Warning: Permanently added '10.128.1.157' (ED25519) to the list of known hosts. [ 523.722026][ T28] audit: type=1400 audit(1706652846.043:86): avc: denied { execmem } for pid=5085 comm="syz-executor787" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 523.776801][ T28] audit: type=1400 audit(1706652846.093:87): avc: denied { mounton } for pid=5092 comm="syz-executor787" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 523.836559][ T28] audit: type=1400 audit(1706652846.093:88): avc: denied { mount } for pid=5092 comm="syz-executor787" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 523.922784][ T28] audit: type=1400 audit(1706652846.093:89): avc: denied { mounton } for pid=5091 comm="syz-executor787" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 524.462095][ T5091] chnl_net:caif_netlink_parms(): no params data found [ 524.763177][ T5093] chnl_net:caif_netlink_parms(): no params data found [ 524.813258][ T5095] chnl_net:caif_netlink_parms(): no params data found [ 525.061543][ T5092] chnl_net:caif_netlink_parms(): no params data found [ 525.083995][ T5094] chnl_net:caif_netlink_parms(): no params data found [ 525.116477][ T5091] bridge0: port 1(bridge_slave_0) entered blocking state [ 525.124369][ T5091] bridge0: port 1(bridge_slave_0) entered disabled state [ 525.132443][ T5091] bridge_slave_0: entered allmulticast mode [ 525.140374][ T5091] bridge_slave_0: entered promiscuous mode [ 525.244226][ T5091] bridge0: port 2(bridge_slave_1) entered blocking state [ 525.252186][ T5091] bridge0: port 2(bridge_slave_1) entered disabled state [ 525.260091][ T5091] bridge_slave_1: entered allmulticast mode [ 525.269066][ T5091] bridge_slave_1: entered promiscuous mode [ 525.375861][ T5095] bridge0: port 1(bridge_slave_0) entered blocking state [ 525.383379][ T5095] bridge0: port 1(bridge_slave_0) entered disabled state [ 525.390925][ T5095] bridge_slave_0: entered allmulticast mode [ 525.399534][ T5095] bridge_slave_0: entered promiscuous mode [ 525.455860][ T5091] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 525.465501][ T5093] bridge0: port 1(bridge_slave_0) entered blocking state [ 525.472846][ T5093] bridge0: port 1(bridge_slave_0) entered disabled state [ 525.485167][ T5093] bridge_slave_0: entered allmulticast mode [ 525.493368][ T5093] bridge_slave_0: entered promiscuous mode [ 525.505630][ T5093] bridge0: port 2(bridge_slave_1) entered blocking state [ 525.513445][ T5093] bridge0: port 2(bridge_slave_1) entered disabled state [ 525.520990][ T5093] bridge_slave_1: entered allmulticast mode [ 525.530448][ T5093] bridge_slave_1: entered promiscuous mode [ 525.558976][ T5095] bridge0: port 2(bridge_slave_1) entered blocking state [ 525.566415][ T5095] bridge0: port 2(bridge_slave_1) entered disabled state [ 525.573629][ T5095] bridge_slave_1: entered allmulticast mode [ 525.581676][ T5095] bridge_slave_1: entered promiscuous mode [ 525.627525][ T5091] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 525.703498][ T5095] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 525.809568][ T5095] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 525.844676][ T5091] team0: Port device team_slave_0 added [ 525.857491][ T5091] team0: Port device team_slave_1 added [ 525.868093][ T5093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 525.883714][ T5093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 525.914872][ T5094] bridge0: port 1(bridge_slave_0) entered blocking state [ 525.922487][ T5094] bridge0: port 1(bridge_slave_0) entered disabled state [ 525.929806][ T5094] bridge_slave_0: entered allmulticast mode [ 525.938206][ T5094] bridge_slave_0: entered promiscuous mode [ 526.052567][ T5094] bridge0: port 2(bridge_slave_1) entered blocking state [ 526.065159][ T5094] bridge0: port 2(bridge_slave_1) entered disabled state [ 526.072973][ T5094] bridge_slave_1: entered allmulticast mode [ 526.085713][ T5094] bridge_slave_1: entered promiscuous mode [ 526.132810][ T5092] bridge0: port 1(bridge_slave_0) entered blocking state [ 526.140345][ T5092] bridge0: port 1(bridge_slave_0) entered disabled state [ 526.147963][ T5092] bridge_slave_0: entered allmulticast mode [ 526.155815][ T5092] bridge_slave_0: entered promiscuous mode [ 526.234417][ T5094] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 526.250276][ T5095] team0: Port device team_slave_0 added [ 526.257142][ T5092] bridge0: port 2(bridge_slave_1) entered blocking state [ 526.264406][ T5092] bridge0: port 2(bridge_slave_1) entered disabled state [ 526.272282][ T5092] bridge_slave_1: entered allmulticast mode [ 526.280404][ T5092] bridge_slave_1: entered promiscuous mode [ 526.291414][ T5091] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 526.298696][ T5091] 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. [ 526.325962][ T5091] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 526.343959][ T5093] team0: Port device team_slave_0 added [ 526.357304][ T5093] team0: Port device team_slave_1 added [ 526.367239][ T5094] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 526.402306][ T5095] team0: Port device team_slave_1 added [ 526.453581][ T5091] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 526.461015][ T5091] 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. [ 526.487001][ T5091] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 526.617552][ T5093] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 526.624545][ T5093] 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. [ 526.651253][ T5093] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 526.678213][ T5094] team0: Port device team_slave_0 added [ 526.690195][ T5094] team0: Port device team_slave_1 added [ 526.697558][ T5095] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 526.704536][ T5095] 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. [ 526.731349][ T5095] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 526.752692][ T5092] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 526.767006][ T5093] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 526.774433][ T5093] 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. [ 526.800723][ T5093] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 526.843984][ T5095] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 526.851101][ T5095] 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. [ 526.877201][ T5095] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 526.904415][ T5092] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 527.040203][ T5092] team0: Port device team_slave_0 added [ 527.069738][ T5094] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 527.076796][ T5094] 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. [ 527.102776][ T5094] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 527.137666][ T5092] team0: Port device team_slave_1 added [ 527.151890][ T5093] hsr_slave_0: entered promiscuous mode [ 527.159686][ T5093] hsr_slave_1: entered promiscuous mode [ 527.191201][ T5094] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 527.198254][ T5094] 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. [ 527.225246][ T5094] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 527.244504][ T5091] hsr_slave_0: entered promiscuous mode [ 527.252139][ T5091] hsr_slave_1: entered promiscuous mode [ 527.258944][ T5091] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 527.267300][ T5091] Cannot create hsr debugfs directory [ 527.399667][ T5092] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 527.407017][ T5092] 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. [ 527.433080][ T5092] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 527.453135][ T5095] hsr_slave_0: entered promiscuous mode [ 527.460762][ T5095] hsr_slave_1: entered promiscuous mode [ 527.467652][ T5095] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 527.475232][ T5095] Cannot create hsr debugfs directory [ 527.551082][ T5092] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 527.558535][ T5092] 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. [ 527.585225][ T5092] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 527.636932][ T5094] hsr_slave_0: entered promiscuous mode [ 527.643790][ T5094] hsr_slave_1: entered promiscuous mode [ 527.651902][ T5094] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 527.659911][ T5094] Cannot create hsr debugfs directory [ 527.911292][ T5092] hsr_slave_0: entered promiscuous mode [ 527.918857][ T5092] hsr_slave_1: entered promiscuous mode [ 527.925495][ T5092] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 527.933301][ T5092] Cannot create hsr debugfs directory [ 528.696585][ T28] audit: type=1400 audit(1706652851.013:90): avc: denied { create } for pid=5091 comm="syz-executor787" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 528.698669][ T5091] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 528.724436][ T28] audit: type=1400 audit(1706652851.013:91): avc: denied { write } for pid=5091 comm="syz-executor787" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 528.758733][ T28] audit: type=1400 audit(1706652851.023:92): avc: denied { read } for pid=5091 comm="syz-executor787" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 528.790283][ T5091] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 528.803640][ T5091] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 528.847358][ T5091] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 528.991033][ T5095] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 529.012426][ T5095] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 529.024445][ T5095] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 529.050028][ T5095] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 529.219386][ T5093] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 529.240612][ T5093] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 529.260914][ T5093] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 529.277750][ T5093] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 529.499282][ T5092] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 529.528799][ T5092] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 529.544887][ T5092] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 529.564461][ T5091] 8021q: adding VLAN 0 to HW filter on device bond0 [ 529.587908][ T5092] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 529.719130][ T5091] 8021q: adding VLAN 0 to HW filter on device team0 [ 529.869762][ T5130] bridge0: port 1(bridge_slave_0) entered blocking state [ 529.877457][ T5130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 529.896809][ T5094] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 529.919282][ T5094] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 529.935033][ T5094] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 529.962318][ T5130] bridge0: port 2(bridge_slave_1) entered blocking state [ 529.969583][ T5130] bridge0: port 2(bridge_slave_1) entered forwarding state [ 530.004817][ T5094] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 530.048526][ T5095] 8021q: adding VLAN 0 to HW filter on device bond0 [ 530.220299][ T5095] 8021q: adding VLAN 0 to HW filter on device team0 [ 530.269240][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 530.276560][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state [ 530.342920][ T5116] bridge0: port 2(bridge_slave_1) entered blocking state [ 530.350217][ T5116] bridge0: port 2(bridge_slave_1) entered forwarding state [ 530.372569][ T5091] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 530.511676][ T5093] 8021q: adding VLAN 0 to HW filter on device bond0 [ 530.562790][ T5092] 8021q: adding VLAN 0 to HW filter on device bond0 [ 530.681932][ T5093] 8021q: adding VLAN 0 to HW filter on device team0 [ 530.702569][ T5092] 8021q: adding VLAN 0 to HW filter on device team0 [ 530.724158][ T5073] bridge0: port 1(bridge_slave_0) entered blocking state [ 530.731463][ T5073] bridge0: port 1(bridge_slave_0) entered forwarding state [ 530.770447][ T5091] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 530.788550][ T5073] bridge0: port 1(bridge_slave_0) entered blocking state [ 530.795794][ T5073] bridge0: port 1(bridge_slave_0) entered forwarding state [ 530.821785][ T5094] 8021q: adding VLAN 0 to HW filter on device bond0 [ 530.866013][ T5073] bridge0: port 2(bridge_slave_1) entered blocking state [ 530.873252][ T5073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 530.897913][ T5073] bridge0: port 2(bridge_slave_1) entered blocking state [ 530.905161][ T5073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 530.932315][ T5095] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 531.055138][ T5094] 8021q: adding