last executing test programs:

5.283199452s ago: executing program 1 (id=15):
socket$l2tp6(0xa, 0x2, 0x73)

5.282515411s ago: executing program 1 (id=17):
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)

5.223873401s ago: executing program 1 (id=20):
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)

5.220619692s ago: executing program 1 (id=23):
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock', 0x2, 0x0)

5.219856498s ago: executing program 1 (id=26):
unshare(0x0)

3.877529506s ago: executing program 1 (id=30):
mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)

413.756963ms ago: executing program 2 (id=39):
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000100)={0x54, 0x2, 0x6, 0x5, 0x7, 0x0, {}, [@IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_HASHSIZE={0x8, 0x12, 0x0}]}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_TYPENAME={0x10, 0x3, 'hash:ip,mac\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x4004}, 0x8404)

332.79722ms ago: executing program 2 (id=40):
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$sock_attach_bpf(r0, 0x1, 0x32, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
socket$packet(0x11, 0x2, 0x300)
openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x200001, 0x0)
socket(0x400000000010, 0x3, 0x0)
r1 = socket$unix(0x1, 0x5, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000940)={&(0x7f00000013c0)=ANY=[@ANYBLOB="640000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="e5fda988000000002800128009000100766c616e00000000180002800c0002001c0000001f000000060001000000000008000500", @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES32, @ANYBLOB="0a000100000070"], 0x64}, 0x1, 0x0, 0x0, 0x8811}, 0x0)

260.939875ms ago: executing program 0 (id=43):
r0 = socket(0x1e, 0x1, 0x0)
connect$tipc(r0, &(0x7f0000000080)=@name={0x1e, 0x2, 0x0, {{0x1, 0x1}}}, 0x10)
setsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x8a, &(0x7f0000000040), 0x4)

200.181871ms ago: executing program 2 (id=44):
r0 = socket$kcm(0x10, 0x3, 0x10)
sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffb3, &(0x7f0000000040)=[{&(0x7f00000000c0)="1400000017000b63d25a8064000000000124fc60", 0x14}], 0x1}, 0x8c4)

199.931581ms ago: executing program 0 (id=45):
r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0)
getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, 0x0, &(0x7f0000000640)=0xfffffffffffffed6)

138.89784ms ago: executing program 2 (id=46):
r0 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', <r1=>0x0})
r2 = socket$can_j1939(0x1d, 0x2, 0x7)
bind$can_j1939(r2, &(0x7f0000000080)={0x1d, r1, 0x0, {0x0, 0xff}, 0xff}, 0x18)
close(r2)

138.60634ms ago: executing program 0 (id=47):
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5021900000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0)
sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000840)={{0x14}, [@NFT_MSG_NEWRULE={0x6c, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2}, [@NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x40, 0x4, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, @exthdr={{0xb}, @val={0x2c, 0x2, 0x0, 0x1, [@NFTA_EXTHDR_TYPE={0x5}, @NFTA_EXTHDR_OFFSET={0x8}, @NFTA_EXTHDR_DREG={0x8, 0x1, 0x1, 0x0, 0x13}, @NFTA_EXTHDR_LEN={0x8}, @NFTA_EXTHDR_FLAGS={0x8}]}}}]}]}], {0x14}}, 0x94}}, 0x0)

52.746093ms ago: executing program 0 (id=48):
r0 = socket$inet_mptcp(0x2, 0x1, 0x106)
setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000003c40), 0x4)

52.486705ms ago: executing program 2 (id=49):
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000140)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_QOS_MAP(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x34, r1, 0xc11, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_QOS_MAP={0x16, 0xc7, {[{0x2, 0x1}, {0x73, 0x6}, {0x5, 0x3}, {0x7a, 0x2}, {0x1, 0x1}], "7ecd4163b8fccf09"}}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x8000)

