last executing test programs: kernel console output (not intermixed with test programs): [ 18.458045][ T29] audit: type=1400 audit(1723186981.037:81): avc: denied { read } for pid=2941 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 Warning: Permanently added '10.128.0.43' (ED25519) to the list of known hosts. [ 21.581497][ T29] audit: type=1400 audit(1723186984.157:82): avc: denied { mounton } for pid=3245 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 [ 21.582480][ T3245] cgroup: Unknown subsys name 'net' [ 21.604294][ T29] audit: type=1400 audit(1723186984.157:83): avc: denied { mount } for pid=3245 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 [ 21.631734][ T29] audit: type=1400 audit(1723186984.197:84): avc: denied { unmount } for pid=3245 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.825246][ T3245] cgroup: Unknown subsys name 'rlimit' [ 21.947435][ T29] audit: type=1400 audit(1723186984.527:85): avc: denied { setattr } for pid=3245 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.970765][ T29] audit: type=1400 audit(1723186984.527:86): avc: denied { create } for pid=3245 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.977655][ T3249] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.991193][ T29] audit: type=1400 audit(1723186984.527:87): avc: denied { write } for pid=3245 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.020036][ T29] audit: type=1400 audit(1723186984.527:88): avc: denied { read } for pid=3245 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.040316][ T29] audit: type=1400 audit(1723186984.527:89): avc: denied { mounton } for pid=3245 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 [ 22.065087][ T29] audit: type=1400 audit(1723186984.527:90): avc: denied { mount } for pid=3245 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 Setting up swapspace version 1, size = 127995904 bytes [ 22.088353][ T29] audit: type=1400 audit(1723186984.587:91): avc: denied { relabelto } for pid=3249 comm="mkswap" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.117082][ T3245] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.662607][ T3260] chnl_net:caif_netlink_parms(): no params data found [ 23.736044][ T3256] chnl_net:caif_netlink_parms(): no params data found [ 23.745751][ T3262] chnl_net:caif_netlink_parms(): no params data found [ 23.794619][ T3260] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.801760][ T3260] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.808912][ T3260] bridge_slave_0: entered allmulticast mode [ 23.815313][ T3260] bridge_slave_0: entered promiscuous mode [ 23.833850][ T3260] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.840918][ T3260] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.848102][ T3260] bridge_slave_1: entered allmulticast mode [ 23.854683][ T3260] bridge_slave_1: entered promiscuous mode [ 23.901715][ T3256] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.908817][ T3256] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.916059][ T3256] bridge_slave_0: entered allmulticast mode [ 23.922553][ T3256] bridge_slave_0: entered promiscuous mode [ 23.940548][ T3262] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.947636][ T3262] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.954774][ T3262] bridge_slave_0: entered allmulticast mode [ 23.961217][ T3262] bridge_slave_0: entered promiscuous mode [ 23.968537][ T3260] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 23.977755][ T3262] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.984820][ T3262] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.991972][ T3262] bridge_slave_1: entered allmulticast mode [ 23.998558][ T3262] bridge_slave_1: entered promiscuous mode [ 24.004861][ T3256] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.012032][ T3256] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.019231][ T3256] bridge_slave_1: entered allmulticast mode [ 24.025588][ T3256] bridge_slave_1: entered promiscuous mode [ 24.044625][ T3260] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.071342][ T3256] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.082924][ T3256] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.102565][ T3285] chnl_net:caif_netlink_parms(): no params data found [ 24.122662][ T3260] team0: Port device team_slave_0 added [ 24.129408][ T3262] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.139105][ T3260] team0: Port device team_slave_1 added [ 24.146049][ T3262] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.157964][ T3256] team0: Port device team_slave_0 added [ 24.164740][ T3256] team0: Port device team_slave_1 added [ 24.207376][ T3260] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.214343][ T3260] 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. [ 24.240234][ T3260] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.251553][ T3262] team0: Port device team_slave_0 added [ 24.258171][ T3262] team0: Port device team_slave_1 added [ 24.263918][ T3283] chnl_net:caif_netlink_parms(): no params data found [ 24.274926][ T3256] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.281856][ T3256] 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. [ 24.307771][ T3256] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.318693][ T3260] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.325668][ T3260] 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. [ 24.351593][ T3260] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.381359][ T3256] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.388356][ T3256] 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. [ 24.414323][ T3256] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.439191][ T3262] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.446182][ T3262] 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. [ 24.472143][ T3262] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.504406][ T3256] hsr_slave_0: entered promiscuous mode [ 24.510425][ T3256] hsr_slave_1: entered promiscuous mode [ 24.516863][ T3262] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.523817][ T3262] 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. [ 24.549759][ T3262] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.560451][ T3285] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.567585][ T3285] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.574726][ T3285] bridge_slave_0: entered allmulticast mode [ 24.580862][ T3285] bridge_slave_0: entered promiscuous mode [ 24.589176][ T3260] hsr_slave_0: entered promiscuous mode [ 24.595264][ T3260] hsr_slave_1: entered promiscuous mode [ 24.601037][ T3260] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 24.608594][ T3260] Cannot create hsr debugfs directory [ 24.624011][ T3285] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.631115][ T3285] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.638236][ T3285] bridge_slave_1: entered allmulticast mode [ 24.644882][ T3285] bridge_slave_1: entered promiscuous mode [ 24.682618][ T3285] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.691810][ T3283] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.698877][ T3283] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.706061][ T3283] bridge_slave_0: entered allmulticast mode [ 24.712570][ T3283] bridge_slave_0: entered promiscuous mode [ 24.721290][ T3283] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.728483][ T3283] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.735730][ T3283] bridge_slave_1: entered allmulticast mode [ 24.742070][ T3283] bridge_slave_1: entered promiscuous mode [ 24.764288][ T3285] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.775765][ T3262] hsr_slave_0: entered promiscuous mode [ 24.781699][ T3262] hsr_slave_1: entered promiscuous mode [ 24.787597][ T3262] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 24.795206][ T3262] Cannot create hsr debugfs directory [ 24.829724][ T3283] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.847975][ T3285] team0: Port device team_slave_0 added [ 24.857022][ T3283] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.872906][ T3285] team0: Port device team_slave_1 added [ 24.909690][ T3283] team0: Port device team_slave_0 added [ 24.925740][ T3285] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.932668][ T3285] 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. [ 24.958637][ T3285] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.971817][ T3285] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.978785][ T3285] 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. [ 25.004671][ T3285] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 25.015999][ T3283] team0: Port device team_slave_1 added [ 25.045588][ T3283] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 25.052535][ T3283] 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. [ 25.078423][ T3283] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 25.089765][ T3283] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 25.096720][ T3283] 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. [ 25.122625][ T3283] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 25.155340][ T3285] hsr_slave_0: entered promiscuous mode [ 25.161428][ T3285] hsr_slave_1: entered promiscuous mode [ 25.167463][ T3285] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 25.175048][ T3285] Cannot create hsr debugfs directory [ 25.216205][ T3283] hsr_slave_0: entered promiscuous mode [ 25.222237][ T3283] hsr_slave_1: entered promiscuous mode [ 25.228174][ T3283] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 25.235742][ T3283] Cannot create hsr debugfs directory [ 25.263981][ T3260] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 25.285243][ T3260] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 25.292157][ T3246] ================================================================== [ 25.300225][ T3246] BUG: KCSAN: data-race in set_nlink / set_nlink [ 25.306540][ T3246] [ 25.308839][ T3246] read to 0xffff888105699858 of 4 bytes by task 2959 on cpu 1: [ 25.316353][ T3246] set_nlink+0x2b/0xb0 [ 25.320401][ T3246] kernfs_iop_permission+0x1d5/0x220 [ 25.325661][ T3246] inode_permission+0x18c/0x300 [ 25.330486][ T3246] link_path_walk+0x14b/0x820 [ 25.335138][ T3246] path_openat+0x1aa/0x1f10 [ 25.339620][ T3246] do_filp_open+0xf7/0x200 [ 25.344016][ T3246] do_sys_openat2+0xab/0x120 [ 25.348581][ T3246] __x64_sys_openat+0xf3/0x120 [ 25.353321][ T3246] x64_sys_call+0x1025/0x2d60 [ 25.357975][ T3246] do_syscall_64+0xc9/0x1c0 [ 25.362457][ T3246] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.368330][ T3246] [ 25.370626][ T3246] write to 0xffff888105699858 of 4 bytes by task 3246 on cpu 0: [ 25.378229][ T3246] set_nlink+0x98/0xb0 [ 25.382280][ T3246] kernfs_iop_permission+0x1d5/0x220 [ 25.387539][ T3246] inode_permission+0x18c/0x300 [ 25.392366][ T3246] link_path_walk+0x14b/0x820 [ 25.397021][ T3246] path_openat+0x1aa/0x1f10 [ 25.401517][ T3246] do_filp_open+0xf7/0x200 [ 25.405932][ T3246] do_sys_openat2+0xab/0x120 [ 25.410498][ T3246] __x64_sys_openat+0xf3/0x120 [ 25.415239][ T3246] x64_sys_call+0x1025/0x2d60 [ 25.419893][ T3246] do_syscall_64+0xc9/0x1c0 [ 25.424376][ T3246] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 25.430247][ T3246] [ 25.432544][ T3246] value changed: 0x00000010 -> 0x00000011 [ 25.438233][ T3246] [ 25.440531][ T3246] Reported by Kernel Concurrency Sanitizer on: [ 25.446662][ T3246] CPU: 0 UID: 0 PID: 3246 Comm: udevd Not tainted 6.11.0-rc2-syzkaller-00042-gcf6d429eb656 #0 [ 25.456872][ T3246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 25.466901][ T3246] ================================================================== [ 25.484418][ T3256] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 25.492816][ T3260] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 25.516744][ T3256] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 25.525350][ T3260] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 25.541317][ T3256] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 25.550023][ T3256] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 25.569837][ T3262] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 25.585500][ T3262] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 25.610365][ T3262] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 25.628232][ T3262] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 25.645982][ T3285] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 25.656363][ T3285] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 25.675753][ T3285] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 25.685449][ T3285] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 25.705177][ T3283] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 25.719079][ T3283] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 25.727738][ T3283] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 25.739400][ T3283] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 25.764899][ T3283] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.771980][ T3283] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.779316][ T3283] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.786414][ T3283] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.800801][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.809033][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.828812][ T3260] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.852625][ T3260] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.871444][ T3332] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.878627][ T3332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.897572][ T3334] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.904639][ T3334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.917583][ T3256] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.929782][ T3262] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.951918][ T3262] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.967221][ T3285] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.978356][ T3283] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.991909][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.998991][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.007720][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.014912][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.031047][ T3260] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 26.048948][ T3262] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 26.059523][ T3262] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 26.072157][ T3256] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.080152][ T3283] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.114505][ T3285] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.127708][ T3332] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.134835][ T3332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.149216][ T3332] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.156324][ T3332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.166333][ T3332] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.173381][ T3332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.181828][ T3332] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.188900][ T3332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.202114][ T3332] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.209166][ T3332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.217818][ T3332] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.224928][ T3332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.237676][ T3283] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 26.305949][ T3260] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.325145][ T3262] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.338152][ T3283] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.397087][ T3256] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.432028][ T3285] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.509562][ T3260] veth0_vlan: entered promiscuous mode [ 26.520109][ T3283] veth0_vlan: entered promiscuous mode [ 26.533531][ T3262] veth0_vlan: entered promiscuous mode [ 26.541463][ T3260] veth1_vlan: entered promiscuous mode [ 26.558426][ T3262] veth1_vlan: entered promiscuous mode [ 26.569691][ T3283] veth1_vlan: entered promiscuous mode [ 26.583118][ T3260] veth0_macvtap: entered promiscuous mode [ 26.596425][ T3256] veth0_vlan: entered promiscuous mode [ 26.606419][ T3260] veth1_macvtap: entered promiscuous mode [ 26.619177][ T3260] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.632833][ T3256] veth1_vlan: entered promiscuous mode [ 26.644489][ T3260] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.657390][ T3283] veth0_macvtap: entered promiscuous mode [ 26.668352][ T3262] veth0_macvtap: entered promiscuous mode [ 26.680146][ T3283] veth1_macvtap: entered promiscuous mode [ 26.687991][ T3262] veth1_macvtap: entered promiscuous mode [ 26.695644][ T3260] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.704557][ T3260] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.713306][ T3260] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.722238][ T3260] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.742660][ T3283] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 26.753233][ T3283] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 26.764071][ T3283] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.772265][ T3283] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 26.782838][ T3283] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 26.793445][ T3283] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.802132][ T3283] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.810945][ T3283] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.819802][ T3283] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.828539][ T3283] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.853684][ T29] kauditd_printk_skb: 18 callbacks suppressed [ 26.853697][ T29] audit: type=1400 audit(1723186989.437:110): avc: denied { mounton } for pid=3260 comm="syz-executor" path="/root/syzkaller.VyEGxf/syz-tmp" dev="sda1" ino=1944 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 26.861778][ T3285] veth0_vlan: entered promiscuous mode [ 26.889715][ T29] audit: type=1400 audit(1723186989.437:111): avc: denied { mount } for pid=3260 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 26.905710][ T3262] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 26.911760][ T29] audit: type=1400 audit(1723186989.437:112): avc: denied { mounton } for pid=3260 comm="syz-executor" path="/root/syzkaller.VyEGxf/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 26.922133][ T3262] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 26.922155][ T3262] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 26.922166][ T3262] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 26.924906][ T3262] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.947392][ T29] audit: type=1400 audit(1723186989.437:113): avc: denied { mount } for pid=3260 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 26.959287][ T3256] veth0_macvtap: entered promiscuous mode [ 26.967591][ T29] audit: type=1400 audit(1723186989.437:114): avc: denied { unmount } for pid=3260 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 27.034534][ T29] audit: type=1400 audit(1723186989.477:115): avc: denied { mounton } for pid=3260 comm="syz-executor" path="/dev/binderfs" dev="devtmpfs" ino=454 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 27.061511][ T3256] veth1_macvtap: entered promiscuous mode [ 27.073214][ T3285] veth1_vlan: entered promiscuous mode [ 27.075683][ T29] audit: type=1400 audit(1723186989.647:116): avc: denied { read write } for pid=3260 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 [ 27.089402][ T3262] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.102840][ T29] audit: type=1400 audit(1723186989.647:117): avc: denied { open } for pid=3260 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 [ 27.113206][ T3262] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.137133][ T29] audit: type=1400 audit(1723186989.647:118): avc: denied { ioctl } for pid=3260 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 [ 27.172716][ T3262] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.183250][ T3262] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.194179][ T3262] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.203237][ T3262] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.211961][ T3262] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.220868][ T3262] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.229623][ T3262] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.249558][ T3285] veth0_macvtap: entered promiscuous mode [ 27.268404][ T3285] veth1_macvtap: entered promiscuous mode [ 27.277279][ T3256] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.287788][ T3256] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.297679][ T3256] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.308187][ T3256] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.318150][ T3256] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.328616][ T3256] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.339266][ T3256] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 27.352567][ T3256] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.363049][ T3256] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.372948][ T3256] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.383387][ T3256] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.394005][ T3256] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.404439][ T3256] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.416253][ T3256] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.429407][ T3256] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.438359][ T3256] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.447139][ T3256] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.455872][ T3256] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.466381][ T3285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.476944][ T3285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.486802][ T3285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.497260][ T3285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.507151][ T3285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.517810][ T3285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.527749][ T3285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 27.538290][ T3285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.548970][ T3285] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 27.559850][ T3285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.570360][ T3285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.580198][ T3285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.590652][ T3285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.600504][ T3285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.611003][ T3285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.620949][ T3285] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 27.631436][ T3285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 27.642705][ T3285] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.654164][ T3285] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.662867][ T3285] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.671561][ T3285] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.680255][ T3285] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0