last executing test programs:

1.630667715s ago: executing program 0 (id=267):
syz_emit_ethernet(0x5e, &(0x7f00000001c0)={@local, @link_local={0x3}, @void, {@ipv4={0x800, @tcp={{0xd, 0x4, 0x0, 0x0, 0x50, 0x0, 0x0, 0x0, 0x6, 0x0, @dev, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@ssrr={0x89, 0xf, 0x60, [@broadcast, @private=0xa010100, @remote]}, @timestamp={0x44, 0xc, 0x5f, 0x0, 0x0, [0x0, 0x80000]}, @timestamp={0x44, 0x4}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8, {[@exp_smc={0xfe, 0x6}]}}}}}}}, 0x0)

1.55981975s ago: executing program 0 (id=269):
r0 = socket$kcm(0x2, 0x200000000000001, 0x106)
sendmsg$kcm(r0, &(0x7f0000001900)={0x0, 0xffffffea, 0x0}, 0x20040005)
sendmsg$inet(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x4001, @local}, 0xfc, 0x0}, 0x30004001)
r1 = socket$kcm(0x10, 0x3, 0x10)
sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="1400000023000b6c8cfffdfccabb00f90429fc60", 0x14}], 0x1}, 0x2400c000)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, 0xffffffffffffffff, 0x0)

1.460747849s ago: executing program 0 (id=271):
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000011c0)=@newtaction={0xe7c, 0x30, 0x25, 0x0, 0x0, {}, [{0xe68, 0x1, [@m_pedit={0xe64, 0x1, 0x0, 0x0, {{0xa}, {0xe38, 0x2, 0x0, 0x1, [@TCA_PEDIT_KEYS_EX={0x14, 0x5, 0x0, 0x1, [{0xc, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6}]}, {0x4}]}, @TCA_PEDIT_PARMS_EX={0xe20, 0x4, {{{}, 0x2}, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x3}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x7}, {}, {}, {}, {}, {}, {}, {0xfffffffc}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x4}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, {0x0, 0x0, 0xe498}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x1}, {}, {}, {}, {}, {}, {}, {0x0, 0x80000000}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x2}, {}, {}, {}, {}, {0x0, 0x4}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x8}, {0x800000}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x8}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x200000}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x8000000}], [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}]}}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0xe7c}}, 0x0)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = socket$nl_route(0x10, 0x3, 0x0)
pselect6(0x40, &(0x7f0000000140)={0x5, 0x6, 0x8, 0x8, 0x0, 0x2, 0x0, 0x8}, &(0x7f0000000180)={0x80009, 0x2, 0x7fff, 0x22c, 0x5, 0x0, 0xa9e, 0x7}, &(0x7f00000001c0)={0x7fffffff, 0x9, 0x81, 0xa1, 0x3, 0xff, 0x1, 0xffff}, &(0x7f0000000200)={0x77359400}, &(0x7f00000004c0)={&(0x7f0000000240)={[0xc6]}, 0x8})
sendmsg$nl_route(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x8000}, [@IFLA_XDP={0xc, 0x2b, 0x0, 0x1, [@IFLA_XDP_FD={0x8}]}, @IFLA_GROUP={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x0)
connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2e}}, 0x10)
socket$inet_smc(0x2b, 0x1, 0x0)
bpf$PROG_LOAD_XDP(0x5, &(0x7f0000001e80)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="180000000200"/15], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xfffffffd}, 0x94)
r4 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f00000000c0)={0x0, 0xe1}, 0x8)
r5 = socket$can_bcm(0x1d, 0x2, 0x2)
sendmsg$can_bcm(r5, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0)
sendmsg$can_bcm(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0, 0x48}}, 0x0)
socket$netlink(0x10, 0x3, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
r6 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r6, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, 0x0, 0x0)
sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0xf00)
sendmmsg$inet(r0, &(0x7f0000001400)=[{{0x0, 0x0, &(0x7f0000000940)=[{0x0}, {&(0x7f00000009c0)="38683f236ec70a", 0x7}], 0x2}}], 0x1, 0xc0)
sendmsg$inet(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f00000014c0)=ANY=[@ANYBLOB="1c000000000000000000000008000000", @ANYBLOB="ffffffffffffffff00000000110000000000000000000000010000000800000000"], 0xf8}, 0x44000)

970.722257ms ago: executing program 0 (id=275):
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x2, 0x7, 0x4, 0xb, 0x2, 0x0, 0x70bd2b, 0x25dfdbfc}, 0x10}}, 0x80)

921.322253ms ago: executing program 0 (id=277):
r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
setsockopt$WPAN_SECURITY(r0, 0x0, 0x1, &(0x7f0000000040)=0x2, 0x4)
sendmsg$802154_dgram(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0302}}}, 0x14, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x20044005}, 0x4000010)

870.411458ms ago: executing program 0 (id=279):
r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4801})
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
close(r1)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140))
ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast})
shutdown(0xffffffffffffffff, 0x0)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x2340, 0x0)
close(r2)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000))
ioctl$SIOCSIFHWADDR(r2, 0x8943, &(0x7f0000002280)={'syzkaller0\x00', @random="0100"})
close(r0)

208.62066ms ago: executing program 1 (id=296):
bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x19, 0xc, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000ba000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000003900000095"], &(0x7f0000000000)='GPL\x00', 0x4, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @cgroup_sockopt=0x15, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc85}, 0x94)

207.189073ms ago: executing program 1 (id=298):
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @any, 0x0, 0x1}, 0xe)
setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0xf, &(0x7f0000000080)=0x4, 0x4)
recvfrom(r0, 0x0, 0x0, 0x40, 0x0, 0x0)

130.439116ms ago: executing program 1 (id=299):
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xa, 0x2, 0x2, 0x4}, 0x48)
r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48)
socket(0x10, 0x3, 0x0)
r2 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x15, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000047b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000100850000000100000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f00000002c0)='kfree\x00', r2, 0x0, 0x3}, 0x18)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x802}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="20000000520001000000000000000000020000000c00", @ANYRES16=r3], 0x20}}, 0x0)