1.822809ms ago: executing program 0 (id=50):
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x5f, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="5c0000000206030000000000000000000000000014000780080008400000000008001240ffffffe80500010006000000050005000200000005000400000000000900020073797a31000000000d000300686173683a6e6574"], 0x5c}}, 0x0)

1.446235ms ago: executing program 2 (id=51):
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000021000000000000003b810000850000006d000000070000000000000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90)
r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000880)={&(0x7f0000000a80)='kfree\x00', r0}, 0x10)
read(r1, 0x0, 0x0)

0s ago: executing program 0 (id=52):
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000c80)={'lo\x00', <r2=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x1c, 0x2, [@TCA_FQ_FLOW_DEFAULT_RATE={0x18, 0x10, 0x3}, @TCA_FQ_FLOW_MAX_RATE={0x2, 0x2}, @TCA_FQ_FLOW_PLIMIT={0xda}]}}]}, 0x48}}, 0x0)

kernel console output (not intermixed with test programs):

Warning: Permanently added '[localhost]:48099' (ED25519) to the list of known hosts.
syzkaller login: [   49.115526][ T5770] cgroup: Unknown subsys name 'net'
[   49.256624][ T5770] cgroup: Unknown subsys name 'cpuset'
[   49.261754][ T5770] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   50.563420][ T5770] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[   57.139457][ T5858] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[   57.575006][ T1087] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   57.578146][ T1087] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   57.616263][   T28] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   57.619584][   T28] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   57.633743][ T5878] chnl_net:caif_netlink_parms(): no params data found
[   57.642762][ T5879] 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.
[   57.874260][ T5878] bridge0: port 1(bridge_slave_0) entered blocking state
[   57.876739][ T5878] bridge0: port 1(bridge_slave_0) entered disabled state
[   57.879218][ T5878] bridge_slave_0: entered allmulticast mode
[   57.882499][ T5878] bridge_slave_0: entered promiscuous mode
[   57.895680][ T5878] bridge0: port 2(bridge_slave_1) entered blocking state
[   57.898317][ T5878] bridge0: port 2(bridge_slave_1) entered disabled state
[   57.900870][ T5878] bridge_slave_1: entered allmulticast mode
[   57.903673][ T5878] bridge_slave_1: entered promiscuous mode
[   57.928209][ T5878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   57.938054][ T5878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   57.963392][ T5878] team0: Port device team_slave_0 added
[   57.969130][ T5878] team0: Port device team_slave_1 added
[   57.988047][ T5878] batman_adv: batadv0: Adding interface: batadv_slave_0
[   57.990512][ T5878] 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.
[   57.999893][ T5878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   58.005899][ T5878] batman_adv: batadv0: Adding interface: batadv_slave_1
[   58.008249][ T5878] 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.
[   58.020033][ T5878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   58.051810][ T5878] hsr_slave_0: entered promiscuous mode
[   58.064730][ T5878] hsr_slave_1: entered promiscuous mode
[   58.184945][ T5878] netdevsim netdevsim1 netdevsim0: renamed from eth0
[   58.190697][ T5878] netdevsim netdevsim1 netdevsim1: renamed from eth1
[   58.196102][ T5878] netdevsim netdevsim1 netdevsim2: renamed from eth2
[   58.213479][ T5878] netdevsim netdevsim1 netdevsim3: renamed from eth3
[   58.235221][ T5878] bridge0: port 2(bridge_slave_1) entered blocking state
[   58.237743][ T5878] bridge0: port 2(bridge_slave_1) entered forwarding state
[   58.240532][ T5878] bridge0: port 1(bridge_slave_0) entered blocking state
[   58.242894][ T5878] bridge0: port 1(bridge_slave_0) entered forwarding state
[   58.291577][ T5878] 8021q: adding VLAN 0 to HW filter on device bond0
[   58.306221][   T27] bridge0: port 1(bridge_slave_0) entered disabled state
[   58.309242][   T27] bridge0: port 2(bridge_slave_1) entered disabled state
[   58.319011][ T5878] 8021q: adding VLAN 0 to HW filter on device team0
[   58.325861][   T27] bridge0: port 1(bridge_slave_0) entered blocking state
[   58.328321][   T27] bridge0: port 1(bridge_slave_0) entered forwarding state
