Warning: Permanently added '10.128.0.232' (ED25519) to the list of known hosts. 2025/05/19 01:00:43 ignoring optional flag "sandboxArg"="0" 2025/05/19 01:00:43 ignoring optional flag "type"="gce" 2025/05/19 01:00:43 parsed 1 programs [ 48.580233][ T29] audit: type=1400 audit(1747616443.724:99): 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 [ 48.601105][ T29] audit: type=1400 audit(1747616443.724:100): 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 [ 48.622502][ T29] audit: type=1400 audit(1747616443.724:101): 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 [ 48.643232][ T29] audit: type=1400 audit(1747616443.764:102): avc: denied { unlink } for pid=3637 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/05/19 01:00:43 executed programs: 0 [ 48.676091][ T3637] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.749498][ T29] audit: type=1400 audit(1747616443.894:103): avc: denied { mounton } for pid=3645 comm="syz-executor.1" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 49.184199][ T3649] chnl_net:caif_netlink_parms(): no params data found [ 49.333041][ T3657] chnl_net:caif_netlink_parms(): no params data found [ 49.342100][ T3649] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.349329][ T3649] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.356657][ T3649] bridge_slave_0: entered allmulticast mode [ 49.363230][ T3649] bridge_slave_0: entered promiscuous mode [ 49.390930][ T3649] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.398171][ T3649] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.405786][ T3649] bridge_slave_1: entered allmulticast mode [ 49.413592][ T3649] bridge_slave_1: entered promiscuous mode [ 49.456186][ T3649] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.465828][ T3645] chnl_net:caif_netlink_parms(): no params data found [ 49.502290][ T3649] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.511935][ T3661] chnl_net:caif_netlink_parms(): no params data found [ 49.530825][ T3657] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.537954][ T3657] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.545560][ T3657] bridge_slave_0: entered allmulticast mode [ 49.552277][ T3657] bridge_slave_0: entered promiscuous mode [ 49.559744][ T3657] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.567075][ T3657] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.574491][ T3657] bridge_slave_1: entered allmulticast mode [ 49.581029][ T3657] bridge_slave_1: entered promiscuous mode [ 49.633131][ T3649] team0: Port device team_slave_0 added [ 49.657113][ T3649] team0: Port device team_slave_1 added [ 49.663204][ T3652] chnl_net:caif_netlink_parms(): no params data found [ 49.672869][ T3645] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.680024][ T3645] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.687506][ T3645] bridge_slave_0: entered allmulticast mode [ 49.694793][ T3645] bridge_slave_0: entered promiscuous mode [ 49.701771][ T3645] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.709004][ T3645] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.716869][ T3645] bridge_slave_1: entered allmulticast mode [ 49.723764][ T3645] bridge_slave_1: entered promiscuous mode [ 49.731384][ T3657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.761575][ T3657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.786105][ T3649] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.793252][ 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. [ 49.819585][ T3649] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.837990][ T3645] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.853275][ T3649] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.860301][ 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. [ 49.886641][ T3649] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.905971][ T3645] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.916144][ T3657] team0: Port device team_slave_0 added [ 49.936594][ T3657] team0: Port device team_slave_1 added [ 49.959350][ T3661] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.966463][ T3661] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.975265][ T3661] bridge_slave_0: entered allmulticast mode [ 49.982051][ T3661] bridge_slave_0: entered promiscuous mode [ 49.990404][ T3661] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.997714][ T3661] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.005211][ T3661] bridge_slave_1: entered allmulticast mode [ 50.012089][ T3661] bridge_slave_1: entered promiscuous mode [ 50.079170][ T3657] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.086359][ T3657] 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. [ 50.112795][ T3657] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.124276][ T3645] team0: Port device team_slave_0 added [ 50.146736][ T3661] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.156021][ T3652] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.163154][ T3652] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.170723][ T3652] bridge_slave_0: entered allmulticast mode [ 50.177174][ T3652] bridge_slave_0: entered promiscuous mode [ 50.183795][ T3657] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.190807][ T3657] 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. [ 50.216827][ T3657] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.228352][ T3645] team0: Port device team_slave_1 added [ 50.236274][ T3649] hsr_slave_0: entered