130.138446ms ago: executing program 2 (id=300):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x99, 0x7, 0x0, 0x1, 0x5392, 0xc, 0x9, {0x0, @in6={{0xa, 0x4e20, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}, 0x10}}, 0x81, 0x3, 0xc, 0x4b, 0x9}}, &(0x7f00000001c0)=0xb0)

129.988144ms ago: executing program 2 (id=301):
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xb, 0xc3072, 0xffffffffffffffff, 0x0)
r0 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x211000, 0x1000}, 0x20)

129.544339ms ago: executing program 1 (id=302):
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
getsockopt$sock_int(r0, 0x1, 0x2f, 0x0, &(0x7f00000000c0))

64.108651ms ago: executing program 1 (id=303):
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32c-generic)\x00'}, 0x58)

63.684582ms ago: executing program 2 (id=304):
r0 = socket(0x2, 0x80805, 0x0)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
shutdown(r1, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={<r2=>0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @rand_addr=0x64010100}]}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r2, 0xfffffff9}, 0x8)

63.462915ms ago: executing program 2 (id=305):
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000340)={@cgroup=r0, 0x31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40)

432.435µs ago: executing program 2 (id=306):
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0)
sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x30}}, 0x0)

213.048µs ago: executing program 1 (id=307):
r0 = socket(0x2, 0x3, 0x6)
bind$inet(r0, &(0x7f0000000080)={0x2, 0xfffa, @local}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00000000c0)=0x6, 0x4)
sendto$inet(r0, 0x0, 0x17, 0x48890, &(0x7f0000000000)={0x2, 0x4e24, @broadcast}, 0x10)

0s ago: executing program 2 (id=308):
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, 0x0, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x0)
r1 = socket$kcm(0x10, 0x2, 0x0)
sendmsg$kcm(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000380)="2e00000010008188e6b62aa73772cc9f1ba1f848110000005e140602000000000e000a001000000002900000121f", 0x2e}], 0x1}, 0x0)
sendmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000010008188040f80ec59acbc0413a1f848110000005e140602000000000e000a000f00000002800000121f", 0x2e}], 0x1}, 0x0)

kernel console output (not intermixed with test programs):

