Warning: Permanently added '10.128.0.68' (ED25519) to the list of known hosts. 2025/07/27 12:02:37 ignoring optional flag "sandboxArg"="0" 2025/07/27 12:02:37 ignoring optional flag "type"="gce" 2025/07/27 12:02:37 parsed 1 programs 2025/07/27 12:02:37 executed programs: 0 [ 64.827533][ T4452] chnl_net:caif_netlink_parms(): no params data found [ 64.856077][ T4455] chnl_net:caif_netlink_parms(): no params data found [ 64.876399][ T4453] chnl_net:caif_netlink_parms(): no params data found [ 65.148927][ T4452] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.162295][ T4452] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.170666][ T4452] device bridge_slave_0 entered promiscuous mode [ 65.178897][ T4455] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.186242][ T4455] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.194077][ T4455] device bridge_slave_0 entered promiscuous mode [ 65.205114][ T4466] chnl_net:caif_netlink_parms(): no params data found [ 65.226209][ T4458] chnl_net:caif_netlink_parms(): no params data found [ 65.238649][ T4452] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.245883][ T4452] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.253712][ T4452] device bridge_slave_1 entered promiscuous mode [ 65.260511][ T4455] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.267694][ T4455] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.275437][ T4455] device bridge_slave_1 entered promiscuous mode [ 65.299163][ T4453] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.306355][ T4453] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.314193][ T4453] device bridge_slave_0 entered promiscuous mode [ 65.349408][ T4465] chnl_net:caif_netlink_parms(): no params data found [ 65.358910][ T4453] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.366093][ T4453] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.376567][ T4453] device bridge_slave_1 entered promiscuous mode [ 65.433741][ T4452] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.445223][ T4455] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.487836][ T4452] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.501853][ T4455] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.520813][ T4453] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.564512][ T4453] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.642245][ T4452] team0: Port device team_slave_0 added [ 65.649419][ T4466] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.657349][ T4466] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.665671][ T4466] device bridge_slave_0 entered promiscuous mode [ 65.675442][ T4455] team0: Port device team_slave_0 added [ 65.706879][ T4452] team0: Port device team_slave_1 added [ 65.720031][ T4453] team0: Port device team_slave_0 added [ 65.728402][ T4458] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.735819][ T4458] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.743816][ T4458] device bridge_slave_0 entered promiscuous mode [ 65.751325][ T4466] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.758687][ T4466] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.769004][ T4466] device bridge_slave_1 entered promiscuous mode [ 65.777702][ T4455] team0: Port device team_slave_1 added [ 65.797857][ T4453] team0: Port device team_slave_1 added [ 65.811138][ T4458] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.818295][ T4458] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.826400][ T4458] device bridge_slave_1 entered promiscuous mode [ 65.858208][ T4465] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.865424][ T4465] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.873074][ T4465] device bridge_slave_0 entered promiscuous mode [ 65.916376][ T4455] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.923539][ T4455] 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. [ 65.949500][ T4455] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.961050][ T4465] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.969025][ T4465] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.977311][ T4465] device bridge_slave_1 entered promiscuous mode [ 65.984689][ T4452] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.991738][ T4452] 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. [ 66.018356][ T4452] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.030095][ T4453] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.040414][ T4453] 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. [ 66.072472][ T4453] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.085996][ T4458] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.098799][ T4466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.109469][ T4455] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.118054][ T4455] 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. [ 66.149830][ T4455] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.169522][ T4452] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.176774][ T4452] 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. [ 66.204545][ T4452] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.221670][ T4453] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.230240][ T4453] 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. [ 66.262720][ T4453] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.275868][ T4458] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.287046][ T4466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.310834][ T4465] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.357428][ T4466] team0: Port device team_slave_0 added [ 66.388937][ T4465] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.419657][ T4210] Bluetooth: hci0: command 0x0409 tx timeout [ 66.436757][ T4466] team0: Port device team_slave_1 added [ 66.445608][ T4455] device hsr_slave_0 entered promiscuous mode [ 66.452257][ T4455] device hsr_slave_1 entered promiscuous mode [ 66.472824][ T4453] device hsr_slave_0 entered promiscuous mode [ 66.479859][ T4453] device hsr_slave_1 entered promiscuous mode [ 66.486669][ T4453] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.495088][ T4208] Bluetooth: hci2: command 0x0409 tx timeout [ 66.500451][ T4453] Cannot create hsr debugfs directory [ 66.501521][ T4208] Bluetooth: hci3: command 0x0409 tx timeout [ 66.513969][ T4208] Bluetooth: hci1: command 0x0409 tx timeout [ 66.524242][ T4458] team0: Port device team_slave_0 added [ 66.544919][ T4452] device hsr_slave_0 entered promiscuous mode [ 66.551976][ T4452] device hsr_slave_1 entered promiscuous mode [ 66.558493][ T4452] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.566404][ T4452] Cannot create hsr debugfs directory [ 66.576982][ T4208] Bluetooth: hci4: command 0x0409 tx timeout [ 66.587867][ T4465] team0: Port device team_slave_0 added [ 66.603954][ T4458] team0: Port device team_slave_1 added [ 66.620502][ T4466] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.627687][ T4466] 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. [ 66.653766][ T4466] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.653948][ T4208] Bluetooth: hci5: command 0x0409 tx timeout [ 66.681340][ T4465] team0: Port device team_slave_1 added [ 66.710359][ T4466] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.724002][ T4466] 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. [ 66.750423][ T4466] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.772897][ T4458] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.780902][ T4458] 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. [ 66.807315][ T4458] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.849573][ T4458] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.863851][ T4458] 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. [ 66.896664][ T4458] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.933914][ T4465] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.941668][ T4465] 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. [ 66.968114][ T4465] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.015291][ T4465] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.022260][ T4465] 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. [ 67.048653][ T4465] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.085379][ T4458] device hsr_slave_0 entered promiscuous mode [ 67.091965][ T4458] device hsr_slave_1 entered promiscuous mode [ 67.099285][ T4458] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.106975][ T4458] Cannot create hsr debugfs directory [ 67.114718][ T4466] device hsr_slave_0 entered promiscuous mode [ 67.121495][ T4466] device hsr_slave_1 entered promiscuous mode [ 67.128250][ T4466] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.136143][ T4466] Cannot create hsr debugfs directory [ 67.217973][ T4465] device hsr_slave_0 entered promiscuous mode [ 67.224875][ T4465] device hsr_slave_1 entered promiscuous mode [ 67.231346][ T4465] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.239141][ T4465] Cannot create hsr debugfs directory [ 67.561262][ T4453] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.572532][ T4453] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.582898][ T4453] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.655339][ T4453] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 67.776425][ T4453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.851558][ T4453] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.870168][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.878369][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.907101][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.926766][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.944182][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.951273][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.968687][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.980686][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.992696][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.999828][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.015617][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.030562][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.083900][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.092547][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.110880][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.120434][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.136312][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.149285][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.160141][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.172792][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.184428][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.212832][ T4453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.223401][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.276503][ T4452] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 68.303003][ T4452] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 68.316640][ T4465] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 68.346238][ T4452] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 68.366918][ T4465] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 68.395204][ T4452] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 68.425992][ T4465] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 68.484144][ T4465] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 68.493673][ T4610] Bluetooth: hci0: command 0x041b tx timeout [ 68.506403][ T4458] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 68.546204][ T4458] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 68.563160][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.573537][ T7] Bluetooth: hci1: command 0x041b tx timeout [ 68.577292][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.579705][ T7] Bluetooth: hci3: command 0x041b tx timeout [ 68.617692][ T4453] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.645690][ T7] Bluetooth: hci2: command 0x041b tx timeout [ 68.652124][ T4458] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 68.661420][ T4209] Bluetooth: hci4: command 0x041b tx timeout [ 68.701227][ T4455] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 68.716707][ T4458] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 68.736073][ T7] Bluetooth: hci5: command 0x041b tx timeout [ 68.766927][ T4455] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 68.803128][ T4452] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.813845][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.823104][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.849082][ T4465] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.861187][ T4453] device veth0_vlan entered promiscuous mode [ 68.873033][ T4453] device veth1_vlan entered promiscuous mode [ 68.880393][ T4455] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 68.889200][ T4455] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 68.910136][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.921661][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.933281][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.941981][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.949760][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.969952][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.978736][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.988060][ T1174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.000494][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.008810][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.021898][ T4466] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.034527][ T4465] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.058781][ T4466] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.068226][ T4466] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.079308][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.091934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.103208][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.110333][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.119820][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.132595][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.146603][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.153718][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.178987][ T4452] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.192533][ T4466] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.208485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.236274][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.252585][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.262259][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.275214][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.284944][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.294782][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.310083][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.318733][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.341712][ T4453] device veth0_macvtap entered promiscuous mode [ 69.365941][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.389498][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.399484][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.409043][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.417543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.430092][ T4453] device veth1_macvtap entered promiscuous mode [ 69.457585][ T4465] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.489065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.499432][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.511002][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.522326][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.533369][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.540455][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.551003][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.561315][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.584750][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.591835][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.615485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.649619][ T4453] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.663731][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.694988][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.752041][ T4458] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.786381][ T4453] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.803063][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.840330][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.867246][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.877834][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.886980][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.902451][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.921677][ T4452] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.933145][ T4452] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.965902][ T4453] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.976496][ T4453] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.985550][ T4453] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.995552][ T4453] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.008294][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.024058][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.062772][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.074213][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.093902][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.104898][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.113684][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.122050][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.132136][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.148545][ T4458] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.205911][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.255936][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.272893][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.288504][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.295636][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.308086][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.321494][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.330985][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.338102][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.348927][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.363589][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.371110][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.381216][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.405436][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.420321][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.437415][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.446935][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.455681][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.490368][ T4466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.511398][ T4465] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.519541][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.534637][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.566106][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.574178][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 70.591908][ T4455] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.603551][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.611027][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.629076][ T4466] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.649222][ T4452] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.664356][ T7] Bluetooth: hci2: command 0x040f tx timeout [ 70.670895][ T7] Bluetooth: hci3: command 0x040f tx timeout [ 70.691290][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.705621][ T7] Bluetooth: hci1: command 0x040f tx timeout [ 70.712414][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.733216][ T4458] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.750287][ T13] Bluetooth: hci4: command 0x040f tx timeout [ 70.758047][ T4458] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.783777][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.795246][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.813748][ T13] Bluetooth: hci5: command 0x040f tx timeout [ 70.835465][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.847529][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.847704][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.863440][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.871064][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.878188][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.893242][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.901650][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.916102][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.929216][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.954333][ T4455] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.996875][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.006827][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.016221][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.025419][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.044089][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.051182][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.108845][ T4452] device veth0_vlan entered promiscuous mode [ 71.117468][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.130891][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.141581][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.152293][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.161871][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.171332][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.187888][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.197206][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.206345][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.217623][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.222873][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.224191][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.252538][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.262539][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.270386][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.279516][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.288413][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.298890][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.305987][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.313952][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.322221][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.330862][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.339999][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.348622][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.355709][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.364488][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.372776][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.382092][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.386813][ T4465] device veth0_vlan entered promiscuous mode [ 71.396346][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.421388][ T4466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.430763][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.439211][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.448550][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.457616][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.466913][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.474951][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.482445][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.491467][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.499262][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.508070][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.519127][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.527029][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.535974][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.546421][ T4452] device veth1_vlan entered promiscuous mode [ 71.565380][ T4458] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.577403][ T4465] device veth1_vlan entered promiscuous mode [ 71.598636][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.608056][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.625237][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.671620][ T4455] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.684914][ T4455] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.723629][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.732164][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.758389][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.785541][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.795800][ C0] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:417/tfrc_rx_hist_sample_rtt() [ 71.810090][ C0] CPU: 0 PID: 4743 Comm: syz-executor.1 Not tainted 5.15.189-syzkaller #0 [ 71.818605][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 71.828686][ C0] Call Trace: [ 71.831976][ C0] [ 71.834828][ C0] dump_stack_lvl+0x168/0x230 [ 71.839543][ C0] ? show_regs_print_info+0x20/0x20 [ 71.844758][ C0] ? load_image+0x3b0/0x3b0 [ 71.849280][ C0] ? tfrc_rx_handle_loss+0xad2/0x1780 [ 71.854682][ C0] ? ccid3_hc_tx_update_x+0x690/0x690 [ 71.860084][ C0] tfrc_rx_hist_sample_rtt+0x35f/0x460 [ 71.865563][ C0] ccid3_hc_rx_packet_recv+0x64f/0xd60 [ 71.871044][ C0] ? ccid3_hc_tx_exit+0x60/0x60 [ 71.872775][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.875905][ C0] dccp_rcv_established+0x1ac/0x310 [ 71.875964][ C0] dccp_v4_do_rcv+0xc4/0x190 [ 71.892868][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.893425][ C0] ? ip_protocol_deliver_rcu+0x3ad/0x770 [ 71.893453][ C0] __sk_receive_skb+0x42c/0x980 [ 71.911024][ C0] ip_protocol_deliver_rcu+0x3ad/0x770 [ 71.916520][ C0] ip_local_deliver_finish+0x1d5/0x320 [ 71.921996][ C0] ? NF_HOOK+0x360/0x360 [ 71.926265][ C0] NF_HOOK+0x2d6/0x360 [ 71.930351][ C0] ? NF_HOOK+0x360/0x360 [ 71.934609][ C0] ? ip_local_deliver+0x1a0/0x1a0 [ 71.939644][ C0] ? ip_rcv_finish_core+0xd8b/0x1bc0 [ 71.944944][ C0] ? NF_HOOK+0x360/0x360 [ 71.949206][ C0] ? ip_local_deliver+0x11e/0x1a0 [ 71.954244][ C0] ? ip_rcv_core+0xb60/0xb60 [ 71.956552][ T4458] device veth0_vlan entered promiscuous mode [ 71.958929][ C0] NF_HOOK+0x2d6/0x360 [ 71.958955][ C0] ? ip_rcv_core+0xb60/0xb60 [ 71.973572][ C0] ? ip_local_deliver+0x1a0/0x1a0 [ 71.978611][ C0] ? ip_rcv_core+0xb60/0xb60 [ 71.981843][ T4458] device veth1_vlan entered promiscuous mode [ 71.983213][ C0] ? ip_local_deliver_finish+0x320/0x320 [ 71.983242][ C0] ? ip_local_deliver_finish+0x320/0x320 [ 72.000436][ C0] __netif_receive_skb+0xcc/0x290 [ 72.005489][ C0] process_backlog+0x364/0x780 [ 72.010113][ T4458] device veth0_macvtap entered promiscuous mode [ 72.010285][ C0] ? rps_trigger_softirq+0x210/0x210 [ 72.021776][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 72.027781][ C0] ? lock_chain_count+0x20/0x20 [ 72.029398][ T4458] device veth1_macvtap entered promiscuous mode [ 72.032645][ C0] __napi_poll+0xc0/0x430 [ 72.032671][ C0] ? net_rx_action+0x2db/0x9c0 [ 72.047970][ C0] net_rx_action+0x4a8/0x9c0 [ 72.049887][ T4458] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.052572][ C0] ? lockdep_softirqs_on+0x570/0x570 [ 72.052608][ C0] ? net_tx_action+0x870/0x870 [ 72.071363][ T4458] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.073318][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 72.073351][ C0] ? lock_chain_count+0x20/0x20 [ 72.073369][ C0] ? lockdep_hardirqs_on_prepare+0x760/0x760 [ 72.086544][ T4458] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.089118][ C0] ? __irq_exit_rcu+0x12f/0x220 [ 72.097002][ T4458] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.099943][ C0] handle_softirqs+0x328/0x820 [ 72.107526][ T4458] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.111952][ C0] ? do_softirq+0x13b/0x200 [ 72.111990][ C0] ? do_softirq+0x200/0x200 [ 72.135998][ T4458] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.136896][ C0] do_softirq+0x13b/0x200 [ 72.136923][ C0] [ 72.145219][ T4458] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.145882][ C0] [ 72.153170][ T4458] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.157369][ C0] ? __local_bh_enable_ip+0x1b0/0x1b0 [ 72.157393][ C0] ? lockdep_hardirqs_on_prepare+0x760/0x760 [ 72.157416][ C0] ? __local_bh_enable_ip+0xcb/0x1b0 [ 72.161190][ T4458] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.169069][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 72.169093][ C0] ? local_bh_enable+0x5/0x20 [ 72.169111][ C0] __local_bh_enable_ip+0x174/0x1b0 [ 72.169129][ C0] ? _local_bh_enable+0xa0/0xa0 [ 72.169144][ C0] ? ip_finish_output2+0x8e6/0x1080 [ 72.169164][ C0] ip_finish_output2+0xd32/0x1080 [ 72.169189][ C0] ? ip_fragment+0x210/0x210 [ 72.169203][ C0] ? ip_skb_dst_mtu+0x584/0x9b0 [ 72.169222][ C0] ? ip_finish_output+0x3e8/0x4b0 [ 72.169242][ C0] __ip_queue_xmit+0x11c3/0x1c00 [ 72.169272][ C0] dccp_transmit_skb+0xc89/0x1130 [ 72.169306][ C0] dccp_xmit_packet+0x2cc/0x510 [ 72.169329][ C0] dccp_write_xmit+0x120/0x1d0 [ 72.169351][ C0] dccp_sendmsg+0x612/0x880 [ 72.169374][ C0] ? dccp_getsockopt+0xc50/0xc50 [ 72.169392][ C0] ? sock_rps_record_flow+0x17/0x3b0 [ 72.169411][ C0] ? inet_send_prepare+0x260/0x260 [ 72.169427][ C0] ? inet_sendmsg+0x78/0x2f0 [ 72.169441][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 72.169459][ C0] ? security_socket_sendmsg+0x7c/0xa0 [ 72.169479][ C0] ? inet_send_prepare+0x260/0x260 [ 72.169498][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 72.169525][ C0] ? memset+0x1e/0x40 [ 72.169544][ C0] ? __sys_sendmsg_sock+0x30/0x30 [ 72.181733][ T4458] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.186484][ C0] ? import_iovec+0x6f/0xa0 [ 72.186513][ C0] ___sys_sendmsg+0x1f0/0x260 [ 72.342315][ C0] ? __sys_sendmsg+0x250/0x250 [ 72.347133][ C0] ? __fdget+0x18b/0x210 [ 72.351398][ C0] __se_sys_sendmsg+0x190/0x250 [ 72.356276][ C0] ? __x64_sys_sendmsg+0x80/0x80 [ 72.361220][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 72.367236][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 72.372453][ C0] do_syscall_64+0x4c/0xa0 [ 72.376882][ C0] ? clear_bhb_loop+0x30/0x80 [ 72.381565][ C0] ? clear_bhb_loop+0x30/0x80 [ 72.386256][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 72.392173][ C0] RIP: 0033:0x7fc5e14c0959 [ 72.396605][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 72.416222][ C0] RSP: 002b:00007fc5e08420c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.424652][ C0] RAX: ffffffffffffffda RBX: 00007fc5e15dff80 RCX: 00007fc5e14c0959 [ 72.432639][ C0] RDX: 000000000c004004 RSI: 0000000020004340 RDI: 0000000000000005 [ 72.440621][ C0] RBP: 00007fc5e151cc88 R08: 0000000000000000 R09: 0000000000000000 [ 72.448603][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.456588][ C0] R13: 000000000000000b R14: 00007fc5e15dff80 R15: 00007ffc47fb98b8 [ 72.464587][ C0] 2025/07/27 12:02:45 executed programs: 6 [ 72.507329][ T4742] dccp_close: ABORT with 203 bytes unread [ 72.556605][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.576837][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.601915][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.621118][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.632714][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.641633][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.656223][ T4635] Bluetooth: hci0: command 0x0419 tx timeout [ 72.658499][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.671443][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.686779][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.700327][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.712746][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.725854][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.734216][ T4635] Bluetooth: hci1: command 0x0419 tx timeout [ 72.738829][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.740237][ T4635] Bluetooth: hci3: command 0x0419 tx timeout [ 72.759663][ T4635] Bluetooth: hci2: command 0x0419 tx timeout [ 72.783702][ T4452] device veth0_macvtap entered promiscuous mode [ 72.793745][ T4452] device veth1_macvtap entered promiscuous mode [ 72.800675][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.813569][ T4638] Bluetooth: hci4: command 0x0419 tx timeout [ 72.821558][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.830449][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.839037][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.848146][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.857227][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.869889][ T4465] device veth0_macvtap entered promiscuous mode [ 72.879599][ T4465] device veth1_macvtap entered promiscuous mode [ 72.895608][ T4465] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.906351][ T4465] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.916254][ T4465] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.926716][ T4465] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.937910][ T4465] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.945951][ T4638] Bluetooth: hci5: command 0x0419 tx timeout [ 72.969044][ T4455] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.005619][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.022038][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.038601][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.056677][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.073948][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.092825][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.102781][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.117497][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.128020][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.143754][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.152876][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.168574][ T4465] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.179480][ T4465] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.189771][ T4465] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.201023][ T4465] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.212231][ T4465] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.238632][ T4466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.270211][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.280874][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.309919][ T4465] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.314471][ T4767] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.336066][ T4465] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.336118][ T4767] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.369656][ T4465] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.379419][ T4465] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.440758][ T4767] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.455288][ T4767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.465594][ T4767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.478596][ T4452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.496357][ T4452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.511704][ T4452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.526817][ T4452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.546712][ T4452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.564954][ T4452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.581122][ T4452] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.618590][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.628423][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.645699][ T4452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.662748][ T4452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.673472][ T4452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.690718][ T4452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.701486][ T4452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.713118][ T4452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.725443][ T4452] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.762592][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.772556][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.782311][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.791488][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.800382][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.808814][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.819199][ T4683] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.823074][ T4452] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.841911][ T4683] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.842456][ T4452] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.858705][ T4452] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.868120][ T4452] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.893213][ T4466] device veth0_vlan entered promiscuous mode [ 73.916541][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 73.925002][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.934884][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.972806][ T4466] device veth1_vlan entered promiscuous mode [ 74.023131][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.031699][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.043086][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.055772][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.064930][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.085170][ T4455] device veth0_vlan entered promiscuous mode [ 74.098694][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.120246][ T4455] device veth1_vlan entered promiscuous mode [ 74.140870][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.172132][ T4767] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.188807][ T4767] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.197572][ C1] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:417/tfrc_rx_hist_sample_rtt() [ 74.207956][ T4767] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.211532][ C1] CPU: 1 PID: 4824 Comm: syz-executor.3 Not tainted 5.15.189-syzkaller #0 [ 74.227182][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 74.227233][ T4767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.237232][ C1] Call Trace: [ 74.237240][ C1] [ 74.237248][ C1] dump_stack_lvl+0x168/0x230 [ 74.237275][ C1] ? show_regs_print_info+0x20/0x20 [ 74.237293][ C1] ? load_image+0x3b0/0x3b0 [ 74.237311][ C1] ? tfrc_rx_handle_loss+0xad2/0x1780 [ 74.237333][ C1] ? ccid3_hc_tx_update_x+0x690/0x690 [ 74.237356][ C1] tfrc_rx_hist_sample_rtt+0x35f/0x460 [ 74.237378][ C1] ccid3_hc_rx_packet_recv+0x64f/0xd60 [ 74.237401][ C1] ? ccid3_hc_tx_exit+0x60/0x60 [ 74.252261][ T4767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.256022][ C1] dccp_rcv_established+0x1ac/0x310 [ 74.256054][ C1] dccp_v4_do_rcv+0xc4/0x190 [ 74.256073][ C1] ? ip_protocol_deliver_rcu+0x3ad/0x770 [ 74.256093][ C1] __sk_receive_skb+0x42c/0x980 [ 74.256120][ C1] ip_protocol_deliver_rcu+0x3ad/0x770 [ 74.256147][ C1] ip_local_deliver_finish+0x1d5/0x320 [ 74.256168][ C1] ? NF_HOOK+0x360/0x360 [ 74.335429][ C1] NF_HOOK+0x2d6/0x360 [ 74.339519][ C1] ? NF_HOOK+0x360/0x360 [ 74.343785][ C1] ? ip_local_deliver+0x1a0/0x1a0 [ 74.348823][ C1] ? ip_rcv_finish_core+0xd8b/0x1bc0 [ 74.354290][ C1] ? NF_HOOK+0x360/0x360 [ 74.358550][ C1] ? ip_local_deliver+0x11e/0x1a0 [ 74.363684][ C1] ? ip_rcv_core+0xb60/0xb60 [ 74.368286][ C1] NF_HOOK+0x2d6/0x360 [ 74.372363][ C1] ? ip_rcv_core+0xb60/0xb60 [ 74.376964][ C1] ? ip_local_deliver+0x1a0/0x1a0 [ 74.382001][ C1] ? ip_rcv_core+0xb60/0xb60 [ 74.386705][ C1] ? ip_local_deliver_finish+0x320/0x320 [ 74.392394][ C1] ? ip_local_deliver_finish+0x320/0x320 [ 74.398045][ C1] __netif_receive_skb+0xcc/0x290 [ 74.403091][ C1] process_backlog+0x364/0x780 [ 74.407885][ C1] ? rps_trigger_softirq+0x210/0x210 [ 74.413185][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 74.419280][ C1] ? lock_chain_count+0x20/0x20 [ 74.424155][ C1] __napi_poll+0xc0/0x430 [ 74.428494][ C1] ? net_rx_action+0x2db/0x9c0 [ 74.433274][ C1] net_rx_action+0x4a8/0x9c0 [ 74.437984][ C1] ? lockdep_softirqs_on+0x570/0x570 [ 74.443299][ C1] ? net_tx_action+0x870/0x870 [ 74.448079][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 74.454088][ C1] ? lock_chain_count+0x20/0x20 [ 74.458955][ C1] ? lockdep_hardirqs_on_prepare+0x760/0x760 [ 74.464965][ C1] handle_softirqs+0x328/0x820 [ 74.469748][ C1] ? do_softirq+0x13b/0x200 [ 74.474267][ C1] ? do_softirq+0x200/0x200 [ 74.478790][ C1] do_softirq+0x13b/0x200 [ 74.483129][ C1] [ 74.486060][ C1] [ 74.488997][ C1] ? __local_bh_enable_ip+0x1b0/0x1b0 [ 74.494386][ C1] ? lockdep_hardirqs_on_prepare+0x760/0x760 [ 74.500383][ C1] ? __local_bh_enable_ip+0xcb/0x1b0 [ 74.505683][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 74.510982][ C1] ? local_bh_enable+0x5/0x20 [ 74.515675][ C1] __local_bh_enable_ip+0x174/0x1b0 [ 74.520883][ C1] ? _local_bh_enable+0xa0/0xa0 [ 74.525757][ C1] ? ip_finish_output2+0x8e6/0x1080 [ 74.530993][ C1] ip_finish_output2+0xd32/0x1080 [ 74.536049][ C1] ? ip_fragment+0x210/0x210 [ 74.540659][ C1] ? ip_skb_dst_mtu+0x584/0x9b0 [ 74.545531][ C1] ? ip_finish_output+0x3e8/0x4b0 [ 74.550580][ C1] __ip_queue_xmit+0x11c3/0x1c00 [ 74.555539][ C1] dccp_transmit_skb+0xc89/0x1130 [ 74.560588][ C1] dccp_xmit_packet+0x2cc/0x510 [ 74.565465][ C1] dccp_write_xmit+0x120/0x1d0 [ 74.570248][ C1] dccp_sendmsg+0x612/0x880 [ 74.574764][ C1] ? dccp_getsockopt+0xc50/0xc50 [ 74.579713][ C1] ? sock_rps_record_flow+0x17/0x3b0 [ 74.585018][ C1] ? inet_send_prepare+0x260/0x260 [ 74.590148][ C1] ? inet_sendmsg+0x78/0x2f0 [ 74.594750][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 74.600050][ C1] ? security_socket_sendmsg+0x7c/0xa0 [ 74.605534][ C1] ? inet_send_prepare+0x260/0x260 [ 74.610662][ C1] ____sys_sendmsg+0x5a2/0x8c0 [ 74.615444][ C1] ? memset+0x1e/0x40 [ 74.619443][ C1] ? __sys_sendmsg_sock+0x30/0x30 [ 74.624495][ C1] ? import_iovec+0x6f/0xa0 [ 74.629030][ C1] ___sys_sendmsg+0x1f0/0x260 [ 74.633738][ C1] ? __sys_sendmsg+0x250/0x250 [ 74.638552][ C1] ? __fdget+0x18b/0x210 [ 74.642812][ C1] __se_sys_sendmsg+0x190/0x250 [ 74.647682][ C1] ? __x64_sys_sendmsg+0x80/0x80 [ 74.652725][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 74.658735][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 74.663965][ C1] do_syscall_64+0x4c/0xa0 [ 74.668397][ C1] ? clear_bhb_loop+0x30/0x80 [ 74.673084][ C1] ? clear_bhb_loop+0x30/0x80 [ 74.677776][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.683691][ C1] RIP: 0033:0x7f4fac5f5959 [ 74.688113][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 74.707724][ C1] RSP: 002b:00007f4fab9770c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 74.716163][ C1] RAX: ffffffffffffffda RBX: 00007f4fac714f80 RCX: 00007f4fac5f5959 [ 74.724166][ C1] RDX: 000000000c004004 RSI: 0000000020004340 RDI: 0000000000000005 [ 74.732149][ C1] RBP: 00007f4fac651c88 R08: 0000000000000000 R09: 0000000000000000 [ 74.740131][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.748118][ C1] R13: 000000000000000b R14: 00007f4fac714f80 R15: 00007ffc04238ae8 [ 74.756225][ C1] [ 74.785340][ T4823] dccp_close: ABORT with 203 bytes unread [ 74.791428][ T4466] device veth0_macvtap entered promiscuous mode [ 74.825996][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.835392][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.846507][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.866149][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.879269][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.916731][ T4466] device veth1_macvtap entered promiscuous mode [ 74.928247][ T4683] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.936579][ T4683] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.963035][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.971949][ T4683] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.981942][ T4455] device veth0_macvtap entered promiscuous mode [ 74.989284][ T4683] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.005061][ T4455] device veth1_macvtap entered promiscuous mode [ 75.023167][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.045954][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.066890][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.074497][ C0] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:417/tfrc_rx_hist_sample_rtt() [ 75.075565][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.088777][ C0] CPU: 0 PID: 4847 Comm: syz-executor.5 Not tainted 5.15.189-syzkaller #0 [ 75.096807][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.104560][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 75.104571][ C0] Call Trace: [ 75.104577][ C0] [ 75.104586][ C0] dump_stack_lvl+0x168/0x230 [ 75.133047][ C0] ? show_regs_print_info+0x20/0x20 [ 75.135031][ T4466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.138352][ C0] ? load_image+0x3b0/0x3b0 [ 75.138379][ C0] ? tfrc_rx_handle_loss+0xad2/0x1780 [ 75.138402][ C0] ? ccid3_hc_tx_update_x+0x690/0x690 [ 75.138422][ C0] tfrc_rx_hist_sample_rtt+0x35f/0x460 [ 75.138445][ C0] ccid3_hc_rx_packet_recv+0x64f/0xd60 [ 75.138469][ C0] ? ccid3_hc_tx_exit+0x60/0x60 [ 75.138487][ C0] dccp_rcv_established+0x1ac/0x310 [ 75.138512][ C0] dccp_v4_do_rcv+0xc4/0x190 [ 75.138533][ C0] ? ip_protocol_deliver_rcu+0x3ad/0x770 [ 75.138554][ C0] __sk_receive_skb+0x42c/0x980 [ 75.138585][ C0] ip_protocol_deliver_rcu+0x3ad/0x770 [ 75.138614][ C0] ip_local_deliver_finish+0x1d5/0x320 [ 75.138636][ C0] ? NF_HOOK+0x360/0x360 [ 75.138656][ C0] NF_HOOK+0x2d6/0x360 [ 75.138674][ C0] ? NF_HOOK+0x360/0x360 [ 75.138692][ C0] ? ip_local_deliver+0x1a0/0x1a0 [ 75.138710][ C0] ? ip_rcv_finish_core+0xd8b/0x1bc0 [ 75.138732][ C0] ? NF_HOOK+0x360/0x360 [ 75.138756][ C0] ? ip_local_deliver+0x11e/0x1a0 [ 75.138776][ C0] ? ip_rcv_core+0xb60/0xb60 [ 75.138796][ C0] NF_HOOK+0x2d6/0x360 [ 75.138814][ C0] ? ip_rcv_core+0xb60/0xb60 [ 75.138833][ C0] ? ip_local_deliver+0x1a0/0x1a0 [ 75.138851][ C0] ? ip_rcv_core+0xb60/0xb60 [ 75.138870][ C0] ? ip_local_deliver_finish+0x320/0x320 [ 75.138889][ C0] ? ip_local_deliver_finish+0x320/0x320 [ 75.138910][ C0] __netif_receive_skb+0xcc/0x290 [ 75.138936][ C0] process_backlog+0x364/0x780 [ 75.138968][ C0] ? rps_trigger_softirq+0x210/0x210 [ 75.150421][ T4466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.153832][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 75.153861][ C0] ? lock_chain_count+0x20/0x20 [ 75.153886][ C0] __napi_poll+0xc0/0x430 [ 75.159226][ T4466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.164569][ C0] ? net_rx_action+0x2db/0x9c0 [ 75.164593][ C0] net_rx_action+0x4a8/0x9c0 [ 75.170020][ T4466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.170035][ T4466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.175455][ C0] ? lockdep_softirqs_on+0x570/0x570 [ 75.175484][ C0] ? net_tx_action+0x870/0x870 [ 75.180297][ T4466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.180307][ T4466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.185468][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 75.185493][ C0] ? lock_chain_count+0x20/0x20 [ 75.190052][ T4466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.191547][ T4466] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.195678][ C0] handle_softirqs+0x328/0x820 [ 75.195704][ C0] ? do_softirq+0x13b/0x200 [ 75.195723][ C0] ? do_softirq+0x200/0x200 [ 75.195746][ C0] do_softirq+0x13b/0x200 [ 75.195763][ C0] [ 75.195769][ C0] [ 75.195776][ C0] ? __local_bh_enable_ip+0x1b0/0x1b0 [ 75.195793][ C0] ? lockdep_hardirqs_on_prepare+0x760/0x760 [ 75.195816][ C0] ? __local_bh_enable_ip+0xcb/0x1b0 [ 75.202705][ T4466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.206074][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 75.206096][ C0] ? local_bh_enable+0x5/0x20 [ 75.206116][ C0] __local_bh_enable_ip+0x174/0x1b0 [ 75.211544][ T4466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.211554][ T4466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.215767][ C0] ? _local_bh_enable+0xa0/0xa0 [ 75.215785][ C0] ? ip_finish_output2+0x8e6/0x1080 [ 75.219837][ T4466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.219852][ T4466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.224064][ C0] ip_finish_output2+0xd32/0x1080 [ 75.229067][ T4466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.229078][ T4466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.234335][ C0] ? ip_fragment+0x210/0x210 [ 75.238558][ T4466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.243562][ C0] ? ip_skb_dst_mtu+0x584/0x9b0 [ 75.243590][ C0] ? ip_finish_output+0x3e8/0x4b0 [ 75.243609][ C0] __ip_queue_xmit+0x11c3/0x1c00 [ 75.243635][ C0] dccp_transmit_skb+0xc89/0x1130 [ 75.243665][ C0] dccp_xmit_packet+0x2cc/0x510 [ 75.243687][ C0] dccp_write_xmit+0x120/0x1d0 [ 75.243709][ C0] dccp_sendmsg+0x612/0x880 [ 75.243731][ C0] ? dccp_getsockopt+0xc50/0xc50 [ 75.243746][ C0] ? sock_rps_record_flow+0x17/0x3b0 [ 75.243764][ C0] ? inet_send_prepare+0x260/0x260 [ 75.243781][ C0] ? inet_sendmsg+0x78/0x2f0 [ 75.243796][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 75.243814][ C0] ? security_socket_sendmsg+0x7c/0xa0 [ 75.243834][ C0] ? inet_send_prepare+0x260/0x260 [ 75.243853][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 75.243877][ C0] ? memset+0x1e/0x40 [ 75.243897][ C0] ? __sys_sendmsg_sock+0x30/0x30 [ 75.243925][ C0] ? import_iovec+0x6f/0xa0 [ 75.243948][ C0] ___sys_sendmsg+0x1f0/0x260 [ 75.243976][ C0] ? __sys_sendmsg+0x250/0x250 [ 75.244038][ C0] ? __fdget+0x18b/0x210 [ 75.244058][ C0] __se_sys_sendmsg+0x190/0x250 [ 75.244080][ C0] ? __x64_sys_sendmsg+0x80/0x80 [ 75.244097][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 75.244127][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 75.244149][ C0] do_syscall_64+0x4c/0xa0 [ 75.244167][ C0] ? clear_bhb_loop+0x30/0x80 [ 75.244184][ C0] ? clear_bhb_loop+0x30/0x80 [ 75.244202][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 75.244221][ C0] RIP: 0033:0x7febfc3d7959 [ 75.244239][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 75.244252][ C0] RSP: 002b:00007febfb7590c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.244272][ C0] RAX: ffffffffffffffda RBX: 00007febfc4f6f80 RCX: 00007febfc3d7959 [ 75.244286][ C0] RDX: 000000000c004004 RSI: 0000000020004340 RDI: 0000000000000005 [ 75.244297][ C0] RBP: 00007febfc433c88 R08: 0000000000000000 R09: 0000000000000000 [ 75.244307][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.251021][ T4466] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.252940][ C0] R13: 000000000000000b R14: 00007febfc4f6f80 R15: 00007ffc73bad608 [ 75.260358][ T4466] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.262531][ C0] [ 75.267159][ T4466] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.491648][ T4846] dccp_close: ABORT with 203 bytes unread [ 75.500923][ T4466] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.846816][ T4466] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.897764][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.920054][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.937947][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.952054][ T4865] dccp_close: ABORT with 203 bytes unread [ 75.960323][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.971435][ T4455] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.988334][ T4455] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.009670][ T4455] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.026759][ T4455] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.037079][ T4455] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.049886][ T4455] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.060668][ T4455] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.078451][ T4455] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.090010][ T4455] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.107576][ T4455] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.122228][ T4455] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.144519][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.156779][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.171455][ T4455] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.182451][ T4455] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.198730][ T4455] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.209729][ T4455] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.234676][ T4455] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.267357][ T4455] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.285845][ T4455] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.296864][ T4455] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.306939][ T4455] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.317778][ T4455] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.330003][ T4455] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.338122][ T1326] cfg80211: failed to load regulatory.db [ 76.359442][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.388686][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.412809][ T4455] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.440035][ T4455] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.486716][ T4455] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.518905][ T4455] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.692987][ T4767] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.738563][ T4767] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.790092][ T4683] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.819139][ T4767] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.839147][ T4767] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.858219][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.934399][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.942374][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.966493][ T4767] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.020456][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.040799][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.069287][ C1] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:417/tfrc_rx_hist_sample_rtt() [ 77.083284][ C1] CPU: 1 PID: 4893 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0 [ 77.091884][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 77.101946][ C1] Call Trace: [ 77.105233][ C1] [ 77.108078][ C1] dump_stack_lvl+0x168/0x230 [ 77.112776][ C1] ? show_regs_print_info+0x20/0x20 [ 77.117996][ C1] ? load_image+0x3b0/0x3b0 [ 77.122512][ C1] ? tfrc_rx_handle_loss+0xad2/0x1780 [ 77.127902][ C1] ? ccid3_hc_tx_update_x+0x690/0x690 [ 77.133291][ C1] tfrc_rx_hist_sample_rtt+0x35f/0x460 [ 77.138767][ C1] ccid3_hc_rx_packet_recv+0x64f/0xd60 [ 77.144247][ C1] ? ccid3_hc_tx_exit+0x60/0x60 [ 77.149104][ C1] dccp_rcv_established+0x1ac/0x310 [ 77.154312][ C1] dccp_v4_do_rcv+0xc4/0x190 [ 77.158918][ C1] ? ip_protocol_deliver_rcu+0x3ad/0x770 [ 77.164567][ C1] __sk_receive_skb+0x42c/0x980 [ 77.169439][ C1] ip_protocol_deliver_rcu+0x3ad/0x770 [ 77.174922][ C1] ip_local_deliver_finish+0x1d5/0x320 [ 77.180397][ C1] ? NF_HOOK+0x360/0x360 [ 77.184650][ C1] NF_HOOK+0x2d6/0x360 [ 77.188726][ C1] ? NF_HOOK+0x360/0x360 [ 77.192980][ C1] ? ip_local_deliver+0x1a0/0x1a0 [ 77.198012][ C1] ? ip_rcv_finish_core+0xd8b/0x1bc0 [ 77.203310][ C1] ? NF_HOOK+0x360/0x360 [ 77.207580][ C1] ? ip_local_deliver+0x11e/0x1a0 [ 77.212610][ C1] ? ip_rcv_core+0xb60/0xb60 [ 77.217212][ C1] NF_HOOK+0x2d6/0x360 [ 77.221297][ C1] ? ip_rcv_core+0xb60/0xb60 [ 77.225899][ C1] ? ip_local_deliver+0x1a0/0x1a0 [ 77.230938][ C1] ? ip_rcv_core+0xb60/0xb60 [ 77.235534][ C1] ? ip_local_deliver_finish+0x320/0x320 [ 77.241233][ C1] ? ip_local_deliver_finish+0x320/0x320 [ 77.246884][ C1] __netif_receive_skb+0xcc/0x290 [ 77.251928][ C1] process_backlog+0x364/0x780 [ 77.256725][ C1] ? rps_trigger_softirq+0x210/0x210 [ 77.262021][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 77.268015][ C1] ? lock_chain_count+0x20/0x20 [ 77.272887][ C1] __napi_poll+0xc0/0x430 [ 77.277226][ C1] ? net_rx_action+0x2db/0x9c0 [ 77.282007][ C1] net_rx_action+0x4a8/0x9c0 [ 77.286621][ C1] ? lockdep_softirqs_on+0x570/0x570 [ 77.291926][ C1] ? net_tx_action+0x870/0x870 [ 77.296701][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 77.302700][ C1] ? lock_chain_count+0x20/0x20 [ 77.307563][ C1] ? lockdep_hardirqs_on_prepare+0x760/0x760 [ 77.313578][ C1] handle_softirqs+0x328/0x820 [ 77.317806][ T4767] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.318355][ C1] ? do_softirq+0x13b/0x200 [ 77.318384][ C1] ? do_softirq+0x200/0x200 [ 77.334528][ C1] do_softirq+0x13b/0x200 [ 77.338874][ C1] [ 77.341806][ C1] [ 77.344762][ C1] ? __local_bh_enable_ip+0x1b0/0x1b0 [ 77.350142][ C1] ? lockdep_hardirqs_on_prepare+0x760/0x760 [ 77.356136][ C1] ? __local_bh_enable_ip+0xcb/0x1b0 [ 77.361432][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 77.366730][ C1] ? local_bh_enable+0x5/0x20 [ 77.371420][ C1] __local_bh_enable_ip+0x174/0x1b0 [ 77.376633][ C1] ? _local_bh_enable+0xa0/0xa0 [ 77.381489][ C1] ? ip_finish_output2+0x8e6/0x1080 [ 77.386691][ C1] ip_finish_output2+0xd32/0x1080 [ 77.391732][ C1] ? ip_fragment+0x210/0x210 [ 77.396327][ C1] ? ip_skb_dst_mtu+0x584/0x9b0 [ 77.401190][ C1] ? ip_finish_output+0x3e8/0x4b0 [ 77.406231][ C1] __ip_queue_xmit+0x11c3/0x1c00 [ 77.411192][ C1] dccp_transmit_skb+0xc89/0x1130 [ 77.416244][ C1] dccp_xmit_packet+0x2cc/0x510 [ 77.418313][ C0] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:417/tfrc_rx_hist_sample_rtt() [ 77.421111][ C1] dccp_write_xmit+0x120/0x1d0 [ 77.421142][ C1] dccp_sendmsg+0x612/0x880 [ 77.444232][ C1] ? dccp_getsockopt+0xc50/0xc50 [ 77.449177][ C1] ? sock_rps_record_flow+0x17/0x3b0 [ 77.454458][ C1] ? inet_send_prepare+0x260/0x260 [ 77.459567][ C1] ? inet_sendmsg+0x78/0x2f0 [ 77.464157][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 77.469433][ C1] ? security_socket_sendmsg+0x7c/0xa0 [ 77.474886][ C1] ? inet_send_prepare+0x260/0x260 [ 77.479989][ C1] ____sys_sendmsg+0x5a2/0x8c0 [ 77.484751][ C1] ? memset+0x1e/0x40 [ 77.488722][ C1] ? __sys_sendmsg_sock+0x30/0x30 [ 77.493742][ C1] ? import_iovec+0x6f/0xa0 [ 77.498236][ C1] ___sys_sendmsg+0x1f0/0x260 [ 77.502912][ C1] ? __sys_sendmsg+0x250/0x250 [ 77.507696][ C1] ? __fdget+0x18b/0x210 [ 77.511970][ C1] __se_sys_sendmsg+0x190/0x250 [ 77.516841][ C1] ? __x64_sys_sendmsg+0x80/0x80 [ 77.521788][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 77.527773][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 77.532964][ C1] do_syscall_64+0x4c/0xa0 [ 77.537370][ C1] ? clear_bhb_loop+0x30/0x80 [ 77.542033][ C1] ? clear_bhb_loop+0x30/0x80 [ 77.546696][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.552581][ C1] RIP: 0033:0x7fb8696db959 [ 77.556988][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 77.576581][ C1] RSP: 002b:00007fb868a5d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 77.584989][ C1] RAX: ffffffffffffffda RBX: 00007fb8697faf80 RCX: 00007fb8696db959 [ 77.592948][ C1] RDX: 000000000c004004 RSI: 0000000020004340 RDI: 0000000000000005 [ 77.600906][ C1] RBP: 00007fb869737c88 R08: 0000000000000000 R09: 0000000000000000 [ 77.608952][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.616909][ C1] R13: 000000000000000b R14: 00007fb8697faf80 R15: 00007ffd8d98e988 [ 77.624885][ C1] [ 77.627897][ C0] CPU: 0 PID: 4903 Comm: syz-executor.4 Not tainted 5.15.189-syzkaller #0 [ 77.636407][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 77.646468][ C0] Call Trace: [ 77.649743][ C0] [ 77.652582][ C0] dump_stack_lvl+0x168/0x230 [ 77.657268][ C0] ? show_regs_print_info+0x20/0x20 [ 77.662464][ C0] ? load_image+0x3b0/0x3b0 [ 77.666963][ C0] ? tfrc_rx_handle_loss+0xad2/0x1780 [ 77.672335][ C0] ? ccid3_hc_tx_update_x+0x690/0x690 [ 77.677713][ C0] tfrc_rx_hist_sample_rtt+0x35f/0x460 [ 77.683185][ C0] ccid3_hc_rx_packet_recv+0x64f/0xd60 [ 77.688653][ C0] ? ccid3_hc_tx_exit+0x60/0x60 [ 77.693518][ C0] dccp_rcv_established+0x1ac/0x310 [ 77.698732][ C0] dccp_v4_do_rcv+0xc4/0x190 [ 77.703338][ C0] ? ip_protocol_deliver_rcu+0x3ad/0x770 [ 77.706217][ T4892] dccp_close: ABORT with 203 bytes unread [ 77.708980][ C0] __sk_receive_skb+0x42c/0x980 2025/07/27 12:02:50 executed programs: 19 [ 77.709017][ C0] ip_protocol_deliver_rcu+0x3ad/0x770 [ 77.724993][ C0] ip_local_deliver_finish+0x1d5/0x320 [ 77.730468][ C0] ? NF_HOOK+0x360/0x360 [ 77.734730][ C0] NF_HOOK+0x2d6/0x360 [ 77.738815][ C0] ? NF_HOOK+0x360/0x360 [ 77.743064][ C0] ? ip_local_deliver+0x1a0/0x1a0 [ 77.748094][ C0] ? ip_rcv_finish_core+0xd8b/0x1bc0 [ 77.753394][ C0] ? NF_HOOK+0x360/0x360 [ 77.757654][ C0] ? ip_local_deliver+0x11e/0x1a0 [ 77.762688][ C0] ? ip_rcv_core+0xb60/0xb60 [ 77.767293][ C0] NF_HOOK+0x2d6/0x360 [ 77.771374][ C0] ? ip_rcv_core+0xb60/0xb60 [ 77.775981][ C0] ? ip_local_deliver+0x1a0/0x1a0 [ 77.781022][ C0] ? ip_rcv_core+0xb60/0xb60 [ 77.785635][ C0] ? ip_local_deliver_finish+0x320/0x320 [ 77.791282][ C0] ? ip_local_deliver_finish+0x320/0x320 [ 77.796934][ C0] __netif_receive_skb+0xcc/0x290 [ 77.801983][ C0] process_backlog+0x364/0x780 [ 77.806788][ C0] ? rps_trigger_softirq+0x210/0x210 [ 77.812087][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 77.818086][ C0] ? lock_chain_count+0x20/0x20 [ 77.822956][ C0] __napi_poll+0xc0/0x430 [ 77.827294][ C0] ? net_rx_action+0x2db/0x9c0 [ 77.832072][ C0] net_rx_action+0x4a8/0x9c0 [ 77.836674][ C0] ? lockdep_softirqs_on+0x570/0x570 [ 77.841978][ C0] ? net_tx_action+0x870/0x870 [ 77.846760][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 77.852760][ C0] ? lock_chain_count+0x20/0x20 [ 77.857642][ C0] handle_softirqs+0x328/0x820 [ 77.862423][ C0] ? do_softirq+0x13b/0x200 [ 77.866941][ C0] ? do_softirq+0x200/0x200 [ 77.871475][ C0] do_softirq+0x13b/0x200 [ 77.875814][ C0] [ 77.878749][ C0] [ 77.881681][ C0] ? __local_bh_enable_ip+0x1b0/0x1b0 [ 77.887148][ C0] ? lockdep_hardirqs_on_prepare+0x760/0x760 [ 77.893145][ C0] ? __local_bh_enable_ip+0xcb/0x1b0 [ 77.898441][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 77.903739][ C0] ? local_bh_enable+0x5/0x20 [ 77.908428][ C0] __local_bh_enable_ip+0x174/0x1b0 [ 77.913657][ C0] ? _local_bh_enable+0xa0/0xa0 [ 77.918517][ C0] ? ip_finish_output2+0x8e6/0x1080 [ 77.923729][ C0] ip_finish_output2+0xd32/0x1080 [ 77.928771][ C0] ? ip_fragment+0x210/0x210 [ 77.933542][ C0] ? ip_skb_dst_mtu+0x584/0x9b0 [ 77.938407][ C0] ? ip_finish_output+0x3e8/0x4b0 [ 77.943441][ C0] __ip_queue_xmit+0x11c3/0x1c00 [ 77.948413][ C0] dccp_transmit_skb+0xc89/0x1130 [ 77.953463][ C0] dccp_xmit_packet+0x2cc/0x510 [ 77.958344][ C0] dccp_write_xmit+0x120/0x1d0 [ 77.963126][ C0] dccp_sendmsg+0x612/0x880 [ 77.967650][ C0] ? dccp_getsockopt+0xc50/0xc50 [ 77.972614][ C0] ? sock_rps_record_flow+0x17/0x3b0 [ 77.977909][ C0] ? inet_send_prepare+0x260/0x260 [ 77.983029][ C0] ? inet_sendmsg+0x78/0x2f0 [ 77.987627][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 77.992927][ C0] ? security_socket_sendmsg+0x7c/0xa0 [ 77.998397][ C0] ? inet_send_prepare+0x260/0x260 [ 78.003526][ C0] ____sys_sendmsg+0x5a2/0x8c0 [ 78.008310][ C0] ? memset+0x1e/0x40 [ 78.012320][ C0] ? __sys_sendmsg_sock+0x30/0x30 [ 78.017373][ C0] ? import_iovec+0x6f/0xa0 [ 78.021893][ C0] ___sys_sendmsg+0x1f0/0x260 [ 78.026594][ C0] ? __sys_sendmsg+0x250/0x250 [ 78.031375][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 78.036681][ C0] ? rcu_is_watching+0x11/0xa0 [ 78.041474][ C0] ? __se_sys_sendmsg+0x40/0x250 [ 78.046434][ C0] __se_sys_sendmsg+0x190/0x250 [ 78.051305][ C0] ? __x64_sys_sendmsg+0x80/0x80 [ 78.056254][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 78.062264][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 78.067481][ C0] do_syscall_64+0x4c/0xa0 [ 78.071911][ C0] ? clear_bhb_loop+0x30/0x80 [ 78.076605][ C0] ? clear_bhb_loop+0x30/0x80 [ 78.081297][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.087201][ C0] RIP: 0033:0x7f90a74bb959 [ 78.091625][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 78.111241][ C0] RSP: 002b:00007f90a683d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 78.119669][ C0] RAX: ffffffffffffffda RBX: 00007f90a75daf80 RCX: 00007f90a74bb959 [ 78.127654][ C0] RDX: 000000000c004004 RSI: 0000000020004340 RDI: 0000000000000005 [ 78.135639][ C0] RBP: 00007f90a7517c88 R08: 0000000000000000 R09: 0000000000000000 [ 78.143620][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 78.151609][ C0] R13: 000000000000000b R14: 00007f90a75daf80 R15: 00007fff4e0fc708 [ 78.159617][ C0] [ 78.189810][ T4902] dccp_close: ABORT with 203 bytes unread