promiscuous mode [ 50.242349][ T3649] hsr_slave_1: entered promiscuous mode [ 50.252159][ T3661] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.266992][ T3652] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.274361][ T3652] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.281720][ T3652] bridge_slave_1: entered allmulticast mode [ 50.290584][ T3652] bridge_slave_1: entered promiscuous mode [ 50.332157][ T3661] team0: Port device team_slave_0 added [ 50.351204][ T3645] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.358451][ T3645] 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. [ 50.385145][ T3645] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.405334][ T3677] chnl_net:caif_netlink_parms(): no params data found [ 50.415709][ T3661] team0: Port device team_slave_1 added [ 50.423185][ T3652] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.443734][ T3645] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.450969][ T3645] 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. [ 50.477651][ T3645] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.500734][ T3652] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.517293][ T3657] hsr_slave_0: entered promiscuous mode [ 50.523432][ T3657] hsr_slave_1: entered promiscuous mode [ 50.529429][ T3657] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.537144][ T3657] Cannot create hsr debugfs directory [ 50.563734][ T3661] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.570793][ T3661] 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. [ 50.598768][ T3661] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.633586][ T3661] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.641424][ T3661] 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. [ 50.668112][ T3661] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.681092][ T3645] hsr_slave_0: entered promiscuous mode [ 50.687548][ T3645] hsr_slave_1: entered promiscuous mode [ 50.694083][ T3645] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.701868][ T3645] Cannot create hsr debugfs directory [ 50.715736][ T3652] team0: Port device team_slave_0 added [ 50.724751][ T3652] team0: Port device team_slave_1 added [ 50.776142][ T3677] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.783515][ T3677] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.790909][ T3677] bridge_slave_0: entered allmulticast mode [ 50.797959][ T3677] bridge_slave_0: entered promiscuous mode [ 50.804893][ T3677] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.812162][ T3677] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.819713][ T3677] bridge_slave_1: entered allmulticast mode [ 50.826881][ T3677] bridge_slave_1: entered promiscuous mode [ 50.843907][ T3652] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.850979][ T3652] 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. [ 50.877602][ T3652] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.908268][ T3652] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.915520][ T3652] 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. [ 50.942365][ T3652] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.967869][ T3677] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.000743][ T3661] hsr_slave_0: entered promiscuous mode [ 51.006934][ T3661] hsr_slave_1: entered promiscuous mode [ 51.020505][ T3661] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.029460][ T3661] Cannot create hsr debugfs directory [ 51.036297][ T3677] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.121798][ T3677] team0: Port device team_slave_0 added [ 51.134525][ T3652] hsr_slave_0: entered promiscuous mode [ 51.141569][ T3652] hsr_slave_1: entered promiscuous mode [ 51.147610][ T3652] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.156466][ T3652] Cannot create hsr debugfs directory [ 51.173641][ T3677] team0: Port device team_slave_1 added [ 51.220262][ T3677] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.227460][ T3677] 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. [ 51.253927][ T3677] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.267888][ T3677] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.275101][ T3677] 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. [ 51.301682][ T3677] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.404264][ T3677] hsr_slave_0: entered promiscuous mode [ 51.410728][ T3677] hsr_slave_1: entered promiscuous mode [ 51.416765][ T3677] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.424758][ T3677] Cannot create hsr debugfs directory [ 51.517617][ T3649] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.545335][ T3649] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.563496][ T3649] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.574083][ T3649] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 51.592353][ T3661] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 51.603916][ T3661] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 51.618206][ T3661] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 51.631750][ T3661] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 51.679040][ T3645] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 51.710108][ T3645] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 51.733111][ T3645] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 51.750848][ T3649] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.758319][ T3645] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 