VLAN 0 to HW filter on device team0 [ 531.138895][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 531.146089][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 531.193243][ T5091] veth0_vlan: entered promiscuous mode [ 531.232004][ T5095] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 531.300425][ T5130] bridge0: port 2(bridge_slave_1) entered blocking state [ 531.307673][ T5130] bridge0: port 2(bridge_slave_1) entered forwarding state [ 531.371732][ T5091] veth1_vlan: entered promiscuous mode [ 531.650025][ T5092] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 531.681021][ T5093] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 531.714212][ T5095] veth0_vlan: entered promiscuous mode [ 531.783765][ T5095] veth1_vlan: entered promiscuous mode [ 531.799485][ T5091] veth0_macvtap: entered promiscuous mode [ 531.862891][ T5091] veth1_macvtap: entered promiscuous mode [ 531.968209][ T5091] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 531.980317][ T5094] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 531.998209][ T28] audit: type=1400 audit(1706652854.323:93): avc: denied { module_request } for pid=5094 comm="syz-executor787" kmod="netdev-netdevsim4" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 532.079237][ T5092] veth0_vlan: entered promiscuous mode [ 532.102162][ T28] audit: type=1400 audit(1706652854.423:94): avc: denied { sys_module } for pid=5094 comm="syz-executor787" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 532.137595][ T5091] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 532.173717][ T5091] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 532.188031][ T5091] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 532.197310][ T5091] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 532.206075][ T5091] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 532.228406][ T5095] veth0_macvtap: entered promiscuous mode [ 532.253594][ T5093] veth0_vlan: entered promiscuous mode [ 532.269311][ T5092] veth1_vlan: entered promiscuous mode [ 532.314948][ T5095] veth1_macvtap: entered promiscuous mode [ 532.375799][ T5093] veth1_vlan: entered promiscuous mode [ 532.448076][ T28] audit: type=1400 audit(1706652854.773:95): avc: denied { mounton } for pid=5091 comm="syz-executor787" path="/dev/binderfs" dev="devtmpfs" ino=2323 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 532.490662][ T28] audit: type=1400 audit(1706652854.773:96): avc: denied { mount } for pid=5091 comm="syz-executor787" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 532.521680][ T5095] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 executing program [ 532.532495][ T28] audit: type=1400 audit(1706652854.843:97): avc: denied { create } for pid=5140 comm="syz-executor787" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 532.542176][ T5095] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 532.560098][ T28] audit: type=1400 audit(1706652854.843:98): avc: denied { ioctl } for pid=5140 comm="syz-executor787" path="socket:[5046]" dev="sockfs" ino=5046 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 532.571293][ T5095] batman_adv: batadv0: Interface activated: batadv_slave_0 executing program executing program [ 532.694358][ T5095] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 532.726029][ T5095] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 532.746629][ T5095] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 532.767393][ T5095] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 532.783640][ T5095] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 532.793181][ T5095] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 532.804340][ T5095] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program [ 533.025250][ T5092] veth0_macvtap: entered promiscuous mode executing program executing program [ 533.125643][ T5093] veth0_macvtap: entered promiscuous mode [ 533.137175][ T5092] veth1_macvtap: entered promiscuous mode executing program executing program [ 533.233394][ T5093] veth1_macvtap: entered promiscuous mode executing program executing program executing program [ 533.325090][ T5092] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 533.347087][ T5092] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 