[ 41.389191][ T29] audit: type=1400 audit(1754177450.744:89): avc: denied { getattr } for pid=3513 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf/eth0.dhcp" dev="tmpfs" ino=508 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 41.420952][ T29] audit: type=1400 audit(1754177450.774:90): avc: denied { read } for pid=3515 comm="sed" name="eth0.dhcp" dev="tmpfs" ino=508 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 41.442795][ T29] audit: type=1400 audit(1754177450.774:91): avc: denied { open } for pid=3515 comm="sed" path="/run/dhcpcd/hook-state/resolv.conf/eth0.dhcp" dev="tmpfs" ino=508 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 41.488783][ T29] audit: type=1400 audit(1754177450.844:92): avc: denied { create } for pid=3512 comm="dhcpcd-run-hook" name="resolv.conf.eth1.ipv4ll" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 41.511208][ T29] audit: type=1400 audit(1754177450.844:93): avc: denied { write } for pid=3512 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth1.ipv4ll" dev="tmpfs" ino=556 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 41.537287][ T29] audit: type=1400 audit(1754177450.844:94): avc: denied { append } for pid=3512 comm="dhcpcd-run-hook" name="resolv.conf.eth1.ipv4ll" dev="tmpfs" ino=556 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 41.561646][ T29] audit: type=1400 audit(1754177450.864:95): avc: denied { unlink } for pid=3523 comm="rm" name="resolv.conf.eth1.ipv4ll" dev="tmpfs" ino=556 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 Warning: Permanently added '10.128.1.216' (ED25519) to the list of known hosts. 2025/08/02 23:30:54 ignoring optional flag "sandboxArg"="0" 2025/08/02 23:30:54 ignoring optional flag "type"="gce" 2025/08/02 23:30:54 parsed 1 programs [ 45.004501][ T29] audit: type=1400 audit(1754177454.364:96): avc: denied { create } for pid=3634 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.024962][ T29] audit: type=1400 audit(1754177454.364:97): avc: denied { write } for pid=3634 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.045318][ T29] audit: type=1400 audit(1754177454.364:98): avc: denied { read } for pid=3634 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 2025/08/02 23:30:54 executed programs: 0 [ 45.081322][ T29] audit: type=1400 audit(1754177454.444:99): avc: denied { unlink } for pid=3634 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 45.119872][ T3634] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.188443][ T29] audit: type=1400 audit(1754177454.544:100): avc: denied { mounton } for pid=3646 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 45.596944][ T3654] chnl_net:caif_netlink_parms(): no params data found [ 45.645279][ T3646] chnl_net:caif_netlink_parms(): no params data found [ 45.677064][ T3650] chnl_net:caif_netlink_parms(): no params data found [ 45.782903][ T3651] chnl_net:caif_netlink_parms(): no params data found [ 45.806477][ T3646] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.813608][ T3646] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.821076][ T3646] bridge_slave_0: entered allmulticast mode [ 45.827438][ T3646] bridge_slave_0: entered promiscuous mode [ 45.834118][ T3654] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.841291][ T3654] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.848495][ T3654] bridge_slave_0: entered allmulticast mode [ 45.855140][ T3654] bridge_slave_0: entered promiscuous mode [ 45.863293][ T3654] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.870380][ T3654] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.877666][ T3654] bridge_slave_1: entered allmulticast mode [ 45.884247][ T3654] bridge_slave_1: entered promiscuous mode [ 45.900118][ T3650] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.907231][ T3650] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.914603][ T3650] bridge_slave_0: entered allmulticast mode [ 45.920992][ T3650] bridge_slave_0: entered promiscuous mode [ 45.927808][ T3646] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.934952][ T3646] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.942182][ T3646] bridge_slave_1: entered allmulticast mode [ 45.948630][ T3646] bridge_slave_1: entered promiscuous mode [ 45.959147][ T3681] chnl_net:caif_netlink_parms(): no params data found [ 45.976790][ T3650] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.983994][ T3650] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.991270][ T3650] bridge_slave_1: entered allmulticast mode [ 45.997589][ T3650] bridge_slave_1: entered promiscuous mode [ 46.016878][ T3646] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.040592][ T3646] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.050796][ T3650] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.063187][ T3650] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.072418][ T3660] chnl_net:caif_netlink_parms(): no params data found [ 46.086266][ T3654] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.117595][ T3654] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.127413][ T3650] team0: Port device team_slave_0 added [ 46.138292][ T3651] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.145399][ T3651] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.152847][ T3651] bridge_slave_0: entered allmulticast mode [ 46.159335][ T3651] bridge_slave_0: entered promiscuous mode [ 46.183581][ T3650] team0: Port device team_slave_1 added [ 46.189393][ T3651] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.196573][ T3651] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.203824][ T3651] bridge_slave_1: entered allmulticast mode [ 46.210282][ T3651] bridge_slave_1: entered promiscuous mode [ 46.217407][ T3646] team0: Port device team_slave_0 added [ 46.223874][ T3646] team0: Port device team_slave_1 added [ 46.260072][ T3654] team0: Port device team_slave_0 added [ 46.271158][ T3650] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.278263][ T3650] 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. [ 46.304534][ T3650] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.316251][ T3651] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.338117][ T3654] team0: Port device team_slave_1 added [ 46.344008][ T3650] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.351070][ T3650] 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. [ 46.377042][ T3650] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.388852][ T3651] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.398217][ T3646] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.405200][ T3646] 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. [ 46.431176][ T3646] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.468215][ T3646] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.475240][ T3646] 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. [ 46.501291][ T3646] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.512115][ T3681] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.519321][ T3681] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.526586][ T3681] bridge_slave_0: entered allmulticast mode [ 46.532960][ T3681] bridge_slave_0: entered promiscuous mode [ 46.546216][ T3660] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.553304][ T3660] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.560610][ T3660] bridge_slave_0: entered allmulticast mode [ 46.567318][ T3660] bridge_slave_0: entered promiscuous mode [ 46.573946][ T3654] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.580877][ T3654] 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. [ 46.606784][ T3654] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.624831][ T3651] team0: Port device team_slave_0 added [ 46.630672][ T3681] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.637811][ T3681] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.645269][ T3681] bridge_slave_1: entered allmulticast mode [ 46.651869][ T3681] bridge_slave_1: entered promiscuous mode [ 46.663445][ T3660] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.670637][ T3660] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.677951][ T3660] bridge_slave_1: entered allmulticast mode [ 46.684451][ T3660] bridge_slave_1: entered promiscuous mode [ 46.695181][ T3654] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.702179][ T3654] 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. [ 46.728218][ T3654] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.740059][ T3651] team0: Port device team_slave_1 added [ 46.782468][ T3650] hsr_slave_0: entered promiscuous mode [ 46.788426][ T3650] hsr_slave_1: entered promiscuous mode [ 46.796286][ T3681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.811945][ T3660] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.825622][ T3651] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.832593][ T3651] 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. [ 46.858503][ T3651] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.869715][ T3651] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.876694][ T3651] 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. [ 46.902790][ T3651] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.914532][ T3681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.930289][ T3660] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.946337][ T3646] hsr_slave_0: entered promiscuous mode [ 46.952286][ T3646] hsr_slave_1: entered promiscuous mode [ 46.958059][ T3646] debugfs: 'hsr0' already exists in 'hsr' [ 46.963809][ T3646] Cannot create hsr debugfs directory [ 47.003359][ T3681] team0: Port device team_slave_0 added [ 47.009754][ T3660] team0: Port device team_slave_0 added [ 47.017713][ T3654] hsr_slave_0: entered promiscuous mode [ 47.024173][ T3654] hsr_slave_1: entered promiscuous mode [ 47.030009][ T3654] debugfs: 'hsr0' already exists in 'hsr' [ 47.035793][ T3654] Cannot create hsr debugfs directory [ 47.052712][ T3681] team0: Port device team_slave_1 added [ 47.063759][ T3660] team0: Port device team_slave_1 added [ 47.071630][ T3651] hsr_slave_0: entered promiscuous mode [ 47.077718][ T3651] hsr_slave_1: entered promiscuous mode [ 47.083560][ T3651] debugfs: 'hsr0' already exists in 'hsr' [ 47.089284][ T3651] Cannot create hsr debugfs directory [ 47.137263][ T3681] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.144231][ T3681] 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. [ 47.170230][ T3681] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.181592][ T3681] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.188536][ T3681] 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. [ 47.214771][ T3681] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.230767][ T3660] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.237850][ T3660] 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. [ 47.263936][ T3660] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.288947][ T3660] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.296049][ T3660] 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. [ 47.321969][ T3660] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.400812][ T3681] hsr_slave_0: entered promiscuous mode [ 47.406975][ T3681] hsr_slave_1: entered promiscuous mode [ 47.413083][ T3681] debugfs: 'hsr0' already exists in 'hsr' [ 47.418796][ T3681] Cannot create hsr debugfs directory [ 47.437208][ T3660] hsr_slave_0: entered promiscuous mode [ 47.443233][ T3660] hsr_slave_1: entered promiscuous mode [ 47.449083][ T3660] debugfs: 'hsr0' already exists in 'hsr' [ 47.454820][ T3660] Cannot create hsr debugfs directory [ 47.533383][ T3646] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.553156][ T3646] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.579822][ T3646] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.590993][ T3646] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.629997][ T3650] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 47.641984][ T3650] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 47.655789][ T3650] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 47.664667][ T3650] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 47.692580][ T3654] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 47.711267][ T3654] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 47.732430][ T3654] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 47.748784][ T3654] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 47.760730][ T3651] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 47.787821][ T3651] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 47.805539][ T3646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.814009][ T3651] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 47.835150][ T3651] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 47.851173][ T3646] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.883675][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.890754][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.917554][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.924658][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.947659][ T3646] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.970844][ T3654] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.987198][ T3650] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.004079][ T3654] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.041757][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.048908][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.059707][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.066912][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.088868][ T3654] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.099335][ T3654] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.117330][ T3660] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 48.136349][ T3646] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.152298][ T3650] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.163468][ T3660] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 48.175388][ T3660] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 48.190513][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.197619][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.227182][ T3660] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 48.245540][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.253176][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.269197][ T3650] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.279725][ T3650] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.301785][ T3651] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.311615][ T3681] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 48.334658][ T3651] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.352266][ T3681] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 48.362394][ T3654] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.381338][ T3681] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 