[   58.335179][   T27] bridge0: port 2(bridge_slave_1) entered blocking state
[   58.337662][   T27] bridge0: port 2(bridge_slave_1) entered forwarding state
[   58.430333][ T5878] 8021q: adding VLAN 0 to HW filter on device batadv0
[   58.457413][ T5878] veth0_vlan: entered promiscuous mode
[   58.462857][ T5878] veth1_vlan: entered promiscuous mode
[   58.481187][ T5878] veth0_macvtap: entered promiscuous mode
[   58.486792][ T5878] veth1_macvtap: entered promiscuous mode
[   58.499651][ T5878] batman_adv: batadv0: Interface activated: batadv_slave_0
[   58.509126][ T5878] batman_adv: batadv0: Interface activated: batadv_slave_1
[   58.521315][ T5899] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   58.524881][ T5899] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   58.528462][ T5899] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   58.531940][ T5899] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   59.473167][ T5922] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   59.480899][ T5925] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   59.485641][ T5925] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   59.490608][ T5925] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[   59.496881][ T5924] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[   59.500117][ T5925] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[   59.504713][ T5924] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[   59.508057][ T5924] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[   59.512172][ T5924] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[   59.515649][ T5925] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[   59.519545][ T5924] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[   59.525045][ T5929] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   59.527843][ T5929] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   59.533867][ T5924] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[   59.540260][ T5924] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[   59.570082][   T13] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   59.628769][   T13] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   59.683935][   T13] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   59.869225][ T5918] chnl_net:caif_netlink_parms(): no params data found
[   59.891128][ T5919] chnl_net:caif_netlink_parms(): no params data found
[   60.012315][ T5926] chnl_net:caif_netlink_parms(): no params data found
[   60.030186][ T5918] bridge0: port 1(bridge_slave_0) entered blocking state
[   60.032934][ T5918] bridge0: port 1(bridge_slave_0) entered disabled state
[   60.036118][ T5918] bridge_slave_0: entered allmulticast mode
[   60.039535][ T5918] bridge_slave_0: entered promiscuous mode
[   60.044057][ T5918] bridge0: port 2(bridge_slave_1) entered blocking state
[   60.047142][ T5918] bridge0: port 2(bridge_slave_1) entered disabled state
[   60.049777][ T5918] bridge_slave_1: entered allmulticast mode
[   60.052786][ T5918] bridge_slave_1: entered promiscuous mode
[   60.068191][ T5919] bridge0: port 1(bridge_slave_0) entered blocking state
[   60.071732][ T5919] bridge0: port 1(bridge_slave_0) entered disabled state
[   60.075152][ T5919] bridge_slave_0: entered allmulticast mode
[   60.078371][ T5919] bridge_slave_0: entered promiscuous mode
[   60.105615][ T5919] bridge0: port 2(bridge_slave_1) entered blocking state
[   60.108401][ T5919] bridge0: port 2(bridge_slave_1) entered disabled state
[   60.111471][ T5919] bridge_slave_1: entered allmulticast mode
[   60.115359][ T5919] bridge_slave_1: entered promiscuous mode
[   60.131298][ T5918] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   60.145958][ T5918] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   60.197113][ T5919] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   60.210888][ T5918] team0: Port device team_slave_0 added
[   60.244610][ T5919] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   60.250314][ T5918] team0: Port device team_slave_1 added
[   60.267667][ T5926] bridge0: port 1(bridge_slave_0) entered blocking state
[   60.270787][ T5926] bridge0: port 1(bridge_slave_0) entered disabled state
[   60.273923][ T5926] bridge_slave_0: entered allmulticast mode
[   60.279393][ T5926] bridge_slave_0: entered promiscuous mode
