ T5928] team0: Port device team_slave_1 added [ 120.438834][ T5928] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 120.446187][ T5928] 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. [ 120.473527][ T5928] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 120.490307][ T5928] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 120.497872][ T5928] 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. [ 120.524035][ T5928] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 120.687105][ T5928] hsr_slave_0: entered promiscuous mode [ 120.694463][ T5928] hsr_slave_1: entered promiscuous mode [ 120.700711][ T5928] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 120.710305][ T5928] Cannot create hsr debugfs directory [ 120.734675][ T5927] hsr_slave_0: entered promiscuous mode [ 120.742915][ T5927] hsr_slave_1: entered promiscuous mode [ 120.749255][ T5927] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 120.757421][ T5927] Cannot create hsr debugfs directory [ 120.814199][ T11] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.065173][ T5921] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 121.075054][ T5921] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 121.098267][ T5921] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 121.109997][ T5921] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 121.150383][ T11] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.247678][ T11] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.265714][ T5919] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 121.277808][ T5919] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 121.291916][ T5919] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 121.328439][ T5919] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 121.380529][ T5928] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 121.411822][ T5928] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 121.423538][ T5928] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 121.477431][ T5928] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 121.549519][ T5921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 121.729488][ T5921] 8021q: adding VLAN 0 to HW filter on device team0 [ 121.750496][ T146] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.757694][ T146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.880546][ T146] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.887827][ T146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.975720][ T5919] 8021q: adding VLAN 0 to HW filter on device bond0 [ 122.012300][ T5926] Bluetooth: hci0: command tx timeout [ 122.064199][ T5919] 8021q: adding VLAN 0 to HW filter on device team0 [ 122.091843][ T5926] Bluetooth: hci1: command tx timeout [ 122.134739][ T146] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.141933][ T146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 122.154197][ T146] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.161426][ T146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 122.172449][ T5926] Bluetooth: hci3: command tx timeout [ 122.177915][ T5895] Bluetooth: hci2: command tx timeout [ 122.273092][ T5919] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 122.444248][ T5928] 8021q: adding VLAN 0 to HW filter on device bond0 [ 122.619071][ T5928] 8021q: adding VLAN 0 to HW filter on device team0 [ 122.629031][ T5927] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 122.657500][ T5927] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 122.680703][ T5927] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 122.716690][ T2935] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.723941][ T2935] bridge0: port 1(bridge_slave_0) entered forwarding state [ 122.740822][ T5921] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 122.748798][ T5927] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 122.767073][ T11] hsr_slave_0: left promiscuous mode [ 122.773256][ T11] hsr_slave_1: left promiscuous mode [ 122.779279][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 122.787432][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 122.799541][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 122.808385][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 122.817203][ T11] bridge_slave_1: left allmulticast mode [ 122.823265][ T11] bridge_slave_1: left promiscuous mode [ 122.829785][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.840473][ T11] bridge_slave_0: left allmulticast mode [ 122.846470][ T11] bridge_slave_0: left promiscuous mode [ 122.852576][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.876430][ T11] veth1_macvtap: left promiscuous mode [ 122.882736][ T11] veth0_macvtap: left promiscuous mode [ 122.888323][ T11] veth1_vlan: left promiscuous mode [ 122.894960][ T11] veth0_vlan: left promiscuous mode [ 123.345044][ T11] team0 (unregistering): Port device team_slave_1 removed [ 123.384960][ T11] team0 (unregistering): Port device team_slave_0 removed [ 123.423640][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 