[ 42.759461][ T29] audit: type=1400 audit(1754176643.887:89): avc: denied { getattr } for pid=3510 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 [ 42.792847][ T29] audit: type=1400 audit(1754176643.917:90): avc: denied { read } for pid=3512 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 [ 42.814912][ T29] audit: type=1400 audit(1754176643.917:91): avc: denied { open } for pid=3512 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 [ 42.862831][ T29] audit: type=1400 audit(1754176643.987:92): avc: denied { create } for pid=3509 comm="dhcpcd-run-hook" name="resolv.conf.lapb6.ipv4ll" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 42.886299][ T29] audit: type=1400 audit(1754176643.987:93): avc: denied { write } for pid=3509 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.lapb6.ipv4ll" dev="tmpfs" ino=558 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 42.912806][ T29] audit: type=1400 audit(1754176643.987:94): avc: denied { append } for pid=3509 comm="dhcpcd-run-hook" name="resolv.conf.lapb6.ipv4ll" dev="tmpfs" ino=558 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 42.937718][ T29] audit: type=1400 audit(1754176644.007:95): avc: denied { unlink } for pid=3520 comm="rm" name="resolv.conf.lapb6.ipv4ll" dev="tmpfs" ino=558 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 Warning: Permanently added '10.128.1.18' (ED25519) to the list of known hosts. 2025/08/02 23:17:26 ignoring optional flag "sandboxArg"="0" 2025/08/02 23:17:26 ignoring optional flag "type"="gce" 2025/08/02 23:17:26 parsed 1 programs [ 45.456890][ T29] audit: type=1400 audit(1754176646.587:96): avc: denied { create } for pid=3632 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.477576][ T29] audit: type=1400 audit(1754176646.587:97): avc: denied { write } for pid=3632 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.498284][ T29] audit: type=1400 audit(1754176646.587:98): avc: denied { read } for pid=3632 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 2025/08/02 23:17:26 executed programs: 0 [ 45.571355][ T3632] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.025094][ T3648] chnl_net:caif_netlink_parms(): no params data found [ 46.069756][ T3653] chnl_net:caif_netlink_parms(): no params data found [ 46.162727][ T3646] chnl_net:caif_netlink_parms(): no params data found [ 46.177642][ T3648] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.184861][ T3648] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.192002][ T3648] bridge_slave_0: entered allmulticast mode [ 46.198373][ T3648] bridge_slave_0: entered promiscuous mode [ 46.210616][ T3653] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.217796][ T3653] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.225026][ T3653] bridge_slave_0: entered allmulticast mode [ 46.231457][ T3653] bridge_slave_0: entered promiscuous mode [ 46.243360][ T3651] chnl_net:caif_netlink_parms(): no params data found [ 46.252074][ T3648] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.259387][ T3648] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.267181][ T3648] bridge_slave_1: entered allmulticast mode [ 46.273839][ T3648] bridge_slave_1: entered promiscuous mode [ 46.284116][ T3653] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.291344][ T3653] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.298574][ T3653] bridge_slave_1: entered allmulticast mode [ 46.304973][ T3653] bridge_slave_1: entered promiscuous mode [ 46.344620][ T3653] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.357477][ T3653] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.375070][ T3648] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.402613][ T3648] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.430422][ T3653] team0: Port device team_slave_0 added [ 46.440995][ T3672] chnl_net:caif_netlink_parms(): no params data found [ 46.452437][ T3646] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.459561][ T3646] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.466834][ T3646] bridge_slave_0: entered allmulticast mode [ 46.473742][ T3646] bridge_slave_0: entered promiscuous mode [ 46.485486][ T3653] team0: Port device team_slave_1 added [ 46.504744][ T3653] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.511727][ T3653] 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. [ 46.537732][ T3653] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.548933][ T3653] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.555909][ T3653] 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. [ 46.581882][ T3653] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.601420][ T3646] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.608649][ T3646] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.615865][ T3646] bridge_slave_1: entered allmulticast mode [ 46.622699][ T3646] bridge_slave_1: entered promiscuous mode [ 46.629563][ T3648] team0: Port device team_slave_0 added [ 46.653448][ T3651] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.660847][ T3651] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.668188][ T3651] bridge_slave_0: entered allmulticast mode [ 46.674782][ T3651] bridge_slave_0: entered promiscuous mode [ 46.681930][ T3648] team0: Port device team_slave_1 added [ 46.713805][ T3651] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.720978][ T3651] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.728218][ T3651] bridge_slave_1: entered allmulticast mode [ 46.734770][ T3651] bridge_slave_1: entered promiscuous mode [ 46.751232][ T3646] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.773373][ T3651] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.782771][ T3648] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.789858][ T3648] 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. [ 46.815789][ T3648] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.827012][ T3648] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.834053][ T3648] 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. [ 46.860651][ T3648] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.873209][ T3646] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.900361][ T3653] hsr_slave_0: entered promiscuous mode [ 46.906734][ T3653] hsr_slave_1: entered promiscuous mode [ 46.913812][ T3651] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.930777][ T3667] chnl_net:caif_netlink_parms(): no params data found [ 46.939720][ T3672] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.946802][ T3672] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.954072][ T3672] bridge_slave_0: entered allmulticast mode [ 46.960533][ T3672] bridge_slave_0: entered promiscuous mode [ 46.967317][ T3672] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.974443][ T3672] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.981645][ T3672] bridge_slave_1: entered allmulticast mode [ 46.987926][ T3672] bridge_slave_1: entered promiscuous mode [ 47.003715][ T3646] team0: Port device team_slave_0 added [ 47.025500][ T3651] team0: Port device team_slave_0 added [ 47.032016][ T3646] team0: Port device team_slave_1 added [ 47.051953][ T3672] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.072306][ T3651] team0: Port device team_slave_1 added [ 47.086022][ T3672] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.125607][ T3648] hsr_slave_0: entered promiscuous mode [ 47.132153][ T3648] hsr_slave_1: entered promiscuous mode [ 47.138157][ T3648] debugfs: 'hsr0' already exists in 'hsr' [ 47.144049][ T3648] Cannot create hsr debugfs directory [ 47.154262][ T3646] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.161338][ 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. [ 47.187574][ T3646] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.198738][ T3646] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.205884][ 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. [ 47.231780][ T3646] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.260975][ T3651] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.268078][ 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. [ 47.295009][ T3651] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.315283][ T3672] team0: Port device team_slave_0 added [ 47.323940][ T3651] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.330962][ 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. [ 47.358584][ T3651] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.377080][ T3667] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.384199][ T3667] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.391383][ T3667] bridge_slave_0: entered allmulticast mode [ 47.398266][ T3667] bridge_slave_0: entered promiscuous mode [ 47.405567][ T3672] team0: Port device team_slave_1 added [ 47.428830][ T3667] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.436080][ T3667] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.443332][ T3667] bridge_slave_1: entered allmulticast mode [ 47.449718][ T3667] bridge_slave_1: entered promiscuous mode [ 47.476947][ T3646] hsr_slave_0: entered promiscuous mode [ 47.483261][ T3646] hsr_slave_1: entered promiscuous mode [ 47.489381][ T3646] debugfs: 'hsr0' already exists in 'hsr' [ 47.495213][ T3646] Cannot create hsr debugfs directory [ 47.514498][ T3672] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.521923][ T3672] 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. [ 47.548415][ T3672] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.569938][ T3651] hsr_slave_0: entered promiscuous mode [ 47.576149][ T3651] hsr_slave_1: entered promiscuous mode [ 47.582528][ T3651] debugfs: 'hsr0' already exists in 'hsr' [ 47.588415][ T3651] Cannot create hsr debugfs directory [ 47.595553][ T3667] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.607833][ T3672] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.614865][ T3672] 