Warning: Permanently added '10.128.0.168' (ED25519) to the list of known hosts. 2025/05/24 05:43:16 ignoring optional flag "sandboxArg"="0" 2025/05/24 05:43:16 ignoring optional flag "type"="gce" 2025/05/24 05:43:16 parsed 1 programs [ 46.243705][ T29] audit: type=1400 audit(1748065396.561:99): avc: denied { create } for pid=3637 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.264354][ T29] audit: type=1400 audit(1748065396.561:100): avc: denied { write } for pid=3637 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 2025/05/24 05:43:16 executed programs: 0 [ 46.284934][ T29] audit: type=1400 audit(1748065396.561:101): avc: denied { read } for pid=3637 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.307473][ T29] audit: type=1400 audit(1748065396.611:102): avc: denied { unlink } for pid=3637 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" [ 46.348220][ T3637] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.417509][ T29] audit: type=1400 audit(1748065396.731:103): avc: denied { mounton } for pid=3647 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 [ 46.930850][ T3654] chnl_net:caif_netlink_parms(): no params data found [ 47.001017][ T3647] chnl_net:caif_netlink_parms(): no params data found [ 47.068858][ T3658] chnl_net:caif_netlink_parms(): no params data found [ 47.088798][ T3649] chnl_net:caif_netlink_parms(): no params data found [ 47.097845][ T3654] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.104975][ T3654] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.112467][ T3654] bridge_slave_0: entered allmulticast mode [ 47.119232][ T3654] bridge_slave_0: entered promiscuous mode [ 47.126016][ T3668] chnl_net:caif_netlink_parms(): no params data found [ 47.144480][ T3647] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.151646][ T3647] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.158948][ T3647] bridge_slave_0: entered allmulticast mode [ 47.165443][ T3647] bridge_slave_0: entered promiscuous mode [ 47.174717][ T3654] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.182016][ T3654] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.189634][ T3654] bridge_slave_1: entered allmulticast mode [ 47.196210][ T3654] bridge_slave_1: entered promiscuous mode [ 47.224584][ T3647] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.231849][ T3647] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.239014][ T3647] bridge_slave_1: entered allmulticast mode [ 47.245690][ T3647] bridge_slave_1: entered promiscuous mode [ 47.280773][ T3679] chnl_net:caif_netlink_parms(): no params data found [ 47.303269][ T3654] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.316221][ T3654] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.337952][ T3647] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.368581][ T3647] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.398393][ T3649] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.405619][ T3649] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.412794][ T3649] bridge_slave_0: entered allmulticast mode [ 47.419330][ T3649] bridge_slave_0: entered promiscuous mode [ 47.426005][ T3649] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.433351][ T3649] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.440583][ T3649] bridge_slave_1: entered allmulticast mode [ 47.447004][ T3649] bridge_slave_1: entered promiscuous mode [ 47.462224][ T3654] team0: Port device team_slave_0 added [ 47.473505][ T3658] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.480749][ T3658] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.487875][ T3658] bridge_slave_0: entered allmulticast mode [ 47.494523][ T3658] bridge_slave_0: entered promiscuous mode [ 47.501034][ T3668] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.508215][ T3668] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.515428][ T3668] bridge_slave_0: entered allmulticast mode [ 47.521943][ T3668] bridge_slave_0: entered promiscuous mode [ 47.543974][ T3654] team0: Port device team_slave_1 added [ 47.549906][ T3658] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.557122][ T3658] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.564547][ T3658] bridge_slave_1: entered allmulticast mode [ 47.571022][ T3658] bridge_slave_1: entered promiscuous mode [ 47.577352][ T3668] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.584742][ T3668] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.592155][ T3668] bridge_slave_1: entered allmulticast mode [ 47.598655][ T3668] bridge_slave_1: entered promiscuous mode [ 47.610601][ T3647] team0: Port device team_slave_0 added [ 47.636230][ T3649] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.646024][ T3647] team0: Port device team_slave_1 added [ 47.662996][ T3679] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.670243][ T3679] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.677392][ T3679] bridge_slave_0: entered allmulticast mode [ 47.683795][ T3679] bridge_slave_0: entered promiscuous mode [ 47.706023][ T3649] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.720653][ T3647] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.727719][ T3647] 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. [ 47.753810][ T3647] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.764797][ T3679] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.771911][ T3679] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.779601][ T3679] bridge_slave_1: entered allmulticast mode [ 47.786138][ T3679] bridge_slave_1: entered promiscuous mode [ 47.792439][ T3654] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.799446][ 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. [ 47.825443][ T3654] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.837369][ T3658] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.847781][ T3668] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.857918][ T3658] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.872768][ T3647] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.879805][ T3647] 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. [ 47.906161][ T3647] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.931415][ T3654] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.938406][ 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. [ 47.964558][ T3654] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.976355][ T3668] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.007149][ T3679] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.035646][ T3658] team0: Port device team_slave_0 added [ 48.042061][ T3649] team0: Port device team_slave_0 added [ 48.048721][ T3658] team0: Port device team_slave_1 added [ 48.060601][ T3679] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.081821][ T3654] hsr_slave_0: entered promiscuous mode [ 48.087827][ T3654] hsr_slave_1: entered promiscuous mode [ 48.099425][ T3668] team0: Port device team_slave_0 added [ 48.105768][ T3649] team0: Port device team_slave_1 added [ 48.117898][ T3647] hsr_slave_0: entered promiscuous mode [ 48.123943][ T3647] hsr_slave_1: entered promiscuous mode [ 48.129846][ T3647] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 48.137409][ T3647] Cannot create hsr debugfs directory [ 48.148981][ T3679] team0: Port device team_slave_0 added [ 48.155611][ T3679] team0: Port device team_slave_1 added [ 48.162129][ T3668] team0: Port device team_slave_1 added [ 48.177738][ T3658] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.184845][ T3658] 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. [ 48.211114][ T3658] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.253131][ T3658] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.260489][ T3658] 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. [ 48.286931][ T3658] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.301811][ T3679] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.308808][ T3679] 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. [ 48.334884][ T3679] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.351577][ T3649] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.358653][ T3649] 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. [ 48.385545][ T3649] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.412341][ T3679] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.419392][ T3679] 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. [ 48.446026][ T3679] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.457121][ T3668] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.464485][ T3668] 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. [ 48.490647][ T3668] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.501803][ T3649] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.508904][ T3649] 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. [ 48.535215][ T3649] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.561320][ T3668] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.568283][ T3668] 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. [ 48.594317][ T3668] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.633269][ T3658] hsr_slave_0: entered promiscuous mode [ 48.639334][ T3658] hsr_slave_1: entered promiscuous mode [ 48.645344][ T3658] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 48.652990][ T3658] Cannot create hsr debugfs directory [ 48.691016][ T3668] hsr_slave_0: entered promiscuous mode [ 48.696999][ T3668] hsr_slave_1: entered promiscuous mode [ 48.703214][ T3668] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 48.710913][ T3668] Cannot create hsr debugfs directory [ 48.753782][ T3649] hsr_slave_0: entered promiscuous mode [ 48.759935][ T3649] hsr_slave_1: entered promiscuous mode [ 48.765823][ T3649] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 48.773691][ T3649] Cannot create hsr debugfs directory [ 48.781504][ T3679] hsr_slave_0: entered promiscuous mode [ 48.787526][ T3679] hsr_slave_1: entered promiscuous mode [ 48.793603][ T3679] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 48.801207][ T3679] Cannot create hsr debugfs directory [ 48.893913][ T3654] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 48.925620][ T3654] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 48.936769][ T3654] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 48.960043][ T3654] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 49.014595][ T3647] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.043140][ T3647] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.053940][ T3647] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.064822][ T3647] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.096094][ T3658] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 49.105041][ T3658] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 49.135150][ T3658] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 49.147609][ T3658] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 49.205582][ T3647] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.234914][ T3654] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.243965][ T3647] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.258007][ T3654] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.280238][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.287590][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.298296][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.305444][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.327442][ T3647] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.337970][ T3647] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.358735][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.365838][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.375008][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.382400][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.437874][ T3654] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.448399][ T3654] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.460928][ T3668] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 49.477465][ T3668] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 49.498405][ T3668] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 49.516687][ T3658] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.526180][ T3668] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 49.561523][ T3679] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 49.585218][ T3679] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 49.597486][ T3679] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 49.622238][ T3658] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.635690][ T3679] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 49.652016][ T3647] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.661689][ T3654] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.677538][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.684706][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.696595][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.703832][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.720210][ T3649] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 49.760490][ T3649] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 49.777916][ T3649] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 49.827689][ T3668] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.845358][ T3649] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 49.873921][ T3668] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.910993][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.918211][ T289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.932774][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.940324][ T289] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.990145][ T3668] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 50.000608][ T3668] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.073560][ T3658] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.091645][ T3679] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.133899][ T3647] veth0_vlan: entered promiscuous mode [ 50.142239][ T3654] veth0_vlan: entered promiscuous mode [ 50.164072][ T3679] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.181560][ T3647] veth1_vlan: entered promiscuous mode [ 50.203467][ T3654] veth1_vlan: entered promiscuous mode [ 50.217108][ T3668] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.227065][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.234296][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.245549][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.252676][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.270440][ T3649] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.342679][ T3647] veth0_macvtap: entered promiscuous mode [ 50.360995][ T3649] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.371307][ T3679] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.397331][ T3654] veth0_macvtap: entered promiscuous mode [ 50.404468][ T3647] veth1_macvtap: entered promiscuous mode [ 50.436056][ T1760] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.443289][ T1760] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.457515][ T3654] veth1_macvtap: entered promiscuous mode [ 50.489744][ T3668] veth0_vlan: entered promiscuous mode [ 50.502436][ T1760] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.509801][ T1760] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.537556][ T3668] veth1_vlan: entered promiscuous mode [ 50.562109][ T3647] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.573427][ T3654] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.591451][ T3658] veth0_vlan: entered promiscuous mode [ 50.613826][ T3647] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.624407][ T3654] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.643594][ T3668] veth0_macvtap: entered promiscuous mode [ 50.661601][ T3658] veth1_vlan: entered promiscuous mode [ 50.677681][ T3679] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.686081][ T3647] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.695011][ T3647] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.703988][ T3647] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.712876][ T3647] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.730718][ T3668] veth1_macvtap: entered promiscuous mode [ 50.745614][ T3649] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.762202][ T3654] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.771034][ T3654] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.779870][ T3654] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.788635][ T3654] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 50.842424][ T3668] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.912283][ T3658] veth0_macvtap: entered promiscuous mode [ 50.938099][ T3668] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.946644][ T29] audit: type=1400 audit(1748065401.251:104): avc: denied { create } for pid=3919 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 50.966779][ T29] audit: type=1400 audit(1748065401.251:105): avc: denied { ioctl } for pid=3919 comm="syz-executor.0" path="socket:[5669]" dev="sockfs" ino=5669 ioctlcmd=0x891b scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 50.968298][ T3668] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.000876][ T3668] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.009698][ T3668] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.018602][ T3668] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.047598][ T3658] veth1_macvtap: entered promiscuous mode [ 51.063195][ T3649] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.120703][ T3658] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.142830][ T3658] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.192483][ T3679] veth0_vlan: entered promiscuous mode [ 51.203617][ T3658] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.212554][ T3658] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.221362][ T3658] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.230265][ T3658] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.279481][ T3679] veth1_vlan: entered promiscuous mode [ 51.335796][ T3679] veth0_macvtap: entered promiscuous mode [ 51.363710][ T3679] veth1_macvtap: entered promiscuous mode [ 51.393047][ T3649] veth0_vlan: entered promiscuous mode [ 51.405357][ T3679] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.420794][ T3679] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.428891][ T3649] veth1_vlan: entered promiscuous mode [ 51.443894][ T3679] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.452795][ T3679] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.461613][ T3679] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.470508][ T3679] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.497648][ T3649] veth0_macvtap: entered promiscuous mode [ 51.515355][ T3649] veth1_macvtap: entered promiscuous mode [ 51.531920][ T3649] batman_adv: batadv0: Interface activated: batadv_slave_0 2025/05/24 05:43:21 executed programs: 16 [ 51.550251][ T3649] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.562730][ T3649] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.571813][ T3649] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.580736][ T3649] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.589618][ T3649] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/05/24 05:43:27 executed programs: 860 2025/05/24 05:43:32 executed programs: 1934 2025/05/24 05:43:37 executed programs: 3041 2025/05/24 05:43:42 executed programs: 4151 2025/05/24 05:43:47 executed programs: 5270 2025/05/24 05:43:52 executed programs: 6379 2025/05/24 05:43:57 executed programs: 7492 2025/05/24 05:44:02 executed programs: 8592 2025/05/24 05:44:07 executed programs: 9691 2025/05/24 05:44:12 executed programs: 10807 2025/05/24 05:44:17 executed programs: 11935 2025/05/24 05:44:22 executed programs: 13023 2025/05/24 05:44:27 executed programs: 14128 2025/05/24 05:44:32 executed programs: 15257 2025/05/24 05:44:37 executed programs: 16377 2025/05/24 05:44:42 executed programs: 17495 2025/05/24 05:44:47 executed programs: 18610 2025/05/24 05:44:52 executed programs: 19714 2025/05/24 05:44:57 executed programs: 20823 2025/05/24 05:45:02 executed programs: 21929 2025/05/24 05:45:07 executed programs: 23057 2025/05/24 05:45:12 executed programs: 24182 [ 165.194323][ T3658] ================================================================== [ 165.202514][ T3658] BUG: KCSAN: data-race in ext4_mb_good_group / mb_mark_used [ 165.209971][ T3658] [ 165.212304][ T3658] read-write to 0xffff88810047f014 of 4 bytes by task 3649 on cpu 0: [ 165.220425][ T3658] mb_mark_used+0x138/0xb20 [ 165.224958][ T3658] ext4_mb_use_best_found+0xf5/0x2a0 [ 165.230277][ T3658] ext4_mb_complex_scan_group+0x7d2/0x840 [ 165.236026][ T3658] ext4_mb_regular_allocator+0x1090/0x2300 [ 165.241856][ T3658] ext4_mb_new_blocks+0x800/0x2050 [ 165.246987][ T3658] ext4_ext_map_blocks+0xfe6/0x3620 [ 165.252199][ T3658] ext4_map_blocks+0x5ab/0xd00 [ 165.257006][ T3658] ext4_getblk+0x114/0x510 [ 165.261483][ T3658] ext4_bread+0x28/0x110 [ 165.265875][ T3658] ext4_append+0x16e/0x2b0 [ 165.270337][ T3658] ext4_init_new_dir+0x144/0x490 [ 165.275313][ T3658] ext4_mkdir+0x31f/0x740 [ 165.279677][ T3658] vfs_mkdir+0x213/0x340 [ 165.284031][ T3658] do_mkdirat+0x132/0x3f0 [ 165.288401][ T3658] __x64_sys_mkdirat+0x4c/0x60 [ 165.293209][ T3658] x64_sys_call+0x2be0/0x2fb0 [ 165.297926][ T3658] do_syscall_64+0xd0/0x1a0 [ 165.302473][ T3658] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.308386][ T3658] [ 165.310725][ T3658] read to 0xffff88810047f014 of 4 bytes by task 3658 on cpu 1: [ 165.318370][ T3658] ext4_mb_good_group+0xbe/0x310 [ 165.323334][ T3658] ext4_mb_regular_allocator+0xc71/0x2300 [ 165.329164][ T3658] ext4_mb_new_blocks+0x800/0x2050 [ 165.334293][ T3658] ext4_ext_map_blocks+0xfe6/0x3620 [ 165.339516][ T3658] ext4_map_blocks+0x5ab/0xd00 [ 165.344305][ T3658] ext4_getblk+0x114/0x510 [ 165.348738][ T3658] ext4_bread+0x28/0x110 [ 165.352998][ T3658] ext4_append+0x16e/0x2b0 [ 165.357464][ T3658] ext4_init_new_dir+0x144/0x490 [ 165.362523][ T3658] ext4_mkdir+0x31f/0x740 [ 165.366878][ T3658] vfs_mkdir+0x213/0x340 [ 165.371148][ T3658] do_mkdirat+0x132/0x3f0 [ 165.375604][ T3658] __x64_sys_mkdirat+0x4c/0x60 [ 165.380386][ T3658] x64_sys_call+0x2be0/0x2fb0 [ 165.385077][ T3658] do_syscall_64+0xd0/0x1a0 [ 165.389687][ T3658] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 165.395592][ T3658] [ 165.397925][ T3658] value changed: 0x000006b0 -> 0x000006af [ 165.403646][ T3658] [ 165.405977][ T3658] Reported by Kernel Concurrency Sanitizer on: [ 165.412246][ T3658] CPU: 1 UID: 0 PID: 3658 Comm: syz-executor.5 Not tainted 6.15.0-rc7-syzkaller-00142-g4856ebd99715 #0 PREEMPT(voluntary) [ 165.425018][ T3658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 165.435092][ T3658] ================================================================== 2025/05/24 05:45:17 executed programs: 25196 2025/05/24 05:45:22 executed programs: 26298