[   60.304056][ T5919] team0: Port device team_slave_0 added
[   60.308765][ T5926] bridge0: port 2(bridge_slave_1) entered blocking state
[   60.312402][ T5926] bridge0: port 2(bridge_slave_1) entered disabled state
[   60.315972][ T5926] bridge_slave_1: entered allmulticast mode
[   60.319692][ T5926] bridge_slave_1: entered promiscuous mode
[   60.336335][ T5918] batman_adv: batadv0: Adding interface: batadv_slave_0
[   60.339614][ T5918] 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.
[   60.350332][ T5918] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   60.356243][ T5919] team0: Port device team_slave_1 added
[   60.359383][ T5918] batman_adv: batadv0: Adding interface: batadv_slave_1
[   60.361845][ T5918] 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.
[   60.371855][ T5918] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   60.420463][ T5919] batman_adv: batadv0: Adding interface: batadv_slave_0
[   60.423544][ T5919] 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.
[   60.435897][ T5919] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   60.441727][ T5926] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   60.446374][ T5919] batman_adv: batadv0: Adding interface: batadv_slave_1
[   60.449263][ T5919] 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.
[   60.458708][ T5919] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   60.472294][ T5926] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   60.509391][ T5918] hsr_slave_0: entered promiscuous mode
[   60.512354][ T5918] hsr_slave_1: entered promiscuous mode
[   60.515466][ T5918] debugfs: 'hsr0' already exists in 'hsr'
[   60.517506][ T5918] Cannot create hsr debugfs directory
[   60.522332][ T5926] team0: Port device team_slave_0 added
[   60.527128][ T5926] team0: Port device team_slave_1 added
[   60.578648][ T5926] batman_adv: batadv0: Adding interface: batadv_slave_0
[   60.581224][ T5926] 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.
[   60.590416][ T5926] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   60.611168][ T5919] hsr_slave_0: entered promiscuous mode
[   60.613499][ T5919] hsr_slave_1: entered promiscuous mode
[   60.616647][ T5919] debugfs: 'hsr0' already exists in 'hsr'
[   60.618602][ T5919] Cannot create hsr debugfs directory
[   60.620898][ T5926] batman_adv: batadv0: Adding interface: batadv_slave_1
[   60.623699][ T5926] 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.
[   60.633338][ T5926] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   60.719762][ T5926] hsr_slave_0: entered promiscuous mode
[   60.722367][ T5926] hsr_slave_1: entered promiscuous mode
[   60.725089][ T5926] debugfs: 'hsr0' already exists in 'hsr'
[   60.727136][ T5926] Cannot create hsr debugfs directory
[   60.902819][ T5918] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   60.908222][ T5918] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   60.915537][ T5918] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   60.923486][ T5918] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   60.969035][ T5919] netdevsim netdevsim2 netdevsim0: renamed from eth0
[   60.974115][ T5919] netdevsim netdevsim2 netdevsim1: renamed from eth1
[   60.980247][ T5919] netdevsim netdevsim2 netdevsim2: renamed from eth2
[   60.985258][ T5919] netdevsim netdevsim2 netdevsim3: renamed from eth3
[   61.043226][ T5918] 8021q: adding VLAN 0 to HW filter on device bond0
[   61.057976][ T5918] 8021q: adding VLAN 0 to HW filter on device team0
[   61.068514][ T1230] bridge0: port 1(bridge_slave_0) entered blocking state
[   61.071646][ T1230] bridge0: port 1(bridge_slave_0) entered forwarding state
[   61.080099][ T1230] bridge0: port 2(bridge_slave_1) entered blocking state
[   61.082947][ T1230] bridge0: port 2(bridge_slave_1) entered forwarding state
[   61.125892][ T5919] 8021q: adding VLAN 0 to HW filter on device bond0
[   61.137974][   T13] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   61.166147][ T5919] 8021q: adding VLAN 0 to HW filter on device team0
[   61.182433][   T28] bridge0: port 1(bridge_slave_0) entered blocking state
[   61.186063][   T28] bridge0: port 1(bridge_slave_0) entered forwarding state
[   61.200463][   T28] bridge0: port 2(bridge_slave_1) entered blocking state
[   61.203512][   T28] bridge0: port 2(bridge_slave_1) entered forwarding state
[   61.281555][ T5918] 8021q: adding VLAN 0 to HW filter on device batadv0