533.357481][ T5092] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 533.369689][ T5092] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 533.382825][ T5092] batman_adv: batadv0: Interface activated: batadv_slave_0 executing program [ 533.444630][ T5092] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 533.479223][ T5092] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program [ 533.490360][ T5092] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 533.501247][ T5092] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 533.521168][ T5092] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 533.533226][ T5094] veth0_vlan: entered promiscuous mode executing program [ 533.591458][ T5092] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 533.603726][ T5092] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 533.613257][ T5092] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 533.622481][ T5092] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 533.652192][ T5093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 533.668340][ T5093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 533.683642][ T5093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 533.697128][ T5093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 533.707793][ T5093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 533.720426][ T5093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 533.738184][ T5093] batman_adv: batadv0: Interface activated: batadv_slave_0 executing program executing program [ 533.803522][ T5093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 533.823794][ T5093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 533.835226][ T5093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 533.846404][ T5093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 533.856883][ T5093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 533.868619][ T5093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 533.882805][ T5093] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 533.897707][ T5094] veth1_vlan: entered promiscuous mode executing program executing program [ 533.993709][ T5093] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 534.008781][ T5093] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 534.021941][ T5093] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 534.032297][ T5093] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 534.531811][ T5094] veth0_macvtap: entered promiscuous mode executing program executing program executing program [ 534.635953][ T5094] veth1_macvtap: entered promiscuous mode executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 534.999846][ T5094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 535.022822][ T5094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 535.034397][ T5094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 535.045763][ T5094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 535.056105][ T5094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 535.067055][ T5094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 535.077093][ T5094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 535.090019][ T5094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 535.115146][ T5094] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 535.152947][ T5094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program [ 535.163581][ T5094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 535.174961][ T5094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 535.185897][ T5094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 535.195974][ T5094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program executing program [ 535.206612][ T5094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 535.216674][ T5094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 535.230705][ T5094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 535.245357][ T5094] batman_adv: batadv0: Interface activated: batadv_slave_1 executing program executing program executing program executing program executing program [ 535.416945][ T5094] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 535.435077][ T5094] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 