123.461819][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 123.965494][ T11] bond0 (unregistering): Released all slaves [ 124.091492][ T5895] Bluetooth: hci0: command tx timeout [ 124.112644][ T2933] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.119786][ T2933] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.171887][ T5895] Bluetooth: hci1: command tx timeout [ 124.185926][ T5919] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 124.251744][ T5926] Bluetooth: hci3: command tx timeout [ 124.257275][ T5895] Bluetooth: hci2: command tx timeout [ 124.393071][ T5919] veth0_vlan: entered promiscuous mode [ 124.450814][ T5919] veth1_vlan: entered promiscuous mode [ 124.490619][ T5921] veth0_vlan: entered promiscuous mode [ 124.514118][ T5921] veth1_vlan: entered promiscuous mode [ 124.573417][ T5927] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.603575][ T5919] veth0_macvtap: entered promiscuous mode [ 124.624819][ T5927] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.635358][ T5919] veth1_macvtap: entered promiscuous mode [ 124.696916][ T5921] veth0_macvtap: entered promiscuous mode [ 124.716498][ T2933] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.723719][ T2933] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.768057][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.775312][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.788068][ T5919] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 124.797509][ T5921] veth1_macvtap: entered promiscuous mode [ 124.828479][ T5919] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 124.840589][ T5919] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.850308][ T5919] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.859280][ T5919] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.868795][ T5919] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.909676][ T5921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 124.927424][ T5921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 124.939497][ T5921] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 124.975569][ T5928] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 124.990787][ T5921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 125.007000][ T5921] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 125.019235][ T5921] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 125.098171][ T5921] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.108875][ T5921] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.118457][ T5921] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.129958][ T5921] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.199425][ T5928] veth0_vlan: entered promiscuous mode [ 125.243560][ T146] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.253801][ T5928] veth1_vlan: entered promiscuous mode [ 125.266018][ T146] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.374493][ T2961] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.392127][ T2961] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.442723][ T5928] veth0_macvtap: entered promiscuous mode [ 125.452808][ T146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.460869][ T146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 125.489370][ T5928] veth1_macvtap: entered promiscuous mode [ 125.504920][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 125.515064][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/09/09 17:24:08 executed programs: 8 [ 125.539381][ T5927] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 125.560125][ T5928] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 125.576194][ T5928] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 125.589076][ T5928] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 125.601585][ T5928] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 125.623938][ T5928] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 125.639604][ T5928] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 125.657816][ T5928] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 125.669137][ T5928] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 125.687281][ T5928] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 125.712266][ T5928] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 125.756931][ T5928] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.797765][ T5928] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.809852][ T5928] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 125.831617][ T5928] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.029042][ T5927] veth0_vlan: entered promiscuous mode [ 126.173720][ T5895] Bluetooth: hci0: command tx timeout [ 126.194333][ T146] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.206978][ T146] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.252776][ T5895] Bluetooth: hci1: command tx timeout [ 126.259243][ T5927] veth1_vlan: entered promiscuous mode [ 126.335231][ T5895] Bluetooth: hci2: command tx