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. [ 47.641807][ T3672] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.661028][ T3667] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.761294][ T3667] team0: Port device team_slave_0 added [ 47.772412][ T3672] hsr_slave_0: entered promiscuous mode [ 47.778676][ T3672] hsr_slave_1: entered promiscuous mode [ 47.784723][ T3672] debugfs: 'hsr0' already exists in 'hsr' [ 47.790692][ T3672] Cannot create hsr debugfs directory [ 47.805805][ T3667] team0: Port device team_slave_1 added [ 47.839293][ T3667] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.846514][ T3667] 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. [ 47.874101][ T3667] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.902836][ T3667] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.910109][ T3667] 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. [ 47.936800][ T3667] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.031906][ T3667] hsr_slave_0: entered promiscuous mode [ 48.038763][ T3667] hsr_slave_1: entered promiscuous mode [ 48.044901][ T3667] debugfs: 'hsr0' already exists in 'hsr' [ 48.050785][ T3667] Cannot create hsr debugfs directory [ 48.134184][ T3653] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.144879][ T3653] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.154777][ T3653] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.163651][ T3653] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.189664][ T3648] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 48.207504][ T3648] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 48.216709][ T3648] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 48.235898][ T3648] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 48.282140][ T3646] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 48.310736][ T3646] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 48.320092][ T3646] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 48.337656][ T3646] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 48.361223][ T3653] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.380029][ T3651] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 48.393816][ T3648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.406139][ T3653] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.418622][ T3651] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 48.428807][ T3651] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 48.444199][ T3651] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 48.453927][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.461175][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.470875][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.478010][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.491990][ T3648] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.519529][ T2294] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.526690][ T2294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.537461][ T2294] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.544711][ T2294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.578685][ T3672] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 48.612534][ T3672] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 48.638172][ T3648] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.656494][ T3672] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 48.690401][ T3667] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 48.700323][ T3672] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 48.715051][ T3646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.724334][ T3651] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.732789][ T3667] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 48.756651][ T3667] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 48.777946][ T3667] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 48.793013][ T3646] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.806017][ T3653] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.825403][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.833121][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.843365][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.850469][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.861008][ T3651] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.877725][ T3648] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.890521][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.897734][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.909153][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.916553][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.941929][ T3646] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.953089][ T3646] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.005565][ T3651] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.016359][ T3651] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.141281][ T3646] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.174603][ T3648] veth0_vlan: entered promiscuous mode [ 49.185814][ T3672] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.200679][ T3651] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.215730][ T3653] veth0_vlan: entered promiscuous mode [ 49.226918][ T3648] veth1_vlan: entered promiscuous mode [ 49.238256][ T3667] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.261129][ T3672] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.275103][ T3648] veth0_macvtap: entered promiscuous mode [ 49.283735][ T3653] veth1_vlan: entered promiscuous mode [ 49.292986][ T3667] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.314683][ T146] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.321787][ T146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.341496][ T146] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.348909][ T146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.370126][ T146] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.377404][ T146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.401094][ T3648] veth1_macvtap: entered promiscuous mode [ 49.412169][ T3648] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.430585][ T3653] veth0_macvtap: entered promiscuous mode [ 49.441849][ T3672] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.452587][ T3672] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.471268][ T3646] veth0_vlan: entered promiscuous mode [ 49.481504][ T146] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.488869][ T146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.513951][ T3648] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.527684][ T3653] veth1_macvtap: entered promiscuous mode [ 49.569421][ T1986] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.580729][ T3646] veth1_vlan: entered promiscuous mode [ 49.588551][ T3653] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.616000][ T3651] veth0_vlan: entered promiscuous mode [ 49.631239][ T1986] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.642587][ T3653] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.663473][ T3651] veth1_vlan: entered promiscuous mode [ 49.677885][ T1986] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.678993][ T29] kauditd_printk_skb: 2 callbacks suppressed [ 49.679011][ T29] audit: type=1400 audit(1754176650.807:101): avc: denied { create } for pid=4015 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 49.691708][ T3672] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.717476][ T29] audit: type=1400 audit(1754176650.847:102): avc: denied { ioctl } for pid=4015 comm="syz-executor.2" path="socket:[5578]" dev="sockfs" ino=5578 ioctlcmd=0x891b scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 49.748092][ T3646] veth0_macvtap: entered promiscuous mode [ 49.757674][ T3667] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.765260][ T1986] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.775696][ T3646] veth1_macvtap: entered promiscuous mode [ 49.787409][ T41] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.803991][ T3651] veth0_macvtap: entered promiscuous mode [ 49.814606][ T41] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.826099][ T3646] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.851614][ T3651] veth1_macvtap: entered promiscuous mode [ 49.861715][ T3646] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.870897][ T41] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.913003][ T3651] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.943375][ T41] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.971152][ T3651] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.981088][ T41] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.038198][ T41] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.085724][ T41] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.105790][ T3672] veth0_vlan: entered promiscuous mode [ 50.126744][ T41] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.138590][ T31] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.172651][ T31] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.190791][ T3672] veth1_vlan: entered promiscuous mode [ 50.212944][ T31] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.222561][ T3667] veth0_vlan: entered promiscuous mode [ 50.248212][ T31] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.260798][ T3672] veth0_macvtap: entered promiscuous mode [ 50.271483][ T3667] veth1_vlan: entered promiscuous mode [ 50.279601][ T3672] veth1_macvtap: entered promiscuous mode [ 50.295941][ T3672] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.311926][ T3667] veth0_macvtap: entered promiscuous mode [ 50.320663][ T3672] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.332798][ T3667] veth1_macvtap: entered promiscuous mode [ 50.344179][ T1879] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.365246][ T3667] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.380723][ T1879] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.395528][ T3667] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.410366][ T1879] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.428105][ T1879] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.442912][ T1879] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.452498][ T1879] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.480350][ T1879] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.491311][ T1879] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/08/02 23:17:31 executed programs: 35 2025/08/02 23:17:36 executed programs: 1351 2025/08/02 23:17:41 executed programs: 2828 2025/08/02 23:17:46 executed programs: 4291 2025/08/02 23:17:51 executed programs: 5757 2025/08/02 23:17:56 executed programs: 7239 2025/08/02 23:18:01 executed programs: 8718 2025/08/02 23:18:06 executed programs: 10177 2025/08/02 23:18:11 executed programs: 11652 2025/08/02 23:18:16 executed programs: 13143 2025/08/02 23:18:21 executed programs: 14622 2025/08/02 23:18:26 executed programs: 16097 2025/08/02 23:18:31 executed programs: 17581 2025/08/02 23:18:36 executed programs: 19077 2025/08/02 23:18:41 executed programs: 20557 2025/08/02 23:18:46 executed programs: 22036 2025/08/02 23:18:51 executed programs: 23508 2025/08/02 23:18:56 executed programs: 24990 2025/08/02 23:19:01 executed programs: 26461 2025/08/02 23:19:06 executed programs: 27947 2025/08/02 23:19:11 executed programs: 29399 2025/08/02 23:19:16 executed programs: 30876 2025/08/02 23:19:21 executed programs: 32353 2025/08/02 23:19:26 executed programs: 33837 2025/08/02 23:19:31 executed programs: 35277 2025/08/02 23:19:36 executed programs: 36765 2025/08/02 23:19:41 executed programs: 38258 2025/08/02 23:19:46 executed programs: 39721 2025/08/02 23:19:51 executed programs: 41207 2025/08/02 23:19:56 executed programs: 42696 2025/08/02 23:20:01 executed programs: 44175 2025/08/02 23:20:06 executed programs: 45653 2025/08/02 23:20:11 executed programs: 47125 2025/08/02 23:20:16 executed programs: 48584 [ 219.251754][ T3651] ================================================================== [ 219.259945][ T3651] BUG: KCSAN: data-race in ext4_mb_good_group / mb_mark_used [ 219.267340][ T3651] [ 219.269664][ T3651] read-write to 0xffff888100520014 of 4 bytes by task 3653 on cpu 1: [ 219.277739][ T3651] mb_mark_used+0x138/0xb10 [ 219.282265][ T3651] ext4_mb_use_best_found+0xf5/0x2c0 [ 219.287653][ T3651] ext4_mb_complex_scan_group+0x7d2/0x840 [ 219.293572][ T3651] ext4_mb_scan_group+0xcbf/0xf10 [ 219.298783][ T3651] ext4_mb_regular_allocator+0x70a/0x15e0 [ 219.304605][ T3651] ext4_mb_new_blocks+0x800/0x2080 [ 219.309745][ T3651] ext4_ext_map_blocks+0xff5/0x38a0 [ 219.315216][ T3651] ext4_map_blocks+0x5ee/0xd00 [ 219.320162][ T3651] ext4_getblk+0x114/0x510 [ 219.324599][ T3651] ext4_bread+0x28/0x110 [ 219.328850][ T3651] ext4_append+0x16e/0x2b0 [ 219.333271][ T3651] ext4_init_new_dir+0xec/0x180 [ 219.338301][ T3651] ext4_mkdir+0x31f/0x740 [ 219.342646][ T3651] vfs_mkdir+0x213/0x340 [ 219.346978][ T3651] do_mkdirat+0x132/0x3f0 [ 219.351481][ T3651] __x64_sys_mkdirat+0x4c/0x60 [ 219.356250][ T3651] x64_sys_call+0x2b7/0x2ff0 [ 219.360917][ T3651] do_syscall_64+0xd2/0x200 [ 219.365425][ T3651] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.371414][ T3651] [ 219.373974][ T3651] read to 0xffff888100520014 of 4 bytes by task 3651 on cpu 0: [ 219.381587][ T3651] ext4_mb_good_group+0xbe/0x310 [ 219.386527][ T3651] ext4_mb_scan_group+0x7ea/0xf10 [ 219.391649][ T3651] ext4_mb_regular_allocator+0x70a/0x15e0 [ 219.397369][ T3651] ext4_mb_new_blocks+0x800/0x2080 [ 219.402564][ T3651] ext4_ext_map_blocks+0xff5/0x38a0 [ 219.408185][ T3651] ext4_map_blocks+0x5ee/0xd00 [ 219.412942][ T3651] ext4_getblk+0x114/0x510 [ 219.417350][ T3651] ext4_bread+0x28/0x110 [ 219.421583][ T3651] ext4_append+0x16e/0x2b0 [ 219.426017][ T3651] ext4_init_new_dir+0xec/0x180 [ 219.430943][ T3651] ext4_mkdir+0x31f/0x740 [ 219.435267][ T3651] vfs_mkdir+0x213/0x340 [ 219.439495][ T3651] do_mkdirat+0x132/0x3f0 [ 219.443944][ T3651] __x64_sys_mkdirat+0x4c/0x60 [ 219.448696][ T3651] x64_sys_call+0x2b7/0x2ff0 [ 219.453279][ T3651] do_syscall_64+0xd2/0x200 [ 219.457856][ T3651] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.463834][ T3651] [ 219.466161][ T3651] value changed: 0x000005a4 -> 0x000005a3 [ 219.471964][ T3651] [ 219.474381][ T3651] Reported by Kernel Concurrency Sanitizer on: [ 219.480577][ T3651] CPU: 0 UID: 0 PID: 3651 Comm: syz-executor.1 Not tainted 6.16.0-syzkaller-11241-g186f3edfdd41 #0 PREEMPT(voluntary) [ 219.493172][ T3651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 219.503311][ T3651] ================================================================== 2025/08/02 23:20:21 executed programs: 50001 2025/08/02 23:20:26 executed programs: 51494