Warning: Permanently added '10.128.1.24' (ED25519) to the list of known hosts. 2025/12/15 04:33:45 ignoring optional flag "type"="gce" 2025/12/15 04:33:45 parsed 1 programs [ 47.589613][ T29] kauditd_printk_skb: 15 callbacks suppressed [ 47.589631][ T29] audit: type=1400 audit(1765773225.454:95): avc: denied { setattr } for pid=3765 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 [ 47.646655][ T29] audit: type=1400 audit(1765773225.514:96): avc: denied { unlink } for pid=3770 comm="syz-executor" name="swap-file" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 47.718274][ T3770] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.805583][ T29] audit: type=1400 audit(1765773225.664:97): avc: denied { read write } for pid=3773 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 [ 47.834309][ T29] audit: type=1400 audit(1765773225.664:98): avc: denied { open } for pid=3773 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 [ 47.858754][ T29] audit: type=1400 audit(1765773225.664:99): avc: denied { ioctl } for pid=3773 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 [ 48.591178][ T3804] chnl_net:caif_netlink_parms(): no params data found [ 48.642445][ T3804] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.649730][ T3804] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.657560][ T3804] bridge_slave_0: entered allmulticast mode [ 48.664157][ T3804] bridge_slave_0: entered promiscuous mode [ 48.676566][ T3804] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.683924][ T3804] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.691365][ T3804] bridge_slave_1: entered allmulticast mode [ 48.698102][ T3804] bridge_slave_1: entered promiscuous mode [ 48.720906][ T3804] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.731448][ T3804] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.751864][ T3804] team0: Port device team_slave_0 added [ 48.758448][ T3804] team0: Port device team_slave_1 added [ 48.773050][ T3804] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.780325][ T3804] 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. [ 48.806682][ T3804] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.818205][ T3804] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.825237][ T3804] 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. [ 48.851525][ T3804] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.876183][ T3804] hsr_slave_0: entered promiscuous mode [ 48.882374][ T3804] hsr_slave_1: entered promiscuous mode [ 49.207825][ T3804] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.217419][ T3804] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.226319][ T3804] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.235309][ T3804] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.273651][ T3804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.285517][ T3804] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.295729][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.303044][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.319298][ T875] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.326660][ T875] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.350122][ T3804] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.360926][ T3804] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.424616][ T3804] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.507700][ T3804] veth0_vlan: entered promiscuous mode [ 49.515599][ T3804] veth1_vlan: entered promiscuous mode [ 49.530328][ T3804] veth0_macvtap: entered promiscuous mode [ 49.539975][ T3804] veth1_macvtap: entered promiscuous mode [ 49.559773][ T3804] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.571113][ T3804] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.582633][ T861] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.598111][ T861] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.609730][ T861] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.622988][ T861] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.668279][ T1709] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.778535][ T1709] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.859997][ T1709] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.900614][ T1709] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/12/15 04:33:47 executed programs: 0 [ 50.564851][ T4003] chnl_net:caif_netlink_parms(): no params data found [ 50.702135][ T4003] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.709424][ T4003] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.719596][ T4003] bridge_slave_0: entered allmulticast mode [ 50.726155][ T4003] bridge_slave_0: entered promiscuous mode [ 50.746307][ T4003] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.753535][ T4003] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.760976][ T4003] bridge_slave_1: entered allmulticast mode [ 50.767524][ T4003] bridge_slave_1: entered promiscuous mode [ 50.806292][ T4003] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.817521][ T4014] chnl_net:caif_netlink_parms(): no params data found [ 50.833929][ T4003] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.863110][ T4008] chnl_net:caif_netlink_parms(): no params data found [ 50.877399][ T4013] chnl_net:caif_netlink_parms(): no params data found [ 50.913644][ T4003] team0: Port device team_slave_0 added [ 50.937072][ T4006] chnl_net:caif_netlink_parms(): no params data found [ 50.947053][ T4003] team0: Port device team_slave_1 added [ 50.992857][ T4003] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.999998][ T4003] 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. [ 51.026522][ T4003] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.044209][ T4014] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.051343][ T4014] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.058717][ T4014] bridge_slave_0: entered allmulticast mode [ 51.065116][ T4014] bridge_slave_0: entered promiscuous mode [ 51.071961][ T4014] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.079286][ T4014] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.086451][ T4014] bridge_slave_1: entered allmulticast mode [ 51.092873][ T4014] bridge_slave_1: entered promiscuous mode [ 51.103849][ T4003] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.111094][ T4003] 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. [ 51.137563][ T4003] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.166824][ T4013] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.173928][ T4013] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.181213][ T4013] bridge_slave_0: entered allmulticast mode [ 51.187693][ T4013] bridge_slave_0: entered promiscuous mode [ 51.194501][ T4013] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.202177][ T4013] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.209625][ T4013] bridge_slave_1: entered allmulticast mode [ 51.216201][ T4013] bridge_slave_1: entered promiscuous mode [ 51.239010][ T4008] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.246185][ T4008] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.253758][ T4008] bridge_slave_0: entered allmulticast mode [ 51.260379][ T4008] bridge_slave_0: entered promiscuous mode [ 51.268390][ T4014] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.296569][ T4008] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.304013][ T4008] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.311705][ T4008] bridge_slave_1: entered allmulticast mode [ 51.318220][ T4008] bridge_slave_1: entered promiscuous mode [ 51.325517][ T4014] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.335572][ T4006] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.342790][ T4006] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.350457][ T4006] bridge_slave_0: entered allmulticast mode [ 51.356952][ T4006] bridge_slave_0: entered promiscuous mode [ 51.368419][ T4013] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.391938][ T4006] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.399341][ T4006] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.406905][ T4006] bridge_slave_1: entered allmulticast mode [ 51.413426][ T4006] bridge_slave_1: entered promiscuous mode [ 51.422169][ T4003] hsr_slave_0: entered promiscuous mode [ 51.428347][ T4003] hsr_slave_1: entered promiscuous mode [ 51.434536][ T4003] debugfs: 'hsr0' already exists in 'hsr' [ 51.440419][ T4003] Cannot create hsr debugfs directory [ 51.447414][ T4013] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.463110][ T4008] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.487464][ T4008] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.497711][ T4014] team0: Port device team_slave_0 added [ 51.513284][ T4013] team0: Port device team_slave_0 added [ 51.525245][ T4014] team0: Port device team_slave_1 added [ 51.532646][ T4006] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.542864][ T4013] team0: Port device team_slave_1 added [ 51.549835][ T4006] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.564502][ T4008] team0: Port device team_slave_0 added [ 51.594621][ T4008] team0: Port device team_slave_1 added [ 51.612906][ T4006] team0: Port device team_slave_0 added [ 51.623222][ T4014] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.630306][ T4014] 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. [ 51.656636][ T4014] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.668051][ T4013] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.675015][ T4013] 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. [ 51.701194][ T4013] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.715790][ T4006] team0: Port device team_slave_1 added [ 51.726046][ T4014] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.733268][ T4014] 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. [ 51.759598][ T4014] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.772979][ T4013] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.780084][ T4013] 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. [ 51.806612][ T4013] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.825175][ T4008] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.832289][ T4008] 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. [ 51.858695][ T4008] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.882438][ T4008] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.889633][ T4008] 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. [ 51.916474][ T4008] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.935562][ T4006] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.942783][ T4006] 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. [ 51.969085][ T4006] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.996033][ T4006] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.003184][ T4006] 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. [ 52.029422][ T4006] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.064809][ T4008] hsr_slave_0: entered promiscuous mode [ 52.071085][ T4008] hsr_slave_1: entered promiscuous mode [ 52.077002][ T4008] debugfs: 