Warning: Permanently added '10.128.1.209' (ED25519) to the list of known hosts. 2025/12/15 11:43:46 ignoring optional flag "type"="gce" 2025/12/15 11:43:46 parsed 1 programs 2025/12/15 11:43:46 executed programs: 0 [ 54.058175][ T29] kauditd_printk_skb: 13 callbacks suppressed [ 54.058207][ T29] audit: type=1400 audit(1765799026.269:93): avc: denied { read } for pid=3509 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 54.142929][ T29] audit: type=1400 audit(1765799026.269:94): avc: denied { open } for pid=3509 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 54.167639][ T29] audit: type=1400 audit(1765799026.279:95): avc: denied { setattr } for pid=3514 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 54.612467][ T3522] chnl_net:caif_netlink_parms(): no params data found [ 54.703714][ T3525] chnl_net:caif_netlink_parms(): no params data found [ 54.731138][ T3522] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.738595][ T3522] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.746343][ T3522] bridge_slave_0: entered allmulticast mode [ 54.753326][ T3522] bridge_slave_0: entered promiscuous mode [ 54.770361][ T3522] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.777946][ T3522] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.785413][ T3522] bridge_slave_1: entered allmulticast mode [ 54.792049][ T3522] bridge_slave_1: entered promiscuous mode [ 54.810373][ T3539] chnl_net:caif_netlink_parms(): no params data found [ 54.856709][ T3522] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.878551][ T3522] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.914156][ T3522] team0: Port device team_slave_0 added [ 54.933323][ T3522] team0: Port device team_slave_1 added [ 54.952115][ T3525] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.960046][ T3525] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.967602][ T3525] bridge_slave_0: entered allmulticast mode [ 54.974483][ T3525] bridge_slave_0: entered promiscuous mode [ 54.999716][ T3525] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.007517][ T3525] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.015428][ T3525] bridge_slave_1: entered allmulticast mode [ 55.022401][ T3525] bridge_slave_1: entered promiscuous mode [ 55.048728][ T3539] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.055962][ T3539] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.063253][ T3539] bridge_slave_0: entered allmulticast mode [ 55.069753][ T3539] bridge_slave_0: entered promiscuous mode [ 55.076762][ T3522] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.084226][ T3522] 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 1532 would solve the problem. [ 55.110566][ T3522] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.121813][ T3546] chnl_net:caif_netlink_parms(): no params data found [ 55.145765][ T3539] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.153334][ T3539] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.161431][ T3539] bridge_slave_1: entered allmulticast mode [ 55.167939][ T3539] bridge_slave_1: entered promiscuous mode [ 55.175047][ T3522] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.182160][ T3522] 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 1532 would solve the problem. [ 55.210293][ T3522] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.230604][ T3529] chnl_net:caif_netlink_parms(): no params data found [ 55.240973][ T3525] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.269767][ T3525] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.306855][ T3539] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.338603][ T3539] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.356614][ T3525] team0: Port device team_slave_0 added [ 55.363142][ T3525] team0: Port device team_slave_1 added [ 55.385987][ T3522] hsr_slave_0: entered promiscuous mode [ 55.392760][ T3522] hsr_slave_1: entered promiscuous mode [ 55.404880][ T3554] chnl_net:caif_netlink_parms(): no params data found [ 55.440168][ T3546] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.447392][ T3546] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.454814][ T3546] bridge_slave_0: entered allmulticast mode [ 55.461863][ T3546] bridge_slave_0: entered promiscuous mode [ 55.469643][ T3539] team0: Port device team_slave_0 added [ 55.481514][ T3525] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.488487][ T3525] 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 1532 would solve the problem. [ 55.514685][ T3525] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.530341][ T3525] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.537469][ T3525] 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 1532 would solve the problem. [ 55.564047][ T3525] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.577783][ T3546] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.585233][ T3546] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.592649][ T3546] bridge_slave_1: entered allmulticast mode [ 55.599173][ T3546] bridge_slave_1: entered promiscuous mode [ 55.612168][ T3539] team0: Port device team_slave_1 added [ 55.617919][ T3529] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.625200][ T3529] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.632778][ T3529] bridge_slave_0: entered allmulticast mode [ 55.639708][ T3529] bridge_slave_0: entered promiscuous mode [ 55.671645][ T3529] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.678828][ T3529] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.686246][ T3529] bridge_slave_1: entered allmulticast mode [ 55.692938][ T3529] bridge_slave_1: entered promiscuous mode [ 55.739735][ T3546] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.750234][ T3539] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.757515][ T3539] 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 1532 would solve the problem. [ 