[   61.319246][ T5918] veth0_vlan: entered promiscuous mode
[   61.330978][ T5918] veth1_vlan: entered promiscuous mode
[   61.357035][ T5918] veth0_macvtap: entered promiscuous mode
[   61.361102][ T5918] veth1_macvtap: entered promiscuous mode
[   61.379892][ T5918] batman_adv: batadv0: Interface activated: batadv_slave_0
[   61.391421][ T5918] batman_adv: batadv0: Interface activated: batadv_slave_1
[   61.403593][ T5899] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   61.412183][ T5899] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   61.417885][ T5899] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   61.425554][ T5919] 8021q: adding VLAN 0 to HW filter on device batadv0
[   61.435610][ T5899] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   61.494085][ T5919] veth0_vlan: entered promiscuous mode
[   61.505002][ T5919] veth1_vlan: entered promiscuous mode
[   61.529380][ T1087] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   61.532850][ T1087] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   61.537359][ T5924] Bluetooth: hci1: command tx timeout
[   61.542827][ T5919] veth0_macvtap: entered promiscuous mode
[   61.546362][ T5924] Bluetooth: hci0: command tx timeout
[   61.557112][ T5919] veth1_macvtap: entered promiscuous mode
[   61.578286][   T28] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   61.581292][ T5919] batman_adv: batadv0: Interface activated: batadv_slave_0
[   61.581668][   T28] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   61.590701][ T5919] batman_adv: batadv0: Interface activated: batadv_slave_1
[   61.609083][   T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   61.612337][   T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   61.615931][ T5924] Bluetooth: hci2: command tx timeout
[   61.628889][   T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   61.651095][   T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   61.696325][ T3605] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   61.707736][ T3605] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   61.732229][ T5974] netlink: 'syz.0.36': attribute type 1 has an invalid length.
[   61.745318][   T27] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   61.748138][ T5974] erspan0: entered promiscuous mode
[   61.751123][   T27] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   61.751178][ T5974] erspan0: entered allmulticast mode
[   61.871918][ T5975] bridge0: port 2(bridge_slave_1) entered disabled state
[   61.875254][ T5975] bridge0: port 1(bridge_slave_0) entered disabled state
[   61.912459][ T5975] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[   61.919020][ T5975] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[   61.974199][   T12] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0
[   61.977473][   T12] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0
[   61.996856][   T12] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0
[   62.000128][   T12] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0
[   62.097075][ T5985] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[   62.109211][ T5985] syz_tun: entered promiscuous mode
[   62.111644][ T5985] vlan2: entered promiscuous mode
Connection to localhost closed by remote host.
[   62.571630][   T13] bridge_slave_1: left allmulticast mode
[   62.578750][   T13] bridge_slave_1: left promiscuous mode
[   62.582009][   T13] bridge0: port 2(bridge_slave_1) entered disabled state
[   62.600314][   T13] bridge_slave_0: left allmulticast mode
[   62.605257][   T13] bridge_slave_0: left promiscuous mode
[   62.613523][   T13] bridge0: port 1(bridge_slave_0) entered disabled state
[   62.903517][   T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[   62.908678][   T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[   62.912554][   T13] bond0 (unregistering): Released all slaves
[   62.998870][   T13] hsr_slave_0: left promiscuous mode
[   63.001229][   T13] hsr_slave_1: left promiscuous mode
[   63.003564][   T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[   63.007388][   T13] batman_adv: batadv0: Removing interface: batadv_slave_0
[   63.010706][   T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[   63.013249][   T13] batman_adv: batadv0: Removing interface: batadv_slave_1
[   63.021922][   T13] veth1_macvtap: left promiscuous mode