'hsr0' already exists in 'hsr' [ 52.082752][ T4008] Cannot create hsr debugfs directory [ 52.091134][ T4014] hsr_slave_0: entered promiscuous mode [ 52.097732][ T4014] hsr_slave_1: entered promiscuous mode [ 52.103811][ T4014] debugfs: 'hsr0' already exists in 'hsr' [ 52.109770][ T4014] Cannot create hsr debugfs directory [ 52.120460][ T4013] hsr_slave_0: entered promiscuous mode [ 52.126490][ T4013] hsr_slave_1: entered promiscuous mode [ 52.132761][ T4013] debugfs: 'hsr0' already exists in 'hsr' [ 52.138630][ T4013] Cannot create hsr debugfs directory [ 52.207722][ T4006] hsr_slave_0: entered promiscuous mode [ 52.214081][ T4006] hsr_slave_1: entered promiscuous mode [ 52.220221][ T4006] debugfs: 'hsr0' already exists in 'hsr' [ 52.226119][ T4006] Cannot create hsr debugfs directory [ 52.340199][ T4003] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 52.351005][ T4003] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 52.369764][ T4003] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 52.387661][ T4003] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 52.421002][ T4013] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 52.436998][ T4013] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 52.458285][ T4013] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 52.482772][ T4013] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 52.499694][ T4003] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.521325][ T4003] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.537962][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.545144][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.563270][ T861] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.570427][ T861] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.650476][ T4008] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 52.669908][ T4008] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 52.684189][ T4013] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.692149][ T4008] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 52.703624][ T4003] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.712803][ T4008] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 52.747318][ T4013] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.761401][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.768652][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.790322][ T861] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.797966][ T861] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.847518][ T1709] bridge_slave_1: left allmulticast mode [ 52.853381][ T1709] bridge_slave_1: left promiscuous mode [ 52.859404][ T1709] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.870599][ T1709] bridge_slave_0: left allmulticast mode [ 52.876395][ T1709] bridge_slave_0: left promiscuous mode [ 52.882104][ T1709] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.978674][ T1709] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 52.988698][ T1709] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 52.998499][ T1709] bond0 (unregistering): Released all slaves [ 53.014690][ T4003] veth0_vlan: entered promiscuous mode [ 53.030193][ T4003] veth1_vlan: entered promiscuous mode [ 53.046855][ T1709] hsr_slave_0: left promiscuous mode [ 53.055164][ T1709] hsr_slave_1: left promiscuous mode [ 53.061312][ T1709] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 53.069135][ T1709] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 53.078486][ T1709] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 53.086093][ T1709] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 53.096665][ T1709] veth1_macvtap: left promiscuous mode [ 53.102580][ T1709] veth0_macvtap: left promiscuous mode [ 53.108739][ T1709] veth1_vlan: left promiscuous mode [ 53.114817][ T1709] veth0_vlan: left promiscuous mode [ 53.191460][ T1709] team0 (unregistering): Port device team_slave_1 removed [ 53.201646][ T1709] team0 (unregistering): Port device team_slave_0 removed [ 53.286883][ T4003] veth0_macvtap: entered promiscuous mode [ 53.308991][ T4008] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.316711][ T4003] veth1_macvtap: entered promiscuous mode [ 53.340225][ T4003] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.351610][ T4008] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.361200][ T4003] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.373149][ T960] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.389485][ T4013] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.397405][ T1609] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.407974][ T960] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.415039][ T960] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.434542][ T1609] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.451760][ T960] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.459230][ T960] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.472064][ T1609] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.579884][ T4014] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 53.610140][ T4249] loop3: detected capacity change from 0 to 764 [ 53.633677][ T29] audit: type=1400 audit(1765773231.494:100): avc: denied { mounton } for pid=4241 comm="syz-executor.3" path="/root/syzkaller-testdir1597824458/syzkaller.s6TJPv/0/file1" dev="sda1" ino=2044 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 53.660765][ T29] audit: type=1400 audit(1765773231.494:101): avc: denied { mount } for pid=4241 comm="syz-executor.3" name="/" dev="loop3" ino=1792 