Warning: Permanently added '[localhost]:37209' (ED25519) to the list of known hosts.
syzkaller login: [   48.938983][ T5816] cgroup: Unknown subsys name 'net'
[   49.042332][ T5816] cgroup: Unknown subsys name 'cpuset'
[   49.046573][ T5816] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[   50.699773][ T5816] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[   54.852700][ T5830] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   54.855910][ T5830] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   54.858539][ T5830] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   54.863747][ T5833] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   54.866575][ T5833] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   54.870410][ T5833] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[   54.890023][ T5833] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[   54.892947][ T5833] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[   54.894487][ T5221] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[   54.895631][ T5833] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[   54.900866][ T5833] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[   54.904318][ T5833] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[   54.904331][ T5837] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[   54.907065][ T5833] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[   54.910317][ T5837] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[   55.090771][ T5835] chnl_net:caif_netlink_parms(): no params data found
[   55.198264][ T5827] chnl_net:caif_netlink_parms(): no params data found
[   55.231466][ T5835] bridge0: port 1(bridge_slave_0) entered blocking state
[   55.233909][ T5835] bridge0: port 1(bridge_slave_0) entered disabled state
[   55.236438][ T5835] bridge_slave_0: entered allmulticast mode
[   55.241276][ T5835] bridge_slave_0: entered promiscuous mode
[   55.248960][ T5835] bridge0: port 2(bridge_slave_1) entered blocking state
[   55.252003][ T5835] bridge0: port 2(bridge_slave_1) entered disabled state
[   55.254380][ T5835] bridge_slave_1: entered allmulticast mode
[   55.257206][ T5835] bridge_slave_1: entered promiscuous mode
[   55.272407][ T5831] chnl_net:caif_netlink_parms(): no params data found
[   55.301307][ T5835] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   55.309151][ T5835] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   55.366040][ T5827] bridge0: port 1(bridge_slave_0) entered blocking state
[   55.368578][ T5827] bridge0: port 1(bridge_slave_0) entered disabled state
[   55.371453][ T5827] bridge_slave_0: entered allmulticast mode
[   55.374167][ T5827] bridge_slave_0: entered promiscuous mode
[   55.381119][ T5835] team0: Port device team_slave_0 added
[   55.387103][ T5827] bridge0: port 2(bridge_slave_1) entered blocking state
[   55.390273][ T5827] bridge0: port 2(bridge_slave_1) entered disabled state
[   55.392581][ T5827] bridge_slave_1: entered allmulticast mode
[   55.395261][ T5827] bridge_slave_1: entered promiscuous mode
[   55.400126][ T5835] team0: Port device team_slave_1 added
[   55.434303][ T5831] bridge0: port 1(bridge_slave_0) entered blocking state
[   55.437194][ T5831] bridge0: port 1(bridge_slave_0) entered disabled state
[   55.439903][ T5831] bridge_slave_0: entered allmulticast mode
[   55.442626][ T5831] bridge_slave_0: entered promiscuous mode
[   55.445935][ T5831] bridge0: port 2(bridge_slave_1) entered blocking state
[   55.448240][ T5831] bridge0: port 2(bridge_slave_1) entered disabled state
[   55.451355][ T5831] bridge_slave_1: entered allmulticast mode
[   55.454354][ T5831] bridge_slave_1: entered promiscuous mode
[   55.468339][ T5827] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   55.487850][ T5827] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   55.500181][ T5835] batman_adv: batadv0: Adding interface: batadv_slave_0
[   55.502620][ T5835] 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.
[   55.512079][ T5835] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   55.532053][ T5835] batman_adv: batadv0: Adding interface: batadv_slave_1
[   55.534523][ T5835] 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.
[   55.543934][ T5835] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   55.549059][ T5831] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   55.554957][ T5831] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   55.570243][ T5827] team0: Port device team_slave_0 added
[   55.588419][ T5827] team0: Port device team_slave_1 added
[   55.593335][ T5831] team0: Port device team_slave_0 added
[   55.631571][ T5831] team0: Port device team_slave_1 added
[   55.634091][ T5827] batman_adv: batadv0: Adding interface: batadv_slave_0
[   55.636999][ T5827] 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.
[   55.648892][ T5827] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   55.658446][ T5835] hsr_slave_0: entered promiscuous mode
[   55.661305][ T5835] hsr_slave_1: entered promiscuous mode
[   55.683341][ T5827] batman_adv: batadv0: Adding interface: batadv_slave_1
[   55.686027][ T5827] 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.
[   55.695961][ T5827] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   55.710753][ T5831] batman_adv: batadv0: Adding interface: batadv_slave_0
[   55.713291][ T5831] 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.
[   55.722213][ T5831] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   55.744897][ T5831] batman_adv: batadv0: Adding interface: batadv_slave_1
[   55.747869][ T5831] 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.
[   55.758514][ T5831] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   55.794576][ T5827] hsr_slave_0: entered promiscuous mode
[   55.796974][ T5827] hsr_slave_1: entered promiscuous mode
[   55.799138][ T5827] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   55.802538][ T5827] Cannot create hsr debugfs directory
[   55.863408][ T5831] hsr_slave_0: entered promiscuous mode
[   55.866531][ T5831] hsr_slave_1: entered promiscuous mode
[   55.869836][ T5831] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   55.873063][ T5831] Cannot create hsr debugfs directory
[   56.057383][ T5835] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   56.073946][ T5835] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   56.082143][ T5835] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   56.098167][ T5835] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   56.138117][ T5827] netdevsim netdevsim1 netdevsim0: renamed from eth0