55.784074][ T3539] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.814397][ T3546] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.824249][ T3539] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.831668][ T3539] 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 1532 would solve the problem. [ 55.858938][ T3539] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.875062][ T3529] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.887310][ T3525] hsr_slave_0: entered promiscuous mode [ 55.893906][ T3525] hsr_slave_1: entered promiscuous mode [ 55.900026][ T3525] debugfs: 'hsr0' already exists in 'hsr' [ 55.906068][ T3525] Cannot create hsr debugfs directory [ 55.911882][ T3554] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.919523][ T3554] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.927230][ T3554] bridge_slave_0: entered allmulticast mode [ 55.934063][ T3554] bridge_slave_0: entered promiscuous mode [ 55.953045][ T3529] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.962844][ T3554] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.970285][ T3554] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.977770][ T3554] bridge_slave_1: entered allmulticast mode [ 55.984461][ T3554] bridge_slave_1: entered promiscuous mode [ 56.002535][ T3546] team0: Port device team_slave_0 added [ 56.022629][ T3546] team0: Port device team_slave_1 added [ 56.047941][ T3554] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.071348][ T3529] team0: Port device team_slave_0 added [ 56.083810][ T3554] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.093671][ T3546] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.100801][ T3546] 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 1532 would solve the problem. [ 56.128188][ T3546] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.145923][ T3529] team0: Port device team_slave_1 added [ 56.159577][ T3539] hsr_slave_0: entered promiscuous mode [ 56.166152][ T3539] hsr_slave_1: entered promiscuous mode [ 56.172358][ T3539] debugfs: 'hsr0' already exists in 'hsr' [ 56.178206][ T3539] Cannot create hsr debugfs directory [ 56.189231][ T3546] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.196471][ T3546] 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 1532 would solve the problem. [ 56.223170][ T3546] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.265786][ T3554] team0: Port device team_slave_0 added [ 56.279573][ T3529] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.286786][ T3529] 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 1532 would solve the problem. [ 56.312911][ T3529] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.331628][ T3554] team0: Port device team_slave_1 added [ 56.348655][ T3529] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.355919][ T3529] 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 1532 would solve the problem. [ 56.382929][ T3529] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.421867][ T3554] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.429016][ T3554] 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 1532 would solve the problem. [ 56.455452][ T3554] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.474559][ T3546] hsr_slave_0: entered promiscuous mode [ 56.480914][ T3546] hsr_slave_1: entered promiscuous mode [ 56.486880][ T3546] debugfs: 'hsr0' already exists in 'hsr' [ 56.492873][ T3546] Cannot create hsr debugfs directory [ 56.498885][ T3554] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.506002][ T3554] 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 1532 would solve the problem. [ 56.532156][ T3554] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.589808][ T3529] hsr_slave_0: entered promiscuous mode [ 56.596140][ T3529] hsr_slave_1: entered promiscuous mode [ 56.602571][ T3529] debugfs: 'hsr0' already exists in 'hsr' [ 56.608753][ T3529] Cannot create hsr debugfs directory [ 56.641286][ T3554] hsr_slave_0: entered promiscuous mode [ 56.647519][ T3554] hsr_slave_1: entered promiscuous mode [ 56.654265][ T3554] debugfs: 'hsr0' already exists in 'hsr' [ 56.660138][ T3554] Cannot create hsr debugfs directory [ 56.701808][ T3522] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.736429][ T3522] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.750029][ T3522] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.775588][ T3522] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.938843][ T3522] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.959617][ T3522] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.969947][ T2527] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.977302][ T2527] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.989535][ T52] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.996737][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.019324][ T3522] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.029971][ T3522] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.091132][ T3525] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 57.101181][ T3525] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.131184][ T3525] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.152050][ T3539] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 57.161373][ T3525] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.172244][ T3539] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 57.202507][ T3539] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 57.222711][ T3522] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.233983][ T3546] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 57.244793][ T3539] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 57.255709][ T3546] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 57.271902][ T3546] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 57.285428][ T3546] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 