[   63.024625][   T13] veth0_macvtap: left promiscuous mode
[   63.026959][   T13] veth1_vlan: left promiscuous mode
[   63.028874][   T13] veth0_vlan: left promiscuous mode
[   63.249007][   T13] team0 (unregistering): Port device team_slave_1 removed
[   63.266467][   T13] team0 (unregistering): Port device team_slave_0 removed
[   63.704950][ T5924] Bluetooth: hci2: command tx timeout
[   63.898149][   T13] bridge_slave_1: left allmulticast mode
[   63.900548][   T13] bridge_slave_1: left promiscuous mode
[   63.903430][   T13] bridge0: port 2(bridge_slave_1) entered disabled state
[   63.911114][   T13] bridge_slave_0: left allmulticast mode
[   63.913524][   T13] bridge_slave_0: left promiscuous mode
[   63.917310][   T13] bridge0: port 1(bridge_slave_0) entered disabled state
[   64.052894][   T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[   64.057568][   T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[   64.062079][   T13] bond0 (unregistering): Released all slaves
[   64.151946][   T13] hsr_slave_0: left promiscuous mode
[   64.154873][   T13] hsr_slave_1: left promiscuous mode
[   64.157581][   T13] batman_adv: batadv0: Removing interface: batadv_slave_0
[   64.161079][   T13] batman_adv: batadv0: Removing interface: batadv_slave_1
[   64.295963][   T13] team0 (unregistering): Port device team_slave_1 removed
[   64.312525][   T13] team0 (unregistering): Port device team_slave_0 removed
[   65.009260][   T13] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   65.288691][   T13] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   65.346270][   T13] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   65.406399][   T13] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   65.497597][   T13] bridge_slave_1: left allmulticast mode
[   65.499982][   T13] bridge_slave_1: left promiscuous mode
[   65.502486][   T13] bridge0: port 2(bridge_slave_1) entered disabled state
[   65.507779][   T13] bridge_slave_0: left allmulticast mode
[   65.511202][   T13] bridge_slave_0: left promiscuous mode
[   65.513657][   T13] bridge0: port 1(bridge_slave_0) entered disabled state
[   65.521661][   T13] bridge_slave_1: left allmulticast mode
[   65.524250][   T13] bridge_slave_1: left promiscuous mode
[   65.526861][   T13] bridge0: port 2(bridge_slave_1) entered disabled state
[   65.532571][   T13] bridge_slave_0: left allmulticast mode
[   65.536066][   T13] bridge_slave_0: left promiscuous mode
[   65.538559][   T13] bridge0: port 1(bridge_slave_0) entered disabled state
[   65.793600][   T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[   65.798703][   T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[   65.803022][   T13] bond0 (unregistering): Released all slaves
[   65.993658][   T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[   65.999504][   T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[   66.004510][   T13] bond0 (unregistering): Released all slaves
[   66.377473][   T13] hsr_slave_0: left promiscuous mode
[   66.380509][   T13] hsr_slave_1: left promiscuous mode
[   66.383409][   T13] batman_adv: batadv0: Removing interface: batadv_slave_0
[   66.387845][   T13] batman_adv: batadv0: Removing interface: batadv_slave_1
[   66.394892][   T13] hsr_slave_0: left promiscuous mode
[   66.397736][   T13] hsr_slave_1: left promiscuous mode
[   66.400508][   T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[   66.403629][   T13] batman_adv: batadv0: Removing interface: batadv_slave_0
[   66.408954][   T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[   66.412172][   T13] batman_adv: batadv0: Removing interface: batadv_slave_1
[   66.427823][   T13] veth1_macvtap: left promiscuous mode
[   66.430380][   T13] veth0_macvtap: left promiscuous mode
[   66.432806][   T13] veth1_vlan: left promiscuous mode
[   66.435510][   T13] veth0_vlan: left promiscuous mode
[   66.752217][   T13] team0 (unregistering): Port device team_slave_1 removed
[   66.779744][   T13] team0 (unregistering): Port device team_slave_0 removed
[   67.262788][   T13] team0 (unregistering): Port device team_slave_1 removed
[   67.287612][   T13] team0 (unregistering): Port device team_slave_0 removed
[   71.299191][ T1361] ieee802154 phy0 wpan0: encryption failed: -22
[   71.301968][ T1361] ieee802154 phy1 wpan1: encryption failed: -22
[   81.535416][   T51] cfg80211: failed to load regulatory.db