[   56.148049][ T5827] netdevsim netdevsim1 netdevsim1: renamed from eth1
[   56.153052][ T5827] netdevsim netdevsim1 netdevsim2: renamed from eth2
[   56.160657][ T5827] netdevsim netdevsim1 netdevsim3: renamed from eth3
[   56.222579][ T5831] netdevsim netdevsim2 netdevsim0: renamed from eth0
[   56.227287][ T5831] netdevsim netdevsim2 netdevsim1: renamed from eth1
[   56.233142][ T5831] netdevsim netdevsim2 netdevsim2: renamed from eth2
[   56.244374][ T5831] netdevsim netdevsim2 netdevsim3: renamed from eth3
[   56.324301][ T5835] 8021q: adding VLAN 0 to HW filter on device bond0
[   56.347117][ T5827] 8021q: adding VLAN 0 to HW filter on device bond0
[   56.366004][ T5835] 8021q: adding VLAN 0 to HW filter on device team0
[   56.384553][ T5827] 8021q: adding VLAN 0 to HW filter on device team0
[   56.392505][   T28] bridge0: port 1(bridge_slave_0) entered blocking state
[   56.395728][   T28] bridge0: port 1(bridge_slave_0) entered forwarding state
[   56.412731][ T4491] bridge0: port 1(bridge_slave_0) entered blocking state
[   56.415099][ T4491] bridge0: port 1(bridge_slave_0) entered forwarding state
[   56.419741][ T4491] bridge0: port 2(bridge_slave_1) entered blocking state
[   56.422257][ T4491] bridge0: port 2(bridge_slave_1) entered forwarding state
[   56.427160][ T4491] bridge0: port 2(bridge_slave_1) entered blocking state
[   56.430339][ T4491] bridge0: port 2(bridge_slave_1) entered forwarding state
[   56.439043][ T5831] 8021q: adding VLAN 0 to HW filter on device bond0
[   56.517853][ T5831] 8021q: adding VLAN 0 to HW filter on device team0
[   56.561141][ T4491] bridge0: port 1(bridge_slave_0) entered blocking state
[   56.564424][ T4491] bridge0: port 1(bridge_slave_0) entered forwarding state
[   56.570369][ T4491] bridge0: port 2(bridge_slave_1) entered blocking state
[   56.573533][ T4491] bridge0: port 2(bridge_slave_1) entered forwarding state
[   56.747334][ T5827] 8021q: adding VLAN 0 to HW filter on device batadv0
[   56.753389][ T5835] 8021q: adding VLAN 0 to HW filter on device batadv0
[   56.793650][ T5827] veth0_vlan: entered promiscuous mode
[   56.804046][ T5835] veth0_vlan: entered promiscuous mode
[   56.812222][ T5827] veth1_vlan: entered promiscuous mode
[   56.817556][ T5835] veth1_vlan: entered promiscuous mode
[   56.846852][ T5835] veth0_macvtap: entered promiscuous mode
[   56.856553][ T5827] veth0_macvtap: entered promiscuous mode
[   56.863500][ T5835] veth1_macvtap: entered promiscuous mode
[   56.868206][ T5831] 8021q: adding VLAN 0 to HW filter on device batadv0
[   56.873239][ T5827] veth1_macvtap: entered promiscuous mode
[   56.890928][ T5827] batman_adv: batadv0: Interface activated: batadv_slave_0
[   56.894474][ T5835] batman_adv: batadv0: Interface activated: batadv_slave_0
[   56.904475][ T5827] batman_adv: batadv0: Interface activated: batadv_slave_1
[   56.911091][ T5835] batman_adv: batadv0: Interface activated: batadv_slave_1
[   56.921345][ T5827] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   56.924289][ T5827] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   56.927016][ T5827] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   56.932247][ T5827] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   56.938608][ T5835] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   56.942207][ T5835] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   56.945122][ T5835] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   56.948037][ T5835] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   56.957330][ T5831] veth0_vlan: entered promiscuous mode
[   56.967281][ T5831] veth1_vlan: entered promiscuous mode
[   56.980986][ T5837] Bluetooth: hci2: command tx timeout
[   56.983551][ T5837] Bluetooth: hci1: command tx timeout
[   56.986073][ T5837] Bluetooth: hci0: command tx timeout
[   57.033945][ T5831] veth0_macvtap: entered promiscuous mode
[   57.038345][ T5831] veth1_macvtap: entered promiscuous mode
[   57.068563][ T5831] batman_adv: batadv0: Interface activated: batadv_slave_0
[   57.085430][ T5831] batman_adv: batadv0: Interface activated: batadv_slave_1
[   57.104240][ T5831] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   57.107638][ T5831] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   57.111378][ T5831] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   57.114525][ T5831] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   57.140193][   T65] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   57.142766][   T65] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   57.148872][ T4491] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   57.153670][ T4491] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   57.191457][   T65] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   57.194829][   T65] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   57.218485][   T65] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   57.230848][   T65] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   57.263883][   T28] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   57.273513][   T28] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   57.273765][ T5835] 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.
[   57.307460][   T28] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   57.311333][   T28] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   57.512817][ T5905] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[   57.552525][ T5913] warning: `syz.2.5' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211
[   57.683491][  T791] IPVS: starting estimator thread 0...
[   57.710456][ T5923] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
[   57.769543][ T5926] IPVS: using max 49 ests per chain, 117600 per kthread
[   57.852756][ T5919] netlink: 4 bytes leftover after parsing attributes in process `syz.0.7'.
[   57.903467][ T5936] tipc: Started in network mode
[   57.905808][ T5936] tipc: Node identity aa3d83c60f8c, cluster identity 4711
[   57.909226][ T5936] tipc: Enabled bearer <eth:syzkaller0>, priority 0
[   57.916014][ T5936] syzkaller0: entered promiscuous mode
[   57.918019][ T5936] syzkaller0: entered allmulticast mode
[   57.933421][ T5936] tipc: Resetting bearer <eth:syzkaller0>
[   57.937808][ T5935] tipc: Resetting bearer <eth:syzkaller0>
[   57.947171][ T5935] tipc: Disabling bearer <eth:syzkaller0>
[   58.232157][ T5944] pim6reg1: entered promiscuous mode
[   58.234094][ T5944] pim6reg1: entered allmulticast mode
[   58.349028][ T5946] netlink: 32 bytes leftover after parsing attributes in process `syz.0.16'.
