last executing test programs: 295.787848ms ago: executing program 1 (id=2): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0600000004000000ff0f000007"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000b2e900007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, @void, @value}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000880)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000080)='kfree\x00', r1, 0x0, 0xfffffffffffffffd}, 0x18) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a2c000000060a0b040000000000000000020000000900010073797a30000000000900020073797a320000000014000000110001"], 0x54}}, 0x80) sendmsg$NFT_BATCH(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000002580)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000080a01010000000000000000020000000900010073797a300000000038000000060a17d50000000000000000020000000900020073797a32000000000900010073797a30000000000c0003400000000000000002"], 0xcdc}, 0x1, 0x0, 0x0, 0x1}, 0x0) 107.834639ms ago: executing program 1 (id=6): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000000000000850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000480)='kfree\x00', r1}, 0x10) r2 = io_uring_setup(0x60f7, &(0x7f0000000a40)={0x0, 0x0, 0x2, 0xfffffffe, 0x3bd}) r3 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r3, &(0x7f0000000000)=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x0, @empty}}, 0x24) listen(r3, 0x4) close_range(r2, r3, 0x0) 0s ago: executing program 1 (id=7): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x200000000006, 0x0, 0x0, 0x7ffc1ffb}]}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001e80)=ANY=[@ANYBLOB="0b000000080000000c000000ffffffff01"], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140), 0x5, r0}, 0x38) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x11, 0xd, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006d00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000010b704000000000000850000000100000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x21, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='kmem_cache_free\x00', r1, 0x0, 0x2}, 0x18) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x29}, './file0\x00'}) kernel console output (not intermixed with test programs): [ 22.498092][ T30] audit: type=1400 audit(1741962057.860:81): avc: denied { read } for pid=2982 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 '10.128.0.49' (ED25519) to the list of known hosts. [ 27.716852][ T30] audit: type=1400 audit(1741962063.080:82): avc: denied { mounton } for pid=3288 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 [ 27.717937][ T3288] cgroup: Unknown subsys name 'net' [ 27.740222][ T30] audit: type=1400 audit(1741962063.080:83): avc: denied { mount } for pid=3288 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 [ 27.768076][ T30] audit: type=1400 audit(1741962063.100:84): avc: denied { unmount } for pid=3288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.907046][ T3288] cgroup: Unknown subsys name 'cpuset' [ 27.913676][ T3288] cgroup: Unknown subsys name 'rlimit' [ 28.025357][ T30] audit: type=1400 audit(1741962063.380:85): avc: denied { setattr } for pid=3288 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 [ 28.048917][ T30] audit: type=1400 audit(1741962063.390:86): avc: denied { create } for pid=3288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.070548][ T30] audit: type=1400 audit(1741962063.390:87): avc: denied { write } for pid=3288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.089167][ T3291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 28.092245][ T30] audit: type=1400 audit(1741962063.390:88): avc: denied { read } for pid=3288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.122332][ T30] audit: type=1400 audit(1741962063.410:89): avc: denied { mounton } for pid=3288 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 [ 28.147224][ T30] audit: type=1400 audit(1741962063.410:90): avc: denied { mount } for pid=3288 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 [ 28.170610][ T3288] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 28.170792][ T30] audit: type=1400 audit(1741962063.470:91): avc: denied { relabelto } for pid=3291 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" [ 29.998284][ T3298] chnl_net:caif_netlink_parms(): no params data found [ 30.022764][ T3303] chnl_net:caif_netlink_parms(): no params data found [ 30.135822][ T3298] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.143136][ T3298] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.151151][ T3298] bridge_slave_0: entered allmulticast mode [ 30.157759][ T3298] bridge_slave_0: entered promiscuous mode [ 30.183460][ T3298] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.190864][ T3298] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.198351][ T3298] bridge_slave_1: entered allmulticast mode [ 30.204981][ T3298] bridge_slave_1: entered promiscuous mode [ 30.215730][ T3303] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.223108][ T3303] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.231106][ T3303] bridge_slave_0: entered allmulticast mode [ 30.237697][ T3303] bridge_slave_0: entered promiscuous mode [ 30.257203][ T3298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.268111][ T3298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.277254][ T3303] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.284329][ T3303] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.292029][ T3303] bridge_slave_1: entered allmulticast mode [ 30.298728][ T3303] bridge_slave_1: entered promiscuous mode [ 30.306916][ T3310] chnl_net:caif_netlink_parms(): no params data found [ 30.315778][ T3308] chnl_net:caif_netlink_parms(): no params data found [ 30.376708][ T3298] team0: Port device team_slave_0 added [ 30.385449][ T3298] team0: Port device team_slave_1 added [ 30.393135][ T3303] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.420888][ T3303] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.437008][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.444090][ T3298] 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. [ 30.470283][ T3298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.490347][ T3306] chnl_net:caif_netlink_parms(): no params data found [ 30.499161][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.506365][ T3298] 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. [ 30.533128][ T3298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.570142][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.577576][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.584994][ T3310] bridge_slave_0: entered allmulticast mode [ 30.591874][ T3310] bridge_slave_0: entered promiscuous mode [ 30.598680][ T3303] team0: Port device team_slave_0 added [ 30.613883][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.621062][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.628404][ T3310] bridge_slave_1: entered allmulticast mode [ 30.635008][ T3310] bridge_slave_1: entered promiscuous mode [ 30.642161][ T3303] team0: Port device team_slave_1 added [ 30.684054][ T3308] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.691958][ T3308] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.701566][ T3308] bridge_slave_0: entered allmulticast mode [ 30.709266][ T3308] bridge_slave_0: entered promiscuous mode [ 30.720909][ T3298] hsr_slave_0: entered promiscuous mode [ 30.727059][ T3298] hsr_slave_1: entered promiscuous mode [ 30.738266][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.747125][ T3303] 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. [ 30.773730][ T3303] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.787094][ T3308] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.794415][ T3308] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.803597][ T3308] bridge_slave_1: entered allmulticast mode [ 30.810479][ T3308] bridge_slave_1: entered promiscuous mode [ 30.820276][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.835691][ T3303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.843405][ T3303] 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. [ 30.869847][ T3303] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.892162][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.950880][ T3308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.961746][ T3306] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.968910][ T3306] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.976578][ T3306] bridge_slave_0: entered allmulticast mode [ 30.983038][ T3306] bridge_slave_0: entered promiscuous mode [ 30.991862][ T3306] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.999589][ T3306] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.007006][ T3306] bridge_slave_1: entered allmulticast mode [ 31.013430][ T3306] bridge_slave_1: entered promiscuous mode [ 31.020382][ T3310] team0: Port device team_slave_0 added [ 31.036752][ T3308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.054812][ T3310] team0: Port device team_slave_1 added [ 31.066979][ T3303] hsr_slave_0: entered promiscuous mode [ 31.072912][ T3303] hsr_slave_1: entered promiscuous mode [ 31.078945][ T3303] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.086629][ T3303] Cannot create hsr debugfs directory [ 31.111919][ T3306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.122460][ T3306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 31.132212][ T3308] team0: Port device team_slave_0 added [ 31.155402][ T3308] team0: Port device team_slave_1 added [ 31.163516][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.171022][ T3310] 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. [ 31.197193][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.208390][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.215374][ T3310] 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. [ 31.241310][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.257989][ T3306] team0: Port device team_slave_0 added [ 31.280600][ T3306] team0: Port device team_slave_1 added [ 31.301229][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.308408][ T3308] 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. [ 31.334345][ T3308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.346494][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.353523][ T3308] 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. [ 31.379509][ T3308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.406194][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 31.413265][ T3306] 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. [ 31.439437][ T3306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 31.464668][ T3310] hsr_slave_0: entered promiscuous mode [ 31.470805][ T3310] hsr_slave_1: entered promiscuous mode [ 31.477086][ T3310] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.484727][ T3310] Cannot create hsr debugfs directory [ 31.490622][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 31.497708][ T3306] 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. [ 31.524226][ T3306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 31.579007][ T3298] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 31.602582][ T3308] hsr_slave_0: entered promiscuous mode [ 31.608714][ T3308] hsr_slave_1: entered promiscuous mode [ 31.614695][ T3308] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.622302][ T3308] Cannot create hsr debugfs directory [ 31.627925][ T3298] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 31.643165][ T3306] hsr_slave_0: entered promiscuous mode [ 31.649308][ T3306] hsr_slave_1: entered promiscuous mode [ 31.655215][ T3306] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 31.662821][ T3306] Cannot create hsr debugfs directory [ 31.671437][ T3298] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 31.695955][ T3298] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 31.749285][ T3303] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 31.768272][ T3303] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 31.792789][ T3303] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 31.823426][ T3303] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 31.867900][ T3310] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 31.882754][ T3310] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 31.892470][ T3310] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 31.904402][ T3310] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 31.932487][ T3308] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 31.949033][ T3308] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 31.964524][ T3308] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 31.973832][ T3308] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 31.994534][ T3298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.007030][ T3306] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 32.020827][ T3306] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 32.037337][ T3306] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 32.054045][ T3306] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 32.064634][ T3303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.077311][ T3298] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.091895][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.098986][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.114016][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.121253][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.140518][ T3303] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.161494][ T2351] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.168616][ T2351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.177851][ T2351] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.185706][ T2351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.209290][ T3308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.222607][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.235657][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.244534][ T3298] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.268317][ T3308] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.281419][ T3303] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 32.291876][ T3303] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.304628][ T2351] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.312441][ T2351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.327722][ T2080] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.335450][ T2080] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.347753][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.354846][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.364237][ T51] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.371408][ T51] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.423500][ T3306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.439688][ T3310] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 32.463816][ T3298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.478991][ T3306] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.488939][ T3303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.503982][ T2351] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.511218][ T2351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.520468][ T2351] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.527709][ T2351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.604220][ T3308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.618587][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.687450][ T3306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 32.731370][ T3298] veth0_vlan: entered promiscuous mode [ 32.758787][ T3298] veth1_vlan: entered promiscuous mode [ 32.777402][ T3303] veth0_vlan: entered promiscuous mode [ 32.800455][ T3303] veth1_vlan: entered promiscuous mode [ 32.808373][ T3310] veth0_vlan: entered promiscuous mode [ 32.818852][ T3310] veth1_vlan: entered promiscuous mode [ 32.832791][ T3308] veth0_vlan: entered promiscuous mode [ 32.840886][ T3298] veth0_macvtap: entered promiscuous mode [ 32.858883][ T3308] veth1_vlan: entered promiscuous mode [ 32.868775][ T3298] veth1_macvtap: entered promiscuous mode [ 32.888345][ T3303] veth0_macvtap: entered promiscuous mode [ 32.897872][ T3310] veth0_macvtap: entered promiscuous mode [ 32.909944][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.919992][ T3303] veth1_macvtap: entered promiscuous mode [ 32.927874][ T3310] veth1_macvtap: entered promiscuous mode [ 32.942026][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.957778][ T3308] veth0_macvtap: entered promiscuous mode [ 32.965288][ T3298] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.974268][ T3298] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.983058][ T3298] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.991969][ T3298] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.005619][ T3310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.016853][ T3310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.029962][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.041557][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.052285][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.062297][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.072783][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.084126][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.098858][ T3310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.110433][ T3310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.121987][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.130356][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.141098][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.151204][ T3303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.161668][ T3303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.172226][ T3303] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.180128][ T3308] veth1_macvtap: entered promiscuous mode [ 33.193488][ T3306] veth0_vlan: entered promiscuous mode [ 33.200408][ T3310] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.210083][ T3310] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.219107][ T3310] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.227860][ T3310] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.242778][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.253365][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.263223][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.274003][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.284057][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.294682][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.308255][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.318940][ T3303] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.328891][ T3303] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.338314][ T3303] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.347270][ T3303] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.365061][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.376215][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.386290][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.387403][ T30] kauditd_printk_skb: 18 callbacks suppressed [ 33.387420][ T30] audit: type=1400 audit(1741962068.750:110): avc: denied { mounton } for pid=3298 comm="syz-executor" path="/root/syzkaller.CW0zTC/syz-tmp" dev="sda1" ino=1944 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 33.396837][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.396858][ T3308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.418098][ T30] audit: type=1400 audit(1741962068.770:111): avc: denied { mount } for pid=3298 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 [ 33.432494][ T3308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.443388][ T30] audit: type=1400 audit(1741962068.770:112): avc: denied { mounton } for pid=3298 comm="syz-executor" path="/root/syzkaller.CW0zTC/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 [ 33.456026][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.475943][ T30] audit: type=1400 audit(1741962068.770:113): avc: denied { mount } for pid=3298 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 [ 33.475971][ T30] audit: type=1400 audit(1741962068.770:114): avc: denied { mounton } for pid=3298 comm="syz-executor" path="/root/syzkaller.CW0zTC/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 [ 33.476002][ T30] audit: type=1400 audit(1741962068.770:115): avc: denied { mounton } for pid=3298 comm="syz-executor" path="/root/syzkaller.CW0zTC/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4269 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 33.598792][ T30] audit: type=1400 audit(1741962068.770:116): avc: denied { unmount } for pid=3298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 33.621436][ T30] audit: type=1400 audit(1741962068.980:117): avc: denied { mounton } for pid=3298 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=502 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 33.633065][ T3306] veth1_vlan: entered promiscuous mode [ 33.644636][ T30] audit: type=1400 audit(1741962068.980:118): avc: denied { mount } for pid=3298 comm="syz-executor" name="/" dev="gadgetfs" ino=4270 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 33.659477][ T3306] veth0_macvtap: entered promiscuous mode [ 33.681097][ T3298] 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. [ 33.695815][ T3308] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.705217][ T3308] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.714581][ T3308] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.724485][ T3308] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.743340][ T3306] veth1_macvtap: entered promiscuous mode [ 33.756269][ T30] audit: type=1400 audit(1741962069.110:119): avc: denied { read write } for pid=3298 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 [ 33.804894][ T3306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.816072][ T3306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.826723][ T3306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.837250][ T3306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.847258][ T3306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.857801][ T3306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.867645][ T3306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.878211][ T3306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.889012][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.908550][ T3306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.919476][ T3306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.929621][ T3306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.940311][ T3306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.950436][ T3306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.961019][ T3306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.971187][ T3306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.982424][ T3306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.993911][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.012060][ T3306] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.021118][ T3306] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.030623][ T3306] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.039478][ T3306] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.051651][ T3310] ================================================================== [ 34.059786][ T3310] BUG: KCSAN: data-race in kernfs_iop_permission / kernfs_iop_permission [ 34.068503][ T3310] [ 34.071277][ T3310] write to 0xffff888104c93d54 of 4 bytes by task 3308 on cpu 0: [ 34.079008][ T3310] kernfs_iop_permission+0x14c/0x210 [ 34.084317][ T3310] inode_permission+0x18c/0x300 [ 34.089264][ T3310] link_path_walk+0x5c1/0x830 [ 34.093985][ T3310] path_openat+0x1af/0x1fc0 [ 34.098921][ T3310] do_filp_open+0x107/0x230 [ 34.103647][ T3310] do_sys_openat2+0xab/0x120 [ 34.109045][ T3310] __x64_sys_openat+0xf3/0x120 [ 34.114714][ T3310] x64_sys_call+0x2b30/0x2dc0 [ 34.120116][ T3310] do_syscall_64+0xc9/0x1c0 [ 34.125490][ T3310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.131436][ T3310] [ 34.133940][ T3310] write to 0xffff888104c93d54 of 4 bytes by task 3310 on cpu 1: [ 34.141775][ T3310] kernfs_iop_permission+0x14c/0x210 [ 34.147109][ T3310] inode_permission+0x18c/0x300 [ 34.151981][ T3310] may_create+0x18e/0x1f0 [ 34.156423][ T3310] vfs_mkdir+0x54/0x320 [ 34.160790][ T3310] do_mkdirat+0x136/0x2c0 [ 34.165224][ T3310] __x64_sys_mkdirat+0x4e/0x60 [ 34.170017][ T3310] x64_sys_call+0x1b6f/0x2dc0 [ 34.174818][ T3310] do_syscall_64+0xc9/0x1c0 [ 34.179449][ T3310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.185411][ T3310] [ 34.187742][ T3310] value changed: 0x0f9fe55f -> 0x19176106 [ 34.193468][ T3310] [ 34.196109][ T3310] Reported by Kernel Concurrency Sanitizer on: [ 34.203092][ T3310] CPU: 1 UID: 0 PID: 3310 Comm: syz-executor Not tainted 6.14.0-rc6-syzkaller-00145-g695caca9345a #0 [ 34.214131][ T3310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 34.224212][ T3310] ==================================================================