535.444623][ T5094] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 535.454385][ T5094] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 537.929556][ C1] hrtimer: interrupt took 60635963 ns executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 570.117324][ T6477] ================================================================== [ 570.125450][ T6477] BUG: KASAN: slab-use-after-free in taprio_dump+0xb88/0xca0 [ 570.133098][ T6477] Read of size 4 at addr ffff88807b5530ec by task syz-executor787/6477 [ 570.141458][ T6477] [ 570.143801][ T6477] CPU: 1 PID: 6477 Comm: syz-executor787 Not tainted 6.8.0-rc2-syzkaller-00031-g861c0981648f #0 [ 570.154261][ T6477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 570.164351][ T6477] Call Trace: [ 570.167653][ T6477] [ 570.170596][ T6477] dump_stack_lvl+0xd9/0x1b0 [ 570.175302][ T6477] print_report+0xc4/0x620 [ 570.179825][ T6477] ? __virt_addr_valid+0x5e/0x580 [ 570.184924][ T6477] ? __phys_addr+0xc6/0x140 [ 570.189451][ T6477] kasan_report+0xda/0x110 [ 570.193901][ T6477] ? taprio_dump+0xb88/0xca0 [ 570.198554][ T6477] ? taprio_dump+0xb88/0xca0 [ 570.203179][ T6477] taprio_dump+0xb88/0xca0 [ 570.207641][ T6477] ? advance_sched+0xc60/0xc60 [ 570.212432][ T6477] ? __nla_put+0x27/0x40 [ 570.216826][ T6477] ? advance_sched+0xc60/0xc60 [ 570.221626][ T6477] tc_fill_qdisc+0x62d/0x12e0 [ 570.226390][ T6477] ? __alloc_skb+0x12b/0x330 [ 570.231045][ T6477] ? tcf_node_bind+0x6e0/0x6e0 [ 570.235845][ T6477] ? __build_skb_around+0x278/0x3a0 [ 570.241073][ T6477] qdisc_notify.isra.0+0x367/0x3f0 [ 570.246231][ T6477] tc_modify_qdisc+0x914/0x1c30 [ 570.251121][ T6477] ? qdisc_create+0x10a0/0x10a0 [ 570.256016][ T6477] ? qdisc_create+0x10a0/0x10a0 [ 570.260902][ T6477] rtnetlink_rcv_msg+0x3c7/0xe00 [ 570.265910][ T6477] ? rtnl_fill_vf+0x490/0x490 [ 570.270627][ T6477] netlink_rcv_skb+0x16b/0x440 [ 570.275452][ T6477] ? rtnl_fill_vf+0x490/0x490 [ 570.280153][ T6477] ? netlink_ack+0x1380/0x1380 [ 570.284956][ T6477] ? netlink_deliver_tap+0x1a0/0xd00 [ 570.290275][ T6477] netlink_unicast+0x53b/0x810 [ 570.295078][ T6477] ? netlink_attachskb+0x880/0x880 [ 570.300229][ T6477] netlink_sendmsg+0x8b7/0xd70 [ 570.305035][ T6477] ? netlink_unicast+0x810/0x810 [ 570.310005][ T6477] ? netlink_unicast+0x810/0x810 [ 570.314976][ T6477] __sock_sendmsg+0xd5/0x180 [ 570.319588][ T6477] ____sys_sendmsg+0x6ac/0x940 [ 570.324389][ T6477] ? copy_msghdr_from_user+0x10b/0x160 [ 570.329877][ T6477] ? kernel_sendmsg+0x50/0x50 [ 570.334578][ T6477] ___sys_sendmsg+0x135/0x1d0 [ 570.339284][ T6477] ? do_recvmmsg+0x740/0x740 [ 570.343913][ T6477] ? __fget_light+0x173/0x200 [ 570.348651][ T6477] __sys_sendmsg+0x117/0x1e0 [ 570.353283][ T6477] ? __sys_sendmsg_sock+0x30/0x30 [ 570.358353][ T6477] ? fd_install+0x243/0x750 [ 570.362913][ T6477] do_syscall_64+0xd3/0x250 [ 570.367567][ T6477] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 570.373551][ T6477] RIP: 0033:0x7f421bd9ed29 [ 570.377980][ T6477] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1a 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 b8 ff ff ff f7 d8 64 89 01 48 [ 570.397609][ T6477] RSP: 002b:00007ffe5eecd3a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 570.406043][ T6477] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f421bd9ed29 [ 570.414031][ T6477] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 570.422017][ T6477] RBP: 0000000000000000 R08: 00007f421bdec1fa R09: 00007f421bdec1fa [ 570.430005][ T6477] R10: 00007f421bdec1fa R11: 0000000000000246 R12: 00007ffe5eecd3cc [ 570.437990][ T6477] R13: 00007ffe5eecd400 R14: 00007ffe5eecd3e0 R15: 000000000000010e [ 570.445985][ T6477] [ 570.449013][ T6477] [ 570.451343][ T6477] Allocated by task 6471: [ 570.455678][ T6477] kasan_save_stack+0x33/0x50 [ 570.460383][ T6477] kasan_save_track+0x14/0x30 [ 570.465087][ T6477] __kasan_kmalloc+0xa2/0xb0 [ 570.469700][ T6477] taprio_change+0x55a/0x38d0 [ 570.474402][ T6477] tc_modify_qdisc+0x7d5/0x1c30 [ 570.479297][ T6477] rtnetlink_rcv_msg+0x3c7/0xe00 [ 570.484258][ T6477] netlink_rcv_skb+0x16b/0x440 [ 570.489052][ T6477] netlink_unicast+0x53b/0x810 [ 570.493846][ T6477] netlink_sendmsg+0x8b7/0xd70 [ 570.498636][ T6477] __sock_sendmsg+0xd5/0x180 [ 570.503246][ T6477] ____sys_sendmsg+0x6ac/0x940 [ 570.508027][ T6477] ___sys_sendmsg+0x135/0x1d0 [ 570.512726][ T6477] __sys_sendmsg+0x117/0x1e0 [ 570.517338][ T6477] do_syscall_64+0xd3/0x250 [ 570.521877][ T6477] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 570.527800][ T6477] [ 570.530128][ T6477] Freed by task 5092: [ 570.534114][ T6477] kasan_save_stack+0x33/0x50 [ 570.538816][ T6477] kasan_save_track+0x14/0x30 [ 570.543520][ T6477] kasan_save_free_info+0x3f/0x60 [ 570.548594][ T6477] __kasan_slab_free+0x121/0x1b0 [ 570.553578][ T6477] kfree+0x124/0x360 [ 570.557527][ T6477] rcu_core+0x819/0x1680 [ 570.561809][ T6477] __do_softirq+0x21a/0x8de [ 570.566396][ T6477] [ 570.568729][ T6477] Last potentially related work creation: [ 570.574453][ T6477] kasan_save_stack+0x33/0x50 [ 570.579155][ T6477] __kasan_record_aux_stack+0xba/0x100 [ 570.584645][ T6477] __call_rcu_common.constprop.0+0x9a/0x7b0 [ 570.590572][ T6477] advance_sched+0x5a1/0xc60 [ 570.595188][ T6477] __hrtimer_run_queues+0x203/0xc20 [ 570.600417][ T6477] hrtimer_interrupt+0x31b/0x800 [ 570.605387][ T6477] __sysvec_apic_timer_interrupt+0x105/0x400 [ 570.611427][ T6477] sysvec_apic_timer_interrupt+0x90/0xb0 [ 570.617102][ T6477] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 570.623122][ T6477] [ 570.625452][ T6477] The buggy address belongs to the object at ffff88807b553000 [ 570.625452][ T6477] which belongs to the cache kmalloc-512 of size 512 [ 570.639521][ T6477] The buggy address is located 236 bytes inside of [ 570.639521][ T6477] freed 512-byte region [ffff88807b553000, ffff88807b553200) [ 570.653345][ T6477] [ 570.655691][ T6477] The buggy address belongs to the physical page: [ 570.662124][ T6477] page:ffffea0001ed5400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7b550 [ 570.672299][ T6477] head:ffffea0001ed5400 order:2 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 570.681251][ T6477] flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 570.689248][ T6477] page_type: 0xffffffff() [ 570.693591][ T6477] raw: 00fff00000000840 ffff888013041c80 ffffea0001fb4900 dead000000000002 [ 570.702194][ T6477] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 570.710796][ T6477] page dumped because: kasan: bad access detected [ 570.717214][ T6477] page_owner tracks the page as allocated [ 570.722935][ T6477] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x52820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 5116, tgid 5116 (kworker/0:1), ts 532628356818, free_ts 532535432627 [ 570.742323][ T6477] post_alloc_hook+0x2d0/0x350 [ 570.747119][ T6477] get_page_from_freelist+0xa28/0x3780 [ 570.752603][ T6477] __alloc_pages+0x22f/0x2440 [ 570.757304][ T6477] new_slab+0xcc/0x3a0 [ 570.761391][ T6477] ___slab_alloc+0x4af/0x19a0 [ 570.766085][ T6477] __slab_alloc.constprop.0+0x56/0xa0 [ 570.771474][ T6477] __kmalloc+0x3b4/0x440 [ 570.775733][ T6477] fib6_info_alloc+0x40/0x100 [ 570.780520][ T6477] ip6_route_info_create+0x337/0x1b70 [ 570.785916][ T6477] ip6_route_add+0x26/0x150 [ 570.790442][ T6477] addrconf_prefix_route+0x2fe/0x510 [ 570.795762][ T6477] addrconf_add_linklocal+0x31d/0x640 [ 570.801163][ T6477] addrconf_addr_gen+0x36b/0x3c0 [ 570.806152][ T6477] addrconf_init_auto_addrs+0x446/0x820 [ 570.811725][ T6477] addrconf_notify+0x6e2/0x18f0 [ 570.816602][ T6477] notifier_call_chain+0xb6/0x3b0 [ 570.821658][ T6477] page last free pid 5116 tgid 5116 stack trace: [ 570.827993][ T6477] free_unref_page_prepare+0x51f/0xb10 [ 570.833473][ T6477] free_unref_page+0x33/0x3c0 [ 570.838172][ T6477] __put_partials+0x14c/0x160 [ 570.842867][ T6477] qlist_free_all+0x58/0x150 [ 570.847501][ T6477] kasan_quarantine_reduce+0x18e/0x1d0 [ 570.852998][ T6477] __kasan_slab_alloc+0x65/0x90 [ 570.857890][ T6477] kmem_cache_alloc_node+0x177/0x340 [ 570.863204][ T6477] __alloc_skb+0x287/0x330 [ 570.867647][ T6477] alloc_skb_with_frags+0xe4/0x710 [ 570.872789][ T6477] sock_alloc_send_pskb+0x7e4/0x970 [ 570.878031][ T6477] mld_newpack.isra.0+0x1ed/0x790 [ 570.883145][ T6477] add_grhead+0x295/0x340 [ 570.887503][ T6477] add_grec+0x111a/0x1670 [ 570.891855][ T6477] mld_send_initial_cr.part.0+0xe2/0x260 [ 570.897518][ T6477] mld_dad_work+0x57/0x2e0 [ 570.901985][ T6477] process_one_work+0x886/0x15d0 [ 