57.325145][ T3529] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 57.346859][ T3529] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 57.365043][ T3529] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 57.376484][ T3529] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 57.433962][ T3554] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 57.452277][ T3554] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 57.478086][ T3554] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 57.497659][ T3522] veth0_vlan: entered promiscuous mode [ 57.504206][ T3554] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 57.532314][ T3522] veth1_vlan: entered promiscuous mode [ 57.547056][ T3525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.595617][ T3525] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.608852][ T3539] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.633425][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.641006][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.661581][ T52] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.668697][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.682126][ T3539] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.695162][ T3529] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.708509][ T802] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.715718][ T802] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.744675][ T3522] veth0_macvtap: entered promiscuous mode [ 57.753192][ T802] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.760397][ T802] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.774426][ T3522] veth1_macvtap: entered promiscuous mode [ 57.785982][ T3546] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.824088][ T3529] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.838540][ T3522] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.859150][ T3546] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.877936][ T3554] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.892389][ T802] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.900186][ T802] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.910143][ T802] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.918125][ T802] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.931413][ T3522] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.942717][ T802] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.950122][ T802] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.973367][ T802] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.981349][ T802] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.001556][ T815] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.016167][ T815] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.037793][ T3554] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.053448][ T815] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.082664][ T815] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.108906][ T1702] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.117318][ T1702] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.130898][ T1702] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.139186][ T1702] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.204484][ T3539] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.229411][ T3525] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.341448][ T29] audit: type=1400 audit(1765799030.539:96): avc: denied { read write } for pid=3522 comm="syz-executor.0" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 58.367727][ T29] audit: type=1400 audit(1765799030.539:97): avc: denied { open } for pid=3522 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 58.392732][ T29] audit: type=1400 audit(1765799030.539:98): avc: denied { ioctl } for pid=3522 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=100 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 58.421144][ T3529] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.492565][ T3546] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.577817][ T3525] veth0_vlan: entered promiscuous mode [ 58.599478][ T3554] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.634195][ T3525] veth1_vlan: entered promiscuous mode [ 58.679394][ T3529] veth0_vlan: entered promiscuous mode [ 58.711623][ T3525] veth0_macvtap: entered promiscuous mode [ 58.735103][ T3529] veth1_vlan: entered promiscuous mode [ 58.753808][ T3525] veth1_macvtap: entered promiscuous mode [ 58.795474][ T3529] veth0_macvtap: entered promiscuous mode [ 58.818913][ T3525] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.835589][ T3539] veth0_vlan: entered promiscuous mode [ 58.848952][ T3529] veth1_macvtap: entered promiscuous mode [ 58.868432][ T3539] veth1_vlan: entered promiscuous mode [ 58.877434][ T3525] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.917102][ T1601] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.933099][ T3529] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.952716][ T1601] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.963604][ T3529] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.987241][ T1601] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.998245][ T3554] veth0_vlan: entered promiscuous mode [ 59.006161][ T3546] veth0_vlan: entered promiscuous mode [ 59.014497][ T3539] veth0_macvtap: entered promiscuous mode [ 59.025394][ T3554] veth1_vlan: entered promiscuous mode [ 59.042001][ T3539] veth1_macvtap: entered promiscuous mode [ 59.060020][ T1601] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.073008][ T3546] veth1_vlan: entered promiscuous mode [ 59.107887][ T1601] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/15 11:43:51 executed programs: 14 [ 59.134529][ T3539] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.160029][ T3539] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.185300][ T1601] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.194596][ T3554] veth0_macvtap: entered promiscuous mode [ 59.221642][ T1601] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.235107][ T3546] veth0_macvtap: entered promiscuous mode [ 59.251230][ T3554] veth1_macvtap: entered promiscuous mode [ 59.271432][ T1601] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.281182][ T3546] veth1_macvtap: entered promiscuous mode [ 59.301942][ T3554] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.310105][ T1601] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.324607][ T1601] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.340321][ T3554] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.356773][ T3546] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.377537][ T1601] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.388930][ T3546] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.402861][ T1601] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.429524][ T1601] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.439338][ T1601] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.454345][ T1601] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.473922][ T382] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.483245][ T382] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.496512][ T382] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.508932][ T382] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.521662][ T382] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/15 11:43:56 executed programs: 891 2025/12/15 11:44:01 executed programs: 1921 2025/12/15 11:44:06 executed programs: 2977 2025/12/15 11:44:11 executed programs: 4017 2025/12/15 11:44:16 executed programs: 5067 2025/12/15 11:44:21 executed programs: 6088 2025/12/15 11:44:26 executed programs: 7136 2025/12/15 11:44:31 executed programs: 8178 2025/12/15 11:44:36 executed programs: 9222 2025/12/15 11:44:41 executed programs: 10259 2025/12/15 11:44:46 executed programs: 11287 2025/12/15 11:44:51 executed programs: 12302 2025/12/15 11:44:56 executed programs: 13322 2025/12/15 11:45:01 executed programs: 14318 2025/12/15 11:45:06 executed programs: 15341 2025/12/15 11:45:11 executed programs: 16372 2025/12/15 11:45:16 executed programs: 17404 2025/12/15 11:45:21 executed programs: 18426 2025/12/15 11:45:26 executed programs: 19478 2025/12/15 11:45:31 executed programs: 20507 2025/12/15 11:45:36 executed programs: 21522 2025/12/15 11:45:41 executed programs: 22551 2025/12/15 11:45:46 executed programs: 23572 2025/12/15 11:45:51 executed programs: 24589 2025/12/15 11:45:56 executed programs: 25605 2025/12/15 11:46:01 executed programs: 26606 2025/12/15 11:46:06 executed programs: 27630 2025/12/15 11:46:11 executed programs: 28655 2025/12/15 11:46:16 executed programs: 29700 2025/12/15 11:46:21 executed programs: 30737 2025/12/15 11:46:26 executed programs: 31773 2025/12/15 11:46:31 executed programs: 32826 2025/12/15 11:46:36 executed programs: 33877 2025/12/15 11:46:41 executed programs: 34925 2025/12/15 11:46:46 executed programs: 35964 2025/12/15 11:46:51 executed programs: 37034 2025/12/15 11:46:56 executed programs: 38073 [ 245.113605][ T3546] ================================================================== [ 245.122591][ T3546] BUG: KCSAN: data-race in ext4_mb_scan_group / mb_mark_used [ 245.130653][ T3546] [ 245.133173][ T3546] read-write to 0xffff888100530014 of 4 bytes by task 3539 on cpu 1: [ 245.141356][ T3546] mb_mark_used+0x127/0x970 [ 245.145912][ T3546] ext4_mb_use_best_found+0xf5/0x2c0 [ 245.151358][ T3546] ext4_mb_complex_scan_group+0x7d2/0x840 [ 245.157298][ T3546] ext4_mb_scan_group+0xcbf/0xf10 [ 245.162640][ T3546] ext4_mb_regular_allocator+0x70a/0x15e0 [ 245.168695][ T3546] ext4_mb_new_blocks+0x800/0x2080 [ 245.173941][ T3546] ext4_ext_map_blocks+0xff5/0x38a0 [ 245.179708][ T3546] ext4_map_blocks+0x626/0xd20 [ 245.184694][ T3546] ext4_getblk+0x114/0x510 [ 245.189615][ T3546] ext4_bread+0x28/0x110 [ 245.193883][ T3546] ext4_append+0x16e/0x2b0 [ 245.198487][ T3546] ext4_init_new_dir+0xec/0x180 [ 245.203460][ T3546] ext4_mkdir+0x31f/0x740 [ 245.208009][ T3546] vfs_mkdir+0x2db/0x3d0 [ 245.212702][ T3546] do_mkdirat+0x133/0x3b0 [ 245.217221][ T3546] __x64_sys_mkdirat+0x4c/0x60 [ 245.222178][ T3546] x64_sys_call+0x30c/0x3000 [ 245.227311][ T3546] do_syscall_64+0xd8/0x2c0 [ 245.231856][ T3546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 245.238120][ T3546] [ 245.240467][ T3546] read to 0xffff888100530014 of 4 bytes by task 3546 on cpu 0: [ 245.248193][ T3546] ext4_mb_scan_group+0x470/0xf10 [ 245.253354][ T3546] ext4_mb_regular_allocator+0x70a/0x15e0 [ 245.259280][ T3546] ext4_mb_new_blocks+0x800/0x2080 [ 245.264683][ T3546] ext4_ext_map_blocks+0xff5/0x38a0 [ 245.270248][ T3546] ext4_map_blocks+0x626/0xd20 [ 245.275207][ T3546] ext4_getblk+0x114/0x510 [ 245.279964][ T3546] ext4_bread+0x28/0x110 [ 245.284536][ T3546] ext4_append+0x16e/0x2b0 [ 245.289506][ T3546] ext4_init_new_dir+0xec/0x180 [ 245.294728][ T3546] ext4_mkdir+0x31f/0x740 [ 245.299345][ T3546] vfs_mkdir+0x2db/0x3d0 [ 245.303787][ T3546] do_mkdirat+0x133/0x3b0 [ 245.308508][ T3546] __x64_sys_mkdirat+0x4c/0x60 [ 245.313560][ T3546] x64_sys_call+0x30c/0x3000 [ 245.318282][ T3546] do_syscall_64+0xd8/0x2c0 [ 245.323089][ T3546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 245.329500][ T3546] [ 245.332011][ T3546] value changed: 0x000008f0 -> 0x000008ef [ 245.337831][ T3546] [ 245.340206][ T3546] Reported by Kernel Concurrency Sanitizer on: [ 245.346598][ T3546] CPU: 0 UID: 0 PID: 3546 Comm: syz-executor.5 Not tainted syzkaller #0 PREEMPT(voluntary) [ 245.357294][ T3546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 245.368021][ T3546] ================================================================== 2025/12/15 11:47:01 executed programs: 39046 2025/12/15 11:47:06 executed programs: 40081