[   58.365448][ T5949] openvswitch: netlink: IP tunnel attribute has 16 unknown bytes.
[   58.375749][ T5946] 8021q: adding VLAN 0 to HW filter on device bond1
[   58.379028][ T5946] team0: Port device bond1 added
[   58.472798][ T5955] veth0_to_bridge: entered promiscuous mode
[   58.476567][ T5954] veth0_to_bridge: left promiscuous mode
[   58.510463][ T5957] netlink: 4 bytes leftover after parsing attributes in process `syz.1.21'.
[   59.059786][ T5830] Bluetooth: hci1: command tx timeout
[   59.062279][ T5837] Bluetooth: hci2: command tx timeout
[   59.188463][ T5959] syz.0.22 (5959) used greatest stack depth: 19464 bytes left
[   59.427850][ T5978] netlink: 8 bytes leftover after parsing attributes in process `syz.2.29'.
[   59.493358][ T5984] xt_time: unknown flags 0x4
[   59.694294][ T6003] netlink: 8 bytes leftover after parsing attributes in process `syz.2.40'.
[   59.817850][ T6011] netlink: 4 bytes leftover after parsing attributes in process `syz.0.44'.
[   59.948507][ T6026] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list
[   59.972626][ T6020] netlink: 'syz.1.47': attribute type 1 has an invalid length.
[   59.990166][ T6020] bond1 (unregistering): Released all slaves
[   60.514483][ T6055] pimreg: entered allmulticast mode
[   60.527169][ T6055] pimreg: left allmulticast mode
[   60.702072][ T6066] netlink: 8 bytes leftover after parsing attributes in process `syz.2.65'.
[   60.754897][ T6076] netlink: 28 bytes leftover after parsing attributes in process `syz.0.70'.
[   60.886595][ T6089] tipc: New replicast peer: 255.255.255.255
[   60.889059][ T6089] tipc: Enabled bearer <udp:syz2>, priority 10
[   60.909869][ T6089] netlink: 12 bytes leftover after parsing attributes in process `syz.2.77'.
[   60.913066][ T6089] tipc: Disabling bearer <udp:syz2>
[   61.149582][ T5830] Bluetooth: hci1: command tx timeout
[   61.153157][ T5830] Bluetooth: hci2: command tx timeout
[   61.720044][ T6095] netlink: 4 bytes leftover after parsing attributes in process `syz.2.80'.
[   61.970294][ T6121] netlink: 'syz.2.92': attribute type 1 has an invalid length.
[   61.984481][ T6121] 8021q: adding VLAN 0 to HW filter on device bond1
[   62.041462][ T6121] veth3: entered promiscuous mode
[   62.045410][ T6121] bond1: (slave veth3): Enslaving as an active interface with a down link
[   62.056026][ T6121] erspan0: entered allmulticast mode
[   62.067164][ T6121] bond1: (slave erspan0): making interface the new active one
[   62.072338][ T6121] erspan0: entered promiscuous mode
[   62.075273][ T6121] bond1: (slave erspan0): Enslaving as an active interface with an up link
[   62.180858][ T6139] tipc: Started in network mode
[   62.182827][ T6139] tipc: Node identity 9eef43eb63ab, cluster identity 4711
[   62.186056][ T6139] tipc: Enabled bearer <eth:syzkaller0>, priority 10
[   62.216503][ T6139] tipc: Resetting bearer <eth:syzkaller0>
[   62.252934][ T6134] tipc: Resetting bearer <eth:syzkaller0>
[   63.038451][ T6134] tipc: Disabling bearer <eth:syzkaller0>
[   63.231561][ T5837] Bluetooth: hci2: command tx timeout
[   63.231630][ T5830] Bluetooth: hci1: command tx timeout
[   63.280347][ T6167] Cannot find add_set index 2 as target
[   63.333254][ T6173] netlink: 'syz.1.117': attribute type 7 has an invalid length.
[   63.340996][ T6172] bridge1: trying to set multicast query interval below minimum, setting to 100 (1000ms)
[   63.391567][ T6178] pim6reg: entered allmulticast mode
[   63.396434][ T6177] pim6reg: left allmulticast mode
[   63.904033][ T6244] netlink: 'syz.1.143': attribute type 1 has an invalid length.
[   63.926383][ T6244] netlink: 'syz.1.143': attribute type 1 has an invalid length.
[   63.984000][ T6248] netlink: 'syz.1.144': attribute type 1 has an invalid length.
[   64.515242][ T6284] netlink: 'syz.1.160': attribute type 1 has an invalid length.
[   64.699067][ T6300] __nla_validate_parse: 3 callbacks suppressed
[   64.699081][ T6300] netlink: 20 bytes leftover after parsing attributes in process `syz.2.166'.
[   64.904072][ T6318] netlink: 'syz.2.173': attribute type 9 has an invalid length.
[   64.962144][ T6322] Zero length message leads to an empty skb
[   65.192244][ T6342] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[   65.255344][ T6350] (unnamed net_device) (uninitialized): option all_slaves_active: invalid value (3)
[   65.436406][ T6366] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   65.444570][ T6368] netlink: 28 bytes leftover after parsing attributes in process `syz.2.198'.
[   65.468052][ T6371] 8021q: adding VLAN 0 to HW filter on device batadv1
[   65.474023][ T6371] team0: Failed to send port change of device batadv1 via netlink (err -105)
[   65.477225][ T6371] team0: Failed to send options change via netlink (err -105)
[   65.481141][ T6371] team0: Port device batadv1 added
[   65.504084][ T6366] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   65.564812][ T6366] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   65.582443][ T6377] vlan2: entered promiscuous mode
[   65.584845][ T6377] vlan2: entered allmulticast mode
[   65.587080][ T6377] hsr_slave_1: entered allmulticast mode
[   65.623636][ T6366] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   65.679632][ T6377] netlink: 'syz.2.202': attribute type 11 has an invalid length.
[   65.718833][ T6377] netlink: 4 bytes leftover after parsing attributes in process `syz.2.202'.
[   65.815038][ T6366] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0
[   65.824384][ T6366] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0
[   65.842511][ T6366] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0
[   65.864677][ T6366] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0
[   66.139990][ T6412] netlink: 'syz.1.218': attribute type 1 has an invalid length.
[   66.142579][ T6412] netlink: 228 bytes leftover after parsing attributes in process `syz.1.218'.
[   66.248254][ T6429] netlink: 4 bytes leftover after parsing attributes in process `syz.0.227'.
[   66.264084][ T6425] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   66.392164][ T6425] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   66.426590][ T6447] netlink: 12 bytes leftover after parsing attributes in process `syz.1.236'.
[   66.454731][ T6425] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   66.529734][ T6425] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[   66.561458][ T6459] netlink: 24 bytes leftover after parsing attributes in process `syz.1.242'.
[   66.622259][ T6425] netdevsim netdevsim2 eth0: set [1, 0] type 2 family 0 port 6081 - 0
[   66.630815][ T6425] netdevsim netdevsim2 eth1: set [1, 0] type 2 family 0 port 6081 - 0