48.390188][ T3681] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 48.438433][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.445949][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.456834][ T3646] veth0_vlan: entered promiscuous mode [ 48.488116][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.495319][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.513152][ T3646] veth1_vlan: entered promiscuous mode [ 48.557720][ T3660] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.575166][ T3651] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.597271][ T3660] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.613576][ T2740] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.620686][ T2740] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.633388][ T3650] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.657781][ T2740] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.664867][ T2740] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.682455][ T3654] veth0_vlan: entered promiscuous mode [ 48.698488][ T3646] veth0_macvtap: entered promiscuous mode [ 48.720212][ T3646] veth1_macvtap: entered promiscuous mode [ 48.734362][ T3646] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.750579][ T3681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.758723][ T3654] veth1_vlan: entered promiscuous mode [ 48.778047][ T3651] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.794863][ T3681] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.807987][ T3646] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.820771][ T3654] veth0_macvtap: entered promiscuous mode [ 48.850659][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.857759][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.879896][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.887001][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.897165][ T58] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.917732][ T3654] veth1_macvtap: entered promiscuous mode [ 48.943911][ T58] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.965216][ T3660] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.989080][ T3681] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.015411][ T3654] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.024135][ T58] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.033685][ T58] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.075980][ T3947] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 49.076999][ T29] audit: type=1400 audit(1754177458.434:101): avc: denied { create } for pid=3946 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 49.111280][ T3654] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.130164][ T3650] veth0_vlan: entered promiscuous mode [ 49.182174][ T12] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.190913][ T12] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.218569][ T3681] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.251201][ T12] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.263022][ T3650] veth1_vlan: entered promiscuous mode [ 49.280815][ T3651] veth0_vlan: entered promiscuous mode [ 49.290230][ T12] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.329167][ T3650] veth0_macvtap: entered promiscuous mode [ 49.344400][ T3651] veth1_vlan: entered promiscuous mode [ 49.365289][ T3650] veth1_macvtap: entered promiscuous mode [ 49.372274][ T3660] veth0_vlan: entered promiscuous mode [ 49.381536][ T3650] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.400029][ T3660] veth1_vlan: entered promiscuous mode [ 49.417402][ T3650] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.437927][ T3660] veth0_macvtap: entered promiscuous mode [ 49.466211][ T3651] veth0_macvtap: entered promiscuous mode [ 49.474584][ T3651] veth1_macvtap: entered promiscuous mode [ 49.482077][ T3660] veth1_macvtap: entered promiscuous mode [ 49.494290][ T31] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.503349][ T3681] veth0_vlan: entered promiscuous mode [ 49.518124][ T31] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.528302][ T3681] veth1_vlan: entered promiscuous mode [ 49.536084][ T3651] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.543449][ T31] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.564484][ T3651] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.571820][ T31] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.587834][ T3660] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.606757][ T3681] veth0_macvtap: entered promiscuous mode [ 49.622452][ T31] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.635230][ T3660] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.643484][ T3681] veth1_macvtap: entered promiscuous mode [ 49.657199][ T31] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.682774][ T31] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.695137][ T3681] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.718618][ T31] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.743383][ T51] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.753738][ T3681] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.772928][ T51] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.785488][ T51] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.795127][ T51] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.819039][ T51] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.834432][ T51] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.855179][ T51] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.868377][ T51] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/08/02 23:30:59 executed programs: 73 2025/08/02 23:31:04 executed programs: 1337 2025/08/02 23:31:09 executed programs: 2853 2025/08/02 23:31:14 executed programs: 4346 2025/08/02 23:31:19 executed programs: 5856 2025/08/02 23:31:24 executed programs: 7348 2025/08/02 23:31:29 executed programs: 8836 2025/08/02 23:31:34 executed programs: 10312 2025/08/02 23:31:39 executed programs: 11828 2025/08/02 23:31:44 executed programs: 13327 2025/08/02 23:31:49 executed programs: 14809 2025/08/02 23:31:54 executed programs: 16277 2025/08/02 23:31:59 executed programs: 17776 2025/08/02 23:32:04 executed programs: 19261 2025/08/02 23:32:09 executed programs: 20744 2025/08/02 23:32:14 executed programs: 22232 2025/08/02 23:32:19 executed programs: 23722 2025/08/02 23:32:24 executed programs: 25205 2025/08/02 23:32:29 executed programs: 26688 2025/08/02 23:32:34 executed programs: 28172 2025/08/02 23:32:39 executed programs: 29655 2025/08/02 23:32:44 executed programs: 31135 2025/08/02 23:32:49 executed programs: 32615 2025/08/02 23:32:54 executed programs: 34130 2025/08/02 23:32:59 executed programs: 35615 2025/08/02 23:33:04 executed programs: 37093 2025/08/02 23:33:09 executed programs: 38582 2025/08/02 23:33:14 executed programs: 40072 2025/08/02 23:33:19 executed programs: 41574 2025/08/02 23:33:24 executed programs: 43079 2025/08/02 23:33:29 executed programs: 44568 2025/08/02 23:33:34 executed programs: 46083 2025/08/02 23:33:39 executed programs: 47587 2025/08/02 23:33:44 executed programs: 49084 2025/08/02 23:33:49 executed programs: 50585 2025/08/02 23:33:54 executed programs: 52073 2025/08/02 23:33:59 executed programs: 53568 [ 233.373900][ T3651] ================================================================== [ 233.382043][ T3651] BUG: KCSAN: data-race in ext4_mb_scan_group / mb_mark_used [ 233.389458][ T3651] [ 233.391794][ T3651] read-write to 0xffff88810050c014 of 4 bytes by task 3646 on cpu 0: [ 233.399858][ T3651] mb_mark_used+0x138/0xb10 [ 233.404370][ T3651] ext4_mb_use_best_found+0xf5/0x2c0 [ 233.409667][ T3651] ext4_mb_complex_scan_group+0x7d2/0x840 [ 233.415405][ T3651] ext4_mb_scan_group+0xcbf/0xf10 [ 233.420449][ T3651] ext4_mb_regular_allocator+0x70a/0x15e0 [ 233.426184][ T3651] ext4_mb_new_blocks+0x800/0x2080 [ 233.431305][ T3651] ext4_ext_map_blocks+0xff5/0x38a0 [ 233.436521][ T3651] ext4_map_blocks+0x5ee/0xd00 [ 233.441299][ T3651] ext4_getblk+0x114/0x510 [ 233.446253][ T3651] ext4_bread+0x28/0x110 [ 233.450509][ T3651] ext4_append+0x16e/0x2b0 [ 233.454927][ T3651] ext4_init_new_dir+0xec/0x180 [ 233.459786][ T3651] ext4_mkdir+0x31f/0x740 [ 233.464116][ T3651] vfs_mkdir+0x213/0x340 [ 233.468361][ T3651] do_mkdirat+0x132/0x3f0 [ 233.472688][ T3651] __x64_sys_mkdirat+0x4c/0x60 [ 233.477450][ T3651] x64_sys_call+0x2b7/0x2ff0 [ 233.482045][ T3651] do_syscall_64+0xd2/0x200 [ 233.486567][ T3651] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.492472][ T3651] [ 233.494808][ T3651] read to 0xffff88810050c014 of 4 bytes by task 3651 on cpu 1: [ 233.502434][ T3651] ext4_mb_scan_group+0x470/0xf10 [ 233.507481][ T3651] ext4_mb_regular_allocator+0x70a/0x15e0 [ 233.513206][ T3651] ext4_mb_new_blocks+0x800/0x2080 [ 233.518328][ T3651] ext4_ext_map_blocks+0xff5/0x38a0 [ 233.523531][ T3651] ext4_map_blocks+0x5ee/0xd00 [ 233.528290][ T3651] ext4_getblk+0x114/0x510 [ 233.532695][ T3651] ext4_bread+0x28/0x110 [ 233.536941][ T3651] ext4_append+0x16e/0x2b0 [ 233.541569][ T3651] ext4_init_new_dir+0xec/0x180 [ 233.546424][ T3651] ext4_mkdir+0x31f/0x740 [ 233.550762][ T3651] vfs_mkdir+0x213/0x340 [ 233.555000][ T3651] do_mkdirat+0x132/0x3f0 [ 233.559318][ T3651] __x64_sys_mkdirat+0x4c/0x60 [ 233.564071][ T3651] x64_sys_call+0x2b7/0x2ff0 [ 233.568647][ T3651] do_syscall_64+0xd2/0x200 [ 233.573141][ T3651] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 233.579106][ T3651] [ 233.581847][ T3651] value changed: 0x0000061c -> 0x0000061b [ 233.587814][ T3651] [ 233.590120][ T3651] Reported by Kernel Concurrency Sanitizer on: [ 233.596277][ T3651] CPU: 1 UID: 0 PID: 3651 Comm: syz-executor.4 Not tainted 6.16.0-syzkaller-11241-g186f3edfdd41 #0 PREEMPT(voluntary) [ 233.608761][ T3651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 233.618809][ T3651] ================================================================== 2025/08/02 23:34:04 executed programs: 54982 2025/08/02 23:34:09 executed programs: 56487