last executing test programs: kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.171' (ED25519) to the list of known hosts. [ 34.727227][ T29] audit: type=1400 audit(1731892219.111:81): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 34.728585][ T3311] cgroup: Unknown subsys name 'net' [ 34.750000][ T29] audit: type=1400 audit(1731892219.111:82): avc: denied { mount } for pid=3311 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 34.777621][ T29] audit: type=1400 audit(1731892219.131:83): avc: denied { unmount } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 34.798001][ T29] audit: type=1400 audit(1731892219.141:84): avc: denied { read } for pid=3004 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 34.907608][ T3311] cgroup: Unknown subsys name 'cpuset' [ 34.913913][ T3311] cgroup: Unknown subsys name 'rlimit' [ 35.042672][ T29] audit: type=1400 audit(1731892219.421:85): avc: denied { setattr } for pid=3311 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 [ 35.068633][ T29] audit: type=1400 audit(1731892219.421:86): avc: denied { create } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 35.089476][ T29] audit: type=1400 audit(1731892219.421:87): avc: denied { write } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 35.097831][ T3314] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 35.109863][ T29] audit: type=1400 audit(1731892219.421:88): avc: denied { read } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 35.139192][ T29] audit: type=1400 audit(1731892219.431:89): avc: denied { mounton } for pid=3311 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 35.164105][ T29] audit: type=1400 audit(1731892219.431:90): avc: denied { mount } for pid=3311 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 35.199003][ T3311] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 36.304239][ T3322] chnl_net:caif_netlink_parms(): no params data found [ 36.342289][ T3324] chnl_net:caif_netlink_parms(): no params data found [ 36.391932][ T3325] chnl_net:caif_netlink_parms(): no params data found [ 36.401065][ T3321] chnl_net:caif_netlink_parms(): no params data found [ 36.437131][ T3322] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.444263][ T3322] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.451638][ T3322] bridge_slave_0: entered allmulticast mode [ 36.458281][ T3322] bridge_slave_0: entered promiscuous mode [ 36.465132][ T3320] chnl_net:caif_netlink_parms(): no params data found [ 36.488395][ T3322] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.496302][ T3322] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.504154][ T3322] bridge_slave_1: entered allmulticast mode [ 36.510689][ T3322] bridge_slave_1: entered promiscuous mode [ 36.532578][ T3324] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.540494][ T3324] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.547858][ T3324] bridge_slave_0: entered allmulticast mode [ 36.554619][ T3324] bridge_slave_0: entered promiscuous mode [ 36.571341][ T3322] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.584222][ T3322] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.596138][ T3324] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.603377][ T3324] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.610730][ T3324] bridge_slave_1: entered allmulticast mode [ 36.617538][ T3324] bridge_slave_1: entered promiscuous mode [ 36.671748][ T3321] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.679292][ T3321] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.687120][ T3321] bridge_slave_0: entered allmulticast mode [ 36.693656][ T3321] bridge_slave_0: entered promiscuous mode [ 36.703117][ T3322] team0: Port device team_slave_0 added [ 36.709165][ T3325] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.716264][ T3325] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.723616][ T3325] bridge_slave_0: entered allmulticast mode [ 36.730199][ T3325] bridge_slave_0: entered promiscuous mode [ 36.738329][ T3324] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.748457][ T3325] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.755541][ T3325] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.762715][ T3325] bridge_slave_1: entered allmulticast mode [ 36.769290][ T3325] bridge_slave_1: entered promiscuous mode [ 36.775592][ T3321] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.782792][ T3321] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.790061][ T3321] bridge_slave_1: entered allmulticast mode [ 36.796737][ T3321] bridge_slave_1: entered promiscuous mode [ 36.806008][ T3322] team0: Port device team_slave_1 added [ 36.818819][ T3324] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.862865][ T3325] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.878448][ T3321] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.892515][ T3320] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.899663][ T3320] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.907265][ T3320] bridge_slave_0: entered allmulticast mode [ 36.913799][ T3320] bridge_slave_0: entered promiscuous mode [ 36.920802][ T3322] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.927932][ T3322] 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. [ 36.954132][ T3322] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.965730][ T3324] team0: Port device team_slave_0 added [ 36.973274][ T3324] team0: Port device team_slave_1 added [ 36.980047][ T3325] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.990252][ T3321] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.004412][ T3320] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.011537][ T3320] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.019332][ T3320] bridge_slave_1: entered allmulticast mode [ 37.026712][ T3320] bridge_slave_1: entered promiscuous mode [ 37.038938][ T3322] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.046889][ T3322] 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. [ 37.072994][ T3322] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.106960][ T3320] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.127129][ T3321] team0: Port device team_slave_0 added [ 37.133920][ T3321] team0: Port device team_slave_1 added [ 37.142446][ T3320] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.152015][ T3324] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.159068][ T3324] 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. [ 37.185140][ T3324] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.197259][ T3325] team0: Port device team_slave_0 added [ 37.218070][ T3324] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.225062][ T3324] 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. [ 37.252070][ T3324] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.264239][ T3325] team0: Port device team_slave_1 added [ 37.292777][ T3320] team0: Port device team_slave_0 added [ 37.310420][ T3321] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.317571][ T3321] 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. [ 37.343687][ T3321] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.356993][ T3322] hsr_slave_0: entered promiscuous mode [ 37.363000][ T3322] hsr_slave_1: entered promiscuous mode [ 37.375461][ T3320] team0: Port device team_slave_1 added [ 37.381739][ T3325] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.389001][ T3325] 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. [ 37.415296][ T3325] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.427311][ T3321] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.434369][ T3321] 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. [ 37.460905][ T3321] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.486761][ T3325] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.495407][ T3325] 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. [ 37.525904][ T3325] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.559633][ T3320] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.567509][ T3320] 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. [ 37.594544][ T3320] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.620286][ T3324] hsr_slave_0: entered promiscuous mode [ 37.626631][ T3324] hsr_slave_1: entered promiscuous mode [ 37.632455][ T3324] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.640107][ T3324] Cannot create hsr debugfs directory [ 37.650924][ T3320] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.658197][ T3320] 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. [ 37.684365][ T3320] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.702474][ T3325] hsr_slave_0: entered promiscuous mode [ 37.708746][ T3325] hsr_slave_1: entered promiscuous mode [ 37.714779][ T3325] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.722449][ T3325] Cannot create hsr debugfs directory [ 37.748614][ T3321] hsr_slave_0: entered promiscuous mode [ 37.755416][ T3321] hsr_slave_1: entered promiscuous mode [ 37.762498][ T3321] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.770133][ T3321] Cannot create hsr debugfs directory [ 37.782518][ T3320] hsr_slave_0: entered promiscuous mode [ 37.788567][ T3320] hsr_slave_1: entered promiscuous mode [ 37.794543][ T3320] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.802435][ T3320] Cannot create hsr debugfs directory [ 37.929623][ T3322] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 37.950259][ T3322] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 37.961724][ T3322] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 37.973735][ T3322] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 38.050491][ T3325] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 38.058982][ T3325] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 38.070247][ T3325] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 38.080827][ T3325] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 38.103897][ T3324] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 38.124954][ T3324] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 38.136711][ T3324] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 38.149835][ T3324] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 38.159138][ T3321] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.167878][ T3321] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.177463][ T3321] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.186233][ T3321] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.220204][ T3320] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 38.249695][ T3320] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 38.259233][ T3320] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 38.274850][ T3320] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 38.293989][ T3322] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.330753][ T3322] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.349386][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.356632][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.382120][ T3325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.392758][ T3321] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.403810][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.412406][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.425973][ T3324] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.442480][ T3325] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.455492][ T3324] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.466053][ T3321] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.477584][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.485471][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.495510][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.503550][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.521916][ T1783] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.530924][ T1783] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.555633][ T1783] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.562798][ T1783] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.571771][ T1783] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.578985][ T1783] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.590052][ T1783] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.597179][ T1783] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.633658][ T3324] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.644201][ T3324] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.665497][ T3321] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.675957][ T3321] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.705909][ T3320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.718004][ T3325] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.751348][ T3320] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.770725][ T3322] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.790963][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.798751][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.810038][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.817299][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.886850][ T3324] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.899581][ T3321] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.912799][ T3325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.993575][ T3322] veth0_vlan: entered promiscuous mode [ 39.003272][ T3322] veth1_vlan: entered promiscuous mode [ 39.040893][ T3320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.064620][ T3322] veth0_macvtap: entered promiscuous mode [ 39.087661][ T3322] veth1_macvtap: entered promiscuous mode [ 39.112085][ T3325] veth0_vlan: entered promiscuous mode [ 39.141066][ T3325] veth1_vlan: entered promiscuous mode [ 39.157223][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.165441][ T3324] veth0_vlan: entered promiscuous mode [ 39.181932][ T3321] veth0_vlan: entered promiscuous mode [ 39.190950][ T3321] veth1_vlan: entered promiscuous mode [ 39.197985][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.208371][ T3324] veth1_vlan: entered promiscuous mode [ 39.218908][ T3322] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.227809][ T3322] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.237276][ T3322] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.246050][ T3322] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.282632][ T3321] veth0_macvtap: entered promiscuous mode [ 39.290753][ T3321] veth1_macvtap: entered promiscuous mode [ 39.298328][ T3325] veth0_macvtap: entered promiscuous mode [ 39.313694][ T3321] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 39.324352][ T3321] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.335227][ T3321] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.344859][ T3325] veth1_macvtap: entered promiscuous mode [ 39.358987][ T3321] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 39.369761][ T3321] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.380796][ T3321] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.389801][ T3321] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.399496][ T3321] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.408426][ T3321] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.417604][ T3321] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.438406][ T3324] veth0_macvtap: entered promiscuous mode [ 39.445597][ T3325] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 39.456203][ T3325] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.466152][ T3325] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 39.476968][ T3325] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.488233][ T3325] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.506296][ T3324] veth1_macvtap: entered promiscuous mode [ 39.513889][ T3325] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 39.525217][ T3325] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.535490][ T3325] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 39.547752][ T3325] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.559974][ T3325] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.584541][ T3325] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.593500][ T3325] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.602329][ T3325] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.611275][ T3325] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.622655][ T3320] veth0_vlan: entered promiscuous mode [ 39.640137][ T3322] ================================================================== [ 39.640346][ T3321] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 39.648270][ T3322] BUG: KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission [ 39.648310][ T3322] [ 39.648316][ T3322] write to 0xffff8881064ccc80 of 4 bytes by task 3321 on cpu 1: [ 39.648333][ T3322] kernfs_iop_permission+0x17f/0x220 [ 39.648358][ T3322] inode_permission+0x18c/0x300 [ 39.665586][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 39.671623][ T3322] link_path_walk+0x5f3/0x820 [ 39.671654][ T3322] path_openat+0x1af/0x1fa0 [ 39.671687][ T3322] do_filp_open+0xf7/0x200 [ 39.674052][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.681667][ T3322] do_sys_openat2+0xab/0x120 [ 39.681702][ T3322] __x64_sys_openat+0xf3/0x120 [ 39.681732][ T3322] x64_sys_call+0x1025/0x2d60 [ 39.687224][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 39.692211][ T3322] do_syscall_64+0xc9/0x1c0 [ 39.692240][ T3322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.692281][ T3322] [ 39.692288][ T3322] write to 0xffff8881064ccc80 of 4 bytes by task 3322 on cpu 0: [ 39.692306][ T3322] kernfs_iop_permission+0x17f/0x220 [ 39.692334][ T3322] inode_permission+0x18c/0x300 [ 39.702938][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.707747][ T3322] link_path_walk+0x5f3/0x820 [ 39.707778][ T3322] __filename_parentat+0x13c/0x3c0 [ 39.712272][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 39.716850][ T3322] filename_create+0x77/0x2b0 [ 39.716892][ T3322] do_mkdirat+0x63/0x2a0 [ 39.716922][ T3322] __x64_sys_mkdirat+0x4e/0x60 [ 39.716952][ T3322] x64_sys_call+0x2cd3/0x2d60 [ 39.727036][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.731588][ T3322] do_syscall_64+0xc9/0x1c0 [ 39.739425][ T3324] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.741190][ T3322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.753733][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 39.756811][ T3322] [ 39.756817][ T3322] value changed: 0x191bdce5 -> 0x01c5d6b3 [ 39.756832][ T3322] [ 39.756836][ T3322] Reported by Kernel Concurrency Sanitizer on: [ 39.756861][ T3322] CPU: 0 UID: 0 PID: 3322 Comm: syz-executor Not tainted 6.12.0-syzkaller #0 [ 39.756891][ T3322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 39.762862][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.765240][ T3322] ================================================================== [ 39.772904][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 39.937242][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.947359][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 39.957966][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 39.968709][ T3324] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.984324][ T29] kauditd_printk_skb: 24 callbacks suppressed [ 39.984339][ T29] audit: type=1400 audit(1731892224.361:115): avc: denied { read write } for pid=3321 comm="syz-executor" 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 [ 39.987873][ T3324] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.990575][ T29] audit: type=1400 audit(1731892224.361:116): avc: denied { open } for pid=3321 comm="syz-executor" 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 [ 40.014665][ T3324] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.023305][ T29] audit: type=1400 audit(1731892224.361:117): avc: denied { ioctl } for pid=3321 comm="syz-executor" 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 [ 40.047845][ T3324] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.091359][ T3324] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.112479][ T3320] veth1_vlan: entered promiscuous mode [ 40.149246][ T3320] veth0_macvtap: entered promiscuous mode [ 40.159383][ T3320] veth1_macvtap: entered promiscuous mode [ 40.173569][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 40.184130][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.194795][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 40.206679][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.216643][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 40.227250][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.237116][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 40.247653][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.258549][ T3320] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.269463][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 40.280217][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.290083][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 40.301295][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.311289][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 40.321873][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.331903][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 40.342444][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.353285][ T3320] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.363257][ T3320] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.372399][ T3320] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.381410][ T3320] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.390253][ T3320] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0