[   66.638710][ T6425] netdevsim netdevsim2 eth2: set [1, 0] type 2 family 0 port 6081 - 0
[   66.648234][ T6425] netdevsim netdevsim2 eth3: set [1, 0] type 2 family 0 port 6081 - 0
[   66.721183][ T6478] netlink: 16 bytes leftover after parsing attributes in process `syz.0.247'.
[   66.735555][ T6478] bond0: entered promiscuous mode
[   66.741283][ T6478] bond_slave_0: entered promiscuous mode
[   66.744593][ T6478] bond_slave_1: entered promiscuous mode
[   66.753783][ T6478] bond0: left promiscuous mode
[   66.757768][ T6478] bond_slave_0: left promiscuous mode
[   66.761991][ T6478] bond_slave_1: left promiscuous mode
[   66.796587][ T6485] netlink: 'syz.1.249': attribute type 2 has an invalid length.
[   66.799973][ T6485] netlink: 1184 bytes leftover after parsing attributes in process `syz.1.249'.
[   66.941231][ T6500] netlink: 24 bytes leftover after parsing attributes in process `syz.1.256'.
[   67.486070][ T6532] bridge0: port 2(bridge_slave_1) entered disabled state
[   67.490959][ T6532] bridge0: port 1(bridge_slave_0) entered disabled state
[   67.647896][ T6532] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[   67.664019][ T6532] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[   67.742157][ T6532] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0
[   67.745170][ T6532] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0
[   67.748129][ T6532] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0
[   67.753340][ T6532] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0
[   67.992187][ T6553] syzkaller0: entered promiscuous mode
[   67.994659][ T6553] syzkaller0: entered allmulticast mode
[   68.040767][ T6555] netlink: 'syz.2.280': attribute type 6 has an invalid length.
[   68.172525][  T972] cfg80211: failed to load regulatory.db
[   68.312031][ T6569] tipc: Enabled bearer <eth:syzkaller0>, priority 0
[   68.315482][ T6569] syzkaller0: entered promiscuous mode
[   68.317518][ T6569] syzkaller0: entered allmulticast mode
[   68.338656][ T6569] tipc: Resetting bearer <eth:syzkaller0>
[   68.345980][ T6568] tipc: Resetting bearer <eth:syzkaller0>
[   68.355257][ T6568] tipc: Disabling bearer <eth:syzkaller0>
[   68.898028][ T6619] netlink: 'syz.2.308': attribute type 10 has an invalid length.
[   68.913866][ T6619] team0: Port device dummy0 added
[   68.918433][ T6619] netlink: 'syz.2.308': attribute type 10 has an invalid length.
[   68.922801][ T6619] 
[   68.923879][ T6619] ======================================================
[   68.926814][ T6619] WARNING: possible circular locking dependency detected
[   68.929645][ T6619] 6.16.0-rc3-syzkaller-00159-g223e2288f4b8-dirty #0 Not tainted
[   68.933676][ T6619] ------------------------------------------------------
[   68.936449][ T6619] syz.2.308/6619 is trying to acquire lock:
[   68.938840][ T6619] ffff88802198ce00 (team->team_lock_key#3){+.+.}-{4:4}, at: team_device_event+0x182/0xa20
[   68.943074][ T6619] 
[   68.943074][ T6619] but task is already holding lock:
[   68.946192][ T6619] ffff888124164d30 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink+0x388/0x41c0
[   68.950267][ T6619] 
[   68.950267][ T6619] which lock already depends on the new lock.
[   68.950267][ T6619] 
[   68.954406][ T6619] 
[   68.954406][ T6619] the existing dependency chain (in reverse order) is:
[   68.958094][ T6619] 
[   68.958094][ T6619] -> #1 (&dev_instance_lock_key#3){+.+.}-{4:4}:
[   68.961567][ T6619]        lock_acquire+0x120/0x360
[   68.963660][ T6619]        __mutex_lock+0x182/0xe80
[   68.965683][ T6619]        dev_set_mtu+0x10e/0x260
[   68.967387][ T6619]        team_add_slave+0x8b8/0x2840
[   68.969119][ T6619]        do_set_master+0x533/0x6d0
[   68.970861][ T6619]        do_setlink+0xcf0/0x41c0
[   68.972917][ T6619]        rtnl_newlink+0x160b/0x1c70
[   68.975061][ T6619]        rtnetlink_rcv_msg+0x7cf/0xb70
[   68.977361][ T6619]        netlink_rcv_skb+0x208/0x470
[   68.979574][ T6619]        netlink_unicast+0x75b/0x8d0
[   68.981808][ T6619]        netlink_sendmsg+0x805/0xb30
[   68.984003][ T6619]        __sock_sendmsg+0x21c/0x270
[   68.986094][ T6619]        ____sys_sendmsg+0x505/0x830
[   68.988242][ T6619]        ___sys_sendmsg+0x21f/0x2a0
[   68.990362][ T6619]        __x64_sys_sendmsg+0x19b/0x260
[   68.992676][ T6619]        do_syscall_64+0xfa/0x3b0
[   68.994786][ T6619]        entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   68.997469][ T6619] 
[   68.997469][ T6619] -> #0 (team->team_lock_key#3){+.+.}-{4:4}:
[   69.000774][ T6619]        validate_chain+0xb9b/0x2140
[   69.002682][ T6619]        __lock_acquire+0xab9/0xd20
[   69.004592][ T6619]        lock_acquire+0x120/0x360
[   69.006632][ T6619]        __mutex_lock+0x182/0xe80
[   69.008653][ T6619]        team_device_event+0x182/0xa20
[   69.010886][ T6619]        notifier_call_chain+0x1b6/0x3e0
[   69.013262][ T6619]        __dev_notify_flags+0x18d/0x2e0
[   69.015517][ T6619]        netif_change_flags+0xe8/0x1a0
[   69.017837][ T6619]        do_setlink+0xc55/0x41c0
[   69.019937][ T6619]        rtnl_newlink+0x160b/0x1c70
[   69.022134][ T6619]        rtnetlink_rcv_msg+0x7cf/0xb70
[   69.024388][ T6619]        netlink_rcv_skb+0x208/0x470
[   69.026503][ T6619]        netlink_unicast+0x75b/0x8d0
[   69.028403][ T6619]        netlink_sendmsg+0x805/0xb30
[   69.030540][ T6619]        __sock_sendmsg+0x21c/0x270
[   69.032698][ T6619]        ____sys_sendmsg+0x505/0x830
[   69.034383][ T6619]        ___sys_sendmsg+0x21f/0x2a0
[   69.036058][ T6619]        __x64_sys_sendmsg+0x19b/0x260
[   69.037916][ T6619]        do_syscall_64+0xfa/0x3b0
[   69.039972][ T6619]        entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   69.042495][ T6619] 
[   69.042495][ T6619] other info that might help us debug this:
[   69.042495][ T6619] 
[   69.046587][ T6619]  Possible unsafe locking scenario:
[   69.046587][ T6619] 
[   69.049566][ T6619]        CPU0                    CPU1
[   69.051810][ T6619]        ----                    ----
[   69.053493][ T6619]   lock(&dev_instance_lock_key#3);
[   69.055165][ T6619]                                lock(team->team_lock_key#3);
[   69.057557][ T6619]                                lock(&dev_instance_lock_key#3);
[   69.060091][ T6619]   lock(team->team_lock_key#3);
[   69.061987][ T6619] 
[   69.061987][ T6619]  *** DEADLOCK ***
[   69.061987][ T6619] 
[   69.064564][ T6619] 2 locks held by syz.2.308/6619:
[   69.066251][ T6619]  #0: ffffffff8f51c9c8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x8db/0x1c70