VM DIAGNOSIS:
15:14:42  Registers:
info registers vcpu 0

CPU#0
RAX=04f83bc327de9c00 RBX=ffffffff81968308 RCX=04f83bc327de9c00 RDX=0000000000000001
RSI=ffffffff8d9b6e8f RDI=ffffffff8be33400 RBP=ffffffff8de07eb8 RSP=ffffffff8de07d80
R8 =ffff88804b032f9b R9 =1ffff110096065f3 R10=dffffc0000000000 R11=ffffed10096065f4
R12=ffffffff8fa37e30 R13=0000000000000000 R14=0000000000000000 R15=1ffffffff1bd2a20
RIP=ffffffff8b7953f3 RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff8880b861c000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000001000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007f0986db7dac CR3=000000000df36000 CR4=000006f0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00ffff0000000000 000000000000ff00 XMM01=00000000ff000000 0000000000000000
XMM02=ff00000000000000 0000000000000000 XMM03=ff00000000000000 0000000000000000
XMM04=0000000000000000 0000000000000000 XMM05=0000000000000000 0000000000000000
XMM06=0000000000000000 0000000000000000 XMM07=0000000000000000 0000000000000000
XMM08=0000000000000000 0000000000000000 XMM09=0000000000000000 0000000000000000
XMM10=0000000000000000 0000000000000000 XMM11=0000000000000000 0000000000000000
XMM12=0000000000000000 0000000000000000 XMM13=0000000000000000 0000000000000000
XMM14=0000000000000000 0000000000000000 XMM15=0000000000000000 0000000000000000
info registers vcpu 1

CPU#1
RAX=498f25a903c2ee00 RBX=ffffffff81968308 RCX=498f25a903c2ee00 RDX=0000000000000001
RSI=ffffffff8d9b6e8f RDI=ffffffff8be33400 RBP=ffffc90000177f20 RSP=ffffc90000177de0
R8 =ffff888136632f9b R9 =1ffff11026cc65f3 R10=dffffc0000000000 R11=ffffed1026cc65f4
R12=ffffffff8fa37e30 R13=0000000000000001 R14=0000000000000001 R15=1ffff1102001f000
RIP=ffffffff8b7953f3 RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff8881a3c1c000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000048000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=0000557c77f66d90 CR3=000000000df36000 CR4=000006f0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=0000000000000000 000000000000ffff XMM01=2525252525252525 2525252525252525
XMM02=0000000000000000 0000000000ff0000 XMM03=0000000000000000 0000000000000000
XMM04=0000000000000000 00000000000000ff XMM05=0031313230382f65 65692f316968702f
XMM06=0000000000000000 0000000000000000 XMM07=000000000000ff00 0000ff00000000ff
XMM08=ff00000000000000 0000000000000000 XMM09=3435313230386565 65692f6d69737768
XMM10=0000000000000000 0000000000000000 XMM11=0000000000000000 0000000000000000
XMM12=0000000000000000 0000000000000000 XMM13=0000000000000000 0000000000000000
XMM14=0000000000000000 0000000000000000 XMM15=0000000000000000 0000000000000000