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 53.686536][ T29] audit: type=1400 audit(1765773231.524:102): avc: denied { unmount } for pid=4003 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 53.710738][ T4014] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 53.731736][ T4014] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 53.758355][ T4014] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 53.775409][ T4006] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.777543][ T4258] loop3: detected capacity change from 0 to 764 [ 53.832412][ T4006] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.851165][ T4271] loop3: detected capacity change from 0 to 764 [ 53.864485][ T4008] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.896054][ T4006] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 53.913922][ T4279] loop3: detected capacity change from 0 to 764 [ 53.928754][ T4006] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 53.987473][ T4013] veth0_vlan: entered promiscuous mode [ 53.992459][ T4295] loop3: detected capacity change from 0 to 764 [ 54.023301][ T4013] veth1_vlan: entered promiscuous mode [ 54.083258][ T4013] veth0_macvtap: entered promiscuous mode [ 54.103734][ T4014] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.116006][ T4013] veth1_macvtap: entered promiscuous mode [ 54.132718][ T4014] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.145424][ T4006] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.155014][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.162220][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.174129][ T52] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.181425][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.203407][ T4008] veth0_vlan: entered promiscuous mode [ 54.213746][ T4013] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.229487][ T4013] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.238984][ T4006] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.255822][ T875] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.265561][ T4008] veth1_vlan: entered promiscuous mode [ 54.278995][ T875] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.291937][ T4014] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.308120][ T1709] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.315533][ T1709] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.325573][ T1709] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.332741][ T1709] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.343548][ T875] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.370564][ T875] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.386209][ T4008] veth0_macvtap: entered promiscuous mode [ 54.418480][ T4008] veth1_macvtap: entered promiscuous mode [ 54.441466][ T4338] loop4: detected capacity change from 0 to 764 [ 54.473241][ T4008] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.497864][ T4008] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.515416][ T875] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.534909][ T875] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.548601][ T4014] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.559975][ T875] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.579398][ T875] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.609894][ T4006] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.654699][ T4364] loop2: detected capacity change from 0 to 764 [ 54.741681][ T4014] veth0_vlan: entered promiscuous mode [ 54.758551][ T4014] veth1_vlan: entered promiscuous mode [ 54.778345][ T4006] veth0_vlan: entered promiscuous mode [ 54.791145][ T4006] veth1_vlan: entered promiscuous mode [ 54.808452][ T4014] veth0_macvtap: entered promiscuous mode [ 54.816081][ T4014] veth1_macvtap: entered promiscuous mode [ 54.827979][ T4014] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.837895][ T4014] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.852394][ T1709] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.861851][ T1709] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.874118][ T4006] veth0_macvtap: entered promiscuous mode [ 54.882380][ T4006] veth1_macvtap: entered promiscuous mode [ 54.889195][ T1709] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.901913][ T1709] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.914533][ T4006] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.933290][ T4006] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.948850][ T52] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.968382][ T52] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.974639][ T4387] loop1: detected capacity change from 0 to 764 [ 54.994924][ T52] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/15 04:33:52 executed programs: 16 [ 55.024335][ T4390] loop0: detected capacity change from 0 to 764 [ 55.031032][ T52] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.052763][ T4395] loop3: detected capacity change from 0 to 764 [ 58.618353][ T5103] set_capacity_and_notify: 351 callbacks suppressed [ 58.618403][ T5103] loop4: detected capacity change from 0 to 764 [ 58.628224][ T5107] loop1: detected capacity change from 0 to 764 [ 58.638415][ T5105] loop3: detected capacity change from 0 to 764 [ 58.651024][ T5110] loop2: detected capacity change from 0 to 764 [ 58.673416][ T5111] loop0: detected capacity change from 0 to 764 [ 58.701038][ T5119] loop1: detected capacity change from 0 to 764 [ 58.705649][ T5121] loop0: detected capacity change from 0 to 764 [ 58.707761][ T5113] loop2: detected capacity change from 0 to 764 [ 58.718215][ T5116] loop4: detected capacity change from 0 to 764 [ 58.726034][ T5118] loop3: detected capacity change from 0 to 764 2025/12/15 04:33:57 executed programs: 522 [ 63.629807][ T6145] set_capacity_and_notify: 504 callbacks suppressed [ 63.629824][ T6145] loop4: detected capacity change from 0 to 764 [ 63.640161][ T6146] loop2: detected capacity change from 0 to 764 [ 63.656913][ T6150] loop1: detected capacity change from 0 to 764 [ 63.666645][ T6149] loop3: detected capacity change from 0 to 764 [ 63.671458][ T6152] loop0: detected capacity change from 0 to 764 [ 63.709590][ T6158] loop0: detected capacity change from 0 to 764 [ 63.710576][ T6159] loop1: detected capacity change from 0 to 764 [ 63.720687][ T6155] loop2: detected capacity change from 0 to 764 [ 63.742386][ T6160] loop3: detected capacity change from 0 to 764 [ 63.762279][ T6164] loop4: detected capacity change from 0 to 764 2025/12/15 04:34:02 executed programs: 1037 [ 68.637282][ T7172] set_capacity_and_notify: 496 callbacks suppressed [ 68.637374][ T7172] loop0: detected capacity change from 0 to 764 [ 68.652034][ T7176] loop3: detected capacity change from 0 to 764 [ 68.677713][ T7174] loop2: detected capacity change from 0 to 764 [ 68.678674][ T7182] loop0: detected capacity change from 0 to 764 [ 68.690811][ T7184] loop4: detected capacity change from 0 to 764 [ 68.700723][ T7179] loop1: detected capacity change from 0 to 764 [ 68.708302][ T7183] loop3: detected capacity change from 0 to 764 [ 68.749651][ T7186] loop2: detected capacity change from 0 to 764 [ 68.756119][ T7191] loop3: detected capacity change from 0 to 764 [ 68.760641][ T7192] loop4: detected capacity change from 0 to 764 2025/12/15 04:34:07 executed programs: 1552 [ 72.998403][ T4014] ================================================================== [ 73.006710][ T4014] BUG: KCSAN: data-race in find_get_block_common / has_bh_in_lru [ 73.014550][ T4014] [ 73.017062][ T4014] read-write to 0xffff888237d27550 of 8 bytes by task 4008 on cpu 1: [ 73.025496][ T4014] find_get_block_common+0x4f3/0x950 [ 73.031254][ T4014] bdev_getblk+0x4d/0x3f0 [ 73.035684][ T4014] ext4_getblk+0x1b6/0x510 [ 73.040135][ T4014] ext4_bread+0x28/0x110 [ 73.044828][ T4014] __ext4_read_dirblock+0x85/0x540 [ 73.050241][ T4014] htree_dirblock_to_tree+0xa8/0x610 [ 73.055620][ T4014] ext4_htree_fill_tree+0x405/0xa10 [ 73.060912][ T4014] ext4_readdir+0x18b1/0x1f10 [ 73.065771][ T4014] iterate_dir+0x114/0x330 [ 73.070461][ T4014] __se_sys_getdents64+0x88/0x1b0 [ 73.075523][ T4014] __x64_sys_getdents64+0x43/0x50 [ 73.080660][ T4014] x64_sys_call+0x2f27/0x3000 [ 73.085509][ T4014] do_syscall_64+0xd8/0x2c0 [ 73.090504][ T4014] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.096516][ T4014] [ 73.098859][ T4014] read to 0xffff888237d27550 of 8 bytes by task 4014 on cpu 0: [ 73.106503][ T4014] has_bh_in_lru+0x35/0x1f0 [ 73.111028][ T4014] smp_call_function_many_cond+0x2a9/0xc60 [ 73.116846][ T4014] on_each_cpu_cond_mask+0x3c/0x80 [ 73.121972][ T4014] invalidate_bh_lrus+0x2a/0x30 [ 73.127030][ T4014] blkdev_flush_mapping+0x9a/0x1a0 [ 73.132258][ T4014] bdev_release+0x2bf/0x3d0 [ 73.136874][ T4014] blkdev_release+0x15/0x20 [ 73.141489][ T4014] __fput+0x29b/0x650 [ 73.145577][ T4014] ____fput+0x1c/0x30 [ 73.149747][ T4014] task_work_run+0x131/0x1a0 [ 73.154344][ T4014] exit_to_user_mode_loop+0x1fe/0x740 [ 73.159721][ T4014] do_syscall_64+0x1ef/0x2c0 [ 73.164418][ T4014] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.170320][ T4014] [ 73.172735][ T4014] value changed: 0x0000000000000000 -> 0xffff888107b2e138 [ 73.180016][ T4014] [ 73.182439][ T4014] Reported by Kernel Concurrency Sanitizer on: [ 73.188680][ T4014] CPU: 0 UID: 0 PID: 4014 Comm: syz-executor.1 Not tainted syzkaller #0 PREEMPT(voluntary) [ 73.198846][ T4014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 73.209356][ T4014] ================================================================== [ 73.649839][ T8174] set_capacity_and_notify: 486 callbacks suppressed [ 73.649859][ T8174] loop0: detected capacity change from 0 to 764 [ 73.665942][ T8182] loop4: detected capacity change from 0 to 764 [ 73.666321][ T8179] loop1: detected capacity change from 0 to 764 [ 73.673113][ T8181] loop3: detected capacity change from 0 to 764 [ 73.700512][ T8184] loop2: detected capacity change from 0 to 764 [ 73.724122][ T8188] loop4: detected capacity change from 0 to 764 [ 73.724305][ T8187] loop3: detected capacity change from 0 to 764 [ 73.761344][ T8190] loop1: detected capacity change from 0 to 764 [ 73.762739][ T8194] loop0: detected capacity change from 0 to 764 [ 73.790104][ T8196] loop4: detected capacity change from 0 to 764 2025/12/15 04:34:12 executed programs: 2053 [ 78.657095][ T9223] set_capacity_and_notify: 508 callbacks suppressed [ 78.657112][ T9223] loop4: detected capacity change from 0 to 764 [ 78.664409][ T9224] loop0: detected capacity change from 0 to 764 [ 78.684753][ T9228] loop1: detected capacity change from 0 to 764 [ 78.693411][ T9230] loop3: detected capacity change from 0 to 764 [ 78.709163][ T9232] loop2: detected capacity change from 0 to 764 [ 78.729837][ T9234] loop4: detected capacity change from 0 to 764 [ 78.750986][ T9238] loop3: detected capacity change from 0 to 764 [ 78.779653][ T9245] loop0: detected capacity change from 0 to 764 [ 78.792182][ T9243] loop4: detected capacity change from 0 to 764 [ 78.792196][ T9247] loop3: detected capacity change from 0 to 764 2025/12/15 04:34:18 executed programs: 2575