[   69.069137][ T6619]  #1: ffff888124164d30 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink+0x388/0x41c0
[   69.072770][ T6619] 
[   69.072770][ T6619] stack backtrace:
[   69.074673][ T6619] CPU: 1 UID: 0 PID: 6619 Comm: syz.2.308 Not tainted 6.16.0-rc3-syzkaller-00159-g223e2288f4b8-dirty #0 PREEMPT(full) 
[   69.074685][ T6619] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[   69.074699][ T6619] Call Trace:
[   69.074704][ T6619]  <TASK>
[   69.074708][ T6619]  dump_stack_lvl+0x189/0x250
[   69.074722][ T6619]  ? __pfx_dump_stack_lvl+0x10/0x10
[   69.074733][ T6619]  ? __pfx__printk+0x10/0x10
[   69.074744][ T6619]  ? print_lock_name+0xde/0x100
[   69.074756][ T6619]  print_circular_bug+0x2ee/0x310
[   69.074768][ T6619]  check_noncircular+0x134/0x160
[   69.074779][ T6619]  validate_chain+0xb9b/0x2140
[   69.074790][ T6619]  ? __lock_acquire+0xab9/0xd20
[   69.074800][ T6619]  __lock_acquire+0xab9/0xd20
[   69.074810][ T6619]  ? team_device_event+0x182/0xa20
[   69.074820][ T6619]  lock_acquire+0x120/0x360
[   69.074827][ T6619]  ? team_device_event+0x182/0xa20
[   69.074837][ T6619]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[   69.074849][ T6619]  __mutex_lock+0x182/0xe80
[   69.074856][ T6619]  ? team_device_event+0x182/0xa20
[   69.074866][ T6619]  ? __try_to_del_timer_sync+0x34a/0x3a0
[   69.074879][ T6619]  ? team_device_event+0x182/0xa20
[   69.074890][ T6619]  ? __pfx___mutex_lock+0x10/0x10
[   69.074896][ T6619]  ? __timer_delete_sync+0x218/0x2d0
[   69.074908][ T6619]  team_device_event+0x182/0xa20
[   69.074919][ T6619]  notifier_call_chain+0x1b6/0x3e0
[   69.074929][ T6619]  __dev_notify_flags+0x18d/0x2e0
[   69.074938][ T6619]  ? __pfx___dev_notify_flags+0x10/0x10
[   69.074946][ T6619]  ? __dev_change_flags+0x4cc/0x6d0
[   69.074955][ T6619]  ? __pfx___dev_change_flags+0x10/0x10
[   69.074963][ T6619]  ? __pfx_console_unlock+0x10/0x10
[   69.074973][ T6619]  netif_change_flags+0xe8/0x1a0
[   69.074983][ T6619]  do_setlink+0xc55/0x41c0
[   69.074994][ T6619]  ? __pfx_do_setlink+0x10/0x10
[   69.075002][ T6619]  ? _printk+0xcf/0x120
[   69.075011][ T6619]  ? __pfx____ratelimit+0x10/0x10
[   69.075023][ T6619]  ? __lock_acquire+0xab9/0xd20
[   69.075031][ T6619]  ? __mutex_trylock_common+0x153/0x260
[   69.075040][ T6619]  ? __pfx___mutex_trylock_common+0x10/0x10
[   69.075049][ T6619]  ? rcu_is_watching+0x15/0xb0
[   69.075058][ T6619]  ? trace_contention_end+0x39/0x120
[   69.075067][ T6619]  ? __mutex_lock+0x330/0xe80
[   69.075073][ T6619]  ? __pfx_aa_get_newest_label+0x10/0x10
[   69.075085][ T6619]  ? rtnl_newlink+0x8db/0x1c70
[   69.075092][ T6619]  ? rcu_is_watching+0x15/0xb0
[   69.075100][ T6619]  ? __pfx___mutex_lock+0x10/0x10
[   69.075107][ T6619]  ? ns_capable+0x8a/0xf0
[   69.075115][ T6619]  ? rtnl_link_get_net_capable+0x16a/0x350
[   69.075124][ T6619]  rtnl_newlink+0x160b/0x1c70
[   69.075132][ T6619]  ? netlink_sendmsg+0x805/0xb30
[   69.075143][ T6619]  ? __pfx_rtnl_newlink+0x10/0x10
[   69.075153][ T6619]  ? kasan_quarantine_put+0xdd/0x220
[   69.075162][ T6619]  ? lockdep_hardirqs_on+0x9c/0x150
[   69.075169][ T6619]  ? nlmon_xmit+0xb0/0x100
[   69.075176][ T6619]  ? kmem_cache_free+0x18f/0x400
[   69.075186][ T6619]  ? __local_bh_enable_ip+0x12d/0x1c0
[   69.075194][ T6619]  ? lockdep_hardirqs_on+0x9c/0x150
[   69.075201][ T6619]  ? __local_bh_enable_ip+0x12d/0x1c0
[   69.075208][ T6619]  ? __pfx___local_bh_enable_ip+0x10/0x10
[   69.075216][ T6619]  ? __dev_queue_xmit+0x27e/0x3a70
[   69.075228][ T6619]  ? __lock_acquire+0xab9/0xd20
[   69.075238][ T6619]  ? __pfx_rtnl_newlink+0x10/0x10
[   69.075245][ T6619]  rtnetlink_rcv_msg+0x7cf/0xb70
[   69.075253][ T6619]  ? rtnetlink_rcv_msg+0x1ab/0xb70
[   69.075260][ T6619]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   69.075267][ T6619]  ? ref_tracker_free+0x63a/0x7d0
[   69.075273][ T6619]  ? __copy_skb_header+0xa7/0x550
[   69.075283][ T6619]  ? __pfx_ref_tracker_free+0x10/0x10
[   69.075289][ T6619]  ? __skb_clone+0x63/0x7a0
[   69.075299][ T6619]  netlink_rcv_skb+0x208/0x470
[   69.075307][ T6619]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   69.075314][ T6619]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   69.075324][ T6619]  ? netlink_deliver_tap+0x2e/0x1b0
[   69.075332][ T6619]  ? netlink_deliver_tap+0x2e/0x1b0
[   69.075340][ T6619]  netlink_unicast+0x75b/0x8d0
[   69.075349][ T6619]  netlink_sendmsg+0x805/0xb30
[   69.075359][ T6619]  ? __pfx_netlink_sendmsg+0x10/0x10
[   69.075370][ T6619]  ? aa_sock_msg_perm+0x94/0x160
[   69.075380][ T6619]  ? bpf_lsm_socket_sendmsg+0x9/0x20
[   69.075386][ T6619]  ? __pfx_netlink_sendmsg+0x10/0x10
[   69.075395][ T6619]  __sock_sendmsg+0x21c/0x270
[   69.075402][ T6619]  ____sys_sendmsg+0x505/0x830
[   69.075412][ T6619]  ? __pfx_____sys_sendmsg+0x10/0x10
[   69.075422][ T6619]  ? import_iovec+0x74/0xa0
[   69.075431][ T6619]  ___sys_sendmsg+0x21f/0x2a0
[   69.075440][ T6619]  ? __pfx____sys_sendmsg+0x10/0x10
[   69.075454][ T6619]  ? __fget_files+0x2a/0x420
[   69.075463][ T6619]  ? __fget_files+0x3a0/0x420
[   69.075474][ T6619]  __x64_sys_sendmsg+0x19b/0x260
[   69.075483][ T6619]  ? __pfx___x64_sys_sendmsg+0x10/0x10
[   69.075494][ T6619]  ? rcu_is_watching+0x15/0xb0
[   69.075502][ T6619]  ? do_syscall_64+0xbe/0x3b0
[   69.075510][ T6619]  do_syscall_64+0xfa/0x3b0
[   69.075517][ T6619]  ? lockdep_hardirqs_on+0x9c/0x150
[   69.075523][ T6619]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   69.075529][ T6619]  ? exc_page_fault+0x9f/0xf0
[   69.075540][ T6619]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   69.075547][ T6619] RIP: 0033:0x7fb7f198e929
[   69.075555][ T6619] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[   69.075562][ T6619] RSP: 002b:00007fb7f2738038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   69.075570][ T6619] RAX: ffffffffffffffda RBX: 00007fb7f1bb5fa0 RCX: 00007fb7f198e929
[   69.075576][ T6619] RDX: 0000000000000000 RSI: 0000200000000600 RDI: 0000000000000003
[   69.075580][ T6619] RBP: 00007fb7f1a10b39 R08: 0000000000000000 R09: 0000000000000000
[   69.075584][ T6619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   69.075588][ T6619] R13: 0000000000000000 R14: 00007fb7f1bb5fa0 R15: 00007fff6cd22058
[   69.075625][ T6619]  </TASK>
[   69.290941][ T6619] team0: Port device dummy0 removed
[   69.294840][ T6619] bond0: (slave dummy0): Enslaving as an active interface with an up link
[   70.900604][ T1363] ieee802154 phy0 wpan0: encryption failed: -22
[   70.903311][ T1363] ieee802154 phy1 wpan1: encryption failed: -22
[   73.109707][ T6541] erspan0: left promiscuous mode