570.906952][ T6477] [ 570.909292][ T6477] Memory state around the buggy address: [ 570.914930][ T6477] ffff88807b552f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 570.923004][ T6477] ffff88807b553000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 570.931077][ T6477] >ffff88807b553080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 570.939145][ T6477] ^ [ 570.946609][ T6477] ffff88807b553100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 570.954684][ T6477] ffff88807b553180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 570.962753][ T6477] ================================================================== [ 571.012702][ T6477] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 571.019960][ T6477] CPU: 0 PID: 6477 Comm: syz-executor787 Not tainted 6.8.0-rc2-syzkaller-00031-g861c0981648f #0 [ 571.030413][ T6477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 571.040512][ T6477] Call Trace: [ 571.043816][ T6477] [ 571.046753][ T6477] dump_stack_lvl+0xd9/0x1b0 [ 571.051374][ T6477] panic+0x6dc/0x790 [ 571.055319][ T6477] ? panic_smp_self_stop+0xa0/0xa0 [ 571.060485][ T6477] ? irqentry_exit+0x3b/0x80 [ 571.065101][ T6477] ? lockdep_hardirqs_on+0x7d/0x110 [ 571.070326][ T6477] ? preempt_schedule_thunk+0x1a/0x30 [ 571.075781][ T6477] ? preempt_schedule_common+0x45/0xc0 [ 571.081288][ T6477] ? check_panic_on_warn+0x1f/0xb0 [ 571.086530][ T6477] check_panic_on_warn+0xab/0xb0 [ 571.091502][ T6477] end_report+0x108/0x150 [ 571.095856][ T6477] kasan_report+0xea/0x110 [ 571.100305][ T6477] ? taprio_dump+0xb88/0xca0 [ 571.104954][ T6477] ? taprio_dump+0xb88/0xca0 [ 571.109589][ T6477] taprio_dump+0xb88/0xca0 [ 571.114047][ T6477] ? advance_sched+0xc60/0xc60 [ 571.118860][ T6477] ? __nla_put+0x27/0x40 [ 571.123144][ T6477] ? advance_sched+0xc60/0xc60 [ 571.127935][ T6477] tc_fill_qdisc+0x62d/0x12e0 [ 571.132659][ T6477] ? __alloc_skb+0x12b/0x330 [ 571.137277][ T6477] ? tcf_node_bind+0x6e0/0x6e0 [ 571.142079][ T6477] ? __build_skb_around+0x278/0x3a0 [ 571.147312][ T6477] qdisc_notify.isra.0+0x367/0x3f0 [ 571.152467][ T6477] tc_modify_qdisc+0x914/0x1c30 [ 571.157356][ T6477] ? qdisc_create+0x10a0/0x10a0 [ 571.162249][ T6477] ? qdisc_create+0x10a0/0x10a0 [ 571.167143][ T6477] rtnetlink_rcv_msg+0x3c7/0xe00 [ 571.172112][ T6477] ? rtnl_fill_vf+0x490/0x490 [ 571.176823][ T6477] netlink_rcv_skb+0x16b/0x440 [ 571.181618][ T6477] ? rtnl_fill_vf+0x490/0x490 [ 571.186348][ T6477] ? netlink_ack+0x1380/0x1380 [ 571.191148][ T6477] ? netlink_deliver_tap+0x1a0/0xd00 [ 571.196467][ T6477] netlink_unicast+0x53b/0x810 [ 571.201263][ T6477] ? netlink_attachskb+0x880/0x880 [ 571.206419][ T6477] netlink_sendmsg+0x8b7/0xd70 [ 571.211223][ T6477] ? netlink_unicast+0x810/0x810 [ 571.216195][ T6477] ? netlink_unicast+0x810/0x810 [ 571.221161][ T6477] __sock_sendmsg+0xd5/0x180 [ 571.225774][ T6477] ____sys_sendmsg+0x6ac/0x940 [ 571.230559][ T6477] ? copy_msghdr_from_user+0x10b/0x160 [ 571.236046][ T6477] ? kernel_sendmsg+0x50/0x50 [ 571.240746][ T6477] ___sys_sendmsg+0x135/0x1d0 [ 571.245449][ T6477] ? do_recvmmsg+0x740/0x740 [ 571.250072][ T6477] ? __fget_light+0x173/0x200 [ 571.254782][ T6477] __sys_sendmsg+0x117/0x1e0 [ 571.259405][ T6477] ? __sys_sendmsg_sock+0x30/0x30 [ 571.264456][ T6477] ? fd_install+0x243/0x750 [ 571.269022][ T6477] do_syscall_64+0xd3/0x250 [ 571.273561][ T6477] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 571.279482][ T6477] RIP: 0033:0x7f421bd9ed29 [ 571.283910][ T6477] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1a 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 b8 ff ff ff f7 d8 64 89 01 48 [ 571.303536][ T6477] RSP: 002b:00007ffe5eecd3a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 571.311969][ T6477] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f421bd9ed29 [ 571.319955][ T6477] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 571.327940][ T6477] RBP: 0000000000000000 R08: 00007f421bdec1fa R09: 00007f421bdec1fa [ 571.335927][ T6477] R10: 00007f421bdec1fa R11: 0000000000000246 R12: 00007ffe5eecd3cc [ 571.343913][ T6477] R13: 00007ffe5eecd400 R14: 00007ffe5eecd3e0 R15: 000000000000010e [ 571.351903][ T6477] [ 571.355180][ T6477] Kernel Offset: disabled [ 571.359510][ T6477] Rebooting in 86400 seconds..