last executing test programs: 83.607013ms ago: executing program 1 (id=2): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@dev, @empty, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast}, @address_request={0x11, 0x0, 0x0, 0x3}}}}}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x6, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 0s ago: executing program 3 (id=4): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000080000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000a3850000007000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000000)='kfree\x00', r0}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f0000000600)={0x0, 0x8, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x4b0}}, 0x0) kernel console output (not intermixed with test programs): [ 20.658830][ T29] audit: type=1400 audit(1731029273.237:81): avc: denied { read } for pid=2998 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 '10.128.0.149' (ED25519) to the list of known hosts. [ 27.708404][ T29] audit: type=1400 audit(1731029280.287:82): avc: denied { mounton } for pid=3304 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 [ 27.709700][ T3304] cgroup: Unknown subsys name 'net' [ 27.731146][ T29] audit: type=1400 audit(1731029280.287:83): avc: denied { mount } for pid=3304 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 [ 27.758549][ T29] audit: type=1400 audit(1731029280.317:84): avc: denied { unmount } for pid=3304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.896604][ T3304] cgroup: Unknown subsys name 'cpuset' [ 27.902819][ T3304] cgroup: Unknown subsys name 'rlimit' [ 28.070577][ T29] audit: type=1400 audit(1731029280.647:85): avc: denied { setattr } for pid=3304 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 [ 28.095960][ T29] audit: type=1400 audit(1731029280.647:86): avc: denied { create } for pid=3304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.116485][ T29] audit: type=1400 audit(1731029280.647:87): avc: denied { write } for pid=3304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.136873][ T29] audit: type=1400 audit(1731029280.647:88): avc: denied { read } for pid=3304 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.145358][ T3307] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 28.157382][ T29] audit: type=1400 audit(1731029280.657:89): avc: denied { mounton } for pid=3304 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 [ 28.157411][ T29] audit: type=1400 audit(1731029280.657:90): avc: denied { mount } for pid=3304 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 [ 28.214033][ T29] audit: type=1400 audit(1731029280.747:91): avc: denied { relabelto } for pid=3307 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" [ 28.272268][ T3304] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 30.112338][ T3322] chnl_net:caif_netlink_parms(): no params data found [ 30.128432][ T3314] chnl_net:caif_netlink_parms(): no params data found [ 30.192433][ T3315] chnl_net:caif_netlink_parms(): no params data found [ 30.233522][ T3320] chnl_net:caif_netlink_parms(): no params data found [ 30.249635][ T3314] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.256913][ T3314] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.264046][ T3314] bridge_slave_0: entered allmulticast mode [ 30.270512][ T3314] bridge_slave_0: entered promiscuous mode [ 30.277024][ T3322] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.284157][ T3322] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.291334][ T3322] bridge_slave_0: entered allmulticast mode [ 30.297939][ T3322] bridge_slave_0: entered promiscuous mode [ 30.306119][ T3322] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.313185][ T3322] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.320313][ T3322] bridge_slave_1: entered allmulticast mode [ 30.326743][ T3322] bridge_slave_1: entered promiscuous mode [ 30.340899][ T3314] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.348022][ T3314] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.356103][ T3314] bridge_slave_1: entered allmulticast mode [ 30.362580][ T3314] bridge_slave_1: entered promiscuous mode [ 30.368800][ T3318] chnl_net:caif_netlink_parms(): no params data found [ 30.403463][ T3322] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.424993][ T3314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.435121][ T3322] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.445133][ T3314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.498426][ T3315] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.505566][ T3315] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.512890][ T3315] bridge_slave_0: entered allmulticast mode [ 30.519852][ T3315] bridge_slave_0: entered promiscuous mode [ 30.526527][ T3315] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.533639][ T3315] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.540862][ T3315] bridge_slave_1: entered allmulticast mode [ 30.547462][ T3315] bridge_slave_1: entered promiscuous mode [ 30.561825][ T3322] team0: Port device team_slave_0 added [ 30.568437][ T3314] team0: Port device team_slave_0 added [ 30.574705][ T3322] team0: Port device team_slave_1 added [ 30.599275][ T3320] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.606422][ T3320] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.613685][ T3320] bridge_slave_0: entered allmulticast mode [ 30.620266][ T3320] bridge_slave_0: entered promiscuous mode [ 30.627307][ T3314] team0: Port device team_slave_1 added [ 30.633125][ T3320] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.640233][ T3320] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.647440][ T3320] bridge_slave_1: entered allmulticast mode [ 30.653815][ T3320] bridge_slave_1: entered promiscuous mode [ 30.689141][ T3322] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.696182][ 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. [ 30.722202][ T3322] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.734281][ T3315] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.743461][ T3318] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.750611][ T3318] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.757946][ T3318] bridge_slave_0: entered allmulticast mode [ 30.764329][ T3318] bridge_slave_0: entered promiscuous mode [ 30.771065][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.778055][ T3314] 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. [ 30.804047][ T3314] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.819496][ T3322] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.826507][ 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. [ 30.852446][ T3322] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.864228][ T3315] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.878168][ T3318] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.885304][ T3318] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.892470][ T3318] bridge_slave_1: entered allmulticast mode [ 30.899029][ T3318] bridge_slave_1: entered promiscuous mode [ 30.905373][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.912391][ T3314] 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. [ 30.938340][ T3314] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.950484][ T3320] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.976435][ T3320] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.991314][ T3318] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.006795][ T3315] team0: Port device team_slave_0 added [ 31.023611][ T3318] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.033501][ T3320] team0: Port device team_slave_0 added [ 31.044638][ T3315] team0: Port device team_slave_1 added [ 31.074030][ T3320] team0: Port device team_slave_1 added [ 31.087631][ T3314] hsr_slave_0: entered promiscuous mode [ 31.093726][ T3314] hsr_slave_1: entered promiscuous mode [ 31.107052][ T3322] hsr_slave_0: entered promiscuous mode [ 31.113084][ T3322] hsr_slave_1: entered promiscuous mode [ 31.118998][ T3322] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.126581][ T3322] Cannot create hsr debugfs directory [ 31.132663][ T3318] team0: Port device team_slave_0 added [ 31.144449][ T3320] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.151652][ 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. [ 31.177605][ T3320] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.200692][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.207733][ T3315] 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. [ 31.233677][ T3315] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.244910][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.251900][ T3315] 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. [ 31.277942][ T3315] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.289525][ T3318] team0: Port device team_slave_1 added [ 31.295467][ T3320] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.302461][ 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. [ 31.328507][ T3320] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.361158][ T3318] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.368154][ T3318] 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. [ 31.394237][ T3318] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.405957][ T3318] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.412913][ T3318] 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. [ 31.439164][ T3318] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.493250][ T3315] hsr_slave_0: entered promiscuous mode [ 31.499410][ T3315] hsr_slave_1: entered promiscuous mode [ 31.505251][ T3315] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.512832][ T3315] Cannot create hsr debugfs directory [ 31.529401][ T3320] hsr_slave_0: entered promiscuous mode [ 31.535402][ T3320] hsr_slave_1: entered promiscuous mode [ 31.541313][ T3320] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.548949][ T3320] Cannot create hsr debugfs directory [ 31.584376][ T3318] hsr_slave_0: entered promiscuous mode [ 31.590468][ T3318] hsr_slave_1: entered promiscuous mode [ 31.596525][ T3318] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.604112][ T3318] Cannot create hsr debugfs directory [ 31.754972][ T3314] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 31.765430][ T3314] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 31.789130][ T3314] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 31.800192][ T3314] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 31.808861][ T3322] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 31.819780][ T3322] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 31.829939][ T3322] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 31.841096][ T3322] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 31.872257][ T3320] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 31.889059][ T3320] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 31.899364][ T3320] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 31.922736][ T3320] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 31.934764][ T3315] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 31.943164][ T3315] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 31.953968][ T3315] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 31.962870][ T3315] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 31.994103][ T3318] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 32.006174][ T3318] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 32.026999][ T3318] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 32.042799][ T3322] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.052712][ T3318] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 32.074137][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.097278][ T3322] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.112735][ T1692] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.119853][ T1692] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.128863][ T1692] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.135920][ T1692] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.157732][ T3314] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.198689][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.205859][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.222357][ T3315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.234561][ T3315] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.246830][ T3322] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.259599][ T1692] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.266690][ T1692] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.275680][ T1692] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.282743][ T1692] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.298323][ T3320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.306667][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.313911][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.354050][ T3315] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.379925][ T3318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.403229][ T3320] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.422666][ T3322] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.439958][ T3318] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.459275][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.466458][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.483198][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.490411][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.499241][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.506325][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.520662][ T3315] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.541966][ T1692] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.549158][ T1692] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.590336][ T3314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.608161][ T3320] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.738679][ T3318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.753789][ T3320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.802289][ T3314] veth0_vlan: entered promiscuous mode [ 32.810643][ T3322] veth0_vlan: entered promiscuous mode [ 32.818987][ T3315] veth0_vlan: entered promiscuous mode [ 32.838084][ T3314] veth1_vlan: entered promiscuous mode [ 32.853930][ T3315] veth1_vlan: entered promiscuous mode [ 32.871708][ T3314] veth0_macvtap: entered promiscuous mode [ 32.894580][ T3320] veth0_vlan: entered promiscuous mode [ 32.902374][ T3322] veth1_vlan: entered promiscuous mode [ 32.911472][ T3314] veth1_macvtap: entered promiscuous mode [ 32.927577][ T3315] veth0_macvtap: entered promiscuous mode [ 32.944225][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.952323][ T3315] veth1_macvtap: entered promiscuous mode [ 32.959604][ T3320] veth1_vlan: entered promiscuous mode [ 32.972704][ T3322] veth0_macvtap: entered promiscuous mode [ 32.982843][ T3315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.993375][ T3315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.003965][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.016482][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.025310][ T3322] veth1_macvtap: entered promiscuous mode [ 33.032171][ T3314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.042843][ T3314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.054170][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.070098][ T3318] veth0_vlan: entered promiscuous mode [ 33.079233][ T3315] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.088008][ T3315] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.096778][ T3315] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.105610][ T3315] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.117999][ T3314] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.126804][ T3314] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.135586][ T3314] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.144321][ T3314] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.157008][ T3318] veth1_vlan: entered promiscuous mode [ 33.172321][ T3320] veth0_macvtap: entered promiscuous mode [ 33.180233][ T3320] veth1_macvtap: entered promiscuous mode [ 33.191625][ T3322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.202171][ T3322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.212063][ T3322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.222610][ T3322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.233461][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.241846][ T3322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.252875][ T3322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.262805][ T3322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.273512][ T3322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.284060][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.292995][ T3322] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.301859][ T3322] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.310688][ T3322] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.319548][ T3322] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.342764][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.353265][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.363262][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.373744][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.383596][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.394083][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.405159][ T3320] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.420349][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.430908][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.440939][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.445671][ T29] kauditd_printk_skb: 18 callbacks suppressed [ 33.445688][ T29] audit: type=1400 audit(1731029285.997:110): avc: denied { mounton } for pid=3315 comm="syz-executor" path="/root/syzkaller.BF7Zib/syz-tmp" dev="sda1" ino=1944 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 33.451444][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.457516][ T29] audit: type=1400 audit(1731029285.997:111): avc: denied { mount } for pid=3315 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 [ 33.457542][ T29] audit: type=1400 audit(1731029285.997:112): avc: denied { mounton } for pid=3315 comm="syz-executor" path="/root/syzkaller.BF7Zib/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 [ 33.481781][ T3320] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.491580][ T29] audit: type=1400 audit(1731029285.997:113): avc: denied { mount } for pid=3315 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 [ 33.513593][ T3320] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.519023][ T3320] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.538942][ T29] audit: type=1400 audit(1731029285.997:114): avc: denied { mounton } for pid=3315 comm="syz-executor" path="/root/syzkaller.BF7Zib/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 33.552333][ T3318] veth0_macvtap: entered promiscuous mode [ 33.571333][ T29] audit: type=1400 audit(1731029285.997:115): avc: denied { mounton } for pid=3315 comm="syz-executor" path="/root/syzkaller.BF7Zib/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3888 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 33.648019][ T29] audit: type=1400 audit(1731029285.997:116): avc: denied { unmount } for pid=3315 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 33.668775][ T29] audit: type=1400 audit(1731029286.167:117): avc: denied { mounton } for pid=3315 comm="syz-executor" path="/dev/binderfs" dev="devtmpfs" ino=502 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 33.695542][ T3315] 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. [ 33.706947][ T3320] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.718849][ T3320] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.727743][ T3320] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.736591][ T3320] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.759036][ T29] audit: type=1400 audit(1731029286.337:118): avc: denied { read write } for pid=3315 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 33.783366][ T29] audit: type=1400 audit(1731029286.337:119): avc: denied { open } for pid=3315 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 33.814168][ T3318] veth1_macvtap: entered promiscuous mode [ 33.841428][ T3320] ================================================================== [ 33.849654][ T3320] BUG: KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc [ 33.858398][ T3320] [ 33.860727][ T3320] read-write to 0xffffffff88be03ac of 4 bytes by task 3314 on cpu 1: [ 33.868800][ T3320] pcpu_block_update_hint_alloc+0x5db/0x6a0 [ 33.874727][ T3320] pcpu_alloc_area+0x488/0x4b0 [ 33.879510][ T3320] pcpu_alloc_noprof+0x4bb/0x10a0 [ 33.884551][ T3320] xt_percpu_counter_alloc+0x79/0x110 [ 33.889940][ T3320] translate_table+0x9b1/0x1040 [ 33.894805][ T3320] ip6t_register_table+0x9a/0x440 [ 33.899850][ T3320] ip6table_mangle_table_init+0x4e/0x70 [ 33.905424][ T3320] xt_find_table_lock+0x19b/0x2b0 [ 33.910553][ T3320] xt_request_find_table_lock+0x26/0xa0 [ 33.916114][ T3320] do_ip6t_get_ctl+0x554/0xc00 [ 33.920891][ T3320] nf_getsockopt+0x18c/0x1b0 [ 33.925504][ T3320] ipv6_getsockopt+0x172/0x1e0 [ 33.930281][ T3320] tcp_getsockopt+0xaa/0xe0 [ 33.934801][ T3320] sock_common_getsockopt+0x5b/0x70 [ 33.940012][ T3320] do_sock_getsockopt+0x1ca/0x260 [ 33.945055][ T3320] __sys_getsockopt+0x18a/0x200 [ 33.949927][ T3320] __x64_sys_getsockopt+0x66/0x80 [ 33.954985][ T3320] x64_sys_call+0x11cd/0x2d60 [ 33.959687][ T3320] do_syscall_64+0xc9/0x1c0 [ 33.964210][ T3320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 33.970136][ T3320] [ 33.972494][ T3320] read to 0xffffffff88be03ac of 4 bytes by task 3320 on cpu 0: [ 33.980136][ T3320] pcpu_alloc_noprof+0x9b6/0x10a0 [ 33.985200][ T3320] fib_nh_common_init+0x4a/0x2b0 [ 33.990161][ T3320] fib_nh_init+0x64/0x1b0 [ 33.994503][ T3320] fib_create_info+0xa1f/0x14f0 [ 33.999627][ T3320] fib_table_insert+0x101/0xfa0 [ 34.004491][ T3320] fib_magic+0x1a1/0x1f0 [ 34.008743][ T3320] fib_add_ifaddr+0xd5/0x330 [ 34.013344][ T3320] fib_netdev_event+0x34f/0x430 [ 34.018203][ T3320] raw_notifier_call_chain+0x6f/0x1d0 [ 34.023596][ T3320] call_netdevice_notifiers_info+0xae/0x100 [ 34.029502][ T3320] __dev_notify_flags+0xff/0x1a0 [ 34.034451][ T3320] dev_change_flags+0xab/0xd0 [ 34.039141][ T3320] do_setlink+0x844/0x2490 [ 34.043562][ T3320] rtnl_newlink+0x11a3/0x1690 [ 34.048276][ T3320] rtnetlink_rcv_msg+0x6aa/0x710 [ 34.053219][ T3320] netlink_rcv_skb+0x12c/0x230 [ 34.057986][ T3320] rtnetlink_rcv+0x1c/0x30 [ 34.062406][ T3320] netlink_unicast+0x599/0x670 [ 34.067187][ T3320] netlink_sendmsg+0x5cc/0x6e0 [ 34.071957][ T3320] __sock_sendmsg+0x140/0x180 [ 34.076645][ T3320] __sys_sendto+0x1d6/0x260 [ 34.081166][ T3320] __x64_sys_sendto+0x78/0x90 [ 34.085862][ T3320] x64_sys_call+0x2959/0x2d60 [ 34.090553][ T3320] do_syscall_64+0xc9/0x1c0 [ 34.095071][ T3320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.100986][ T3320] [ 34.103309][ T3320] value changed: 0x00000004 -> 0x00000003 [ 34.109024][ T3320] [ 34.111346][ T3320] Reported by Kernel Concurrency Sanitizer on: [ 34.117506][ T3320] CPU: 0 UID: 0 PID: 3320 Comm: syz-executor Not tainted 6.12.0-rc6-syzkaller-00169-g906bd684e4b1 #0 [ 34.128362][ T3320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.138426][ T3320] ================================================================== [ 34.193809][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.204409][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.214301][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.224811][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.234756][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.245221][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.255090][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 34.265685][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.286292][ T3318] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.315451][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.326255][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.336271][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.346828][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.357249][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.367764][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.377684][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 34.388275][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 34.411265][ T3318] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.421877][ T3318] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.430707][ T3318] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.439463][ T3318] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.448209][ T3318] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0