VM DIAGNOSIS:
07:07:09  Registers:
info registers vcpu 0

CPU#0
RAX=64c66daec0f89900 RBX=ffffffff81975d58 RCX=64c66daec0f89900 RDX=0000000000000001
RSI=ffffffff8be28fa0 RDI=ffffffff81975d58 RBP=ffffffff8de07ea8 RSP=ffffffff8de07d80
R8 =ffff88804b032f5b R9 =1ffff110096065eb R10=dffffc0000000000 R11=ffffed10096065ec
R12=ffffffff8fa1dff0 R13=0000000000000000 R14=0000000000000000 R15=1ffffffff1bd2a50
RIP=ffffffff8b6ee4a3 RFL=00000286 [--S--P-] 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 ffff8880b861d000 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=0000001b3031dff8 CR3=000000001fe20000 CR4=000006f0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000fffe0ff0 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 0000000000000000 XMM01=ffffffffffffffff ffffffffffffffff
XMM02=0000000000000000 0000000000000000 XMM03=ffffffffffffffff ffffffffffffffff
XMM04=0000000000000000 00000000000000ff XMM05=0000000000000000 0000000000000000
XMM06=0000000000000000 000000524f525245 XMM07=0000000000000000 0000000000000000
XMM08=0000000000000000 00524f5252450040 XMM09=0000000000000000 00007fa0fea11c91
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=0000000000000033 RBX=0000000000000033 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000002cbc RDI=0000000000002cbd RBP=00000000000003f8 RSP=ffffc900030edf10
R8 =ffff888107120237 R9 =1ffff11020e24046 R10=dffffc0000000000 R11=ffffffff85475610
R12=dffffc0000000000 R13=ffffffff99af78f6 R14=ffffffff99dfc760 R15=0000000000000000
RIP=ffffffff8547568c RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
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 00007fb7f27386c0 ffffffff 00c00000
GS =0000 ffff8881a3c1d000 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=00007fb7f2737fc8 CR3=000000001f6ea000 CR4=000006f0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000fffe0ff0 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 0000000000000000 XMM01=0000000000000000 0000000000000000
XMM02=00007fb7f1b85478 00007fb7f1b85450 XMM03=00007fb7f1b85488 00007fb7f1b85480
XMM04=00007fb7f26ed100 00007fb7f1b85440 XMM05=00007fb7f1b85458 00007fb7f1b854a0
XMM06=00007fb7f1b85498 00007fb7f1b85490 XMM07=00007fb7f1b85488 00007fb7f1b85480
XMM08=0000000000000000 00524f5252450040 XMM09=0000000000000000 00007fb7f1a11c91
XMM10=0000000000000000 0000000000000000 XMM11=0000000000000000 0000000000000000
XMM12=0000000000000000 0000000000000000 XMM13=0000000000000000 0000000000000000
XMM14=0000000000000000 0000000000000000 XMM15=0000000000000000 0000000000000000