51.774586][ T3661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.793874][ T3649] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.804110][ T3657] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 51.818574][ T3657] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 51.832811][ T3657] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 51.851727][ T1719] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.858942][ T1719] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.869648][ T3661] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.889892][ T3657] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 51.903981][ T1719] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.911381][ T1719] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.923020][ T3652] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 51.935257][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.942483][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.971266][ T3652] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 51.985170][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.992312][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.025354][ T3652] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 52.048271][ T3649] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.058760][ T3649] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.073959][ T3677] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 52.087628][ T3652] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 52.114878][ T3677] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 52.126075][ T3677] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 52.137973][ T3677] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 52.252718][ T3645] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.274271][ T3649] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.297679][ T3645] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.310651][ T3657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.330919][ T3677] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.343339][ T3657] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.361188][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.368517][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.381382][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.388898][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.413071][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.420441][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.433665][ T3677] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.450405][ T3645] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.461079][ T3645] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.496376][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.503507][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.533142][ T3652] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.560528][ T3661] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.570696][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.578374][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.594248][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.601540][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.622222][ T3649] veth0_vlan: entered promiscuous mode [ 52.658700][ T3649] veth1_vlan: entered promiscuous mode [ 52.673927][ T3652] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.687161][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.694572][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.757952][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.765289][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.814693][ T3645] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.849881][ T3649] veth0_macvtap: entered promiscuous mode [ 52.871657][ T3652] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.906554][ T3677] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.917267][ T3649] veth1_macvtap: entered promiscuous mode [ 52.926833][ T3657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.967680][ T3661] veth0_vlan: entered promiscuous mode [ 53.003608][ T3649] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.013229][ T3661] veth1_vlan: entered promiscuous mode [ 53.027032][ T3649] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.073385][ T3649] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.082628][ T3649] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.091621][ T3649] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.100613][ T3649] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.125047][ T3661] veth0_macvtap: entered promiscuous mode [ 53.135237][ T3661] veth1_macvtap: entered promiscuous mode [ 53.188843][ T3661] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.198279][ T3652] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.208816][ T3677] veth0_vlan: entered promiscuous mode [ 53.216703][ T3677] veth1_vlan: entered promiscuous mode [ 53.232425][ T3661] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.291349][ T3677] veth0_macvtap: entered promiscuous mode [ 53.305336][ T3645] veth0_vlan: entered promiscuous mode [ 53.323059][ T3661] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.331932][ T3661] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.341010][ T3661] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.349860][ T3661] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.373383][ T3677] veth1_macvtap: entered promiscuous mode [ 53.389833][ T3645] veth1_vlan: entered promiscuous mode [ 53.437006][ T3677] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.451487][ T3645] veth0_macvtap: entered promiscuous mode [ 53.493093][ T3677] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.507491][ T3645] veth1_macvtap: entered promiscuous mode [ 53.562898][ T3677] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.572037][ T3677] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.580886][ T3677] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.590016][ T3677] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.619311][ T3645] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.635635][ T3657] veth0_vlan: entered promiscuous mode [ 53.645409][ T3657] veth1_vlan: entered promiscuous mode [ 53.654028][ T3645] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.701136][ T3645] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.709952][ T3645] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.719011][ T3645] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.727736][ T3645] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/05/19 01:00:48 executed programs: 15 [ 53.770907][ T3657] veth0_macvtap: entered promiscuous mode [ 53.780365][ T3657] veth1_macvtap: entered promiscuous mode [ 53.792490][ T3652] veth0_vlan: entered promiscuous mode [ 53.822374][ T3657] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.832712][ T3652] veth1_vlan: entered promiscuous mode [ 53.861339][ T3657] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.886521][ T3652] veth0_macvtap: entered promiscuous mode [ 53.906985][ T3657] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.915922][ T3657] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.924727][ T3657] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.933559][ T3657] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.969338][ T3652] veth1_macvtap: entered promiscuous mode [ 54.016927][ T3652] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.042473][ T3652] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.080780][ T3652] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.089909][ T3652] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.098755][ T3652] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.107501][ T3652] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/05/19 01:00:53 executed programs: 870 2025/05/19 01:00:58 executed programs: 2001 2025/05/19 01:01:03 executed programs: 3106 2025/05/19 01:01:08 executed programs: 4256 2025/05/19 01:01:13 executed programs: 5380 2025/05/19 01:01:18 executed programs: 6517 2025/05/19 01:01:23 executed programs: 7647 2025/05/19 01:01:28 executed programs: 8744 2025/05/19 01:01:33 executed programs: 9864 [ 102.994633][ T3677] ================================================================== [ 103.002809][ T3677] BUG: KCSAN: data-race in ext4_mb_good_group / mb_mark_used [ 103.010221][ T3677] [ 103.012657][ T3677] read-write to 0xffff888104a1f014 of 4 bytes by task 3657 on cpu 0: [ 103.020749][ T3677] mb_mark_used+0x138/0xb20 [ 103.025304][ T3677] ext4_mb_use_best_found+0xf5/0x2a0 [ 103.030706][ T3677] ext4_mb_complex_scan_group+0x7d2/0x840 [ 103.036454][ T3677] ext4_mb_regular_allocator+0x1090/0x2300 [ 103.042348][ T3677] ext4_mb_new_blocks+0x800/0x2050 [ 103.047583][ T3677] ext4_ext_map_blocks+0xfe6/0x3620 [ 103.052846][ T3677] ext4_map_blocks+0x5ab/0xd00 [ 103.058114][ T3677] ext4_getblk+0x114/0x510 [ 103.062991][ T3677] ext4_bread+0x28/0x110 [ 103.067363][ T3677] ext4_append+0x16e/0x2b0 [ 103.071818][ T3677] ext4_init_new_dir+0x144/0x490 [ 103.076865][ T3677] ext4_mkdir+0x31f/0x740 [ 103.081211][ T3677] vfs_mkdir+0x213/0x340 [ 103.085567][ T3677] do_mkdirat+0x132/0x3f0 [ 103.089998][ T3677] __x64_sys_mkdirat+0x4c/0x60 [ 103.094780][ T3677] x64_sys_call+0x2be0/0x2fb0 [ 103.099652][ T3677] do_syscall_64+0xd0/0x1a0 [ 103.104192][ T3677] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.110099][ T3677] [ 103.112444][ T3677] read to 0xffff888104a1f014 of 4 bytes by task 3677 on cpu 1: [ 103.120027][ T3677] ext4_mb_good_group+0xbe/0x310 [ 103.125078][ T3677] ext4_mb_regular_allocator+0xc71/0x2300 [ 103.130941][ T3677] ext4_mb_new_blocks+0x800/0x2050 [ 103.136263][ T3677] ext4_ext_map_blocks+0xfe6/0x3620 [ 103.141499][ T3677] ext4_map_blocks+0x5ab/0xd00 [ 103.146380][ T3677] ext4_getblk+0x114/0x510 [ 103.150820][ T3677] ext4_bread+0x28/0x110 [ 103.155106][ T3677] ext4_append+0x16e/0x2b0 [ 103.159535][ T3677] ext4_init_new_dir+0x144/0x490 [ 103.164721][ T3677] ext4_mkdir+0x31f/0x740 [ 103.169261][ T3677] vfs_mkdir+0x213/0x340 [ 103.173528][ T3677] do_mkdirat+0x132/0x3f0 [ 103.177876][ T3677] __x64_sys_mkdirat+0x4c/0x60 [ 103.182765][ T3677] x64_sys_call+0x2be0/0x2fb0 [ 103.187619][ T3677] do_syscall_64+0xd0/0x1a0 [ 103.192160][ T3677] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.198332][ T3677] [ 103.200675][ T3677] value changed: 0x000005d2 -> 0x000005d1 [ 103.206518][ T3677] [ 103.208936][ T3677] Reported by Kernel Concurrency Sanitizer on: [ 103.215201][ T3677] CPU: 1 UID: 0 PID: 3677 Comm: syz-executor.3 Not tainted 6.15.0-rc7-syzkaller-ga5806cd506af #0 PREEMPT(voluntary) [ 103.227897][ T3677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 103.238313][ T3677] ================================================================== 2025/05/19 01:01:39 executed programs: 10945 2025/05/19 01:01:44 executed programs: 12063