timeout [ 126.340717][ T5895] Bluetooth: hci3: command tx timeout [ 126.457272][ T2935] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.508113][ T2935] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.577900][ T5927] veth0_macvtap: entered promiscuous mode [ 126.607542][ T5927] veth1_macvtap: entered promiscuous mode [ 126.710848][ T5927] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 126.753565][ T5927] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 126.765044][ T5927] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 126.779789][ T5927] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 126.790279][ T5927] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 126.800967][ T5927] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 126.813303][ T5927] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 126.849843][ T5927] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 126.863143][ T5927] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 126.875153][ T5927] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 126.886036][ T5927] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 126.896341][ T5927] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 126.907110][ T5927] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 126.922549][ T5927] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 126.987161][ T5927] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.027710][ T5927] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.056827][ T5927] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.068844][ T5927] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.345554][ T2933] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.371795][ T2933] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 127.475767][ T2933] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.538828][ T2933] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/09/09 17:24:13 executed programs: 157 [ 133.137188][ T1288] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.145043][ T1288] ieee802154 phy1 wpan1: encryption failed: -22 2025/09/09 17:24:18 executed programs: 348 2025/09/09 17:24:23 executed programs: 538 2025/09/09 17:24:28 executed programs: 711 2025/09/09 17:24:33 executed programs: 901 [ 150.984530][ T5933] [ 150.986905][ T5933] ============================================ [ 150.993054][ T5933] WARNING: possible recursive locking detected [ 150.999191][ T5933] syzkaller #0 Not tainted [ 151.003591][ T5933] -------------------------------------------- [ 151.009734][ T5933] udevd/5933 is trying to acquire lock: [ 151.015260][ T5933] ffffc9000bdab0d8 (&rb->spinlock){-.-.}-{2:2}, at: __bpf_ringbuf_reserve+0x1c8/0x5a0 [ 151.024907][ T5933] [ 151.024907][ T5933] but task is already holding lock: [ 151.032349][ T5933] ffffc9000bdd30d8 (&rb->spinlock){-.-.}-{2:2}, at: __bpf_ringbuf_reserve+0x1c8/0x5a0 [ 151.041906][ T5933] [ 151.041906][ T5933] other info that might help us debug this: [ 151.050061][ T5933] Possible unsafe locking scenario: [ 151.050061][ T5933] [ 151.057499][ T5933] CPU0 [ 151.060767][ T5933] ---- [ 151.064035][ T5933] lock(&rb->spinlock); [ 151.068552][ T5933] lock(&rb->spinlock); [ 151.072800][ T5933] [ 151.072800][ T5933] *** DEADLOCK *** [ 151.072800][ T5933] [ 151.080945][ T5933] May be due to missing lock nesting notation [ 151.080945][ T5933] [ 151.089259][ T5933] 4 locks held by udevd/5933: [ 151.093924][ T5933] #0: ffff888141f5a4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev+0x121/0x600 [ 151.104004][ T5933] #1: ffffffff8cd2fc20 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0xde/0x3c0 [ 151.113309][ T5933] #2: ffffc9000bdd30d8 (&rb->spinlock){-.-.}-{2:2}, at: __bpf_ringbuf_reserve+0x1c8/0x5a0 [ 151.123299][ T5933] #3: ffffffff8cd2fc20 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0xde/0x3c0 [ 151.132592][ T5933] [ 151.132592][ T5933] stack backtrace: [ 151.138467][ T5933] CPU: 0 PID: 5933 Comm: udevd Not tainted syzkaller #0 [ 151.145388][ T5933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 151.155433][ T5933] Call Trace: [ 151.158707][ T5933] [ 151.161632][ T5933] dump_stack_lvl+0x16c/0x230 [ 151.166328][ T5933] ? show_regs_print_info+0x20/0x20 [ 151.171537][ T5933] ? print_deadlock_bug+0x435/0x5d0 [ 151.176732][ T5933] __lock_acquire+0x5d40/0x7c80 [ 151.181598][ T5933] ? mark_lock+0x94/0x320 [ 151.185922][ T5933] ? verify_lock_unused+0x140/0x140 [ 151.191108][ T5933] ? __lock_acquire+0x1334/0x7c80 [ 151.196149][ T5933] ? mark_lock+0x94/0x320 [ 151.200485][ T5933] ? __lock_acquire+0x1260/0x7c80 [ 151.205516][ T5933] lock_acquire+0x197/0x410 [ 151.210029][ T5933] ? __bpf_ringbuf_reserve+0x1c8/0x5a0 [ 151.215497][ T5933] ? read_lock_is_recursive+0x20/0x20 [ 151.220858][ T5933] ? rcu_note_context_switch+0xc12/0x1110 [ 151.226570][ T5933] ? verify_lock_unused+0x140/0x140 [ 151.231759][ T5933] _raw_spin_lock_irqsave+0xa8/0xf0 [ 151.236957][ T5933] ? __bpf_ringbuf_reserve+0x1c8/0x5a0 [ 151.242416][ T5933] ? _raw_spin_lock+0x40/0x40 [ 151.247107][ T5933] ? __lock_acquire+0x1260/0x7c80 [ 151.252121][ T5933] ? mark_lock+0x94/0x320 [ 151.256483][ T5933] __bpf_ringbuf_reserve+0x1c8/0x5a0 [ 151.261811][ T5933] ? bpf_ringbuf_notify+0x30/0x30 [ 151.266842][ T5933] ? look_up_lock_class+0x75/0x140 [ 151.271952][ T5933] ? __cant_sleep+0x210/0x210 [ 151.276643][ T5933] ? register_lock_class+0xb5/0x890 [ 151.281868][ T5933] bpf_ringbuf_reserve+0x5c/0x70 [ 151.286908][ T5933] bpf_prog_7593138e1bd8a8e8+0x3e/0x87 [ 151.292391][ T5933] bpf_trace_run2+0x1d1/0x3c0 [ 151.297066][ T5933] ? bpf_trace_run2+0xde/0x3c0 [ 151.301834][ T5933] ? bpf_trace_run1+0x3b0/0x3b0 [ 151.306763][ T5933] ? __bpf_trace_contention_end+0xce/0x130 [ 151.312570][ T5933] __bpf_trace_contention_end+0xdd/0x130 [ 151.318198][ T5933] ? __bpf_trace_contention_begin+0x130/0x130 [ 151.324278][ T5933] ? verify_lock_unused+0x140/0x140 [ 151.329539][ T5933] ? __bpf_trace_contention_begin+0x130/0x130 [ 151.335640][ T5933] __traceiter_contention_end+0x78/0xb0 [ 151.341197][ T5933] trace_contention_end+0xe6/0x110 [ 151.346322][ T5933] __pv_queued_spin_lock_slowpath+0x7ec/0x9d0 [ 151.352386][ T5933] ? __pv_queued_spin_unlock_slowpath+0x2a0/0x2a0 [ 151.358790][ T5933] do_raw_spin_lock+0x24e/0x2c0 [ 151.363641][ T5933] ? __rwlock_init+0x150/0x150 [ 151.368402][ T5933] ? lock_chain_count+0x20/0x20 [ 151.373247][ T5933] _raw_spin_lock_irqsave+0xb4/0xf0 [ 151.378545][ T5933] ? _raw_spin_lock+0x40/0x40 [ 151.383303][ T5933] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 151.389294][ T5933] ? _raw_spin_unlock+0x40/0x40 [ 151.394149][ T5933] ? mark_lock+0x94/0x320 [ 151.398471][ T5933] __bpf_ringbuf_reserve+0x1c8/0x5a0 [ 151.403764][ T5933] ? bpf_ringbuf_notify+0x30/0x30 [ 151.408797][ T5933] ? bpf_ringbuf_notify+0x30/0x30 [ 151.413833][ T5933] ? bpf_trace_run2+0xde/0x3c0 [ 151.418623][ T5933] ? __cant_sleep+0x210/0x210 [ 151.423308][ T5933] bpf_ringbuf_output+0x69/0x1e0 [ 151.428243][ T5933] bpf_prog_7593138e1bd8a8e8+0x76/0x87 [ 151.433701][ T5933] bpf_trace_run2+0x1d1/0x3c0 [ 151.438384][ T5933] ? bpf_trace_run2+0xde/0x3c0 [ 151.443156][ T5933] ? bpf_trace_run1+0x3b0/0x3b0 [ 151.448002][ T5933] ? __bpf_trace_contention_end+0xce/0x130 [ 151.453804][ T5933] __bpf_trace_contention_end+0xdd/0x130 [ 151.459554][ T5933] ? __bpf_trace_contention_begin+0x130/0x130 [ 151.465649][ T5933] ? __mutex_trylock_common+0x153/0x250 [ 151.471329][ T5933] ? __bpf_trace_contention_begin+0x130/0x130 [ 151.477399][ T5933] __traceiter_contention_end+0x78/0xb0 [ 151.482960][ T5933] trace_contention_end+0xc5/0xe0 [ 151.488092][ T5933] __mutex_lock+0x2fa/0xcc0 [ 151.492589][ T5933] ? __might_sleep+0xe0/0xe0 [ 151.497172][ T5933] ? blkdev_get_by_dev+0x121/0x600 [ 151.502273][ T5933] ? mutex_lock_nested+0x20/0x20 [ 151.507202][ T5933] ? _atomic_dec_and_lock+0x93/0x120 [ 151.512492][ T5933] ? iput+0x347/0x920 [ 151.516481][ T5933] ? ilookup+0x1c4/0x200 [ 151.520714][ T5933] ? disk_block_events+0xa7/0x120 [ 151.525728][ T5933] ? blkdev_get_by_dev+0xf7/0x600 [ 151.530744][ T5933] blkdev_get_by_dev+0x121/0x600 [ 151.535678][ T5933] blkdev_open+0x152/0x360 [ 151.540083][ T5933] ? blkdev_mmap+0x1b0/0x1b0 [ 151.544661][ T5933] do_dentry_open+0x8c6/0x1500 [ 151.549420][ T5933] path_openat+0x274b/0x3190 [ 151.554009][ T5933] ? __kasan_slab_alloc+0x6c/0x80 [ 151.559127][ T5933] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 151.565290][ T5933] ? verify_lock_unused+0x140/0x140 [ 151.570480][ T5933] ? do_filp_open+0x3d0/0x3d0 [ 151.575167][ T5933] ? __virt_addr_valid+0x18c/0x540 [ 151.580274][ T5933] do_filp_open+0x1c5/0x3d0 [ 151.584770][ T5933] ? vfs_tmpfile+0x490/0x490 [ 151.589360][ T5933] ? _raw_spin_unlock+0x28/0x40 [ 151.594208][ T5933] ? alloc_fd+0x58f/0x630 [ 151.598529][ T5933] do_sys_openat2+0x12c/0x1c0 [ 151.603220][ T5933] ? do_sys_open+0xe0/0xe0 [ 151.607647][ T5933] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 151.613666][ T5933] ? lock_chain_count+0x20/0x20 [ 151.618515][ T5933] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 151.624488][ T5933] __x64_sys_openat+0x139/0x160 [ 151.629333][ T5933] do_syscall_64+0x55/0xb0 [ 151.633745][ T5933] ? clear_bhb_loop+0x40/0x90 [ 151.638426][ T5933] ? clear_bhb_loop+0x40/0x90 [ 151.643265][ T5933] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 151.649159][ T5933] RIP: 0033:0x7ff7690a7407 [ 151.653568][ T5933] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 151.673165][ T5933] RSP: 002b:00007ffd66d24cd0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 151.681578][ T5933] RAX: ffffffffffffffda RBX: 00007ff769740880 RCX: 00007ff7690a7407 [ 151.689635][ T5933] RDX: 0000000000080000 RSI: 00005649105ed920 RDI: ffffffffffffff9c [ 151.697598][ T5933] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 151.705564][ T5933] R10: 0000000000000000 R11: 0000000000000202 R12: 00005648fac4395f [ 151.714448][ T5933] R13: 00005648fac54660 R14: 0000000000000000 R15: 00000000ffffffff [ 151.722455][ T5933] 2025/09/09 17:24:38 executed programs: 1128 2025/09/09 17:24:43 executed programs: 1414